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nest-open-source / manifest_repos / dhd-driver / refs/heads/main / . / bcmdhd.101.10.361.x / dhd_common.c
blob: fe68437cba0d64ac03812a1dfe0a8a9bdb10e910 [file] [log] [blame]
/*
* Broadcom Dongle Host Driver (DHD), common DHD core.
*
* Copyright (C) 2020, Broadcom.
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
*
* <<Broadcom-WL-IPTag/Open:>>
*
* $Id$
*/
#include <typedefs.h>
#include <osl.h>
#include <epivers.h>
#include <bcmutils.h>
#include <bcmstdlib_s.h>
#include <bcmendian.h>
#include <dngl_stats.h>
#include <dhd.h>
#include <dhd_ip.h>
#include <bcmevent.h>
#include <dhdioctl.h>
#ifdef DHD_SDTC_ETB_DUMP
#include <bcmiov.h>
#endif /* DHD_SDTC_ETB_DUMP */
#ifdef BCMDBG
#include <dhd_macdbg.h>
#endif /* BCMDBG */
#ifdef PCIE_FULL_DONGLE
#include <bcmmsgbuf.h>
#endif /* PCIE_FULL_DONGLE */
#ifdef SHOW_LOGTRACE
#include <event_log.h>
#endif /* SHOW_LOGTRACE */
#ifdef BCMPCIE
#include <dhd_flowring.h>
#endif
#include <dhd_bus.h>
#include <dhd_proto.h>
#include <bcmsdbus.h>
#include <dhd_dbg.h>
#include <802.1d.h>
#include <dhd_debug.h>
#include <dhd_dbg_ring.h>
#include <dhd_mschdbg.h>
#include <msgtrace.h>
#include <dhd_config.h>
#include <wl_android.h>
#ifdef WL_CFG80211
#include <wl_cfg80211.h>
#include <wl_cfgvif.h>
#endif
#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
#include <dhd_pno.h>
#endif /* (OEM_ANDROID) && (PNO_SUPPORT) */
#ifdef RTT_SUPPORT
#include <dhd_rtt.h>
#endif
#ifdef DNGL_EVENT_SUPPORT
#include <dnglevent.h>
#endif
#ifdef IL_BIGENDIAN
#include <bcmendian.h>
#define htod32(i) (bcmswap32(i))
#define htod16(i) (bcmswap16(i))
#define dtoh32(i) (bcmswap32(i))
#define dtoh16(i) (bcmswap16(i))
#define htodchanspec(i) htod16(i)
#define dtohchanspec(i) dtoh16(i)
#else
#define htod32(i) (i)
#define htod16(i) (i)
#define dtoh32(i) (i)
#define dtoh16(i) (i)
#define htodchanspec(i) (i)
#define dtohchanspec(i) (i)
#endif /* IL_BIGENDINA */
#ifdef PROP_TXSTATUS
#include <wlfc_proto.h>
#include <dhd_wlfc.h>
#endif
#if defined(__linux__)
#include <dhd_linux.h>
#endif /* __linux__ */
#ifdef DHD_WMF
#include <dhd_wmf_linux.h>
#endif /* DHD_WMF */
#ifdef DHD_L2_FILTER
#include <dhd_l2_filter.h>
#endif /* DHD_L2_FILTER */
#ifdef DHD_PSTA
#include <dhd_psta.h>
#endif /* DHD_PSTA */
#ifdef DHD_TIMESYNC
#include <dhd_timesync.h>
#endif /* DHD_TIMESYNC */
#ifdef DHD_WET
#include <dhd_wet.h>
#endif /* DHD_WET */
#if defined(NDIS)
#include <siutils.h>
#endif
#ifdef DHD_LOG_DUMP
#include <dhd_dbg.h>
#ifdef DHD_PKT_LOGGING
#include <dhd_pktlog.h>
#endif
#endif /* DHD_LOG_DUMP */
#ifdef DHD_LOG_PRINT_RATE_LIMIT
int log_print_threshold = 0;
#endif /* DHD_LOG_PRINT_RATE_LIMIT */
#ifdef DHD_DEBUGABILITY_LOG_DUMP_RING
int dbgring_msg_level = DHD_ERROR_VAL | DHD_FWLOG_VAL | DHD_INFO_VAL
| DHD_EVENT_VAL | DHD_PKT_MON_VAL | DHD_IOVAR_MEM_VAL;
int dhd_msg_level = DHD_ERROR_VAL;
#else
int dbgring_msg_level = 0;
/* For CUSTOMER_HW4/Hikey do not enable DHD_ERROR_MEM_VAL by default */
int dhd_msg_level = DHD_ERROR_VAL | DHD_FWLOG_VAL;
#endif /* DHD_DEBUGABILITY_LOG_DUMP_RING */
#ifdef NDIS
extern uint wl_msg_level;
#endif
#if defined(WL_WLC_SHIM)
#include <wl_shim.h>
#else
#if defined(NDIS)
#include <wl_port_if.h>
#endif
#endif /* WL_WLC_SHIM */
#ifdef DHD_DEBUG
#include <sdiovar.h>
#endif /* DHD_DEBUG */
#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
#include <linux/pm_runtime.h>
#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
#ifdef CSI_SUPPORT
#include <dhd_csi.h>
#endif /* CSI_SUPPORT */
#if defined(BTLOG) && !defined(BCMPCIE)
#error "BT logging supported only with PCIe"
#endif /* defined(BTLOG) && !defined(BCMPCIE) */
#ifdef SOFTAP
char fw_path2[MOD_PARAM_PATHLEN];
extern bool softap_enabled;
#endif
#ifdef PROP_TXSTATUS
extern int disable_proptx;
#endif /* PROP_TXSTATUS */
#ifdef REPORT_FATAL_TIMEOUTS
#ifdef BCMINTERNAL
/*
* Internal Builds are used by DVT.
* The timeouts are not required for DVT builds, since they use IOVARs like
* SROM programming etc, that takes long time. So make the timeout values
* as 0. If DVT needs to use this feature they can enable them using IOVAR
*
* SVT any way uses external builds
*/
#define SCAN_TIMEOUT_DEFAULT 0
#define JOIN_TIMEOUT_DEFAULT 0
#define BUS_TIMEOUT_DEFAULT 0
#define CMD_TIMEOUT_DEFAULT 0
#else
/* Default timeout value in ms */
#ifdef DHD_EFI
#define BUS_TIMEOUT_DEFAULT 800 /* 800ms */
#define CMD_TIMEOUT_DEFAULT 1500 /* 1.5s */
#define SCAN_TIMEOUT_DEFAULT 0
#define JOIN_TIMEOUT_DEFAULT 0
#else
#define BUS_TIMEOUT_DEFAULT 800
#define CMD_TIMEOUT_DEFAULT 1200
#define SCAN_TIMEOUT_DEFAULT 17000
#define JOIN_TIMEOUT_DEFAULT 7500
#endif /* DHD_EFI */
#endif /* BCMINTERNAL */
#endif /* REPORT_FATAL_TIMEOUTS */
#ifdef SHOW_LOGTRACE
#define BYTES_AHEAD_NUM 10 /* address in map file is before these many bytes */
#define READ_NUM_BYTES 1000 /* read map file each time this No. of bytes */
#define GO_BACK_FILE_POS_NUM_BYTES 100 /* set file pos back to cur pos */
static char *ramstart_str = " text_start"; /* string in mapfile has addr ramstart */
static char *rodata_start_str = " rodata_start"; /* string in mapfile has addr rodata start */
static char *rodata_end_str = " rodata_end"; /* string in mapfile has addr rodata end */
#define RAMSTART_BIT 0x01
#define RDSTART_BIT 0x02
#define RDEND_BIT 0x04
#define ALL_MAP_VAL (RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
#endif /* SHOW_LOGTRACE */
#ifdef SHOW_LOGTRACE
#if defined(LINUX) || defined(linux)
/* the fw file path is taken from either the module parameter at
* insmod time or is defined as a constant of different values
* for different platforms
*/
extern char *st_str_file_path;
#else
static char *st_str_file_path = "rtecdc.bin";
#endif /* LINUX */
#endif /* SHOW_LOGTRACE */
#ifdef EWP_EDL
typedef struct msg_hdr_edl {
uint32 infobuf_ver;
info_buf_payload_hdr_t pyld_hdr;
msgtrace_hdr_t trace_hdr;
} msg_hdr_edl_t;
#endif /* EWP_EDL */
#define DHD_TPUT_MAX_TX_PKTS_BATCH 1000
/* Last connection success/failure status */
uint32 dhd_conn_event;
uint32 dhd_conn_status;
uint32 dhd_conn_reason;
extern int dhd_iscan_request(void * dhdp, uint16 action);
extern void dhd_ind_scan_confirm(void *h, bool status);
extern int dhd_iscan_in_progress(void *h);
void dhd_iscan_lock(void);
void dhd_iscan_unlock(void);
extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
#if defined(OEM_ANDROID) && !defined(AP) && defined(WLP2P)
extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
#endif
extern int dhd_socram_dump(struct dhd_bus *bus);
extern void dhd_set_packet_filter(dhd_pub_t *dhd);
#ifdef DNGL_EVENT_SUPPORT
static void dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
bcm_dngl_event_msg_t *dngl_event, size_t pktlen);
static int dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event,
size_t pktlen);
#endif /* DNGL_EVENT_SUPPORT */
#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
static void copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc);
#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
#ifdef REPORT_FATAL_TIMEOUTS
static void dhd_set_join_error(dhd_pub_t *pub, uint32 mask);
#endif /* REPORT_FATAL_TIMEOUTS */
#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
#define MAX_IOCTL_SUSPEND_ERROR 10
static int ioctl_suspend_error = 0;
#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
/* Should ideally read this from target(taken from wlu) */
#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
#if defined(OEM_ANDROID)
/* note these variables will be used with wext */
bool ap_cfg_running = FALSE;
bool ap_fw_loaded = FALSE;
#endif /* defined(OEM_ANDROID) && defined(SOFTAP) */
#ifdef WLEASYMESH
extern int dhd_set_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
extern int dhd_get_1905_almac(dhd_pub_t *dhdp, uint8 ifidx, uint8* ea, bool mcast);
#endif /* WLEASYMESH */
#define CHIPID_MISMATCH 8
#define DHD_VERSION "Dongle Host Driver, version " EPI_VERSION_STR "\n"
#if defined(DHD_DEBUG) && defined(DHD_COMPILED)
const char dhd_version[] = DHD_VERSION DHD_COMPILED " compiled on "
__DATE__ " at " __TIME__ "\n\0<TIMESTAMP>";
#else
const char dhd_version[] = DHD_VERSION;
#endif /* DHD_DEBUG && DHD_COMPILED */
char fw_version[FW_VER_STR_LEN] = "\0";
char clm_version[CLM_VER_STR_LEN] = "\0";
char bus_api_revision[BUS_API_REV_STR_LEN] = "\0";
void dhd_set_timer(void *bus, uint wdtick);
#if defined(BCM_ROUTER_DHD)
static int traffic_mgmt_add_dwm_filter(dhd_pub_t *dhd,
trf_mgmt_filter_list_t * trf_mgmt_filter_list, int len);
#endif
static char* ioctl2str(uint32 ioctl);
/* IOVar table */
enum {
IOV_VERSION = 1,
IOV_WLMSGLEVEL,
IOV_MSGLEVEL,
IOV_BCMERRORSTR,
IOV_BCMERROR,
IOV_WDTICK,
IOV_DUMP,
IOV_CLEARCOUNTS,
IOV_LOGDUMP,
IOV_LOGCAL,
IOV_LOGSTAMP,
IOV_GPIOOB,
IOV_IOCTLTIMEOUT,
IOV_CONS,
IOV_DCONSOLE_POLL,
#if defined(DHD_DEBUG)
IOV_DHD_JOIN_TIMEOUT_DBG,
IOV_SCAN_TIMEOUT,
IOV_MEM_DEBUG,
#ifdef BCMPCIE
IOV_FLOW_RING_DEBUG,
#endif /* BCMPCIE */
#endif /* defined(DHD_DEBUG) */
#ifdef PROP_TXSTATUS
IOV_PROPTXSTATUS_ENABLE,
IOV_PROPTXSTATUS_MODE,
IOV_PROPTXSTATUS_OPT,
#ifdef QMONITOR
IOV_QMON_TIME_THRES,
IOV_QMON_TIME_PERCENT,
#endif /* QMONITOR */
IOV_PROPTXSTATUS_MODULE_IGNORE,
IOV_PROPTXSTATUS_CREDIT_IGNORE,
IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
IOV_PROPTXSTATUS_RXPKT_CHK,
#endif /* PROP_TXSTATUS */
IOV_BUS_TYPE,
IOV_CHANGEMTU,
IOV_HOSTREORDER_FLOWS,
#ifdef DHDTCPACK_SUPPRESS
IOV_TCPACK_SUPPRESS,
#endif /* DHDTCPACK_SUPPRESS */
#ifdef DHD_WMF
IOV_WMF_BSS_ENAB,
IOV_WMF_UCAST_IGMP,
IOV_WMF_MCAST_DATA_SENDUP,
#ifdef WL_IGMP_UCQUERY
IOV_WMF_UCAST_IGMP_QUERY,
#endif /* WL_IGMP_UCQUERY */
#ifdef DHD_UCAST_UPNP
IOV_WMF_UCAST_UPNP,
#endif /* DHD_UCAST_UPNP */
IOV_WMF_PSTA_DISABLE,
#endif /* DHD_WMF */
#if defined(BCM_ROUTER_DHD)
IOV_TRAFFIC_MGMT_DWM,
#endif /* BCM_ROUTER_DHD */
IOV_AP_ISOLATE,
#ifdef DHD_L2_FILTER
IOV_DHCP_UNICAST,
IOV_BLOCK_PING,
IOV_PROXY_ARP,
IOV_GRAT_ARP,
IOV_BLOCK_TDLS,
#endif /* DHD_L2_FILTER */
IOV_DHD_IE,
#ifdef DHD_PSTA
IOV_PSTA,
#endif /* DHD_PSTA */
#ifdef DHD_WET
IOV_WET,
IOV_WET_HOST_IPV4,
IOV_WET_HOST_MAC,
#endif /* DHD_WET */
IOV_CFG80211_OPMODE,
IOV_ASSERT_TYPE,
#if defined(NDIS)
IOV_WAKEIND,
#endif /* NDIS */
#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
IOV_LMTEST,
#endif
#ifdef DHD_MCAST_REGEN
IOV_MCAST_REGEN_BSS_ENABLE,
#endif
#ifdef BCMDBG
IOV_MACDBG_PD11REGS,
IOV_MACDBG_REGLIST,
IOV_MACDBG_PSVMPMEMS,
#endif /* BCMDBG */
#ifdef SHOW_LOGTRACE
IOV_DUMP_TRACE_LOG,
#endif /* SHOW_LOGTRACE */
#ifdef REPORT_FATAL_TIMEOUTS
IOV_SCAN_TO,
IOV_JOIN_TO,
IOV_CMD_TO,
IOV_OQS_TO,
#endif /* REPORT_FATAL_TIMEOUTS */
IOV_DONGLE_TRAP_TYPE,
IOV_DONGLE_TRAP_INFO,
IOV_BPADDR,
IOV_DUMP_DONGLE, /**< dumps core registers and d11 memories */
#if defined(DHD_LOG_DUMP)
#if defined(DHD_EFI)
IOV_LOG_CAPTURE_ENABLE,
#endif
IOV_LOG_DUMP,
#endif /* DHD_LOG_DUMP */
#ifdef BTLOG
IOV_DUMP_BT_LOG,
IOV_BTLOG,
#endif /* BTLOG */
#ifdef SNAPSHOT_UPLOAD
IOV_BT_MEM_DUMP,
IOV_BT_UPLOAD,
#endif /* SNAPSHOT_UPLOAD */
IOV_TPUT_TEST,
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
IOV_PKT_LATENCY,
#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
IOV_DEBUG_BUF_DEST_STAT,
#ifdef DHD_PKTTS
IOV_PKTTS_ENAB,
IOV_PKTTS_FLOW,
#endif /* DHD_PKTTS */
#ifdef DHD_DEBUG
IOV_INDUCE_ERROR,
#endif /* DHD_DEBUG */
#if defined(DHD_EFI)
IOV_INTR_POLL,
#endif
IOV_FIS_TRIGGER,
#ifdef WL_IFACE_MGMT_CONF
#ifdef WL_CFG80211
#ifdef WL_NANP2P
IOV_CONC_DISC,
#endif /* WL_NANP2P */
#ifdef WL_IFACE_MGMT
IOV_IFACE_POLICY,
#endif /* WL_IFACE_MGMT */
#endif /* WL_CFG80211 */
#endif /* WL_IFACE_MGMT_CONF */
#ifdef RTT_GEOFENCE_CONT
#if defined (RTT_SUPPORT) && defined (WL_NAN)
IOV_RTT_GEOFENCE_TYPE_OVRD,
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_CONT */
IOV_FW_VBS,
#ifdef DHD_TX_PROFILE
IOV_TX_PROFILE_TAG,
IOV_TX_PROFILE_ENABLE,
IOV_TX_PROFILE_DUMP,
#endif /* defined(DHD_TX_PROFILE) */
IOV_CHECK_TRAP_ROT,
#if defined(DHD_AWDL)
IOV_AWDL_LLC_ENABLE,
#endif
#ifdef WLEASYMESH
IOV_1905_AL_UCAST,
IOV_1905_AL_MCAST,
#endif /* WLEASYMESH */
IOV_LAST
};
const bcm_iovar_t dhd_iovars[] = {
/* name varid flags flags2 type minlen */
{"version", IOV_VERSION, 0, 0, IOVT_BUFFER, 0},
{"wlmsglevel", IOV_WLMSGLEVEL, 0, 0, IOVT_UINT32, 0 },
#ifdef DHD_DEBUG
{"msglevel", IOV_MSGLEVEL, 0, 0, IOVT_UINT32, 0},
{"mem_debug", IOV_MEM_DEBUG, 0, 0, IOVT_BUFFER, 0 },
#ifdef BCMPCIE
{"flow_ring_debug", IOV_FLOW_RING_DEBUG, 0, 0, IOVT_BUFFER, 0 },
#endif /* BCMPCIE */
#ifdef NDIS
{"wlmsglevel", IOV_WLMSGLEVEL, 0, 0, IOVT_UINT32, 0},
#endif /* NDIS */
#endif /* DHD_DEBUG */
{"bcmerrorstr", IOV_BCMERRORSTR, 0, 0, IOVT_BUFFER, BCME_STRLEN},
{"bcmerror", IOV_BCMERROR, 0, 0, IOVT_INT8, 0},
{"wdtick", IOV_WDTICK, 0, 0, IOVT_UINT32, 0},
{"dump", IOV_DUMP, 0, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN_32K},
{"cons", IOV_CONS, 0, 0, IOVT_BUFFER, 0},
{"dconpoll", IOV_DCONSOLE_POLL, 0, 0, IOVT_UINT32, 0},
{"clearcounts", IOV_CLEARCOUNTS, 0, 0, IOVT_VOID, 0},
#ifdef BCMPERFSTATS
{"logdump", IOV_LOGDUMP, 0, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN},
{"logcal", IOV_LOGCAL, 0, 0, IOVT_UINT32, 0},
{"logstamp", IOV_LOGSTAMP, 0, 0, IOVT_BUFFER, 0},
#endif
{"gpioob", IOV_GPIOOB, 0, 0, IOVT_UINT32, 0},
{"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, 0, IOVT_UINT32, 0},
#ifdef PROP_TXSTATUS
{"proptx", IOV_PROPTXSTATUS_ENABLE, 0, 0, IOVT_BOOL, 0 },
/*
set the proptxtstatus operation mode:
0 - Do not do any proptxtstatus flow control
1 - Use implied credit from a packet status
2 - Use explicit credit
*/
{"ptxmode", IOV_PROPTXSTATUS_MODE, 0, 0, IOVT_UINT32, 0 },
{"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, 0, IOVT_UINT32, 0 },
#ifdef QMONITOR
{"qtime_thres", IOV_QMON_TIME_THRES, 0, 0, IOVT_UINT32, 0 },
{"qtime_percent", IOV_QMON_TIME_PERCENT, 0, 0, IOVT_UINT32, 0 },
#endif /* QMONITOR */
{"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, 0, IOVT_BOOL, 0 },
{"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, 0, IOVT_BOOL, 0 },
{"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, 0, IOVT_BOOL, 0 },
{"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, 0, IOVT_BOOL, 0 },
#endif /* PROP_TXSTATUS */
{"bustype", IOV_BUS_TYPE, 0, 0, IOVT_UINT32, 0},
{"changemtu", IOV_CHANGEMTU, 0, 0, IOVT_UINT32, 0 },
{"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, 0, IOVT_BUFFER,
(WLHOST_REORDERDATA_MAXFLOWS + 1) },
#ifdef DHDTCPACK_SUPPRESS
{"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, 0, IOVT_UINT8, 0 },
#endif /* DHDTCPACK_SUPPRESS */
#ifdef DHD_WMF
{"wmf_bss_enable", IOV_WMF_BSS_ENAB, 0, 0, IOVT_BOOL, 0 },
{"wmf_ucast_igmp", IOV_WMF_UCAST_IGMP, 0, 0, IOVT_BOOL, 0 },
{"wmf_mcast_data_sendup", IOV_WMF_MCAST_DATA_SENDUP, 0, 0, IOVT_BOOL, 0 },
#ifdef WL_IGMP_UCQUERY
{"wmf_ucast_igmp_query", IOV_WMF_UCAST_IGMP_QUERY, (0), 0, IOVT_BOOL, 0 },
#endif /* WL_IGMP_UCQUERY */
#ifdef DHD_UCAST_UPNP
{"wmf_ucast_upnp", IOV_WMF_UCAST_UPNP, (0), 0, IOVT_BOOL, 0 },
#endif /* DHD_UCAST_UPNP */
{"wmf_psta_disable", IOV_WMF_PSTA_DISABLE, (0), 0, IOVT_BOOL, 0 },
#endif /* DHD_WMF */
#if defined(BCM_ROUTER_DHD)
{"trf_mgmt_filters_add", IOV_TRAFFIC_MGMT_DWM, (0), 0, IOVT_BUFFER, 0},
#endif /* BCM_ROUTER_DHD */
#ifdef DHD_L2_FILTER
{"dhcp_unicast", IOV_DHCP_UNICAST, (0), 0, IOVT_BOOL, 0 },
#endif /* DHD_L2_FILTER */
{"ap_isolate", IOV_AP_ISOLATE, (0), 0, IOVT_BOOL, 0},
#ifdef DHD_L2_FILTER
{"block_ping", IOV_BLOCK_PING, (0), 0, IOVT_BOOL, 0},
{"proxy_arp", IOV_PROXY_ARP, (0), 0, IOVT_BOOL, 0},
{"grat_arp", IOV_GRAT_ARP, (0), 0, IOVT_BOOL, 0},
{"block_tdls", IOV_BLOCK_TDLS, (0), IOVT_BOOL, 0},
#endif /* DHD_L2_FILTER */
{"dhd_ie", IOV_DHD_IE, (0), 0, IOVT_BUFFER, 0},
#ifdef DHD_PSTA
/* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
{"psta", IOV_PSTA, 0, 0, IOVT_UINT32, 0},
#endif /* DHD PSTA */
#ifdef DHD_WET
/* WET Mode configuration. 0: DIABLED 1: WET */
{"wet", IOV_WET, 0, 0, IOVT_UINT32, 0},
{"wet_host_ipv4", IOV_WET_HOST_IPV4, 0, 0, IOVT_UINT32, 0},
{"wet_host_mac", IOV_WET_HOST_MAC, 0, 0, IOVT_BUFFER, 0},
#endif /* DHD WET */
{"op_mode", IOV_CFG80211_OPMODE, 0, 0, IOVT_UINT32, 0 },
{"assert_type", IOV_ASSERT_TYPE, (0), 0, IOVT_UINT32, 0},
#if defined(NDIS)
{ "wowl_wakeind", IOV_WAKEIND, 0, 0, IOVT_UINT32, 0 },
#endif /* NDIS */
#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
{"lmtest", IOV_LMTEST, 0, 0, IOVT_UINT32, 0 },
#endif
#ifdef DHD_MCAST_REGEN
{"mcast_regen_bss_enable", IOV_MCAST_REGEN_BSS_ENABLE, 0, 0, IOVT_BOOL, 0},
#endif
#ifdef BCMDBG
{"pd11regs", IOV_MACDBG_PD11REGS, 0, 0, IOVT_BUFFER, 0},
{"mreglist", IOV_MACDBG_REGLIST, 0, 0, IOVT_BUFFER, 0},
{"psvmpmems", IOV_MACDBG_PSVMPMEMS, 0, 0, IOVT_BUFFER, 0},
#endif /* BCMDBG */
#ifdef SHOW_LOGTRACE
{"dump_trace_buf", IOV_DUMP_TRACE_LOG, 0, 0, IOVT_BUFFER, sizeof(trace_buf_info_t) },
#endif /* SHOW_LOGTRACE */
#ifdef REPORT_FATAL_TIMEOUTS
{"scan_timeout", IOV_SCAN_TO, 0, 0, IOVT_UINT32, 0 },
{"join_timeout", IOV_JOIN_TO, 0, 0, IOVT_UINT32, 0 },
{"cmd_timeout", IOV_CMD_TO, 0, 0, IOVT_UINT32, 0 },
{"oqs_timeout", IOV_OQS_TO, 0, 0, IOVT_UINT32, 0 },
#endif /* REPORT_FATAL_TIMEOUTS */
{"trap_type", IOV_DONGLE_TRAP_TYPE, 0, 0, IOVT_UINT32, 0 },
{"trap_info", IOV_DONGLE_TRAP_INFO, 0, 0, IOVT_BUFFER, sizeof(trap_t) },
#ifdef DHD_DEBUG
{"bpaddr", IOV_BPADDR, 0, 0, IOVT_BUFFER, sizeof(sdreg_t) },
#endif /* DHD_DEBUG */
{"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t)) },
#if defined(DHD_LOG_DUMP)
#if defined(DHD_EFI)
{"log_capture_enable", IOV_LOG_CAPTURE_ENABLE, 0, 0, IOVT_UINT8, 0},
#endif
{"log_dump", IOV_LOG_DUMP, 0, 0, IOVT_UINT8, 0},
#endif /* DHD_LOG_DUMP */
#ifdef BTLOG
{"dump_bt_log", IOV_DUMP_BT_LOG, 0, 0, IOVT_BUFFER, sizeof(bt_log_buf_info_t) },
{"btlog", IOV_BTLOG, 0, 0, IOVT_UINT32, 0 },
#endif /* BTLOG */
#ifdef SNAPSHOT_UPLOAD
{"bt_mem_dump", IOV_BT_MEM_DUMP, 0, 0, IOVT_UINT32, 0},
{"bt_upload", IOV_BT_UPLOAD, 0, 0, IOVT_BUFFER, sizeof(bt_log_buf_info_t) },
#endif /* SNAPSHOT_UPLOAD */
{"tput_test", IOV_TPUT_TEST, 0, 0, IOVT_BUFFER, sizeof(tput_test_t)},
{"debug_buf_dest_stat", IOV_DEBUG_BUF_DEST_STAT, 0, 0, IOVT_UINT32, 0 },
#ifdef DHD_PKTTS
{"pktts_enab", IOV_PKTTS_ENAB, (0), 0, IOVT_BOOL, 0 },
{"pktts_flow", IOV_PKTTS_FLOW, (0), 0, IOVT_BUFFER, sizeof(tput_test_t) },
#endif /* DHD_PKTTS */
#if defined(DHD_EFI)
{"intr_poll", IOV_INTR_POLL, 0, 0, IOVT_BUFFER, sizeof(intr_poll_t)},
#endif
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
{"pkt_latency", IOV_PKT_LATENCY, 0, 0, IOVT_UINT32, 0 },
#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
#if defined(DHD_SSSR_DUMP)
{"fis_trigger", IOV_FIS_TRIGGER, 0, 0, IOVT_UINT32, 0},
#endif
#ifdef DHD_DEBUG
{"induce_error", IOV_INDUCE_ERROR, (0), 0, IOVT_UINT16, 0 },
#endif /* DHD_DEBUG */
#ifdef WL_IFACE_MGMT_CONF
#ifdef WL_CFG80211
#ifdef WL_NANP2P
{"conc_disc", IOV_CONC_DISC, (0), 0, IOVT_UINT16, 0 },
#endif /* WL_NANP2P */
#ifdef WL_IFACE_MGMT
{"if_policy", IOV_IFACE_POLICY, (0), 0, IOVT_BUFFER, sizeof(iface_mgmt_data_t)},
#endif /* WL_IFACE_MGMT */
#endif /* WL_CFG80211 */
#endif /* WL_IFACE_MGMT_CONF */
#ifdef RTT_GEOFENCE_CONT
#if defined (RTT_SUPPORT) && defined (WL_NAN)
{"rtt_geofence_type_ovrd", IOV_RTT_GEOFENCE_TYPE_OVRD, (0), 0, IOVT_BOOL, 0},
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_CONT */
{"fw_verbose", IOV_FW_VBS, 0, 0, IOVT_UINT32, 0},
#ifdef DHD_TX_PROFILE
{"tx_profile_tag", IOV_TX_PROFILE_TAG, 0, 0, IOVT_BUFFER,
sizeof(dhd_tx_profile_protocol_t)},
{"tx_profile_enable", IOV_TX_PROFILE_ENABLE, 0, 0, IOVT_BOOL, 0},
{"tx_profile_dump", IOV_TX_PROFILE_DUMP, 0, 0, IOVT_UINT32, 0},
#endif /* defined(DHD_TX_PROFILE) */
{"check_trap_rot", IOV_CHECK_TRAP_ROT, (0), 0, IOVT_BOOL, 0},
#if defined(DHD_AWDL)
{"awdl_llc_enable", IOV_AWDL_LLC_ENABLE, 0, 0, IOVT_BOOL, 0},
#endif
/* --- add new iovars *ABOVE* this line --- */
#ifdef WLEASYMESH
{"1905_al_ucast", IOV_1905_AL_UCAST, 0, 0, IOVT_BUFFER, ETHER_ADDR_LEN},
{"1905_al_mcast", IOV_1905_AL_MCAST, 0, 0, IOVT_BUFFER, ETHER_ADDR_LEN},
#endif /* WLEASYMESH */
{NULL, 0, 0, 0, 0, 0 }
};
#define DHD_IOVAR_BUF_SIZE 128
#if defined(LINUX) || defined(linux) || defined(DHD_EFI)
fw_download_status_t
dhd_fw_download_status(dhd_pub_t * dhd_pub)
{
return dhd_pub->fw_download_status;
}
#endif /* defined(LINUX) || defined(linux) || defined(DHD_EFI) */
bool
dhd_query_bus_erros(dhd_pub_t *dhdp)
{
bool ret = FALSE;
if (dhdp->dongle_reset) {
DHD_ERROR_RLMT(("%s: Dongle Reset occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhdp->dongle_trap_occured) {
DHD_ERROR_RLMT(("%s: FW TRAP has occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
#ifdef OEM_ANDROID
dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
dhd_os_send_hang_message(dhdp);
#endif /* OEM_ANDROID */
}
if (dhdp->iovar_timeout_occured) {
DHD_ERROR_RLMT(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
#ifdef PCIE_FULL_DONGLE
if (dhdp->d3ack_timeout_occured) {
DHD_ERROR_RLMT(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhdp->livelock_occured) {
DHD_ERROR_RLMT(("%s: LIVELOCK occurred for previous msg, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhdp->pktid_audit_failed) {
DHD_ERROR_RLMT(("%s: pktid_audit_failed, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
#endif /* PCIE_FULL_DONGLE */
if (dhdp->iface_op_failed) {
DHD_ERROR_RLMT(("%s: iface_op_failed, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhdp->scan_timeout_occurred) {
DHD_ERROR_RLMT(("%s: scan_timeout_occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhdp->scan_busy_occurred) {
DHD_ERROR_RLMT(("%s: scan_busy_occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
#ifdef DNGL_AXI_ERROR_LOGGING
if (dhdp->axi_error) {
DHD_ERROR_RLMT(("%s: AXI error occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
#endif /* DNGL_AXI_ERROR_LOGGING */
#if defined(BCMPCIE)
if (dhd_bus_get_linkdown(dhdp)) {
DHD_ERROR_RLMT(("%s : PCIE Link down occurred, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
if (dhd_bus_get_cto(dhdp)) {
DHD_ERROR_RLMT(("%s : CTO Recovery reported, cannot proceed\n",
__FUNCTION__));
ret = TRUE;
}
#endif
return ret;
}
void
dhd_clear_bus_errors(dhd_pub_t *dhdp)
{
if (!dhdp)
return;
dhdp->dongle_reset = FALSE;
dhdp->dongle_trap_occured = FALSE;
dhdp->iovar_timeout_occured = FALSE;
#ifdef PCIE_FULL_DONGLE
dhdp->d3ack_timeout_occured = FALSE;
dhdp->livelock_occured = FALSE;
dhdp->pktid_audit_failed = FALSE;
#endif
dhdp->iface_op_failed = FALSE;
dhdp->scan_timeout_occurred = FALSE;
dhdp->scan_busy_occurred = FALSE;
#ifdef BT_OVER_PCIE
dhdp->dongle_trap_due_to_bt = FALSE;
#endif
}
#ifdef DHD_SSSR_DUMP
/* This can be overwritten by module parameter defined in dhd_linux.c */
uint sssr_enab = TRUE;
#ifdef DHD_FIS_DUMP
uint fis_enab = TRUE;
#else
uint fis_enab = FALSE;
#endif /* DHD_FIS_DUMP */
int
dhd_sssr_mempool_init(dhd_pub_t *dhd)
{
dhd->sssr_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SSSR_MEMPOOL_SIZE);
if (dhd->sssr_mempool == NULL) {
DHD_ERROR(("%s: MALLOC of sssr_mempool failed\n",
__FUNCTION__));
return BCME_ERROR;
}
return BCME_OK;
}
void
dhd_sssr_mempool_deinit(dhd_pub_t *dhd)
{
if (dhd->sssr_mempool) {
MFREE(dhd->osh, dhd->sssr_mempool, DHD_SSSR_MEMPOOL_SIZE);
dhd->sssr_mempool = NULL;
}
}
int
dhd_sssr_reg_info_init(dhd_pub_t *dhd)
{
dhd->sssr_reg_info = (sssr_reg_info_cmn_t *) MALLOCZ(dhd->osh, sizeof(sssr_reg_info_cmn_t));
if (dhd->sssr_reg_info == NULL) {
DHD_ERROR(("%s: MALLOC of sssr_reg_info failed\n",
__FUNCTION__));
return BCME_ERROR;
}
return BCME_OK;
}
void
dhd_sssr_reg_info_deinit(dhd_pub_t *dhd)
{
if (dhd->sssr_reg_info) {
MFREE(dhd->osh, dhd->sssr_reg_info, sizeof(sssr_reg_info_cmn_t));
dhd->sssr_reg_info = NULL;
}
}
#ifdef DHD_PCIE_REG_ACCESS
static void
dhd_dump_sssr_reg_info_v2(dhd_pub_t *dhd)
{
sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
sssr_reg_info_v2_t *sssr_reg_info = (sssr_reg_info_v2_t *)&sssr_reg_info_cmn->rev2;
int i, j;
uint8 num_d11cores = dhd_d11_slices_num_get(dhd);
DHD_ERROR(("pmu_regs\n"));
DHD_ERROR(("pmuintmask0=0x%x pmuintmask1=0x%x resreqtimer=0x%x "
"macresreqtimer=0x%x macresreqtimer1=0x%x\n",
sssr_reg_info->pmu_regs.base_regs.pmuintmask0,
sssr_reg_info->pmu_regs.base_regs.pmuintmask1,
sssr_reg_info->pmu_regs.base_regs.resreqtimer,
sssr_reg_info->pmu_regs.base_regs.macresreqtimer,
sssr_reg_info->pmu_regs.base_regs.macresreqtimer1));
DHD_ERROR(("chipcommon_regs\n"));
DHD_ERROR(("intmask=0x%x powerctrl=0x%x clockcontrolstatus=0x%x powerctrl_mask=0x%x\n",
sssr_reg_info->chipcommon_regs.base_regs.intmask,
sssr_reg_info->chipcommon_regs.base_regs.powerctrl,
sssr_reg_info->chipcommon_regs.base_regs.clockcontrolstatus,
sssr_reg_info->chipcommon_regs.base_regs.powerctrl_mask));
DHD_ERROR(("arm_regs\n"));
DHD_ERROR(("clockcontrolstatus=0x%x clockcontrolstatus_val=0x%x"
" resetctrl=0x%x extrsrcreq=0x%x\n",
sssr_reg_info->arm_regs.base_regs.clockcontrolstatus,
sssr_reg_info->arm_regs.base_regs.clockcontrolstatus_val,
sssr_reg_info->arm_regs.wrapper_regs.resetctrl,
sssr_reg_info->arm_regs.wrapper_regs.extrsrcreq));
DHD_ERROR(("pcie_regs\n"));
DHD_ERROR(("ltrstate=0x%x clockcontrolstatus=0x%x "
"clockcontrolstatus_val=0x%x extrsrcreq=0x%x\n",
sssr_reg_info->pcie_regs.base_regs.ltrstate,
sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus,
sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus_val,
sssr_reg_info->pcie_regs.wrapper_regs.extrsrcreq));
for (i = 0; i < num_d11cores; i++) {
DHD_ERROR(("mac_regs core[%d]\n", i));
DHD_ERROR(("xmtaddress=0x%x xmtdata=0x%x clockcontrolstatus=0x%x "
"clockcontrolstatus_val=0x%x\n",
sssr_reg_info->mac_regs[i].base_regs.xmtaddress,
sssr_reg_info->mac_regs[i].base_regs.xmtdata,
sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus,
sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus_val));
DHD_ERROR(("resetctrl=0x%x extrsrcreq=0x%x ioctrl=0x%x\n",
sssr_reg_info->mac_regs[i].wrapper_regs.resetctrl,
sssr_reg_info->mac_regs[i].wrapper_regs.extrsrcreq,
sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl));
for (j = 0; j < SSSR_D11_RESET_SEQ_STEPS; j++) {
DHD_ERROR(("ioctrl_resetseq_val[%d] 0x%x\n", j,
sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl_resetseq_val[j]));
}
DHD_ERROR(("sr_size=0x%x\n", sssr_reg_info->mac_regs[i].sr_size));
}
DHD_ERROR(("dig_regs\n"));
DHD_ERROR(("dig_sr_addr=0x%x dig_sr_size=0x%x\n",
sssr_reg_info->dig_mem_info.dig_sr_addr,
sssr_reg_info->dig_mem_info.dig_sr_size));
}
static void
dhd_dump_sssr_reg_info_v3(dhd_pub_t *dhd)
{
sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
sssr_reg_info_v3_t *sssr_reg_info = (sssr_reg_info_v3_t *)&sssr_reg_info_cmn->rev3;
int i;
dhd_dump_sssr_reg_info_v2(dhd);
DHD_ERROR(("FIS Enab in fw : %d\n", sssr_reg_info->fis_enab));
DHD_ERROR(("HWA regs for reset \n"));
DHD_ERROR(("clkenable 0x%x, clkgatingenable 0x%x, clkext 0x%x, "
"clkctlstatus 0x%x, ioctrl 0x%x, resetctrl 0x%x\n",
sssr_reg_info->hwa_regs.base_regs.clkenable,
sssr_reg_info->hwa_regs.base_regs.clkgatingenable,
sssr_reg_info->hwa_regs.base_regs.clkext,
sssr_reg_info->hwa_regs.base_regs.clkctlstatus,
sssr_reg_info->hwa_regs.wrapper_regs.ioctrl,
sssr_reg_info->hwa_regs.wrapper_regs.resetctrl));
DHD_ERROR(("HWA regs value seq for reset \n"));
for (i = 0; i < SSSR_HWA_RESET_SEQ_STEPS; i++) {
DHD_ERROR(("hwa_resetseq_val[%d] 0x%x", i,
sssr_reg_info->hwa_regs.hwa_resetseq_val[i]));
}
}
static void
dhd_dump_sssr_reg_info_v1(dhd_pub_t *dhd)
{
sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
sssr_reg_info_v1_t *sssr_reg_info = (sssr_reg_info_v1_t *)&sssr_reg_info_cmn->rev1;
int i, j;
uint8 num_d11cores = dhd_d11_slices_num_get(dhd);
DHD_ERROR(("pmu_regs\n"));
DHD_ERROR(("pmuintmask0=0x%x pmuintmask1=0x%x resreqtimer=0x%x "
"macresreqtimer=0x%x macresreqtimer1=0x%x\n",
sssr_reg_info->pmu_regs.base_regs.pmuintmask0,
sssr_reg_info->pmu_regs.base_regs.pmuintmask1,
sssr_reg_info->pmu_regs.base_regs.resreqtimer,
sssr_reg_info->pmu_regs.base_regs.macresreqtimer,
sssr_reg_info->pmu_regs.base_regs.macresreqtimer1));
DHD_ERROR(("chipcommon_regs\n"));
DHD_ERROR(("intmask=0x%x powerctrl=0x%x clockcontrolstatus=0x%x powerctrl_mask=0x%x\n",
sssr_reg_info->chipcommon_regs.base_regs.intmask,
sssr_reg_info->chipcommon_regs.base_regs.powerctrl,
sssr_reg_info->chipcommon_regs.base_regs.clockcontrolstatus,
sssr_reg_info->chipcommon_regs.base_regs.powerctrl_mask));
DHD_ERROR(("arm_regs\n"));
DHD_ERROR(("clockcontrolstatus=0x%x clockcontrolstatus_val=0x%x"
" resetctrl=0x%x itopoobb=0x%x\n",
sssr_reg_info->arm_regs.base_regs.clockcontrolstatus,
sssr_reg_info->arm_regs.base_regs.clockcontrolstatus_val,
sssr_reg_info->arm_regs.wrapper_regs.resetctrl,
sssr_reg_info->arm_regs.wrapper_regs.itopoobb));
DHD_ERROR(("pcie_regs\n"));
DHD_ERROR(("ltrstate=0x%x clockcontrolstatus=0x%x "
"clockcontrolstatus_val=0x%x itopoobb=0x%x\n",
sssr_reg_info->pcie_regs.base_regs.ltrstate,
sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus,
sssr_reg_info->pcie_regs.base_regs.clockcontrolstatus_val,
sssr_reg_info->pcie_regs.wrapper_regs.itopoobb));
DHD_ERROR(("vasip_regs\n"));
DHD_ERROR(("ioctrl=0x%x vasip_sr_addr=0x%x vasip_sr_size=0x%x\n",
sssr_reg_info->vasip_regs.wrapper_regs.ioctrl,
sssr_reg_info->vasip_regs.vasip_sr_addr,
sssr_reg_info->vasip_regs.vasip_sr_size));
for (i = 0; i < num_d11cores; i++) {
DHD_ERROR(("mac_regs core[%d]\n", i));
DHD_ERROR(("xmtaddress=0x%x xmtdata=0x%x clockcontrolstatus=0x%x "
"clockcontrolstatus_val=0x%x\n",
sssr_reg_info->mac_regs[i].base_regs.xmtaddress,
sssr_reg_info->mac_regs[i].base_regs.xmtdata,
sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus,
sssr_reg_info->mac_regs[i].base_regs.clockcontrolstatus_val));
DHD_ERROR(("resetctrl=0x%x itopoobb=0x%x ioctrl=0x%x\n",
sssr_reg_info->mac_regs[i].wrapper_regs.resetctrl,
sssr_reg_info->mac_regs[i].wrapper_regs.itopoobb,
sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl));
for (j = 0; j < SSSR_D11_RESET_SEQ_STEPS; j++) {
DHD_ERROR(("ioctrl_resetseq_val[%d] 0x%x\n", j,
sssr_reg_info->mac_regs[i].wrapper_regs.ioctrl_resetseq_val[j]));
}
DHD_ERROR(("sr_size=0x%x\n", sssr_reg_info->mac_regs[i].sr_size));
}
}
#endif /* DHD_PCIE_REG_ACCESS */
void
dhd_dump_sssr_reg_info(dhd_pub_t *dhd)
{
#ifdef DHD_PCIE_REG_ACCESS
sssr_reg_info_cmn_t *sssr_reg_info_cmn = dhd->sssr_reg_info;
sssr_reg_info_v1_t *sssr_reg_info = (sssr_reg_info_v1_t *)&sssr_reg_info_cmn->rev1;
DHD_ERROR(("************** SSSR REG INFO start version:%d ****************\n",
sssr_reg_info->version));
switch (sssr_reg_info->version) {
case SSSR_REG_INFO_VER_3 :
dhd_dump_sssr_reg_info_v3(dhd);
break;
case SSSR_REG_INFO_VER_2 :
dhd_dump_sssr_reg_info_v2(dhd);
break;
default:
dhd_dump_sssr_reg_info_v1(dhd);
break;
}
DHD_ERROR(("************** SSSR REG INFO end ****************\n"));
#endif /* DHD_PCIE_REG_ACCESS */
}
int
dhd_get_sssr_reg_info(dhd_pub_t *dhd)
{
int ret;
/* get sssr_reg_info from firmware */
ret = dhd_iovar(dhd, 0, "sssr_reg_info", NULL, 0, (char *)dhd->sssr_reg_info,
sizeof(sssr_reg_info_cmn_t), FALSE);
if (ret < 0) {
DHD_ERROR(("%s: sssr_reg_info failed (error=%d)\n",
__FUNCTION__, ret));
return BCME_ERROR;
}
dhd_dump_sssr_reg_info(dhd);
return BCME_OK;
}
uint32
dhd_get_sssr_bufsize(dhd_pub_t *dhd)
{
int i;
uint32 sssr_bufsize = 0;
uint8 num_d11cores;
num_d11cores = dhd_d11_slices_num_get(dhd);
switch (dhd->sssr_reg_info->rev2.version) {
case SSSR_REG_INFO_VER_3 :
/* intentional fall through */
case SSSR_REG_INFO_VER_2 :
for (i = 0; i < num_d11cores; i++) {
sssr_bufsize += dhd->sssr_reg_info->rev2.mac_regs[i].sr_size;
}
if ((dhd->sssr_reg_info->rev2.length >
OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_addr) {
sssr_bufsize += 0; /* TBD */
}
break;
case SSSR_REG_INFO_VER_1 :
for (i = 0; i < num_d11cores; i++) {
sssr_bufsize += dhd->sssr_reg_info->rev1.mac_regs[i].sr_size;
}
if (dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
sssr_bufsize += dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
} else if ((dhd->sssr_reg_info->rev1.length > OFFSETOF(sssr_reg_info_v1_t,
dig_mem_info)) && dhd->sssr_reg_info->rev1.
dig_mem_info.dig_sr_addr) {
sssr_bufsize += dhd->sssr_reg_info->rev1.dig_mem_info.dig_sr_size;
}
break;
case SSSR_REG_INFO_VER_0 :
for (i = 0; i < num_d11cores; i++) {
sssr_bufsize += dhd->sssr_reg_info->rev0.mac_regs[i].sr_size;
}
if (dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
sssr_bufsize += dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size;
}
break;
default :
DHD_ERROR(("invalid sssr_reg_ver"));
return BCME_UNSUPPORTED;
}
#ifdef DHD_SSSR_DUMP_BEFORE_SR
/* Double the size as different dumps will be saved before and after SR */
sssr_bufsize = 2 * sssr_bufsize;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
return sssr_bufsize;
}
int
dhd_sssr_dump_init(dhd_pub_t *dhd)
{
int i;
uint32 sssr_bufsize;
uint32 mempool_used = 0;
uint8 num_d11cores = 0;
bool alloc_sssr = FALSE;
uint32 sr_size = 0;
dhd->sssr_inited = FALSE;
if (!sssr_enab) {
DHD_ERROR(("%s: sssr dump not inited as instructed by mod param\n", __FUNCTION__));
return BCME_OK;
}
/* check if sssr mempool is allocated */
if (dhd->sssr_mempool == NULL) {
DHD_ERROR(("%s: sssr_mempool is not allocated\n",
__FUNCTION__));
return BCME_ERROR;
}
/* check if sssr mempool is allocated */
if (dhd->sssr_reg_info == NULL) {
DHD_ERROR(("%s: sssr_reg_info is not allocated\n",
__FUNCTION__));
return BCME_ERROR;
}
/* Get SSSR reg info */
if (dhd_get_sssr_reg_info(dhd) != BCME_OK) {
DHD_ERROR(("%s: dhd_get_sssr_reg_info failed\n", __FUNCTION__));
printf("DEBUG_SSSr: %s: dhd_get_sssr_reg_info failed\n", __FUNCTION__);
return BCME_ERROR;
}
num_d11cores = dhd_d11_slices_num_get(dhd);
/* Validate structure version and length */
switch (dhd->sssr_reg_info->rev2.version) {
case SSSR_REG_INFO_VER_3 :
if (dhd->sssr_reg_info->rev3.length != sizeof(sssr_reg_info_v3_t)) {
DHD_ERROR(("%s: dhd->sssr_reg_info->rev2.length (%d : %d)"
"mismatch on rev2\n", __FUNCTION__,
(int)dhd->sssr_reg_info->rev3.length,
(int)sizeof(sssr_reg_info_v3_t)));
return BCME_ERROR;
}
break;
case SSSR_REG_INFO_VER_2 :
if (dhd->sssr_reg_info->rev2.length != sizeof(sssr_reg_info_v2_t)) {
DHD_ERROR(("%s: dhd->sssr_reg_info->rev2.length (%d : %d)"
"mismatch on rev2\n", __FUNCTION__,
(int)dhd->sssr_reg_info->rev2.length,
(int)sizeof(sssr_reg_info_v2_t)));
return BCME_ERROR;
}
break;
case SSSR_REG_INFO_VER_1 :
if (dhd->sssr_reg_info->rev1.length != sizeof(sssr_reg_info_v1_t)) {
DHD_ERROR(("%s: dhd->sssr_reg_info->rev1.length (%d : %d)"
"mismatch on rev1\n", __FUNCTION__,
(int)dhd->sssr_reg_info->rev1.length,
(int)sizeof(sssr_reg_info_v1_t)));
return BCME_ERROR;
}
break;
case SSSR_REG_INFO_VER_0 :
if (dhd->sssr_reg_info->rev0.length != sizeof(sssr_reg_info_v0_t)) {
DHD_ERROR(("%s: dhd->sssr_reg_info->rev0.length (%d : %d)"
"mismatch on rev0\n", __FUNCTION__,
(int)dhd->sssr_reg_info->rev0.length,
(int)sizeof(sssr_reg_info_v0_t)));
return BCME_ERROR;
}
break;
default :
DHD_ERROR(("invalid sssr_reg_ver"));
return BCME_UNSUPPORTED;
}
/* validate fifo size */
sssr_bufsize = dhd_get_sssr_bufsize(dhd);
if (sssr_bufsize > DHD_SSSR_MEMPOOL_SIZE) {
DHD_ERROR(("%s: sssr_bufsize(%d) is greater than sssr_mempool(%d)\n",
__FUNCTION__, (int)sssr_bufsize, DHD_SSSR_MEMPOOL_SIZE));
return BCME_ERROR;
}
/* init all pointers to NULL */
for (i = 0; i < num_d11cores; i++) {
#ifdef DHD_SSSR_DUMP_BEFORE_SR
dhd->sssr_d11_before[i] = NULL;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
dhd->sssr_d11_after[i] = NULL;
}
#ifdef DHD_SSSR_DUMP_BEFORE_SR
dhd->sssr_dig_buf_before = NULL;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
dhd->sssr_dig_buf_after = NULL;
/* Allocate memory */
for (i = 0; i < num_d11cores; i++) {
alloc_sssr = FALSE;
sr_size = 0;
switch (dhd->sssr_reg_info->rev2.version) {
case SSSR_REG_INFO_VER_3 :
/* intentional fall through */
case SSSR_REG_INFO_VER_2 :
if (dhd->sssr_reg_info->rev2.mac_regs[i].sr_size) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev2.mac_regs[i].sr_size;
}
break;
case SSSR_REG_INFO_VER_1 :
if (dhd->sssr_reg_info->rev1.mac_regs[i].sr_size) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev1.mac_regs[i].sr_size;
}
break;
case SSSR_REG_INFO_VER_0 :
if (dhd->sssr_reg_info->rev0.mac_regs[i].sr_size) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev0.mac_regs[i].sr_size;
}
break;
default :
DHD_ERROR(("invalid sssr_reg_ver"));
return BCME_UNSUPPORTED;
}
if (alloc_sssr) {
#ifdef DHD_SSSR_DUMP_BEFORE_SR
dhd->sssr_d11_before[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
mempool_used += sr_size;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
dhd->sssr_d11_after[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
mempool_used += sr_size;
}
}
/* Allocate dump memory for VASIP (version 0 or 1) or digital core (version 0, 1, or 2) */
alloc_sssr = FALSE;
sr_size = 0;
switch (dhd->sssr_reg_info->rev2.version) {
case SSSR_REG_INFO_VER_3 :
/* intentional fall through */
case SSSR_REG_INFO_VER_2 :
if ((dhd->sssr_reg_info->rev2.length >
OFFSETOF(sssr_reg_info_v2_t, dig_mem_info)) &&
dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_addr) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev2.dig_mem_info.dig_sr_size;
}
break;
case SSSR_REG_INFO_VER_1 :
if (dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev1.vasip_regs.vasip_sr_size;
} else if ((dhd->sssr_reg_info->rev1.length > OFFSETOF(sssr_reg_info_v1_t,
dig_mem_info)) && dhd->sssr_reg_info->rev1.
dig_mem_info.dig_sr_addr) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev1.dig_mem_info.dig_sr_size;
}
break;
case SSSR_REG_INFO_VER_0 :
if (dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size) {
alloc_sssr = TRUE;
sr_size = dhd->sssr_reg_info->rev0.vasip_regs.vasip_sr_size;
}
break;
default :
DHD_ERROR(("invalid sssr_reg_ver"));
return BCME_UNSUPPORTED;
}
if (alloc_sssr) {
dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
mempool_used += sr_size;
#ifdef DHD_SSSR_DUMP_BEFORE_SR
/* DIG dump before suspend is not applicable. */
dhd->sssr_dig_buf_before = NULL;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
}
dhd->sssr_inited = TRUE;
return BCME_OK;
}
void
dhd_sssr_dump_deinit(dhd_pub_t *dhd)
{
int i;
dhd->sssr_inited = FALSE;
/* init all pointers to NULL */
for (i = 0; i < MAX_NUM_D11_CORES_WITH_SCAN; i++) {
#ifdef DHD_SSSR_DUMP_BEFORE_SR
dhd->sssr_d11_before[i] = NULL;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
dhd->sssr_d11_after[i] = NULL;
}
#ifdef DHD_SSSR_DUMP_BEFORE_SR
dhd->sssr_dig_buf_before = NULL;
#endif /* DHD_SSSR_DUMP_BEFORE_SR */
dhd->sssr_dig_buf_after = NULL;
return;
}
void
dhd_sssr_print_filepath(dhd_pub_t *dhd, char *path)
{
bool print_info = FALSE;
int dump_mode;
if (!dhd || !path) {
DHD_ERROR(("%s: dhd or memdump_path is NULL\n",
__FUNCTION__));
return;
}
if (!dhd->sssr_dump_collected) {
/* SSSR dump is not collected */
return;
}
dump_mode = dhd->sssr_dump_mode;
if (bcmstrstr(path, "core_0_before")) {
if (dhd->sssr_d11_outofreset[0] &&
dump_mode == SSSR_DUMP_MODE_SSSR) {
print_info = TRUE;
}
} else if (bcmstrstr(path, "core_0_after")) {
if (dhd->sssr_d11_outofreset[0]) {
print_info = TRUE;
}
} else if (bcmstrstr(path, "core_1_before")) {
if (dhd->sssr_d11_outofreset[1] &&
dump_mode == SSSR_DUMP_MODE_SSSR) {
print_info = TRUE;
}
} else if (bcmstrstr(path, "core_1_after")) {
if (dhd->sssr_d11_outofreset[1]) {
print_info = TRUE;
}
} else if (bcmstrstr(path, "core_2_before")) {
if (dhd->sssr_d11_outofreset[2] &&
dump_mode == SSSR_DUMP_MODE_SSSR) {
print_info = TRUE;
}
} else if (bcmstrstr(path, "core_2_after")) {
if (dhd->sssr_d11_outofreset[2]) {
print_info = TRUE;
}
} else {
print_info = TRUE;
}
if (print_info) {
DHD_ERROR(("%s: file_path = %s%s\n", __FUNCTION__,
path, FILE_NAME_HAL_TAG));
}
}
#endif /* DHD_SSSR_DUMP */
#ifdef DHD_SDTC_ETB_DUMP
/*
* sdtc: system debug trace controller
* etb: embedded trace buf
*/
void
dhd_sdtc_etb_init(dhd_pub_t *dhd)
{
bcm_iov_buf_t *iov_req = NULL;
etb_addr_info_t *p_etb_addr_info = NULL;
bcm_iov_buf_t *iov_resp = NULL;
uint8 *buf = NULL;
int ret = 0;
uint16 iovlen = 0;
uint16 version = 0;
BCM_REFERENCE(p_etb_addr_info);
dhd->sdtc_etb_inited = FALSE;
iov_req = MALLOCZ(dhd->osh, WLC_IOCTL_SMLEN);
if (iov_req == NULL) {
DHD_ERROR(("%s: Failed to alloc buffer for iovar request\n", __FUNCTION__));
goto exit;
}
buf = MALLOCZ(dhd->osh, WLC_IOCTL_MAXLEN);
if (buf == NULL) {
DHD_ERROR(("%s: Failed to alloc buffer for iovar response\n", __FUNCTION__));
goto exit;
}
/* fill header */
iov_req->version = WL_SDTC_IOV_VERSION;
iov_req->id = WL_SDTC_CMD_ETB_INFO;
iov_req->len = sizeof(etb_addr_info_t);
iovlen = OFFSETOF(bcm_iov_buf_t, data) + iov_req->len;
ret = dhd_iovar(dhd, 0, "sdtc", (char *)iov_req, iovlen,
(char *)buf, WLC_IOCTL_MAXLEN, FALSE);
if (ret < 0) {
DHD_ERROR(("%s failed to get sdtc etb_info %d\n", __FUNCTION__, ret));
goto exit;
}
version = dtoh16(*(uint16 *)buf);
/* Check for version */
if (version != WL_SDTC_IOV_VERSION) {
DHD_ERROR(("%s WL_SDTC_IOV_VERSION mis match\n", __FUNCTION__));
goto exit;
}
iov_resp = (bcm_iov_buf_t *)buf;
if (iov_resp->id == iov_req->id) {
p_etb_addr_info = (etb_addr_info_t*)iov_resp->data;
dhd->etb_addr_info.version = p_etb_addr_info->version;
dhd->etb_addr_info.len = p_etb_addr_info->len;
dhd->etb_addr_info.etbinfo_addr = p_etb_addr_info->etbinfo_addr;
DHD_ERROR(("%s etb_addr_info: ver:%d, len:%d, addr:0x%x\n", __FUNCTION__,
dhd->etb_addr_info.version, dhd->etb_addr_info.len,
dhd->etb_addr_info.etbinfo_addr));
} else {
DHD_ERROR(("%s Unknown CMD-ID (%d) as response for request ID %d\n",
__FUNCTION__, iov_resp->id, iov_req->id));
goto exit;
}
/* since all the requirements for SDTC and ETB are met mark the capability as TRUE */
dhd->sdtc_etb_inited = TRUE;
DHD_ERROR(("%s sdtc_etb_inited: %d\n", __FUNCTION__, dhd->sdtc_etb_inited));
exit:
if (iov_req) {
MFREE(dhd->osh, iov_req, WLC_IOCTL_SMLEN);
}
if (buf) {
MFREE(dhd->osh, buf, WLC_IOCTL_MAXLEN);
}
return;
}
void
dhd_sdtc_etb_deinit(dhd_pub_t *dhd)
{
dhd->sdtc_etb_inited = FALSE;
}
int
dhd_sdtc_etb_mempool_init(dhd_pub_t *dhd)
{
dhd->sdtc_etb_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SDTC_ETB_MEMPOOL_SIZE);
if (dhd->sdtc_etb_mempool == NULL) {
DHD_ERROR(("%s: MALLOC of sdtc_etb_mempool failed\n",
__FUNCTION__));
return BCME_ERROR;
}
return BCME_OK;
}
void
dhd_sdtc_etb_mempool_deinit(dhd_pub_t *dhd)
{
if (dhd->sdtc_etb_mempool) {
MFREE(dhd->osh, dhd->sdtc_etb_mempool, DHD_SDTC_ETB_MEMPOOL_SIZE);
dhd->sdtc_etb_mempool = NULL;
}
}
#endif /* DHD_SDTC_ETB_DUMP */
#ifdef DHD_FW_COREDUMP
void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length)
{
if (!dhd_pub->soc_ram) {
#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
DHD_PREALLOC_MEMDUMP_RAM, length);
#else
dhd_pub->soc_ram = (uint8*) MALLOC(dhd_pub->osh, length);
if ((dhd_pub->soc_ram == NULL) && CAN_SLEEP()) {
DHD_ERROR(("%s: Try to allocate virtual memory for fw crash snap shot.\n",
__FUNCTION__));
dhd_pub->soc_ram = (uint8*) VMALLOC(dhd_pub->osh, length);
}
#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
}
if (dhd_pub->soc_ram == NULL) {
DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
__FUNCTION__));
dhd_pub->soc_ram_length = 0;
} else {
memset(dhd_pub->soc_ram, 0, length);
dhd_pub->soc_ram_length = length;
}
/* soc_ram free handled in dhd_{free,clear} */
return dhd_pub->soc_ram;
}
#endif /* DHD_FW_COREDUMP */
/* to NDIS developer, the structure dhd_common is redundant,
* please do NOT merge it back from other branches !!!
*/
int
dhd_common_socram_dump(dhd_pub_t *dhdp)
{
#ifdef BCMDBUS
return 0;
#else
return dhd_socram_dump(dhdp->bus);
#endif /* BCMDBUS */
}
int
dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
{
struct bcmstrbuf b;
struct bcmstrbuf *strbuf = &b;
#ifdef DHD_MEM_STATS
uint64 malloc_mem = 0;
uint64 total_txpath_mem = 0;
uint64 txpath_bkpq_len = 0;
uint64 txpath_bkpq_mem = 0;
uint64 total_dhd_mem = 0;
#endif /* DHD_MEM_STATS */
if (!dhdp || !dhdp->prot || !buf) {
return BCME_ERROR;
}
bcm_binit(strbuf, buf, buflen);
/* Base DHD info */
bcm_bprintf(strbuf, "%s\n", dhd_version);
bcm_bprintf(strbuf, "\n");
bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
dhdp->up, dhdp->txoff, dhdp->busstate);
bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac "MACDBG"\n",
dhdp->iswl, dhdp->drv_version, MAC2STRDBG(&dhdp->mac));
bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
bcm_bprintf(strbuf, "dongle stats:\n");
bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
bcm_bprintf(strbuf, "bus stats:\n");
bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
dhdp->rx_readahead_cnt, dhdp->tx_realloc);
bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
bcm_bprintf(strbuf, "tx_big_packets %lu\n",
dhdp->tx_big_packets);
bcm_bprintf(strbuf, "\n");
#ifdef DMAMAP_STATS
/* Add DMA MAP info */
bcm_bprintf(strbuf, "DMA MAP stats: \n");
bcm_bprintf(strbuf, "txdata: %lu size: %luK, rxdata: %lu size: %luK\n",
dhdp->dma_stats.txdata, KB(dhdp->dma_stats.txdata_sz),
dhdp->dma_stats.rxdata, KB(dhdp->dma_stats.rxdata_sz));
#ifndef IOCTLRESP_USE_CONSTMEM
bcm_bprintf(strbuf, "IOCTL RX: %lu size: %luK ,",
dhdp->dma_stats.ioctl_rx, KB(dhdp->dma_stats.ioctl_rx_sz));
#endif /* !IOCTLRESP_USE_CONSTMEM */
bcm_bprintf(strbuf, "EVENT RX: %lu size: %luK, INFO RX: %lu size: %luK, "
"TSBUF RX: %lu size %luK\n",
dhdp->dma_stats.event_rx, KB(dhdp->dma_stats.event_rx_sz),
dhdp->dma_stats.info_rx, KB(dhdp->dma_stats.info_rx_sz),
dhdp->dma_stats.tsbuf_rx, KB(dhdp->dma_stats.tsbuf_rx_sz));
bcm_bprintf(strbuf, "Total : %luK \n",
KB(dhdp->dma_stats.txdata_sz + dhdp->dma_stats.rxdata_sz +
dhdp->dma_stats.ioctl_rx_sz + dhdp->dma_stats.event_rx_sz +
dhdp->dma_stats.tsbuf_rx_sz));
#endif /* DMAMAP_STATS */
bcm_bprintf(strbuf, "dhd_induce_error : %u\n", dhdp->dhd_induce_error);
/* Add any prot info */
dhd_prot_dump(dhdp, strbuf);
bcm_bprintf(strbuf, "\n");
/* Add any bus info */
dhd_bus_dump(dhdp, strbuf);
#if defined(BCM_ROUTER_DHD) && defined(HNDCTF)
/* Add ctf info */
dhd_ctf_dump(dhdp, strbuf);
#endif /* BCM_ROUTER_DHD && HNDCTF */
#if defined(DHD_LB_STATS)
dhd_lb_stats_dump(dhdp, strbuf);
#endif /* DHD_LB_STATS */
#ifdef DHD_MEM_STATS
malloc_mem = MALLOCED(dhdp->osh);
txpath_bkpq_len = dhd_active_tx_flowring_bkpq_len(dhdp);
/*
* Instead of traversing the entire queue to find the skbs length,
* considering MAX_MTU_SZ as lenth of each skb.
*/
txpath_bkpq_mem = (txpath_bkpq_len* MAX_MTU_SZ);
total_txpath_mem = dhdp->txpath_mem + txpath_bkpq_mem;
bcm_bprintf(strbuf, "\nDHD malloc memory_usage: %llubytes %lluKB\n",
malloc_mem, (malloc_mem / 1024));
bcm_bprintf(strbuf, "\nDHD tx-bkpq len: %llu memory_usage: %llubytes %lluKB\n",
txpath_bkpq_len, txpath_bkpq_mem, (txpath_bkpq_mem / 1024));
bcm_bprintf(strbuf, "DHD tx-path memory_usage: %llubytes %lluKB\n",
total_txpath_mem, (total_txpath_mem / 1024));
total_dhd_mem = malloc_mem + total_txpath_mem;
#if defined(DHD_LB_STATS)
total_dhd_mem += dhd_lb_mem_usage(dhdp, strbuf);
#endif /* DHD_LB_STATS */
bcm_bprintf(strbuf, "\nDHD Totoal memory_usage: %llubytes %lluKB \n",
total_dhd_mem, (total_dhd_mem / 1024));
#endif /* DHD_MEM_STATS */
#if defined(DHD_LB_STATS)
bcm_bprintf(strbuf, "\nlb_rxp_stop_thr_hitcnt: %llu lb_rxp_strt_thr_hitcnt: %llu\n",
dhdp->lb_rxp_stop_thr_hitcnt, dhdp->lb_rxp_strt_thr_hitcnt);
bcm_bprintf(strbuf, "\nlb_rxp_napi_sched_cnt: %llu lb_rxp_napi_complete_cnt: %llu\n",
dhdp->lb_rxp_napi_sched_cnt, dhdp->lb_rxp_napi_complete_cnt);
#endif /* DHD_LB_STATS */
#if defined(DHD_MQ) && defined(DHD_MQ_STATS)
dhd_mqstats_dump(dhdp, strbuf);
#endif
#ifdef DHD_WET
if (dhd_get_wet_mode(dhdp)) {
bcm_bprintf(strbuf, "Wet Dump:\n");
dhd_wet_dump(dhdp, strbuf);
}
#endif /* DHD_WET */
DHD_ERROR(("%s bufsize: %d free: %d", __FUNCTION__, buflen, strbuf->size));
/* return remaining buffer length */
return (!strbuf->size ? BCME_BUFTOOSHORT : strbuf->size);
}
void
dhd_dump_to_kernelog(dhd_pub_t *dhdp)
{
char buf[512];
DHD_ERROR(("F/W version: %s\n", fw_version));
bcm_bprintf_bypass = TRUE;
dhd_dump(dhdp, buf, sizeof(buf));
bcm_bprintf_bypass = FALSE;
}
int
dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
{
wl_ioctl_t ioc;
ioc.cmd = cmd;
ioc.buf = arg;
ioc.len = len;
ioc.set = set;
return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
}
int
dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
int cmd, uint8 set, int ifidx)
{
char iovbuf[WLC_IOCTL_SMLEN];
int ret = -1;
memset(iovbuf, 0, sizeof(iovbuf));
if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
if (!ret) {
*pval = ltoh32(*((uint*)iovbuf));
} else {
DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
__FUNCTION__, name, ret));
}
} else {
DHD_ERROR(("%s: mkiovar %s failed\n",
__FUNCTION__, name));
}
return ret;
}
int
dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
int cmd, uint8 set, int ifidx)
{
char iovbuf[WLC_IOCTL_SMLEN];
int ret = -1;
int lval = htol32(val);
uint len;
len = bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf));
if (len) {
ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, len, set, ifidx);
if (ret) {
DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
__FUNCTION__, name, ret));
}
} else {
DHD_ERROR(("%s: mkiovar %s failed\n",
__FUNCTION__, name));
}
return ret;
}
static struct ioctl2str_s {
uint32 ioctl;
char *name;
} ioctl2str_array[] = {
{WLC_UP, "UP"},
{WLC_DOWN, "DOWN"},
{WLC_SET_PROMISC, "SET_PROMISC"},
{WLC_SET_INFRA, "SET_INFRA"},
{WLC_SET_AUTH, "SET_AUTH"},
{WLC_SET_SSID, "SET_SSID"},
{WLC_RESTART, "RESTART"},
{WLC_SET_CHANNEL, "SET_CHANNEL"},
{WLC_SET_RATE_PARAMS, "SET_RATE_PARAMS"},
{WLC_SET_KEY, "SET_KEY"},
{WLC_SCAN, "SCAN"},
{WLC_DISASSOC, "DISASSOC"},
{WLC_REASSOC, "REASSOC"},
{WLC_SET_COUNTRY, "SET_COUNTRY"},
{WLC_SET_WAKE, "SET_WAKE"},
{WLC_SET_SCANSUPPRESS, "SET_SCANSUPPRESS"},
{WLC_SCB_DEAUTHORIZE, "SCB_DEAUTHORIZE"},
{WLC_SET_WSEC, "SET_WSEC"},
{WLC_SET_INTERFERENCE_MODE, "SET_INTERFERENCE_MODE"},
{WLC_SET_RADAR, "SET_RADAR"},
{0, NULL}
};
static char *
ioctl2str(uint32 ioctl)
{
struct ioctl2str_s *p = ioctl2str_array;
while (p->name != NULL) {
if (p->ioctl == ioctl) {
return p->name;
}
p++;
}
return "";
}
/**
* @param ioc IO control struct, members are partially used by this function.
* @param buf [inout] Contains parameters to send to dongle, contains dongle response on return.
* @param len Maximum number of bytes that dongle is allowed to write into 'buf'.
*/
int
dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
{
int ret = BCME_ERROR;
unsigned long flags;
#ifdef DUMP_IOCTL_IOV_LIST
dhd_iov_li_t *iov_li;
#endif /* DUMP_IOCTL_IOV_LIST */
#ifdef REPORT_FATAL_TIMEOUTS
wl_escan_params_t *eparams;
uint8 *buf_ptr = (uint8 *)buf;
uint16 action = 0;
#endif /* REPORT_FATAL_TIMEOUTS */
int hostsleep_set = 0;
int hostsleep_val = 0;
if (dhd_query_bus_erros(dhd_pub)) {
return -ENODEV;
}
#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
DHD_OS_WAKE_LOCK(dhd_pub);
if (pm_runtime_get_sync(dhd_bus_to_dev(dhd_pub->bus)) < 0) {
DHD_RPM(("%s: pm_runtime_get_sync error. \n", __FUNCTION__));
DHD_OS_WAKE_UNLOCK(dhd_pub);
return BCME_ERROR;
}
#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
#ifdef KEEPIF_ON_DEVICE_RESET
if (ioc->cmd == WLC_GET_VAR) {
dbus_config_t config;
config.general_param = 0;
if (buf) {
if (!strcmp(buf, "wowl_activate")) {
/* 1 (TRUE) after decreased by 1 */
config.general_param = 2;
} else if (!strcmp(buf, "wowl_clear")) {
/* 0 (FALSE) after decreased by 1 */
config.general_param = 1;
}
}
if (config.general_param) {
config.config_id = DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET;
config.general_param--;
dbus_set_config(dhd_pub->dbus, &config);
}
}
#endif /* KEEPIF_ON_DEVICE_RESET */
if (dhd_os_proto_block(dhd_pub))
{
#ifdef DHD_LOG_DUMP
int slen, val, lval, min_len;
char *msg, tmp[64];
/* WLC_GET_VAR */
if (ioc->cmd == WLC_GET_VAR && buf) {
min_len = MIN(sizeof(tmp) - 1, strlen(buf));
memset(tmp, 0, sizeof(tmp));
bcopy(buf, tmp, min_len);
tmp[min_len] = '\0';
}
#endif /* DHD_LOG_DUMP */
#ifdef DHD_DISCONNECT_TRACE
if (WLC_DISASSOC == ioc->cmd || WLC_DOWN == ioc->cmd ||
WLC_DISASSOC_MYAP == ioc->cmd) {
DHD_ERROR(("IOCTL Disconnect WiFi: %d\n", ioc->cmd));
}
#endif /* HW_DISCONNECT_TRACE */
/* logging of iovars that are send to the dongle, ./dhd msglevel +iovar */
if (ioc->set == TRUE) {
char *pars = (char *)buf; // points at user buffer
if (ioc->cmd == WLC_SET_VAR && buf) {
DHD_DNGL_IOVAR_SET(("iovar:%d: set %s", ifidx, pars));
if (ioc->len > 1 + sizeof(uint32)) {
// skip iovar name:
pars += strnlen(pars, ioc->len - 1 - sizeof(uint32));
pars++; // skip NULL character
}
} else {
DHD_DNGL_IOVAR_SET(("ioctl:%d: set %d %s",
ifidx, ioc->cmd, ioctl2str(ioc->cmd)));
}
if (pars != NULL) {
DHD_DNGL_IOVAR_SET((" 0x%x\n", *(uint32*)pars));
} else {
DHD_DNGL_IOVAR_SET((" NULL\n"));
}
}
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub)) {
#ifdef DHD_EFI
DHD_INFO(("%s: returning as busstate=%d\n",
__FUNCTION__, dhd_pub->busstate));
#else
DHD_INFO(("%s: returning as busstate=%d\n",
__FUNCTION__, dhd_pub->busstate));
#endif /* DHD_EFI */
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
dhd_os_proto_unblock(dhd_pub);
return -ENODEV;
}
DHD_BUS_BUSY_SET_IN_IOVAR(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
#ifdef DHD_PCIE_RUNTIMEPM
dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl);
#endif /* DHD_PCIE_RUNTIMEPM */
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
if (DHD_BUS_CHECK_SUSPEND_OR_ANY_SUSPEND_IN_PROGRESS(dhd_pub) ||
dhd_pub->dhd_induce_error == DHD_INDUCE_IOCTL_SUSPEND_ERROR) {
DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
__FUNCTION__, dhd_pub->busstate, dhd_pub->dhd_bus_busy_state));
#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
ioctl_suspend_error++;
if (ioctl_suspend_error > MAX_IOCTL_SUSPEND_ERROR) {
dhd_pub->hang_reason = HANG_REASON_IOCTL_SUSPEND_ERROR;
dhd_os_send_hang_message(dhd_pub);
ioctl_suspend_error = 0;
}
#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
dhd_os_busbusy_wake(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
dhd_os_proto_unblock(dhd_pub);
return -ENODEV;
}
#ifdef DHD_SEND_HANG_IOCTL_SUSPEND_ERROR
ioctl_suspend_error = 0;
#endif /* DHD_SEND_HANG_IOCTL_SUSPEND_ERROR */
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
#if defined(WL_WLC_SHIM)
{
struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
wl_io_pport_t io_pport;
io_pport.dhd_pub = dhd_pub;
io_pport.ifidx = ifidx;
ret = wl_shim_ioctl(shim, ioc, len, &io_pport);
if (ret != BCME_OK) {
DHD_TRACE(("%s: wl_shim_ioctl(%d) ERR %d\n",
__FUNCTION__, ioc->cmd, ret));
}
}
#else
#ifdef DUMP_IOCTL_IOV_LIST
if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION && buf) {
if (!(iov_li = MALLOC(dhd_pub->osh, sizeof(*iov_li)))) {
DHD_ERROR(("iovar dump list item allocation Failed\n"));
} else {
iov_li->cmd = ioc->cmd;
if (buf)
bcopy((char *)buf, iov_li->buff, strlen((char *)buf)+1);
dhd_iov_li_append(dhd_pub, &dhd_pub->dump_iovlist_head,
&iov_li->list);
}
}
#endif /* DUMP_IOCTL_IOV_LIST */
#ifdef REPORT_FATAL_TIMEOUTS
/* fill in the sync_id to ensure that the scan timeout is always for the
* current running escan in the FW - the wl app does not fill in an
* incrementing number for sync_id, it only fills in a random number which
* increases the chance of 2 consecutive escans having the same sync id
* This should happen here after dhd_proto_block()
* is called, so that sync_id does not
* get incremented if 2 consecutive escans are fired in quick succession
*/
if ((ioc->cmd == WLC_SET_VAR &&
buf != NULL &&
strcmp("escan", buf) == 0)) {
eparams = (wl_escan_params_t *) (buf_ptr + strlen("escan") + 1);
action = dtoh16(eparams->action);
if (action == WL_SCAN_ACTION_START) {
++dhd_pub->esync_id;
/* sync id of 0 is not used for escan,
* it is used to indicate
* a normal scan timer is running, so as
* to ensure that escan abort event
* does not cancel a normal scan timeout
*/
if (dhd_pub->esync_id == 0)
++dhd_pub->esync_id;
DHD_INFO(("%s:escan sync id set to = %u \n",
__FUNCTION__, dhd_pub->esync_id));
eparams->sync_id = htod16(dhd_pub->esync_id);
}
}
#endif /* REPORT_FATAL_TIMEOUTS */
if (dhd_conf_check_hostsleep(dhd_pub, ioc->cmd, ioc->buf, len,
&hostsleep_set, &hostsleep_val, &ret))
goto exit;
ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
dhd_conf_get_hostsleep(dhd_pub, hostsleep_set, hostsleep_val, ret);
#ifdef DUMP_IOCTL_IOV_LIST
if (ret == -ETIMEDOUT) {
DHD_ERROR(("Last %d issued commands: Latest one is at bottom.\n",
IOV_LIST_MAX_LEN));
dhd_iov_li_print(&dhd_pub->dump_iovlist_head);
}
#endif /* DUMP_IOCTL_IOV_LIST */
#endif /* defined(WL_WLC_SHIM) */
#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
if (ret == -ETIMEDOUT) {
copy_hang_info_ioctl_timeout(dhd_pub, ifidx, ioc);
}
#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
#ifdef DHD_LOG_DUMP
if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
buf != NULL) {
if (buf) {
lval = 0;
slen = strlen(buf) + 1;
msg = (char*)buf;
if (len >= slen + sizeof(lval)) {
if (ioc->cmd == WLC_GET_VAR) {
msg = tmp;
lval = *(int*)buf;
} else {
min_len = MIN(ioc->len - slen, sizeof(int));
bcopy((msg + slen), &lval, min_len);
}
if (!strncmp(msg, "cur_etheraddr",
strlen("cur_etheraddr"))) {
lval = 0;
}
}
DHD_IOVAR_MEM((
"%s: cmd: %d, msg: %s val: 0x%x,"
" len: %d, set: %d, txn-id: %d\n",
ioc->cmd == WLC_GET_VAR ?
"WLC_GET_VAR" : "WLC_SET_VAR",
ioc->cmd, msg, lval, ioc->len, ioc->set,
dhd_prot_get_ioctl_trans_id(dhd_pub)));
} else {
DHD_IOVAR_MEM(("%s: cmd: %d, len: %d, set: %d, txn-id: %d\n",
ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
ioc->cmd, ioc->len, ioc->set,
dhd_prot_get_ioctl_trans_id(dhd_pub)));
}
} else {
slen = ioc->len;
if (buf != NULL && slen != 0) {
if (slen >= 4) {
val = *(int*)buf;
} else if (slen >= 2) {
val = *(short*)buf;
} else {
val = *(char*)buf;
}
/* Do not dump for WLC_GET_MAGIC and WLC_GET_VERSION */
if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION) {
DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, val: %d, len: %d, "
"set: %d\n", ioc->cmd, val, ioc->len, ioc->set));
}
} else {
DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
}
}
#endif /* DHD_LOG_DUMP */
#if defined(OEM_ANDROID)
if (ret && dhd_pub->up) {
/* Send hang event only if dhd_open() was success */
dhd_os_check_hang(dhd_pub, ifidx, ret);
}
if (ret == -ETIMEDOUT && !dhd_pub->up) {
DHD_ERROR(("%s: 'resumed on timeout' error is "
"occurred before the interface does not"
" bring up\n", __FUNCTION__));
}
#endif /* defined(OEM_ANDROID) */
exit:
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
dhd_os_busbusy_wake(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
#ifdef REPORT_FATAL_TIMEOUTS
if ((ret == BCME_OK && ioc->cmd == WLC_SET_VAR &&
buf != NULL &&
strcmp("escan", buf) == 0)) {
if (action == WL_SCAN_ACTION_START)
dhd_start_scan_timer(dhd_pub, TRUE);
}
#endif /* REPORT_FATAL_TIMEOUTS */
dhd_os_proto_unblock(dhd_pub);
#ifdef DETAIL_DEBUG_LOG_FOR_IOCTL
if (ret < 0) {
if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
buf != NULL) {
if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
DHD_ERROR_MEM(("%s: %s: %s, %s\n",
__FUNCTION__, ioc->cmd == WLC_GET_VAR ?
"WLC_GET_VAR" : "WLC_SET_VAR",
buf? (char *)buf:"NO MESSAGE",
ret == BCME_UNSUPPORTED ? "UNSUPPORTED"
: "NOT ASSOCIATED"));
} else {
DHD_ERROR_MEM(("%s: %s: %s, ret = %d\n",
__FUNCTION__, ioc->cmd == WLC_GET_VAR ?
"WLC_GET_VAR" : "WLC_SET_VAR",
(char *)buf, ret));
}
} else {
if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
DHD_ERROR_MEM(("%s: WLC_IOCTL: cmd: %d, %s\n",
__FUNCTION__, ioc->cmd,
ret == BCME_UNSUPPORTED ? "UNSUPPORTED" :
"NOT ASSOCIATED"));
} else {
DHD_ERROR_MEM(("%s: WLC_IOCTL: cmd: %d, ret = %d\n",
__FUNCTION__, ioc->cmd, ret));
}
}
}
#endif /* DETAIL_DEBUG_LOG_FOR_IOCTL */
}
#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd_pub->bus));
pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd_pub->bus));
DHD_OS_WAKE_UNLOCK(dhd_pub);
#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
#ifdef WL_MONITOR
/* Intercept monitor ioctl here, add/del monitor if */
if (ret == BCME_OK && ioc->cmd == WLC_SET_MONITOR) {
int val = 0;
if (buf != NULL && len != 0) {
if (len >= 4) {
val = *(int*)buf;
} else if (len >= 2) {
val = *(short*)buf;
} else {
val = *(char*)buf;
}
}
dhd_set_monitor(dhd_pub, ifidx, val);
}
#endif /* WL_MONITOR */
return ret;
}
uint wl_get_port_num(wl_io_pport_t *io_pport)
{
return 0;
}
/* Get bssidx from iovar params
* Input: dhd_pub - pointer to dhd_pub_t
* params - IOVAR params
* Output: idx - BSS index
* val - ponter to the IOVAR arguments
*/
static int
dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, const char *params, uint32 *idx, const char **val)
{
char *prefix = "bsscfg:";
uint32 bssidx;
if (!(strncmp(params, prefix, strlen(prefix)))) {
/* per bss setting should be prefixed with 'bsscfg:' */
const char *p = params + strlen(prefix);
/* Skip Name */
while (*p != '\0')
p++;
/* consider null */
p = p + 1;
bcopy(p, &bssidx, sizeof(uint32));
/* Get corresponding dhd index */
bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
if (bssidx >= DHD_MAX_IFS) {
DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
return BCME_ERROR;
}
/* skip bss idx */
p += sizeof(uint32);
*val = p;
*idx = bssidx;
} else {
DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
return BCME_ERROR;
}
return BCME_OK;
}
#if defined(DHD_DEBUG) && defined(BCMDBUS)
/* USB Device console input function */
int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
{
DHD_TRACE(("%s \n", __FUNCTION__));
return dhd_iovar(dhd, 0, "cons", msg, msglen, NULL, 0, TRUE);
}
#endif /* DHD_DEBUG && BCMDBUS */
#ifdef DHD_DEBUG
int
dhd_mem_debug(dhd_pub_t *dhd, uchar *msg, uint msglen)
{
unsigned long int_arg = 0;
char *p;
char *end_ptr = NULL;
dhd_dbg_mwli_t *mw_li;
dll_t *item, *next;
/* check if mwalloc, mwquery or mwfree was supplied arguement with space */
p = bcmstrstr((char *)msg, " ");
if (p != NULL) {
/* space should be converted to null as separation flag for firmware */
*p = '\0';
/* store the argument in int_arg */
int_arg = bcm_strtoul(p+1, &end_ptr, 10);
}
if (!p && !strcmp(msg, "query")) {
/* lets query the list inetrnally */
if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
DHD_ERROR(("memwaste list is empty, call mwalloc < size > to allocate\n"));
} else {
for (item = dll_head_p(&dhd->mw_list_head);
!dll_end(&dhd->mw_list_head, item); item = next) {
next = dll_next_p(item);
mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
DHD_ERROR(("item: <id=%d, size=%d>\n", mw_li->id, mw_li->size));
}
}
} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "alloc")) {
int32 alloc_handle;
/* convert size into KB and append as integer */
*((int32 *)(p+1)) = int_arg*1024;
*(p+1+sizeof(int32)) = '\0';
/* recalculated length -> 5 bytes for "alloc" + 4 bytes for size +
* 1 bytes for null caracter
*/
msglen = strlen(msg) + sizeof(int32) + 1;
if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, msglen+1, FALSE, 0) < 0) {
DHD_ERROR(("IOCTL failed for memdebug alloc\n"));
}
/* returned allocated handle from dongle, basically address of the allocated unit */
alloc_handle = *((int32 *)msg);
/* add a node in the list with tuple <id, handle, size> */
if (alloc_handle == 0) {
DHD_ERROR(("Reuqested size could not be allocated\n"));
} else if (!(mw_li = MALLOC(dhd->osh, sizeof(*mw_li)))) {
DHD_ERROR(("mw list item allocation Failed\n"));
} else {
mw_li->id = dhd->mw_id++;
mw_li->handle = alloc_handle;
mw_li->size = int_arg;
/* append the node in the list */
dll_append(&dhd->mw_list_head, &mw_li->list);
}
} else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "free")) {
/* inform dongle to free wasted chunk */
int handle = 0;
int size = 0;
for (item = dll_head_p(&dhd->mw_list_head);
!dll_end(&dhd->mw_list_head, item); item = next) {
next = dll_next_p(item);
mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
if (mw_li->id == (int)int_arg) {
handle = mw_li->handle;
size = mw_li->size;
dll_delete(item);
MFREE(dhd->osh, mw_li, sizeof(*mw_li));
if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
/* reset the id */
dhd->mw_id = 0;
}
}
}
if (handle) {
int len;
/* append the free handle and the chunk size in first 8 bytes
* after the command and null character
*/
*((int32 *)(p+1)) = handle;
*((int32 *)((p+1)+sizeof(int32))) = size;
/* append null as terminator */
*(p+1+2*sizeof(int32)) = '\0';
/* recalculated length -> 4 bytes for "free" + 8 bytes for hadnle and size
* + 1 bytes for null caracter
*/
len = strlen(msg) + 2*sizeof(int32) + 1;
/* send iovar to free the chunk */
if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, len, FALSE, 0) < 0) {
DHD_ERROR(("IOCTL failed for memdebug free\n"));
}
} else {
DHD_ERROR(("specified id does not exist\n"));
}
} else {
/* for all the wrong argument formats */
return BCME_BADARG;
}
return 0;
}
extern void
dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head)
{
dll_t *item;
dhd_dbg_mwli_t *mw_li;
while (!(dll_empty(list_head))) {
item = dll_head_p(list_head);
mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
dll_delete(item);
MFREE(dhd->osh, mw_li, sizeof(*mw_li));
}
}
#ifdef BCMPCIE
int
dhd_flow_ring_debug(dhd_pub_t *dhd, char *msg, uint msglen)
{
flow_ring_table_t *flow_ring_table;
char *cmd;
char *end_ptr = NULL;
uint8 prio;
uint16 flowid;
int i;
int ret = 0;
cmd = bcmstrstr(msg, " ");
BCM_REFERENCE(prio);
if (cmd != NULL) {
/* in order to use string operations append null */
*cmd = '\0';
} else {
DHD_ERROR(("missing: create/delete args\n"));
return BCME_ERROR;
}
if (cmd && !strcmp(msg, "create")) {
/* extract <"source address", "destination address", "priority"> */
uint8 sa[ETHER_ADDR_LEN], da[ETHER_ADDR_LEN];
BCM_REFERENCE(sa);
BCM_REFERENCE(da);
msg = msg + strlen("create") + 1;
/* fill ethernet source address */
for (i = 0; i < ETHER_ADDR_LEN; i++) {
sa[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
if (*end_ptr == ':') {
msg = (end_ptr + 1);
} else if (i != 5) {
DHD_ERROR(("not a valid source mac addr\n"));
return BCME_ERROR;
}
}
if (*end_ptr != ' ') {
DHD_ERROR(("missing: destiantion mac id\n"));
return BCME_ERROR;
} else {
/* skip space */
msg = end_ptr + 1;
}
/* fill ethernet destination address */
for (i = 0; i < ETHER_ADDR_LEN; i++) {
da[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
if (*end_ptr == ':') {
msg = (end_ptr + 1);
} else if (i != 5) {
DHD_ERROR(("not a valid destination mac addr\n"));
return BCME_ERROR;
}
}
if (*end_ptr != ' ') {
DHD_ERROR(("missing: priority\n"));
return BCME_ERROR;
} else {
msg = end_ptr + 1;
}
/* parse priority */
prio = (uint8)bcm_strtoul(msg, &end_ptr, 10);
if (prio > MAXPRIO) {
DHD_ERROR(("%s: invalid priority. Must be between 0-7 inclusive\n",
__FUNCTION__));
return BCME_ERROR;
}
if (*end_ptr != '\0') {
DHD_ERROR(("msg not truncated with NULL character\n"));
return BCME_ERROR;
}
ret = dhd_flowid_debug_create(dhd, 0, prio, (char *)sa, (char *)da, &flowid);
if (ret != BCME_OK) {
DHD_ERROR(("%s: flowring creation failed ret: %d\n", __FUNCTION__, ret));
return BCME_ERROR;
}
return BCME_OK;
} else if (cmd && !strcmp(msg, "delete")) {
msg = msg + strlen("delete") + 1;
/* parse flowid */
flowid = (uint16)bcm_strtoul(msg, &end_ptr, 10);
if (*end_ptr != '\0') {
DHD_ERROR(("msg not truncated with NULL character\n"));
return BCME_ERROR;
}
/* Find flowid from ifidx 0 since this IOVAR creating flowring with ifidx 0 */
if (dhd_flowid_find_by_ifidx(dhd, 0, flowid) != BCME_OK)
{
DHD_ERROR(("%s : Deleting not created flowid: %u\n", __FUNCTION__, flowid));
return BCME_ERROR;
}
flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
ret = dhd_bus_flow_ring_delete_request(dhd->bus, (void *)&flow_ring_table[flowid]);
if (ret != BCME_OK) {
DHD_ERROR(("%s: flowring deletion failed ret: %d\n", __FUNCTION__, ret));
return BCME_ERROR;
}
return BCME_OK;
}
DHD_ERROR(("%s: neither create nor delete\n", __FUNCTION__));
return BCME_ERROR;
}
#endif /* BCMPCIE */
#endif /* DHD_DEBUG */
static int
dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
void *params, int plen, void *arg, uint len, int val_size)
{
int bcmerror = 0;
int32 int_val = 0;
uint32 dhd_ver_len, bus_api_rev_len;
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
goto exit;
if (plen >= (int)sizeof(int_val))
bcopy(params, &int_val, sizeof(int_val));
switch (actionid) {
case IOV_GVAL(IOV_VERSION):
/* Need to have checked buffer length */
dhd_ver_len = sizeof(dhd_version) - 1;
bus_api_rev_len = strlen(bus_api_revision);
if (len > dhd_ver_len + bus_api_rev_len) {
bcmerror = memcpy_s((char *)arg, len, dhd_version, dhd_ver_len);
if (bcmerror != BCME_OK) {
break;
}
bcmerror = memcpy_s((char *)arg + dhd_ver_len, len - dhd_ver_len,
bus_api_revision, bus_api_rev_len);
if (bcmerror != BCME_OK) {
break;
}
*((char *)arg + dhd_ver_len + bus_api_rev_len) = '\0';
}
break;
case IOV_GVAL(IOV_WLMSGLEVEL):
printf("android_msg_level=0x%x\n", android_msg_level);
printf("config_msg_level=0x%x\n", config_msg_level);
#if defined(WL_WIRELESS_EXT)
int_val = (int32)iw_msg_level;
bcopy(&int_val, arg, val_size);
printf("iw_msg_level=0x%x\n", iw_msg_level);
#endif
#ifdef WL_CFG80211
int_val = (int32)wl_dbg_level;
bcopy(&int_val, arg, val_size);
printf("cfg_msg_level=0x%x\n", wl_dbg_level);
#endif
break;
case IOV_SVAL(IOV_WLMSGLEVEL):
if (int_val & DHD_ANDROID_VAL) {
android_msg_level = (uint)(int_val & 0xFFFF);
printf("android_msg_level=0x%x\n", android_msg_level);
}
if (int_val & DHD_CONFIG_VAL) {
config_msg_level = (uint)(int_val & 0xFFFF);
printf("config_msg_level=0x%x\n", config_msg_level);
}
#if defined(WL_WIRELESS_EXT)
if (int_val & DHD_IW_VAL) {
iw_msg_level = (uint)(int_val & 0xFFFF);
printf("iw_msg_level=0x%x\n", iw_msg_level);
}
#endif
#ifdef WL_CFG80211
if (int_val & DHD_CFG_VAL) {
wl_cfg80211_enable_trace((u32)(int_val & 0xFFFF));
}
#endif
break;
case IOV_GVAL(IOV_MSGLEVEL):
int_val = (int32)dhd_msg_level;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_MSGLEVEL):
dhd_msg_level = int_val;
break;
case IOV_GVAL(IOV_BCMERRORSTR):
bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
((char *)arg)[BCME_STRLEN - 1] = 0x00;
break;
case IOV_GVAL(IOV_BCMERROR):
int_val = (int32)dhd_pub->bcmerror;
bcopy(&int_val, arg, val_size);
break;
#ifndef BCMDBUS
case IOV_GVAL(IOV_WDTICK):
int_val = (int32)dhd_watchdog_ms;
bcopy(&int_val, arg, val_size);
break;
#endif /* !BCMDBUS */
case IOV_SVAL(IOV_WDTICK):
if (!dhd_pub->up) {
bcmerror = BCME_NOTUP;
break;
}
dhd_watchdog_ms = (uint)int_val;
dhd_os_wd_timer(dhd_pub, (uint)int_val);
break;
case IOV_GVAL(IOV_DUMP):
if (dhd_dump(dhd_pub, arg, len) <= 0)
bcmerror = BCME_ERROR;
else
bcmerror = BCME_OK;
break;
#ifndef BCMDBUS
case IOV_GVAL(IOV_DCONSOLE_POLL):
int_val = (int32)dhd_pub->dhd_console_ms;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_DCONSOLE_POLL):
dhd_pub->dhd_console_ms = (uint)int_val;
break;
#if defined(DHD_DEBUG)
case IOV_SVAL(IOV_CONS):
if (len > 0) {
#ifdef CONSOLE_DPC
bcmerror = dhd_bus_txcons(dhd_pub, arg, len - 1);
#else
bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
#endif
}
break;
#endif /* DHD_DEBUG */
#endif /* !BCMDBUS */
case IOV_SVAL(IOV_CLEARCOUNTS):
dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
dhd_pub->tx_dropped = 0;
dhd_pub->rx_dropped = 0;
dhd_pub->tx_pktgetfail = 0;
dhd_pub->rx_pktgetfail = 0;
dhd_pub->rx_readahead_cnt = 0;
dhd_pub->tx_realloc = 0;
dhd_pub->wd_dpc_sched = 0;
dhd_pub->tx_big_packets = 0;
memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
dhd_bus_clearcounts(dhd_pub);
#ifdef PROP_TXSTATUS
/* clear proptxstatus related counters */
dhd_wlfc_clear_counts(dhd_pub);
#endif /* PROP_TXSTATUS */
#if defined(DHD_LB_STATS)
DHD_LB_STATS_RESET(dhd_pub);
#endif /* DHD_LB_STATS */
break;
#ifdef BCMPERFSTATS
case IOV_GVAL(IOV_LOGDUMP): {
bcmdumplog((char*)arg, len);
break;
}
case IOV_SVAL(IOV_LOGCAL): {
bcmlog("Starting OSL_DELAY (%d usecs)", (uint)int_val, 0);
OSL_DELAY((uint)int_val);
bcmlog("Finished OSL_DELAY (%d usecs)", (uint)int_val, 0);
break;
}
case IOV_SVAL(IOV_LOGSTAMP): {
int int_val2;
if (plen >= 2 * sizeof(int)) {
bcopy((char *)params + sizeof(int_val), &int_val2, sizeof(int_val2));
bcmlog("User message %d %d", (uint)int_val, (uint)int_val2);
} else if (plen >= sizeof(int)) {
bcmlog("User message %d", (uint)int_val, 0);
} else {
bcmlog("User message", 0, 0);
}
break;
}
#endif /* BCMPERFSTATS */
case IOV_GVAL(IOV_IOCTLTIMEOUT): {
int_val = (int32)dhd_os_get_ioctl_resp_timeout();
bcopy(&int_val, arg, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_IOCTLTIMEOUT): {
if (int_val <= 0)
bcmerror = BCME_BADARG;
else
dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
break;
}
#ifdef PROP_TXSTATUS
case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
bool wlfc_enab = FALSE;
bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
if (bcmerror != BCME_OK)
goto exit;
int_val = wlfc_enab ? 1 : 0;
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
bool wlfc_enab = FALSE;
bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
if (bcmerror != BCME_OK)
goto exit;
/* wlfc is already set as desired */
if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
goto exit;
if (int_val == TRUE && disable_proptx) {
disable_proptx = 0;
}
if (int_val == TRUE)
bcmerror = dhd_wlfc_init(dhd_pub);
else
bcmerror = dhd_wlfc_deinit(dhd_pub);
break;
}
case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
if (bcmerror != BCME_OK)
goto exit;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
dhd_wlfc_set_mode(dhd_pub, int_val);
break;
#ifdef QMONITOR
case IOV_GVAL(IOV_QMON_TIME_THRES): {
int_val = dhd_qmon_thres(dhd_pub, FALSE, 0);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_QMON_TIME_THRES): {
dhd_qmon_thres(dhd_pub, TRUE, int_val);
break;
}
case IOV_GVAL(IOV_QMON_TIME_PERCENT): {
int_val = dhd_qmon_getpercent(dhd_pub);
bcopy(&int_val, arg, val_size);
break;
}
#endif /* QMONITOR */
case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
if (bcmerror != BCME_OK)
goto exit;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
dhd_wlfc_set_module_ignore(dhd_pub, int_val);
break;
case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
if (bcmerror != BCME_OK)
goto exit;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
break;
case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
if (bcmerror != BCME_OK)
goto exit;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
break;
case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
if (bcmerror != BCME_OK)
goto exit;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
break;
#endif /* PROP_TXSTATUS */
case IOV_GVAL(IOV_BUS_TYPE):
/* The dhd application queries the driver to check if its usb or sdio. */
#ifdef BCMDBUS
int_val = BUS_TYPE_USB;
#endif
#ifdef BCMSDIO
int_val = BUS_TYPE_SDIO;
#endif
#ifdef PCIE_FULL_DONGLE
int_val = BUS_TYPE_PCIE;
#endif
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_CHANGEMTU):
int_val &= 0xffff;
bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
break;
case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
{
uint i = 0;
uint8 *ptr = (uint8 *)arg;
uint8 count = 0;
ptr++;
for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
if (dhd_pub->reorder_bufs[i] != NULL) {
*ptr = dhd_pub->reorder_bufs[i]->flow_id;
ptr++;
count++;
}
}
ptr = (uint8 *)arg;
*ptr = count;
break;
}
#ifdef DHDTCPACK_SUPPRESS
case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
int_val = (uint32)dhd_pub->tcpack_sup_mode;
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
break;
}
#endif /* DHDTCPACK_SUPPRESS */
#ifdef DHD_WMF
case IOV_GVAL(IOV_WMF_BSS_ENAB): {
uint32 bssidx;
dhd_wmf_t *wmf;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
wmf = dhd_wmf_conf(dhd_pub, bssidx);
int_val = wmf->wmf_enable ? 1 :0;
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_WMF_BSS_ENAB): {
/* Enable/Disable WMF */
uint32 bssidx;
dhd_wmf_t *wmf;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: wmf_bss_enable: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
ASSERT(val);
bcopy(val, &int_val, sizeof(uint32));
wmf = dhd_wmf_conf(dhd_pub, bssidx);
if (wmf->wmf_enable == int_val)
break;
if (int_val) {
/* Enable WMF */
if (dhd_wmf_instance_add(dhd_pub, bssidx) != BCME_OK) {
DHD_ERROR(("%s: Error in creating WMF instance\n",
__FUNCTION__));
break;
}
if (dhd_wmf_start(dhd_pub, bssidx) != BCME_OK) {
DHD_ERROR(("%s: Failed to start WMF\n", __FUNCTION__));
break;
}
wmf->wmf_enable = TRUE;
} else {
/* Disable WMF */
wmf->wmf_enable = FALSE;
dhd_wmf_stop(dhd_pub, bssidx);
dhd_wmf_instance_del(dhd_pub, bssidx);
}
break;
}
case IOV_GVAL(IOV_WMF_UCAST_IGMP):
int_val = dhd_pub->wmf_ucast_igmp ? 1 : 0;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_WMF_UCAST_IGMP):
if (dhd_pub->wmf_ucast_igmp == int_val)
break;
if (int_val >= OFF && int_val <= ON)
dhd_pub->wmf_ucast_igmp = int_val;
else
bcmerror = BCME_RANGE;
break;
case IOV_GVAL(IOV_WMF_MCAST_DATA_SENDUP):
int_val = dhd_wmf_mcast_data_sendup(dhd_pub, 0, FALSE, FALSE);
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_WMF_MCAST_DATA_SENDUP):
dhd_wmf_mcast_data_sendup(dhd_pub, 0, TRUE, int_val);
break;
#ifdef WL_IGMP_UCQUERY
case IOV_GVAL(IOV_WMF_UCAST_IGMP_QUERY):
int_val = dhd_pub->wmf_ucast_igmp_query ? 1 : 0;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_WMF_UCAST_IGMP_QUERY):
if (dhd_pub->wmf_ucast_igmp_query == int_val)
break;
if (int_val >= OFF && int_val <= ON)
dhd_pub->wmf_ucast_igmp_query = int_val;
else
bcmerror = BCME_RANGE;
break;
#endif /* WL_IGMP_UCQUERY */
#ifdef DHD_UCAST_UPNP
case IOV_GVAL(IOV_WMF_UCAST_UPNP):
int_val = dhd_pub->wmf_ucast_upnp ? 1 : 0;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_WMF_UCAST_UPNP):
if (dhd_pub->wmf_ucast_upnp == int_val)
break;
if (int_val >= OFF && int_val <= ON)
dhd_pub->wmf_ucast_upnp = int_val;
else
bcmerror = BCME_RANGE;
break;
#endif /* DHD_UCAST_UPNP */
case IOV_GVAL(IOV_WMF_PSTA_DISABLE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_wmf_psta_disable(dhd_pub, bssidx);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_WMF_PSTA_DISABLE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
ASSERT(val);
bcopy(val, &int_val, sizeof(uint32));
dhd_set_wmf_psta_disable(dhd_pub, bssidx, int_val);
break;
}
#endif /* DHD_WMF */
#if defined(BCM_ROUTER_DHD)
case IOV_SVAL(IOV_TRAFFIC_MGMT_DWM): {
trf_mgmt_filter_list_t *trf_mgmt_filter_list =
(trf_mgmt_filter_list_t *)(arg);
bcmerror = traffic_mgmt_add_dwm_filter(dhd_pub, trf_mgmt_filter_list, len);
}
break;
#endif /* BCM_ROUTER_DHD */
#ifdef DHD_L2_FILTER
case IOV_GVAL(IOV_DHCP_UNICAST): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
__FUNCTION__, name));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
memcpy(arg, &int_val, val_size);
break;
}
case IOV_SVAL(IOV_DHCP_UNICAST): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
__FUNCTION__, name));
bcmerror = BCME_BADARG;
break;
}
memcpy(&int_val, val, sizeof(int_val));
bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
break;
}
case IOV_GVAL(IOV_BLOCK_PING): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
memcpy(arg, &int_val, val_size);
break;
}
case IOV_SVAL(IOV_BLOCK_PING): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
memcpy(&int_val, val, sizeof(int_val));
bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
break;
}
case IOV_GVAL(IOV_PROXY_ARP): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_parp_status(dhd_pub, bssidx);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_PROXY_ARP): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
bcopy(val, &int_val, sizeof(int_val));
/* Issue a iovar request to WL to update the proxy arp capability bit
* in the Extended Capability IE of beacons/probe responses.
*/
bcmerror = dhd_iovar(dhd_pub, bssidx, "proxy_arp_advertise", val, sizeof(int_val),
NULL, 0, TRUE);
if (bcmerror == BCME_OK) {
dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
}
break;
}
case IOV_GVAL(IOV_GRAT_ARP): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
memcpy(arg, &int_val, val_size);
break;
}
case IOV_SVAL(IOV_GRAT_ARP): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
memcpy(&int_val, val, sizeof(int_val));
bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
break;
}
case IOV_GVAL(IOV_BLOCK_TDLS): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_block_tdls_status(dhd_pub, bssidx);
memcpy(arg, &int_val, val_size);
break;
}
case IOV_SVAL(IOV_BLOCK_TDLS): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
memcpy(&int_val, val, sizeof(int_val));
bcmerror = dhd_set_block_tdls_status(dhd_pub, bssidx, int_val ? 1 : 0);
break;
}
#endif /* DHD_L2_FILTER */
case IOV_SVAL(IOV_DHD_IE): {
uint32 bssidx;
const char *val;
#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
uint8 ie_type;
bcm_tlv_t *qos_map_ie = NULL;
ie_setbuf_t *ie_getbufp = (ie_setbuf_t *)(arg+4);
ie_type = ie_getbufp->ie_buffer.ie_list[0].ie_data.id;
#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: dhd ie: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
#if (defined(BCM_ROUTER_DHD) && defined(QOS_MAP_SET))
qos_map_ie = (bcm_tlv_t *)(&(ie_getbufp->ie_buffer.ie_list[0].ie_data));
if (qos_map_ie != NULL && (ie_type == DOT11_MNG_QOS_MAP_ID)) {
bcmerror = dhd_set_qosmap_up_table(dhd_pub, bssidx, qos_map_ie);
}
#endif /* BCM_ROUTER_DHD && QOS_MAP_SET */
break;
}
case IOV_GVAL(IOV_AP_ISOLATE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_AP_ISOLATE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
ASSERT(val);
bcopy(val, &int_val, sizeof(uint32));
dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
break;
}
#ifdef DHD_PSTA
case IOV_GVAL(IOV_PSTA): {
int_val = dhd_get_psta_mode(dhd_pub);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_PSTA): {
if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
dhd_set_psta_mode(dhd_pub, int_val);
} else {
bcmerror = BCME_RANGE;
}
break;
}
#endif /* DHD_PSTA */
#ifdef DHD_WET
case IOV_GVAL(IOV_WET):
int_val = dhd_get_wet_mode(dhd_pub);
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_WET):
if (int_val == 0 || int_val == 1) {
dhd_set_wet_mode(dhd_pub, int_val);
/* Delete the WET DB when disabled */
if (!int_val) {
dhd_wet_sta_delete_list(dhd_pub);
}
} else {
bcmerror = BCME_RANGE;
}
break;
case IOV_SVAL(IOV_WET_HOST_IPV4):
dhd_set_wet_host_ipv4(dhd_pub, params, plen);
break;
case IOV_SVAL(IOV_WET_HOST_MAC):
dhd_set_wet_host_mac(dhd_pub, params, plen);
break;
#endif /* DHD_WET */
#ifdef DHD_MCAST_REGEN
case IOV_GVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
int_val = dhd_get_mcast_regen_bss_enable(dhd_pub, bssidx);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
ASSERT(val);
bcopy(val, &int_val, sizeof(uint32));
dhd_set_mcast_regen_bss_enable(dhd_pub, bssidx, int_val);
break;
}
#endif /* DHD_MCAST_REGEN */
case IOV_GVAL(IOV_CFG80211_OPMODE): {
int_val = (int32)dhd_pub->op_mode;
bcopy(&int_val, arg, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_CFG80211_OPMODE): {
if (int_val <= 0)
bcmerror = BCME_BADARG;
else
dhd_pub->op_mode = int_val;
break;
}
case IOV_GVAL(IOV_ASSERT_TYPE):
int_val = g_assert_type;
bcopy(&int_val, arg, val_size);
break;
case IOV_SVAL(IOV_ASSERT_TYPE):
g_assert_type = (uint32)int_val;
break;
#if defined(NDIS)
case IOV_GVAL(IOV_WAKEIND):
dhd_os_wakeind(dhd_pub, &int_val);
bcopy(&int_val, arg, val_size);
break;
#endif /* NDIS */
#if !defined(NDIS) && !defined(BCM_ROUTER_DHD)
case IOV_GVAL(IOV_LMTEST): {
*(uint32 *)arg = (uint32)lmtest;
break;
}
case IOV_SVAL(IOV_LMTEST): {
uint32 val = *(uint32 *)arg;
if (val > 50)
bcmerror = BCME_BADARG;
else {
lmtest = (uint)val;
DHD_ERROR(("%s: lmtest %s\n",
__FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
}
break;
}
#endif /* !NDIS && !BCM_ROUTER_DHD */
#ifdef BCMDBG
case IOV_GVAL(IOV_MACDBG_PD11REGS):
bcmerror = dhd_macdbg_pd11regs(dhd_pub, params, plen, arg, len);
break;
case IOV_GVAL(IOV_MACDBG_REGLIST):
bcmerror = dhd_macdbg_reglist(dhd_pub, arg, len);
break;
case IOV_GVAL(IOV_MACDBG_PSVMPMEMS):
bcmerror = dhd_macdbg_psvmpmems(dhd_pub, params, plen, arg, len);
break;
#endif /* BCMDBG */
#ifdef SHOW_LOGTRACE
case IOV_GVAL(IOV_DUMP_TRACE_LOG): {
trace_buf_info_t *trace_buf_info = (trace_buf_info_t *)arg;
dhd_dbg_ring_t *dbg_verbose_ring = NULL;
dbg_verbose_ring = dhd_dbg_get_ring_from_ring_id(dhd_pub, FW_VERBOSE_RING_ID);
if (dbg_verbose_ring == NULL) {
DHD_ERROR(("dbg_verbose_ring is NULL\n"));
bcmerror = BCME_UNSUPPORTED;
break;
}
if (trace_buf_info != NULL) {
bzero(trace_buf_info, sizeof(trace_buf_info_t));
dhd_dbg_read_ring_into_trace_buf(dbg_verbose_ring, trace_buf_info);
} else {
DHD_ERROR(("%s: arg is NULL\n", __FUNCTION__));
bcmerror = BCME_NOMEM;
}
break;
}
#endif /* SHOW_LOGTRACE */
#ifdef BTLOG
case IOV_GVAL(IOV_DUMP_BT_LOG): {
bt_log_buf_info_t *bt_log_buf_info = (bt_log_buf_info_t *)arg;
uint32 rlen;
rlen = dhd_dbg_pull_single_from_ring(dhd_pub, BT_LOG_RING_ID, bt_log_buf_info->buf,
BT_LOG_BUF_MAX_SIZE, TRUE);
bt_log_buf_info->size = rlen;
bt_log_buf_info->availability = BT_LOG_NEXT_BUF_NOT_AVAIL;
if (rlen == 0) {
bt_log_buf_info->availability = BT_LOG_BUF_NOT_AVAILABLE;
} else {
dhd_dbg_ring_status_t ring_status;
dhd_dbg_get_ring_status(dhd_pub, BT_LOG_RING_ID, &ring_status);
if (ring_status.written_bytes != ring_status.read_bytes) {
bt_log_buf_info->availability = BT_LOG_NEXT_BUF_AVAIL;
}
}
break;
}
case IOV_GVAL(IOV_BTLOG):
{
uint32 btlog_val = dhd_pub->bt_logging_enabled ? 1 : 0;
bcopy(&btlog_val, arg, val_size);
}
break;
case IOV_SVAL(IOV_BTLOG):
{
if (dhd_pub->busstate != DHD_BUS_DOWN) {
DHD_ERROR(("%s: Can change only when bus down (before FW download)\n",
__FUNCTION__));
bcmerror = BCME_NOTDOWN;
break;
}
if (int_val)
dhd_pub->bt_logging_enabled = TRUE;
else
dhd_pub->bt_logging_enabled = FALSE;
}
break;
#endif /* BTLOG */
#ifdef SNAPSHOT_UPLOAD
case IOV_SVAL(IOV_BT_MEM_DUMP): {
dhd_prot_send_snapshot_request(dhd_pub, SNAPSHOT_TYPE_BT, int_val);
break;
}
case IOV_GVAL(IOV_BT_UPLOAD): {
int status;
bt_mem_req_t req;
bt_log_buf_info_t *mem_info = (bt_log_buf_info_t *)arg;
uint32 size;
bool is_more;
memcpy(&req, params, sizeof(req));
status = dhd_prot_get_snapshot(dhd_pub, SNAPSHOT_TYPE_BT, req.offset,
req.buf_size, mem_info->buf, &size, &is_more);
if (status == BCME_OK) {
mem_info->size = size;
mem_info->availability = is_more ?
BT_LOG_NEXT_BUF_AVAIL : BT_LOG_NEXT_BUF_NOT_AVAIL;
} else if (status == BCME_NOTREADY) {
mem_info->size = 0;
mem_info->availability = BT_LOG_NOT_READY;
} else {
mem_info->size = 0;
mem_info->availability = BT_LOG_BUF_NOT_AVAILABLE;
}
break;
}
#endif /* SNAPSHOT_UPLOAD */
#ifdef REPORT_FATAL_TIMEOUTS
case IOV_GVAL(IOV_SCAN_TO): {
dhd_get_scan_to_val(dhd_pub, (uint32 *)&int_val);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_SCAN_TO): {
dhd_set_scan_to_val(dhd_pub, (uint32)int_val);
break;
}
case IOV_GVAL(IOV_JOIN_TO): {
dhd_get_join_to_val(dhd_pub, (uint32 *)&int_val);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_JOIN_TO): {
dhd_set_join_to_val(dhd_pub, (uint32)int_val);
break;
}
case IOV_GVAL(IOV_CMD_TO): {
dhd_get_cmd_to_val(dhd_pub, (uint32 *)&int_val);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_CMD_TO): {
dhd_set_cmd_to_val(dhd_pub, (uint32)int_val);
break;
}
case IOV_GVAL(IOV_OQS_TO): {
dhd_get_bus_to_val(dhd_pub, (uint32 *)&int_val);
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_OQS_TO): {
dhd_set_bus_to_val(dhd_pub, (uint32)int_val);
break;
}
#endif /* REPORT_FATAL_TIMEOUTS */
case IOV_GVAL(IOV_DONGLE_TRAP_TYPE):
if (dhd_pub->dongle_trap_occured)
int_val = ltoh32(dhd_pub->last_trap_info.type);
else
int_val = 0;
bcopy(&int_val, arg, val_size);
break;
case IOV_GVAL(IOV_DONGLE_TRAP_INFO):
{
struct bcmstrbuf strbuf;
bcm_binit(&strbuf, arg, len);
if (dhd_pub->dongle_trap_occured == FALSE) {
bcm_bprintf(&strbuf, "no trap recorded\n");
break;
}
#ifndef BCMDBUS
dhd_bus_dump_trap_info(dhd_pub->bus, &strbuf);
#endif /* BCMDBUS */
break;
}
#ifdef DHD_DEBUG
#if defined(BCMSDIO) || defined(BCMPCIE)
case IOV_GVAL(IOV_BPADDR):
{
sdreg_t sdreg;
uint32 addr, size;
memcpy(&sdreg, params, sizeof(sdreg));
addr = sdreg.offset;
size = sdreg.func;
bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
(uint *)&int_val, TRUE);
memcpy(arg, &int_val, sizeof(int32));
break;
}
case IOV_SVAL(IOV_BPADDR):
{
sdreg_t sdreg;
uint32 addr, size;
memcpy(&sdreg, params, sizeof(sdreg));
addr = sdreg.offset;
size = sdreg.func;
bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
(uint *)&sdreg.value,
FALSE);
break;
}
#endif /* BCMSDIO || BCMPCIE */
#ifdef BCMPCIE
case IOV_SVAL(IOV_FLOW_RING_DEBUG):
{
bcmerror = dhd_flow_ring_debug(dhd_pub, arg, len);
break;
}
#endif /* BCMPCIE */
case IOV_SVAL(IOV_MEM_DEBUG):
if (len > 0) {
bcmerror = dhd_mem_debug(dhd_pub, arg, len - 1);
}
break;
#endif /* DHD_DEBUG */
#if defined(DHD_LOG_DUMP)
#if defined(DHD_EFI)
case IOV_GVAL(IOV_LOG_CAPTURE_ENABLE):
{
int_val = dhd_pub->log_capture_enable;
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_LOG_CAPTURE_ENABLE):
{
dhd_pub->log_capture_enable = (uint8)int_val;
break;
}
#endif /* DHD_EFI */
case IOV_GVAL(IOV_LOG_DUMP):
{
dhd_prot_debug_info_print(dhd_pub);
dhd_log_dump_trigger(dhd_pub, CMD_DEFAULT);
break;
}
#endif /* DHD_LOG_DUMP */
case IOV_GVAL(IOV_TPUT_TEST):
{
tput_test_t *tput_data = NULL;
if (params && plen >= sizeof(tput_test_t)) {
tput_data = (tput_test_t *)params;
bcmerror = dhd_tput_test(dhd_pub, tput_data);
} else {
DHD_ERROR(("%s: tput test - no input params ! \n", __FUNCTION__));
bcmerror = BCME_BADARG;
}
break;
}
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
case IOV_SVAL(IOV_PKT_LATENCY):
dhd_pub->pkt_latency = (uint32)int_val;
break;
case IOV_GVAL(IOV_PKT_LATENCY):
int_val = (int32)dhd_pub->pkt_latency;
bcopy(&int_val, arg, val_size);
break;
#endif /* defined(DHD_AWDL) && defined(AWDL_SLOT_STATS) */
case IOV_GVAL(IOV_DEBUG_BUF_DEST_STAT):
{
if (dhd_pub->debug_buf_dest_support) {
debug_buf_dest_stat_t *debug_buf_dest_stat =
(debug_buf_dest_stat_t *)arg;
memcpy(debug_buf_dest_stat, dhd_pub->debug_buf_dest_stat,
sizeof(dhd_pub->debug_buf_dest_stat));
} else {
bcmerror = BCME_DISABLED;
}
break;
}
#ifdef DHD_PKTTS
case IOV_GVAL(IOV_PKTTS_ENAB): {
int_val = dhd_get_pktts_enab(dhd_pub);
(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_PKTTS_ENAB): {
dhd_set_pktts_enab(dhd_pub, !!int_val);
break;
}
case IOV_GVAL(IOV_PKTTS_FLOW): {
bcmerror = dhd_get_pktts_flow(dhd_pub, arg, len);
break;
}
case IOV_SVAL(IOV_PKTTS_FLOW): {
bcmerror = dhd_set_pktts_flow(dhd_pub, params, plen);
break;
}
#endif /* DHD_PKTTS */
#if defined(DHD_EFI)
case IOV_SVAL(IOV_INTR_POLL):
bcmerror = dhd_intr_poll(dhd_pub->bus, arg, len, TRUE);
break;
case IOV_GVAL(IOV_INTR_POLL):
bcmerror = dhd_intr_poll(dhd_pub->bus, params, plen, FALSE);
break;
#endif /* DHD_EFI */
#if defined(DHD_SSSR_DUMP)
case IOV_GVAL(IOV_FIS_TRIGGER):
bcmerror = dhd_bus_fis_trigger(dhd_pub);
if (bcmerror == BCME_OK) {
bcmerror = dhd_bus_fis_dump(dhd_pub);
}
int_val = bcmerror;
bcopy(&int_val, arg, val_size);
break;
#endif /* defined(DHD_SSSR_DUMP) */
#ifdef DHD_DEBUG
case IOV_SVAL(IOV_INDUCE_ERROR): {
if (int_val >= DHD_INDUCE_ERROR_MAX) {
DHD_ERROR(("%s: Invalid command : %u\n", __FUNCTION__, (uint16)int_val));
} else {
dhd_pub->dhd_induce_error = (uint16)int_val;
#ifdef BCMPCIE
if (dhd_pub->dhd_induce_error == DHD_INDUCE_BH_CBP_HANG) {
dhdpcie_induce_cbp_hang(dhd_pub);
}
#endif /* BCMPCIE */
}
break;
}
#endif /* DHD_DEBUG */
#ifdef WL_IFACE_MGMT_CONF
#ifdef WL_CFG80211
#ifdef WL_NANP2P
case IOV_GVAL(IOV_CONC_DISC): {
int_val = wl_cfg80211_get_iface_conc_disc(
dhd_linux_get_primary_netdev(dhd_pub));
bcopy(&int_val, arg, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_CONC_DISC): {
bcmerror = wl_cfg80211_set_iface_conc_disc(
dhd_linux_get_primary_netdev(dhd_pub), (uint8)int_val);
break;
}
#endif /* WL_NANP2P */
#ifdef WL_IFACE_MGMT
case IOV_GVAL(IOV_IFACE_POLICY): {
int_val = wl_cfg80211_get_iface_policy(
dhd_linux_get_primary_netdev(dhd_pub));
bcopy(&int_val, arg, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_IFACE_POLICY): {
bcmerror = wl_cfg80211_set_iface_policy(
dhd_linux_get_primary_netdev(dhd_pub),
arg, len);
break;
}
#endif /* WL_IFACE_MGMT */
#endif /* WL_CFG80211 */
#endif /* WL_IFACE_MGMT_CONF */
#ifdef RTT_GEOFENCE_CONT
#if defined (RTT_SUPPORT) && defined (WL_NAN)
case IOV_GVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
bool enable = 0;
dhd_rtt_get_geofence_cont_ind(dhd_pub, &enable);
int_val = enable ? 1 : 0;
bcopy(&int_val, arg, val_size);
break;
}
case IOV_SVAL(IOV_RTT_GEOFENCE_TYPE_OVRD): {
bool enable = *(bool *)arg;
dhd_rtt_set_geofence_cont_ind(dhd_pub, enable);
break;
}
#endif /* RTT_SUPPORT && WL_NAN */
#endif /* RTT_GEOFENCE_CONT */
case IOV_GVAL(IOV_FW_VBS): {
*(uint32 *)arg = (uint32)dhd_dbg_get_fwverbose(dhd_pub);
break;
}
case IOV_SVAL(IOV_FW_VBS): {
if (int_val < 0) {
int_val = 0;
}
dhd_dbg_set_fwverbose(dhd_pub, (uint32)int_val);
break;
}
#ifdef DHD_TX_PROFILE
case IOV_SVAL(IOV_TX_PROFILE_TAG):
{
/* note: under the current implementation only one type of packet may be
* tagged per profile
*/
const dhd_tx_profile_protocol_t *protocol = NULL;
/* for example, we might have a profile of profile_index 6, but at
* offset 2 from dhd_pub->protocol_filters.
*/
uint8 offset;
if (params == NULL) {
bcmerror = BCME_ERROR;
break;
}
protocol = (dhd_tx_profile_protocol_t *)params;
/* validate */
if (protocol->version != DHD_TX_PROFILE_VERSION) {
bcmerror = BCME_VERSION;
break;
}
if (protocol->profile_index > DHD_MAX_PROFILE_INDEX) {
DHD_ERROR(("%s:\tprofile index must be between 0 and %d\n",
__FUNCTION__, DHD_MAX_PROFILE_INDEX));
bcmerror = BCME_RANGE;
break;
}
if (protocol->layer != DHD_TX_PROFILE_DATA_LINK_LAYER && protocol->layer
!= DHD_TX_PROFILE_NETWORK_LAYER) {
DHD_ERROR(("%s:\tlayer must be %d or %d\n", __FUNCTION__,
DHD_TX_PROFILE_DATA_LINK_LAYER,
DHD_TX_PROFILE_NETWORK_LAYER));
bcmerror = BCME_BADARG;
break;
}
if (protocol->protocol_number > __UINT16_MAX__) {
DHD_ERROR(("%s:\tprotocol number must be <= %d\n", __FUNCTION__,
__UINT16_MAX__));
bcmerror = BCME_BADLEN;
break;
}
/* find the dhd_tx_profile_protocol_t */
for (offset = 0; offset < dhd_pub->num_profiles; offset++) {
if (dhd_pub->protocol_filters[offset].profile_index ==
protocol->profile_index) {
break;
}
}
if (offset >= DHD_MAX_PROFILES) {
#if DHD_MAX_PROFILES > 1
DHD_ERROR(("%s:\tonly %d profiles supported at present\n",
__FUNCTION__, DHD_MAX_PROFILES));
#else /* DHD_MAX_PROFILES > 1 */
DHD_ERROR(("%s:\tonly %d profile supported at present\n",
__FUNCTION__, DHD_MAX_PROFILES));
DHD_ERROR(("%s:\tthere is a profile of index %d\n", __FUNCTION__,
dhd_pub->protocol_filters->profile_index));
#endif /* DHD_MAX_PROFILES > 1 */
bcmerror = BCME_NOMEM;
break;
}
/* memory already allocated in dhd_attach; just assign the value */
dhd_pub->protocol_filters[offset] = *protocol;
if (offset >= dhd_pub->num_profiles) {
dhd_pub->num_profiles = offset + 1;
}
break;
}
case IOV_SVAL(IOV_TX_PROFILE_ENABLE):
dhd_pub->tx_profile_enab = int_val ? TRUE : FALSE;
break;
case IOV_GVAL(IOV_TX_PROFILE_ENABLE):
int_val = dhd_pub->tx_profile_enab;
bcmerror = memcpy_s(arg, val_size, &int_val, sizeof(int_val));
break;
case IOV_SVAL(IOV_TX_PROFILE_DUMP):
{
const dhd_tx_profile_protocol_t *protocol = NULL;
uint8 offset;
char *format = "%s:\ttx_profile %s: %d\n";
for (offset = 0; offset < dhd_pub->num_profiles; offset++) {
if (dhd_pub->protocol_filters[offset].profile_index == int_val) {
protocol = &(dhd_pub->protocol_filters[offset]);
break;
}
}
if (protocol == NULL) {
DHD_ERROR(("%s:\tno profile with index %d\n", __FUNCTION__,
int_val));
bcmerror = BCME_ERROR;
break;
}
printf(format, __FUNCTION__, "profile_index", protocol->profile_index);
printf(format, __FUNCTION__, "layer", protocol->layer);
printf(format, __FUNCTION__, "protocol_number", protocol->protocol_number);
printf(format, __FUNCTION__, "src_port", protocol->src_port);
printf(format, __FUNCTION__, "dest_port", protocol->dest_port);
break;
}
#endif /* defined(DHD_TX_PROFILE) */
case IOV_GVAL(IOV_CHECK_TRAP_ROT): {
int_val = dhd_pub->check_trap_rot? 1 : 0;
(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
break;
}
case IOV_SVAL(IOV_CHECK_TRAP_ROT): {
dhd_pub->check_trap_rot = *(bool *)arg;
break;
}
#if defined(DHD_AWDL)
case IOV_SVAL(IOV_AWDL_LLC_ENABLE): {
bool bval = *(bool *)arg;
if (bval != 0 && bval != 1)
bcmerror = BCME_ERROR;
else
dhd_pub->awdl_llc_enabled = bval;
break;
}
case IOV_GVAL(IOV_AWDL_LLC_ENABLE):
int_val = dhd_pub->awdl_llc_enabled;
(void)memcpy_s(arg, val_size, &int_val, sizeof(int_val));
break;
#endif
#ifdef WLEASYMESH
case IOV_SVAL(IOV_1905_AL_UCAST): {
uint32 bssidx;
const char *val;
uint8 ea[6] = {0};
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: 1905_al_ucast: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
bcopy(val, ea, ETHER_ADDR_LEN);
printf("IOV_1905_AL_UCAST:" MACDBG "\n", MAC2STRDBG(ea));
bcmerror = dhd_set_1905_almac(dhd_pub, bssidx, ea, FALSE);
break;
}
case IOV_GVAL(IOV_1905_AL_UCAST): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: 1905_al_ucast: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
bcmerror = dhd_get_1905_almac(dhd_pub, bssidx, arg, FALSE);
break;
}
case IOV_SVAL(IOV_1905_AL_MCAST): {
uint32 bssidx;
const char *val;
uint8 ea[6] = {0};
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: 1905_al_mcast: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
bcopy(val, ea, ETHER_ADDR_LEN);
printf("IOV_1905_AL_MCAST:" MACDBG "\n", MAC2STRDBG(ea));
bcmerror = dhd_set_1905_almac(dhd_pub, bssidx, ea, TRUE);
break;
}
case IOV_GVAL(IOV_1905_AL_MCAST): {
uint32 bssidx;
const char *val;
if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
DHD_ERROR(("%s: 1905_al_mcast: bad parameter\n", __FUNCTION__));
bcmerror = BCME_BADARG;
break;
}
bcmerror = dhd_get_1905_almac(dhd_pub, bssidx, arg, TRUE);
break;
}
#endif /* WLEASYMESH */
default:
bcmerror = BCME_UNSUPPORTED;
break;
}
exit:
DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
return bcmerror;
}
#ifdef BCMDONGLEHOST
/* Store the status of a connection attempt for later retrieval by an iovar */
void
dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
{
/* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
* because an encryption/rsn mismatch results in both events, and
* the important information is in the WLC_E_PRUNE.
*/
if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
dhd_conn_event == WLC_E_PRUNE)) {
dhd_conn_event = event;
dhd_conn_status = status;
dhd_conn_reason = reason;
}
}
#else
#error "BCMDONGLEHOST not defined"
#endif /* BCMDONGLEHOST */
bool
dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
{
void *p;
int eprec = -1; /* precedence to evict from */
bool discard_oldest;
/* Fast case, precedence queue is not full and we are also not
* exceeding total queue length
*/
if (!pktqprec_full(q, prec) && !pktq_full(q)) {
pktq_penq(q, prec, pkt);
return TRUE;
}
/* Determine precedence from which to evict packet, if any */
if (pktqprec_full(q, prec))
eprec = prec;
else if (pktq_full(q)) {
p = pktq_peek_tail(q, &eprec);
ASSERT(p);
if (eprec > prec || eprec < 0)
return FALSE;
}
/* Evict if needed */
if (eprec >= 0) {
/* Detect queueing to unconfigured precedence */
ASSERT(!pktqprec_empty(q, eprec));
discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
if (eprec == prec && !discard_oldest)
return FALSE; /* refuse newer (incoming) packet */
/* Evict packet according to discard policy */
p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
ASSERT(p);
#ifdef DHDTCPACK_SUPPRESS
if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
__FUNCTION__, __LINE__));
dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
}
#endif /* DHDTCPACK_SUPPRESS */
PKTFREE(dhdp->osh, p, TRUE);
}
/* Enqueue */
p = pktq_penq(q, prec, pkt);
ASSERT(p);
return TRUE;
}
/*
* Functions to drop proper pkts from queue:
* If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
* If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
* If can't find pkts matching upper 2 cases, drop first pkt anyway
*/
bool
dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
{
struct pktq_prec *q = NULL;
void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
pkt_frag_t frag_info;
ASSERT(dhdp && pq);
ASSERT(prec >= 0 && prec < pq->num_prec);
q = &pq->q[prec];
p = q->head;
if (p == NULL)
return FALSE;
while (p) {
frag_info = pkt_frag_info(dhdp->osh, p);
if (frag_info == DHD_PKT_FRAG_NONE) {
break;
} else if (frag_info == DHD_PKT_FRAG_FIRST) {
if (first) {
/* No last frag pkt, use prev as last */
last = prev;
break;
} else {
first = p;
prev_first = prev;
}
} else if (frag_info == DHD_PKT_FRAG_LAST) {
if (first) {
last = p;
break;
}
}
prev = p;
p = PKTLINK(p);
}
if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
/* Not found matching pkts, use oldest */
prev = NULL;
p = q->head;
frag_info = 0;
}
if (frag_info == DHD_PKT_FRAG_NONE) {
first = last = p;
prev_first = prev;
}
p = first;
while (p) {
next = PKTLINK(p);
q->n_pkts--;
pq->n_pkts_tot--;
#ifdef WL_TXQ_STALL
q->dequeue_count++;
#endif
PKTSETLINK(p, NULL);
if (fn)
fn(dhdp, prec, p, TRUE);
if (p == last)
break;
p = next;
}
if (prev_first == NULL) {
if ((q->head = next) == NULL)
q->tail = NULL;
} else {
PKTSETLINK(prev_first, next);
if (!next)
q->tail = prev_first;
}
return TRUE;
}
static int
dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
void *params, int plen, void *arg, uint len, bool set)
{
int bcmerror = 0;
uint val_size;
const bcm_iovar_t *vi = NULL;
uint32 actionid;
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
ASSERT(name);
/* Get MUST have return space */
ASSERT(set || (arg && len));
/* Set does NOT take qualifiers */
ASSERT(!set || (!params && !plen));
if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
bcmerror = BCME_UNSUPPORTED;
goto exit;
}
DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
name, (set ? "set" : "get"), len, plen));
/* set up 'params' pointer in case this is a set command so that
* the convenience int and bool code can be common to set and get
*/
if (params == NULL) {
params = arg;
plen = len;
}
if (vi->type == IOVT_VOID)
val_size = 0;
else if (vi->type == IOVT_BUFFER)
val_size = len;
else
/* all other types are integer sized */
val_size = sizeof(int);
actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
exit:
return bcmerror;
}
int
dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen)
{
int bcmerror = 0;
unsigned long flags;
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
if (!buf) {
return BCME_BADARG;
}
dhd_os_dhdiovar_lock(dhd_pub);
switch (ioc->cmd) {
case DHD_GET_MAGIC:
if (buflen < sizeof(int))
bcmerror = BCME_BUFTOOSHORT;
else
*(int*)buf = DHD_IOCTL_MAGIC;
break;
case DHD_GET_VERSION:
if (buflen < sizeof(int))
bcmerror = BCME_BUFTOOSHORT;
else
*(int*)buf = DHD_IOCTL_VERSION;
break;
case DHD_GET_VAR:
case DHD_SET_VAR:
{
char *arg;
uint arglen;
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub) &&
bcmstricmp((char *)buf, "devreset")) {
/* In platforms like FC19, the FW download is done via IOCTL
* and should not return error for IOCTLs fired before FW
* Download is done
*/
if (dhd_fw_download_status(dhd_pub) == FW_DOWNLOAD_DONE) {
DHD_ERROR(("%s: return as fw_download_status=%d\n",
__FUNCTION__,
dhd_fw_download_status(dhd_pub)));
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
dhd_os_dhdiovar_unlock(dhd_pub);
return -ENODEV;
}
}
DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
#ifdef DHD_PCIE_RUNTIMEPM
dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl);
#endif /* DHD_PCIE_RUNTIMEPM */
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
/* If Suspend/Resume is tested via pcie_suspend IOVAR
* then continue to execute the IOVAR, return from here for
* other IOVARs, also include pciecfgreg and devreset to go
* through.
*/
#ifdef DHD_EFI
if (bcmstricmp((char *)buf, "pcie_suspend") &&
bcmstricmp((char *)buf, "pciecfgreg") &&
bcmstricmp((char *)buf, "devreset") &&
bcmstricmp((char *)buf, "sdio_suspend") &&
bcmstricmp((char *)buf, "control_signal"))
#else
if (bcmstricmp((char *)buf, "pcie_suspend") &&
bcmstricmp((char *)buf, "pciecfgreg") &&
bcmstricmp((char *)buf, "devreset") &&
bcmstricmp((char *)buf, "sdio_suspend"))
#endif /* DHD_EFI */
{
DHD_ERROR(("%s: bus is in suspend(%d)"
"or suspending(0x%x) state\n",
__FUNCTION__, dhd_pub->busstate,
dhd_pub->dhd_bus_busy_state));
DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
dhd_os_busbusy_wake(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
dhd_os_dhdiovar_unlock(dhd_pub);
return -ENODEV;
}
}
/* During devreset ioctl, we call dhdpcie_advertise_bus_cleanup,
* which will wait for all the busy contexts to get over for
* particular time and call ASSERT if timeout happens. As during
* devreset ioctal, we made DHD_BUS_BUSY_SET_IN_DHD_IOVAR,
* to avoid ASSERT, clear the IOCTL busy state. "devreset" ioctl is
* not used in Production platforms but only used in FC19 setups.
*/
if (!bcmstricmp((char *)buf, "devreset") ||
#ifdef BCMPCIE
(dhd_bus_is_multibp_capable(dhd_pub->bus) &&
!bcmstricmp((char *)buf, "dwnldstate")) ||
#endif /* BCMPCIE */
#if defined(DHD_EFI) && defined (BT_OVER_PCIE)
!bcmstricmp((char *)buf, "btop_test") ||
!bcmstricmp((char *)buf, "control_signal") ||
#endif /* DHD_EFI && BT_OVER_PCIE */
FALSE)
{
DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
}
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
/* scan past the name to any arguments */
for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
;
if (arglen == 0 || *arg) {
bcmerror = BCME_BUFTOOSHORT;
goto unlock_exit;
}
/* account for the NUL terminator */
arg++, arglen--;
/* call with the appropriate arguments */
if (ioc->cmd == DHD_GET_VAR) {
bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
buf, buflen, IOV_GET);
} else {
bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
arg, arglen, IOV_SET);
}
if (bcmerror != BCME_UNSUPPORTED) {
goto unlock_exit;
}
/* not in generic table, try protocol module */
if (ioc->cmd == DHD_GET_VAR) {
bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
arglen, buf, buflen, IOV_GET);
} else {
bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
NULL, 0, arg, arglen, IOV_SET);
}
if (bcmerror != BCME_UNSUPPORTED) {
goto unlock_exit;
}
/* if still not found, try bus module */
if (ioc->cmd == DHD_GET_VAR) {
bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
arg, arglen, buf, buflen, IOV_GET);
} else {
bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
NULL, 0, arg, arglen, IOV_SET);
}
if (bcmerror != BCME_UNSUPPORTED) {
goto unlock_exit;
}
#ifdef DHD_TIMESYNC
/* check TS module */
if (ioc->cmd == DHD_GET_VAR)
bcmerror = dhd_timesync_iovar_op(dhd_pub->ts, buf, arg,
arglen, buf, buflen, IOV_GET);
else
bcmerror = dhd_timesync_iovar_op(dhd_pub->ts, buf,
NULL, 0, arg, arglen, IOV_SET);
#endif /* DHD_TIMESYNC */
}
goto unlock_exit;
default:
bcmerror = BCME_UNSUPPORTED;
}
dhd_os_dhdiovar_unlock(dhd_pub);
return bcmerror;
unlock_exit:
DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
dhd_os_busbusy_wake(dhd_pub);
DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
dhd_os_dhdiovar_unlock(dhd_pub);
return bcmerror;
}
#ifdef SHOW_EVENTS
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
static void
dhd_update_awdl_stats(dhd_pub_t *dhd_pub, const awdl_aws_event_data_t *aw)
{
dhd_awdl_stats_t *awdl_stats;
unsigned long lock_flags;
/* since AWDL stats are read on clear to protect against clear,
* lock before update
*/
DHD_AWDL_STATS_LOCK(dhd_pub->awdl_stats_lock, lock_flags);
/* Start of AWDL slot */
if (!(aw->flags & AWDL_AW_LAST_EXT)) {
dhd_pub->awdl_tx_status_slot =
((aw->aw_counter/AWDL_SLOT_MULT) % AWDL_NUM_SLOTS);
awdl_stats = &dhd_pub->awdl_stats[dhd_pub->awdl_tx_status_slot];
awdl_stats->slot_start_time = OSL_SYSUPTIME_US();
awdl_stats->fw_slot_start_time = ntoh32_ua(&aw->fw_time);
awdl_stats->num_slots++;
} else {
/* End of AWDL slot */
awdl_stats = &dhd_pub->awdl_stats[dhd_pub->awdl_tx_status_slot];
if (awdl_stats->slot_start_time) {
awdl_stats->cum_slot_time +=
OSL_SYSUPTIME_US() - awdl_stats->slot_start_time;
/* FW reports time in us in a 32bit number.
* This 32bit number wrap-arround in ~90 minutes.
* Below logic considers wrap-arround too
*/
awdl_stats->fw_cum_slot_time +=
((ntoh32_ua(&aw->fw_time) - awdl_stats->fw_slot_start_time) &
(UINT_MAX));
}
}
DHD_AWDL_STATS_UNLOCK(dhd_pub->awdl_stats_lock, lock_flags);
}
#endif /* DHD_AWDL && AWDL_SLOT_STATS */
static void
wl_show_roam_event(dhd_pub_t *dhd_pub, uint status, uint datalen,
const char *event_name, char *eabuf, void *event_data)
{
#ifdef REPORT_FATAL_TIMEOUTS
OSL_ATOMIC_SET(dhd_pub->osh, &dhd_pub->set_ssid_rcvd, TRUE);
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
if (status == WLC_E_STATUS_SUCCESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
} else {
#ifdef REPORT_FATAL_TIMEOUTS
/*
* For secure join if WLC_E_SET_SSID returns with any failure case,
* donot expect WLC_E_PSK_SUP. So clear the mask.
*/
dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
if (status == WLC_E_STATUS_FAIL) {
DHD_EVENT(("MACEVENT: %s, failed status %d\n", event_name, status));
} else if (status == WLC_E_STATUS_NO_NETWORKS) {
if (datalen) {
uint8 id = *((uint8 *)event_data);
if (id != DOT11_MNG_PROPR_ID) {
wl_roam_event_t *roam_data =
(wl_roam_event_t *)event_data;
bcm_xtlv_t *tlv = (bcm_xtlv_t *)roam_data->xtlvs;
if (tlv->id == WLC_ROAM_NO_NETWORKS_TLV_ID) {
uint32 *fail_reason = (uint32 *)tlv->data;
switch (*fail_reason) {
case WLC_E_REASON_NO_NETWORKS:
DHD_EVENT(("MACEVENT: %s,"
" no networks found\n",
event_name));
break;
case WLC_E_REASON_NO_NETWORKS_BY_SCORE:
DHD_EVENT(("MACEVENT: %s,"
" no networks found by score\n",
event_name));
break;
default:
DHD_ERROR(("MACEVENT: %s,"
" unknown fail reason 0x%x\n",
event_name,
*fail_reason));
ASSERT(0);
}
} else {
DHD_EVENT(("MACEVENT: %s,"
" no networks found\n",
event_name));
}
} else {
DHD_EVENT(("MACEVENT: %s,"
" no networks found\n",
event_name));
}
} else {
DHD_EVENT(("MACEVENT: %s, no networks found\n",
event_name));
}
} else {
DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
event_name, (int)status));
}
}
}
static void
wl_show_roam_cache_update_event(const char *name, uint status,
uint reason, uint datalen, void *event_data)
{
wlc_roam_cache_update_event_t *cache_update;
uint16 len_of_tlvs;
void *val_tlv_ptr;
bcm_xtlv_t *val_xtlv;
char ntoa_buf[ETHER_ADDR_STR_LEN];
uint idx;
const char* reason_name = NULL;
const char* status_name = NULL;
static struct {
uint event;
const char *event_name;
} reason_names[] = {
{WLC_E_REASON_INITIAL_ASSOC, "INITIAL ASSOCIATION"},
{WLC_E_REASON_LOW_RSSI, "LOW_RSSI"},
{WLC_E_REASON_DEAUTH, "RECEIVED DEAUTHENTICATION"},
{WLC_E_REASON_DISASSOC, "RECEIVED DISASSOCATION"},
{WLC_E_REASON_BCNS_LOST, "BEACONS LOST"},
{WLC_E_REASON_BETTER_AP, "BETTER AP FOUND"},
{WLC_E_REASON_MINTXRATE, "STUCK AT MIN TX RATE"},
{WLC_E_REASON_BSSTRANS_REQ, "REQUESTED ROAM"},
{WLC_E_REASON_TXFAIL, "TOO MANY TXFAILURES"}
};
static struct {
uint event;
const char *event_name;
} status_names[] = {
{WLC_E_STATUS_SUCCESS, "operation was successful"},
{WLC_E_STATUS_FAIL, "operation failed"},
{WLC_E_STATUS_TIMEOUT, "operation timed out"},
{WLC_E_STATUS_NO_NETWORKS, "failed due to no matching network found"},
{WLC_E_STATUS_ABORT, "operation was aborted"},
{WLC_E_STATUS_NO_ACK, "protocol failure: packet not ack'd"},
{WLC_E_STATUS_UNSOLICITED, "AUTH or ASSOC packet was unsolicited"},
{WLC_E_STATUS_ATTEMPT, "attempt to assoc to an auto auth configuration"},
{WLC_E_STATUS_PARTIAL, "scan results are incomplete"},
{WLC_E_STATUS_NEWSCAN, "scan aborted by another scan"},
{WLC_E_STATUS_NEWASSOC, "scan aborted due to assoc in progress"},
{WLC_E_STATUS_11HQUIET, "802.11h quiet period started"},
{WLC_E_STATUS_SUPPRESS, "user disabled scanning"},
{WLC_E_STATUS_NOCHANS, "no allowable channels to scan"},
{WLC_E_STATUS_CS_ABORT, "abort channel select"},
{WLC_E_STATUS_ERROR, "request failed due to error"},
{WLC_E_STATUS_INVALID, "Invalid status code"}
};
switch (reason) {
case WLC_ROAM_CACHE_UPDATE_NEW_ROAM_CACHE:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is new roam cache\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_JOIN:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is start of join\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_RSSI_DELTA:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is delta in rssi\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_MOTION_RSSI_DELTA:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is motion delta in rssi\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_CHANNEL_MISS:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is missed channel\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_START_SPLIT_SCAN:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is start of split scan\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_START_FULL_SCAN:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is start of full scan\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_INIT_ASSOC:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is init association\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_FULL_SCAN_FAILED:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is failure in full scan\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_NO_AP_FOUND:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is empty scan result\n", status));
break;
case WLC_ROAM_CACHE_UPDATE_MISSING_AP:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is missed ap\n", status));
break;
default:
DHD_EVENT(("Current roam cache status %d, "
"reason for cache update is unknown %d\n", status, reason));
break;
}
if (datalen < sizeof(wlc_roam_cache_update_event_t)) {
DHD_ERROR(("MACEVENT: %s, missing event data\n", name));
return;
}
cache_update = (wlc_roam_cache_update_event_t *)event_data;
val_tlv_ptr = (void *)cache_update->xtlvs;
len_of_tlvs = datalen - sizeof(wlc_roam_cache_update_event_t);
val_xtlv = (bcm_xtlv_t *)val_tlv_ptr;
if (val_xtlv->id != WL_RMC_RPT_CMD_DATA) {
DHD_ERROR(("MACEVENT: %s, unexpected xtlv id %d\n",
name, val_xtlv->id));
return;
}
val_tlv_ptr = (uint8 *)val_tlv_ptr + BCM_XTLV_HDR_SIZE;
len_of_tlvs = val_xtlv->len;
while (len_of_tlvs && len_of_tlvs > BCM_XTLV_HDR_SIZE) {
val_xtlv = (bcm_xtlv_t *)val_tlv_ptr;
switch (val_xtlv->id) {
case WL_RMC_RPT_XTLV_BSS_INFO:
{
rmc_bss_info_v1_t *bss_info = (rmc_bss_info_v1_t *)(val_xtlv->data);
DHD_EVENT(("\t Current BSS INFO:\n"));
DHD_EVENT(("\t\tRSSI: %d\n", bss_info->rssi));
DHD_EVENT(("\t\tNumber of full scans performed "
"on current BSS: %d\n", bss_info->fullscan_count));
for (idx = 0; idx < ARRAYSIZE(reason_names); idx++) {
if (reason_names[idx].event == bss_info->reason) {
reason_name = reason_names[idx].event_name;
}
}
DHD_EVENT(("\t\tReason code for last full scan: %s(%d)\n",
reason_name, bss_info->reason));
DHD_EVENT(("\t\tDelta between current time and "
"last full scan: %d\n", bss_info->time_full_scan));
for (idx = 0; idx < ARRAYSIZE(status_names); idx++) {
if (status_names[idx].event == bss_info->status)
status_name = status_names[idx].event_name;
}
DHD_EVENT(("\t\tLast status code for not roaming: %s(%d)\n",
status_name, bss_info->status));
}
break;
case WL_RMC_RPT_XTLV_CANDIDATE_INFO:
case WL_RMC_RPT_XTLV_USER_CACHE_INFO:
{
rmc_candidate_info_v1_t *candidate_info =
(rmc_candidate_info_v1_t *)(val_xtlv->data);
if (val_xtlv->id == WL_RMC_RPT_XTLV_CANDIDATE_INFO) {
DHD_EVENT(("\t Candidate INFO:\n"));
} else {
DHD_EVENT(("\t User Candidate INFO:\n"));
}
DHD_EVENT(("\t\tBSSID: %s\n",
bcm_ether_ntoa((const struct ether_addr *)
&candidate_info->bssid, ntoa_buf)));
DHD_EVENT(("\t\tRSSI: %d\n", candidate_info->rssi));
DHD_EVENT(("\t\tChannel: %d\n", candidate_info->ctl_channel));
DHD_EVENT(("\t\tDelta between current time and last "
"seen time: %d\n", candidate_info->time_last_seen));
DHD_EVENT(("\t\tBSS load: %d\n", candidate_info->bss_load));
}
break;
default:
DHD_ERROR(("MACEVENT: %s, unexpected xtlv id %d\n",
name, val_xtlv->id));
return;
}
val_tlv_ptr = (uint8 *)val_tlv_ptr + bcm_xtlv_size(val_xtlv,
BCM_XTLV_OPTION_NONE);
len_of_tlvs -= (uint16)bcm_xtlv_size(val_xtlv, BCM_XTLV_OPTION_NONE);
}
}
static void
wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
void *raw_event_ptr, char *eventmask)
{
uint i, status, reason;
bool group = FALSE, flush_txq = FALSE, link = FALSE;
bool host_data = FALSE; /* prints event data after the case when set */
const char *auth_str;
const char *event_name;
const uchar *buf;
char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
uint event_type, flags, auth_type, datalen;
event_type = ntoh32(event->event_type);
flags = ntoh16(event->flags);
status = ntoh32(event->status);
reason = ntoh32(event->reason);
BCM_REFERENCE(reason);
auth_type = ntoh32(event->auth_type);
datalen = (event_data != NULL) ? ntoh32(event->datalen) : 0;
/* debug dump of event messages */
snprintf(eabuf, sizeof(eabuf), MACDBG, MAC2STRDBG(event->addr.octet));
event_name = bcmevent_get_name(event_type);
BCM_REFERENCE(event_name);
if (flags & WLC_EVENT_MSG_LINK)
link = TRUE;
if (flags & WLC_EVENT_MSG_GROUP)
group = TRUE;
if (flags & WLC_EVENT_MSG_FLUSHTXQ)
flush_txq = TRUE;
switch (event_type) {
case WLC_E_START:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
case WLC_E_DEAUTH:
case WLC_E_DISASSOC:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
#ifdef REPORT_FATAL_TIMEOUTS
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
break;
case WLC_E_ASSOC_IND:
case WLC_E_REASSOC_IND:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
#ifdef REPORT_FATAL_TIMEOUTS
if (status != WLC_E_STATUS_SUCCESS) {
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
}
#endif /* REPORT_FATAL_TIMEOUTS */
break;
case WLC_E_ASSOC:
case WLC_E_REASSOC:
if (status == WLC_E_STATUS_SUCCESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
} else if (status == WLC_E_STATUS_TIMEOUT) {
DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
} else if (status == WLC_E_STATUS_FAIL) {
DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, status %d reason %d\n",
event_name, eabuf, (int)status, (int)reason));
} else if (status == WLC_E_STATUS_SUPPRESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s, SUPPRESS\n", event_name, eabuf));
} else if (status == WLC_E_STATUS_NO_ACK) {
DHD_EVENT(("MACEVENT: %s, MAC %s, NOACK\n", event_name, eabuf));
} else {
DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
event_name, eabuf, (int)status));
}
#ifdef REPORT_FATAL_TIMEOUTS
if (status != WLC_E_STATUS_SUCCESS) {
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
}
#endif /* REPORT_FATAL_TIMEOUTS */
break;
case WLC_E_DEAUTH_IND:
case WLC_E_DISASSOC_IND:
#ifdef REPORT_FATAL_TIMEOUTS
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
break;
case WLC_E_AUTH:
case WLC_E_AUTH_IND:
if (auth_type == DOT11_OPEN_SYSTEM)
auth_str = "Open System";
else if (auth_type == DOT11_SHARED_KEY)
auth_str = "Shared Key";
else if (auth_type == DOT11_SAE)
auth_str = "SAE";
else {
snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
auth_str = err_msg;
}
if (event_type == WLC_E_AUTH_IND) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
} else if (status == WLC_E_STATUS_SUCCESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
event_name, eabuf, auth_str));
} else if (status == WLC_E_STATUS_TIMEOUT) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
event_name, eabuf, auth_str));
} else if (status == WLC_E_STATUS_FAIL) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, status %d reason %d\n",
event_name, eabuf, auth_str, (int)status, (int)reason));
} else if (status == WLC_E_STATUS_SUPPRESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUPPRESS\n",
event_name, eabuf, auth_str));
} else if (status == WLC_E_STATUS_NO_ACK) {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, NOACK\n",
event_name, eabuf, auth_str));
} else {
DHD_EVENT(("MACEVENT: %s, MAC %s, %s, status %d reason %d\n",
event_name, eabuf, auth_str, (int)status, (int)reason));
}
BCM_REFERENCE(auth_str);
#ifdef REPORT_FATAL_TIMEOUTS
if (status != WLC_E_STATUS_SUCCESS) {
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
}
#endif /* REPORT_FATAL_TIMEOUTS */
break;
case WLC_E_ROAM:
wl_show_roam_event(dhd_pub, status, datalen,
event_name, eabuf, event_data);
break;
case WLC_E_ROAM_START:
if (datalen >= sizeof(wlc_roam_start_event_t)) {
const wlc_roam_start_event_t *roam_start =
(wlc_roam_start_event_t *)event_data;
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d,"
" reason %d, auth %d, current bss rssi %d\n",
event_name, event_type, eabuf, (int)status, (int)reason,
(int)auth_type, (int)roam_start->rssi));
} else {
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
event_name, event_type, eabuf, (int)status, (int)reason,
(int)auth_type));
}
break;
case WLC_E_ROAM_PREP:
if (datalen >= sizeof(wlc_roam_prep_event_t)) {
const wlc_roam_prep_event_t *roam_prep =
(wlc_roam_prep_event_t *)event_data;
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d,"
" reason %d, auth %d, target bss rssi %d\n",
event_name, event_type, eabuf, (int)status, (int)reason,
(int)auth_type, (int)roam_prep->rssi));
} else {
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
event_name, event_type, eabuf, (int)status, (int)reason,
(int)auth_type));
}
break;
case WLC_E_ROAM_CACHE_UPDATE:
DHD_EVENT(("MACEVENT: %s\n", event_name));
wl_show_roam_cache_update_event(event_name, status,
reason, datalen, event_data);
break;
case WLC_E_JOIN:
case WLC_E_SET_SSID:
#ifdef REPORT_FATAL_TIMEOUTS
OSL_ATOMIC_SET(dhd_pub->osh, &dhd_pub->set_ssid_rcvd, TRUE);
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
if (status == WLC_E_STATUS_SUCCESS) {
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
} else {
#ifdef REPORT_FATAL_TIMEOUTS
/*
* For secure join if WLC_E_SET_SSID returns with any failure case,
* donot expect WLC_E_PSK_SUP. So clear the mask.
*/
dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
if (status == WLC_E_STATUS_FAIL) {
DHD_EVENT(("MACEVENT: %s, failed status %d\n", event_name, status));
} else if (status == WLC_E_STATUS_NO_NETWORKS) {
DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
} else {
DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
event_name, (int)status));
}
}
break;
case WLC_E_BEACON_RX:
if (status == WLC_E_STATUS_SUCCESS) {
DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
} else if (status == WLC_E_STATUS_FAIL) {
DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
} else {
DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
}
break;
case WLC_E_LINK:
DHD_EVENT(("MACEVENT: %s %s flags:0x%x status:%d reason:%d\n",
event_name, link?"UP":"DOWN", flags, status, reason));
#ifdef PCIE_FULL_DONGLE
#ifdef REPORT_FATAL_TIMEOUTS
{
uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
if ((role == WLC_E_IF_ROLE_STA) && (!link)) {
dhd_clear_join_error(dhd_pub, WLC_SSID_MASK | WLC_WPA_MASK);
}
}
#endif /* PCIE_FULL_DONGLE */
#endif /* REPORT_FATAL_TIMEOUTS */
BCM_REFERENCE(link);
break;
case WLC_E_MIC_ERROR:
DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
event_name, eabuf, group, flush_txq));
BCM_REFERENCE(group);
BCM_REFERENCE(flush_txq);
break;
case WLC_E_ICV_ERROR:
case WLC_E_UNICAST_DECODE_ERROR:
case WLC_E_MULTICAST_DECODE_ERROR:
DHD_EVENT(("MACEVENT: %s, MAC %s\n",
event_name, eabuf));
break;
case WLC_E_TXFAIL:
DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
break;
case WLC_E_ASSOC_REQ_IE:
case WLC_E_ASSOC_RESP_IE:
case WLC_E_PMKID_CACHE:
DHD_EVENT(("MACEVENT: %s\n", event_name));
break;
case WLC_E_SCAN_COMPLETE:
DHD_EVENT(("MACEVENT: %s\n", event_name));
#ifdef REPORT_FATAL_TIMEOUTS
dhd_stop_scan_timer(dhd_pub, FALSE, 0);
#endif /* REPORT_FATAL_TIMEOUTS */
break;
case WLC_E_RSSI_LQM:
case WLC_E_PFN_NET_FOUND:
case WLC_E_PFN_NET_LOST:
case WLC_E_PFN_SCAN_COMPLETE:
case WLC_E_PFN_SCAN_NONE:
case WLC_E_PFN_SCAN_ALLGONE:
case WLC_E_PFN_GSCAN_FULL_RESULT:
case WLC_E_PFN_SSID_EXT:
DHD_EVENT(("PNOEVENT: %s\n", event_name));
break;
case WLC_E_PFN_SCAN_BACKOFF:
case WLC_E_PFN_BSSID_SCAN_BACKOFF:
DHD_EVENT(("PNOEVENT: %s, status %d, reason %d\n",
event_name, (int)status, (int)reason));
break;
case WLC_E_PSK_SUP:
case WLC_E_PRUNE:
DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
event_name, (int)status, (int)reason));
#ifdef REPORT_FATAL_TIMEOUTS
dhd_clear_join_error(dhd_pub, WLC_WPA_MASK);
#endif /* REPORT_FATAL_TIMEOUTS */
break;
#ifdef WIFI_ACT_FRAME
case WLC_E_ACTION_FRAME:
DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
break;
case WLC_E_ACTION_FRAME_COMPLETE:
if (datalen >= sizeof(uint32)) {
const uint32 *pktid = event_data;
BCM_REFERENCE(pktid);
DHD_EVENT(("MACEVENT: %s status %d, reason %d, pktid 0x%x\n",
event_name, (int)status, (int)reason, *pktid));
}
break;
#endif /* WIFI_ACT_FRAME */
#ifdef SHOW_LOGTRACE
case WLC_E_TRACE:
{
dhd_dbg_trace_evnt_handler(dhd_pub, event_data, raw_event_ptr, datalen);
break;
}
#endif /* SHOW_LOGTRACE */
case WLC_E_RSSI:
if (datalen >= sizeof(int)) {
DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
}
break;
case WLC_E_SERVICE_FOUND:
case WLC_E_P2PO_ADD_DEVICE:
case WLC_E_P2PO_DEL_DEVICE:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
#ifdef BT_WIFI_HANDOBER
case WLC_E_BT_WIFI_HANDOVER_REQ:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
#endif
#ifdef DHD_AWDL
case WLC_E_AWDL_AW:
if (datalen >= sizeof(awdl_aws_event_data_t)) {
const awdl_aws_event_data_t *aw =
(awdl_aws_event_data_t *)event_data;
BCM_REFERENCE(aw);
DHD_EVENT(("MACEVENT: %s, MAC %s aw_cnt %u ext_cnt %u flags %u "
"aw_ch %u\n", event_name, eabuf, aw->aw_counter,
aw->aw_ext_count, aw->flags, CHSPEC_CHANNEL(aw->aw_chan)));
host_data = TRUE;
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
dhd_update_awdl_stats(dhd_pub, aw);
/* Store last received aw counter */
dhd_pub->awdl_aw_counter = aw->aw_counter;
#endif /* DHD_AWDL */
}
break;
case WLC_E_AWDL_ROLE:
DHD_EVENT(("MACEVENT: %s, MAC %s ROLE %d\n", event_name, eabuf, (int)status));
break;
case WLC_E_AWDL_EVENT:
DHD_EVENT(("MACEVENT: %s, MAC %s status %d reason %d\n",
event_name, eabuf, (int)status, (int)reason));
if (datalen >= OFFSETOF(awdl_scan_event_data_t, chan_list)) {
const awdl_scan_event_data_t *scan_evt =
(awdl_scan_event_data_t *)event_data;
BCM_REFERENCE(scan_evt);
DHD_EVENT(("scan_usage %d, nscan_chans %d, ncached_chans %d, "
"iscan_flags 0x%x\n", scan_evt->scan_usage,
scan_evt->nscan_chans, scan_evt->ncached_chans,
scan_evt->flags));
host_data = TRUE;
}
break;
#endif /* DHD_AWDL */
case WLC_E_CCA_CHAN_QUAL:
/* I would like to check here that datalen >= sizeof(cca_chan_qual_event_t)
* but since definition of cca_chan_qual_event_t is different
* between blazar and legacy firmware, I will
* check only that datalen is bigger than 0.
*/
if (datalen > 0) {
const cca_chan_qual_event_t *cca_event =
(cca_chan_qual_event_t *)event_data;
if ((cca_event->id == WL_CHAN_QUAL_FULLPM_CCA) ||
(cca_event->id == WL_CHAN_QUAL_FULLPM_CCA_OFDM_DESENSE)) {
const cca_only_chan_qual_event_t *cca_only_event =
(const cca_only_chan_qual_event_t *)cca_event;
BCM_REFERENCE(cca_only_event);
DHD_EVENT((
"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
" channel 0x%02x\n",
event_name, event_type, eabuf, (int)status,
(int)reason, (int)auth_type, cca_event->chanspec));
DHD_EVENT((
"\tTOTAL (dur %dms me %dms notme %dms interf %dms"
" ts 0x%08x)\n",
cca_only_event->cca_busy_ext.duration,
cca_only_event->cca_busy_ext.congest_ibss,
cca_only_event->cca_busy_ext.congest_obss,
cca_only_event->cca_busy_ext.interference,
cca_only_event->cca_busy_ext.timestamp));
DHD_EVENT((
"\t !PM (dur %dms me %dms notme %dms interf %dms)\n",
cca_only_event->cca_busy_nopm.duration,
cca_only_event->cca_busy_nopm.congest_ibss,
cca_only_event->cca_busy_nopm.congest_obss,
cca_only_event->cca_busy_nopm.interference));
DHD_EVENT((
"\t PM (dur %dms me %dms notme %dms interf %dms)\n",
cca_only_event->cca_busy_pm.duration,
cca_only_event->cca_busy_pm.congest_ibss,
cca_only_event->cca_busy_pm.congest_obss,
cca_only_event->cca_busy_pm.interference));
if (cca_event->id == WL_CHAN_QUAL_FULLPM_CCA_OFDM_DESENSE) {
DHD_EVENT(("\t OFDM desense %d\n",
((const cca_only_chan_qual_event_v2_t *)
cca_only_event)->ofdm_desense));
}
} else if (cca_event->id == WL_CHAN_QUAL_FULL_CCA) {
DHD_EVENT((
"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
" channel 0x%02x (dur %dms ibss %dms obss %dms interf %dms"
" ts 0x%08x)\n",
event_name, event_type, eabuf, (int)status,
(int)reason, (int)auth_type, cca_event->chanspec,
cca_event->cca_busy_ext.duration,
cca_event->cca_busy_ext.congest_ibss,
cca_event->cca_busy_ext.congest_obss,
cca_event->cca_busy_ext.interference,
cca_event->cca_busy_ext.timestamp));
} else if (cca_event->id == WL_CHAN_QUAL_CCA) {
DHD_EVENT((
"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
" channel 0x%02x (dur %dms busy %dms ts 0x%08x)\n",
event_name, event_type, eabuf, (int)status,
(int)reason, (int)auth_type, cca_event->chanspec,
cca_event->cca_busy.duration,
cca_event->cca_busy.congest,
cca_event->cca_busy.timestamp));
} else if ((cca_event->id == WL_CHAN_QUAL_NF) ||
(cca_event->id == WL_CHAN_QUAL_NF_LTE)) {
DHD_EVENT((
"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
" channel 0x%02x (NF[%d] %ddB)\n",
event_name, event_type, eabuf, (int)status,
(int)reason, (int)auth_type, cca_event->chanspec,
cca_event->id, cca_event->noise));
} else {
DHD_EVENT((
"MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
" channel 0x%02x (unknown ID %d)\n",
event_name, event_type, eabuf, (int)status,
(int)reason, (int)auth_type, cca_event->chanspec,
cca_event->id));
}
}
break;
case WLC_E_ESCAN_RESULT:
if (datalen >= sizeof(wl_escan_result_v2_t)) {
const wl_escan_result_v2_t *escan_result =
(wl_escan_result_v2_t *)event_data;
BCM_REFERENCE(escan_result);
#ifdef OEM_ANDROID
/* Because WLC_E_ESCAN_RESULT event log are being print too many.
* So, DHD_EVENT() changes to be used DHD_TRACE() in HW4 platform.
*/
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d \n",
event_name, event_type, eabuf, (int)status));
#else
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d sync-id %u\n",
event_name, event_type, eabuf,
(int)status, dtoh16(escan_result->sync_id)));
#endif /* CUSTOMER_HW4 */
#ifdef REPORT_FATAL_TIMEOUTS
/* a 'partial' status means the escan is still in progress
* any other status implies the escan has either finished or aborted
*/
if (status != WLC_E_STATUS_PARTIAL) {
unsigned long timeout_flags = 0;
uint16 syncid = dtoh16(escan_result->sync_id);
/* this is to take care of the specific case where
* escan event returns abort and is processed immediately
* by dhd before the escan iovar has returned. In that case
* if the iovar returns success, then we will be starting a
* timeout even though the escan has already been aborted !
* So the flag below is checked before starting the escan timeout
*/
if (dhd_pub->timeout_info) {
DHD_TIMER_LOCK(dhd_pub->timeout_info->scan_timer_lock,
timeout_flags);
if (!dhd_pub->timeout_info->scan_timer_active &&
syncid == dhd_pub->esync_id) {
dhd_pub->timeout_info->escan_aborted = TRUE;
dhd_pub->timeout_info->abort_syncid = syncid;
DHD_TIMER_UNLOCK(
dhd_pub->timeout_info->scan_timer_lock,
timeout_flags);
break;
} else {
dhd_pub->timeout_info->escan_aborted = FALSE;
}
DHD_TIMER_UNLOCK(dhd_pub->timeout_info->scan_timer_lock,
timeout_flags);
}
dhd_stop_scan_timer(dhd_pub, TRUE, dtoh16(escan_result->sync_id));
}
#endif /* REPORT_FATAL_TIMEOUTS */
}
break;
case WLC_E_IF:
if (datalen >= sizeof(struct wl_event_data_if)) {
const struct wl_event_data_if *ifevent =
(struct wl_event_data_if *)event_data;
BCM_REFERENCE(ifevent);
DHD_EVENT(("MACEVENT: %s, opcode:0x%d ifidx:%d role:%d\n",
event_name, ifevent->opcode, ifevent->ifidx, ifevent->role));
}
break;
#ifdef SHOW_LOGTRACE
case WLC_E_MSCH:
{
wl_mschdbg_event_handler(dhd_pub, raw_event_ptr, reason, event_data, datalen);
break;
}
#endif /* SHOW_LOGTRACE */
case WLC_E_PSK_AUTH:
DHD_EVENT(("MACEVENT: %s, RA %s status %d Reason:%d\n",
event_name, eabuf, status, reason));
break;
case WLC_E_AGGR_EVENT:
if (datalen >= sizeof(event_aggr_data_t)) {
const event_aggr_data_t *aggrbuf = event_data;
int j = 0, len = 0;
const uint8 *data = aggrbuf->data;
DHD_EVENT(("MACEVENT: %s, num of events %d total len %d sub events: ",
event_name, aggrbuf->num_events, aggrbuf->len));
for (j = 0; j < aggrbuf->num_events; j++)
{
const wl_event_msg_t * sub_event = (const wl_event_msg_t *)data;
if (len > aggrbuf->len) {
DHD_ERROR(("%s: Aggr events corrupted!",
__FUNCTION__));
break;
}
DHD_EVENT(("\n Event type: %d ", ntoh32(sub_event->event_type)));
len += ALIGN_SIZE((ntoh32(sub_event->datalen) +
sizeof(wl_event_msg_t)), sizeof(uint64));
buf = (const uchar *)(data + sizeof(wl_event_msg_t));
BCM_REFERENCE(buf);
DHD_EVENT((" data (%d) : ", ntoh32(sub_event->datalen)));
for (i = 0; i < ntoh32(sub_event->datalen); i++) {
DHD_EVENT((" 0x%02x ", buf[i]));
}
data = aggrbuf->data + len;
}
DHD_EVENT(("\n"));
}
break;
case WLC_E_PHY_CAL:
{
DHD_EVENT(("MACEVENT: %s, reason:%d\n", event_name, reason));
break;
}
case WLC_E_NAN_CRITICAL:
{
DHD_EVENT(("MACEVENT: %s, type:%d\n", event_name, reason));
break;
}
case WLC_E_NAN_NON_CRITICAL:
{
DHD_TRACE(("MACEVENT: %s, type:%d\n", event_name, reason));
break;
}
case WLC_E_PROXD:
if (datalen >= sizeof(wl_proxd_event_t)) {
const wl_proxd_event_t *proxd =
(wl_proxd_event_t*)event_data;
DHD_LOG_MEM(("MACEVENT: %s, event:%d, status:%d\n",
event_name, proxd->type, reason));
}
break;
case WLC_E_RPSNOA:
if (datalen >= sizeof(rpsnoa_stats_t)) {
const rpsnoa_stats_t *stat = event_data;
if (datalen == sizeof(*stat)) {
DHD_EVENT(("MACEVENT: %s, band %s, status %d, pps %d\n", event_name,
(stat->band == WLC_BAND_2G) ? "2G":"5G",
stat->state, stat->last_pps));
}
}
break;
case WLC_E_WA_LQM:
if (datalen >= sizeof(wl_event_wa_lqm_t)) {
const wl_event_wa_lqm_t *event_wa_lqm =
(wl_event_wa_lqm_t *)event_data;
const bcm_xtlv_t *subevent;
const wl_event_wa_lqm_basic_t *elqm_basic;
if ((event_wa_lqm->ver != WL_EVENT_WA_LQM_VER) ||
(event_wa_lqm->len < sizeof(wl_event_wa_lqm_t) + BCM_XTLV_HDR_SIZE)) {
DHD_ERROR(("MACEVENT: %s invalid (ver=%d len=%d)\n",
event_name, event_wa_lqm->ver, event_wa_lqm->len));
break;
}
subevent = (const bcm_xtlv_t *)event_wa_lqm->subevent;
if ((subevent->id != WL_EVENT_WA_LQM_BASIC) ||
(subevent->len < sizeof(wl_event_wa_lqm_basic_t))) {
DHD_ERROR(("MACEVENT: %s invalid sub-type (id=%d len=%d)\n",
event_name, subevent->id, subevent->len));
break;
}
elqm_basic = (const wl_event_wa_lqm_basic_t *)subevent->data;
BCM_REFERENCE(elqm_basic);
DHD_EVENT(("MACEVENT: %s (RSSI=%d SNR=%d TxRate=%d RxRate=%d)\n",
event_name, elqm_basic->rssi, elqm_basic->snr,
elqm_basic->tx_rate, elqm_basic->rx_rate));
}
break;
case WLC_E_OBSS_DETECTION:
{
DHD_EVENT(("MACEVENT: %s, type:%d\n", event_name, reason));
break;
}
case WLC_E_AP_BCN_MUTE:
if (datalen >= sizeof(wlc_bcn_mute_miti_event_data_v1_t)) {
const wlc_bcn_mute_miti_event_data_v1_t
*bcn_mute_miti_evnt_data = event_data;
DHD_EVENT(("MACEVENT: %s, reason :%d uatbtt_count: %d\n",
event_name, reason, bcn_mute_miti_evnt_data->uatbtt_count));
}
break;
case WLC_E_TWT_SETUP:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
case WLC_E_TWT_TEARDOWN:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
case WLC_E_TWT_INFO_FRM:
DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
break;
default:
DHD_EVENT(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
event_name, event_type, eabuf, (int)status, (int)reason,
(int)auth_type));
break;
}
/* show any appended data if message level is set to bytes or host_data is set */
if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
buf = (uchar *) event_data;
BCM_REFERENCE(buf);
DHD_EVENT((" data (%d) : ", datalen));
for (i = 0; i < datalen; i++) {
DHD_EVENT((" 0x%02x ", buf[i]));
}
DHD_EVENT(("\n"));
}
} /* wl_show_host_event */
#endif /* SHOW_EVENTS */
#ifdef DNGL_EVENT_SUPPORT
/* Check whether packet is a BRCM dngl event pkt. If it is, process event data. */
int
dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
{
bcm_dngl_event_t *pvt_data = (bcm_dngl_event_t *)pktdata;
dngl_host_event_process(dhdp, pvt_data, dngl_event, pktlen);
return BCME_OK;
}
#ifdef PARSE_DONGLE_HOST_EVENT
typedef struct hck_id_to_str_s {
uint32 id;
char *name;
} hck_id_to_str_t;
hck_id_to_str_t hck_sw_id_to_str[] = {
{WL_HC_DD_PCIE, "WL_HC_DD_PCIE"},
{WL_HC_DD_RX_DMA_STALL, "WL_HC_DD_RX_DMA_STALL"},
{WL_HC_DD_RX_STALL, "WL_HC_DD_RX_STALL"},
{WL_HC_DD_TX_STALL, "WL_HC_DD_TX_STALL"},
{WL_HC_DD_SCAN_STALL, "WL_HC_DD_SCAN_STALL"},
{WL_HC_DD_PHY, "WL_HC_DD_PHY"},
{WL_HC_DD_REINIT, "WL_HC_DD_REINIT"},
{WL_HC_DD_TXQ_STALL, "WL_HC_DD_TXQ_STALL"},
{0, NULL}
};
hck_id_to_str_t hck_pcie_module_to_str[] = {
{HEALTH_CHECK_PCIEDEV_INDUCED_IND, "PCIEDEV_INDUCED_IND"},
{HEALTH_CHECK_PCIEDEV_H2D_DMA_IND, "PCIEDEV_H2D_DMA_IND"},
{HEALTH_CHECK_PCIEDEV_D2H_DMA_IND, "PCIEDEV_D2H_DMA_IND"},
{HEALTH_CHECK_PCIEDEV_IOCTL_STALL_IND, "PCIEDEV_IOCTL_STALL_IND"},
{HEALTH_CHECK_PCIEDEV_D3ACK_STALL_IND, "PCIEDEV_D3ACK_STALL_IND"},
{HEALTH_CHECK_PCIEDEV_NODS_IND, "PCIEDEV_NODS_IND"},
{HEALTH_CHECK_PCIEDEV_LINKSPEED_FALLBACK_IND, "PCIEDEV_LINKSPEED_FALLBACK_IND"},
{HEALTH_CHECK_PCIEDEV_DSACK_STALL_IND, "PCIEDEV_DSACK_STALL_IND"},
{0, NULL}
};
hck_id_to_str_t hck_rx_stall_v2_to_str[] = {
{BCM_RX_HC_RESERVED, "BCM_RX_HC_RESERVED"},
{BCM_RX_HC_UNSPECIFIED, "BCM_RX_HC_UNSPECIFIED"},
{BCM_RX_HC_UNICAST_DECRYPT_FAIL, "BCM_RX_HC_UNICAST_DECRYPT_FAIL"},
{BCM_RX_HC_BCMC_DECRYPT_FAIL, "BCM_RX_HC_BCMC_DECRYPT_FAIL"},
{BCM_RX_HC_UNICAST_REPLAY, "BCM_RX_HC_UNICAST_REPLAY"},
{BCM_RX_HC_BCMC_REPLAY, "BCM_RX_HC_BCMC_REPLAY"},
{BCM_RX_HC_AMPDU_DUP, "BCM_RX_HC_AMPDU_DUP"},
{0, NULL}
};
static void
dhd_print_dongle_hck_id(uint32 id, hck_id_to_str_t *hck)
{
while (hck->name != NULL) {
if (hck->id == id) {
DHD_ERROR(("DONGLE_HCK_EVENT: %s\n", hck->name));
return;
}
hck++;
}
}
void
dhd_parse_hck_common_sw_event(bcm_xtlv_t *wl_hc)
{
wl_rx_hc_info_v2_t *hck_rx_stall_v2;
uint16 id;
id = ltoh16(wl_hc->id);
if (id == WL_HC_DD_RX_STALL_V2) {
/* map the hck_rx_stall_v2 structure to the value of the XTLV */
hck_rx_stall_v2 =
(wl_rx_hc_info_v2_t*)wl_hc;
DHD_ERROR(("type:%d len:%d if_idx:%d ac:%d pkts:%d"
" drop:%d alert_th:%d reason:%d peer_ea:"MACF"\n",
hck_rx_stall_v2->type,
hck_rx_stall_v2->length,
hck_rx_stall_v2->if_idx,
hck_rx_stall_v2->ac,
hck_rx_stall_v2->rx_hc_pkts,
hck_rx_stall_v2->rx_hc_dropped_all,
hck_rx_stall_v2->rx_hc_alert_th,
hck_rx_stall_v2->reason,
ETHER_TO_MACF(hck_rx_stall_v2->peer_ea)));
dhd_print_dongle_hck_id(
ltoh32(hck_rx_stall_v2->reason),
hck_rx_stall_v2_to_str);
} else {
dhd_print_dongle_hck_id(ltoh16(wl_hc->id),
hck_sw_id_to_str);
}
}
#endif /* PARSE_DONGLE_HOST_EVENT */
void
dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
{
uint8 *p = (uint8 *)(event + 1);
uint16 type = ntoh16_ua((void *)&dngl_event->event_type);
uint16 datalen = ntoh16_ua((void *)&dngl_event->datalen);
uint16 version = ntoh16_ua((void *)&dngl_event->version);
DHD_EVENT(("VERSION:%d, EVENT TYPE:%d, DATALEN:%d\n", version, type, datalen));
if (datalen > (pktlen - sizeof(bcm_dngl_event_t) + ETHER_TYPE_LEN)) {
return;
}
if (version != BCM_DNGL_EVENT_MSG_VERSION) {
DHD_ERROR(("%s:version mismatch:%d:%d\n", __FUNCTION__,
version, BCM_DNGL_EVENT_MSG_VERSION));
return;
}
switch (type) {
case DNGL_E_SOCRAM_IND:
{
bcm_dngl_socramind_t *socramind_ptr = (bcm_dngl_socramind_t *)p;
uint16 tag = ltoh32(socramind_ptr->tag);
uint16 taglen = ltoh32(socramind_ptr->length);
p = (uint8 *)socramind_ptr->value;
DHD_EVENT(("Tag:%d Len:%d Datalen:%d\n", tag, taglen, datalen));
switch (tag) {
case SOCRAM_IND_ASSERT_TAG:
{
/*
* The payload consists of -
* null terminated function name padded till 32 bit boundary +
* Line number - (32 bits)
* Caller address (32 bits)
*/
char *fnname = (char *)p;
if (datalen < (ROUNDUP(strlen(fnname) + 1, sizeof(uint32)) +
sizeof(uint32) * 2)) {
DHD_ERROR(("Wrong length:%d\n", datalen));
return;
}
DHD_EVENT(("ASSRT Function:%s ", p));
p += ROUNDUP(strlen(p) + 1, sizeof(uint32));
DHD_EVENT(("Line:%d ", *(uint32 *)p));
p += sizeof(uint32);
DHD_EVENT(("Caller Addr:0x%x\n", *(uint32 *)p));
#ifdef PARSE_DONGLE_HOST_EVENT
DHD_ERROR(("DONGLE_HCK_EVENT: SOCRAM_IND_ASSERT_TAG\n"));
#endif /* PARSE_DONGLE_HOST_EVENT */
break;
}
case SOCRAM_IND_TAG_HEALTH_CHECK:
{
bcm_dngl_healthcheck_t *dngl_hc = (bcm_dngl_healthcheck_t *)p;
DHD_EVENT(("SOCRAM_IND_HEALTHCHECK_TAG:%d Len:%d datalen:%d\n",
ltoh32(dngl_hc->top_module_tag),
ltoh32(dngl_hc->top_module_len),
datalen));
if (DHD_EVENT_ON()) {
prhex("HEALTHCHECK", p, MIN(ltoh32(dngl_hc->top_module_len)
+ BCM_XTLV_HDR_SIZE, datalen));
}
#ifdef DHD_LOG_DUMP
memset(dhdp->health_chk_event_data, 0, HEALTH_CHK_BUF_SIZE);
memcpy(dhdp->health_chk_event_data, p,
MIN(ltoh32(dngl_hc->top_module_len),
HEALTH_CHK_BUF_SIZE));
#endif /* DHD_LOG_DUMP */
p = (uint8 *)dngl_hc->value;
switch (ltoh32(dngl_hc->top_module_tag)) {
case HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE:
{
bcm_dngl_pcie_hc_t *pcie_hc;
pcie_hc = (bcm_dngl_pcie_hc_t *)p;
BCM_REFERENCE(pcie_hc);
if (ltoh32(dngl_hc->top_module_len) <
sizeof(bcm_dngl_pcie_hc_t)) {
DHD_ERROR(("Wrong length:%d\n",
ltoh32(dngl_hc->top_module_len)));
return;
}
DHD_EVENT(("%d:PCIE HC error:%d flag:0x%x,"
" control:0x%x\n",
ltoh32(pcie_hc->version),
ltoh32(pcie_hc->pcie_err_ind_type),
ltoh32(pcie_hc->pcie_flag),
ltoh32(pcie_hc->pcie_control_reg)));
#ifdef PARSE_DONGLE_HOST_EVENT
dhd_print_dongle_hck_id(
ltoh32(pcie_hc->pcie_err_ind_type),
hck_pcie_module_to_str);
#endif /* PARSE_DONGLE_HOST_EVENT */
break;
}
#ifdef HCHK_COMMON_SW_EVENT
case HCHK_SW_ENTITY_WL_PRIMARY:
case HCHK_SW_ENTITY_WL_SECONDARY:
{
bcm_xtlv_t *wl_hc = (bcm_xtlv_t*)p;
if (ltoh32(dngl_hc->top_module_len) <
sizeof(bcm_xtlv_t)) {
DHD_ERROR(("WL SW HC Wrong length:%d\n",
ltoh32(dngl_hc->top_module_len)));
return;
}
BCM_REFERENCE(wl_hc);
DHD_EVENT(("WL SW HC type %d len %d\n",
ltoh16(wl_hc->id), ltoh16(wl_hc->len)));
#ifdef PARSE_DONGLE_HOST_EVENT
dhd_parse_hck_common_sw_event(wl_hc);
#endif /* PARSE_DONGLE_HOST_EVENT */
break;
}
#endif /* HCHK_COMMON_SW_EVENT */
default:
{
DHD_ERROR(("%s:Unknown module TAG:%d\n",
__FUNCTION__,
ltoh32(dngl_hc->top_module_tag)));
break;
}
}
break;
}
default:
DHD_ERROR(("%s:Unknown TAG\n", __FUNCTION__));
if (p && DHD_EVENT_ON()) {
prhex("SOCRAMIND", p, taglen);
}
break;
}
break;
}
default:
DHD_ERROR(("%s:Unknown DNGL Event Type:%d\n", __FUNCTION__, type));
if (p && DHD_EVENT_ON()) {
prhex("SOCRAMIND", p, datalen);
}
break;
}
#ifndef BCMDBUS
#ifdef DHD_FW_COREDUMP
if (dhdp->memdump_enabled) {
dhdp->memdump_type = DUMP_TYPE_DONGLE_HOST_EVENT;
if (
#ifdef GDB_PROXY
!dhdp->gdb_proxy_active &&
#endif /* GDB_PROXY */
dhd_schedule_socram_dump(dhdp)) {
DHD_ERROR(("%s: socram dump failed\n", __FUNCTION__));
}
}
#else
dhd_dbg_send_urgent_evt(dhdp, p, datalen);
#endif /* DHD_FW_COREDUMP */
#endif /* !BCMDBUS */
}
#endif /* DNGL_EVENT_SUPPORT */
/* Stub for now. Will become real function as soon as shim
* is being integrated to Android, Linux etc.
*/
#if !defined(NDIS)
int
wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
{
return BCME_OK;
}
#endif
int
wl_event_process(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
uint pktlen, void **data_ptr, void *raw_event)
{
wl_evt_pport_t evt_pport;
wl_event_msg_t event;
bcm_event_msg_u_t evu;
int ret;
/* make sure it is a BRCM event pkt and record event data */
ret = wl_host_event_get_data(pktdata, pktlen, &evu);
if (ret != BCME_OK) {
return ret;
}
memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
/* convert event from network order to host order */
wl_event_to_host_order(&event);
/* record event params to evt_pport */
evt_pport.dhd_pub = dhd_pub;
evt_pport.ifidx = ifidx;
evt_pport.pktdata = pktdata;
evt_pport.data_ptr = data_ptr;
evt_pport.raw_event = raw_event;
evt_pport.data_len = pktlen;
#if defined(WL_WLC_SHIM) && defined(WL_WLC_SHIM_EVENTS)
{
struct wl_shim_node *shim = dhd_pub_shim(dhd_pub);
if (shim) {
ret = wl_shim_event_process(shim, &event, &evt_pport);
} else {
/* events can come even before shim is initialized
(when waiting for "wlc_ver" response)
* handle them in a non-shim way.
*/
DHD_ERROR(("%s: Events coming before shim initialization!\n",
__FUNCTION__));
ret = wl_event_process_default(&event, &evt_pport);
}
}
#else
ret = wl_event_process_default(&event, &evt_pport);
#endif /* WL_WLC_SHIM && WL_WLC_SHIM_EVENTS */
return ret;
} /* wl_event_process */
/* Check whether packet is a BRCM event pkt. If it is, record event data. */
int
wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu)
{
int ret;
ret = is_wlc_event_frame(pktdata, pktlen, 0, evu);
if (ret != BCME_OK) {
DHD_ERROR(("%s: Invalid event frame, err = %d\n",
__FUNCTION__, ret));
}
return ret;
}
int
wl_process_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
wl_event_msg_t *event, void **data_ptr, void *raw_event)
{
bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
bcm_event_msg_u_t evu;
uint8 *event_data;
uint32 type, status, datalen, reason;
uint16 flags;
uint evlen;
int ret;
uint16 usr_subtype;
#if defined(__linux__)
dhd_if_t *ifp = NULL;
BCM_REFERENCE(ifp);
#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
ret = wl_host_event_get_data(pktdata, pktlen, &evu);
if (ret != BCME_OK) {
return ret;
}
usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype);
switch (usr_subtype) {
case BCMILCP_BCM_SUBTYPE_EVENT:
memcpy(event, &evu.event, sizeof(wl_event_msg_t));
*data_ptr = &pvt_data[1];
break;
case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
#ifdef DNGL_EVENT_SUPPORT
/* If it is a DNGL event process it first */
if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) {
/*
* Return error purposely to prevent DNGL event being processed
* as BRCM event
*/
return BCME_ERROR;
}
#endif /* DNGL_EVENT_SUPPORT */
return BCME_NOTFOUND;
default:
return BCME_NOTFOUND;
}
/* start wl_event_msg process */
event_data = *data_ptr;
type = ntoh32_ua((void *)&event->event_type);
flags = ntoh16_ua((void *)&event->flags);
status = ntoh32_ua((void *)&event->status);
reason = ntoh32_ua((void *)&event->reason);
datalen = ntoh32_ua((void *)&event->datalen);
evlen = datalen + sizeof(bcm_event_t);
switch (type) {
#ifdef PROP_TXSTATUS
case WLC_E_FIFO_CREDIT_MAP:
dhd_wlfc_enable(dhd_pub);
dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
"(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
event_data[2],
event_data[3], event_data[4], event_data[5]));
break;
case WLC_E_BCMC_CREDIT_SUPPORT:
dhd_wlfc_BCMCCredit_support_event(dhd_pub);
break;
#ifdef LIMIT_BORROW
case WLC_E_ALLOW_CREDIT_BORROW:
dhd_wlfc_disable_credit_borrow_event(dhd_pub, event_data);
break;
#endif /* LIMIT_BORROW */
#endif /* PROP_TXSTATUS */
case WLC_E_ULP:
break;
case WLC_E_TDLS_PEER_EVENT:
#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
{
dhd_tdls_event_handler(dhd_pub, event);
}
#endif
break;
case WLC_E_IF:
{
struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
/* Ignore the event if NOIF is set */
if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
return (BCME_UNSUPPORTED);
}
#ifdef PCIE_FULL_DONGLE
dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
ifevent->opcode, ifevent->role);
#endif
#ifdef PROP_TXSTATUS
{
uint8* ea = pvt_data->eth.ether_dhost;
WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, ["MACDBG"]\n"
ifevent->ifidx,
((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
((ifevent->role == 0) ? "STA":"AP "),
MAC2STRDBG(ea)));
(void)ea;
if (ifevent->opcode == WLC_E_IF_CHANGE)
dhd_wlfc_interface_event(dhd_pub,
eWLFC_MAC_ENTRY_ACTION_UPDATE,
ifevent->ifidx, ifevent->role, ea);
else
dhd_wlfc_interface_event(dhd_pub,
((ifevent->opcode == WLC_E_IF_ADD) ?
eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
ifevent->ifidx, ifevent->role, ea);
/* dhd already has created an interface by default, for 0 */
if (ifevent->ifidx == 0)
break;
}
#endif /* PROP_TXSTATUS */
if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
if (ifevent->opcode == WLC_E_IF_ADD) {
if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
event->addr.octet)) {
DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n",
__FUNCTION__, ifevent->ifidx, event->ifname));
return (BCME_ERROR);
}
} else if (ifevent->opcode == WLC_E_IF_DEL) {
#ifdef PCIE_FULL_DONGLE
dhd_flow_rings_delete(dhd_pub,
(uint8)dhd_ifname2idx(dhd_pub->info, event->ifname));
#endif /* PCIE_FULL_DONGLE */
dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
event->addr.octet);
} else if (ifevent->opcode == WLC_E_IF_CHANGE) {
#ifdef WL_CFG80211
dhd_event_ifchange(dhd_pub->info, ifevent, event->ifname,
event->addr.octet);
#endif /* WL_CFG80211 */
}
} else {
#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
DHD_INFO(("%s: Invalid ifidx %d for %s\n",
__FUNCTION__, ifevent->ifidx, event->ifname));
#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
}
/* send up the if event: btamp user needs it */
*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
/* push up to external supp/auth */
dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
break;
}
case WLC_E_NDIS_LINK:
break;
case WLC_E_PFN_NET_FOUND:
case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
case WLC_E_PFN_NET_LOST:
break;
#if defined(OEM_ANDROID) && defined(PNO_SUPPORT)
case WLC_E_PFN_BSSID_NET_FOUND:
case WLC_E_PFN_BEST_BATCHING:
dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
break;
#endif /* #if defined(OEM_ANDROID) && defined(PNO_SUPPORT) */
#if defined(RTT_SUPPORT)
case WLC_E_PROXD:
#ifndef WL_CFG80211
dhd_rtt_event_handler(dhd_pub, event, (void *)event_data);
#endif /* WL_CFG80211 */
break;
#endif /* RTT_SUPPORT */
/* These are what external supplicant/authenticator wants */
case WLC_E_ASSOC_IND:
case WLC_E_AUTH_IND:
case WLC_E_REASSOC_IND:
dhd_findadd_sta(dhd_pub,
dhd_ifname2idx(dhd_pub->info, event->ifname),
&event->addr.octet);
break;
#if !defined(BCMDBUS) && defined(DHD_FW_COREDUMP)
case WLC_E_PSM_WATCHDOG:
DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
}
break;
#endif
#ifdef DHD_WMF
case WLC_E_PSTA_PRIMARY_INTF_IND:
dhd_update_psta_interface_for_sta(dhd_pub, event->ifname,
(void *)(event->addr.octet), (void*) event_data);
break;
#endif
#ifdef BCM_ROUTER_DHD
case WLC_E_DPSTA_INTF_IND:
dhd_update_dpsta_interface_for_sta(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
event->ifname), (void*) event_data);
break;
#endif /* BCM_ROUTER_DHD */
#ifdef BCMDBG
case WLC_E_MACDBG:
dhd_macdbg_event_handler(dhd_pub, reason, event_data, datalen);
break;
#endif /* BCMDBG */
case WLC_E_NATOE_NFCT:
#ifdef WL_NATOE
DHD_EVENT(("%s: WLC_E_NATOE_NFCT event received \n", __FUNCTION__));
dhd_natoe_ct_event(dhd_pub, event_data);
#endif /* WL_NATOE */
break;
case WLC_E_SLOTTED_BSS_PEER_OP:
DHD_EVENT(("%s: WLC_E_SLOTTED_BSS_PEER_OP event received for peer: "
"" MACDBG ", status = %d\n",
__FUNCTION__, MAC2STRDBG(event->addr.octet), status));
if (status == WLC_E_STATUS_SLOTTED_PEER_ADD) {
dhd_findadd_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
event->ifname), &event->addr.octet);
} else if (status == WLC_E_STATUS_SLOTTED_PEER_DEL) {
uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
BCM_REFERENCE(ifindex);
dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
event->ifname), &event->addr.octet);
#ifdef PCIE_FULL_DONGLE
dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
(char *)&event->addr.octet[0]);
#endif
} else {
DHD_ERROR(("%s: WLC_E_SLOTTED_BSS_PEER_OP: Status is not expected = %d\n",
__FUNCTION__, status));
}
break;
#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
case WLC_E_REASSOC:
ifp = dhd_get_ifp(dhd_pub, event->ifidx);
if (!ifp)
break;
/* Consider STA role only since roam is disabled on P2P GC.
* Drop EAPOL M1 frame only if roam is done to same BSS.
*/
if ((status == WLC_E_STATUS_SUCCESS) &&
IS_STA_IFACE(ndev_to_wdev(ifp->net)) &&
wl_cfg80211_is_event_from_connected_bssid(ifp->net, event, event->ifidx)) {
ifp->recv_reassoc_evt = TRUE;
}
break;
#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
#if defined(CSI_SUPPORT)
case WLC_E_CSI:
dhd_csi_event_handler(dhd_pub, event, (void *)event_data);
break;
#endif /* CSI_SUPPORT */
case WLC_E_LINK:
#ifdef PCIE_FULL_DONGLE
if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
event->ifname), (uint8)flags) != BCME_OK) {
DHD_ERROR(("%s: dhd_update_interface_link_status Failed.\n",
__FUNCTION__));
break;
}
if (!flags) {
DHD_ERROR(("%s: Deleting all STA from assoc list and flowrings.\n",
__FUNCTION__));
/* Delete all sta and flowrings */
dhd_del_all_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, event->ifname));
dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
event->ifname));
}
/* fall through */
#endif /* PCIE_FULL_DONGLE */
case WLC_E_DEAUTH:
case WLC_E_DEAUTH_IND:
case WLC_E_DISASSOC:
case WLC_E_DISASSOC_IND:
#ifdef PCIE_FULL_DONGLE
if (type != WLC_E_LINK) {
uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
uint8 del_sta = TRUE;
#ifdef WL_CFG80211
if (role == WLC_E_IF_ROLE_STA &&
!wl_cfg80211_is_roam_offload(dhd_idx2net(dhd_pub, ifindex)) &&
!wl_cfg80211_is_event_from_connected_bssid(
dhd_idx2net(dhd_pub, ifindex), event, *ifidx)) {
del_sta = FALSE;
}
#endif /* WL_CFG80211 */
DHD_EVENT(("%s: Link event %d, flags %x, status %x, role %d, del_sta %d\n",
__FUNCTION__, type, flags, status, role, del_sta));
if (del_sta) {
DHD_EVENT(("%s: Deleting STA " MACDBG "\n",
__FUNCTION__, MAC2STRDBG(event->addr.octet)));
dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
event->ifname), &event->addr.octet);
/* Delete all flowrings for STA and P2P Client */
if (role == WLC_E_IF_ROLE_STA || role == WLC_E_IF_ROLE_P2P_CLIENT) {
dhd_flow_rings_delete(dhd_pub, ifindex);
} else {
dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
(char *)&event->addr.octet[0]);
}
}
}
#endif /* PCIE_FULL_DONGLE */
#ifdef DHD_POST_EAPOL_M1_AFTER_ROAM_EVT
/* fall through */
ifp = dhd_get_ifp(dhd_pub, event->ifidx);
if (ifp) {
ifp->recv_reassoc_evt = FALSE;
ifp->post_roam_evt = FALSE;
}
#endif /* DHD_POST_EAPOL_M1_AFTER_ROAM_EVT */
/* fall through */
default:
*ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
#ifdef DHD_UPDATE_INTF_MAC
if ((WLC_E_LINK==type)&&(WLC_EVENT_MSG_LINK&flags)) {
dhd_event_ifchange(dhd_pub->info,
(struct wl_event_data_if *)event,
event->ifname,
event->addr.octet);
}
#endif /* DHD_UPDATE_INTF_MAC */
/* push up to external supp/auth */
dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
__FUNCTION__, type, flags, status));
BCM_REFERENCE(flags);
BCM_REFERENCE(status);
BCM_REFERENCE(reason);
break;
}
#if defined(BCM_ROUTER_DHD) || defined(STBAP)
/* For routers, EAPD will be working on these events.
* Overwrite interface name to that event is pushed
* to host with its registered interface name
*/
memcpy(pvt_data->event.ifname, dhd_ifname(dhd_pub, *ifidx), IFNAMSIZ);
#endif
#ifdef DHD_STATUS_LOGGING
if (dhd_pub->statlog) {
dhd_statlog_process_event(dhd_pub, type, *ifidx,
status, reason, flags);
}
#endif /* DHD_STATUS_LOGGING */
#ifdef SHOW_EVENTS
if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
wl_show_host_event(dhd_pub, event,
(void *)event_data, raw_event, dhd_pub->enable_log);
}
#endif /* SHOW_EVENTS */
return (BCME_OK);
} /* wl_process_host_event */
int
wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
wl_event_msg_t *event, void **data_ptr, void *raw_event)
{
return wl_process_host_event(dhd_pub, ifidx, pktdata, pktlen, event, data_ptr,
raw_event);
}
void
dhd_print_buf(void *pbuf, int len, int bytes_per_line)
{
#ifdef DHD_DEBUG
int i, j = 0;
unsigned char *buf = pbuf;
if (bytes_per_line == 0) {
bytes_per_line = len;
}
for (i = 0; i < len; i++) {
printf("%2.2x", *buf++);
j++;
if (j == bytes_per_line) {
printf("\n");
j = 0;
} else {
printf(":");
}
}
printf("\n");
#endif /* DHD_DEBUG */
}
#ifndef strtoul
#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
#endif
/* Convert user's input in hex pattern to byte-size mask */
int
wl_pattern_atoh(char *src, char *dst)
{
int i;
if (strncmp(src, "0x", 2) != 0 &&
strncmp(src, "0X", 2) != 0) {
DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
return -1;
}
src = src + 2; /* Skip past 0x */
if (strlen(src) % 2 != 0) {
DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
return -1;
}
for (i = 0; *src != '\0'; i++) {
char num[3];
bcm_strncpy_s(num, sizeof(num), src, 2);
num[2] = '\0';
dst[i] = (uint8)strtoul(num, NULL, 16);
src += 2;
}
return i;
}
#if defined(PKT_FILTER_SUPPORT) || defined(DHD_PKT_LOGGING)
int
pattern_atoh_len(char *src, char *dst, int len)
{
int i;
if (strncmp(src, "0x", HD_PREFIX_SIZE) != 0 &&
strncmp(src, "0X", HD_PREFIX_SIZE) != 0) {
DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
return -1;
}
src = src + HD_PREFIX_SIZE; /* Skip past 0x */
if (strlen(src) % HD_BYTE_SIZE != 0) {
DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
return -1;
}
for (i = 0; *src != '\0'; i++) {
char num[HD_BYTE_SIZE + 1];
if (i > len - 1) {
DHD_ERROR(("pattern not in range, idx: %d len: %d\n", i, len));
return -1;
}
bcm_strncpy_s(num, sizeof(num), src, HD_BYTE_SIZE);
num[HD_BYTE_SIZE] = '\0';
dst[i] = (uint8)strtoul(num, NULL, 16);
src += HD_BYTE_SIZE;
}
return i;
}
#endif /* PKT_FILTER_SUPPORT || DHD_PKT_LOGGING */
#ifdef PKT_FILTER_SUPPORT
void
dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
{
char *argv[8];
int i = 0;
const char *str;
int buf_len;
int str_len;
char *arg_save = 0, *arg_org = 0;
int rc;
char buf[32] = {0};
wl_pkt_filter_enable_t enable_parm;
wl_pkt_filter_enable_t * pkt_filterp;
if (!arg)
return;
if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
goto fail;
}
arg_org = arg_save;
memcpy(arg_save, arg, strlen(arg) + 1);
argv[i] = bcmstrtok(&arg_save, " ", 0);
i = 0;
if (argv[i] == NULL) {
DHD_ERROR(("No args provided\n"));
goto fail;
}
str = "pkt_filter_enable";
str_len = strlen(str);
bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
buf[ sizeof(buf) - 1 ] = '\0';
buf_len = str_len + 1;
pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
/* Parse packet filter id. */
enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
if (dhd_conf_del_pkt_filter(dhd, enable_parm.id))
goto fail;
/* Parse enable/disable value. */
enable_parm.enable = htod32(enable);
buf_len += sizeof(enable_parm);
memcpy((char *)pkt_filterp,
&enable_parm,
sizeof(enable_parm));
/* Enable/disable the specified filter. */
rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
rc = rc >= 0 ? 0 : rc;
if (rc) {
DHD_ERROR(("%s: failed to %s pktfilter %s, retcode = %d\n",
__FUNCTION__, enable?"enable":"disable", arg, rc));
dhd_set_packet_filter(dhd);
rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
rc = rc >= 0 ? 0 : rc;
if (rc) {
DHD_TRACE_HW4(("%s: 2nd retry failed to add pktfilter %s, retcode = %d\n",
__FUNCTION__, arg, rc));
} else {
DHD_TRACE_HW4(("%s: 2nd retry successfully added pktfilter %s\n",
__FUNCTION__, arg));
}
}
else
DHD_TRACE(("%s: successfully %s pktfilter %s\n",
__FUNCTION__, enable?"enable":"disable", arg));
/* Contorl the master mode */
rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
master_mode, WLC_SET_VAR, TRUE, 0);
rc = rc >= 0 ? 0 : rc;
if (rc)
DHD_TRACE(("%s: failed to set pkt_filter_mode %d, retcode = %d\n",
__FUNCTION__, master_mode, rc));
fail:
if (arg_org)
MFREE(dhd->osh, arg_org, strlen(arg) + 1);
}
/* Packet filter section: extended filters have named offsets, add table here */
typedef struct {
char *name;
uint16 base;
} wl_pfbase_t;
static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES };
static int
wl_pkt_filter_base_parse(char *name)
{
uint i;
char *bname, *uname;
for (i = 0; i < ARRAYSIZE(basenames); i++) {
bname = basenames[i].name;
for (uname = name; *uname; bname++, uname++) {
if (*bname != bcm_toupper(*uname)) {
break;
}
}
if (!*uname && !*bname) {
break;
}
}
if (i < ARRAYSIZE(basenames)) {
return basenames[i].base;
} else {
return -1;
}
}
void
dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
{
const char *str;
wl_pkt_filter_t pkt_filter;
wl_pkt_filter_t *pkt_filterp;
int buf_len;
int str_len;
int rc = -1;
uint32 mask_size;
uint32 pattern_size;
char *argv[MAXPKT_ARG] = {0}, * buf = 0;
int i = 0;
char *arg_save = 0, *arg_org = 0;
if (!arg)
return;
if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
goto fail;
}
arg_org = arg_save;
if (!(buf = MALLOC(dhd->osh, MAX_PKTFLT_BUF_SIZE))) {
DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
goto fail;
}
memset(buf, 0, MAX_PKTFLT_BUF_SIZE);
memcpy(arg_save, arg, strlen(arg) + 1);
if (strlen(arg) > MAX_PKTFLT_BUF_SIZE) {
DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
goto fail;
}
argv[i] = bcmstrtok(&arg_save, " ", 0);
while (argv[i++]) {
if (i >= MAXPKT_ARG) {
DHD_ERROR(("Invalid args provided\n"));
goto fail;
}
argv[i] = bcmstrtok(&arg_save, " ", 0);
}
i = 0;
if (argv[i] == NULL) {
DHD_ERROR(("No args provided\n"));
goto fail;
}
str = "pkt_filter_add";
str_len = strlen(str);
bcm_strncpy_s(buf, MAX_PKTFLT_BUF_SIZE, str, str_len);
buf[ str_len ] = '\0';
buf_len = str_len + 1;
pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
/* Parse packet filter id. */
pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
if (argv[++i] == NULL) {
DHD_ERROR(("Polarity not provided\n"));
goto fail;
}
/* Parse filter polarity. */
pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
if (argv[++i] == NULL) {
DHD_ERROR(("Filter type not provided\n"));
goto fail;
}
/* Parse filter type. */
pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) {
if (argv[++i] == NULL) {
DHD_ERROR(("Offset not provided\n"));
goto fail;
}
/* Parse pattern filter offset. */
pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
if (argv[++i] == NULL) {
DHD_ERROR(("Bitmask not provided\n"));
goto fail;
}
/* Parse pattern filter mask. */
rc = wl_pattern_atoh(argv[i],
(char *) pkt_filterp->u.pattern.mask_and_pattern);
if (rc == -1) {
DHD_ERROR(("Rejecting: %s\n", argv[i]));
goto fail;
}
mask_size = htod32(rc);
if (argv[++i] == NULL) {
DHD_ERROR(("Pattern not provided\n"));
goto fail;
}
/* Parse pattern filter pattern. */
rc = wl_pattern_atoh(argv[i],
(char *) &pkt_filterp->u.pattern.mask_and_pattern[rc]);
if (rc == -1) {
DHD_ERROR(("Rejecting: %s\n", argv[i]));
goto fail;
}
pattern_size = htod32(rc);
if (mask_size != pattern_size) {
DHD_ERROR(("Mask and pattern not the same size\n"));
goto fail;
}
pkt_filter.u.pattern.size_bytes = mask_size;
buf_len += WL_PKT_FILTER_FIXED_LEN;
buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * rc);
/* Keep-alive attributes are set in local variable (keep_alive_pkt), and
* then memcpy'ed into buffer (keep_alive_pktp) since there is no
* guarantee that the buffer is properly aligned.
*/
memcpy((char *)pkt_filterp,
&pkt_filter,
WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
} else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) {
int list_cnt = 0;
char *endptr = NULL;
wl_pkt_filter_pattern_listel_t *pf_el =
(wl_pkt_filter_pattern_listel_t *)&pkt_filterp->u.patlist.patterns[0];
while (argv[++i] != NULL) {
/* Check valid buffer size. */
if ((buf_len + MAX_PKTFLT_FIXED_BUF_SIZE) > MAX_PKTFLT_BUF_SIZE) {
DHD_ERROR(("buffer over length MAX_PKTFLT_FIXED_BUF_SIZE\n"));
goto fail;
}
/* Parse pattern filter base and offset. */
if (bcm_isdigit(*argv[i])) {
/* Numeric base */
rc = strtoul(argv[i], &endptr, 0);
} else {
endptr = strchr(argv[i], ':');
if (endptr) {
*endptr = '\0';
rc = wl_pkt_filter_base_parse(argv[i]);
if (rc == -1) {
printf("Invalid base %s\n", argv[i]);
goto fail;
}
*endptr = ':';
}
}
if (endptr == NULL) {
printf("Invalid [base:]offset format: %s\n", argv[i]);
goto fail;
}
if (*endptr == ':') {
pf_el->base_offs = htod16(rc);
rc = strtoul(endptr + 1, &endptr, 0);
} else {
/* Must have had a numeric offset only */
pf_el->base_offs = htod16(0);
}
if (*endptr) {
printf("Invalid [base:]offset format: %s\n", argv[i]);
goto fail;
}
if (rc > 0x0000FFFF) {
printf("Offset too large\n");
goto fail;
}
pf_el->rel_offs = htod16(rc);
/* Clear match_flag (may be set in parsing which follows) */
pf_el->match_flags = htod16(0);
/* Parse pattern filter mask and pattern directly into ioctl buffer */
if (argv[++i] == NULL) {
printf("Bitmask not provided\n");
goto fail;
}
rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data);
if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
printf("Rejecting: %s\n", argv[i]);
goto fail;
}
mask_size = htod16(rc);
if (argv[++i] == NULL) {
printf("Pattern not provided\n");
goto fail;
}
endptr = argv[i];
if (*endptr == '!') {
pf_el->match_flags =
htod16(WL_PKT_FILTER_MFLAG_NEG);
if (*(++endptr) == '\0') {
printf("Pattern not provided\n");
goto fail;
}
}
rc = wl_pattern_atoh(endptr, (char*)&pf_el->mask_and_data[rc]);
if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
printf("Rejecting: %s\n", argv[i]);
goto fail;
}
pattern_size = htod16(rc);
if (mask_size != pattern_size) {
printf("Mask and pattern not the same size\n");
goto fail;
}
pf_el->size_bytes = mask_size;
/* Account for the size of this pattern element */
buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc;
/* Move to next element location in ioctl buffer */
pf_el = (wl_pkt_filter_pattern_listel_t*)
((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc);
/* Count list element */
list_cnt++;
}
/* Account for initial fixed size, and copy initial fixed fields */
buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN;
if (buf_len > MAX_PKTFLT_BUF_SIZE) {
DHD_ERROR(("buffer over length MAX_PKTFLT_BUF_SIZE\n"));
goto fail;
}
/* Update list count and total size */
pkt_filter.u.patlist.list_cnt = list_cnt;
pkt_filter.u.patlist.PAD1[0] = 0;
pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp;
pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN;
memcpy((char *)pkt_filterp, &pkt_filter,
WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN);
} else {
DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type));
goto fail;
}
rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
rc = rc >= 0 ? 0 : rc;
if (rc)
DHD_ERROR(("%s: failed to add pktfilter %s, retcode = %d\n",
__FUNCTION__, arg, rc));
else
DHD_TRACE(("%s: successfully added pktfilter %s\n",
__FUNCTION__, arg));
fail:
if (arg_org)
MFREE(dhd->osh, arg_org, strlen(arg) + 1);
if (buf)
MFREE(dhd->osh, buf, MAX_PKTFLT_BUF_SIZE);
}
void
dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
{
int ret;
ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
id, WLC_SET_VAR, TRUE, 0);
if (ret < 0) {
DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
__FUNCTION__, id, ret));
}
else
DHD_TRACE(("%s: successfully deleted pktfilter %d\n",
__FUNCTION__, id));
}
#endif /* PKT_FILTER_SUPPORT */
/* ========================== */
/* ==== ARP OFFLOAD SUPPORT = */
/* ========================== */
#ifdef ARP_OFFLOAD_SUPPORT
void
dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
{
int retcode;
retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
arp_mode, WLC_SET_VAR, TRUE, 0);
retcode = retcode >= 0 ? 0 : retcode;
if (retcode) {
DHD_ERROR(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
__FUNCTION__, arp_mode, retcode));
} else {
DHD_ARPOE(("%s: successfully set ARP offload mode to 0x%x\n",
__FUNCTION__, arp_mode));
dhd->arpol_configured = TRUE;
}
}
void
dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
{
int retcode;
if (!dhd->arpol_configured) {
/* If arpol is not applied, apply it */
dhd_arp_offload_set(dhd, dhd_arp_mode);
}
retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
arp_enable, WLC_SET_VAR, TRUE, 0);
retcode = retcode >= 0 ? 0 : retcode;
if (retcode)
DHD_ERROR(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
__FUNCTION__, arp_enable, retcode));
else
#ifdef DHD_LOG_DUMP
DHD_LOG_MEM(("%s: successfully enabed ARP offload to %d\n",
__FUNCTION__, arp_enable));
#else
DHD_ARPOE(("%s: successfully enabed ARP offload to %d\n",
__FUNCTION__, arp_enable));
#endif /* DHD_LOG_DUMP */
if (arp_enable) {
uint32 version;
retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
&version, WLC_GET_VAR, FALSE, 0);
if (retcode) {
DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
__FUNCTION__, retcode));
dhd->arp_version = 1;
}
else {
DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
dhd->arp_version = version;
}
}
}
/* XXX ANDREY: clear AOE arp_table */
void
dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
{
int ret = 0;
if (dhd == NULL) return;
if (dhd->arp_version == 1)
idx = 0;
ret = dhd_iovar(dhd, idx, "arp_table_clear", NULL, 0, NULL, 0, TRUE);
if (ret < 0)
DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
else {
#ifdef DHD_LOG_DUMP
DHD_LOG_MEM(("%s: ARP table clear\n", __FUNCTION__));
#else
DHD_TRACE(("%s: ARP table clear\n", __FUNCTION__));
#endif /* DHD_LOG_DUMP */
}
/* mac address isn't cleared here but it will be cleared after dongle off */
dhd->hmac_updated = 0;
}
/* XXX ANDREY: clear hostip table */
void
dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
{
int ret = 0;
if (dhd == NULL) return;
if (dhd->arp_version == 1)
idx = 0;
ret = dhd_iovar(dhd, idx, "arp_hostip_clear", NULL, 0, NULL, 0, TRUE);
if (ret < 0)
DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
else {
#ifdef DHD_LOG_DUMP
DHD_LOG_MEM(("%s: ARP host ip clear\n", __FUNCTION__));
#else
DHD_TRACE(("%s: ARP host ip clear\n", __FUNCTION__));
#endif /* DHD_LOG_DUMP */
}
}
void
dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
{
int ret;
if (dhd == NULL) return;
if (dhd->arp_version == 1)
idx = 0;
ret = dhd_iovar(dhd, idx, "arp_hostip", (char *)&ipaddr, sizeof(ipaddr),
NULL, 0, TRUE);
if (ret < 0)
DHD_ERROR(("%s: ARP ip addr add failed, ret = %d\n", __FUNCTION__, ret));
else {
/* mac address is updated in the dongle */
dhd->hmac_updated = 1;
#ifdef DHD_LOG_DUMP
DHD_LOG_MEM(("%s: ARP ip addr entry added \n", __FUNCTION__));
#else
DHD_ARPOE(("%s: ARP ip addr entry added \n", __FUNCTION__));
#endif /* DHD_LOG_DUMP */
}
}
int
dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
{
int ret, i;
uint32 *ptr32 = buf;
bool clr_bottom = FALSE;
if (!buf)
return -1;
if (dhd == NULL) return -1;
if (dhd->arp_version == 1)
idx = 0;
ret = dhd_iovar(dhd, idx, "arp_hostip", NULL, 0, (char *)buf, buflen,
FALSE);
if (ret) {
DHD_ERROR(("%s: ioctl WLC_GET_VAR error %d\n",
__FUNCTION__, ret));
return -1;
}
/* clean up the buf, ascii reminder */
for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
if (!clr_bottom) {
if (*ptr32 == 0)
clr_bottom = TRUE;
} else {
*ptr32 = 0;
}
ptr32++;
}
return 0;
}
#endif /* ARP_OFFLOAD_SUPPORT */
/*
* Neighbor Discovery Offload: enable NDO feature
* Called by ipv6 event handler when interface comes up/goes down
*/
int
dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
{
int retcode;
if (dhd == NULL)
return -1;
#if defined(WL_CFG80211) && defined(WL_NAN)
if (wl_cfgnan_is_dp_active(dhd_linux_get_primary_netdev(dhd))) {
/* If nan dp is active, skip NDO */
DHD_INFO(("Active NAN DP, skip NDO\n"));
return 0;
}
#endif /* WL_CFG80211 && WL_NAN */
#ifdef WL_CFG80211
if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
/* NDO disable on STA+SOFTAP mode */
ndo_enable = FALSE;
}
#endif /* WL_CFG80211 */
retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
ndo_enable, WLC_SET_VAR, TRUE, 0);
if (retcode)
DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
__FUNCTION__, ndo_enable, retcode));
else
DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
__FUNCTION__, ndo_enable));
return retcode;
}
/*
* Neighbor Discover Offload: enable NDO feature
* Called by ipv6 event handler when interface comes up
*/
int
dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
{
int iov_len = 0;
char iovbuf[DHD_IOVAR_BUF_SIZE];
int retcode;
if (dhd == NULL)
return -1;
iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return -1;
}
retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
if (retcode)
DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
__FUNCTION__, retcode));
else
DHD_TRACE(("%s: ndo ipaddr entry added \n",
__FUNCTION__));
return retcode;
}
/*
* Neighbor Discover Offload: enable NDO feature
* Called by ipv6 event handler when interface goes down
*/
int
dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
{
int iov_len = 0;
char iovbuf[DHD_IOVAR_BUF_SIZE];
int retcode;
if (dhd == NULL)
return -1;
iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
0, iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return -1;
}
retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
if (retcode)
DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
__FUNCTION__, retcode));
else
DHD_TRACE(("%s: ndo ipaddr entry removed \n",
__FUNCTION__));
return retcode;
}
/* Enhanced ND offload */
uint16
dhd_ndo_get_version(dhd_pub_t *dhdp)
{
char iovbuf[DHD_IOVAR_BUF_SIZE];
wl_nd_hostip_t ndo_get_ver;
int iov_len;
int retcode;
uint16 ver = 0;
if (dhdp == NULL) {
return BCME_ERROR;
}
memset(&iovbuf, 0, sizeof(iovbuf));
ndo_get_ver.version = htod16(WL_ND_HOSTIP_IOV_VER);
ndo_get_ver.op_type = htod16(WL_ND_HOSTIP_OP_VER);
ndo_get_ver.length = htod32(WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16));
ndo_get_ver.u.version = 0;
iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_get_ver,
WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16), iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return BCME_ERROR;
}
retcode = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, iovbuf, iov_len, FALSE, 0);
if (retcode) {
DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
/* ver iovar not supported. NDO version is 0 */
ver = 0;
} else {
wl_nd_hostip_t *ndo_ver_ret = (wl_nd_hostip_t *)iovbuf;
if ((dtoh16(ndo_ver_ret->version) == WL_ND_HOSTIP_IOV_VER) &&
(dtoh16(ndo_ver_ret->op_type) == WL_ND_HOSTIP_OP_VER) &&
(dtoh32(ndo_ver_ret->length) == WL_ND_HOSTIP_FIXED_LEN
+ sizeof(uint16))) {
/* nd_hostip iovar version */
ver = dtoh16(ndo_ver_ret->u.version);
}
DHD_TRACE(("%s: successfully get version: %d\n", __FUNCTION__, ver));
}
return ver;
}
int
dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx)
{
char iovbuf[DHD_IOVAR_BUF_SIZE];
wl_nd_hostip_t ndo_add_addr;
int iov_len;
int retcode;
if (dhdp == NULL || ipv6addr == 0) {
return BCME_ERROR;
}
/* wl_nd_hostip_t fixed param */
ndo_add_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
ndo_add_addr.op_type = htod16(WL_ND_HOSTIP_OP_ADD);
ndo_add_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
/* wl_nd_host_ip_addr_t param for add */
memcpy(&ndo_add_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
ndo_add_addr.u.host_ip.type = type;
iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_add_addr,
WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return BCME_ERROR;
}
retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
if (retcode) {
DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
#ifdef NDO_CONFIG_SUPPORT
if (retcode == BCME_NORESOURCE) {
/* number of host ip addr exceeds FW capacity, Deactivate ND offload */
DHD_INFO(("%s: Host IP count exceed device capacity,"
"ND offload deactivated\n", __FUNCTION__));
dhdp->ndo_host_ip_overflow = TRUE;
dhd_ndo_enable(dhdp, FALSE);
}
#endif /* NDO_CONFIG_SUPPORT */
} else {
DHD_TRACE(("%s: successfully added: %d\n", __FUNCTION__, retcode));
}
return retcode;
}
int
dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx)
{
char iovbuf[DHD_IOVAR_BUF_SIZE];
wl_nd_hostip_t ndo_del_addr;
int iov_len;
int retcode;
if (dhdp == NULL || ipv6addr == 0) {
return BCME_ERROR;
}
/* wl_nd_hostip_t fixed param */
ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL);
ndo_del_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
/* wl_nd_host_ip_addr_t param for del */
memcpy(&ndo_del_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
ndo_del_addr.u.host_ip.type = 0; /* don't care */
iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr,
WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return BCME_ERROR;
}
retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
if (retcode) {
DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
} else {
DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
}
return retcode;
}
int
dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx)
{
char iovbuf[DHD_IOVAR_BUF_SIZE];
wl_nd_hostip_t ndo_del_addr;
int iov_len;
int retcode;
if (dhdp == NULL) {
return BCME_ERROR;
}
/* wl_nd_hostip_t fixed param */
ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
if (type == WL_ND_IPV6_ADDR_TYPE_UNICAST) {
ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_UC);
} else if (type == WL_ND_IPV6_ADDR_TYPE_ANYCAST) {
ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_AC);
} else {
return BCME_BADARG;
}
ndo_del_addr.length = htod32(WL_ND_HOSTIP_FIXED_LEN);
iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr, WL_ND_HOSTIP_FIXED_LEN,
iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return BCME_ERROR;
}
retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
if (retcode) {
DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
} else {
DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
}
return retcode;
}
int
dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable)
{
char iovbuf[DHD_IOVAR_BUF_SIZE];
int iov_len;
int retcode;
if (dhdp == NULL) {
return BCME_ERROR;
}
iov_len = bcm_mkiovar("nd_unsolicited_na_filter", (char *)&enable, sizeof(int),
iovbuf, sizeof(iovbuf));
if (!iov_len) {
DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
__FUNCTION__, sizeof(iovbuf)));
return BCME_ERROR;
}
retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0);
if (retcode)
DHD_ERROR(("%s: failed to enable Unsolicited NA filter to %d, retcode = %d\n",
__FUNCTION__, enable, retcode));
else {
DHD_TRACE(("%s: successfully enabled Unsolicited NA filter to %d\n",
__FUNCTION__, enable));
}
return retcode;
}
#ifdef SIMPLE_ISCAN
uint iscan_thread_id = 0;
iscan_buf_t * iscan_chain = 0;
iscan_buf_t *
dhd_iscan_allocate_buf(dhd_pub_t *dhd, iscan_buf_t **iscanbuf)
{
iscan_buf_t *iscanbuf_alloc = 0;
iscan_buf_t *iscanbuf_head;
DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
dhd_iscan_lock();
iscanbuf_alloc = (iscan_buf_t*)MALLOC(dhd->osh, sizeof(iscan_buf_t));
if (iscanbuf_alloc == NULL)
goto fail;
iscanbuf_alloc->next = NULL;
iscanbuf_head = *iscanbuf;
DHD_ISCAN(("%s: addr of allocated node = 0x%X"
"addr of iscanbuf_head = 0x%X dhd = 0x%X\n",
__FUNCTION__, iscanbuf_alloc, iscanbuf_head, dhd));
if (iscanbuf_head == NULL) {
*iscanbuf = iscanbuf_alloc;
DHD_ISCAN(("%s: Head is allocated\n", __FUNCTION__));
goto fail;
}
while (iscanbuf_head->next)
iscanbuf_head = iscanbuf_head->next;
iscanbuf_head->next = iscanbuf_alloc;
fail:
dhd_iscan_unlock();
return iscanbuf_alloc;
}
void
dhd_iscan_free_buf(void *dhdp, iscan_buf_t *iscan_delete)
{
iscan_buf_t *iscanbuf_free = 0;
iscan_buf_t *iscanbuf_prv = 0;
iscan_buf_t *iscanbuf_cur;
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
dhd_iscan_lock();
iscanbuf_cur = iscan_chain;
/* If iscan_delete is null then delete the entire
* chain or else delete specific one provided
*/
if (!iscan_delete) {
while (iscanbuf_cur) {
iscanbuf_free = iscanbuf_cur;
iscanbuf_cur = iscanbuf_cur->next;
iscanbuf_free->next = 0;
MFREE(dhd->osh, iscanbuf_free, sizeof(iscan_buf_t));
}
iscan_chain = 0;
} else {
while (iscanbuf_cur) {
if (iscanbuf_cur == iscan_delete)
break;
iscanbuf_prv = iscanbuf_cur;
iscanbuf_cur = iscanbuf_cur->next;
}
if (iscanbuf_prv)
iscanbuf_prv->next = iscan_delete->next;
iscan_delete->next = 0;
MFREE(dhd->osh, iscan_delete, sizeof(iscan_buf_t));
if (!iscanbuf_prv)
iscan_chain = 0;
}
dhd_iscan_unlock();
}
iscan_buf_t *
dhd_iscan_result_buf(void)
{
return iscan_chain;
}
int
dhd_iscan_issue_request(void * dhdp, wl_iscan_params_t *pParams, uint32 size)
{
int rc = -1;
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
char *buf;
char iovar[] = "iscan";
uint32 allocSize = 0;
wl_ioctl_t ioctl;
int len;
if (pParams) {
allocSize = (size + strlen(iovar) + 1);
if ((allocSize < size) || (allocSize < strlen(iovar)))
{
DHD_ERROR(("%s: overflow - allocation size too large %d < %d + %d!\n",
__FUNCTION__, allocSize, size, strlen(iovar)));
goto cleanUp;
}
buf = MALLOC(dhd->osh, allocSize);
if (buf == NULL)
{
DHD_ERROR(("%s: malloc of size %d failed!\n", __FUNCTION__, allocSize));
goto cleanUp;
}
ioctl.cmd = WLC_SET_VAR;
len = bcm_mkiovar(iovar, (char *)pParams, size, buf, allocSize);
if (len == 0) {
rc = BCME_BUFTOOSHORT;
goto cleanUp;
}
rc = dhd_wl_ioctl(dhd, 0, &ioctl, buf, len);
}
cleanUp:
if (buf) {
MFREE(dhd->osh, buf, allocSize);
}
return rc;
}
static int
dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
{
wl_iscan_results_t *list_buf;
wl_iscan_results_t list;
wl_scan_results_t *results;
iscan_buf_t *iscan_cur;
int status = -1;
dhd_pub_t *dhd = dhd_bus_pub(dhdp);
int rc;
wl_ioctl_t ioctl;
int len;
DHD_ISCAN(("%s: Enter\n", __FUNCTION__));
iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
if (!iscan_cur) {
DHD_ERROR(("%s: Failed to allocate node\n", __FUNCTION__));
dhd_iscan_free_buf(dhdp, 0);
dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
dhd_ind_scan_confirm(dhdp, FALSE);
goto fail;
}
dhd_iscan_lock();
memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
list_buf = (wl_iscan_results_t*)iscan_cur->iscan_buf;
results = &list_buf->results;
results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
results->version = 0;
results->count = 0;
memset(&list, 0, sizeof(list));
list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
len = bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
if (len == 0) {
dhd_iscan_free_buf(dhdp, 0);
dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
dhd_ind_scan_confirm(dhdp, FALSE);
status = BCME_BUFTOOSHORT;
goto fail;
}
ioctl.cmd = WLC_GET_VAR;
ioctl.set = FALSE;
rc = dhd_wl_ioctl(dhd, 0, &ioctl, iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
results->buflen = dtoh32(results->buflen);
results->version = dtoh32(results->version);
*scan_count = results->count = dtoh32(results->count);
status = dtoh32(list_buf->status);
DHD_ISCAN(("%s: Got %d resuls status = (%x)\n", __FUNCTION__, results->count, status));
dhd_iscan_unlock();
if (!(*scan_count)) {
/* TODO: race condition when FLUSH already called */
dhd_iscan_free_buf(dhdp, 0);
}
fail:
return status;
}
#ifdef NDIS
/* XXXX Following code had bit of OS dependency.
* Cleanup to move the OS dependency to other
* per port code so that iscan logic here can be
* leveraged across all OS's
*/
NDIS_EVENT iscan_event;
HANDLE tHandle;
NDIS_SPIN_LOCK dhd_iscan_queue_lock;
void
dhd_iscan_lock(void)
{
NdisAcquireSpinLock(&dhd_iscan_queue_lock);
}
void
dhd_iscan_unlock(void)
{
NdisReleaseSpinLock(&dhd_iscan_queue_lock);
}
void
dhd_iscan_notify(void)
{
DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
NdisSetEvent(&iscan_event);
}
static void
dhd_iscan_func(void *h)
{
int status;
uint scan_count;
dhd_pub_t *dhd = dhd_bus_pub(h);
/* Read the priority from registry */
CeSetThreadPriority(GetCurrentThread(), 128);
DHD_ISCAN(("%s: thread created\n", __FUNCTION__));
while (TRUE) {
NdisWaitEvent(&iscan_event, 0); /* wait forever */
NdisResetEvent(&iscan_event); /* reset the event */
DHD_ISCAN(("%s: thread scheduled\n", __FUNCTION__));
status = dhd_iscan_get_partial_result(h, &scan_count);
if (status == WL_SCAN_RESULTS_PARTIAL) {
dhd_iscan_request(h, WL_SCAN_ACTION_CONTINUE);
} else if (status == WL_SCAN_RESULTS_SUCCESS) {
if (dhd_iscan_in_progress(h)) {
dhd_ind_scan_confirm(h, TRUE);
}
} else if (status == WL_SCAN_RESULTS_ABORTED ||
status == WL_SCAN_RESULTS_NO_MEM) {
dhd_iscan_request(h, WL_SCAN_ACTION_ABORT);
dhd_ind_scan_confirm(h, FALSE);
} else {
dhd_iscan_request(h, WL_SCAN_ACTION_ABORT);
dhd_ind_scan_confirm(h, FALSE);
}
}
}
int
dhd_iscan_attach(void *dhdp)
{
DHD_ISCAN(("%s: dhdp = 0x%x\n", __FUNCTION__, dhdp));
NdisInitializeEvent(&iscan_event);
NdisResetEvent(&iscan_event);
NdisAllocateSpinLock(&dhd_iscan_queue_lock);
/* XXX - should move to ndishared sublayer */
tHandle = CreateThread(NULL,
0,
(LPTHREAD_START_ROUTINE)dhd_iscan_func,
(void *)dhdp,
0,
&iscan_thread_id);
if (!iscan_thread_id)
return NDIS_STATUS_FAILURE;
return NDIS_STATUS_SUCCESS;
}
void
dhd_iscan_deattach(void *dhdp)
{
if (iscan_thread_id)
{
NdisFreeEvent(&iscan_event);
NdisFreeSpinLock(&dhd_iscan_queue_lock);
CloseHandle(tHandle);
iscan_thread_id = 0;
}
}
#endif /* NDIS */
#endif /* SIMPLE_ISCAN */
/*
* returns = TRUE if associated, FALSE if not associated
*/
bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
{
char bssid[6], zbuf[6];
int ret = -1;
bzero(bssid, 6);
bzero(zbuf, 6);
ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
ETHER_ADDR_LEN, FALSE, ifidx);
/* XXX:AS!!! res can be: -17(BCME_NOTASSOCIATED),-22(BCME_NORESOURCE), and 0(OK)
OK - doesn't mean associated yet, the returned bssid
still needs to be checked for non zero array
*/
DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
if (ret == BCME_NOTASSOCIATED) {
DHD_ERROR(("%s: WLC_GET_BSSID, NOT ASSOCIATED\n", __FUNCTION__));
}
if (retval)
*retval = ret;
if (ret < 0)
return FALSE;
if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
return FALSE;
}
return TRUE;
}
/* Function to estimate possible DTIM_SKIP value */
#if defined(OEM_ANDROID) && defined(BCMPCIE)
int
dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval)
{
int bcn_li_dtim = 1; /* deafult no dtim skip setting */
int ret = -1;
int allowed_skip_dtim_cnt = 0;
if (dhd->disable_dtim_in_suspend) {
DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
bcn_li_dtim = 0;
return bcn_li_dtim;
}
/* Check if associated */
if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
return bcn_li_dtim;
}
if (dtim_period == NULL || bcn_interval == NULL)
return bcn_li_dtim;
/* read associated AP beacon interval */
if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
bcn_interval, sizeof(*bcn_interval), FALSE, 0)) < 0) {
DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
return bcn_li_dtim;
}
/* read associated AP dtim setup */
if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
dtim_period, sizeof(*dtim_period), FALSE, 0)) < 0) {
DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
return bcn_li_dtim;
}
/* if not assocated just return */
if (*dtim_period == 0) {
return bcn_li_dtim;
}
if (dhd->max_dtim_enable) {
bcn_li_dtim =
(int) (MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval)));
if (bcn_li_dtim == 0) {
bcn_li_dtim = 1;
}
} else {
/* attemp to use platform defined dtim skip interval */
bcn_li_dtim = dhd->suspend_bcn_li_dtim;
/* check if sta listen interval fits into AP dtim */
if (*dtim_period > CUSTOM_LISTEN_INTERVAL) {
/* AP DTIM to big for our Listen Interval : no dtim skiping */
bcn_li_dtim = NO_DTIM_SKIP;
DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
__FUNCTION__, *dtim_period, CUSTOM_LISTEN_INTERVAL));
return bcn_li_dtim;
}
if (((*dtim_period) * (*bcn_interval) * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
allowed_skip_dtim_cnt =
MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval));
bcn_li_dtim =
(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
}
if ((bcn_li_dtim * (*dtim_period)) > CUSTOM_LISTEN_INTERVAL) {
/* Round up dtim_skip to fit into STAs Listen Interval */
bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / *dtim_period);
DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
}
}
if (dhd->conf->suspend_bcn_li_dtim >= 0)
bcn_li_dtim = dhd->conf->suspend_bcn_li_dtim;
DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
__FUNCTION__, *bcn_interval, bcn_li_dtim, *dtim_period, CUSTOM_LISTEN_INTERVAL));
return bcn_li_dtim;
}
#else /* OEM_ANDROID && BCMPCIE */
int
dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
{
int bcn_li_dtim = 1; /* deafult no dtim skip setting */
int ret = -1;
int dtim_period = 0;
int ap_beacon = 0;
int allowed_skip_dtim_cnt = 0;
if (dhd->disable_dtim_in_suspend) {
DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
bcn_li_dtim = 0;
goto exit;
}
/* Check if associated */
if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
goto exit;
}
/* read associated AP beacon interval */
if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
&ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
goto exit;
}
/* read associated ap's dtim setup */
if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
&dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
goto exit;
}
/* if not assocated just exit */
if (dtim_period == 0) {
goto exit;
}
if (dhd->max_dtim_enable) {
bcn_li_dtim =
(int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
if (bcn_li_dtim == 0) {
bcn_li_dtim = 1;
}
} else {
/* attemp to use platform defined dtim skip interval */
bcn_li_dtim = dhd->suspend_bcn_li_dtim;
/* check if sta listen interval fits into AP dtim */
if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
/* AP DTIM to big for our Listen Interval : no dtim skiping */
bcn_li_dtim = NO_DTIM_SKIP;
DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
__FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
goto exit;
}
if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
allowed_skip_dtim_cnt =
MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
bcn_li_dtim =
(allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
}
if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
/* Round up dtim_skip to fit into STAs Listen Interval */
bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
}
}
if (dhd->conf->suspend_bcn_li_dtim >= 0)
bcn_li_dtim = dhd->conf->suspend_bcn_li_dtim;
DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
__FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
exit:
return bcn_li_dtim;
}
#endif /* OEM_ANDROID && BCMPCIE */
#ifdef CONFIG_SILENT_ROAM
int
dhd_sroam_set_mon(dhd_pub_t *dhd, bool set)
{
int ret = BCME_OK;
wlc_sroam_t *psroam;
wlc_sroam_info_t *sroam;
uint sroamlen = sizeof(*sroam) + SROAM_HDRLEN;
/* Check if associated */
if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
DHD_TRACE(("%s NOT assoc\n", __FUNCTION__));
return ret;
}
if (set && (dhd->op_mode &
(DHD_FLAG_HOSTAP_MODE | DHD_FLAG_P2P_GC_MODE | DHD_FLAG_P2P_GO_MODE))) {
DHD_INFO((" Failed to set sroam %d, op_mode 0x%04x\n", set, dhd->op_mode));
return ret;
}
if (!dhd->sroam_turn_on) {
DHD_INFO((" Failed to set sroam %d, sroam turn %d\n", set, dhd->sroam_turn_on));
return ret;
}
psroam = (wlc_sroam_t *)MALLOCZ(dhd->osh, sroamlen);
if (!psroam) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return BCME_NOMEM;
}
ret = dhd_iovar(dhd, 0, "sroam", NULL, 0, (char *)psroam, sroamlen, FALSE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Get sroam %d\n", __FUNCTION__, ret));
goto done;
}
if (psroam->ver != WLC_SILENT_ROAM_CUR_VER) {
ret = BCME_VERSION;
goto done;
}
sroam = (wlc_sroam_info_t *)psroam->data;
sroam->sroam_on = set;
DHD_INFO((" Silent roam monitor mode %s\n", set ? "On" : "Off"));
ret = dhd_iovar(dhd, 0, "sroam", (char *)psroam, sroamlen, NULL, 0, TRUE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Set sroam %d\n", __FUNCTION__, ret));
}
done:
if (psroam) {
MFREE(dhd->osh, psroam, sroamlen);
}
return ret;
}
#endif /* CONFIG_SILENT_ROAM */
/* Check if the mode supports STA MODE */
bool dhd_support_sta_mode(dhd_pub_t *dhd)
{
#ifdef WL_CFG80211
if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
return FALSE;
else
#endif /* WL_CFG80211 */
return TRUE;
}
#if defined(KEEP_ALIVE)
int dhd_keep_alive_onoff(dhd_pub_t *dhd)
{
char buf[32] = {0};
const char *str;
wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0, 0, 0, 0, 0, {0}};
wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
int buf_len;
int str_len;
int res = -1;
if (!dhd_support_sta_mode(dhd))
return res;
DHD_TRACE(("%s execution\n", __FUNCTION__));
str = "mkeep_alive";
str_len = strlen(str);
strlcpy(buf, str, sizeof(buf));
mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
mkeep_alive_pkt.period_msec = dhd->conf->keep_alive_period;
buf_len = str_len + 1;
mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
/* Setup keep alive zero for null packet generation */
mkeep_alive_pkt.keep_alive_id = 0;
mkeep_alive_pkt.len_bytes = 0;
buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
/* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
* then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
* guarantee that the buffer is properly aligned.
*/
memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
return res;
}
#endif /* defined(KEEP_ALIVE) */
#if defined(OEM_ANDROID)
#define CSCAN_TLV_TYPE_SSID_IE 'S'
/*
* SSIDs list parsing from cscan tlv list
*/
int
wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
{
char* str;
int idx = 0;
uint8 len;
if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
DHD_ERROR(("%s error paramters\n", __FUNCTION__));
return BCME_BADARG;
}
str = *list_str;
while (*bytes_left > 0) {
if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
*list_str = str;
DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
return idx;
}
if (idx >= max) {
DHD_ERROR(("%s number of SSIDs more than %d\n", __FUNCTION__, idx));
return BCME_BADARG;
}
/* Get proper CSCAN_TLV_TYPE_SSID_IE */
*bytes_left -= 1;
if (*bytes_left == 0) {
DHD_ERROR(("%s no length field.\n", __FUNCTION__));
return BCME_BADARG;
}
str += 1;
ssid[idx].rssi_thresh = 0;
ssid[idx].flags = 0;
len = str[0];
if (len == 0) {
/* Broadcast SSID */
ssid[idx].SSID_len = 0;
memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
*bytes_left -= 1;
str += 1;
DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left));
} else if (len <= DOT11_MAX_SSID_LEN) {
/* Get proper SSID size */
ssid[idx].SSID_len = len;
*bytes_left -= 1;
/* Get SSID */
if (ssid[idx].SSID_len > *bytes_left) {
DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
__FUNCTION__, ssid[idx].SSID_len, *bytes_left));
return BCME_BADARG;
}
str += 1;
memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
*bytes_left -= ssid[idx].SSID_len;
str += ssid[idx].SSID_len;
ssid[idx].hidden = TRUE;
DHD_TRACE(("%s :size=%d left=%d\n",
(char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
} else {
DHD_ERROR(("### SSID size more than %d\n", str[0]));
return BCME_BADARG;
}
idx++;
}
*list_str = str;
return idx;
}
#if defined(WL_WIRELESS_EXT)
/* Android ComboSCAN support */
/*
* data parsing from ComboScan tlv list
*/
int
wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
int input_size, int *bytes_left)
{
char* str;
uint16 short_temp;
uint32 int_temp;
if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
DHD_ERROR(("%s error paramters\n", __FUNCTION__));
return -1;
}
str = *list_str;
/* Clean all dest bytes */
memset(dst, 0, dst_size);
if (*bytes_left > 0) {
if (str[0] != token) {
DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
__FUNCTION__, token, str[0], *bytes_left));
return -1;
}
*bytes_left -= 1;
str += 1;
if (input_size == 1) {
memcpy(dst, str, input_size);
}
else if (input_size == 2) {
memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
input_size);
}
else if (input_size == 4) {
memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
input_size);
}
*bytes_left -= input_size;
str += input_size;
*list_str = str;
return 1;
}
return 1;
}
/*
* channel list parsing from cscan tlv list
*/
int
wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
int channel_num, int *bytes_left)
{
char* str;
int idx = 0;
if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
DHD_ERROR(("%s error paramters\n", __FUNCTION__));
return -1;
}
str = *list_str;
while (*bytes_left > 0) {
if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
*list_str = str;
DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
return idx;
}
/* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
*bytes_left -= 1;
str += 1;
if (str[0] == 0) {
/* All channels */
channel_list[idx] = 0x0;
}
else {
channel_list[idx] = (uint16)str[0];
DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx]));
}
*bytes_left -= 1;
str += 1;
if (idx++ > 255) {
DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
return -1;
}
}
*list_str = str;
return idx;
}
/* Parse a comma-separated list from list_str into ssid array, starting
* at index idx. Max specifies size of the ssid array. Parses ssids
* and returns updated idx; if idx >= max not all fit, the excess have
* not been copied. Returns -1 on empty string, or on ssid too long.
*/
int
wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
{
char* str, *ptr;
if ((list_str == NULL) || (*list_str == NULL))
return -1;
for (str = *list_str; str != NULL; str = ptr) {
/* check for next TAG */
if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
*list_str = str + strlen(GET_CHANNEL);
return idx;
}
if ((ptr = strchr(str, ',')) != NULL) {
*ptr++ = '\0';
}
if (strlen(str) > DOT11_MAX_SSID_LEN) {
DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
return -1;
}
if (strlen(str) == 0)
ssid[idx].SSID_len = 0;
if (idx < max) {
bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
strlcpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID));
ssid[idx].SSID_len = sizeof(ssid[idx].SSID);
}
idx++;
}
return idx;
}
/*
* Parse channel list from iwpriv CSCAN
*/
int
wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
{
int num;
int val;
char* str;
char* endptr = NULL;
if ((list_str == NULL)||(*list_str == NULL))
return -1;
str = *list_str;
num = 0;
while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
val = (int)strtoul(str, &endptr, 0);
if (endptr == str) {
printf("could not parse channel number starting at"
" substring \"%s\" in list:\n%s\n",
str, *list_str);
return -1;
}
str = endptr + strspn(endptr, " ,");
if (num == channel_num) {
DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
channel_num, *list_str));
return -1;
}
channel_list[num++] = (uint16)val;
}
*list_str = str;
return num;
}
#endif
#endif /* defined(OEM_ANDROID) */
#if defined(BCM_ROUTER_DHD)
static int traffic_mgmt_add_dwm_filter(dhd_pub_t *dhd,
trf_mgmt_filter_list_t * trf_mgmt_filter_list, int len)
{
int ret = 0;
uint32 i;
trf_mgmt_filter_t *trf_mgmt_filter;
uint8 dwm_tbl_entry;
uint32 dscp = 0;
uint16 dwm_filter_enabled = 0;
/* Check parameter length is adequate */
if (len < (OFFSETOF(trf_mgmt_filter_list_t, filter) +
trf_mgmt_filter_list->num_filters * sizeof(trf_mgmt_filter_t))) {
ret = BCME_BUFTOOSHORT;
return ret;
}
bzero(&dhd->dhd_tm_dwm_tbl, sizeof(dhd_trf_mgmt_dwm_tbl_t));
for (i = 0; i < trf_mgmt_filter_list->num_filters; i++) {
trf_mgmt_filter = &trf_mgmt_filter_list->filter[i];
dwm_filter_enabled = (trf_mgmt_filter->flags & TRF_FILTER_DWM);
if (dwm_filter_enabled) {
dscp = trf_mgmt_filter->dscp;
if (dscp >= DHD_DWM_TBL_SIZE) {
ret = BCME_BADARG;
return ret;
}
}
dhd->dhd_tm_dwm_tbl.dhd_dwm_enabled = 1;
/* set WMM AC bits */
dwm_tbl_entry = (uint8) trf_mgmt_filter->priority;
DHD_TRF_MGMT_DWM_SET_FILTER(dwm_tbl_entry);
/* set favored bits */
if (trf_mgmt_filter->flags & TRF_FILTER_FAVORED)
DHD_TRF_MGMT_DWM_SET_FAVORED(dwm_tbl_entry);
dhd->dhd_tm_dwm_tbl.dhd_dwm_tbl[dscp] = dwm_tbl_entry;
}
return ret;
}
#endif /* BCM_ROUTER_DHD */
/* Given filename and download type, returns a buffer pointer and length
* for download to f/w. Type can be FW or NVRAM.
*
*/
int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component,
char ** buffer, int *length)
{
int ret = BCME_ERROR;
int len = 0;
int file_len;
void *image = NULL;
uint8 *buf = NULL;
/* Point to cache if available. */
#ifdef CACHE_FW_IMAGES
if (component == FW) {
if (dhd->cached_fw_length) {
len = dhd->cached_fw_length;
buf = dhd->cached_fw;
}
} else if (component == NVRAM) {
if (dhd->cached_nvram_length) {
len = dhd->cached_nvram_length;
buf = dhd->cached_nvram;
}
} else if (component == CLM_BLOB) {
if (dhd->cached_clm_length) {
len = dhd->cached_clm_length;
buf = dhd->cached_clm;
}
} else if (component == TXCAP_BLOB) {
if (dhd->cached_txcap_length) {
len = dhd->cached_txcap_length;
buf = dhd->cached_txcap;
}
} else {
DHD_ERROR(("%s: Invalid component arg %d\n",
__FUNCTION__, component));
ret = BCME_BADARG;
return ret;
}
#endif /* CACHE_FW_IMAGES */
/* No Valid cache found on this call */
if (!len) {
file_len = *length;
*length = 0;
if (file_path) {
image = dhd_os_open_image1(dhd, file_path);
if (image == NULL) {
printf("%s: Open image file failed %s\n", __FUNCTION__, file_path);
goto err;
}
}
buf = MALLOCZ(dhd->osh, file_len);
if (buf == NULL) {
DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
__FUNCTION__, file_len));
goto err;
}
/* Download image */
#if defined(BCMEMBEDIMAGE) && defined(DHD_EFI)
if (!image) {
memcpy(buf, nvram_arr, sizeof(nvram_arr));
len = sizeof(nvram_arr);
} else {
len = dhd_os_get_image_block((char *)buf, file_len, image);
if ((len <= 0 || len > file_len)) {
MFREE(dhd->osh, buf, file_len);
goto err;
}
}
#else
len = dhd_os_get_image_block((char *)buf, file_len, image);
if ((len <= 0 || len > file_len)) {
MFREE(dhd->osh, buf, file_len);
goto err;
}
#endif /* DHD_EFI */
}
ret = BCME_OK;
*length = len;
*buffer = (char *)buf;
/* Cache if first call. */
#ifdef CACHE_FW_IMAGES
if (component == FW) {
if (!dhd->cached_fw_length) {
dhd->cached_fw = buf;
dhd->cached_fw_length = len;
}
} else if (component == NVRAM) {
if (!dhd->cached_nvram_length) {
dhd->cached_nvram = buf;
dhd->cached_nvram_length = len;
}
} else if (component == CLM_BLOB) {
if (!dhd->cached_clm_length) {
dhd->cached_clm = buf;
dhd->cached_clm_length = len;
}
} else if (component == TXCAP_BLOB) {
if (!dhd->cached_txcap_length) {
dhd->cached_txcap = buf;
dhd->cached_txcap_length = len;
}
}
#endif /* CACHE_FW_IMAGES */
err:
if (image)
dhd_os_close_image1(dhd, image);
return ret;
}
int
dhd_download_2_dongle(dhd_pub_t *dhd, char *iovar, uint16 flag, uint16 dload_type,
unsigned char *dload_buf, int len)
{
struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
int err = 0;
int dload_data_offset;
static char iovar_buf[WLC_IOCTL_MEDLEN];
int iovar_len;
memset(iovar_buf, 0, sizeof(iovar_buf));
dload_data_offset = OFFSETOF(wl_dload_data_t, data);
dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
dload_ptr->dload_type = dload_type;
dload_ptr->len = htod32(len - dload_data_offset);
dload_ptr->crc = 0;
len = ROUNDUP(len, 8);
iovar_len = bcm_mkiovar(iovar, (char *)dload_buf,
(uint)len, iovar_buf, sizeof(iovar_buf));
if (iovar_len == 0) {
DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
__FUNCTION__, iovar));
return BCME_BUFTOOSHORT;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
iovar_len, IOV_SET, 0);
return err;
}
int
dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
uint32 len, char *iovar)
{
int chunk_len;
#if !defined(LINUX) && !defined(linux)
int cumulative_len = 0;
#endif /* !LINUX && !linux */
int size2alloc;
unsigned char *new_buf;
int err = 0, data_offset;
uint16 dl_flag = DL_BEGIN;
data_offset = OFFSETOF(wl_dload_data_t, data);
size2alloc = data_offset + MAX_CHUNK_LEN;
size2alloc = ROUNDUP(size2alloc, 8);
if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
do {
#if !defined(LINUX) && !defined(linux)
if (len >= MAX_CHUNK_LEN)
chunk_len = MAX_CHUNK_LEN;
else
chunk_len = len;
memcpy(new_buf + data_offset, buf + cumulative_len, chunk_len);
cumulative_len += chunk_len;
#else
chunk_len = dhd_os_get_image_block((char *)(new_buf + data_offset),
MAX_CHUNK_LEN, buf);
if (chunk_len < 0) {
DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n",
__FUNCTION__, chunk_len));
err = BCME_ERROR;
goto exit;
}
#endif /* !LINUX && !linux */
if (len - chunk_len == 0)
dl_flag |= DL_END;
err = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
new_buf, data_offset + chunk_len);
dl_flag &= ~DL_BEGIN;
len = len - chunk_len;
} while ((len > 0) && (err == 0));
#if !defined(LINUX) && !defined(linux)
MFREE(dhd->osh, new_buf, size2alloc);
#endif /* !LINUX && !linux */
} else {
err = BCME_NOMEM;
}
#if defined(LINUX) || defined(linux)
exit:
if (new_buf) {
MFREE(dhd->osh, new_buf, size2alloc);
}
#endif /* LINUX || linux */
return err;
}
#if defined(CACHE_FW_IMAGES)
int
dhd_download_blob_cached(dhd_pub_t *dhd, char *file_path,
uint32 len, char *iovar)
{
int ret = BCME_ERROR;
uint chunk_len, size2alloc, data_offset, file_offset;
unsigned char *pay_load, *dnld_buf;
char *memblock;
uint16 dl_flag = DL_BEGIN;
download_type_t dl_type;
data_offset = OFFSETOF(wl_dload_data_t, data);
size2alloc = data_offset + MAX_CHUNK_LEN;
size2alloc = ROUNDUP(size2alloc, 8);
file_offset = 0;
if ((dnld_buf = MALLOCZ(dhd->osh, size2alloc)) == NULL) {
ret = BCME_NOMEM;
goto exit;
}
pay_load = (dnld_buf + data_offset);
if (!memcmp("clmload", iovar, strlen("clmload"))) {
dl_type = CLM_BLOB;
} else if (!memcmp("txcapload", iovar, strlen("txcapload"))) {
dl_type = TXCAP_BLOB;
} else {
DHD_ERROR(("%s Invalid iovar :%s \n", __FUNCTION__, iovar));
ret = BCME_BADARG;
goto exit;
}
ret = dhd_get_download_buffer(dhd, file_path, dl_type, &memblock, (int *)&len);
if (ret != BCME_OK) {
DHD_ERROR(("%s: error getting buffer for %s, %s \n", __FUNCTION__,
file_path, bcmerrorstr(ret)));
goto exit;
}
do {
chunk_len = MIN(len, MAX_CHUNK_LEN);
memcpy(pay_load, memblock + file_offset, chunk_len);
if (len - chunk_len == 0) {
dl_flag |= DL_END;
}
ret = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
dnld_buf, data_offset + chunk_len);
dl_flag &= ~DL_BEGIN;
len = len - chunk_len;
file_offset += chunk_len;
} while ((len > 0) && (ret == 0));
exit:
if (dnld_buf) {
MFREE(dhd->osh, dnld_buf, size2alloc);
}
return ret;
}
int
dhd_apply_default_txcap(dhd_pub_t *dhd, char *path)
{
int ret = BCME_ERROR;
ret = dhd_download_blob_cached(dhd, path, MAX_TXCAP_BUF_SIZE, "txcapload");
if (ret) {
DHD_ERROR(("%s: error downloading blob: %s \n", __FUNCTION__, bcmerrorstr(ret)));
}
return ret;
}
int
dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
{
char *clm_blob_path;
int len;
unsigned char *imgbuf = NULL;
int err = BCME_OK;
char iovbuf[WLC_IOCTL_SMLEN];
wl_country_t *cspec;
if (clm_path[0] != '\0') {
if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
DHD_ERROR(("clm path exceeds max len\n"));
return BCME_ERROR;
}
clm_blob_path = clm_path;
DHD_TRACE(("clm path from module param:%s\n", clm_path));
} else {
clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
}
/* If CLM blob file is found on the filesystem, download the file.
* After CLM file download or If the blob file is not present,
* validate the country code before proceeding with the initialization.
* If country code is not valid, fail the initialization.
*/
imgbuf = dhd_os_open_image((char *)clm_blob_path);
if (imgbuf == NULL) {
goto exit;
}
len = dhd_os_get_image_size(imgbuf);
if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && imgbuf) {
len = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
if (len == 0) {
err = BCME_BUFTOOSHORT;
goto exit;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
if (err) {
DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
goto exit;
}
cspec = (wl_country_t *)iovbuf;
if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) != 0) {
DHD_ERROR(("%s: CLM already exist in F/W, "
"new CLM data will be added to the end of existing CLM data!\n",
__FUNCTION__));
}
/* Found blob file. Download the file */
DHD_ERROR(("clm file download from %s \n", clm_blob_path));
if (imgbuf) {
dhd_os_close_image(imgbuf);
imgbuf = NULL;
}
err = dhd_download_blob_cached(dhd, clm_blob_path, MAX_CLM_BUF_SIZE, "clmload");
if (err) {
DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
if (!dhd_bus_skip_clm(dhd)) {
/* Retrieve clmload_status and print */
len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf,
sizeof(iovbuf));
if (len == 0) {
err = BCME_BUFTOOSHORT;
goto exit;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf,
sizeof(iovbuf), FALSE, 0);
if (err) {
DHD_ERROR(("%s: clmload_status get failed err=%d \n",
__FUNCTION__, err));
} else {
DHD_ERROR(("%s: clmload_status: %d \n",
__FUNCTION__, *((int *)iovbuf)));
if (*((int *)iovbuf) == CHIPID_MISMATCH) {
DHD_ERROR(("Chip ID mismatch error \n"));
}
}
err = BCME_ERROR;
goto exit;
}
} else {
DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
}
} else {
DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, imgbuf));
#ifdef DHD_USE_CLMINFO_PARSER
err = BCME_ERROR;
goto exit;
#endif /* DHD_USE_CLMINFO_PARSER */
}
/* Verify country code */
len = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
if (len == 0) {
err = BCME_BUFTOOSHORT;
goto exit;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
if (err) {
DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
goto exit;
}
cspec = (wl_country_t *)iovbuf;
if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
/* Country code not initialized or CLM download not proper */
DHD_ERROR(("country code not initialized\n"));
err = BCME_ERROR;
}
exit:
if (imgbuf) {
dhd_os_close_image(imgbuf);
}
return err;
}
#else
int
dhd_apply_default_txcap(dhd_pub_t *dhd, char *path)
{
return 0;
}
int
dhd_check_current_clm_data(dhd_pub_t *dhd)
{
char iovbuf[WLC_IOCTL_SMLEN];
wl_country_t *cspec;
int err = BCME_OK;
memset(iovbuf, 0, sizeof(iovbuf));
err = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
if (err == 0) {
err = BCME_BUFTOOSHORT;
DHD_ERROR(("%s: bcm_mkiovar failed.", __FUNCTION__));
return err;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
if (err) {
DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
return err;
}
cspec = (wl_country_t *)iovbuf;
if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
DHD_ERROR(("%s: ----- This FW is not included CLM data -----\n",
__FUNCTION__));
return FALSE;
}
DHD_ERROR(("%s: ----- This FW is included CLM data -----\n",
__FUNCTION__));
return TRUE;
}
int
dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
{
char *clm_blob_path;
int len;
char *memblock = NULL;
int err = BCME_OK;
char iovbuf[WLC_IOCTL_SMLEN];
int status = FALSE;
if (clm_path && clm_path[0] != '\0') {
if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
DHD_ERROR(("clm path exceeds max len\n"));
return BCME_ERROR;
}
clm_blob_path = clm_path;
DHD_TRACE(("clm path from module param:%s\n", clm_path));
} else {
clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
}
/* If CLM blob file is found on the filesystem, download the file.
* After CLM file download or If the blob file is not present,
* validate the country code before proceeding with the initialization.
* If country code is not valid, fail the initialization.
*/
#if !defined(LINUX) && !defined(linux)
len = MAX_CLM_BUF_SIZE;
dhd_get_download_buffer(dhd, clm_blob_path, CLM_BLOB, &memblock, &len);
#else
memblock = dhd_os_open_image1(dhd, (char *)clm_blob_path);
if (memblock == NULL) {
printf("%s: Ignore clm file %s\n", __FUNCTION__, clm_path);
#if defined(DHD_BLOB_EXISTENCE_CHECK)
if (dhd->is_blob) {
err = BCME_ERROR;
} else {
status = dhd_check_current_clm_data(dhd);
if (status == TRUE) {
err = BCME_OK;
} else {
err = status;
}
}
#endif /* DHD_BLOB_EXISTENCE_CHECK */
goto exit;
}
len = dhd_os_get_image_size(memblock);
#endif /* !LINUX && !linux */
if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) {
status = dhd_check_current_clm_data(dhd);
if (status == TRUE) {
#if defined(DHD_BLOB_EXISTENCE_CHECK)
if (dhd->op_mode != DHD_FLAG_MFG_MODE) {
if (dhd->is_blob) {
err = BCME_ERROR;
}
goto exit;
}
#else
DHD_ERROR(("%s: CLM already exist in F/W, "
"new CLM data will be added to the end of existing CLM data!\n",
__FUNCTION__));
#endif /* DHD_BLOB_EXISTENCE_CHECK */
} else if (status != FALSE) {
err = status;
goto exit;
}
/* Found blob file. Download the file */
DHD_TRACE(("clm file download from %s \n", clm_blob_path));
err = dhd_download_blob(dhd, (unsigned char*)memblock, len, "clmload");
if (err) {
DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
/* Retrieve clmload_status and print */
memset(iovbuf, 0, sizeof(iovbuf));
len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
if (len == 0) {
err = BCME_BUFTOOSHORT;
goto exit;
}
err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
if (err) {
DHD_ERROR(("%s: clmload_status get failed err=%d \n",
__FUNCTION__, err));
} else {
DHD_ERROR(("%s: clmload_status: %d \n",
__FUNCTION__, *((int *)iovbuf)));
if (*((int *)iovbuf) == CHIPID_MISMATCH) {
DHD_ERROR(("Chip ID mismatch error \n"));
}
}
err = BCME_ERROR;
goto exit;
} else {
DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
}
} else {
DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock));
}
/* Verify country code */
status = dhd_check_current_clm_data(dhd);
if (status != TRUE) {
/* Country code not initialized or CLM download not proper */
DHD_ERROR(("country code not initialized\n"));
err = status;
}
exit:
if (memblock) {
#if defined(LINUX) || defined(linux)
dhd_os_close_image1(dhd, memblock);
#else
dhd_free_download_buffer(dhd, memblock, MAX_CLM_BUF_SIZE);
#endif /* LINUX || linux */
}
return err;
}
#endif /* defined(CACHE_FW_IMAGES) */
void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length)
{
#ifdef CACHE_FW_IMAGES
return;
#endif
MFREE(dhd->osh, buffer, length);
}
#ifdef REPORT_FATAL_TIMEOUTS
void
init_dhd_timeouts(dhd_pub_t *pub)
{
pub->timeout_info = MALLOC(pub->osh, sizeof(timeout_info_t));
if (pub->timeout_info == NULL) {
DHD_ERROR(("%s: Failed to alloc timeout_info\n", __FUNCTION__));
} else {
DHD_INFO(("Initializing dhd_timeouts\n"));
pub->timeout_info->scan_timer_lock = osl_spin_lock_init(pub->osh);
pub->timeout_info->join_timer_lock = osl_spin_lock_init(pub->osh);
pub->timeout_info->bus_timer_lock = osl_spin_lock_init(pub->osh);
pub->timeout_info->cmd_timer_lock = osl_spin_lock_init(pub->osh);
pub->timeout_info->scan_timeout_val = SCAN_TIMEOUT_DEFAULT;
pub->timeout_info->join_timeout_val = JOIN_TIMEOUT_DEFAULT;
pub->timeout_info->cmd_timeout_val = CMD_TIMEOUT_DEFAULT;
pub->timeout_info->bus_timeout_val = BUS_TIMEOUT_DEFAULT;
pub->timeout_info->scan_timer_active = FALSE;
pub->timeout_info->join_timer_active = FALSE;
pub->timeout_info->cmd_timer_active = FALSE;
pub->timeout_info->bus_timer_active = FALSE;
pub->timeout_info->cmd_join_error = FALSE;
pub->timeout_info->cmd_request_id = 0;
OSL_ATOMIC_SET(pub->osh, &pub->set_ssid_rcvd, FALSE);
}
}
void
deinit_dhd_timeouts(dhd_pub_t *pub)
{
/* stop the join, scan bus, cmd timers
* as failing to do so may cause a kernel panic if
* an rmmod is done
*/
if (!pub->timeout_info) {
DHD_ERROR(("%s timeout_info pointer is NULL\n", __FUNCTION__));
ASSERT(0);
return;
}
if (dhd_stop_scan_timer(pub, FALSE, 0)) {
DHD_ERROR(("%s dhd_stop_scan_timer failed\n", __FUNCTION__));
ASSERT(0);
}
if (dhd_stop_bus_timer(pub)) {
DHD_ERROR(("%s dhd_stop_bus_timer failed\n", __FUNCTION__));
ASSERT(0);
}
if (dhd_stop_cmd_timer(pub)) {
DHD_ERROR(("%s dhd_stop_cmd_timer failed\n", __FUNCTION__));
ASSERT(0);
}
if (dhd_stop_join_timer(pub)) {
DHD_ERROR(("%s dhd_stop_join_timer failed\n", __FUNCTION__));
ASSERT(0);
}
osl_spin_lock_deinit(pub->osh, pub->timeout_info->scan_timer_lock);
osl_spin_lock_deinit(pub->osh, pub->timeout_info->join_timer_lock);
osl_spin_lock_deinit(pub->osh, pub->timeout_info->bus_timer_lock);
osl_spin_lock_deinit(pub->osh, pub->timeout_info->cmd_timer_lock);
MFREE(pub->osh, pub->timeout_info, sizeof(timeout_info_t));
}
static void
dhd_cmd_timeout(void *ctx)
{
dhd_pub_t *pub = (dhd_pub_t *)ctx;
unsigned long flags;
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ASSERT(0);
return;
}
DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
if (pub->timeout_info && pub->timeout_info->cmd_timer_active) {
DHD_ERROR(("\nERROR COMMAND TIMEOUT TO:%d\n", pub->timeout_info->cmd_timeout_val));
DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
#ifdef PCIE_OOB
/* Assert device_wake so that UART_Rx is available */
if (dhd_bus_set_device_wake(pub->bus, TRUE)) {
DHD_ERROR(("%s: dhd_bus_set_device_wake() failed\n", __FUNCTION__));
ASSERT(0);
}
#endif /* PCIE_OOB */
if (dhd_stop_cmd_timer(pub)) {
DHD_ERROR(("%s: dhd_stop_cmd_timer() failed\n", __FUNCTION__));
ASSERT(0);
}
dhd_wakeup_ioctl_event(pub, IOCTL_RETURN_ON_ERROR);
if (!dhd_query_bus_erros(pub))
dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_COMMAND_TO);
} else {
DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
}
}
int
dhd_start_cmd_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags = 0;
uint32 cmd_to_ms;
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit_null;
}
DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
cmd_to_ms = pub->timeout_info->cmd_timeout_val;
if (pub->timeout_info->cmd_timeout_val == 0) {
/* Disable Command timer timeout */
DHD_INFO(("DHD: Command Timeout Disabled\n"));
goto exit;
}
if (pub->timeout_info->cmd_timer_active) {
DHD_ERROR(("%s:Timer already active\n", __FUNCTION__));
ret = BCME_ERROR;
ASSERT(0);
} else {
pub->timeout_info->cmd_timer = osl_timer_init(pub->osh,
"cmd_timer", dhd_cmd_timeout, pub);
osl_timer_update(pub->osh, pub->timeout_info->cmd_timer,
cmd_to_ms, 0);
pub->timeout_info->cmd_timer_active = TRUE;
}
if (ret == BCME_OK) {
DHD_INFO(("%s Cmd Timer started\n", __FUNCTION__));
}
exit:
DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
exit_null:
return ret;
}
int
dhd_stop_cmd_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags = 0;
if (!pub) {
DHD_ERROR(("DHD: pub NULL\n"));
ASSERT(0);
return BCME_ERROR;
}
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit;
}
DHD_TIMER_LOCK(pub->timeout_info->cmd_timer_lock, flags);
if (pub->timeout_info->cmd_timer_active) {
osl_timer_del(pub->osh, pub->timeout_info->cmd_timer);
pub->timeout_info->cmd_timer_active = FALSE;
}
else {
DHD_INFO(("DHD: CMD timer is not active\n"));
}
if (ret == BCME_OK) {
DHD_INFO(("%s Cmd Timer Stopped\n", __FUNCTION__));
}
DHD_TIMER_UNLOCK(pub->timeout_info->cmd_timer_lock, flags);
exit:
return ret;
}
static int
__dhd_stop_join_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
if (!pub) {
DHD_ERROR(("DHD: pub NULL\n"));
ASSERT(0);
return BCME_ERROR;
}
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ASSERT(0);
return BCME_ERROR;
}
if (pub->timeout_info->join_timer_active) {
osl_timer_del(pub->osh, pub->timeout_info->join_timer);
pub->timeout_info->join_timer_active = FALSE;
DHD_INFO(("%s join timer stopped\n", __FUNCTION__));
} else {
DHD_INFO(("%s join timer is not active\n", __FUNCTION__));
}
return ret;
}
static void
dhd_join_timeout(void *ctx)
{
dhd_pub_t *pub = (dhd_pub_t *)ctx;
unsigned long flags;
if (!pub->timeout_info) {
DHD_ERROR(("%s DHD: timeout_info NULL\n", __FUNCTION__));
ASSERT(0);
return;
}
DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
if (pub->timeout_info->join_timer_active) {
if (__dhd_stop_join_timer(pub)) {
DHD_ERROR(("%s: __dhd_stop_join_timer() failed\n", __FUNCTION__));
ASSERT(0);
}
if (pub->timeout_info->cmd_join_error) {
DHD_ERROR(("\n%s ERROR JOIN TIMEOUT TO:%d:0x%x\n", __FUNCTION__,
pub->timeout_info->join_timeout_val,
pub->timeout_info->cmd_join_error));
if (!dhd_query_bus_erros(pub)) {
dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_JOIN_TO);
}
pub->timeout_info->cmd_join_error = 0;
}
}
DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
}
int
dhd_start_join_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags = 0;
uint32 join_to_ms;
if (!pub->timeout_info) {
DHD_ERROR(("%s DHD: timeout_info NULL\n", __FUNCTION__));
ret = BCME_ERROR;
ASSERT(0);
goto exit;
}
join_to_ms = pub->timeout_info->join_timeout_val;
DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
if (pub->timeout_info->join_timer_active) {
DHD_ERROR(("%s: stopping active timer\n", __FUNCTION__));
__dhd_stop_join_timer(pub);
}
if (pub->timeout_info->join_timeout_val == 0) {
/* Disable Join timer timeout */
DHD_INFO(("%s DHD: join timeout disabled\n", __FUNCTION__));
} else {
pub->timeout_info->join_timer = osl_timer_init(pub->osh,
"join_timer", dhd_join_timeout, pub);
osl_timer_update(pub->osh, pub->timeout_info->join_timer, join_to_ms, 0);
pub->timeout_info->join_timer_active = TRUE;
pub->timeout_info->cmd_join_error = 0;
dhd_set_join_error(pub, WLC_SSID_MASK);
if (pub->secure_join) {
dhd_set_join_error(pub, WLC_WPA_MASK);
}
DHD_ERROR(("%s: join timer started 0x%x\n", __FUNCTION__,
pub->timeout_info->cmd_join_error));
}
DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
exit:
return ret;
}
int
dhd_stop_join_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags;
if (!pub) {
DHD_ERROR(("%s DHD: pub NULL\n", __FUNCTION__));
ASSERT(0);
return BCME_ERROR;
}
DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
ret = __dhd_stop_join_timer(pub);
DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
return ret;
}
static void
dhd_set_join_error(dhd_pub_t *pub, uint32 mask)
{
DHD_INFO(("Setting join Error %d\n", mask));
if (pub->timeout_info) {
pub->timeout_info->cmd_join_error |= mask;
}
}
void
dhd_clear_join_error(dhd_pub_t *pub, uint32 mask)
{
unsigned long flags;
DHD_INFO(("%s clear join error %d\n", __FUNCTION__, mask));
if (!(pub->timeout_info)) {
return;
}
DHD_TIMER_LOCK(pub->timeout_info->join_timer_lock, flags);
pub->timeout_info->cmd_join_error &= ~mask;
/* If both WLC_SSID_MASK, WLC_WPA_MASK are received cancel the timer */
if (!(pub->timeout_info->cmd_join_error)) {
if (__dhd_stop_join_timer(pub)) {
DHD_ERROR(("%s: dhd_stop_join_timer failed\n", __FUNCTION__));
ASSERT(0);
}
}
DHD_TIMER_UNLOCK(pub->timeout_info->join_timer_lock, flags);
}
static void
dhd_scan_timeout(void *ctx)
{
dhd_pub_t *pub = (dhd_pub_t *)ctx;
unsigned long flags;
if (!pub) {
DHD_ERROR(("DHD: pub NULL\n"));
ASSERT(0);
return;
}
if (pub->timeout_info == NULL) {
DHD_ERROR(("timeout_info pointer is NULL\n"));
ASSERT(0);
return;
}
DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
if (pub->timeout_info->scan_timer_active) {
DHD_ERROR(("\nERROR SCAN TIMEOUT TO:%d\n", pub->timeout_info->scan_timeout_val));
DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
dhd_stop_scan_timer(pub, FALSE, 0);
if (!dhd_query_bus_erros(pub))
dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_SCAN_TO);
} else {
DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
}
}
int
dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan)
{
int ret = BCME_OK;
unsigned long flags = 0;
uint32 scan_to_ms;
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit_null;
}
DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
scan_to_ms = pub->timeout_info->scan_timeout_val;
if (is_escan) {
if (pub->timeout_info->escan_aborted &&
pub->esync_id == pub->timeout_info->abort_syncid) {
pub->timeout_info->escan_aborted = FALSE;
DHD_INFO(("%s: escan already aborted, do not start timer \n",
__FUNCTION__));
goto exit;
}
pub->timeout_info->escan_syncid = pub->esync_id;
} else {
pub->timeout_info->escan_syncid = 0;
}
if (pub->timeout_info->scan_timer_active) {
/* cancel any earlier running timer */
DHD_INFO(("%s:Timer already active, stopping it.\n", __FUNCTION__));
osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
pub->timeout_info->scan_timer_active = FALSE;
}
if (pub->timeout_info->scan_timeout_val == 0) {
/* Disable Scan timer timeout */
DHD_INFO(("DHD: Scan Timeout Disabled\n"));
} else {
pub->timeout_info->scan_timer = osl_timer_init(pub->osh, "scan_timer",
dhd_scan_timeout, pub);
pub->timeout_info->scan_timer_active = TRUE;
osl_timer_update(pub->osh, pub->timeout_info->scan_timer, scan_to_ms, 0);
DHD_INFO(("%s Scan Timer started\n", __FUNCTION__));
}
exit:
DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
exit_null:
return ret;
}
int
dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id)
{
int ret = BCME_OK;
unsigned long flags = 0;
if (!pub) {
DHD_ERROR(("DHD: pub NULL\n"));
ASSERT(0);
return BCME_ERROR;
}
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit_null;
}
DHD_TIMER_LOCK(pub->timeout_info->scan_timer_lock, flags);
if (pub->timeout_info->scan_timer_active) {
if (is_escan) {
if (sync_id == pub->timeout_info->escan_syncid) {
osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
pub->timeout_info->scan_timer_active = FALSE;
DHD_INFO(("%s Scan Timer Stopped\n", __FUNCTION__));
}
} else {
osl_timer_del(pub->osh, pub->timeout_info->scan_timer);
pub->timeout_info->scan_timer_active = FALSE;
DHD_INFO(("%s Scan Timer Stopped\n", __FUNCTION__));
}
} else {
DHD_INFO(("DHD: SCAN timer is not active\n"));
}
DHD_TIMER_UNLOCK(pub->timeout_info->scan_timer_lock, flags);
exit_null:
return ret;
}
static void
dhd_bus_timeout(void *ctx)
{
dhd_pub_t *pub = (dhd_pub_t *)ctx;
unsigned long flags;
if (pub->timeout_info == NULL) {
DHD_ERROR(("timeout_info pointer is NULL\n"));
ASSERT(0);
return;
}
DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
if (pub->timeout_info && pub->timeout_info->bus_timer_active) {
DHD_ERROR(("\nERROR BUS TIMEOUT TO:%d\n", pub->timeout_info->bus_timeout_val));
DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
#ifdef PCIE_OOB
/* Assert device_wake so that UART_Rx is available */
if (dhd_bus_set_device_wake(pub->bus, TRUE)) {
DHD_ERROR(("%s: dhd_bus_set_device_wake() failed\n", __FUNCTION__));
ASSERT(0);
}
#endif /* PCIE_OOB */
if (dhd_stop_bus_timer(pub)) {
DHD_ERROR(("%s: dhd_stop_bus_timer() failed\n", __FUNCTION__));
ASSERT(0);
}
if (!dhd_query_bus_erros(pub)) {
dhd_send_trap_to_fw_for_timeout(pub, DHD_REASON_OQS_TO);
}
#ifdef BCMPCIE
dhd_msgbuf_iovar_timeout_dump(pub);
#endif /* BCMPCIE */
} else {
DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
}
}
int
dhd_start_bus_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags = 0;
uint32 bus_to_ms;
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit_null;
}
DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
bus_to_ms = pub->timeout_info->bus_timeout_val;
if (pub->timeout_info->bus_timeout_val == 0) {
/* Disable Bus timer timeout */
DHD_INFO(("DHD: Bus Timeout Disabled\n"));
goto exit;
}
if (pub->timeout_info->bus_timer_active) {
DHD_ERROR(("%s:Timer already active\n", __FUNCTION__));
ret = BCME_ERROR;
ASSERT(0);
} else {
pub->timeout_info->bus_timer = osl_timer_init(pub->osh,
"bus_timer", dhd_bus_timeout, pub);
pub->timeout_info->bus_timer_active = TRUE;
osl_timer_update(pub->osh, pub->timeout_info->bus_timer, bus_to_ms, 0);
}
if (ret == BCME_OK) {
DHD_INFO(("%s: BUS Timer started\n", __FUNCTION__));
}
exit:
DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
exit_null:
return ret;
}
int
dhd_stop_bus_timer(dhd_pub_t *pub)
{
int ret = BCME_OK;
unsigned long flags;
if (!pub) {
DHD_ERROR(("DHD: pub NULL\n"));
ASSERT(0);
return BCME_ERROR;
}
if (!pub->timeout_info) {
DHD_ERROR(("DHD: timeout_info NULL\n"));
ret = BCME_ERROR;
ASSERT(0);
goto exit;
}
DHD_TIMER_LOCK(pub->timeout_info->bus_timer_lock, flags);
if (pub->timeout_info->bus_timer_active) {
osl_timer_del(pub->osh, pub->timeout_info->bus_timer);
pub->timeout_info->bus_timer_active = FALSE;
}
else {
DHD_INFO(("DHD: BUS timer is not active\n"));
}
if (ret == BCME_OK) {
DHD_INFO(("%s: Bus Timer Stopped\n", __FUNCTION__));
}
DHD_TIMER_UNLOCK(pub->timeout_info->bus_timer_lock, flags);
exit:
return ret;
}
int
dhd_set_request_id(dhd_pub_t *pub, uint16 id, uint32 cmd)
{
DHD_INFO(("%s: id:%d\n", __FUNCTION__, id));
if (pub->timeout_info) {
pub->timeout_info->cmd_request_id = id;
pub->timeout_info->cmd = cmd;
return BCME_OK;
} else {
return BCME_ERROR;
}
}
uint16
dhd_get_request_id(dhd_pub_t *pub)
{
if (pub->timeout_info) {
return (pub->timeout_info->cmd_request_id);
} else {
return 0;
}
}
void
dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val)
{
if (pub->timeout_info) {
*to_val = pub->timeout_info->scan_timeout_val;
} else {
*to_val = 0;
}
}
void
dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val)
{
if (pub->timeout_info) {
DHD_INFO(("Setting scan TO val:%d\n", to_val));
pub->timeout_info->scan_timeout_val = to_val;
}
}
void
dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val)
{
if (pub->timeout_info) {
*to_val = pub->timeout_info->join_timeout_val;
} else {
*to_val = 0;
}
}
void
dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val)
{
if (pub->timeout_info) {
DHD_INFO(("Setting join TO val:%d\n", to_val));
pub->timeout_info->join_timeout_val = to_val;
}
}
void
dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val)
{
if (pub->timeout_info) {
*to_val = pub->timeout_info->cmd_timeout_val;
} else {
*to_val = 0;
}
}
void
dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val)
{
if (pub->timeout_info) {
DHD_INFO(("Setting cmd TO val:%d\n", to_val));
pub->timeout_info->cmd_timeout_val = to_val;
}
}
void
dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val)
{
if (pub->timeout_info) {
*to_val = pub->timeout_info->bus_timeout_val;
} else {
*to_val = 0;
}
}
void
dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val)
{
if (pub->timeout_info) {
DHD_INFO(("Setting bus TO val:%d\n", to_val));
pub->timeout_info->bus_timeout_val = to_val;
}
}
#endif /* REPORT_FATAL_TIMEOUTS */
#ifdef SHOW_LOGTRACE
int
dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
dhd_event_log_t *event_log)
{
uint32 *lognums = NULL;
char *logstrs = NULL;
logstr_trailer_t *trailer = NULL;
int ram_index = 0;
char **fmts = NULL;
int num_fmts = 0;
bool match_fail = TRUE;
int32 i = 0;
uint8 *pfw_id = NULL;
uint32 fwid = 0;
void *file = NULL;
int file_len = 0;
char fwid_str[FWID_STR_LEN];
uint32 hdr_logstrs_size = 0;
/* Read last three words in the logstrs.bin file */
trailer = (logstr_trailer_t *) (raw_fmts + logstrs_size -
sizeof(logstr_trailer_t));
if (trailer->log_magic == LOGSTRS_MAGIC) {
/*
* logstrs.bin has a header.
*/
if (trailer->version == 1) {
logstr_header_v1_t *hdr_v1 = (logstr_header_v1_t *) (raw_fmts +
logstrs_size - sizeof(logstr_header_v1_t));
DHD_INFO(("%s: logstr header version = %u\n",
__FUNCTION__, hdr_v1->version));
num_fmts = hdr_v1->rom_logstrs_offset / sizeof(uint32);
ram_index = (hdr_v1->ram_lognums_offset -
hdr_v1->rom_lognums_offset) / sizeof(uint32);
lognums = (uint32 *) &raw_fmts[hdr_v1->rom_lognums_offset];
logstrs = (char *) &raw_fmts[hdr_v1->rom_logstrs_offset];
hdr_logstrs_size = hdr_v1->logstrs_size;
} else if (trailer->version == 2) {
logstr_header_t *hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
sizeof(logstr_header_t));
DHD_INFO(("%s: logstr header version = %u; flags = %x\n",
__FUNCTION__, hdr->version, hdr->flags));
/* For ver. 2 of the header, need to match fwid of
* both logstrs.bin and fw bin
*/
/* read the FWID from fw bin */
file = dhd_os_open_image1(NULL, st_str_file_path);
if (!file) {
DHD_ERROR(("%s: cannot open fw file !\n", __FUNCTION__));
goto error;
}
file_len = dhd_os_get_image_size(file);
if (file_len <= 0) {
DHD_ERROR(("%s: bad fw file length !\n", __FUNCTION__));
goto error;
}
/* fwid is at the end of fw bin in string format */
if (dhd_os_seek_file(file, file_len - (sizeof(fwid_str) - 1)) < 0) {
DHD_ERROR(("%s: can't seek file \n", __FUNCTION__));
goto error;
}
memset(fwid_str, 0, sizeof(fwid_str));
if (dhd_os_get_image_block(fwid_str, sizeof(fwid_str) - 1, file) <= 0) {
DHD_ERROR(("%s: read fw file failed !\n", __FUNCTION__));
goto error;
}
pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
FWID_STR_1, strlen(FWID_STR_1));
if (!pfw_id) {
pfw_id = (uint8 *)bcmstrnstr(fwid_str, sizeof(fwid_str) - 1,
FWID_STR_2, strlen(FWID_STR_2));
if (!pfw_id) {
DHD_ERROR(("%s: could not find id in FW bin!\n",
__FUNCTION__));
goto error;
}
}
/* search for the '-' in the fw id str, after which the
* actual 4 byte fw id is present
*/
while (pfw_id && *pfw_id != '-') {
++pfw_id;
}
++pfw_id;
fwid = bcm_strtoul((char *)pfw_id, NULL, 16);
/* check if fw id in logstrs.bin matches the fw one */
if (hdr->fw_id != fwid) {
DHD_ERROR(("%s: logstr id does not match FW!"
"logstrs_fwid:0x%x, rtecdc_fwid:0x%x\n",
__FUNCTION__, hdr->fw_id, fwid));
goto error;
}
match_fail = FALSE;
num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
ram_index = (hdr->ram_lognums_offset -
hdr->rom_lognums_offset) / sizeof(uint32);
lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
logstrs = (char *) &raw_fmts[hdr->rom_logstrs_offset];
hdr_logstrs_size = hdr->logstrs_size;
error:
if (file) {
dhd_os_close_image1(NULL, file);
}
if (match_fail) {
return BCME_DECERR;
}
} else {
DHD_ERROR(("%s: Invalid logstr version %u\n", __FUNCTION__,
trailer->version));
return BCME_ERROR;
}
if (logstrs_size != hdr_logstrs_size) {
DHD_ERROR(("%s: bad logstrs_size %d\n", __FUNCTION__, hdr_logstrs_size));
return BCME_ERROR;
}
} else {
/*
* Legacy logstrs.bin format without header.
*/
num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
/* Legacy RAM-only logstrs.bin format:
* - RAM 'lognums' section
* - RAM 'logstrs' section.
*
* 'lognums' is an array of indexes for the strings in the
* 'logstrs' section. The first uint32 is an index to the
* start of 'logstrs'. Therefore, if this index is divided
* by 'sizeof(uint32)' it provides the number of logstr
* entries.
*/
ram_index = 0;
lognums = (uint32 *) raw_fmts;
logstrs = (char *) &raw_fmts[num_fmts << 2];
}
if (num_fmts) {
if (event_log->fmts != NULL) {
fmts = event_log->fmts; /* reuse existing malloced fmts */
} else {
fmts = MALLOC(osh, num_fmts * sizeof(char *));
}
}
if (fmts == NULL) {
DHD_ERROR(("%s: Failed to allocate fmts memory\n", __FUNCTION__));
return BCME_ERROR;
}
event_log->fmts_size = num_fmts * sizeof(char *);
for (i = 0; i < num_fmts; i++) {
/* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
* (they are 0-indexed relative to 'rom_logstrs_offset').
*
* RAM lognums are already indexed to point to the correct RAM logstrs (they
* are 0-indexed relative to the start of the logstrs.bin file).
*/
if (i == ram_index) {
logstrs = raw_fmts;
}
fmts[i] = &logstrs[lognums[i]];
}
event_log->fmts = fmts;
event_log->raw_fmts_size = logstrs_size;
event_log->raw_fmts = raw_fmts;
event_log->num_fmts = num_fmts;
return BCME_OK;
} /* dhd_parse_logstrs_file */
int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart, uint32 *rodata_start,
uint32 *rodata_end)
{
char *raw_fmts = NULL, *raw_fmts_loc = NULL;
uint32 read_size = READ_NUM_BYTES;
int error = 0;
char * cptr = NULL;
char c;
uint8 count = 0;
*ramstart = 0;
*rodata_start = 0;
*rodata_end = 0;
/* Allocate 1 byte more than read_size to terminate it with NULL */
raw_fmts = MALLOCZ(osh, read_size + 1);
if (raw_fmts == NULL) {
DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
goto fail;
}
/* read ram start, rodata_start and rodata_end values from map file */
while (count != ALL_MAP_VAL)
{
error = dhd_os_read_file(file, raw_fmts, read_size);
if (error < 0) {
DHD_ERROR(("%s: map file read failed err:%d \n", __FUNCTION__,
error));
goto fail;
}
/* End raw_fmts with NULL as strstr expects NULL terminated strings */
raw_fmts[read_size] = '\0';
/* Get ramstart address */
raw_fmts_loc = raw_fmts;
if (!(count & RAMSTART_BIT) &&
(cptr = bcmstrnstr(raw_fmts_loc, read_size, ramstart_str,
strlen(ramstart_str)))) {
cptr = cptr - BYTES_AHEAD_NUM;
sscanf(cptr, "%x %c text_start", ramstart, &c);
count |= RAMSTART_BIT;
}
/* Get ram rodata start address */
raw_fmts_loc = raw_fmts;
if (!(count & RDSTART_BIT) &&
(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_start_str,
strlen(rodata_start_str)))) {
cptr = cptr - BYTES_AHEAD_NUM;
sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
count |= RDSTART_BIT;
}
/* Get ram rodata end address */
raw_fmts_loc = raw_fmts;
if (!(count & RDEND_BIT) &&
(cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_end_str,
strlen(rodata_end_str)))) {
cptr = cptr - BYTES_AHEAD_NUM;
sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
count |= RDEND_BIT;
}
if (error < (int)read_size) {
/*
* since we reset file pos back to earlier pos by
* GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
* The reason for this is if string is spreaded across
* bytes, the read function should not miss it.
* So if ret value is less than read_size, reached EOF don't read further
*/
break;
}
memset(raw_fmts, 0, read_size);
/*
* go back to predefined NUM of bytes so that we won't miss
* the string and addr even if it comes as splited in next read.
*/
dhd_os_seek_file(file, -GO_BACK_FILE_POS_NUM_BYTES);
}
fail:
if (raw_fmts) {
MFREE(osh, raw_fmts, read_size + 1);
raw_fmts = NULL;
}
if (count == ALL_MAP_VAL) {
return BCME_OK;
}
else {
DHD_ERROR(("%s: readmap error 0X%x \n", __FUNCTION__,
count));
return BCME_ERROR;
}
} /* dhd_parse_map_file */
#ifdef PCIE_FULL_DONGLE
int
dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
dhd_event_log_t *event_data)
{
uint32 infobuf_version;
info_buf_payload_hdr_t *payload_hdr_ptr;
uint16 payload_hdr_type;
uint16 payload_hdr_length;
DHD_TRACE(("%s:Enter\n", __FUNCTION__));
if (PKTLEN(dhdp->osh, pktbuf) < sizeof(uint32)) {
DHD_ERROR(("%s: infobuf too small for version field\n",
__FUNCTION__));
goto exit;
}
infobuf_version = *((uint32 *)PKTDATA(dhdp->osh, pktbuf));
PKTPULL(dhdp->osh, pktbuf, sizeof(uint32));
if (infobuf_version != PCIE_INFOBUF_V1) {
DHD_ERROR(("%s: infobuf version %d is not PCIE_INFOBUF_V1\n",
__FUNCTION__, infobuf_version));
goto exit;
}
/* Version 1 infobuf has a single type/length (and then value) field */
if (PKTLEN(dhdp->osh, pktbuf) < sizeof(info_buf_payload_hdr_t)) {
DHD_ERROR(("%s: infobuf too small for v1 type/length fields\n",
__FUNCTION__));
goto exit;
}
/* Process/parse the common info payload header (type/length) */
payload_hdr_ptr = (info_buf_payload_hdr_t *)PKTDATA(dhdp->osh, pktbuf);
payload_hdr_type = ltoh16(payload_hdr_ptr->type);
payload_hdr_length = ltoh16(payload_hdr_ptr->length);
if (payload_hdr_type != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
__FUNCTION__, payload_hdr_type));
goto exit;
}
PKTPULL(dhdp->osh, pktbuf, sizeof(info_buf_payload_hdr_t));
/* Validate that the specified length isn't bigger than the
* provided data.
*/
if (payload_hdr_length > PKTLEN(dhdp->osh, pktbuf)) {
DHD_ERROR(("%s: infobuf logtrace length is bigger"
" than actual buffer data\n", __FUNCTION__));
goto exit;
}
dhd_dbg_trace_evnt_handler(dhdp, PKTDATA(dhdp->osh, pktbuf),
event_data, payload_hdr_length);
return BCME_OK;
exit:
return BCME_ERROR;
} /* dhd_event_logtrace_infobuf_pkt_process */
#endif /* PCIE_FULL_DONGLE */
#endif /* SHOW_LOGTRACE */
#ifdef BTLOG
int
dhd_bt_log_pkt_process(dhd_pub_t *dhdp, void *pktbuf)
{
DHD_TRACE(("%s:Enter\n", __FUNCTION__));
dhd_dbg_bt_log_handler(dhdp,
PKTDATA(dhdp->osh, pktbuf), PKTLEN(dhdp->osh, pktbuf));
return BCME_OK;
}
#endif /* BTLOG */
#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
/* To handle the TDLS event in the dhd_common.c
*/
int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event)
{
int ret = BCME_OK;
GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST()
ret = dhd_tdls_update_peer_info(dhd_pub, event);
GCC_DIAGNOSTIC_POP()
return ret;
}
int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub)
{
tdls_peer_node_t *cur = NULL, *prev = NULL;
if (!dhd_pub)
return BCME_ERROR;
cur = dhd_pub->peer_tbl.node;
if ((dhd_pub->peer_tbl.node == NULL) && !dhd_pub->peer_tbl.tdls_peer_count)
return BCME_ERROR;
while (cur != NULL) {
prev = cur;
cur = cur->next;
MFREE(dhd_pub->osh, prev, sizeof(tdls_peer_node_t));
}
dhd_pub->peer_tbl.tdls_peer_count = 0;
dhd_pub->peer_tbl.node = NULL;
return BCME_OK;
}
#endif /* #if defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
/* pretty hex print a contiguous buffer
* based on the debug level specified
*/
void
dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level)
{
char line[128], *p;
int len = sizeof(line);
int nchar;
uint i;
if (msg && (msg[0] != '\0')) {
if (dbg_level == DHD_ERROR_VAL)
DHD_ERROR(("%s:\n", msg));
else if (dbg_level == DHD_INFO_VAL)
DHD_INFO(("%s:\n", msg));
else if (dbg_level == DHD_TRACE_VAL)
DHD_TRACE(("%s:\n", msg));
}
p = line;
for (i = 0; i < nbytes; i++) {
if (i % 16 == 0) {
nchar = snprintf(p, len, " %04x: ", i); /* line prefix */
p += nchar;
len -= nchar;
}
if (len > 0) {
nchar = snprintf(p, len, "%02x ", buf[i]);
p += nchar;
len -= nchar;
}
if (i % 16 == 15) {
/* flush line */
if (dbg_level == DHD_ERROR_VAL)
DHD_ERROR(("%s:\n", line));
else if (dbg_level == DHD_INFO_VAL)
DHD_INFO(("%s:\n", line));
else if (dbg_level == DHD_TRACE_VAL)
DHD_TRACE(("%s:\n", line));
p = line;
len = sizeof(line);
}
}
/* flush last partial line */
if (p != line) {
if (dbg_level == DHD_ERROR_VAL)
DHD_ERROR(("%s:\n", line));
else if (dbg_level == DHD_INFO_VAL)
DHD_INFO(("%s:\n", line));
else if (dbg_level == DHD_TRACE_VAL)
DHD_TRACE(("%s:\n", line));
}
}
int
dhd_tput_test(dhd_pub_t *dhd, tput_test_t *tput_data)
{
struct ether_header ether_hdr;
tput_pkt_t tput_pkt;
void *pkt = NULL;
uint8 *pktdata = NULL;
uint32 pktsize = 0;
uint64 total_size = 0;
uint32 *crc = 0;
uint32 pktid = 0;
uint32 total_num_tx_pkts = 0;
int err = 0, err_exit = 0;
uint32 i = 0;
uint64 time_taken = 0;
int max_txbufs = 0;
uint32 n_batches = 0;
uint32 n_remain = 0;
uint8 tput_pkt_hdr_size = 0;
bool batch_cnt = FALSE;
bool tx_stop_pkt = FALSE;
#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
uint32 cur_intr_poll_period = 0;
cur_intr_poll_period = dhd_os_get_intr_poll_period();
/* before running tput_test, set interrupt poll period to a lesser value */
dhd_os_set_intr_poll_period(dhd->bus, INTR_POLL_PERIOD_CRITICAL);
#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
if (tput_data->version != TPUT_TEST_T_VER ||
tput_data->length != TPUT_TEST_T_LEN) {
DHD_ERROR(("%s: wrong structure ver/len! \n", __FUNCTION__));
err_exit = BCME_BADARG;
goto exit_error;
}
if (dhd->tput_data.tput_test_running) {
DHD_ERROR(("%s: tput test already running ! \n", __FUNCTION__));
err_exit = BCME_BUSY;
goto exit_error;
}
#ifdef PCIE_FULL_DONGLE
/*
* 100 bytes to accommodate ether header and tput header. As of today
* both occupy 30 bytes. Rest is reserved.
*/
if ((tput_data->payload_size > TPUT_TEST_MAX_PAYLOAD) ||
(tput_data->payload_size > (DHD_FLOWRING_RX_BUFPOST_PKTSZ - 100))) {
DHD_ERROR(("%s: payload size is too large! max_payload=%u rx_bufpost_size=%u\n",
__FUNCTION__, TPUT_TEST_MAX_PAYLOAD,
(DHD_FLOWRING_RX_BUFPOST_PKTSZ - 100)));
err_exit = BCME_BUFTOOLONG;
goto exit_error;
}
#endif
max_txbufs = dhd_get_max_txbufs(dhd);
max_txbufs = MIN(max_txbufs, DHD_TPUT_MAX_TX_PKTS_BATCH);
if (!(tput_data->num_pkts > 0)) {
DHD_ERROR(("%s: invalid num_pkts: %d to tx\n",
__FUNCTION__, tput_data->num_pkts));
err_exit = BCME_ERROR;
goto exit_error;
}
memset(&dhd->tput_data, 0, sizeof(dhd->tput_data));
memcpy(&dhd->tput_data, tput_data, sizeof(*tput_data));
dhd->tput_data.pkts_bad = dhd->tput_data.pkts_good = 0;
dhd->tput_data.pkts_cmpl = 0;
dhd->tput_start_ts = dhd->tput_stop_ts = 0;
if (tput_data->flags & TPUT_TEST_USE_ETHERNET_HDR) {
pktsize = sizeof(ether_hdr) + sizeof(tput_pkt_t) +
(tput_data->payload_size - 12);
} else {
pktsize = sizeof(tput_pkt_t) +
(tput_data->payload_size - 12);
}
tput_pkt_hdr_size = (uint8)((uint8 *)&tput_pkt.crc32 -
(uint8 *)&tput_pkt.mac_sta);
/* mark the tput test as started */
dhd->tput_data.tput_test_running = TRUE;
if (tput_data->direction == TPUT_DIR_TX) {
/* for ethernet header */
memcpy(ether_hdr.ether_shost, tput_data->mac_sta, ETHER_ADDR_LEN);
memcpy(ether_hdr.ether_dhost, tput_data->mac_ap, ETHER_ADDR_LEN);
ether_hdr.ether_type = hton16(ETHER_TYPE_IP);
/* fill in the tput pkt */
memset(&tput_pkt, 0, sizeof(tput_pkt));
memcpy(tput_pkt.mac_ap, tput_data->mac_ap, ETHER_ADDR_LEN);
memcpy(tput_pkt.mac_sta, tput_data->mac_sta, ETHER_ADDR_LEN);
tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_NORMAL);
tput_pkt.num_pkts = hton32(tput_data->num_pkts);
if (tput_data->num_pkts > (uint32)max_txbufs) {
n_batches = tput_data->num_pkts / max_txbufs;
n_remain = tput_data->num_pkts % max_txbufs;
} else {
n_batches = 0;
n_remain = tput_data->num_pkts;
}
DHD_ERROR(("%s: num_pkts: %u n_batches: %u n_remain: %u\n",
__FUNCTION__, tput_data->num_pkts, n_batches, n_remain));
do {
/* reset before every batch */
dhd->batch_tx_pkts_cmpl = 0;
if (n_batches) {
dhd->batch_tx_num_pkts = max_txbufs;
--n_batches;
} else if (n_remain) {
dhd->batch_tx_num_pkts = n_remain;
n_remain = 0;
} else {
DHD_ERROR(("Invalid. This should not hit\n"));
}
dhd->tput_start_ts = OSL_SYSUPTIME_US();
for (i = 0; (i < dhd->batch_tx_num_pkts) || (tx_stop_pkt); ++i) {
pkt = PKTGET(dhd->osh, pktsize, TRUE);
if (!pkt) {
dhd->tput_data.tput_test_running = FALSE;
DHD_ERROR(("%s: PKTGET fails ! Not enough Tx buffers\n",
__FUNCTION__));
DHD_ERROR(("%s: pkts_good:%u; pkts_bad:%u; pkts_cmpl:%u\n",
__FUNCTION__, dhd->tput_data.pkts_good,
dhd->tput_data.pkts_bad, dhd->tput_data.pkts_cmpl));
err_exit = BCME_NOMEM;
goto exit_error;
}
pktdata = PKTDATA(dhd->osh, pkt);
PKTSETLEN(dhd->osh, pkt, pktsize);
memset(pktdata, 0, pktsize);
if (tput_data->flags & TPUT_TEST_USE_ETHERNET_HDR) {
memcpy(pktdata, &ether_hdr, sizeof(ether_hdr));
pktdata += sizeof(ether_hdr);
}
/* send stop pkt as last pkt */
if (tx_stop_pkt) {
tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_STOP);
tx_stop_pkt = FALSE;
} else
tput_pkt.pkt_type = hton16(TPUT_PKT_TYPE_NORMAL);
tput_pkt.pkt_id = hton32(pktid++);
tput_pkt.crc32 = 0;
memcpy(pktdata, &tput_pkt, sizeof(tput_pkt));
/* compute crc32 over the pkt-id, num-pkts and data fields */
crc = (uint32 *)(pktdata + tput_pkt_hdr_size);
*crc = hton32(hndcrc32(pktdata + tput_pkt_hdr_size + 4,
8 + (tput_data->payload_size - 12),
CRC32_INIT_VALUE));
err = dhd_sendpkt(dhd, 0, pkt);
if (err != BCME_OK) {
DHD_INFO(("%s: send pkt (id = %u) fails (err = %d) ! \n",
__FUNCTION__, pktid, err));
dhd->tput_data.pkts_bad++;
}
total_num_tx_pkts++;
if ((total_num_tx_pkts == tput_data->num_pkts) && (!tx_stop_pkt)) {
tx_stop_pkt = TRUE;
}
}
DHD_INFO(("%s: TX done, wait for completion...\n", __FUNCTION__));
if (!dhd_os_tput_test_wait(dhd, NULL,
TPUT_TEST_WAIT_TIMEOUT_DEFAULT)) {
dhd->tput_stop_ts = OSL_SYSUPTIME_US();
dhd->tput_data.tput_test_running = FALSE;
DHD_ERROR(("%s: TX completion timeout !"
" Total Tx pkts (including STOP) = %u; pkts cmpl = %u; \n",
__FUNCTION__, total_num_tx_pkts, dhd->batch_tx_pkts_cmpl));
err_exit = BCME_ERROR;
goto exit_error;
}
if ((dhd->tput_start_ts && dhd->tput_stop_ts &&
(dhd->tput_stop_ts > dhd->tput_start_ts)) || (time_taken)) {
if (!time_taken) {
time_taken = dhd->tput_stop_ts - dhd->tput_start_ts;
}
} else {
dhd->tput_data.tput_test_running = FALSE;
DHD_ERROR(("%s: bad timestamp while cal tx batch time\n",
__FUNCTION__));
err_exit = BCME_ERROR;
goto exit_error;
}
if (n_batches || n_remain) {
batch_cnt = TRUE;
} else {
batch_cnt = FALSE;
}
} while (batch_cnt);
} else {
/* TPUT_DIR_RX */
DHD_INFO(("%s: waiting for RX completion... \n", __FUNCTION__));
if (!dhd_os_tput_test_wait(dhd, NULL, tput_data->timeout_ms)) {
DHD_ERROR(("%s: RX completion timeout ! \n", __FUNCTION__));
dhd->tput_stop_ts = OSL_SYSUPTIME_US();
}
}
/* calculate the throughput in bits per sec */
if (dhd->tput_start_ts && dhd->tput_stop_ts &&
(dhd->tput_stop_ts > dhd->tput_start_ts)) {
time_taken = dhd->tput_stop_ts - dhd->tput_start_ts;
time_taken = DIV_U64_BY_U32(time_taken, MSEC_PER_SEC); /* convert to ms */
dhd->tput_data.time_ms = time_taken;
if (time_taken) {
total_size = pktsize * dhd->tput_data.pkts_cmpl * 8;
dhd->tput_data.tput_bps = DIV_U64_BY_U64(total_size, time_taken);
/* convert from ms to seconds */
dhd->tput_data.tput_bps = dhd->tput_data.tput_bps * 1000;
}
} else {
DHD_ERROR(("%s: bad timestamp !\n", __FUNCTION__));
}
DHD_INFO(("%s: DONE. tput = %llu bps, time = %llu ms\n", __FUNCTION__,
dhd->tput_data.tput_bps, dhd->tput_data.time_ms));
memcpy(tput_data, &dhd->tput_data, sizeof(dhd->tput_data));
dhd->tput_data.tput_test_running = FALSE;
err_exit = BCME_OK;
exit_error:
DHD_ERROR(("%s: pkts_good = %u; pkts_bad = %u; pkts_cmpl = %u\n",
__FUNCTION__, dhd->tput_data.pkts_good,
dhd->tput_data.pkts_bad, dhd->tput_data.pkts_cmpl));
#if defined(DHD_EFI) && defined(DHD_INTR_POLL_PERIOD_DYNAMIC)
/* restore interrupt poll period to the previous existing value */
dhd_os_set_intr_poll_period(dhd->bus, cur_intr_poll_period);
#endif /* DHD_EFI && DHD_INTR_POLL_PERIOD_DYNAMIC */
return err_exit;
}
void
dhd_tput_test_rx(dhd_pub_t *dhd, void *pkt)
{
uint8 *pktdata = NULL;
tput_pkt_t *tput_pkt = NULL;
uint32 crc = 0;
uint8 tput_pkt_hdr_size = 0;
pktdata = PKTDATA(dhd->osh, pkt);
if (dhd->tput_data.flags & TPUT_TEST_USE_ETHERNET_HDR)
pktdata += sizeof(struct ether_header);
tput_pkt = (tput_pkt_t *)pktdata;
/* record the timestamp of the first packet received */
if (dhd->tput_data.pkts_cmpl == 0) {
dhd->tput_start_ts = OSL_SYSUPTIME_US();
}
if (ntoh16(tput_pkt->pkt_type) != TPUT_PKT_TYPE_STOP &&
dhd->tput_data.pkts_cmpl <= dhd->tput_data.num_pkts) {
dhd->tput_data.pkts_cmpl++;
}
/* drop rx packets received beyond the specified # */
if (dhd->tput_data.pkts_cmpl > dhd->tput_data.num_pkts)
return;
DHD_TRACE(("%s: Rx tput test pkt, id = %u ; type = %u\n", __FUNCTION__,
ntoh32(tput_pkt->pkt_id), ntoh16(tput_pkt->pkt_type)));
/* discard if mac addr of AP/STA does not match the specified ones */
if ((memcmp(tput_pkt->mac_ap, dhd->tput_data.mac_ap,
ETHER_ADDR_LEN) != 0) ||
(memcmp(tput_pkt->mac_sta, dhd->tput_data.mac_sta,
ETHER_ADDR_LEN) != 0)) {
dhd->tput_data.pkts_bad++;
DHD_INFO(("%s: dropping tput pkt with id %u due to bad AP/STA mac !\n",
__FUNCTION__, ntoh32(tput_pkt->pkt_id)));
return;
}
tput_pkt_hdr_size = (uint8)((uint8 *)&tput_pkt->crc32 -
(uint8 *)&tput_pkt->mac_sta);
pktdata += tput_pkt_hdr_size + 4;
crc = hndcrc32(pktdata, 8 + (dhd->tput_data.payload_size - 12),
CRC32_INIT_VALUE);
if (crc != ntoh32(tput_pkt->crc32)) {
DHD_INFO(("%s: dropping tput pkt with id %u due to bad CRC !\n",
__FUNCTION__, ntoh32(tput_pkt->pkt_id)));
dhd->tput_data.pkts_bad++;
return;
}
if (ntoh16(tput_pkt->pkt_type) != TPUT_PKT_TYPE_STOP)
dhd->tput_data.pkts_good++;
/* if we have received the stop packet or all the # of pkts, we're done */
if (ntoh16(tput_pkt->pkt_type) == TPUT_PKT_TYPE_STOP ||
dhd->tput_data.pkts_cmpl == dhd->tput_data.num_pkts) {
dhd->tput_stop_ts = OSL_SYSUPTIME_US();
dhd_os_tput_test_wake(dhd);
}
}
#ifdef DUMP_IOCTL_IOV_LIST
void
dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node)
{
dll_t *item;
dhd_iov_li_t *iov_li;
dhd->dump_iovlist_len++;
if (dhd->dump_iovlist_len == IOV_LIST_MAX_LEN+1) {
item = dll_head_p(list_head);
iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
dll_delete(item);
MFREE(dhd->osh, iov_li, sizeof(*iov_li));
dhd->dump_iovlist_len--;
}
dll_append(list_head, node);
}
void
dhd_iov_li_print(dll_t *list_head)
{
dhd_iov_li_t *iov_li;
dll_t *item, *next;
uint8 index = 0;
for (item = dll_head_p(list_head); !dll_end(list_head, item); item = next) {
next = dll_next_p(item);
iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
DHD_ERROR(("%d:cmd_name = %s, cmd = %d.\n", ++index, iov_li->buff, iov_li->cmd));
}
}
void
dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head)
{
dll_t *item;
dhd_iov_li_t *iov_li;
while (!(dll_empty(list_head))) {
item = dll_head_p(list_head);
iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
dll_delete(item);
MFREE(dhd->osh, iov_li, sizeof(*iov_li));
}
}
#endif /* DUMP_IOCTL_IOV_LIST */
#ifdef EWP_EDL
/* For now we are allocating memory for EDL ring using DMA_ALLOC_CONSISTENT
* The reason being that, in hikey, if we try to DMA_MAP prealloced memory
* it is failing with an 'out of space in SWIOTLB' error
*/
int
dhd_edl_mem_init(dhd_pub_t *dhd)
{
int ret = 0;
memset(&dhd->edl_ring_mem, 0, sizeof(dhd->edl_ring_mem));
ret = dhd_dma_buf_alloc(dhd, &dhd->edl_ring_mem, DHD_EDL_RING_SIZE);
if (ret != BCME_OK) {
DHD_ERROR(("%s: alloc of edl_ring_mem failed\n",
__FUNCTION__));
return BCME_ERROR;
}
return BCME_OK;
}
/*
* NOTE:- that dhd_edl_mem_deinit need NOT be called explicitly, because the dma_buf
* for EDL is freed during 'dhd_prot_detach_edl_rings' which is called during de-init.
*/
void
dhd_edl_mem_deinit(dhd_pub_t *dhd)
{
if (dhd->edl_ring_mem.va != NULL)
dhd_dma_buf_free(dhd, &dhd->edl_ring_mem);
}
int
dhd_event_logtrace_process_edl(dhd_pub_t *dhdp, uint8 *data,
void *evt_decode_data)
{
msg_hdr_edl_t *msg = NULL;
cmn_msg_hdr_t *cmn_msg_hdr = NULL;
uint8 *buf = NULL;
if (!data || !dhdp || !evt_decode_data) {
DHD_ERROR(("%s: invalid args ! \n", __FUNCTION__));
return BCME_ERROR;
}
/* format of data in each work item in the EDL ring:
* |cmn_msg_hdr_t |payload (var len)|cmn_msg_hdr_t|
* payload = |infobuf_ver(u32)|info_buf_payload_hdr_t|msgtrace_hdr_t|<var len data>|
*/
cmn_msg_hdr = (cmn_msg_hdr_t *)data;
msg = (msg_hdr_edl_t *)(data + sizeof(cmn_msg_hdr_t));
buf = (uint8 *)msg;
/* validate the fields */
if (ltoh32(msg->infobuf_ver) != PCIE_INFOBUF_V1) {
DHD_ERROR(("%s: Skipping msg with invalid infobuf ver (0x%x)"
" expected (0x%x)\n", __FUNCTION__,
msg->infobuf_ver, PCIE_INFOBUF_V1));
return BCME_VERSION;
}
/* in EDL, the request_id field of cmn_msg_hdr is overloaded to carry payload length */
if (sizeof(info_buf_payload_hdr_t) > cmn_msg_hdr->request_id) {
DHD_ERROR(("%s: infobuf too small for v1 type/length fields\n",
__FUNCTION__));
return BCME_BUFTOOLONG;
}
if (ltoh16(msg->pyld_hdr.type) != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
__FUNCTION__, ltoh16(msg->pyld_hdr.type)));
return BCME_BADOPTION;
}
if (ltoh16(msg->pyld_hdr.length) > cmn_msg_hdr->request_id) {
DHD_ERROR(("%s: infobuf logtrace length %u is bigger"
" than available buffer size %u\n", __FUNCTION__,
ltoh16(msg->pyld_hdr.length), cmn_msg_hdr->request_id));
return BCME_BADLEN;
}
/* dhd_dbg_trace_evnt_handler expects the data to start from msgtrace_hdr_t */
buf += sizeof(msg->infobuf_ver) + sizeof(msg->pyld_hdr);
dhd_dbg_trace_evnt_handler(dhdp, buf, evt_decode_data,
ltoh16(msg->pyld_hdr.length));
/*
* check 'dhdp->logtrace_pkt_sendup' and if true alloc an skb
* copy the event data to the skb and send it up the stack
*/
if (dhdp->logtrace_pkt_sendup) {
DHD_INFO(("%s: send up event log, len %u bytes\n", __FUNCTION__,
(uint32)(ltoh16(msg->pyld_hdr.length) +
sizeof(info_buf_payload_hdr_t) + 4)));
dhd_sendup_info_buf(dhdp, (uint8 *)msg);
}
return BCME_OK;
}
#endif /* EWP_EDL */
#ifdef DHD_LOG_DUMP
#define DEBUG_DUMP_TRIGGER_INTERVAL_SEC 4
void
dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd)
{
#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
log_dump_type_t *flush_type;
#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
uint64 current_time_sec;
if (!dhdp) {
DHD_ERROR(("dhdp is NULL !\n"));
return;
}
if (subcmd >= CMD_MAX || subcmd < CMD_DEFAULT) {
DHD_ERROR(("%s : Invalid subcmd \n", __FUNCTION__));
return;
}
current_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
DHD_ERROR(("%s: current_time_sec=%lld debug_dump_time_sec=%lld interval=%d\n",
__FUNCTION__, current_time_sec, dhdp->debug_dump_time_sec,
DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
if ((current_time_sec - dhdp->debug_dump_time_sec) < DEBUG_DUMP_TRIGGER_INTERVAL_SEC) {
DHD_ERROR(("%s : Last debug dump triggered(%lld) within %d seconds, so SKIP\n",
__FUNCTION__, dhdp->debug_dump_time_sec, DEBUG_DUMP_TRIGGER_INTERVAL_SEC));
return;
}
clear_debug_dump_time(dhdp->debug_dump_time_str);
#ifdef DHD_PCIE_RUNTIMEPM
/* wake up RPM if SYSDUMP is triggered */
dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
#endif /* DHD_PCIE_RUNTIMEPM */
/* */
dhdp->debug_dump_subcmd = subcmd;
dhdp->debug_dump_time_sec = DIV_U64_BY_U32(OSL_LOCALTIME_NS(), NSEC_PER_SEC);
#if defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
/* flush_type is freed at do_dhd_log_dump function */
flush_type = MALLOCZ(dhdp->osh, sizeof(log_dump_type_t));
if (flush_type) {
*flush_type = DLD_BUF_TYPE_ALL;
dhd_schedule_log_dump(dhdp, flush_type);
} else {
DHD_ERROR(("%s Fail to malloc flush_type\n", __FUNCTION__));
return;
}
#endif /* DHD_DUMP_FILE_WRITE_FROM_KERNEL */
/* Inside dhd_mem_dump, event notification will be sent to HAL and
* from other context DHD pushes memdump, debug_dump and pktlog dump
* to HAL and HAL will write into file
*/
#if (defined(BCMPCIE) || defined(BCMSDIO)) && defined(DHD_FW_COREDUMP)
dhdp->memdump_type = DUMP_TYPE_BY_SYSDUMP;
dhd_bus_mem_dump(dhdp);
#endif /* BCMPCIE && DHD_FW_COREDUMP */
#if defined(DHD_PKT_LOGGING) && defined(DHD_DUMP_FILE_WRITE_FROM_KERNEL)
dhd_schedule_pktlog_dump(dhdp);
#endif /* DHD_PKT_LOGGING && DHD_DUMP_FILE_WRITE_FROM_KERNEL */
}
#endif /* DHD_LOG_DUMP */
#if (defined(LINUX) || defined(DHD_EFI)) && defined(SHOW_LOGTRACE)
int
dhd_print_fw_ver_from_file(dhd_pub_t *dhdp, char *fwpath)
{
void *file = NULL;
int size = 0;
char buf[FW_VER_STR_LEN];
char *str = NULL;
int ret = BCME_OK;
if (!fwpath)
return BCME_BADARG;
file = dhd_os_open_image1(dhdp, fwpath);
if (!file) {
ret = BCME_ERROR;
goto exit;
}
size = dhd_os_get_image_size(file);
if (!size) {
ret = BCME_ERROR;
goto exit;
}
/* seek to the last 'X' bytes in the file */
if (dhd_os_seek_file(file, size - FW_VER_STR_LEN) != BCME_OK) {
ret = BCME_ERROR;
goto exit;
}
/* read the last 'X' bytes of the file to a buffer */
memset(buf, 0, FW_VER_STR_LEN);
if (dhd_os_get_image_block(buf, FW_VER_STR_LEN - 1, file) < 0) {
ret = BCME_ERROR;
goto exit;
}
/* search for 'Version' in the buffer */
str = bcmstrnstr(buf, FW_VER_STR_LEN, FW_VER_STR, strlen(FW_VER_STR));
if (!str) {
ret = BCME_ERROR;
goto exit;
}
/* go back in the buffer to the last ascii character */
while (str != buf &&
(*str >= ' ' && *str <= '~')) {
--str;
}
/* reverse the final decrement, so that str is pointing
* to the first ascii character in the buffer
*/
++str;
if (strlen(str) > (FW_VER_STR_LEN - 1)) {
ret = BCME_BADLEN;
goto exit;
}
DHD_ERROR(("FW version in file '%s': %s\n", fwpath, str));
/* copy to global variable, so that in case FW load fails, the
* core capture logs will contain FW version read from the file
*/
memset(fw_version, 0, FW_VER_STR_LEN);
strlcpy(fw_version, str, FW_VER_STR_LEN);
exit:
if (file)
dhd_os_close_image1(dhdp, file);
return ret;
}
#endif /* LINUX || DHD_EFI */
#if defined(DHD_AWDL) && defined(AWDL_SLOT_STATS)
void
dhd_clear_awdl_stats(dhd_pub_t *dhd)
{
unsigned long flags;
/*
* Since event path(ex: WLC_E_AWDL_AW) and bus path(tx status process) update
* the AWDL data acquire lock before clearing the AWDL stats.
*/
DHD_AWDL_STATS_LOCK(dhd->awdl_stats_lock, flags);
memset(dhd->awdl_stats, 0, sizeof(dhd->awdl_stats));
DHD_AWDL_STATS_UNLOCK(dhd->awdl_stats_lock, flags);
}
#endif /* DHD_AWDL && AWDL_SLOT_STATS */
#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
static void
copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc)
{
int remain_len;
int i;
int *cnt;
char *dest;
int bytes_written;
uint32 ioc_dwlen = 0;
if (!dhd || !dhd->hang_info) {
DHD_ERROR(("%s dhd=%p hang_info=%p\n",
__FUNCTION__, dhd, (dhd ? dhd->hang_info : NULL)));
return;
}
cnt = &dhd->hang_info_cnt;
dest = dhd->hang_info;
memset(dest, 0, VENDOR_SEND_HANG_EXT_INFO_LEN);
(*cnt) = 0;
bytes_written = 0;
remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
get_debug_dump_time(dhd->debug_dump_time_hang_str);
copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
bytes_written += scnprintf(&dest[bytes_written], remain_len, "%d %d %s %d %d %d %d %d %d ",
HANG_REASON_IOCTL_RESP_TIMEOUT, VENDOR_SEND_HANG_EXT_INFO_VER,
dhd->debug_dump_time_hang_str,
ifidx, ioc->cmd, ioc->len, ioc->set, ioc->used, ioc->needed);
(*cnt) = HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT;
clear_debug_dump_time(dhd->debug_dump_time_hang_str);
/* Access ioc->buf only if the ioc->len is more than 4 bytes */
ioc_dwlen = (uint32)(ioc->len / sizeof(uint32));
if (ioc_dwlen > 0) {
const uint32 *ioc_buf = (const uint32 *)ioc->buf;
remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
bytes_written += scnprintf(&dest[bytes_written], remain_len,
"%08x", *(uint32 *)(ioc_buf++));
GCC_DIAGNOSTIC_POP();
(*cnt)++;
if ((*cnt) >= HANG_FIELD_CNT_MAX) {
return;
}
for (i = 1; i < ioc_dwlen && *cnt <= HANG_FIELD_CNT_MAX;
i++, (*cnt)++) {
remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
GCC_DIAGNOSTIC_PUSH_SUPPRESS_CAST();
bytes_written += scnprintf(&dest[bytes_written], remain_len, "%c%08x",
HANG_RAW_DEL, *(uint32 *)(ioc_buf++));
GCC_DIAGNOSTIC_POP();
}
}
DHD_INFO(("%s hang info len: %d data: %s\n",
__FUNCTION__, (int)strlen(dhd->hang_info), dhd->hang_info));
}
#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
#if defined(DHD_H2D_LOG_TIME_SYNC)
/*
* Helper function:
* Used for Dongle console message time syncing with Host printk
*/
void dhd_h2d_log_time_sync(dhd_pub_t *dhd)
{
uint64 ts;
/*
* local_clock() returns time in nano seconds.
* Dongle understand only milli seconds time.
*/
ts = local_clock();
/* Nano seconds to milli seconds */
do_div(ts, 1000000);
if (dhd_wl_ioctl_set_intiovar(dhd, "rte_timesync", ts, WLC_SET_VAR, TRUE, 0)) {
DHD_ERROR(("%s rte_timesync **** FAILED ****\n", __FUNCTION__));
/* Stopping HOST Dongle console time syncing */
dhd->dhd_rte_time_sync_ms = 0;
}
}
#endif /* DHD_H2D_LOG_TIME_SYNC */
#if defined(LINUX) || defined(linux)
/* configuations of ecounters to be enabled by default in FW */
static ecounters_cfg_t ecounters_cfg_tbl[] = {
/* Global ecounters */
{ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_BUS_PCIE},
// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_TX_AMPDU_STATS},
// {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_RX_AMPDU_STATS},
/* Slice specific ecounters */
{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x0, WL_SLICESTATS_XTLV_PERIODIC_STATE},
{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_SLICESTATS_XTLV_PERIODIC_STATE},
{ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_IFSTATS_XTLV_WL_SLICE_BTCOEX},
/* Interface specific ecounters */
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_GENERIC},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_MGT_CNT},
/* secondary interface */
/* XXX REMOVE for temporal, will be enabled after decision
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_GENERIC},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
{ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x1, WL_IFSTATS_XTLV_MGT_CNT},
*/
};
/* XXX: Same event id shall be defined in consecutive order in the below table */
static event_ecounters_cfg_t event_ecounters_cfg_tbl[] = {
/* Interface specific event ecounters */
{WLC_E_DEAUTH_IND, ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_EVENT_STATS},
};
/* Accepts an argument to -s, -g or -f and creates an XTLV */
int
dhd_create_ecounters_params(dhd_pub_t *dhd, uint16 type, uint16 if_slice_idx,
uint16 stats_rep, uint8 **xtlv)
{
uint8 *req_xtlv = NULL;
ecounters_stats_types_report_req_t *req;
bcm_xtlvbuf_t xtlvbuf, container_xtlvbuf;
ecountersv2_xtlv_list_elt_t temp;
uint16 xtlv_len = 0, total_len = 0;
int rc = BCME_OK;
/* fill in the stat type XTLV. For now there is no explicit TLV for the stat type. */
temp.id = stats_rep;
temp.len = 0;
/* Hence len/data = 0/NULL */
xtlv_len += temp.len + BCM_XTLV_HDR_SIZE;
/* Total length of the container */
total_len = BCM_XTLV_HDR_SIZE +
OFFSETOF(ecounters_stats_types_report_req_t, stats_types_req) + xtlv_len;
/* Now allocate a structure for the entire request */
if ((req_xtlv = (uint8 *)MALLOCZ(dhd->osh, total_len)) == NULL) {
rc = BCME_NOMEM;
goto fail;
}
/* container XTLV context */
bcm_xtlv_buf_init(&container_xtlvbuf, (uint8 *)req_xtlv, total_len,
BCM_XTLV_OPTION_ALIGN32);
/* Fill other XTLVs in the container. Leave space for XTLV headers */
req = (ecounters_stats_types_report_req_t *)(req_xtlv + BCM_XTLV_HDR_SIZE);
req->flags = type;
if (type == ECOUNTERS_STATS_TYPES_FLAG_SLICE) {
req->slice_mask = 0x1 << if_slice_idx;
} else if (type == ECOUNTERS_STATS_TYPES_FLAG_IFACE) {
req->if_index = if_slice_idx;
}
/* Fill remaining XTLVs */
bcm_xtlv_buf_init(&xtlvbuf, (uint8*) req->stats_types_req, xtlv_len,
BCM_XTLV_OPTION_ALIGN32);
if (bcm_xtlv_put_data(&xtlvbuf, temp.id, NULL, temp.len)) {
DHD_ERROR(("Error creating XTLV for requested stats type = %d\n", temp.id));
rc = BCME_ERROR;
goto fail;
}
/* fill the top level container and get done with the XTLV container */
rc = bcm_xtlv_put_data(&container_xtlvbuf, WL_ECOUNTERS_XTLV_REPORT_REQ, NULL,
bcm_xtlv_buf_len(&xtlvbuf) + OFFSETOF(ecounters_stats_types_report_req_t,
stats_types_req));
if (rc) {
DHD_ERROR(("Error creating parent XTLV for type = %d\n", req->flags));
goto fail;
}
fail:
if (rc && req_xtlv) {
MFREE(dhd->osh, req_xtlv, total_len);
req_xtlv = NULL;
}
/* update the xtlv pointer */
*xtlv = req_xtlv;
return rc;
}
static int
dhd_ecounter_autoconfig(dhd_pub_t *dhd)
{
int rc = BCME_OK;
uint32 buf;
rc = dhd_iovar(dhd, 0, "ecounters_autoconfig", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
if (rc != BCME_OK) {
if (rc != BCME_UNSUPPORTED) {
rc = BCME_OK;
DHD_ERROR(("%s Ecounter autoconfig in fw failed : %d\n", __FUNCTION__, rc));
} else {
DHD_ERROR(("%s Ecounter autoconfig in FW not supported\n", __FUNCTION__));
}
}
return rc;
}
int
dhd_ecounter_configure(dhd_pub_t *dhd, bool enable)
{
int rc = BCME_OK;
if (enable) {
if (dhd_ecounter_autoconfig(dhd) != BCME_OK) {
if ((rc = dhd_start_ecounters(dhd)) != BCME_OK) {
DHD_ERROR(("%s Ecounters start failed\n", __FUNCTION__));
} else if ((rc = dhd_start_event_ecounters(dhd)) != BCME_OK) {
DHD_ERROR(("%s Event_Ecounters start failed\n", __FUNCTION__));
}
}
} else {
if ((rc = dhd_stop_ecounters(dhd)) != BCME_OK) {
DHD_ERROR(("%s Ecounters stop failed\n", __FUNCTION__));
} else if ((rc = dhd_stop_event_ecounters(dhd)) != BCME_OK) {
DHD_ERROR(("%s Event_Ecounters stop failed\n", __FUNCTION__));
}
}
return rc;
}
int
dhd_start_ecounters(dhd_pub_t *dhd)
{
uint8 i = 0;
uint8 *start_ptr;
int rc = BCME_OK;
bcm_xtlv_t *elt;
ecounters_config_request_v2_t *req = NULL;
ecountersv2_processed_xtlv_list_elt *list_elt, *tail = NULL;
ecountersv2_processed_xtlv_list_elt *processed_containers_list = NULL;
uint16 total_processed_containers_len = 0;
for (i = 0; i < ARRAYSIZE(ecounters_cfg_tbl); i++) {
ecounters_cfg_t *ecounter_stat = &ecounters_cfg_tbl[i];
if ((list_elt = (ecountersv2_processed_xtlv_list_elt *)
MALLOCZ(dhd->osh, sizeof(*list_elt))) == NULL) {
DHD_ERROR(("Ecounters v2: No memory to process\n"));
goto fail;
}
rc = dhd_create_ecounters_params(dhd, ecounter_stat->type,
ecounter_stat->if_slice_idx, ecounter_stat->stats_rep, &list_elt->data);
if (rc) {
DHD_ERROR(("Ecounters v2: Could not process: stat: %d return code: %d\n",
ecounter_stat->stats_rep, rc));
/* Free allocated memory and go to fail to release any memories allocated
* in previous iterations. Note that list_elt->data gets populated in
* dhd_create_ecounters_params() and gets freed there itself.
*/
MFREE(dhd->osh, list_elt, sizeof(*list_elt));
list_elt = NULL;
goto fail;
}
elt = (bcm_xtlv_t *) list_elt->data;
/* Put the elements in the order they are processed */
if (processed_containers_list == NULL) {
processed_containers_list = list_elt;
} else {
tail->next = list_elt;
}
tail = list_elt;
/* Size of the XTLV returned */
total_processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
}
/* Now create ecounters config request with totallength */
req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req) +
total_processed_containers_len);
if (req == NULL) {
rc = BCME_NOMEM;
goto fail;
}
req->version = ECOUNTERS_VERSION_2;
req->logset = EVENT_LOG_SET_ECOUNTERS;
req->reporting_period = ECOUNTERS_DEFAULT_PERIOD;
req->num_reports = ECOUNTERS_NUM_REPORTS;
req->len = total_processed_containers_len +
OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
/* Copy config */
start_ptr = req->ecounters_xtlvs;
/* Now go element by element in the list */
while (processed_containers_list) {
list_elt = processed_containers_list;
elt = (bcm_xtlv_t *)list_elt->data;
memcpy(start_ptr, list_elt->data, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
start_ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
processed_containers_list = processed_containers_list->next;
/* Free allocated memories */
MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
MFREE(dhd->osh, list_elt, sizeof(*list_elt));
}
if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
DHD_ERROR(("failed to start ecounters\n"));
}
fail:
if (req) {
MFREE(dhd->osh, req, sizeof(*req) + total_processed_containers_len);
}
/* Now go element by element in the list */
while (processed_containers_list) {
list_elt = processed_containers_list;
elt = (bcm_xtlv_t *)list_elt->data;
processed_containers_list = processed_containers_list->next;
/* Free allocated memories */
MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
MFREE(dhd->osh, list_elt, sizeof(*list_elt));
}
return rc;
}
int
dhd_stop_ecounters(dhd_pub_t *dhd)
{
int rc = BCME_OK;
ecounters_config_request_v2_t *req;
/* Now create ecounters config request with totallength */
req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
if (req == NULL) {
rc = BCME_NOMEM;
goto fail;
}
req->version = ECOUNTERS_VERSION_2;
req->len = OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
DHD_ERROR(("failed to stop ecounters\n"));
}
fail:
if (req) {
MFREE(dhd->osh, req, sizeof(*req));
}
return rc;
}
/* configured event_id_array for event ecounters */
typedef struct event_id_array {
uint8 event_id;
uint8 str_idx;
} event_id_array_t;
/* get event id array only from event_ecounters_cfg_tbl[] */
static inline int __dhd_event_ecounters_get_event_id_array(event_id_array_t *event_array)
{
uint8 i;
uint8 idx = 0;
int32 prev_evt_id = -1;
for (i = 0; i < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); i++) {
if (prev_evt_id != event_ecounters_cfg_tbl[i].event_id) {
if (prev_evt_id >= 0)
idx++;
event_array[idx].event_id = event_ecounters_cfg_tbl[i].event_id;
event_array[idx].str_idx = i;
}
prev_evt_id = event_ecounters_cfg_tbl[i].event_id;
}
return idx;
}
/* One event id has limit xtlv num to request based on wl_ifstats_xtlv_id * 2 interface */
#define ECNTRS_MAX_XTLV_NUM (31 * 2)
int
dhd_start_event_ecounters(dhd_pub_t *dhd)
{
uint8 i, j = 0;
uint8 event_id_cnt = 0;
uint16 processed_containers_len = 0;
uint16 max_xtlv_len = 0;
int rc = BCME_OK;
uint8 *ptr;
uint8 *data;
event_id_array_t *id_array;
bcm_xtlv_t *elt = NULL;
event_ecounters_config_request_v2_t *req = NULL;
/* XXX: the size of id_array is limited by the size of event_ecounters_cfg_tbl */
id_array = (event_id_array_t *)MALLOCZ(dhd->osh, sizeof(event_id_array_t) *
ARRAYSIZE(event_ecounters_cfg_tbl));
if (id_array == NULL) {
rc = BCME_NOMEM;
goto fail;
}
event_id_cnt = __dhd_event_ecounters_get_event_id_array(id_array);
max_xtlv_len = ((BCM_XTLV_HDR_SIZE +
OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs)) *
ECNTRS_MAX_XTLV_NUM);
/* Now create ecounters config request with max allowed length */
req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh,
sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
if (req == NULL) {
rc = BCME_NOMEM;
goto fail;
}
for (i = 0; i <= event_id_cnt; i++) {
/* req initialization by event id */
req->version = ECOUNTERS_VERSION_2;
req->logset = EVENT_LOG_SET_ECOUNTERS;
req->event_id = id_array[i].event_id;
req->flags = EVENT_ECOUNTERS_FLAGS_ADD;
req->len = 0;
processed_containers_len = 0;
/* Copy config */
ptr = req->ecounters_xtlvs;
for (j = id_array[i].str_idx; j < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); j++) {
event_ecounters_cfg_t *event_ecounter_stat = &event_ecounters_cfg_tbl[j];
if (id_array[i].event_id != event_ecounter_stat->event_id)
break;
rc = dhd_create_ecounters_params(dhd, event_ecounter_stat->type,
event_ecounter_stat->if_slice_idx, event_ecounter_stat->stats_rep,
&data);
if (rc) {
DHD_ERROR(("%s: Could not process: stat: %d return code: %d\n",
__FUNCTION__, event_ecounter_stat->stats_rep, rc));
goto fail;
}
elt = (bcm_xtlv_t *)data;
memcpy(ptr, elt, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
/* Free allocated memories alloced by dhd_create_ecounters_params */
MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
if (processed_containers_len > max_xtlv_len) {
DHD_ERROR(("%s XTLV NUM IS OVERFLOWED THAN ALLOWED!!\n",
__FUNCTION__));
rc = BCME_BADLEN;
goto fail;
}
}
req->len = processed_containers_len +
OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
DHD_INFO(("%s req version %d logset %d event_id %d flags %d len %d\n",
__FUNCTION__, req->version, req->logset, req->event_id,
req->flags, req->len));
rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE);
if (rc < 0) {
DHD_ERROR(("failed to start event_ecounters(event id %d) with rc %d\n",
req->event_id, rc));
goto fail;
}
}
fail:
/* Free allocated memories */
if (req) {
MFREE(dhd->osh, req, sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
}
if (id_array) {
MFREE(dhd->osh, id_array, sizeof(event_id_array_t) *
ARRAYSIZE(event_ecounters_cfg_tbl));
}
return rc;
}
int
dhd_stop_event_ecounters(dhd_pub_t *dhd)
{
int rc = BCME_OK;
event_ecounters_config_request_v2_t *req;
/* Now create ecounters config request with totallength */
req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
if (req == NULL) {
rc = BCME_NOMEM;
goto fail;
}
req->version = ECOUNTERS_VERSION_2;
req->flags = EVENT_ECOUNTERS_FLAGS_DEL_ALL;
req->len = OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
if ((rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
DHD_ERROR(("failed to stop event_ecounters\n"));
}
fail:
if (req) {
MFREE(dhd->osh, req, sizeof(*req));
}
return rc;
}
#ifdef DHD_LOG_DUMP
int
dhd_dump_debug_ring(dhd_pub_t *dhdp, void *ring_ptr, const void *user_buf,
log_dump_section_hdr_t *sec_hdr,
char *text_hdr, int buflen, uint32 sec_type)
{
uint32 rlen = 0;
uint32 data_len = 0;
void *data = NULL;
unsigned long flags = 0;
int ret = 0;
dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
int pos = 0;
int fpos_sechdr = 0;
if (!dhdp || !ring || !user_buf || !sec_hdr || !text_hdr) {
return BCME_BADARG;
}
/* do not allow further writes to the ring
* till we flush it
*/
DHD_DBG_RING_LOCK(ring->lock, flags);
ring->state = RING_SUSPEND;
DHD_DBG_RING_UNLOCK(ring->lock, flags);
if (dhdp->concise_dbg_buf) {
/* re-use concise debug buffer temporarily
* to pull ring data, to write
* record by record to file
*/
data_len = CONCISE_DUMP_BUFLEN;
data = dhdp->concise_dbg_buf;
ret = dhd_export_debug_data(text_hdr, NULL, user_buf, strlen(text_hdr), &pos);
/* write the section header now with zero length,
* once the correct length is found out, update
* it later
*/
fpos_sechdr = pos;
sec_hdr->type = sec_type;
sec_hdr->length = 0;
ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
sizeof(*sec_hdr), &pos);
do {
rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
if (rlen > 0) {
/* write the log */
ret = dhd_export_debug_data(data, NULL, user_buf, rlen, &pos);
}
DHD_DBGIF(("%s: rlen : %d\n", __FUNCTION__, rlen));
} while ((rlen > 0));
/* now update the section header length in the file */
/* Complete ring size is dumped by HAL, hence updating length to ring size */
sec_hdr->length = ring->ring_size;
ret = dhd_export_debug_data((char *)sec_hdr, NULL, user_buf,
sizeof(*sec_hdr), &fpos_sechdr);
} else {
DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
}
DHD_DBG_RING_LOCK(ring->lock, flags);
ring->state = RING_ACTIVE;
/* Resetting both read and write pointer,
* since all items are read.
*/
ring->rp = ring->wp = 0;
DHD_DBG_RING_UNLOCK(ring->lock, flags);
return ret;
}
int
dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr,
char *text_hdr, uint32 sec_type)
{
uint32 rlen = 0;
uint32 data_len = 0, total_len = 0;
void *data = NULL;
unsigned long fpos_sechdr = 0;
unsigned long flags = 0;
int ret = 0;
dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
if (!dhdp || !ring || !file || !sec_hdr ||
!file_posn || !text_hdr)
return BCME_BADARG;
/* do not allow further writes to the ring
* till we flush it
*/
DHD_DBG_RING_LOCK(ring->lock, flags);
ring->state = RING_SUSPEND;
DHD_DBG_RING_UNLOCK(ring->lock, flags);
if (dhdp->concise_dbg_buf) {
/* re-use concise debug buffer temporarily
* to pull ring data, to write
* record by record to file
*/
data_len = CONCISE_DUMP_BUFLEN;
data = dhdp->concise_dbg_buf;
dhd_os_write_file_posn(file, file_posn, text_hdr,
strlen(text_hdr));
/* write the section header now with zero length,
* once the correct length is found out, update
* it later
*/
dhd_init_sec_hdr(sec_hdr);
fpos_sechdr = *file_posn;
sec_hdr->type = sec_type;
sec_hdr->length = 0;
dhd_os_write_file_posn(file, file_posn, (char *)sec_hdr,
sizeof(*sec_hdr));
do {
rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
if (rlen > 0) {
/* write the log */
ret = dhd_os_write_file_posn(file, file_posn, data, rlen);
if (ret < 0) {
DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
DHD_DBG_RING_LOCK(ring->lock, flags);
ring->state = RING_ACTIVE;
DHD_DBG_RING_UNLOCK(ring->lock, flags);
return BCME_ERROR;
}
}
total_len += rlen;
} while (rlen > 0);
/* now update the section header length in the file */
sec_hdr->length = total_len;
dhd_os_write_file_posn(file, &fpos_sechdr, (char *)sec_hdr, sizeof(*sec_hdr));
} else {
DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
}
DHD_DBG_RING_LOCK(ring->lock, flags);
ring->state = RING_ACTIVE;
/* Resetting both read and write pointer,
* since all items are read.
*/
ring->rp = ring->wp = 0;
DHD_DBG_RING_UNLOCK(ring->lock, flags);
return BCME_OK;
}
/* logdump cookie */
#define MAX_LOGUDMP_COOKIE_CNT 10u
#define LOGDUMP_COOKIE_STR_LEN 50u
int
dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size)
{
uint32 ring_size;
if (!dhdp || !buf) {
DHD_ERROR(("INVALID PTR: dhdp:%p buf:%p\n", dhdp, buf));
return BCME_ERROR;
}
ring_size = dhd_ring_get_hdr_size() + LOGDUMP_COOKIE_STR_LEN * MAX_LOGUDMP_COOKIE_CNT;
if (buf_size < ring_size) {
DHD_ERROR(("BUF SIZE IS TO SHORT: req:%d buf_size:%d\n",
ring_size, buf_size));
return BCME_ERROR;
}
dhdp->logdump_cookie = dhd_ring_init(dhdp, buf, buf_size,
LOGDUMP_COOKIE_STR_LEN, MAX_LOGUDMP_COOKIE_CNT,
DHD_RING_TYPE_FIXED);
if (!dhdp->logdump_cookie) {
DHD_ERROR(("FAIL TO INIT COOKIE RING\n"));
return BCME_ERROR;
}
return BCME_OK;
}
void
dhd_logdump_cookie_deinit(dhd_pub_t *dhdp)
{
if (!dhdp) {
return;
}
if (dhdp->logdump_cookie) {
dhd_ring_deinit(dhdp, dhdp->logdump_cookie);
}
return;
}
#ifdef DHD_TX_PROFILE
int
dhd_tx_profile_detach(dhd_pub_t *dhdp)
{
int result = BCME_ERROR;
if (dhdp != NULL && dhdp->protocol_filters != NULL) {
MFREE(dhdp->osh, dhdp->protocol_filters, DHD_MAX_PROFILES *
sizeof(*(dhdp->protocol_filters)));
dhdp->protocol_filters = NULL;
result = BCME_OK;
}
return result;
}
int
dhd_tx_profile_attach(dhd_pub_t *dhdp)
{
int result = BCME_ERROR;
if (dhdp != NULL) {
dhdp->protocol_filters = (dhd_tx_profile_protocol_t*)MALLOCZ(dhdp->osh,
DHD_MAX_PROFILES * sizeof(*(dhdp->protocol_filters)));
if (dhdp->protocol_filters != NULL) {
result = BCME_OK;
}
}
if (result != BCME_OK) {
DHD_ERROR(("%s:\tMALLOC of tx profile protocol filters failed\n",
__FUNCTION__));
}
return result;
}
#endif /* defined(DHD_TX_PROFILE) */
void
dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type)
{
char *ptr;
if (!dhdp || !cookie || !type || !dhdp->logdump_cookie) {
DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p"
" type = %p, cookie_cfg:%p\n", __FUNCTION__,
dhdp, cookie, type, dhdp?dhdp->logdump_cookie: NULL));
return;
}
ptr = (char *)dhd_ring_get_empty(dhdp->logdump_cookie);
if (ptr == NULL) {
DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
return;
}
scnprintf(ptr, LOGDUMP_COOKIE_STR_LEN, "%s: %s\n", type, cookie);
return;
}
int
dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size)
{
char *ptr;
if (!dhdp || !ret_cookie || !dhdp->logdump_cookie) {
DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p"
"cookie=%p cookie_cfg:%p\n", __FUNCTION__,
dhdp, ret_cookie, dhdp?dhdp->logdump_cookie: NULL));
return BCME_ERROR;
}
ptr = (char *)dhd_ring_get_first(dhdp->logdump_cookie);
if (ptr == NULL) {
DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
return BCME_ERROR;
}
memcpy(ret_cookie, ptr, MIN(buf_size, strlen(ptr)));
dhd_ring_free_first(dhdp->logdump_cookie);
return BCME_OK;
}
int
dhd_logdump_cookie_count(dhd_pub_t *dhdp)
{
if (!dhdp || !dhdp->logdump_cookie) {
DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p\n",
__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie: NULL));
return 0;
}
return dhd_ring_get_cur_size(dhdp->logdump_cookie);
}
static inline int
__dhd_log_dump_cookie_to_file(
dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos,
char *buf, uint32 buf_size)
{
uint32 remain = buf_size;
int ret = BCME_ERROR;
char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
log_dump_section_hdr_t sec_hdr;
uint32 read_idx;
uint32 write_idx;
read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
while (dhd_logdump_cookie_count(dhdp) > 0) {
memset(tmp_buf, 0, sizeof(tmp_buf));
ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
if (ret != BCME_OK) {
return ret;
}
remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
}
dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
ret = dhd_export_debug_data(COOKIE_LOG_HDR, fp, user_buf, strlen(COOKIE_LOG_HDR), f_pos);
if (ret < 0) {
DHD_ERROR(("%s : Write file Error for cookie hdr\n", __FUNCTION__));
return ret;
}
sec_hdr.magic = LOG_DUMP_MAGIC;
sec_hdr.timestamp = local_clock();
sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
sec_hdr.length = buf_size - remain;
ret = dhd_export_debug_data((char *)&sec_hdr, fp, user_buf, sizeof(sec_hdr), f_pos);
if (ret < 0) {
DHD_ERROR(("%s : Write file Error for section hdr\n", __FUNCTION__));
return ret;
}
ret = dhd_export_debug_data(buf, fp, user_buf, sec_hdr.length, f_pos);
if (ret < 0) {
DHD_ERROR(("%s : Write file Error for cookie data\n", __FUNCTION__));
}
return ret;
}
uint32
dhd_log_dump_cookie_len(dhd_pub_t *dhdp)
{
int len = 0;
char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
log_dump_section_hdr_t sec_hdr;
char *buf = NULL;
int ret = BCME_ERROR;
uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
uint32 read_idx;
uint32 write_idx;
uint32 remain;
remain = buf_size;
if (!dhdp || !dhdp->logdump_cookie) {
DHD_ERROR(("%s At least one ptr is NULL "
"dhdp = %p cookie %p\n",
__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
goto exit;
}
buf = (char *)MALLOCZ(dhdp->osh, buf_size);
if (!buf) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
goto exit;
}
read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
while (dhd_logdump_cookie_count(dhdp) > 0) {
memset(tmp_buf, 0, sizeof(tmp_buf));
ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
if (ret != BCME_OK) {
goto exit;
}
remain -= (uint32)strlen(tmp_buf);
}
dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
len += strlen(COOKIE_LOG_HDR);
len += sizeof(sec_hdr);
len += (buf_size - remain);
exit:
if (buf)
MFREE(dhdp->osh, buf, buf_size);
return len;
}
int
dhd_log_dump_cookie(dhd_pub_t *dhdp, const void *user_buf)
{
int ret = BCME_ERROR;
char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
log_dump_section_hdr_t sec_hdr;
char *buf = NULL;
uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
int pos = 0;
uint32 read_idx;
uint32 write_idx;
uint32 remain;
remain = buf_size;
if (!dhdp || !dhdp->logdump_cookie) {
DHD_ERROR(("%s At least one ptr is NULL "
"dhdp = %p cookie %p\n",
__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL));
goto exit;
}
buf = (char *)MALLOCZ(dhdp->osh, buf_size);
if (!buf) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
goto exit;
}
read_idx = dhd_ring_get_read_idx(dhdp->logdump_cookie);
write_idx = dhd_ring_get_write_idx(dhdp->logdump_cookie);
while (dhd_logdump_cookie_count(dhdp) > 0) {
memset(tmp_buf, 0, sizeof(tmp_buf));
ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
if (ret != BCME_OK) {
goto exit;
}
remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
}
dhd_ring_set_read_idx(dhdp->logdump_cookie, read_idx);
dhd_ring_set_write_idx(dhdp->logdump_cookie, write_idx);
ret = dhd_export_debug_data(COOKIE_LOG_HDR, NULL, user_buf, strlen(COOKIE_LOG_HDR), &pos);
sec_hdr.magic = LOG_DUMP_MAGIC;
sec_hdr.timestamp = local_clock();
sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
sec_hdr.length = buf_size - remain;
ret = dhd_export_debug_data((char *)&sec_hdr, NULL, user_buf, sizeof(sec_hdr), &pos);
ret = dhd_export_debug_data(buf, NULL, user_buf, sec_hdr.length, &pos);
exit:
if (buf)
MFREE(dhdp->osh, buf, buf_size);
return ret;
}
int
dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp, const void *user_buf, unsigned long *f_pos)
{
char *buf;
int ret = BCME_ERROR;
uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
if (!dhdp || !dhdp->logdump_cookie || (!fp && !user_buf) || !f_pos) {
DHD_ERROR(("%s At least one ptr is NULL "
"dhdp = %p cookie %p fp = %p f_pos = %p\n",
__FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL, fp, f_pos));
return ret;
}
buf = (char *)MALLOCZ(dhdp->osh, buf_size);
if (!buf) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return ret;
}
ret = __dhd_log_dump_cookie_to_file(dhdp, fp, user_buf, f_pos, buf, buf_size);
MFREE(dhdp->osh, buf, buf_size);
return ret;
}
#endif /* DHD_LOG_DUMP */
#endif /* LINUX || linux */
#if defined(DISABLE_HE_ENAB) || defined(CUSTOM_CONTROL_HE_ENAB)
int
dhd_control_he_enab(dhd_pub_t * dhd, uint8 he_enab)
{
int ret = BCME_OK;
bcm_xtlv_t *pxtlv = NULL;
uint8 mybuf[DHD_IOVAR_BUF_SIZE];
uint16 mybuf_len = sizeof(mybuf);
pxtlv = (bcm_xtlv_t *)mybuf;
ret = bcm_pack_xtlv_entry((uint8**)&pxtlv, &mybuf_len, WL_HE_CMD_ENAB, sizeof(he_enab),
&he_enab, BCM_XTLV_OPTION_ALIGN32);
if (ret != BCME_OK) {
ret = -EINVAL;
DHD_ERROR(("%s failed to pack he enab, err: %s\n", __FUNCTION__, bcmerrorstr(ret)));
return ret;
}
ret = dhd_iovar(dhd, 0, "he", (char *)&mybuf, sizeof(mybuf), NULL, 0, TRUE);
if (ret < 0) {
DHD_ERROR(("%s he_enab (%d) set failed, err: %s\n",
__FUNCTION__, he_enab, bcmerrorstr(ret)));
} else {
DHD_ERROR(("%s he_enab (%d) set successed\n", __FUNCTION__, he_enab));
}
return ret;
}
#endif /* DISABLE_HE_ENAB || CUSTOM_CONTROL_HE_ENAB */
#ifdef CONFIG_ROAM_RSSI_LIMIT
int
dhd_roam_rssi_limit_get(dhd_pub_t *dhd, int *lmt2g, int *lmt5g)
{
wlc_roam_rssi_limit_t *plmt;
wlc_roam_rssi_lmt_info_v1_t *pinfo;
int ret = BCME_OK;
int plmt_len = sizeof(*pinfo) + ROAMRSSI_HDRLEN;
plmt = (wlc_roam_rssi_limit_t *)MALLOCZ(dhd->osh, plmt_len);
if (!plmt) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return BCME_NOMEM;
}
/* Get roam rssi limit */
ret = dhd_iovar(dhd, 0, "roam_rssi_limit", NULL, 0, (char *)plmt, plmt_len, FALSE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Get roam_rssi_limit %d\n", __FUNCTION__, ret));
goto done;
}
if (plmt->ver != WLC_ROAM_RSSI_LMT_VER_1) {
ret = BCME_VERSION;
goto done;
}
pinfo = (wlc_roam_rssi_lmt_info_v1_t *)plmt->data;
*lmt2g = (int)pinfo->rssi_limit_2g;
*lmt5g = (int)pinfo->rssi_limit_5g;
done:
if (plmt) {
MFREE(dhd->osh, plmt, plmt_len);
}
return ret;
}
int
dhd_roam_rssi_limit_set(dhd_pub_t *dhd, int lmt2g, int lmt5g)
{
wlc_roam_rssi_limit_t *plmt;
wlc_roam_rssi_lmt_info_v1_t *pinfo;
int ret = BCME_OK;
int plmt_len = sizeof(*pinfo) + ROAMRSSI_HDRLEN;
/* Sanity check RSSI limit Value */
if ((lmt2g < ROAMRSSI_2G_MIN) || (lmt2g > ROAMRSSI_2G_MAX)) {
DHD_ERROR(("%s Not In Range 2G ROAM RSSI Limit\n", __FUNCTION__));
return BCME_RANGE;
}
if ((lmt2g < ROAMRSSI_5G_MIN) || (lmt2g > ROAMRSSI_5G_MAX)) {
DHD_ERROR(("%s Not In Range 5G ROAM RSSI Limit\n", __FUNCTION__));
return BCME_RANGE;
}
plmt = (wlc_roam_rssi_limit_t *)MALLOCZ(dhd->osh, plmt_len);
if (!plmt) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return BCME_NOMEM;
}
plmt->ver = WLC_ROAM_RSSI_LMT_VER_1;
plmt->len = sizeof(*pinfo);
pinfo = (wlc_roam_rssi_lmt_info_v1_t *)plmt->data;
pinfo->rssi_limit_2g = (int16)lmt2g;
pinfo->rssi_limit_5g = (int16)lmt5g;
/* Set roam rssi limit */
ret = dhd_iovar(dhd, 0, "roam_rssi_limit", (char *)plmt, plmt_len, NULL, 0, TRUE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Get roam_rssi_limit %d\n", __FUNCTION__, ret));
goto done;
}
done:
if (plmt) {
MFREE(dhd->osh, plmt, plmt_len);
}
return ret;
}
#endif /* CONFIG_ROAM_RSSI_LIMIT */
#ifdef CONFIG_ROAM_MIN_DELTA
int
dhd_roam_min_delta_get(dhd_pub_t *dhd, uint32 *dt2g, uint32 *dt5g)
{
wlc_roam_min_delta_t *pmin_delta;
wlc_roam_min_delta_info_v1_t *pmin_delta_info;
int ret = BCME_OK;
int plen = sizeof(*pmin_delta_info) + ROAM_MIN_DELTA_HDRLEN;
pmin_delta = (wlc_roam_min_delta_t *)MALLOCZ(dhd->osh, plen);
if (!pmin_delta) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return BCME_NOMEM;
}
/* Get Minimum ROAM score delta */
ret = dhd_iovar(dhd, 0, "roam_min_delta", NULL, 0, (char *)pmin_delta, plen, FALSE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Get roam_min_delta %d\n", __FUNCTION__, ret));
goto done;
}
if (pmin_delta->ver != WLC_ROAM_MIN_DELTA_VER_1) {
ret = BCME_VERSION;
goto done;
}
pmin_delta_info = (wlc_roam_min_delta_info_v1_t *)pmin_delta->data;
*dt2g = (uint32)pmin_delta_info->roam_min_delta_2g;
*dt5g = (uint32)pmin_delta_info->roam_min_delta_5g;
done:
if (pmin_delta) {
MFREE(dhd->osh, pmin_delta, plen);
}
return ret;
}
int
dhd_roam_min_delta_set(dhd_pub_t *dhd, uint32 dt2g, uint32 dt5g)
{
wlc_roam_min_delta_t *pmin_delta;
wlc_roam_min_delta_info_v1_t *pmin_delta_info;
int ret = BCME_OK;
int plen = sizeof(*pmin_delta_info) + ROAM_MIN_DELTA_HDRLEN;
/* Sanity check Minimum ROAM score delta */
if ((dt2g > ROAM_MIN_DELTA_MAX) || (dt5g > ROAM_MIN_DELTA_MAX)) {
DHD_ERROR(("%s Not In Range Minimum ROAM score delta, 2G: %d, 5G: %d\n",
__FUNCTION__, dt2g, dt5g));
return BCME_RANGE;
}
pmin_delta = (wlc_roam_min_delta_t *)MALLOCZ(dhd->osh, plen);
if (!pmin_delta) {
DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
return BCME_NOMEM;
}
pmin_delta->ver = WLC_ROAM_MIN_DELTA_VER_1;
pmin_delta->len = sizeof(*pmin_delta_info);
pmin_delta_info = (wlc_roam_min_delta_info_v1_t *)pmin_delta->data;
pmin_delta_info->roam_min_delta_2g = (uint32)dt2g;
pmin_delta_info->roam_min_delta_5g = (uint32)dt5g;
/* Set Minimum ROAM score delta */
ret = dhd_iovar(dhd, 0, "roam_min_delta", (char *)pmin_delta, plen, NULL, 0, TRUE);
if (ret < 0) {
DHD_ERROR(("%s Failed to Set roam_min_delta %d\n", __FUNCTION__, ret));
goto done;
}
done:
if (pmin_delta) {
MFREE(dhd->osh, pmin_delta, plen);
}
return ret;
}
#endif /* CONFIG_ROAM_MIN_DELTA */
#ifdef HOST_SFH_LLC
#define SSTLOOKUP(proto) (((proto) == 0x80f3) || ((proto) == 0x8137))
/** Convert Ethernet to 802.3 per 802.1H (use bridge-tunnel if type in SST)
* Note:- This function will overwrite the ethernet header in the pkt
* with a 802.3 ethernet + LLC/SNAP header by utilising the headroom
* in the packet. The pkt data pointer should be pointing to the
* start of the packet (at the ethernet header) when the function is called.
* The pkt data pointer will be pointing to the
* start of the new 802.3 header if the function returns successfully
*
*
* Original Ethernet (header length = 14):
* ----------------------------------------------------------------------------------------
* | | DA | SA | T | Data... |
* ----------------------------------------------------------------------------------------
* 6 6 2
*
* Conversion to 802.3 (header length = 22):
* (LLC includes ether_type in last 2 bytes):
* ----------------------------------------------------------------------------------------
* | | DA | SA | L | LLC/SNAP | T | Data... |
* ----------------------------------------------------------------------------------------
* 6 6 2 6 2
*/
int
BCMFASTPATH(dhd_ether_to_8023_hdr)(osl_t *osh, struct ether_header *eh, void *p)
{
struct ether_header *neh;
struct dot11_llc_snap_header *lsh;
uint16 plen, ether_type;
if (PKTHEADROOM(osh, p) < DOT11_LLC_SNAP_HDR_LEN) {
DHD_ERROR(("%s: FATAL! not enough pkt headroom !\n", __FUNCTION__));
ASSERT(0);
return BCME_BUFTOOSHORT;
}
ether_type = ntoh16(eh->ether_type);
neh = (struct ether_header *)PKTPUSH(osh, p, DOT11_LLC_SNAP_HDR_LEN);
/* 802.3 MAC header */
eacopy((char*)eh->ether_dhost, (char*)neh->ether_dhost);
eacopy((char*)eh->ether_shost, (char*)neh->ether_shost);
plen = (uint16)PKTLEN(osh, p) - ETHER_HDR_LEN;
neh->ether_type = hton16(plen);
/* 802.2 LLC header */
lsh = (struct dot11_llc_snap_header *)&neh[1];
lsh->dsap = 0xaa;
lsh->ssap = 0xaa;
lsh->ctl = 0x03;
/* 802.2 SNAP header Use RFC1042 or bridge-tunnel if type in SST per 802.1H */
lsh->oui[0] = 0x00;
lsh->oui[1] = 0x00;
if (SSTLOOKUP(ether_type))
lsh->oui[2] = 0xf8;
else
lsh->oui[2] = 0x00;
lsh->type = hton16(ether_type);
return BCME_OK;
}
/** Convert 802.3+LLC to ethernet
* Note:- This function will overwrite the 802.3+LLC hdr in the pkt
* with an ethernet header. The pkt data pointer should be pointing to the
* start of the packet (at the 802.3 header) when the function is called.
* The pkt data pointer will be pointing to the
* start of the ethernet header if the function returns successfully
*/
int
BCMFASTPATH(dhd_8023_llc_to_ether_hdr)(osl_t *osh, struct ether_header *eh8023, void *p)
{
struct dot11_llc_snap_header *lsh = NULL;
uint16 ether_type = 0;
uint8 *pdata = NULL;
if (!p || !eh8023)
return BCME_BADARG;
pdata = PKTDATA(osh, p);
ether_type = ntoh16(eh8023->ether_type);
/* ether type in 802.3 hdr for sfh llc host insertion case
* contains length, replace it with actual ether type at the
* end of the LLC hdr
*/
if (ether_type < ETHER_TYPE_MIN) {
/* 802.2 LLC header */
lsh = (struct dot11_llc_snap_header *)(pdata + sizeof(*eh8023));
eh8023->ether_type = lsh->type;
pdata = PKTPULL(osh, p, DOT11_LLC_SNAP_HDR_LEN);
memcpy_s(pdata, sizeof(*eh8023), eh8023, sizeof(*eh8023));
} else {
DHD_ERROR_RLMT(("ethertype 0x%x is not a length !\n", ether_type));
return BCME_BADARG;
}
return BCME_OK;
}
#endif /* HOST_SFH_LLC */
#ifdef DHD_AWDL
#define AWDL_MIN_EXTENSION_DEFAULT 0x3u
#define AWDL_PRESENCE_MODE_DEFAULT 0x4u
#define AWDL_FLAGS_DEFAULT 0x0000u
#define AWDL_PID 0x0800u
#define AWDL_USERDATA_SIZE 6u
/** Convert Ethernet to 802.3 + AWDL LLC SNAP header
* Note:- This function will overwrite the ethernet header in the pkt 'p'
* with a 802.3 ethernet + AWDL LLC/SNAP header by utilising the headroom
* in the packet. The pkt data pointer should be pointing to the
* start of the packet (at the ethernet header) when the function is called.
* The pkt data pointer will be pointing to the
* start of the new 802.3 header if the function returns successfully
*/
int
BCMFASTPATH(dhd_ether_to_awdl_llc_hdr)(struct dhd_pub *dhd, struct ether_header *eh, void *p)
{
osl_t *osh = dhd->osh;
struct ether_header *neh;
struct dot11_llc_snap_header *lsh;
uint16 plen, ether_type;
uint8 *awdl_data = NULL;
uint16 *seq = NULL;
uint16 *flags = NULL;
uint16 *type = NULL;
if (PKTHEADROOM(osh, p) < (2 * DOT11_LLC_SNAP_HDR_LEN)) {
DHD_ERROR(("%s: FATAL! not enough pkt headroom !\n", __FUNCTION__));
ASSERT(0);
return BCME_BUFTOOSHORT;
}
ether_type = ntoh16(eh->ether_type);
neh = (struct ether_header *)PKTPUSH(osh, p, 2 * DOT11_LLC_SNAP_HDR_LEN);
/* 802.3 MAC header */
eacopy((char*)eh->ether_dhost, (char*)neh->ether_dhost);
eacopy((char*)eh->ether_shost, (char*)neh->ether_shost);
plen = (uint16)PKTLEN(osh, p) - ETHER_HDR_LEN;
neh->ether_type = hton16(plen);
/* 802.2 LLC header */
lsh = (struct dot11_llc_snap_header *)&neh[1];
lsh->dsap = 0xaa;
lsh->ssap = 0xaa;
lsh->ctl = 0x03;
/* 802.2 SNAP header */
lsh->oui[0] = 0x00;
lsh->oui[1] = 0x17;
lsh->oui[2] = 0xf2;
lsh->type = hton16(AWDL_PID);
/* AWDL upper layer data */
awdl_data = (uint8 *)&lsh[1];
awdl_data[0] = dhd->awdl_minext;
awdl_data[1] = dhd->awdl_presmode;
seq = (uint16 *)&awdl_data[2];
*seq = dhd->awdl_seq++;
flags = (uint16 *)&awdl_data[4];
*flags = hton16(AWDL_FLAGS_DEFAULT);
type = (uint16 *)&awdl_data[6];
*type = hton16(ether_type);
return BCME_OK;
}
/** Convert 802.3 + AWDL LLC SNAP header to ethernet header
* Note:- This function will overwrite the existing
* 802.3 ethernet + AWDL LLC/SNAP header in the packet 'p'
* with a 14 byte ethernet header
* The pkt data pointer should be pointing to the
* start of the packet (at the 802.3 header) when the function is called.
* The pkt data pointer will be pointing to the
* start of the new ethernet header if the function returns successfully
*/
int
dhd_awdl_llc_to_eth_hdr(struct dhd_pub *dhd, struct ether_header *eh, void *p)
{
uint16 *ethertype = NULL;
uint8 *ptr = NULL;
if (!eh || !p || !dhd)
return BCME_BADARG;
ptr = PKTDATA(dhd->osh, p);
/* copy ether type instead of length from the
* end of the awdl llc header to the ethernet header
*/
ptr += sizeof(*eh) + DOT11_LLC_SNAP_HDR_LEN + AWDL_USERDATA_SIZE;
ethertype = (uint16 *)ptr;
eh->ether_type = *ethertype;
/* overwrite awdl llc header with ethernet header */
PKTPULL(dhd->osh, p, 2 * DOT11_LLC_SNAP_HDR_LEN);
ptr = PKTDATA(dhd->osh, p);
memcpy_s(ptr, sizeof(*eh), eh, sizeof(*eh));
return BCME_OK;
}
#endif /* DHD_AWDL */
int
dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len, char *res_buf,
uint res_len, bool set)
{
char *buf = NULL;
uint input_len;
wl_ioctl_t ioc;
int ret;
if (res_len > WLC_IOCTL_MAXLEN || param_len > WLC_IOCTL_MAXLEN)
return BCME_BADARG;
input_len = strlen(name) + 1 + param_len;
/* WAR to fix GET iovar returning buf too short error
* If param len is 0 for get iovar, increment input_len by sizeof(int)
* to avoid the length check error in fw
*/
if (!set && !param_len) {
input_len += sizeof(int);
}
if (input_len > WLC_IOCTL_MAXLEN)
return BCME_BADARG;
buf = NULL;
if (set) {
if (res_buf || res_len != 0) {
DHD_ERROR(("%s: SET wrong arguemnet\n", __FUNCTION__));
ret = BCME_BADARG;
goto exit;
}
buf = MALLOCZ(pub->osh, input_len);
if (!buf) {
DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
ret = BCME_NOMEM;
goto exit;
}
ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
if (!ret) {
ret = BCME_NOMEM;
goto exit;
}
ioc.cmd = WLC_SET_VAR;
ioc.buf = buf;
ioc.len = input_len;
ioc.set = set;
ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
} else {
if (!res_buf || !res_len) {
DHD_ERROR(("%s: GET failed. resp_buf NULL or length 0.\n", __FUNCTION__));
ret = BCME_BADARG;
goto exit;
}
if (res_len < input_len) {
DHD_INFO(("%s: res_len(%d) < input_len(%d)\n", __FUNCTION__,
res_len, input_len));
buf = MALLOCZ(pub->osh, input_len);
if (!buf) {
DHD_ERROR(("%s: mem alloc failed\n", __FUNCTION__));
ret = BCME_NOMEM;
goto exit;
}
ret = bcm_mkiovar(name, param_buf, param_len, buf, input_len);
if (!ret) {
ret = BCME_NOMEM;
goto exit;
}
ioc.cmd = WLC_GET_VAR;
ioc.buf = buf;
ioc.len = input_len;
ioc.set = set;
ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
if (ret == BCME_OK) {
memcpy(res_buf, buf, res_len);
}
} else {
memset(res_buf, 0, res_len);
ret = bcm_mkiovar(name, param_buf, param_len, res_buf, res_len);
if (!ret) {
ret = BCME_NOMEM;
goto exit;
}
ioc.cmd = WLC_GET_VAR;
ioc.buf = res_buf;
ioc.len = res_len;
ioc.set = set;
ret = dhd_wl_ioctl(pub, ifidx, &ioc, ioc.buf, ioc.len);
}
}
exit:
if (buf) {
MFREE(pub->osh, buf, input_len);
}
return ret;
}