| /* |
| * Custom OID/ioctl related helper functions. |
| * |
| * 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/Dual:>> |
| */ |
| |
| #ifndef _wlioctl_utils_h_ |
| #define _wlioctl_utils_h_ |
| |
| #include <wlioctl.h> |
| |
| #ifndef BCMDRIVER |
| #define CCA_THRESH_MILLI 14 |
| #define CCA_THRESH_INTERFERE 6 |
| |
| extern cca_congest_channel_req_t * cca_per_chan_summary(cca_congest_channel_req_t *input, |
| cca_congest_channel_req_t *avg, bool percent); |
| |
| extern int cca_analyze(cca_congest_channel_req_t *input[], int num_chans, |
| uint flags, chanspec_t *answer); |
| #endif /* BCMDRIVER */ |
| |
| extern int wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf, |
| int buflen, uint32 corerev); |
| |
| extern const char * wl_get_reinit_rc_name(int rc); |
| |
| /* Get data pointer of wlc layer counters tuple from xtlv formatted counters IOVar buffer. */ |
| #define GET_WLCCNT_FROM_CNTBUF(cntbuf) (const wl_cnt_wlc_t*) \ |
| bcm_get_data_from_xtlv_buf(((const wl_cnt_info_t *)cntbuf)->data, \ |
| ((const wl_cnt_info_t *)cntbuf)->datalen, WL_CNT_XTLV_WLC, \ |
| NULL, BCM_XTLV_OPTION_ALIGN32) |
| |
| /* We keep adding new counters, so give warning in case we exceed the ioctl buf len |
| * and need to move on to larger ioctl length in the future. |
| */ |
| #define CHK_CNTBUF_DATALEN(cntbuf, ioctl_buflen) do { \ |
| if (((wl_cnt_info_t *)cntbuf)->datalen + \ |
| OFFSETOF(wl_cnt_info_t, data) > ioctl_buflen) \ |
| printf("IOVAR buffer short!\n"); \ |
| } while (0) |
| |
| #endif /* _wlioctl_utils_h_ */ |