1 /* 2 * Custom OID/ioctl related helper functions. 3 * 4 * Copyright (C) 1999-2019, Broadcom. 5 * 6 * Unless you and Broadcom execute a separate written software license 7 * agreement governing use of this software, this software is licensed to you 8 * under the terms of the GNU General Public License version 2 (the "GPL"), 9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the 10 * following added to such license: 11 * 12 * As a special exception, the copyright holders of this software give you 13 * permission to link this software with independent modules, and to copy and 14 * distribute the resulting executable under terms of your choice, provided that 15 * you also meet, for each linked independent module, the terms and conditions 16 * of the license of that module. An independent module is a module which is 17 * not derived from this software. The special exception does not apply to any 18 * modifications of the software. 19 * 20 * Notwithstanding the above, under no circumstances may you combine this 21 * software in any way with any other Broadcom software provided under a license 22 * other than the GPL, without Broadcom's express prior written consent. 23 * <<Broadcom-WL-IPTag/Open:>> 24 * 25 * $Id: wlioctl_utils.h 626207 2016-03-19 17:39:14Z $ 26 */ 27 28 #ifndef _wlioctl_utils_h_ 29 #define _wlioctl_utils_h_ 30 31 #include <wlioctl.h> 32 33 #ifndef BCMDRIVER 34 #define CCA_THRESH_MILLI 14 35 #define CCA_THRESH_INTERFERE 6 36 37 extern cca_congest_channel_req_t * 38 cca_per_chan_summary(cca_congest_channel_req_t *input, 39 cca_congest_channel_req_t *avg, bool percent); 40 41 extern int cca_analyze(cca_congest_channel_req_t *input[], int num_chans, 42 uint flags, chanspec_t *answer); 43 #endif /* BCMDRIVER */ 44 45 extern int wl_cntbuf_to_xtlv_format(void *ctx, void *cntbuf, int buflen, 46 uint32 corerev); 47 48 extern const char *wl_get_reinit_rc_name(int rc); 49 50 /* Get data pointer of wlc layer counters tuple from xtlv formatted counters 51 * IOVar buffer. */ 52 #define GET_WLCCNT_FROM_CNTBUF(cntbuf) \ 53 (const wl_cnt_wlc_t *)bcm_get_data_from_xtlv_buf( \ 54 ((const wl_cnt_info_t *)cntbuf)->data, \ 55 ((const wl_cnt_info_t *)cntbuf)->datalen, WL_CNT_XTLV_WLC, NULL, \ 56 BCM_XTLV_OPTION_ALIGN32) 57 58 #define CHK_CNTBUF_DATALEN(cntbuf, ioctl_buflen) \ 59 do { \ 60 if (((wl_cnt_info_t *)cntbuf)->datalen + \ 61 OFFSETOF(wl_cnt_info_t, data) > \ 62 ioctl_buflen) \ 63 printf("%s: IOVAR buffer short!\n", __FUNCTION__); \ 64 } while (0) 65 66 #endif /* _wlioctl_utils_h_ */ 67