| /* Crossdriver (bcmdhd/brcmfmac) logic extracted from bcmdhd dhd.h externs. |
| * |
| * Copyright 1999-2016, Broadcom Corporation |
| * All rights reserved, |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * This software is provided by the copyright holder "as is" and any express or |
| * implied warranties, including, but not limited to, the implied warranties of |
| * merchantability and fitness for a particular purpose are disclaimed. In no event |
| * shall copyright holder be liable for any direct, indirect, incidental, special, |
| * exemplary, or consequential damages (including, but not limited to, procurement |
| * of substitute goods or services; loss of use, data, or profits; or business |
| * interruption) however caused and on any theory of liability, whether in |
| * contract, strict liability, or tort (including negligence or otherwise) arising |
| * in any way out of the use of this software, even if advised of the possibility |
| * of such damage |
| */ |
| |
| #include "dhd.h" |
| |
| #include <memory> |
| |
| #include "wl_cfg80211.h" |
| |
| bool get_histograms(wl_wstats_cnt_t wl_stats_cnt, chanspec_t chanspec, uint32_t version, |
| uint32_t rxchain, histograms_report_t* out_report) { |
| if (wl_stats_cnt.version > WSTATS_CNT_T_VERSION) { |
| // Unexpected wl_stats_cnt version. |
| return false; |
| } |
| |
| const chanspec_t real_chanspec = interpret_chanspec(chanspec, version); |
| if (real_chanspec == INVCHANSPEC) { |
| return false; |
| } |
| |
| int band = chanspec & WL_CHANSPEC_BAND_MASK; |
| AntennaId antenna_id; |
| antenna_id.freq = (band == WL_CHANSPEC_BAND_5G) ? ANTENNA_5G : ANTENNA_2G; |
| antenna_id.idx = (rxchain == 1) ? 0 : 1; |
| |
| std::memset(out_report, 0, sizeof(histograms_report_t)); |
| std::memcpy(out_report->rxsnr, wl_stats_cnt.rxsnr, sizeof(out_report->rxsnr)); |
| std::memcpy(out_report->rxnoiseflr, wl_stats_cnt.rxnoiseflr, sizeof(out_report->rxnoiseflr)); |
| std::memcpy(out_report->rxrssi, wl_stats_cnt.rxrssi, sizeof(out_report->rxrssi)); |
| std::memcpy(out_report->rx11b, wl_stats_cnt.rx11b, sizeof(out_report->rx11b)); |
| std::memcpy(out_report->rx11g, wl_stats_cnt.rx11g, sizeof(out_report->rx11g)); |
| std::memcpy(out_report->rx11n, wl_stats_cnt.rx11n, sizeof(out_report->rx11n)); |
| std::memcpy(out_report->rx11ac, wl_stats_cnt.rx11ac, sizeof(out_report->rx11ac)); |
| std::memcpy(&out_report->antennaid, &antenna_id, sizeof(out_report->antennaid)); |
| return true; |
| } |