/* SPDX-License-Identifier: GPL-2.0 */ /* * Linux cfg80211 Vendor Extension Code * * Copyright (C) 1999-2019, Broadcom Corporation * * 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. * * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. * * * <> * * $Id: wl_cfgvendor.c 455257 2014-02-20 08:10:24Z $ */ /* * New vendor interface additon to nl80211/cfg80211 to allow vendors * to implement proprietary features over the cfg80211 stack. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef PNO_SUPPORT #include #endif /* PNO_SUPPORT */ #ifdef RTT_SUPPORT #include #endif /* RTT_SUPPORT */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef PROP_TXSTATUS #include #endif #include #if defined(WL_VENDOR_EXT_SUPPORT) /* * This API is to be used for asynchronous vendor events. This * shouldn't be used in response to a vendor command from its * do_it handler context (instead wl_cfgvendor_send_cmd_reply should * be used). */ static int wl_cfgvendor_set_country(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = BCME_ERROR, rem, type; char country_code[WLC_CNTRY_BUF_SZ] = {0}; const struct nlattr *iter; nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case ANDR_WIFI_ATTRIBUTE_COUNTRY: memcpy(country_code, nla_data(iter), MIN(nla_len(iter), WLC_CNTRY_BUF_SZ)); break; default: WL_ERR(("Unknown type: %d\n", type)); return err; } } err = wldev_set_country(wdev->netdev, country_code, true, true, -1); if (err < 0) { WL_ERR(("Set country failed ret:%d\n", err)); } return err; } int wl_cfgvendor_send_async_event(struct wiphy *wiphy, struct net_device *dev, int event_id, const void *data, int len) { u16 kflags; struct sk_buff *skb; kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; /* Alloc the SKB for vendor_event */ #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, len, event_id, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return -ENOMEM; } /* Push the data to the skb */ nla_put_nohdr(skb, len, data); cfg80211_vendor_event(skb, kflags); return 0; } static int wl_cfgvendor_send_cmd_reply(struct wiphy *wiphy, struct net_device *dev, const void *data, int len) { struct sk_buff *skb; /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len); if (unlikely(!skb)) { WL_ERR(("skb alloc failed")); return -ENOMEM; } /* Push the data to the skb */ nla_put_nohdr(skb, len, data); return cfg80211_vendor_cmd_reply(skb); } static int wl_cfgvendor_get_feature_set(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int reply; reply = dhd_dev_get_feature_set(bcmcfg_to_prmry_ndev(cfg)); err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), &reply, sizeof(int)); if (unlikely(err)) WL_ERR(("Vendor Command reply failed ret:%d \n", err)); return err; } static int wl_cfgvendor_get_feature_set_matrix(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); struct sk_buff *skb; int *reply; int num, mem_needed, i; reply = dhd_dev_get_feature_set_matrix(bcmcfg_to_prmry_ndev(cfg), &num); if (!reply) { WL_ERR(("Could not get feature list matrix\n")); err = -EINVAL; return err; } mem_needed = VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * num) + ATTRIBUTE_U32_LEN; /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed); if (unlikely(!skb)) { WL_ERR(("skb alloc failed")); err = -ENOMEM; goto exit; } nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_NUM_FEATURE_SET, num); for (i = 0; i < num; i++) { nla_put_u32(skb, ANDR_WIFI_ATTRIBUTE_FEATURE_SET, reply[i]); } err = cfg80211_vendor_cmd_reply(skb); if (unlikely(err)) WL_ERR(("Vendor Command reply failed ret:%d \n", err)); exit: kfree(reply); return err; } static int wl_cfgvendor_set_rand_mac_oui(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int type; uint8 random_mac_oui[DOT11_OUI_LEN]; type = nla_type(data); if (type == ANDR_WIFI_ATTRIBUTE_RANDOM_MAC_OUI) { memcpy(random_mac_oui, nla_data(data), DOT11_OUI_LEN); err = dhd_dev_cfg_rand_mac_oui(bcmcfg_to_prmry_ndev(cfg), random_mac_oui); if (unlikely(err)) WL_ERR(("Bad OUI, could not set:%d \n", err)); } else { err = -1; } return err; } #ifdef CUSTOM_FORCE_NODFS_FLAG static int wl_cfgvendor_set_nodfs_flag(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int type; u32 nodfs; type = nla_type(data); if (type == ANDR_WIFI_ATTRIBUTE_NODFS_SET) { nodfs = nla_get_u32(data); err = dhd_dev_set_nodfs(bcmcfg_to_prmry_ndev(cfg), nodfs); } else { err = -1; } return err; } #endif /* CUSTOM_FORCE_NODFS_FLAG */ #ifdef GSCAN_SUPPORT int wl_cfgvendor_send_hotlist_event(struct wiphy *wiphy, struct net_device *dev, void *data, int len, wl_vendor_event_t event) { u16 kflags; const void *ptr; struct sk_buff *skb; int malloc_len, total, iter_cnt_to_send, cnt; gscan_results_cache_t *cache = (gscan_results_cache_t *)data; total = len/sizeof(wifi_gscan_result_t); while (total > 0) { malloc_len = (total * sizeof(wifi_gscan_result_t)) + VENDOR_DATA_OVERHEAD; if (malloc_len > NLMSG_DEFAULT_SIZE) { malloc_len = NLMSG_DEFAULT_SIZE; } iter_cnt_to_send = (malloc_len - VENDOR_DATA_OVERHEAD)/sizeof(wifi_gscan_result_t); total = total - iter_cnt_to_send; kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; /* Alloc the SKB for vendor_event */ #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, malloc_len, event, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, malloc_len, event, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return -ENOMEM; } while (cache && iter_cnt_to_send) { ptr = (const void *) &cache->results[cache->tot_consumed]; if (iter_cnt_to_send < (cache->tot_count - cache->tot_consumed)) { cnt = iter_cnt_to_send; } else { cnt = (cache->tot_count - cache->tot_consumed); } iter_cnt_to_send -= cnt; cache->tot_consumed += cnt; /* Push the data to the skb */ nla_append(skb, cnt * sizeof(wifi_gscan_result_t), ptr); if (cache->tot_consumed == cache->tot_count) { cache = cache->next; } } cfg80211_vendor_event(skb, kflags); } return 0; } static int wl_cfgvendor_gscan_get_capabilities(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pno_gscan_capabilities_t *reply = NULL; uint32 reply_len = 0; reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_GET_CAPABILITIES, NULL, &reply_len); if (!reply) { WL_ERR(("Could not get capabilities\n")); err = -EINVAL; return err; } err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), reply, reply_len); if (unlikely(err)) { WL_ERR(("Vendor Command reply failed ret:%d \n", err)); } kfree(reply); return err; } static int wl_cfgvendor_gscan_get_channel_list(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, type, band; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); uint16 *reply = NULL; uint32 reply_len = 0, num_channels, mem_needed; struct sk_buff *skb; type = nla_type(data); if (type == GSCAN_ATTRIBUTE_BAND) { band = nla_get_u32(data); } else { return -EINVAL; } reply = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_GET_CHANNEL_LIST, &band, &reply_len); if (!reply) { WL_ERR(("Could not get channel list\n")); err = -EINVAL; return err; } num_channels = reply_len/ sizeof(uint32); mem_needed = reply_len + VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * 2); /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed); if (unlikely(!skb)) { WL_ERR(("skb alloc failed")); err = -ENOMEM; goto exit; } nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_CHANNELS, num_channels); nla_put(skb, GSCAN_ATTRIBUTE_CHANNEL_LIST, reply_len, reply); err = cfg80211_vendor_cmd_reply(skb); if (unlikely(err)) { WL_ERR(("Vendor Command reply failed ret:%d \n", err)); } exit: kfree(reply); return err; } static int wl_cfgvendor_gscan_get_batch_results(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); gscan_results_cache_t *results, *iter; uint32 reply_len, complete = 1; int32 mem_needed, num_results_iter; wifi_gscan_result_t *ptr; uint16 num_scan_ids, num_results; struct sk_buff *skb; struct nlattr *scan_hdr, *complete_flag; err = dhd_dev_wait_batch_results_complete(bcmcfg_to_prmry_ndev(cfg)); if (err != BCME_OK) return -EBUSY; err = dhd_dev_pno_lock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); if (err != BCME_OK) { WL_ERR(("Can't obtain lock to access batch results %d\n", err)); return -EBUSY; } results = dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_GET_BATCH_RESULTS, NULL, &reply_len); if (!results) { WL_ERR(("No results to send %d\n", err)); err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), results, 0); if (unlikely(err)) WL_ERR(("Vendor Command reply failed ret:%d \n", err)); dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); return err; } num_scan_ids = reply_len & 0xFFFF; num_results = (reply_len & 0xFFFF0000) >> 16; mem_needed = (num_results * sizeof(wifi_gscan_result_t)) + (num_scan_ids * GSCAN_BATCH_RESULT_HDR_LEN) + VENDOR_REPLY_OVERHEAD + SCAN_RESULTS_COMPLETE_FLAG_LEN; if (mem_needed > (int32)NLMSG_DEFAULT_SIZE) { mem_needed = (int32)NLMSG_DEFAULT_SIZE; } WL_TRACE(("complete %d mem_needed %d max_mem %d\n", complete, mem_needed, (int)NLMSG_DEFAULT_SIZE)); /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed); if (unlikely(!skb)) { WL_ERR(("skb alloc failed")); dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); return -ENOMEM; } iter = results; complete_flag = nla_reserve(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE, sizeof(complete)); mem_needed = mem_needed - (SCAN_RESULTS_COMPLETE_FLAG_LEN + VENDOR_REPLY_OVERHEAD); while (iter) { num_results_iter = (mem_needed - (int32)GSCAN_BATCH_RESULT_HDR_LEN); num_results_iter /= ((int32)sizeof(wifi_gscan_result_t)); if (num_results_iter <= 0 || ((iter->tot_count - iter->tot_consumed) > num_results_iter)) { break; } scan_hdr = nla_nest_start(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS); /* no more room? we are done then (for now) */ if (scan_hdr == NULL) { complete = 0; break; } nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_ID, iter->scan_id); nla_put_u8(skb, GSCAN_ATTRIBUTE_SCAN_FLAGS, iter->flag); num_results_iter = iter->tot_count - iter->tot_consumed; nla_put_u32(skb, GSCAN_ATTRIBUTE_NUM_OF_RESULTS, num_results_iter); if (num_results_iter) { ptr = &iter->results[iter->tot_consumed]; iter->tot_consumed += num_results_iter; nla_put(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS, num_results_iter * sizeof(wifi_gscan_result_t), ptr); } nla_nest_end(skb, scan_hdr); mem_needed -= GSCAN_BATCH_RESULT_HDR_LEN + (num_results_iter * sizeof(wifi_gscan_result_t)); iter = iter->next; } /* Returns TRUE if all result consumed */ complete = dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg)); memcpy(nla_data(complete_flag), &complete, sizeof(complete)); dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); return cfg80211_vendor_cmd_reply(skb); } static int wl_cfgvendor_initiate_gscan(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int type, tmp = len; int run = 0xFF; int flush = 0; const struct nlattr *iter; nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); if (type == GSCAN_ATTRIBUTE_ENABLE_FEATURE) run = nla_get_u32(iter); else if (type == GSCAN_ATTRIBUTE_FLUSH_FEATURE) flush = nla_get_u32(iter); } if (run != 0xFF) { err = dhd_dev_pno_run_gscan(bcmcfg_to_prmry_ndev(cfg), run, flush); if (unlikely(err)) { WL_ERR(("Could not run gscan:%d \n", err)); } return err; } else { return -EINVAL; } } static int wl_cfgvendor_enable_full_scan_result(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int type; bool real_time = FALSE; type = nla_type(data); if (type == GSCAN_ATTRIBUTE_ENABLE_FULL_SCAN_RESULTS) { real_time = nla_get_u32(data); err = dhd_dev_pno_enable_full_scan_result(bcmcfg_to_prmry_ndev(cfg), real_time); if (unlikely(err)) { WL_ERR(("Could not run gscan:%d \n", err)); } } else { err = -EINVAL; } return err; } static int wl_cfgvendor_set_scan_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); gscan_scan_params_t *scan_param; int j = 0; int type, tmp, tmp1, tmp2, k = 0; const struct nlattr *iter, *iter1, *iter2; struct dhd_pno_gscan_channel_bucket *ch_bucket; scan_param = kzalloc(sizeof(gscan_scan_params_t), GFP_KERNEL); if (!scan_param) { WL_ERR(("Could not set GSCAN scan cfg, mem alloc failure\n")); err = -EINVAL; return err; } scan_param->scan_fr = PNO_SCAN_MIN_FW_SEC; nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); if (j >= GSCAN_MAX_CH_BUCKETS) { break; } switch (type) { case GSCAN_ATTRIBUTE_BASE_PERIOD: scan_param->scan_fr = nla_get_u32(iter)/1000; break; case GSCAN_ATTRIBUTE_NUM_BUCKETS: scan_param->nchannel_buckets = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_CH_BUCKET_1: case GSCAN_ATTRIBUTE_CH_BUCKET_2: case GSCAN_ATTRIBUTE_CH_BUCKET_3: case GSCAN_ATTRIBUTE_CH_BUCKET_4: case GSCAN_ATTRIBUTE_CH_BUCKET_5: case GSCAN_ATTRIBUTE_CH_BUCKET_6: case GSCAN_ATTRIBUTE_CH_BUCKET_7: nla_for_each_nested(iter1, iter, tmp1) { type = nla_type(iter1); ch_bucket = scan_param->channel_bucket; switch (type) { case GSCAN_ATTRIBUTE_BUCKET_ID: break; case GSCAN_ATTRIBUTE_BUCKET_PERIOD: ch_bucket[j].bucket_freq_multiple = nla_get_u32(iter1)/1000; break; case GSCAN_ATTRIBUTE_BUCKET_NUM_CHANNELS: ch_bucket[j].num_channels = nla_get_u32(iter1); break; case GSCAN_ATTRIBUTE_BUCKET_CHANNELS: nla_for_each_nested(iter2, iter1, tmp2) { if (k >= GSCAN_MAX_CHANNELS_IN_BUCKET) break; ch_bucket[j].chan_list[k] = nla_get_u32(iter2); k++; } k = 0; break; case GSCAN_ATTRIBUTE_BUCKETS_BAND: ch_bucket[j].band = (uint16) nla_get_u32(iter1); break; case GSCAN_ATTRIBUTE_REPORT_EVENTS: ch_bucket[j].report_flag = (uint8) nla_get_u32(iter1); break; case GSCAN_ATTRIBUTE_BUCKET_STEP_COUNT: ch_bucket[j].repeat = (uint16) nla_get_u32(iter1); break; case GSCAN_ATTRIBUTE_BUCKET_MAX_PERIOD: ch_bucket[j].bucket_max_multiple = nla_get_u32(iter1)/1000; default: WL_ERR(("bucket attribute type error %d\n", type)); break; } } j++; break; default: WL_ERR(("Unknown type %d\n", type)); break; } } if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_SCAN_CFG_ID, scan_param, 0) < 0) { WL_ERR(("Could not set GSCAN scan cfg\n")); err = -EINVAL; } kfree(scan_param); return err; } static int wl_cfgvendor_hotlist_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); gscan_hotlist_scan_params_t *hotlist_params; int tmp, tmp1, tmp2, type, j = 0, dummy; const struct nlattr *outer, *inner, *iter; uint8 flush = 0; struct bssid_t *pbssid; hotlist_params = (gscan_hotlist_scan_params_t *)kzalloc(len, GFP_KERNEL); if (!hotlist_params) { WL_ERR(("Cannot Malloc mem to parse config commands size - %d bytes \n", len)); return -ENOMEM; } hotlist_params->lost_ap_window = GSCAN_LOST_AP_WINDOW_DEFAULT; nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_HOTLIST_BSSIDS: pbssid = hotlist_params->bssid; nla_for_each_nested(outer, iter, tmp) { nla_for_each_nested(inner, outer, tmp1) { type = nla_type(inner); switch (type) { case GSCAN_ATTRIBUTE_BSSID: memcpy(&(pbssid[j].macaddr), nla_data(inner), ETHER_ADDR_LEN); break; case GSCAN_ATTRIBUTE_RSSI_LOW: pbssid[j].rssi_reporting_threshold = (int8) nla_get_u8(inner); break; case GSCAN_ATTRIBUTE_RSSI_HIGH: dummy = (int8) nla_get_u8(inner); break; default: WL_ERR(("ATTR unknown %d\n", type)); break; } } j++; } hotlist_params->nbssid = j; break; case GSCAN_ATTRIBUTE_HOTLIST_FLUSH: flush = nla_get_u8(iter); break; case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE: hotlist_params->lost_ap_window = nla_get_u32(iter); break; default: WL_ERR(("Unknown type %d\n", type)); break; } } if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_GEOFENCE_SCAN_CFG_ID, hotlist_params, flush) < 0) { WL_ERR(("Could not set GSCAN HOTLIST cfg\n")); err = -EINVAL; goto exit; } exit: kfree(hotlist_params); return err; } static int wl_cfgvendor_epno_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_epno_params_t *epno_params; int tmp, tmp1, tmp2, type, num = 0; const struct nlattr *outer, *inner, *iter; uint8 flush = 0, i = 0; uint16 num_visible_ssid = 0; nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_EPNO_SSID_LIST: nla_for_each_nested(outer, iter, tmp) { epno_params = (dhd_epno_params_t *) dhd_dev_pno_get_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_GET_EPNO_SSID_ELEM, NULL, &num); if (!epno_params) { WL_ERR(("Failed to get SSID LIST buffer\n")); err = -ENOMEM; goto exit; } i++; nla_for_each_nested(inner, outer, tmp1) { type = nla_type(inner); switch (type) { case GSCAN_ATTRIBUTE_EPNO_SSID: memcpy(epno_params->ssid, nla_data(inner), DOT11_MAX_SSID_LEN); break; case GSCAN_ATTRIBUTE_EPNO_SSID_LEN: len = nla_get_u8(inner); if (len < DOT11_MAX_SSID_LEN) { epno_params->ssid_len = len; } else { WL_ERR(("SSID too" "long %d\n", len)); err = -EINVAL; goto exit; } break; case GSCAN_ATTRIBUTE_EPNO_RSSI: epno_params->rssi_thresh = (int8) nla_get_u32(inner); break; case GSCAN_ATTRIBUTE_EPNO_FLAGS: epno_params->flags = nla_get_u8(inner); if (!(epno_params->flags & DHD_PNO_USE_SSID)) num_visible_ssid++; break; case GSCAN_ATTRIBUTE_EPNO_AUTH: epno_params->auth = nla_get_u8(inner); break; } } } break; case GSCAN_ATTRIBUTE_EPNO_SSID_NUM: num = nla_get_u8(iter); break; case GSCAN_ATTRIBUTE_EPNO_FLUSH: flush = nla_get_u8(iter); dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_EPNO_CFG_ID, NULL, flush); break; default: WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type)); err = -EINVAL; goto exit; } } if (i != num) { WL_ERR(("%s: num_ssid %d does not match ssids sent %d\n", __FUNCTION__, num, i)); err = -EINVAL; } exit: /* Flush all configs if error condition */ flush = (err < 0) ? TRUE: FALSE; dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_EPNO_CFG_ID, &num_visible_ssid, flush); return err; } static int wl_cfgvendor_set_batch_scan_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, tmp, type; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); gscan_batch_params_t batch_param; const struct nlattr *iter; batch_param.mscan = batch_param.bestn = 0; batch_param.buffer_threshold = GSCAN_BATCH_NO_THR_SET; nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_NUM_AP_PER_SCAN: batch_param.bestn = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_NUM_SCANS_TO_CACHE: batch_param.mscan = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_REPORT_THRESHOLD: batch_param.buffer_threshold = nla_get_u32(iter); break; default: WL_ERR(("Unknown type %d\n", type)); break; } } if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_BATCH_SCAN_CFG_ID, &batch_param, 0) < 0) { WL_ERR(("Could not set batch cfg\n")); err = -EINVAL; return err; } return err; } static int wl_cfgvendor_significant_change_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); gscan_swc_params_t *significant_params; int tmp, tmp1, tmp2, type, j = 0; const struct nlattr *outer, *inner, *iter; uint8 flush = 0; wl_pfn_significant_bssid_t *bssid; uint16 num_bssid = 0; uint16 max_buf_size = sizeof(gscan_swc_params_t) + sizeof(wl_pfn_significant_bssid_t) * (PFN_SWC_MAX_NUM_APS - 1); significant_params = kzalloc(max_buf_size, GFP_KERNEL); if (!significant_params) { WL_ERR(("Cannot Malloc mem size:%d\n", max_buf_size)); return BCME_NOMEM; } nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH: if (nla_len(iter) != sizeof(uint8)) { WL_ERR(("type:%d length:%d not matching.\n", type, nla_len(iter))); err = -EINVAL; goto exit; } flush = nla_get_u8(iter); break; case GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE: if (nla_len(iter) != sizeof(uint16)) { WL_ERR(("type:%d length:%d not matching.\n", type, nla_len(iter))); err = -EINVAL; goto exit; } significant_params->rssi_window = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE: if (nla_len(iter) != sizeof(uint16)) { WL_ERR(("type:%d length:%d not matching\n", type, nla_len(iter))); err = -EINVAL; goto exit; } significant_params->lost_ap_window = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_MIN_BREACHING: if (nla_len(iter) != sizeof(uint16)) { WL_ERR(("type:%d length:%d not matching\n", type, nla_len(iter))); err = -EINVAL; goto exit; } significant_params->swc_threshold = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_NUM_BSSID: num_bssid = nla_get_u16(iter); if (num_bssid > PFN_SWC_MAX_NUM_APS) { WL_ERR(("ovar max SWC bssids:%d\n", num_bssid)); err = BCME_BADARG; goto exit; } break; case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS: if (num_bssid == 0 || num_bssid > PFN_SWC_MAX_NUM_APS) { WL_ERR(("Invalid num_bssid : %d\n", num_bssid)); err = BCME_BADARG; goto exit; } bssid = significant_params->bssid_elem_list; nla_for_each_nested(outer, iter, tmp) { if ((j >= num_bssid) || (j > (PFN_SWC_MAX_NUM_APS - 1))) { j++; break; } nla_for_each_nested(inner, outer, tmp1) { switch (nla_type(inner)) { case GSCAN_ATTRIBUTE_BSSID: if (nla_len(inner) != sizeof(bssid[j].macaddr)) { WL_ERR(( "type:%d length:%d not matching.\n", type, nla_len(inner))); err = -EINVAL; goto exit; } memcpy(&(bssid[j].macaddr), nla_data(inner), ETHER_ADDR_LEN); break; case GSCAN_ATTRIBUTE_RSSI_HIGH: if (nla_len(inner) != sizeof(uint8)) { WL_ERR(( "type:%d length:%d not matching.\n", type, nla_len(inner))); err = -EINVAL; goto exit; } bssid[j].rssi_high_threshold = (int8) nla_get_u8(inner); break; case GSCAN_ATTRIBUTE_RSSI_LOW: if (nla_len(inner) != sizeof(uint8)) { WL_ERR(( "type:%d length:%d not matching.\n", type, nla_len(inner))); err = -EINVAL; goto exit; } bssid[j].rssi_low_threshold = (int8) nla_get_u8(inner); break; default: WL_ERR(("ATTR unknown %d\n", type)); break; } } j++; } break; default: WL_ERR(("Unknown type %d\n", type)); break; } } if (j != num_bssid) { WL_ERR(("swc bssids count:%d not matched to num_bssid:%d\n", j, num_bssid)); err = BCME_BADARG; goto exit; } significant_params->nbssid = j; if (dhd_dev_pno_set_cfg_gscan(bcmcfg_to_prmry_ndev(cfg), DHD_PNO_SIGNIFICANT_SCAN_CFG_ID, significant_params, flush) < 0) { WL_ERR(("Could not set GSCAN significant cfg\n")); err = BCME_ERROR; goto exit; } exit: kfree(significant_params); return err; } #endif /* GSCAN_SUPPORT */ #ifdef RTT_SUPPORT void wl_cfgvendor_rtt_evt(void *ctx, void *rtt_data) { struct wireless_dev *wdev = (struct wireless_dev *)ctx; struct wiphy *wiphy; struct sk_buff *skb; uint32 complete = 0; gfp_t kflags; rtt_result_t *rtt_result; rtt_results_header_t *rtt_header; struct list_head *rtt_cache_list; struct nlattr *rtt_nl_hdr; wiphy = wdev->wiphy; WL_DBG(("In\n")); /* Push the data to the skb */ if (!rtt_data) { WL_ERR(("rtt_data is NULL\n")); return; } rtt_cache_list = (struct list_head *)rtt_data; kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; if (list_empty(rtt_cache_list)) { #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, 100, GOOGLE_RTT_COMPLETE_EVENT, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return; } complete = 1; nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, complete); cfg80211_vendor_event(skb, kflags); return; } list_for_each_entry(rtt_header, rtt_cache_list, list) { /* Alloc the SKB for vendor_event */ #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, rtt_header->result_tot_len + 100, GOOGLE_RTT_COMPLETE_EVENT, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, rtt_header->result_tot_len + 100, GOOGLE_RTT_COMPLETE_EVENT, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return; } if (list_is_last(&rtt_header->list, rtt_cache_list)) { complete = 1; } nla_put_u32(skb, RTT_ATTRIBUTE_RESULTS_COMPLETE, complete); rtt_nl_hdr = nla_nest_start(skb, RTT_ATTRIBUTE_RESULTS_PER_TARGET); if (!rtt_nl_hdr) { WL_ERR(("rtt_nl_hdr is NULL\n")); break; } nla_put(skb, RTT_ATTRIBUTE_TARGET_MAC, ETHER_ADDR_LEN, &rtt_header->peer_mac); nla_put_u32(skb, RTT_ATTRIBUTE_RESULT_CNT, rtt_header->result_cnt); list_for_each_entry(rtt_result, &rtt_header->result_list, list) { nla_put(skb, RTT_ATTRIBUTE_RESULT, rtt_result->report_len, &rtt_result->report); } nla_nest_end(skb, rtt_nl_hdr); cfg80211_vendor_event(skb, kflags); } } static int wl_cfgvendor_rtt_set_config(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, rem, rem1, rem2, type; int target_cnt; rtt_config_params_t rtt_param; rtt_target_info_t* rtt_target = NULL; const struct nlattr *iter, *iter1, *iter2; int8 eabuf[ETHER_ADDR_STR_LEN]; int8 chanbuf[CHANSPEC_STR_LEN]; int32 feature_set = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); rtt_capabilities_t capability; feature_set = dhd_dev_get_feature_set(bcmcfg_to_prmry_ndev(cfg)); WL_DBG(("In\n")); err = dhd_dev_rtt_register_noti_callback(wdev->netdev, wdev, wl_cfgvendor_rtt_evt); if (err < 0) { WL_ERR(("failed to register rtt_noti_callback\n")); goto exit; } err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability); if (err < 0) { WL_ERR(("failed to get the capability\n")); goto exit; } memset(&rtt_param, 0, sizeof(rtt_param)); nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case RTT_ATTRIBUTE_TARGET_CNT: target_cnt = nla_get_u8(iter); if (rtt_param.rtt_target_cnt > RTT_MAX_TARGET_CNT) { WL_ERR(("exceed max target count : %d\n", target_cnt)); err = BCME_RANGE; goto exit; } rtt_param.rtt_target_cnt = target_cnt; rtt_param.target_info = kzalloc(TARGET_INFO_SIZE(target_cnt), GFP_KERNEL); if (rtt_param.target_info == NULL) { WL_ERR(("failed to allocate target info for (%d)\n", target_cnt)); err = BCME_NOMEM; goto exit; } break; case RTT_ATTRIBUTE_TARGET_INFO: rtt_target = rtt_param.target_info; nla_for_each_nested(iter1, iter, rem1) { nla_for_each_nested(iter2, iter1, rem2) { type = nla_type(iter2); switch (type) { case RTT_ATTRIBUTE_TARGET_MAC: memcpy(&rtt_target->addr, nla_data(iter2), ETHER_ADDR_LEN); break; case RTT_ATTRIBUTE_TARGET_TYPE: rtt_target->type = nla_get_u8(iter2); if (rtt_target->type == RTT_INVALID || (rtt_target->type == RTT_ONE_WAY && !capability.rtt_one_sided_supported)) { WL_ERR(("doesn't support RTT type" " : %d\n", rtt_target->type)); err = -EINVAL; goto exit; } break; case RTT_ATTRIBUTE_TARGET_PEER: rtt_target->peer = nla_get_u8(iter2); break; case RTT_ATTRIBUTE_TARGET_CHAN: memcpy(&rtt_target->channel, nla_data(iter2), sizeof(rtt_target->channel)); break; case RTT_ATTRIBUTE_TARGET_PERIOD: rtt_target->burst_period = nla_get_u32(iter2); if (rtt_target->burst_period < 32) { /* 100ms unit */ rtt_target->burst_period *= 100; } else { WL_ERR(("%d value must in (0-31)\n", rtt_target->burst_period)); err = EINVAL; goto exit; } break; case RTT_ATTRIBUTE_TARGET_NUM_BURST: rtt_target->num_burst = nla_get_u32(iter2); if (rtt_target->num_burst > 16) { WL_ERR(("%d value must in (0-15)\n", rtt_target->num_burst)); err = -EINVAL; goto exit; } rtt_target->num_burst = BIT(rtt_target->num_burst); break; case RTT_ATTRIBUTE_TARGET_NUM_FTM_BURST: rtt_target->num_frames_per_burst = nla_get_u32(iter2); break; case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTM: rtt_target->num_retries_per_ftm = nla_get_u32(iter2); break; case RTT_ATTRIBUTE_TARGET_NUM_RETRY_FTMR: rtt_target->num_retries_per_ftmr = nla_get_u32(iter2); if (rtt_target->num_retries_per_ftmr > 3) { WL_ERR(("%d value must in (0-3)\n", rtt_target->num_retries_per_ftmr)); err = -EINVAL; goto exit; } break; case RTT_ATTRIBUTE_TARGET_LCI: rtt_target->LCI_request = nla_get_u8(iter2); break; case RTT_ATTRIBUTE_TARGET_LCR: rtt_target->LCI_request = nla_get_u8(iter2); break; case RTT_ATTRIBUTE_TARGET_BURST_DURATION: if ((nla_get_u32(iter2) > 1 && nla_get_u32(iter2) < 12)) { rtt_target->burst_duration = dhd_rtt_idx_to_burst_duration( nla_get_u32(iter2)); } else if (nla_get_u32(iter2) == 15) { /* use default value */ rtt_target->burst_duration = 0; } else { WL_ERR(("%d value must in (2-11) or 15\n", nla_get_u32(iter2))); err = -EINVAL; goto exit; } break; case RTT_ATTRIBUTE_TARGET_BW: rtt_target->bw = nla_get_u8(iter2); break; case RTT_ATTRIBUTE_TARGET_PREAMBLE: rtt_target->preamble = nla_get_u8(iter2); break; } } /* convert to chanspec value */ rtt_target->chanspec = dhd_rtt_convert_to_chspec(rtt_target->channel); if (rtt_target->chanspec == 0) { WL_ERR(("Channel is not valid \n")); err = -EINVAL; goto exit; } WL_INFORM(("Target addr %s, Channel : %s for RTT \n", bcm_ether_ntoa((const struct ether_addr *)&rtt_target->addr, eabuf), wf_chspec_ntoa(rtt_target->chanspec, chanbuf))); rtt_target++; } break; } } WL_DBG(("leave :target_cnt : %d\n", rtt_param.rtt_target_cnt)); if (dhd_dev_rtt_set_cfg(bcmcfg_to_prmry_ndev(cfg), &rtt_param) < 0) { WL_ERR(("Could not set RTT configuration\n")); err = -EINVAL; } exit: /* free the target info list */ kfree(rtt_param.target_info); return err; } static int wl_cfgvendor_rtt_cancel_config(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, rem, type, target_cnt = 1; int target_cnt_chk = 0; const struct nlattr *iter; struct ether_addr *mac_list = NULL, *mac_addr = NULL; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case RTT_ATTRIBUTE_TARGET_CNT: if (mac_list != NULL) { WL_ERR(("mac_list is not NULL\n")); goto exit; } target_cnt = nla_get_u8(iter); if (target_cnt > 0) { mac_list = (struct ether_addr *)kzalloc(target_cnt * ETHER_ADDR_LEN, GFP_KERNEL); if (mac_list == NULL) { WL_ERR(("failed to allocate mem for mac list\n")); goto exit; } mac_addr = &mac_list[0]; } else { /* cancel the current whole RTT process */ goto cancel; } break; case RTT_ATTRIBUTE_TARGET_MAC: if (mac_addr) { memcpy(mac_addr++, nla_data(iter), ETHER_ADDR_LEN); target_cnt_chk++; if (target_cnt_chk > target_cnt) { WL_ERR(("over target count\n")); goto exit; } break; } else { WL_ERR(("mac_list is NULL\n")); goto exit; } } } cancel: if (dhd_dev_rtt_cancel_cfg(bcmcfg_to_prmry_ndev(cfg), mac_list, target_cnt) < 0) { WL_ERR(("Could not cancel RTT configuration\n")); err = -EINVAL; } exit: if (mac_list) { kfree(mac_list); } return err; } static int wl_cfgvendor_rtt_get_capability(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); rtt_capabilities_t capability; err = dhd_dev_rtt_capability(bcmcfg_to_prmry_ndev(cfg), &capability); if (unlikely(err)) { WL_ERR(("Vendor Command reply failed ret:%d \n", err)); goto exit; } err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), &capability, sizeof(capability)); if (unlikely(err)) { WL_ERR(("Vendor Command reply failed ret:%d \n", err)); } exit: return err; } #endif /* RTT_SUPPORT */ #ifdef GSCAN_SUPPORT static int wl_cfgvendor_enable_lazy_roam(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = -EINVAL; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int type; uint32 lazy_roam_enable_flag; type = nla_type(data); if (type == GSCAN_ATTRIBUTE_LAZY_ROAM_ENABLE) { lazy_roam_enable_flag = nla_get_u32(data); err = dhd_dev_lazy_roam_enable(bcmcfg_to_prmry_ndev(cfg), lazy_roam_enable_flag); if (unlikely(err)) WL_ERR(("Could not enable lazy roam:%d \n", err)); } return err; } static int wl_cfgvendor_set_lazy_roam_cfg(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, tmp, type; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); wlc_roam_exp_params_t roam_param; const struct nlattr *iter; memset(&roam_param, 0, sizeof(roam_param)); nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_A_BAND_BOOST_THRESHOLD: roam_param.a_band_boost_threshold = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_A_BAND_PENALTY_THRESHOLD: roam_param.a_band_penalty_threshold = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_A_BAND_BOOST_FACTOR: roam_param.a_band_boost_factor = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_A_BAND_PENALTY_FACTOR: roam_param.a_band_penalty_factor = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_A_BAND_MAX_BOOST: roam_param.a_band_max_boost = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_LAZY_ROAM_HYSTERESIS: roam_param.cur_bssid_boost = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_ALERT_ROAM_RSSI_TRIGGER: roam_param.alert_roam_trigger_threshold = nla_get_u32(iter); break; } } if (dhd_dev_set_lazy_roam_cfg(bcmcfg_to_prmry_ndev(cfg), &roam_param) < 0) { WL_ERR(("Could not set batch cfg\n")); err = -EINVAL; } return err; } /* small helper function */ static wl_bssid_pref_cfg_t * create_bssid_pref_cfg(uint32 num) { uint32 mem_needed; wl_bssid_pref_cfg_t *bssid_pref; mem_needed = sizeof(wl_bssid_pref_cfg_t); if (num) mem_needed += (num - 1) * sizeof(wl_bssid_pref_list_t); bssid_pref = (wl_bssid_pref_cfg_t *) kmalloc(mem_needed, GFP_KERNEL); return bssid_pref; } static int wl_cfgvendor_set_bssid_pref(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); wl_bssid_pref_cfg_t *bssid_pref = NULL; wl_bssid_pref_list_t *bssids; int tmp, tmp1, tmp2, type; const struct nlattr *outer, *inner, *iter; uint32 flush = 0, i = 0, num = 0; /* Assumption: NUM attribute must come first */ nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_NUM_BSSID: num = nla_get_u32(iter); if (num > MAX_BSSID_PREF_LIST_NUM) { WL_ERR(("Too many Preferred BSSIDs!\n")); err = -EINVAL; goto exit; } break; case GSCAN_ATTRIBUTE_BSSID_PREF_FLUSH: flush = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_BSSID_PREF_LIST: if (!num) return -EINVAL; if ((bssid_pref = create_bssid_pref_cfg(num)) == NULL) { WL_ERR(("%s: Can't malloc memory\n", __FUNCTION__)); err = -ENOMEM; goto exit; } bssid_pref->count = num; bssids = bssid_pref->bssids; nla_for_each_nested(outer, iter, tmp) { if (i >= num) { WL_ERR(("CFGs don't seem right!\n")); err = -EINVAL; goto exit; } nla_for_each_nested(inner, outer, tmp1) { type = nla_type(inner); switch (type) { case GSCAN_ATTRIBUTE_BSSID_PREF: memcpy(&(bssids[i].bssid), nla_data(inner), ETHER_ADDR_LEN); /* not used for now */ bssids[i].flags = 0; break; case GSCAN_ATTRIBUTE_RSSI_MODIFIER: bssids[i].rssi_factor = (int8) nla_get_u32(inner); break; } } i++; } break; default: WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type)); break; } } if (!bssid_pref) { /* What if only flush is desired? */ if (flush) { if ((bssid_pref = create_bssid_pref_cfg(0)) == NULL) { WL_ERR(("%s: Can't malloc memory\n", __FUNCTION__)); err = -ENOMEM; goto exit; } bssid_pref->count = 0; } else { err = -EINVAL; goto exit; } } err = dhd_dev_set_lazy_roam_bssid_pref(bcmcfg_to_prmry_ndev(cfg), bssid_pref, flush); exit: kfree(bssid_pref); return err; } static int wl_cfgvendor_set_bssid_blacklist(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); maclist_t *blacklist = NULL; int err = 0; int type, tmp; const struct nlattr *iter; uint32 mem_needed = 0, flush = 0, i = 0, num = 0; /* Assumption: NUM attribute must come first */ nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_NUM_BSSID: num = nla_get_u32(iter); if (num > MAX_BSSID_BLACKLIST_NUM) { WL_ERR(("Too many Blacklist BSSIDs!\n")); err = -EINVAL; goto exit; } break; case GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH: flush = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_BLACKLIST_BSSID: if (num) { if (!blacklist) { mem_needed = sizeof(maclist_t) + sizeof(struct ether_addr) * (num - 1); blacklist = (maclist_t *) kmalloc(mem_needed, GFP_KERNEL); if (!blacklist) { WL_ERR(("%s: Can't malloc %d bytes\n", __FUNCTION__, mem_needed)); err = -ENOMEM; goto exit; } blacklist->count = num; } if (i >= num) { WL_ERR(("CFGs don't seem right!\n")); err = -EINVAL; goto exit; } memcpy(&(blacklist->ea[i]), nla_data(iter), ETHER_ADDR_LEN); i++; } break; default: WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type)); break; } } err = dhd_dev_set_blacklist_bssid(bcmcfg_to_prmry_ndev(cfg), blacklist, mem_needed, flush); exit: kfree(blacklist); return err; } static int wl_cfgvendor_set_ssid_whitelist(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); wl_ssid_whitelist_t *ssid_whitelist = NULL; wlc_ssid_t *ssid_elem; int tmp, tmp2, mem_needed = 0, type; const struct nlattr *inner, *iter; uint32 flush = 0, i = 0, num = 0; /* Assumption: NUM attribute must come first */ nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_NUM_WL_SSID: num = nla_get_u32(iter); if (num > MAX_SSID_WHITELIST_NUM) { WL_ERR(("Too many WL SSIDs!\n")); err = -EINVAL; goto exit; } mem_needed = sizeof(wl_ssid_whitelist_t); if (num) mem_needed += (num - 1) * sizeof(ssid_info_t); ssid_whitelist = (wl_ssid_whitelist_t *) kzalloc(mem_needed, GFP_KERNEL); if (ssid_whitelist == NULL) { WL_ERR(("%s: Can't malloc %d bytes\n", __FUNCTION__, mem_needed)); err = -ENOMEM; goto exit; } ssid_whitelist->ssid_count = num; break; case GSCAN_ATTRIBUTE_WL_SSID_FLUSH: flush = nla_get_u32(iter); break; case GSCAN_ATTRIBUTE_WHITELIST_SSID_ELEM: if (!num || !ssid_whitelist) { WL_ERR(("num ssid is not set!\n")); return -EINVAL; } if (i >= num) { WL_ERR(("CFGs don't seem right!\n")); err = -EINVAL; goto exit; } ssid_elem = &ssid_whitelist->ssids[i]; nla_for_each_nested(inner, iter, tmp) { type = nla_type(inner); switch (type) { case GSCAN_ATTRIBUTE_WHITELIST_SSID: memcpy(ssid_elem->SSID, nla_data(inner), DOT11_MAX_SSID_LEN); break; case GSCAN_ATTRIBUTE_WL_SSID_LEN: ssid_elem->SSID_len = (uint8) nla_get_u32(inner); break; } } i++; break; default: WL_ERR(("%s: No such attribute %d\n", __FUNCTION__, type)); break; } } err = dhd_dev_set_whitelist_ssid(bcmcfg_to_prmry_ndev(cfg), ssid_whitelist, mem_needed, flush); exit: kfree(ssid_whitelist); return err; } #endif /* GSCAN_SUPPORT */ #if defined(KEEP_ALIVE) static int wl_cfgvendor_start_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { /* max size of IP packet for keep alive */ const int MKEEP_ALIVE_IP_PKT_MAX = 256; int ret = BCME_OK, rem, type; u8 mkeep_alive_id = 0; u8 *ip_pkt = NULL; u16 ip_pkt_len = 0; u8 src_mac[ETHER_ADDR_LEN]; u8 dst_mac[ETHER_ADDR_LEN]; u32 period_msec = 0; const struct nlattr *iter; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; gfp_t kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case MKEEP_ALIVE_ATTRIBUTE_ID: mkeep_alive_id = nla_get_u8(iter); break; case MKEEP_ALIVE_ATTRIBUTE_IP_PKT_LEN: ip_pkt_len = nla_get_u16(iter); if (ip_pkt_len > MKEEP_ALIVE_IP_PKT_MAX) { ret = BCME_BADARG; goto exit; } break; case MKEEP_ALIVE_ATTRIBUTE_IP_PKT: ip_pkt = (u8 *)kzalloc(ip_pkt_len, kflags); if (ip_pkt == NULL) { ret = BCME_NOMEM; WL_ERR(("Failed to allocate mem for ip packet\n")); goto exit; } memcpy(ip_pkt, (u8*)nla_data(iter), ip_pkt_len); break; case MKEEP_ALIVE_ATTRIBUTE_SRC_MAC_ADDR: memcpy(src_mac, nla_data(iter), ETHER_ADDR_LEN); break; case MKEEP_ALIVE_ATTRIBUTE_DST_MAC_ADDR: memcpy(dst_mac, nla_data(iter), ETHER_ADDR_LEN); break; case MKEEP_ALIVE_ATTRIBUTE_PERIOD_MSEC: period_msec = nla_get_u32(iter); break; default: WL_ERR(("Unknown type: %d\n", type)); ret = BCME_BADARG; goto exit; } } ret = dhd_dev_start_mkeep_alive(dhd_pub, mkeep_alive_id, ip_pkt, ip_pkt_len, src_mac, dst_mac, period_msec); if (ret < 0) { WL_ERR(("start_mkeep_alive is failed ret: %d\n", ret)); } exit: if (ip_pkt) { kfree(ip_pkt); } return ret; } static int wl_cfgvendor_stop_mkeep_alive(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK, rem, type; u8 mkeep_alive_id = 0; const struct nlattr *iter; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case MKEEP_ALIVE_ATTRIBUTE_ID: mkeep_alive_id = nla_get_u8(iter); break; default: WL_ERR(("Unknown type: %d\n", type)); ret = BCME_BADARG; break; } } ret = dhd_dev_stop_mkeep_alive(dhd_pub, mkeep_alive_id); if (ret < 0) { WL_ERR(("stop_mkeep_alive is failed ret: %d\n", ret)); } return ret; } #endif /* defined(KEEP_ALIVE) */ static int wl_cfgvendor_set_rssi_monitor(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0, tmp, type, start = 0; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int8 max_rssi = 0, min_rssi = 0; const struct nlattr *iter; nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); switch (type) { case RSSI_MONITOR_ATTRIBUTE_MAX_RSSI: max_rssi = (int8) nla_get_u32(iter); break; case RSSI_MONITOR_ATTRIBUTE_MIN_RSSI: min_rssi = (int8) nla_get_u32(iter); break; case RSSI_MONITOR_ATTRIBUTE_START: start = nla_get_u32(iter); } } if (dhd_dev_set_rssi_monitor_cfg(bcmcfg_to_prmry_ndev(cfg), start, max_rssi, min_rssi) < 0) { WL_ERR(("Could not set rssi monitor cfg\n")); err = -EINVAL; } return err; } static int wl_cfgvendor_priv_string_handler(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int ret = 0; int ret_len = 0, payload = 0, msglen; const struct bcm_nlmsg_hdr *nlioc = data; void *buf = NULL, *cur; int maxmsglen = PAGE_SIZE - 0x100; struct sk_buff *reply; WL_ERR(("entry: cmd = %d\n", nlioc->cmd)); len -= sizeof(struct bcm_nlmsg_hdr); ret_len = nlioc->len; if (ret_len > 0 || len > 0) { if (len > DHD_IOCTL_MAXLEN) { WL_ERR(("oversize input buffer %d\n", len)); len = DHD_IOCTL_MAXLEN; } if (ret_len > DHD_IOCTL_MAXLEN) { WL_ERR(("oversize return buffer %d\n", ret_len)); ret_len = DHD_IOCTL_MAXLEN; } payload = max(ret_len, len) + 1; buf = vzalloc(payload); if (!buf) { return -ENOMEM; } memcpy(buf, (void *)nlioc + nlioc->offset, len); *(char *)(buf + len) = '\0'; } ret = dhd_cfgvendor_priv_string_handler(cfg, wdev, nlioc, buf); if (ret) { WL_ERR(("dhd_cfgvendor returned error %d", ret)); vfree(buf); return ret; } cur = buf; while (ret_len > 0) { msglen = nlioc->len > maxmsglen ? maxmsglen : ret_len; ret_len -= msglen; payload = msglen + sizeof(msglen); reply = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, payload); if (!reply) { WL_ERR(("Failed to allocate reply msg\n")); ret = -ENOMEM; break; } if (nla_put(reply, BCM_NLATTR_DATA, msglen, cur) || nla_put_u16(reply, BCM_NLATTR_LEN, msglen)) { kfree_skb(reply); ret = -ENOBUFS; break; } ret = cfg80211_vendor_cmd_reply(reply); if (ret) { WL_ERR(("testmode reply failed:%d\n", ret)); break; } cur += msglen; } return ret; } struct net_device * wl_cfgvendor_get_ndev(struct bcm_cfg80211 *cfg, struct wireless_dev *wdev, const void *data, unsigned long int *out_addr) { char *pos, *pos1; char ifname[IFNAMSIZ + 1] = {0}; struct net_info *iter, *next; struct net_device *ndev = NULL; *out_addr = (unsigned long int) data; /* point to command str by default */ /* check whether ifname= is provided in the command */ pos = strstr(data, "ifname="); if (pos) { pos += strlen("ifname="); pos1 = strstr(pos, " "); if (!pos1) { WL_ERR(("command format error \n")); return NULL; } memcpy(ifname, pos, (pos1 - pos)); for_each_ndev(cfg, iter, next) { if (iter->ndev) { if (strncmp(iter->ndev->name, ifname, strlen(iter->ndev->name)) == 0) { /* matching ifname found */ WL_DBG(("matching interface (%s) found ndev:%p \n", iter->ndev->name, iter->ndev)); *out_addr = (unsigned long int)(pos1 + 1); /* Returns the command portion after ifname= */ return iter->ndev; } } } WL_ERR(("Couldn't find ifname:%s in the netinfo list \n", ifname)); return NULL; } /* If ifname= arg is not provided, use default ndev */ ndev = wdev->netdev ? wdev->netdev : bcmcfg_to_prmry_ndev(cfg); WL_DBG(("Using default ndev (%s) \n", ndev->name)); return ndev; } /* Max length for the reply buffer. For BRCM_ATTR_DRIVER_CMD, the reply * would be a formatted string and reply buf would be the size of the * string. */ #define WL_DRIVER_PRIV_CMD_LEN 512 static int wl_cfgvendor_priv_bcm_handler(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); const struct nlattr *iter; int err = 0; int data_len = 0, cmd_len = 0, tmp = 0, type = 0; char *cmd = NULL; int bytes_written; char *reply_buf = NULL; struct net_device *net = NULL; struct net_device *ndev = wdev->netdev; unsigned long int cmd_out = 0; u32 reply_len = WL_DRIVER_PRIV_CMD_LEN; WL_DBG(("%s: Enter \n", __func__)); /* hold wake lock */ net_os_wake_lock(ndev); nla_for_each_attr(iter, data, len, tmp) { type = nla_type(iter); cmd = nla_data(iter); cmd_len = nla_len(iter); WL_DBG(("%s: type: %d len:%d\n", __func__, type, cmd_len)); if (type == BRCM_ATTR_DRIVER_CMD) { if (cmd_len >= WL_DRIVER_PRIV_CMD_LEN) { WL_ERR(("Unexpected command length. Ignore the command\n")); err = -EINVAL; goto exit; } net = wl_cfgvendor_get_ndev(cfg, wdev, cmd, &cmd_out); if (!cmd_out || !net) { err = -ENODEV; goto exit; } cmd = (char *)cmd_out; reply_buf = kzalloc(reply_len, GFP_KERNEL); if (!reply_buf) { WL_ERR(("memory alloc failed for %u \n", cmd_len)); err = -ENOMEM; goto exit; } memcpy(reply_buf, cmd, cmd_len); WL_DBG(("vendor_command: %s len: %u \n", cmd, cmd_len)); bytes_written = wl_handle_private_cmd(net, reply_buf, reply_len); WL_DBG(("bytes_written: %d \n", bytes_written)); if (bytes_written == 0) { sprintf(reply_buf, "%s", "OK"); data_len = strlen("OK"); } else if (bytes_written > 0) { data_len = bytes_written > reply_len ? reply_len : bytes_written; } else { /* -ve return value. Propagate the error back */ err = bytes_written; goto exit; } break; } } if ((data_len > 0) && reply_buf) { err = wl_cfgvendor_send_cmd_reply(wiphy, wdev->netdev, reply_buf, data_len+1); if (unlikely(err)) WL_ERR(("Vendor Command reply failed ret:%d \n", err)); else WL_DBG(("Vendor Command reply sent successfully!\n")); } else { /* No data to be sent back as reply */ WL_ERR(("Vendor_cmd: No reply expected. data_len:%u reply_buf %p \n", data_len, reply_buf)); } exit: if (reply_buf) kfree(reply_buf); net_os_wake_unlock(ndev); return err; } #ifdef LINKSTAT_SUPPORT #define NUM_RATE 32 #define NUM_PEER 1 #define NUM_CHAN 11 #define HEADER_SIZE sizeof(ver_len) static int wl_cfgvendor_lstats_get_info(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { static char iovar_buf[WLC_IOCTL_MAXLEN]; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); int err = 0, i; wifi_iface_stat *iface; wifi_radio_stat *radio; wl_wme_cnt_t *wl_wme_cnt; wl_cnt_v_le10_mcst_t *macstat_cnt; wl_cnt_wlc_t *wlc_cnt; scb_val_t scbval; char *output; WL_INFORM(("%s: Enter \n", __func__)); RETURN_EIO_IF_NOT_UP(cfg); bzero(cfg->ioctl_buf, WLC_IOCTL_MAXLEN); bzero(iovar_buf, WLC_IOCTL_MAXLEN); output = cfg->ioctl_buf; err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "radiostat", NULL, 0, iovar_buf, WLC_IOCTL_MAXLEN, NULL); if (err != BCME_OK && err != BCME_UNSUPPORTED) { WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wifi_radio_stat))); return err; } radio = (wifi_radio_stat *)iovar_buf; radio->num_channels = NUM_CHAN; memcpy(output, iovar_buf+HEADER_SIZE, sizeof(wifi_radio_stat)-HEADER_SIZE); output += (sizeof(wifi_radio_stat) - HEADER_SIZE); output += (NUM_CHAN*sizeof(wifi_channel_stat)); err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "wme_counters", NULL, 0, iovar_buf, WLC_IOCTL_MAXLEN, NULL); if (unlikely(err)) { WL_ERR(("error (%d)\n", err)); return err; } wl_wme_cnt = (wl_wme_cnt_t *)iovar_buf; iface = (wifi_iface_stat *)output; iface->ac[WIFI_AC_VO].ac = WIFI_AC_VO; iface->ac[WIFI_AC_VO].tx_mpdu = wl_wme_cnt->tx[AC_VO].packets; iface->ac[WIFI_AC_VO].rx_mpdu = wl_wme_cnt->rx[AC_VO].packets; iface->ac[WIFI_AC_VO].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_VO].packets; iface->ac[WIFI_AC_VI].ac = WIFI_AC_VI; iface->ac[WIFI_AC_VI].tx_mpdu = wl_wme_cnt->tx[AC_VI].packets; iface->ac[WIFI_AC_VI].rx_mpdu = wl_wme_cnt->rx[AC_VI].packets; iface->ac[WIFI_AC_VI].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_VI].packets; iface->ac[WIFI_AC_BE].ac = WIFI_AC_BE; iface->ac[WIFI_AC_BE].tx_mpdu = wl_wme_cnt->tx[AC_BE].packets; iface->ac[WIFI_AC_BE].rx_mpdu = wl_wme_cnt->rx[AC_BE].packets; iface->ac[WIFI_AC_BE].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_BE].packets; iface->ac[WIFI_AC_BK].ac = WIFI_AC_BK; iface->ac[WIFI_AC_BK].tx_mpdu = wl_wme_cnt->tx[AC_BK].packets; iface->ac[WIFI_AC_BK].rx_mpdu = wl_wme_cnt->rx[AC_BK].packets; iface->ac[WIFI_AC_BK].mpdu_lost = wl_wme_cnt->tx_failed[WIFI_AC_BK].packets; bzero(iovar_buf, WLC_IOCTL_MAXLEN); err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "counters", NULL, 0, iovar_buf, WLC_IOCTL_MAXLEN, NULL); if (unlikely(err)) { WL_ERR(("error (%d) - size = %zu\n", err, sizeof(wl_cnt_wlc_t))); return err; } /* Translate traditional (ver <= 10) counters struct to new xtlv type struct */ err = wl_cntbuf_to_xtlv_format(NULL, iovar_buf, WL_CNTBUF_MAX_SIZE, 0); if (err != BCME_OK) { WL_ERR(("%s wl_cntbuf_to_xtlv_format ERR %d\n", __FUNCTION__, err)); return err; } if (!(wlc_cnt = GET_WLCCNT_FROM_CNTBUF(iovar_buf))) { WL_ERR(("%s wlc_cnt NULL!\n", __FUNCTION__)); return BCME_ERROR; } iface->ac[WIFI_AC_BE].retries = wlc_cnt->txretry; if ((macstat_cnt = bcm_get_data_from_xtlv_buf(((wl_cnt_info_t *)iovar_buf)->data, ((wl_cnt_info_t *)iovar_buf)->datalen, WL_CNT_XTLV_CNTV_LE10_UCODE, NULL, BCM_XTLV_OPTION_ALIGN32)) == NULL) { macstat_cnt = bcm_get_data_from_xtlv_buf(((wl_cnt_info_t *)iovar_buf)->data, ((wl_cnt_info_t *)iovar_buf)->datalen, WL_CNT_XTLV_LT40_UCODE_V1, NULL, BCM_XTLV_OPTION_ALIGN32); } if (macstat_cnt == NULL) { printf("wlmTxGetAckedPackets: macstat_cnt NULL!\n"); return FALSE; } iface->beacon_rx = macstat_cnt->rxbeaconmbss; err = wldev_get_rssi(bcmcfg_to_prmry_ndev(cfg), &scbval); if (unlikely(err)) { WL_ERR(("get_rssi error (%d)\n", err)); return err; } iface->rssi_mgmt = scbval.val; iface->num_peers = NUM_PEER; iface->peer_info->num_rate = NUM_RATE; bzero(iovar_buf, WLC_IOCTL_MAXLEN); output = (char *)iface + sizeof(wifi_iface_stat) + NUM_PEER*sizeof(wifi_peer_info); err = wldev_iovar_getbuf(bcmcfg_to_prmry_ndev(cfg), "ratestat", NULL, 0, iovar_buf, WLC_IOCTL_MAXLEN, NULL); if (err != BCME_OK && err != BCME_UNSUPPORTED) { WL_ERR(("error (%d) - size = %zu\n", err, NUM_RATE*sizeof(wifi_rate_stat))); return err; } for (i = 0; i < NUM_RATE; i++) memcpy(output, iovar_buf+HEADER_SIZE+i*sizeof(wifi_rate_stat), sizeof(wifi_rate_stat)-HEADER_SIZE); err = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), cfg->ioctl_buf, sizeof(wifi_radio_stat)-HEADER_SIZE + NUM_CHAN*sizeof(wifi_channel_stat) + sizeof(wifi_iface_stat)+NUM_PEER*sizeof(wifi_peer_info) + NUM_RATE*(sizeof(wifi_rate_stat)-HEADER_SIZE)); if (unlikely(err)) WL_ERR(("Vendor Command reply failed ret:%d \n", err)); return err; } #endif /* LINKSTAT_SUPPORT */ static int wl_cfgvendor_dbg_start_logging(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK, rem, type; char ring_name[DBGRING_NAME_MAX] = {0}; int log_level = 0, flags = 0, time_intval = 0, threshold = 0; const struct nlattr *iter; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case DEBUG_ATTRIBUTE_RING_NAME: strncpy(ring_name, nla_data(iter), MIN(sizeof(ring_name) -1, nla_len(iter))); break; case DEBUG_ATTRIBUTE_LOG_LEVEL: log_level = nla_get_u32(iter); break; case DEBUG_ATTRIBUTE_RING_FLAGS: flags = nla_get_u32(iter); break; case DEBUG_ATTRIBUTE_LOG_TIME_INTVAL: time_intval = nla_get_u32(iter); break; case DEBUG_ATTRIBUTE_LOG_MIN_DATA_SIZE: threshold = nla_get_u32(iter); break; default: WL_ERR(("Unknown type: %d\n", type)); ret = BCME_BADADDR; goto exit; } } ret = dhd_os_start_logging(dhd_pub, ring_name, log_level, flags, time_intval, threshold); if (ret < 0) { WL_ERR(("start_logging is failed ret: %d\n", ret)); } exit: return ret; } #ifdef DHD_FW_COREDUMP static int wl_cfgvendor_dbg_trigger_mem_dump(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK; uint32 alloc_len; struct sk_buff *skb; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); ret = dhd_os_socram_dump(bcmcfg_to_prmry_ndev(cfg), &alloc_len); if (ret) { WL_ERR(("failed to call dhd_os_socram_dump : %d\n", ret)); goto exit; } /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, 100); if (!skb) { WL_ERR(("skb allocation is failed\n")); ret = BCME_NOMEM; goto exit; } nla_put_u32(skb, DEBUG_ATTRIBUTE_FW_DUMP_LEN, alloc_len); ret = cfg80211_vendor_cmd_reply(skb); if (ret) { WL_ERR(("Vendor Command reply failed ret:%d \n", ret)); } exit: return ret; } static int wl_cfgvendor_dbg_get_mem_dump(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK, rem, type; int buf_len = 0; void __user *user_buf = NULL; const struct nlattr *iter; char *mem_buf; struct sk_buff *skb; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case DEBUG_ATTRIBUTE_FW_DUMP_LEN: buf_len = nla_get_u32(iter); break; case DEBUG_ATTRIBUTE_FW_DUMP_DATA: user_buf = (void __user *) (unsigned long) nla_get_u64(iter); break; default: WL_ERR(("Unknown type: %d\n", type)); ret = BCME_ERROR; goto exit; } } if (buf_len > 0 && user_buf) { mem_buf = vmalloc(buf_len); if (!mem_buf) { WL_ERR(("failed to allocate mem_buf with size : %d\n", buf_len)); ret = BCME_NOMEM; goto exit; } ret = dhd_os_get_socram_dump(bcmcfg_to_prmry_ndev(cfg), &mem_buf, &buf_len); if (ret) { WL_ERR(("failed to get_socram_dump : %d\n", ret)); goto free_mem; } ret = copy_to_user(user_buf, mem_buf, buf_len); if (ret) { WL_ERR(("failed to copy memdump into user buffer : %d\n", ret)); goto free_mem; } /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, 100); if (!skb) { WL_ERR(("skb allocation is failed\n")); ret = BCME_NOMEM; goto free_mem; } /* Indicate the memdump is succesfully copied */ nla_put(skb, DEBUG_ATTRIBUTE_FW_DUMP_DATA, sizeof(ret), &ret); ret = cfg80211_vendor_cmd_reply(skb); if (ret) { WL_ERR(("Vendor Command reply failed ret:%d \n", ret)); } } free_mem: vfree(mem_buf); exit: return ret; } #endif /* DHD_FW_COREDUMP */ static int wl_cfgvendor_dbg_reset_logging(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; ret = dhd_os_reset_logging(dhd_pub); if (ret < 0) { WL_ERR(("reset logging is failed ret: %d\n", ret)); } return ret; } #ifdef DHD_FW_COREDUMP static int wl_cfgvendor_dbg_get_version(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK, rem, type; int buf_len = 1024; bool dhd_ver = FALSE; char *buf_ptr; const struct nlattr *iter; gfp_t kflags; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; buf_ptr = kzalloc(buf_len, kflags); if (!buf_ptr) { WL_ERR(("failed to allocate the buffer for version n")); ret = BCME_NOMEM; goto exit; } nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case DEBUG_ATTRIBUTE_GET_DRIVER: dhd_ver = TRUE; break; case DEBUG_ATTRIBUTE_GET_FW: dhd_ver = FALSE; break; default: WL_ERR(("Unknown type: %d\n", type)); ret = BCME_ERROR; goto exit; } } ret = dhd_os_get_version(bcmcfg_to_prmry_ndev(cfg), dhd_ver, &buf_ptr, buf_len); if (ret < 0) { WL_ERR(("failed to get the version %d\n", ret)); goto exit; } ret = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), buf_ptr, strlen(buf_ptr)); exit: kfree(buf_ptr); return ret; } #endif /* DHD_FW_COREDUMP */ static int wl_cfgvendor_dbg_get_ring_status(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK; int ring_id, i; int ring_cnt; struct sk_buff *skb; dhd_dbg_ring_status_t dbg_ring_status[DEBUG_RING_ID_MAX]; dhd_dbg_ring_status_t ring_status; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; memset(dbg_ring_status, 0, DBG_RING_STATUS_SIZE * DEBUG_RING_ID_MAX); ring_cnt = 0; for (ring_id = DEBUG_RING_ID_INVALID + 1; ring_id < DEBUG_RING_ID_MAX; ring_id++) { ret = dhd_os_get_ring_status(dhd_pub, ring_id, &ring_status); if (ret == BCME_NOTFOUND) { WL_DBG(("The ring (%d) is not found \n", ring_id)); } else if (ret == BCME_OK) { dbg_ring_status[ring_cnt++] = ring_status; } } /* Alloc the SKB for vendor_event */ skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, (DBG_RING_STATUS_SIZE * ring_cnt) + 100); if (!skb) { WL_ERR(("skb allocation is failed\n")); ret = BCME_NOMEM; goto exit; } nla_put_u32(skb, DEBUG_ATTRIBUTE_RING_NUM, ring_cnt); for (i = 0; i < ring_cnt; i++) { nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, DBG_RING_STATUS_SIZE, &dbg_ring_status[i]); } ret = cfg80211_vendor_cmd_reply(skb); if (ret) { WL_ERR(("Vendor Command reply failed ret:%d \n", ret)); } exit: return ret; } static int wl_cfgvendor_dbg_get_ring_data(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK, rem, type; char ring_name[DBGRING_NAME_MAX] = {0}; const struct nlattr *iter; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; nla_for_each_attr(iter, data, len, rem) { type = nla_type(iter); switch (type) { case DEBUG_ATTRIBUTE_RING_NAME: strncpy(ring_name, nla_data(iter), MIN(sizeof(ring_name) -1, nla_len(iter))); break; default: WL_ERR(("Unknown type: %d\n", type)); return ret; } } ret = dhd_os_trigger_get_ring_data(dhd_pub, ring_name); if (ret < 0) { WL_ERR(("trigger_get_data failed ret:%d\n", ret)); } return ret; } static int wl_cfgvendor_dbg_get_feature(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int ret = BCME_OK; u32 supported_features; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); dhd_pub_t *dhd_pub = cfg->pub; ret = dhd_os_dbg_get_feature(dhd_pub, &supported_features); if (ret < 0) { WL_ERR(("dbg_get_feature failed ret:%d\n", ret)); goto exit; } ret = wl_cfgvendor_send_cmd_reply(wiphy, bcmcfg_to_prmry_ndev(cfg), &supported_features, sizeof(supported_features)); exit: return ret; } static void wl_cfgvendor_dbg_ring_send_evt(void *ctx, const int ring_id, const void *data, const uint32 len, const dhd_dbg_ring_status_t ring_status) { struct net_device *ndev = ctx; struct wiphy *wiphy; gfp_t kflags; struct sk_buff *skb; if (!ndev) { WL_ERR(("ndev is NULL\n")); return; } kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; wiphy = ndev->ieee80211_ptr->wiphy; /* Alloc the SKB for vendor_event */ #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + 100, GOOGLE_DEBUG_RING_EVENT, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, len + 100, GOOGLE_DEBUG_RING_EVENT, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return; } nla_put(skb, DEBUG_ATTRIBUTE_RING_STATUS, sizeof(ring_status), &ring_status); nla_put(skb, DEBUG_ATTRIBUTE_RING_DATA, len, data); cfg80211_vendor_event(skb, kflags); } static void wl_cfgvendor_dbg_send_urgent_evt(void *ctx, const void *data, const uint32 len, const uint32 fw_len) { struct net_device *ndev = ctx; struct wiphy *wiphy; gfp_t kflags; struct sk_buff *skb; if (!ndev) { WL_ERR(("ndev is NULL\n")); return; } kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; wiphy = ndev->ieee80211_ptr->wiphy; /* Alloc the SKB for vendor_event */ #if (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || \ LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) skb = cfg80211_vendor_event_alloc(wiphy, NULL, len + 100, GOOGLE_FW_DUMP_EVENT, kflags); #else skb = cfg80211_vendor_event_alloc(wiphy, len + 100, GOOGLE_FW_DUMP_EVENT, kflags); #endif /* (defined(CONFIG_ARCH_MSM) && defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC)) || */ /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) */ if (!skb) { WL_ERR(("skb alloc failed")); return; } nla_put_u32(skb, DEBUG_ATTRIBUTE_FW_DUMP_LEN, fw_len); nla_put(skb, DEBUG_ATTRIBUTE_RING_DATA, len, data); cfg80211_vendor_event(skb, kflags); } static const struct wiphy_vendor_command wl_vendor_cmds [] = { { { .vendor_id = OUI_BRCM, .subcmd = BRCM_VENDOR_SCMD_PRIV_STR }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_priv_string_handler }, { { .vendor_id = OUI_BRCM, .subcmd = BRCM_VENDOR_SCMD_BCM_STR }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_priv_bcm_handler }, #ifdef GSCAN_SUPPORT { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_GET_CAPABILITIES }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_gscan_get_capabilities }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_SET_CONFIG }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_scan_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_SET_SCAN_CONFIG }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_batch_scan_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_ENABLE_GSCAN }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_initiate_gscan }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_enable_full_scan_result }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_SET_HOTLIST }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_hotlist_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_significant_change_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_GET_SCAN_RESULTS }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_gscan_get_batch_results }, { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_GET_CHANNEL_LIST }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_gscan_get_channel_list }, #endif /* GSCAN_SUPPORT */ #ifdef RTT_SUPPORT { { .vendor_id = OUI_GOOGLE, .subcmd = RTT_SUBCMD_SET_CONFIG }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_rtt_set_config }, { { .vendor_id = OUI_GOOGLE, .subcmd = RTT_SUBCMD_CANCEL_CONFIG }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_rtt_cancel_config }, { { .vendor_id = OUI_GOOGLE, .subcmd = RTT_SUBCMD_GETCAPABILITY }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_rtt_get_capability }, #endif /* RTT_SUPPORT */ #ifdef KEEP_ALIVE { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_OFFLOAD_SUBCMD_START_MKEEP_ALIVE }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_start_mkeep_alive }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_OFFLOAD_SUBCMD_STOP_MKEEP_ALIVE }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_stop_mkeep_alive }, #endif /* KEEP_ALIVE */ { { .vendor_id = OUI_GOOGLE, .subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_get_feature_set }, { { .vendor_id = OUI_GOOGLE, .subcmd = ANDR_WIFI_SUBCMD_GET_FEATURE_SET_MATRIX }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_get_feature_set_matrix }, { { .vendor_id = OUI_GOOGLE, .subcmd = ANDR_WIFI_RANDOM_MAC_OUI }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_rand_mac_oui }, #ifdef CUSTOM_FORCE_NODFS_FLAG { { .vendor_id = OUI_GOOGLE, .subcmd = ANDR_WIFI_NODFS_CHANNELS }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_nodfs_flag }, #endif /* CUSTOM_FORCE_NODFS_FLAG */ #ifdef LINKSTAT_SUPPORT { { .vendor_id = OUI_GOOGLE, .subcmd = LSTATS_SUBCMD_GET_INFO }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_lstats_get_info }, #endif /* LINKSTAT_SUPPORT */ #ifdef GSCAN_SUPPORT { { .vendor_id = OUI_GOOGLE, .subcmd = GSCAN_SUBCMD_SET_EPNO_SSID }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_epno_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_SET_SSID_WHITELIST }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_ssid_whitelist }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_SET_LAZY_ROAM_PARAMS }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_lazy_roam_cfg }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_ENABLE_LAZY_ROAM }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_enable_lazy_roam }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_SET_BSSID_PREF }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_bssid_pref }, { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_SET_BSSID_BLACKLIST }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_bssid_blacklist }, #endif /* GSCAN_SUPPORT */ { { .vendor_id = OUI_GOOGLE, .subcmd = WIFI_SUBCMD_SET_RSSI_MONITOR }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_set_rssi_monitor }, { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_START_LOGGING }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_start_logging }, #ifdef DHD_FW_COREDUMP { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_TRIGGER_MEM_DUMP }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_trigger_mem_dump }, { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_GET_MEM_DUMP }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_get_mem_dump }, #endif /* DHD_FW_COREDUMP */ { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_RESET_LOGGING }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_reset_logging }, #ifdef DHD_FW_COREDUMP { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_GET_VER }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_get_version }, #endif /* DHD_FW_COREDUMP */ { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_GET_RING_STATUS }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_get_ring_status }, { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_GET_RING_DATA }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_get_ring_data }, { { .vendor_id = OUI_GOOGLE, .subcmd = DEBUG_GET_FEATURE }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0) .policy = VENDOR_CMD_RAW_DATA, #endif .doit = wl_cfgvendor_dbg_get_feature }, { { .vendor_id = OUI_GOOGLE, .subcmd = ANDR_WIFI_SET_COUNTRY }, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_NETDEV, .doit = wl_cfgvendor_set_country }, }; static const struct nl80211_vendor_cmd_info wl_vendor_events [] = { { OUI_BRCM, BRCM_VENDOR_EVENT_UNSPEC }, { OUI_BRCM, BRCM_VENDOR_EVENT_PRIV_STR }, #ifdef GSCAN_SUPPORT { OUI_GOOGLE, GOOGLE_GSCAN_SIGNIFICANT_EVENT }, { OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_FOUND_EVENT }, { OUI_GOOGLE, GOOGLE_GSCAN_BATCH_SCAN_EVENT }, { OUI_GOOGLE, GOOGLE_SCAN_FULL_RESULTS_EVENT }, #endif /* GSCAN_SUPPORT */ #ifdef RTT_SUPPORT { OUI_GOOGLE, GOOGLE_RTT_COMPLETE_EVENT }, #endif /* RTT_SUPPORT */ #ifdef GSCAN_SUPPORT { OUI_GOOGLE, GOOGLE_SCAN_COMPLETE_EVENT }, { OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT }, { OUI_GOOGLE, GOOGLE_SCAN_EPNO_EVENT }, #endif /* GSCAN_SUPPORT */ { OUI_GOOGLE, GOOGLE_DEBUG_RING_EVENT }, { OUI_GOOGLE, GOOGLE_FW_DUMP_EVENT }, #ifdef GSCAN_SUPPORT { OUI_GOOGLE, GOOGLE_PNO_HOTSPOT_FOUND_EVENT }, #endif /* GSCAN_SUPPORT */ { OUI_GOOGLE, GOOGLE_RSSI_MONITOR_EVENT }, #ifdef KEEP_ALIVE { OUI_GOOGLE, GOOGLE_MKEEP_ALIVE_EVENT }, #endif { OUI_GOOGLE, NAN_EVENT_ENABLED }, { OUI_GOOGLE, NAN_EVENT_DISABLED }, { OUI_GOOGLE, NAN_EVENT_PUBLISH_REPLIED }, { OUI_GOOGLE, NAN_EVENT_PUBLISH_TERMINATED }, { OUI_GOOGLE, NAN_EVENT_SUBSCRIBE_MATCH }, { OUI_GOOGLE, NAN_EVENT_SUBSCRIBE_UNMATCH }, { OUI_GOOGLE, NAN_EVENT_SUBSCRIBE_TERMINATED }, { OUI_GOOGLE, NAN_EVENT_DE_EVENT }, { OUI_GOOGLE, NAN_EVENT_FOLLOWUP }, { OUI_GOOGLE, NAN_EVENT_TCA }, { OUI_GOOGLE, NAN_EVENT_UNKNOWN } }; int wl_cfgvendor_attach(struct wiphy *wiphy, dhd_pub_t *dhd) { WL_INFORM(("Vendor: Register BRCM cfg80211 vendor cmd(0x%x) interface \n", NL80211_CMD_VENDOR)); wiphy->vendor_commands = wl_vendor_cmds; wiphy->n_vendor_commands = ARRAY_SIZE(wl_vendor_cmds); wiphy->vendor_events = wl_vendor_events; wiphy->n_vendor_events = ARRAY_SIZE(wl_vendor_events); dhd_os_dbg_register_callback(FW_VERBOSE_RING_ID, wl_cfgvendor_dbg_ring_send_evt); dhd_os_dbg_register_callback(FW_EVENT_RING_ID, wl_cfgvendor_dbg_ring_send_evt); dhd_os_dbg_register_callback(DHD_EVENT_RING_ID, wl_cfgvendor_dbg_ring_send_evt); dhd_os_dbg_register_callback(NAN_EVENT_RING_ID, wl_cfgvendor_dbg_ring_send_evt); dhd_os_dbg_register_urgent_notifier(dhd, wl_cfgvendor_dbg_send_urgent_evt); return 0; } int wl_cfgvendor_detach(struct wiphy *wiphy) { WL_INFORM(("Vendor: Unregister BRCM cfg80211 vendor interface \n")); wiphy->vendor_commands = NULL; wiphy->vendor_events = NULL; wiphy->n_vendor_commands = 0; wiphy->n_vendor_events = 0; return 0; } #endif /* defined(WL_VENDOR_EXT_SUPPORT) */