// SPDX-License-Identifier: GPL-2.0 /* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */ #include #ifdef CONFIG_IOCTL_CFG80211 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) /* #include #include #include #include #include #include #include #include #include #include #include #include */ #include #ifdef DBG_MEM_ALLOC extern bool match_mstat_sniff_rules(const enum mstat_f flags, const size_t size); struct sk_buff *dbg_rtw_cfg80211_vendor_event_alloc(struct wiphy *wiphy, struct wireless_dev *wdev, int len, int event_id, gfp_t gfp , const enum mstat_f flags, const char *func, const int line) { struct sk_buff *skb; unsigned int truesize = 0; #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)) skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, gfp); #else skb = cfg80211_vendor_event_alloc(wiphy, wdev, len, event_id, gfp); #endif if (skb) truesize = skb->truesize; if (!skb || truesize < len || match_mstat_sniff_rules(flags, truesize)) RTW_INFO("DBG_MEM_ALLOC %s:%d %s(%d), skb:%p, truesize=%u\n", func, line, __func__, len, skb, truesize); rtw_mstat_update( flags , skb ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL , truesize ); return skb; } void dbg_rtw_cfg80211_vendor_event(struct sk_buff *skb, gfp_t gfp , const enum mstat_f flags, const char *func, const int line) { unsigned int truesize = skb->truesize; if (match_mstat_sniff_rules(flags, truesize)) RTW_INFO("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __func__, truesize); cfg80211_vendor_event(skb, gfp); rtw_mstat_update( flags , MSTAT_FREE , truesize ); } struct sk_buff *dbg_rtw_cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int len , const enum mstat_f flags, const char *func, const int line) { struct sk_buff *skb; unsigned int truesize = 0; skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len); if (skb) truesize = skb->truesize; if (!skb || truesize < len || match_mstat_sniff_rules(flags, truesize)) RTW_INFO("DBG_MEM_ALLOC %s:%d %s(%d), skb:%p, truesize=%u\n", func, line, __func__, len, skb, truesize); rtw_mstat_update( flags , skb ? MSTAT_ALLOC_SUCCESS : MSTAT_ALLOC_FAIL , truesize ); return skb; } int dbg_rtw_cfg80211_vendor_cmd_reply(struct sk_buff *skb , const enum mstat_f flags, const char *func, const int line) { unsigned int truesize = skb->truesize; int ret; if (match_mstat_sniff_rules(flags, truesize)) RTW_INFO("DBG_MEM_ALLOC %s:%d %s, truesize=%u\n", func, line, __func__, truesize); ret = cfg80211_vendor_cmd_reply(skb); rtw_mstat_update( flags , MSTAT_FREE , truesize ); return ret; } #define rtw_cfg80211_vendor_event_alloc(wiphy, wdev, len, event_id, gfp) \ dbg_rtw_cfg80211_vendor_event_alloc(wiphy, wdev, len, event_id, gfp, MSTAT_FUNC_CFG_VENDOR | MSTAT_TYPE_SKB, __func__, __LINE__) #define rtw_cfg80211_vendor_event(skb, gfp) \ dbg_rtw_cfg80211_vendor_event(skb, gfp, MSTAT_FUNC_CFG_VENDOR | MSTAT_TYPE_SKB, __func__, __LINE__) #define rtw_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ dbg_rtw_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len, MSTAT_FUNC_CFG_VENDOR | MSTAT_TYPE_SKB, __func__, __LINE__) #define rtw_cfg80211_vendor_cmd_reply(skb) \ dbg_rtw_cfg80211_vendor_cmd_reply(skb, MSTAT_FUNC_CFG_VENDOR | MSTAT_TYPE_SKB, __func__, __LINE__) #else static struct sk_buff *rtw_cfg80211_vendor_event_alloc( struct wiphy *wiphy, struct wireless_dev *wdev, int len, int event_id, gfp_t gfp) { struct sk_buff *skb; #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)) skb = cfg80211_vendor_event_alloc(wiphy, len, event_id, gfp); #else skb = cfg80211_vendor_event_alloc(wiphy, wdev, len, event_id, gfp); #endif return skb; } #define rtw_cfg80211_vendor_event(skb, gfp) \ cfg80211_vendor_event(skb, gfp) #define rtw_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) #define rtw_cfg80211_vendor_cmd_reply(skb) \ cfg80211_vendor_cmd_reply(skb) #endif /* DBG_MEM_ALLOC */ /* * 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 rtw_cfgvendor_send_cmd_reply should * be used). */ int rtw_cfgvendor_send_async_event(struct wiphy *wiphy, struct net_device *dev, int event_id, const void *data, int len) { gfp_t kflags; struct sk_buff *skb; kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; /* Alloc the SKB for vendor_event */ skb = rtw_cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev), len, event_id, kflags); if (!skb) { RTW_ERR(FUNC_NDEV_FMT" skb alloc failed", FUNC_NDEV_ARG(dev)); return -ENOMEM; } /* Push the data to the skb */ nla_put_nohdr(skb, len, data); rtw_cfg80211_vendor_event(skb, kflags); return 0; } static int rtw_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 = rtw_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len); if (unlikely(!skb)) { RTW_ERR(FUNC_NDEV_FMT" skb alloc failed", FUNC_NDEV_ARG(dev)); return -ENOMEM; } /* Push the data to the skb */ nla_put_nohdr(skb, len, data); return rtw_cfg80211_vendor_cmd_reply(skb); } #define WIFI_FEATURE_INFRA 0x0001 /* Basic infrastructure mode */ #define WIFI_FEATURE_INFRA_5G 0x0002 /* Support for 5 GHz Band */ #define WIFI_FEATURE_HOTSPOT 0x0004 /* Support for GAS/ANQP */ #define WIFI_FEATURE_P2P 0x0008 /* Wifi-Direct */ #define WIFI_FEATURE_SOFT_AP 0x0010 /* Soft AP */ #define WIFI_FEATURE_GSCAN 0x0020 /* Google-Scan APIs */ #define WIFI_FEATURE_NAN 0x0040 /* Neighbor Awareness Networking */ #define WIFI_FEATURE_D2D_RTT 0x0080 /* Device-to-device RTT */ #define WIFI_FEATURE_D2AP_RTT 0x0100 /* Device-to-AP RTT */ #define WIFI_FEATURE_BATCH_SCAN 0x0200 /* Batched Scan (legacy) */ #define WIFI_FEATURE_PNO 0x0400 /* Preferred network offload */ #define WIFI_FEATURE_ADDITIONAL_STA 0x0800 /* Support for two STAs */ #define WIFI_FEATURE_TDLS 0x1000 /* Tunnel directed link setup */ #define WIFI_FEATURE_TDLS_OFFCHANNEL 0x2000 /* Support for TDLS off channel */ #define WIFI_FEATURE_EPR 0x4000 /* Enhanced power reporting */ #define WIFI_FEATURE_AP_STA 0x8000 /* Support for AP STA Concurrency */ #define MAX_FEATURE_SET_CONCURRRENT_GROUPS 3 #include static int rtw_dev_get_feature_set(struct net_device *dev) { _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); HAL_DATA_TYPE *HalData = GET_HAL_DATA(adapter); HAL_VERSION *hal_ver = &HalData->version_id; int feature_set = 0; feature_set |= WIFI_FEATURE_INFRA; if (IS_8814A_SERIES(*hal_ver) || IS_8812_SERIES(*hal_ver) || IS_8821_SERIES(*hal_ver)) feature_set |= WIFI_FEATURE_INFRA_5G; feature_set |= WIFI_FEATURE_P2P; feature_set |= WIFI_FEATURE_SOFT_AP; feature_set |= WIFI_FEATURE_ADDITIONAL_STA; return feature_set; } static int *rtw_dev_get_feature_set_matrix(struct net_device *dev, int *num) { int feature_set_full, mem_needed; int *ret; *num = 0; mem_needed = sizeof(int) * MAX_FEATURE_SET_CONCURRRENT_GROUPS; ret = (int *)rtw_malloc(mem_needed); if (!ret) { RTW_ERR(FUNC_NDEV_FMT" failed to allocate %d bytes\n" , FUNC_NDEV_ARG(dev), mem_needed); return ret; } feature_set_full = rtw_dev_get_feature_set(dev); ret[0] = (feature_set_full & WIFI_FEATURE_INFRA) | (feature_set_full & WIFI_FEATURE_INFRA_5G) | (feature_set_full & WIFI_FEATURE_NAN) | (feature_set_full & WIFI_FEATURE_D2D_RTT) | (feature_set_full & WIFI_FEATURE_D2AP_RTT) | (feature_set_full & WIFI_FEATURE_PNO) | (feature_set_full & WIFI_FEATURE_BATCH_SCAN) | (feature_set_full & WIFI_FEATURE_GSCAN) | (feature_set_full & WIFI_FEATURE_HOTSPOT) | (feature_set_full & WIFI_FEATURE_ADDITIONAL_STA) | (feature_set_full & WIFI_FEATURE_EPR); ret[1] = (feature_set_full & WIFI_FEATURE_INFRA) | (feature_set_full & WIFI_FEATURE_INFRA_5G) | /* Not yet verified NAN with P2P */ /* (feature_set_full & WIFI_FEATURE_NAN) | */ (feature_set_full & WIFI_FEATURE_P2P) | (feature_set_full & WIFI_FEATURE_D2AP_RTT) | (feature_set_full & WIFI_FEATURE_D2D_RTT) | (feature_set_full & WIFI_FEATURE_EPR); ret[2] = (feature_set_full & WIFI_FEATURE_INFRA) | (feature_set_full & WIFI_FEATURE_INFRA_5G) | (feature_set_full & WIFI_FEATURE_NAN) | (feature_set_full & WIFI_FEATURE_D2D_RTT) | (feature_set_full & WIFI_FEATURE_D2AP_RTT) | (feature_set_full & WIFI_FEATURE_TDLS) | (feature_set_full & WIFI_FEATURE_TDLS_OFFCHANNEL) | (feature_set_full & WIFI_FEATURE_EPR); *num = MAX_FEATURE_SET_CONCURRRENT_GROUPS; return ret; } static int rtw_cfgvendor_get_feature_set(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; int reply; reply = rtw_dev_get_feature_set(wdev_to_ndev(wdev)); err = rtw_cfgvendor_send_cmd_reply(wiphy, wdev_to_ndev(wdev), &reply, sizeof(int)); if (unlikely(err)) RTW_ERR(FUNC_NDEV_FMT" Vendor Command reply failed ret:%d\n" , FUNC_NDEV_ARG(wdev_to_ndev(wdev)), err); return err; } static int rtw_cfgvendor_get_feature_set_matrix(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; struct sk_buff *skb; int *reply; int num, mem_needed, i; reply = rtw_dev_get_feature_set_matrix(wdev_to_ndev(wdev), &num); if (!reply) { RTW_ERR(FUNC_NDEV_FMT" Could not get feature list matrix\n" , FUNC_NDEV_ARG(wdev_to_ndev(wdev))); err = -EINVAL; return err; } mem_needed = VENDOR_REPLY_OVERHEAD + (ATTRIBUTE_U32_LEN * num) + ATTRIBUTE_U32_LEN; /* Alloc the SKB for vendor_event */ skb = rtw_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, mem_needed); if (unlikely(!skb)) { RTW_ERR(FUNC_NDEV_FMT" skb alloc failed", FUNC_NDEV_ARG(wdev_to_ndev(wdev))); 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 = rtw_cfg80211_vendor_cmd_reply(skb); if (unlikely(err)) RTW_ERR(FUNC_NDEV_FMT" Vendor Command reply failed ret:%d\n" , FUNC_NDEV_ARG(wdev_to_ndev(wdev)), err); exit: rtw_mfree((u8 *)reply, sizeof(int) * num); return err; } #if defined(GSCAN_SUPPORT) && 0 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 */ skb = rtw_cfg80211_vendor_event_alloc(wiphy, ndev_to_wdev(dev), malloc_len, event, kflags); 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; } rtw_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 = rtw_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 -1; 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 = rtw_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 = rtw_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 = 0, num_results_iter; int32 mem_needed; wifi_gscan_result_t *ptr; uint16 num_scan_ids, num_results; struct sk_buff *skb; struct nlattr *scan_hdr; dhd_dev_wait_batch_results_complete(bcmcfg_to_prmry_ndev(cfg)); dhd_dev_pno_lock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); 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 = rtw_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; complete = 0; } else complete = 1; 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 = rtw_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; nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS_COMPLETE, complete); mem_needed = mem_needed - (SCAN_RESULTS_COMPLETE_FLAG_LEN + VENDOR_REPLY_OVERHEAD); while (iter && ((mem_needed - GSCAN_BATCH_RESULT_HDR_LEN) > 0)) { scan_hdr = nla_nest_start(skb, GSCAN_ATTRIBUTE_SCAN_RESULTS); nla_put_u32(skb, GSCAN_ATTRIBUTE_SCAN_ID, iter->scan_id); nla_put_u8(skb, GSCAN_ATTRIBUTE_SCAN_FLAGS, iter->flag); num_results_iter = (mem_needed - GSCAN_BATCH_RESULT_HDR_LEN) / sizeof(wifi_gscan_result_t); if ((iter->tot_count - iter->tot_consumed) < num_results_iter) 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; } dhd_dev_gscan_batch_cache_cleanup(bcmcfg_to_prmry_ndev(cfg)); dhd_dev_pno_unlock_access_batch_results(bcmcfg_to_prmry_ndev(cfg)); return rtw_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 -1; } 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 = -1; 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 >= PFN_SWC_RSSI_WINDOW_MAX) 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; } } j++; 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 -1; } 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; } } 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; } } 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_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; } } 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 *pbssid; significant_params = (gscan_swc_params_t *) kzalloc(len, GFP_KERNEL); if (!significant_params) { WL_ERR(("Cannot Malloc mem to parse config commands size - %d bytes\n", len)); return -1; } nla_for_each_attr(iter, data, len, tmp2) { type = nla_type(iter); switch (type) { case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_FLUSH: flush = nla_get_u8(iter); break; case GSCAN_ATTRIBUTE_RSSI_SAMPLE_SIZE: significant_params->rssi_window = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_LOST_AP_SAMPLE_SIZE: significant_params->lost_ap_window = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_MIN_BREACHING: significant_params->swc_threshold = nla_get_u16(iter); break; case GSCAN_ATTRIBUTE_SIGNIFICANT_CHANGE_BSSIDS: pbssid = significant_params->bssid_elem_list; nla_for_each_nested(outer, iter, tmp) { nla_for_each_nested(inner, outer, tmp1) { switch (nla_type(inner)) { case GSCAN_ATTRIBUTE_BSSID: memcpy(&(pbssid[j].macaddr), nla_data(inner), ETHER_ADDR_LEN); break; case GSCAN_ATTRIBUTE_RSSI_HIGH: pbssid[j].rssi_high_threshold = (int8) nla_get_u8(inner); break; case GSCAN_ATTRIBUTE_RSSI_LOW: pbssid[j].rssi_low_threshold = (int8) nla_get_u8(inner); break; } } j++; } break; } } 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 = -EINVAL; goto exit; } exit: kfree(significant_params); return err; } #endif /* GSCAN_SUPPORT */ #if defined(RTT_SUPPORT) && 0 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 tot_len = NLMSG_DEFAULT_SIZE, entry_len = 0; gfp_t kflags; rtt_report_t *rtt_report = NULL; rtt_result_t *rtt_result = NULL; struct list_head *rtt_list; wiphy = wdev->wiphy; WL_DBG(("In\n")); /* Push the data to the skb */ if (!rtt_data) { WL_ERR(("rtt_data is NULL\n")); goto exit; } rtt_list = (struct list_head *)rtt_data; kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; /* Alloc the SKB for vendor_event */ skb = rtw_cfg80211_vendor_event_alloc(wiphy, wdev, tot_len, GOOGLE_RTT_COMPLETE_EVENT, kflags); if (!skb) { WL_ERR(("skb alloc failed")); goto exit; } /* fill in the rtt results on each entry */ list_for_each_entry(rtt_result, rtt_list, list) { entry_len = 0; if (rtt_result->TOF_type == TOF_TYPE_ONE_WAY) { entry_len = sizeof(rtt_report_t); rtt_report = kzalloc(entry_len, kflags); if (!rtt_report) { WL_ERR(("rtt_report alloc failed")); goto exit; } rtt_report->addr = rtt_result->peer_mac; rtt_report->num_measurement = 1; /* ONE SHOT */ rtt_report->status = rtt_result->err_code; rtt_report->type = (rtt_result->TOF_type == TOF_TYPE_ONE_WAY) ? RTT_ONE_WAY : RTT_TWO_WAY; rtt_report->peer = rtt_result->target_info->peer; rtt_report->channel = rtt_result->target_info->channel; rtt_report->rssi = rtt_result->avg_rssi; /* tx_rate */ rtt_report->tx_rate = rtt_result->tx_rate; /* RTT */ rtt_report->rtt = rtt_result->meanrtt; rtt_report->rtt_sd = rtt_result->sdrtt; /* convert to centi meter */ if (rtt_result->distance != 0xffffffff) rtt_report->distance = (rtt_result->distance >> 2) * 25; else /* invalid distance */ rtt_report->distance = -1; rtt_report->ts = rtt_result->ts; nla_append(skb, entry_len, rtt_report); kfree(rtt_report); } } rtw_cfg80211_vendor_event(skb, kflags); exit: return; } 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; 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]; struct bcm_cfg80211 *cfg = wiphy_priv(wiphy); 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; } 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: rtt_param.rtt_target_cnt = nla_get_u8(iter); if (rtt_param.rtt_target_cnt > RTT_MAX_TARGET_CNT) { WL_ERR(("exceed max target count : %d\n", rtt_param.rtt_target_cnt)); err = BCME_RANGE; } 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); 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_MODE: rtt_target->continuous = nla_get_u8(iter2); break; case RTT_ATTRIBUTE_TARGET_INTERVAL: rtt_target->interval = nla_get_u32(iter2); break; case RTT_ATTRIBUTE_TARGET_NUM_MEASUREMENT: rtt_target->measure_cnt = nla_get_u32(iter2); break; case RTT_ATTRIBUTE_TARGET_NUM_PKT: rtt_target->ftm_cnt = nla_get_u32(iter2); break; case RTT_ATTRIBUTE_TARGET_NUM_RETRY: rtt_target->retry_cnt = nla_get_u32(iter2); } } /* 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")); 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: 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 = 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: target_cnt = nla_get_u8(iter); 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]; break; case RTT_ATTRIBUTE_TARGET_MAC: if (mac_addr) memcpy(mac_addr++, nla_data(iter), ETHER_ADDR_LEN); else { WL_ERR(("mac_list is NULL\n")); goto exit; } break; } 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; goto exit; } } 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 = rtw_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 */ static int wl_cfgvendor_priv_string_handler(struct wiphy *wiphy, struct wireless_dev *wdev, const void *data, int len) { int err = 0; u8 resp[1] = {'\0'}; RTW_INFO(FUNC_NDEV_FMT" %s\n", FUNC_NDEV_ARG(wdev_to_ndev(wdev)), (char *)data); err = rtw_cfgvendor_send_cmd_reply(wiphy, wdev_to_ndev(wdev), resp, 1); if (unlikely(err)) RTW_ERR(FUNC_NDEV_FMT"Vendor Command reply failed ret:%d\n" , FUNC_NDEV_ARG(wdev_to_ndev(wdev)), err); return err; } static const struct wiphy_vendor_command rtw_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 }, #if defined(GSCAN_SUPPORT) && 0 { { .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 */ #if defined(RTT_SUPPORT) && 0 { { .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 */ { { .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 = rtw_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 = rtw_cfgvendor_get_feature_set_matrix } }; static const struct nl80211_vendor_cmd_info rtw_vendor_events[] = { { OUI_BRCM, BRCM_VENDOR_EVENT_UNSPEC }, { OUI_BRCM, BRCM_VENDOR_EVENT_PRIV_STR }, #if defined(GSCAN_SUPPORT) && 0 { 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 */ #if defined(RTT_SUPPORT) && 0 { OUI_GOOGLE, GOOGLE_RTT_COMPLETE_EVENT }, #endif /* RTT_SUPPORT */ #if defined(GSCAN_SUPPORT) && 0 { OUI_GOOGLE, GOOGLE_SCAN_COMPLETE_EVENT }, { OUI_GOOGLE, GOOGLE_GSCAN_GEOFENCE_LOST_EVENT } #endif /* GSCAN_SUPPORT */ }; int rtw_cfgvendor_attach(struct wiphy *wiphy) { RTW_INFO("Register RTW cfg80211 vendor cmd(0x%x) interface\n", NL80211_CMD_VENDOR); wiphy->vendor_commands = rtw_vendor_cmds; wiphy->n_vendor_commands = ARRAY_SIZE(rtw_vendor_cmds); wiphy->vendor_events = rtw_vendor_events; wiphy->n_vendor_events = ARRAY_SIZE(rtw_vendor_events); return 0; } int rtw_cfgvendor_detach(struct wiphy *wiphy) { RTW_INFO("Vendor: Unregister RTW 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 /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) */ #endif /* CONFIG_IOCTL_CFG80211 */