2078 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_get_survey()  local
2080 	if (idx < 0 || idx >= ARRAY_SIZE(hwsim->survey_data))  in mac80211_hwsim_get_survey()
2083 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2084 	survey->channel = hwsim->survey_data[idx].channel;  in mac80211_hwsim_get_survey()
2086 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2101 		jiffies_to_msecs(hwsim->survey_data[idx].end -  in mac80211_hwsim_get_survey()
2102 				 hwsim->survey_data[idx].start);  in mac80211_hwsim_get_survey()
2105 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2143 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_testmode_cmd()  local
2161 		return hwsim_fops_ps_write(hwsim, ps);  in mac80211_hwsim_testmode_cmd()
2167 		if (nla_put_u32(skb, HWSIM_TM_ATTR_PS, hwsim->ps))  in mac80211_hwsim_testmode_cmd()
2223 	struct mac80211_hwsim_data *hwsim =  in hw_scan_work()  local
2225 	struct cfg80211_scan_request *req = hwsim->hw_scan_request;  in hw_scan_work()
2228 	mutex_lock(&hwsim->mutex);  in hw_scan_work()
2229 	if (hwsim->scan_chan_idx >= req->n_channels) {  in hw_scan_work()
2234 		wiphy_dbg(hwsim->hw->wiphy, "hw scan complete\n");  in hw_scan_work()
2235 		ieee80211_scan_completed(hwsim->hw, &info);  in hw_scan_work()
2236 		hwsim->hw_scan_request = NULL;  in hw_scan_work()
2237 		hwsim->hw_scan_vif = NULL;  in hw_scan_work()
2238 		hwsim->tmp_chan = NULL;  in hw_scan_work()
2239 		mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2240 		mac80211_hwsim_config_mac_nl(hwsim->hw, hwsim->scan_addr,  in hw_scan_work()
2245 	wiphy_dbg(hwsim->hw->wiphy, "hw scan %d MHz\n",  in hw_scan_work()
2246 		  req->channels[hwsim->scan_chan_idx]->center_freq);  in hw_scan_work()
2248 	hwsim->tmp_chan = req->channels[hwsim->scan_chan_idx];  in hw_scan_work()
2249 	if (hwsim->tmp_chan->flags & (IEEE80211_CHAN_NO_IR |  in hw_scan_work()
2260 			probe = ieee80211_probereq_get(hwsim->hw,  in hw_scan_work()
2261 						       hwsim->scan_addr,  in hw_scan_work()
2276 			if (!ieee80211_tx_prepare_skb(hwsim->hw,  in hw_scan_work()
2277 						      hwsim->hw_scan_vif,  in hw_scan_work()
2279 						      hwsim->tmp_chan->band,  in hw_scan_work()
2287 			mac80211_hwsim_tx_frame(hwsim->hw, probe,  in hw_scan_work()
2288 						hwsim->tmp_chan);  in hw_scan_work()
2293 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan,  in hw_scan_work()
2295 	hwsim->survey_data[hwsim->scan_chan_idx].channel = hwsim->tmp_chan;  in hw_scan_work()
2296 	hwsim->survey_data[hwsim->scan_chan_idx].start = jiffies;  in hw_scan_work()
2297 	hwsim->survey_data[hwsim->scan_chan_idx].end =  in hw_scan_work()
2299 	hwsim->scan_chan_idx++;  in hw_scan_work()
2300 	mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2307 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_hw_scan()  local
2310 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2311 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_hw_scan()
2312 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2315 	hwsim->hw_scan_request = req;  in mac80211_hwsim_hw_scan()
2316 	hwsim->hw_scan_vif = vif;  in mac80211_hwsim_hw_scan()
2317 	hwsim->scan_chan_idx = 0;  in mac80211_hwsim_hw_scan()
2319 		get_random_mask_addr(hwsim->scan_addr,  in mac80211_hwsim_hw_scan()
2323 		memcpy(hwsim->scan_addr, vif->addr, ETH_ALEN);  in mac80211_hwsim_hw_scan()
2324 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_hw_scan()
2325 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2327 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);  in mac80211_hwsim_hw_scan()
2330 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan, 0);  in mac80211_hwsim_hw_scan()
2338 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_cancel_hw_scan()  local
2345 	cancel_delayed_work_sync(&hwsim->hw_scan);  in mac80211_hwsim_cancel_hw_scan()
2347 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2348 	ieee80211_scan_completed(hwsim->hw, &info);  in mac80211_hwsim_cancel_hw_scan()
2349 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_cancel_hw_scan()
2350 	hwsim->hw_scan_request = NULL;  in mac80211_hwsim_cancel_hw_scan()
2351 	hwsim->hw_scan_vif = NULL;  in mac80211_hwsim_cancel_hw_scan()
2352 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2359 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan()  local
2361 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2363 	if (hwsim->scanning) {  in mac80211_hwsim_sw_scan()
2370 	memcpy(hwsim->scan_addr, mac_addr, ETH_ALEN);  in mac80211_hwsim_sw_scan()
2371 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);  in mac80211_hwsim_sw_scan()
2372 	hwsim->scanning = true;  in mac80211_hwsim_sw_scan()
2373 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_sw_scan()
2376 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2382 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan_complete()  local
2384 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2387 	hwsim->scanning = false;  in mac80211_hwsim_sw_scan_complete()
2388 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, false);  in mac80211_hwsim_sw_scan_complete()
2389 	eth_zero_addr(hwsim->scan_addr);  in mac80211_hwsim_sw_scan_complete()
2391 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2396 	struct mac80211_hwsim_data *hwsim =  in hw_roc_start()  local
2399 	mutex_lock(&hwsim->mutex);  in hw_roc_start()
2401 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC begins\n");  in hw_roc_start()
2402 	hwsim->tmp_chan = hwsim->roc_chan;  in hw_roc_start()
2403 	ieee80211_ready_on_channel(hwsim->hw);  in hw_roc_start()
2405 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->roc_done,  in hw_roc_start()
2406 				     msecs_to_jiffies(hwsim->roc_duration));  in hw_roc_start()
2408 	mutex_unlock(&hwsim->mutex);  in hw_roc_start()
2413 	struct mac80211_hwsim_data *hwsim =  in hw_roc_done()  local
2416 	mutex_lock(&hwsim->mutex);  in hw_roc_done()
2417 	ieee80211_remain_on_channel_expired(hwsim->hw);  in hw_roc_done()
2418 	hwsim->tmp_chan = NULL;  in hw_roc_done()
2419 	mutex_unlock(&hwsim->mutex);  in hw_roc_done()
2421 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC expired\n");  in hw_roc_done()
2430 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_roc()  local
2432 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_roc()
2433 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_roc()
2434 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2438 	hwsim->roc_chan = chan;  in mac80211_hwsim_roc()
2439 	hwsim->roc_duration = duration;  in mac80211_hwsim_roc()
2440 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2444 	ieee80211_queue_delayed_work(hw, &hwsim->roc_start, HZ/50);  in mac80211_hwsim_roc()
2452 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_croc()  local
2454 	cancel_delayed_work_sync(&hwsim->roc_start);  in mac80211_hwsim_croc()
2455 	cancel_delayed_work_sync(&hwsim->roc_done);  in mac80211_hwsim_croc()
2457 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_croc()
2458 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_croc()
2459 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_croc()
2469 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_add_chanctx()  local
2471 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_add_chanctx()
2472 	hwsim->chanctx = ctx;  in mac80211_hwsim_add_chanctx()
2473 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_add_chanctx()
2485 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_remove_chanctx()  local
2487 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_remove_chanctx()
2488 	hwsim->chanctx = NULL;  in mac80211_hwsim_remove_chanctx()
2489 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_remove_chanctx()
2502 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_change_chanctx()  local
2504 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_change_chanctx()
2505 	hwsim->chanctx = ctx;  in mac80211_hwsim_change_chanctx()
2506 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_change_chanctx()