2142 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_get_survey()  local
2144 	if (idx < 0 || idx >= ARRAY_SIZE(hwsim->survey_data))  in mac80211_hwsim_get_survey()
2147 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2148 	survey->channel = hwsim->survey_data[idx].channel;  in mac80211_hwsim_get_survey()
2150 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2165 		jiffies_to_msecs(hwsim->survey_data[idx].end -  in mac80211_hwsim_get_survey()
2166 				 hwsim->survey_data[idx].start);  in mac80211_hwsim_get_survey()
2169 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_get_survey()
2207 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_testmode_cmd()  local
2225 		return hwsim_fops_ps_write(hwsim, ps);  in mac80211_hwsim_testmode_cmd()
2231 		if (nla_put_u32(skb, HWSIM_TM_ATTR_PS, hwsim->ps))  in mac80211_hwsim_testmode_cmd()
2287 	struct mac80211_hwsim_data *hwsim =  in hw_scan_work()  local
2289 	struct cfg80211_scan_request *req = hwsim->hw_scan_request;  in hw_scan_work()
2292 	mutex_lock(&hwsim->mutex);  in hw_scan_work()
2293 	if (hwsim->scan_chan_idx >= req->n_channels) {  in hw_scan_work()
2298 		wiphy_dbg(hwsim->hw->wiphy, "hw scan complete\n");  in hw_scan_work()
2299 		ieee80211_scan_completed(hwsim->hw, &info);  in hw_scan_work()
2300 		hwsim->hw_scan_request = NULL;  in hw_scan_work()
2301 		hwsim->hw_scan_vif = NULL;  in hw_scan_work()
2302 		hwsim->tmp_chan = NULL;  in hw_scan_work()
2303 		mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2304 		mac80211_hwsim_config_mac_nl(hwsim->hw, hwsim->scan_addr,  in hw_scan_work()
2309 	wiphy_dbg(hwsim->hw->wiphy, "hw scan %d MHz\n",  in hw_scan_work()
2310 		  req->channels[hwsim->scan_chan_idx]->center_freq);  in hw_scan_work()
2312 	hwsim->tmp_chan = req->channels[hwsim->scan_chan_idx];  in hw_scan_work()
2313 	if (hwsim->tmp_chan->flags & (IEEE80211_CHAN_NO_IR |  in hw_scan_work()
2324 			probe = ieee80211_probereq_get(hwsim->hw,  in hw_scan_work()
2325 						       hwsim->scan_addr,  in hw_scan_work()
2340 			mac80211_hwsim_tx_frame(hwsim->hw, probe,  in hw_scan_work()
2341 						hwsim->tmp_chan);  in hw_scan_work()
2345 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan,  in hw_scan_work()
2347 	hwsim->survey_data[hwsim->scan_chan_idx].channel = hwsim->tmp_chan;  in hw_scan_work()
2348 	hwsim->survey_data[hwsim->scan_chan_idx].start = jiffies;  in hw_scan_work()
2349 	hwsim->survey_data[hwsim->scan_chan_idx].end =  in hw_scan_work()
2351 	hwsim->scan_chan_idx++;  in hw_scan_work()
2352 	mutex_unlock(&hwsim->mutex);  in hw_scan_work()
2359 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_hw_scan()  local
2362 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2363 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_hw_scan()
2364 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2367 	hwsim->hw_scan_request = req;  in mac80211_hwsim_hw_scan()
2368 	hwsim->hw_scan_vif = vif;  in mac80211_hwsim_hw_scan()
2369 	hwsim->scan_chan_idx = 0;  in mac80211_hwsim_hw_scan()
2371 		get_random_mask_addr(hwsim->scan_addr,  in mac80211_hwsim_hw_scan()
2375 		memcpy(hwsim->scan_addr, vif->addr, ETH_ALEN);  in mac80211_hwsim_hw_scan()
2376 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_hw_scan()
2377 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_hw_scan()
2379 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);  in mac80211_hwsim_hw_scan()
2382 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->hw_scan, 0);  in mac80211_hwsim_hw_scan()
2390 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_cancel_hw_scan()  local
2397 	cancel_delayed_work_sync(&hwsim->hw_scan);  in mac80211_hwsim_cancel_hw_scan()
2399 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2400 	ieee80211_scan_completed(hwsim->hw, &info);  in mac80211_hwsim_cancel_hw_scan()
2401 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_cancel_hw_scan()
2402 	hwsim->hw_scan_request = NULL;  in mac80211_hwsim_cancel_hw_scan()
2403 	hwsim->hw_scan_vif = NULL;  in mac80211_hwsim_cancel_hw_scan()
2404 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_cancel_hw_scan()
2411 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan()  local
2413 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2415 	if (hwsim->scanning) {  in mac80211_hwsim_sw_scan()
2422 	memcpy(hwsim->scan_addr, mac_addr, ETH_ALEN);  in mac80211_hwsim_sw_scan()
2423 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, true);  in mac80211_hwsim_sw_scan()
2424 	hwsim->scanning = true;  in mac80211_hwsim_sw_scan()
2425 	memset(hwsim->survey_data, 0, sizeof(hwsim->survey_data));  in mac80211_hwsim_sw_scan()
2428 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan()
2434 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_sw_scan_complete()  local
2436 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2439 	hwsim->scanning = false;  in mac80211_hwsim_sw_scan_complete()
2440 	mac80211_hwsim_config_mac_nl(hw, hwsim->scan_addr, false);  in mac80211_hwsim_sw_scan_complete()
2441 	eth_zero_addr(hwsim->scan_addr);  in mac80211_hwsim_sw_scan_complete()
2443 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_sw_scan_complete()
2448 	struct mac80211_hwsim_data *hwsim =  in hw_roc_start()  local
2451 	mutex_lock(&hwsim->mutex);  in hw_roc_start()
2453 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC begins\n");  in hw_roc_start()
2454 	hwsim->tmp_chan = hwsim->roc_chan;  in hw_roc_start()
2455 	ieee80211_ready_on_channel(hwsim->hw);  in hw_roc_start()
2457 	ieee80211_queue_delayed_work(hwsim->hw, &hwsim->roc_done,  in hw_roc_start()
2458 				     msecs_to_jiffies(hwsim->roc_duration));  in hw_roc_start()
2460 	mutex_unlock(&hwsim->mutex);  in hw_roc_start()
2465 	struct mac80211_hwsim_data *hwsim =  in hw_roc_done()  local
2468 	mutex_lock(&hwsim->mutex);  in hw_roc_done()
2469 	ieee80211_remain_on_channel_expired(hwsim->hw);  in hw_roc_done()
2470 	hwsim->tmp_chan = NULL;  in hw_roc_done()
2471 	mutex_unlock(&hwsim->mutex);  in hw_roc_done()
2473 	wiphy_dbg(hwsim->hw->wiphy, "hwsim ROC expired\n");  in hw_roc_done()
2482 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_roc()  local
2484 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_roc()
2485 	if (WARN_ON(hwsim->tmp_chan || hwsim->hw_scan_request)) {  in mac80211_hwsim_roc()
2486 		mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2490 	hwsim->roc_chan = chan;  in mac80211_hwsim_roc()
2491 	hwsim->roc_duration = duration;  in mac80211_hwsim_roc()
2492 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_roc()
2496 	ieee80211_queue_delayed_work(hw, &hwsim->roc_start, HZ/50);  in mac80211_hwsim_roc()
2504 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_croc()  local
2506 	cancel_delayed_work_sync(&hwsim->roc_start);  in mac80211_hwsim_croc()
2507 	cancel_delayed_work_sync(&hwsim->roc_done);  in mac80211_hwsim_croc()
2509 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_croc()
2510 	hwsim->tmp_chan = NULL;  in mac80211_hwsim_croc()
2511 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_croc()
2521 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_add_chanctx()  local
2523 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_add_chanctx()
2524 	hwsim->chanctx = ctx;  in mac80211_hwsim_add_chanctx()
2525 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_add_chanctx()
2537 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_remove_chanctx()  local
2539 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_remove_chanctx()
2540 	hwsim->chanctx = NULL;  in mac80211_hwsim_remove_chanctx()
2541 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_remove_chanctx()
2554 	struct mac80211_hwsim_data *hwsim = hw->priv;  in mac80211_hwsim_change_chanctx()  local
2556 	mutex_lock(&hwsim->mutex);  in mac80211_hwsim_change_chanctx()
2557 	hwsim->chanctx = ctx;  in mac80211_hwsim_change_chanctx()
2558 	mutex_unlock(&hwsim->mutex);  in mac80211_hwsim_change_chanctx()