495 bool cfg80211_beaconing_iface_active(struct wireless_dev *wdev)  in cfg80211_beaconing_iface_active()  argument
499 	ASSERT_WDEV_LOCK(wdev);  in cfg80211_beaconing_iface_active()
501 	if (!wdev->chandef.chan)  in cfg80211_beaconing_iface_active()
504 	switch (wdev->iftype) {  in cfg80211_beaconing_iface_active()
507 		active = wdev->beacon_interval != 0;  in cfg80211_beaconing_iface_active()
510 		active = wdev->ssid_len != 0;  in cfg80211_beaconing_iface_active()
513 		active = wdev->mesh_id_len != 0;  in cfg80211_beaconing_iface_active()
536 	struct wireless_dev *wdev;  in cfg80211_is_wiphy_oper_chan()  local
538 	list_for_each_entry(wdev, &wiphy->wdev_list, list) {  in cfg80211_is_wiphy_oper_chan()
539 		wdev_lock(wdev);  in cfg80211_is_wiphy_oper_chan()
540 		if (!cfg80211_beaconing_iface_active(wdev)) {  in cfg80211_is_wiphy_oper_chan()
541 			wdev_unlock(wdev);  in cfg80211_is_wiphy_oper_chan()
545 		if (cfg80211_is_sub_chan(&wdev->chandef, chan)) {  in cfg80211_is_wiphy_oper_chan()
546 			wdev_unlock(wdev);  in cfg80211_is_wiphy_oper_chan()
549 		wdev_unlock(wdev);  in cfg80211_is_wiphy_oper_chan()
836 	struct wireless_dev *wdev;  in cfg80211_ir_permissive_chan()  local
865 	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {  in cfg80211_ir_permissive_chan()
869 		wdev_lock(wdev);  in cfg80211_ir_permissive_chan()
870 		if (wdev->iftype == NL80211_IFTYPE_STATION &&  in cfg80211_ir_permissive_chan()
871 		    wdev->current_bss)  in cfg80211_ir_permissive_chan()
872 			other_chan = wdev->current_bss->pub.channel;  in cfg80211_ir_permissive_chan()
882 		    wdev->iftype == NL80211_IFTYPE_P2P_GO &&  in cfg80211_ir_permissive_chan()
883 		    wdev->beacon_interval &&  in cfg80211_ir_permissive_chan()
885 			other_chan = wdev->chandef.chan;  in cfg80211_ir_permissive_chan()
886 		wdev_unlock(wdev);  in cfg80211_ir_permissive_chan()
990 cfg80211_get_chan_state(struct wireless_dev *wdev,  in cfg80211_get_chan_state()  argument
1000 	ASSERT_WDEV_LOCK(wdev);  in cfg80211_get_chan_state()
1002 	if (wdev->netdev && !netif_running(wdev->netdev))  in cfg80211_get_chan_state()
1005 	switch (wdev->iftype) {  in cfg80211_get_chan_state()
1007 		if (wdev->current_bss) {  in cfg80211_get_chan_state()
1008 			*chan = wdev->current_bss->pub.channel;  in cfg80211_get_chan_state()
1009 			*chanmode = (wdev->ibss_fixed &&  in cfg80211_get_chan_state()
1010 				     !wdev->ibss_dfs_possible)  in cfg80211_get_chan_state()
1016 			if (wdev->ibss_dfs_possible)  in cfg80211_get_chan_state()
1017 				*radar_detect |= BIT(wdev->chandef.width);  in cfg80211_get_chan_state()
1023 		if (wdev->current_bss) {  in cfg80211_get_chan_state()
1024 			*chan = wdev->current_bss->pub.channel;  in cfg80211_get_chan_state()
1031 		if (wdev->cac_started) {  in cfg80211_get_chan_state()
1032 			*chan = wdev->chandef.chan;  in cfg80211_get_chan_state()
1034 			*radar_detect |= BIT(wdev->chandef.width);  in cfg80211_get_chan_state()
1035 		} else if (wdev->beacon_interval) {  in cfg80211_get_chan_state()
1036 			*chan = wdev->chandef.chan;  in cfg80211_get_chan_state()
1039 			ret = cfg80211_chandef_dfs_required(wdev->wiphy,  in cfg80211_get_chan_state()
1040 							    &wdev->chandef,  in cfg80211_get_chan_state()
1041 							    wdev->iftype);  in cfg80211_get_chan_state()
1044 				*radar_detect |= BIT(wdev->chandef.width);  in cfg80211_get_chan_state()
1048 		if (wdev->mesh_id_len) {  in cfg80211_get_chan_state()
1049 			*chan = wdev->chandef.chan;  in cfg80211_get_chan_state()
1052 			ret = cfg80211_chandef_dfs_required(wdev->wiphy,  in cfg80211_get_chan_state()
1053 							    &wdev->chandef,  in cfg80211_get_chan_state()
1054 							    wdev->iftype);  in cfg80211_get_chan_state()
1057 				*radar_detect |= BIT(wdev->chandef.width);  in cfg80211_get_chan_state()
1061 		if (wdev->chandef.chan) {  in cfg80211_get_chan_state()
1062 			*chan = wdev->chandef.chan;  in cfg80211_get_chan_state()