576 static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta)  in ieee80211_ibss_finish_sta()  argument
579 	struct ieee80211_sub_if_data *sdata = sta->sdata;  in ieee80211_ibss_finish_sta()
582 	memcpy(addr, sta->sta.addr, ETH_ALEN);  in ieee80211_ibss_finish_sta()
586 	sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);  in ieee80211_ibss_finish_sta()
587 	sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);  in ieee80211_ibss_finish_sta()
590 	if (!sta->sdata->u.ibss.control_port)  in ieee80211_ibss_finish_sta()
591 		sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);  in ieee80211_ibss_finish_sta()
593 	rate_control_rate_init(sta);  in ieee80211_ibss_finish_sta()
596 	if (sta_info_insert_rcu(sta))  in ieee80211_ibss_finish_sta()
598 	return sta;  in ieee80211_ibss_finish_sta()
608 	struct sta_info *sta;  in ieee80211_ibss_add_sta()  local
643 	sta = sta_info_alloc(sdata, addr, GFP_KERNEL);  in ieee80211_ibss_add_sta()
644 	if (!sta) {  in ieee80211_ibss_add_sta()
649 	sta->last_rx = jiffies;  in ieee80211_ibss_add_sta()
653 	sta->sta.supp_rates[band] = supp_rates |  in ieee80211_ibss_add_sta()
656 	return ieee80211_ibss_finish_sta(sta);  in ieee80211_ibss_add_sta()
663 	struct sta_info *sta;  in ieee80211_sta_active_ibss()  local
669 	list_for_each_entry_rcu(sta, &local->sta_list, list) {  in ieee80211_sta_active_ibss()
670 		if (sta->sdata == sdata &&  in ieee80211_sta_active_ibss()
671 		    time_after(sta->last_rx + IEEE80211_IBSS_MERGE_INTERVAL,  in ieee80211_sta_active_ibss()
689 	struct sta_info *sta;  in ieee80211_ibss_disconnect()  local
710 		sta = list_first_entry(&ifibss->incomplete_stations,  in ieee80211_ibss_disconnect()
712 		list_del(&sta->list);  in ieee80211_ibss_disconnect()
715 		sta_info_free(local, sta);  in ieee80211_ibss_disconnect()
988 	struct sta_info *sta;  in ieee80211_update_sta_info()  local
1003 	sta = sta_info_get(sdata, mgmt->sa);  in ieee80211_update_sta_info()
1008 		if (sta) {  in ieee80211_update_sta_info()
1011 			prev_rates = sta->sta.supp_rates[band];  in ieee80211_update_sta_info()
1019 			sta->sta.supp_rates[band] = supp_rates |  in ieee80211_update_sta_info()
1021 			if (sta->sta.supp_rates[band] != prev_rates) {  in ieee80211_update_sta_info()
1024 					 sta->sta.addr, prev_rates,  in ieee80211_update_sta_info()
1025 					 sta->sta.supp_rates[band]);  in ieee80211_update_sta_info()
1030 			sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid,  in ieee80211_update_sta_info()
1035 	if (sta && elems->wmm_info && local->hw.queues >= IEEE80211_NUM_ACS)  in ieee80211_update_sta_info()
1036 		sta->sta.wme = true;  in ieee80211_update_sta_info()
1038 	if (sta && elems->ht_operation && elems->ht_cap_elem &&  in ieee80211_update_sta_info()
1045 		enum ieee80211_sta_rx_bandwidth bw = sta->sta.bandwidth;  in ieee80211_update_sta_info()
1054 								   sta);  in ieee80211_update_sta_info()
1061 			struct ieee80211_sta_vht_cap cap = sta->sta.vht_cap;  in ieee80211_update_sta_info()
1068 							    &cap_ie, sta);  in ieee80211_update_sta_info()
1069 			if (memcmp(&cap, &sta->sta.vht_cap, sizeof(cap)))  in ieee80211_update_sta_info()
1073 		if (bw != sta->sta.bandwidth)  in ieee80211_update_sta_info()
1081 	if (sta && rates_updated) {  in ieee80211_update_sta_info()
1083 		u8 rx_nss = sta->sta.rx_nss;  in ieee80211_update_sta_info()
1086 		sta->sta.rx_nss = 0;  in ieee80211_update_sta_info()
1087 		rate_control_rate_init(sta);  in ieee80211_update_sta_info()
1088 		if (sta->sta.rx_nss != rx_nss)  in ieee80211_update_sta_info()
1091 		drv_sta_rc_update(local, sdata, &sta->sta, changed);  in ieee80211_update_sta_info()
1198 	struct sta_info *sta;  in ieee80211_ibss_rx_no_sta()  local
1230 	sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);  in ieee80211_ibss_rx_no_sta()
1231 	if (!sta)  in ieee80211_ibss_rx_no_sta()
1234 	sta->last_rx = jiffies;  in ieee80211_ibss_rx_no_sta()
1238 	sta->sta.supp_rates[band] = supp_rates |  in ieee80211_ibss_rx_no_sta()
1242 	list_add(&sta->list, &ifibss->incomplete_stations);  in ieee80211_ibss_rx_no_sta()
1250 	struct sta_info *sta, *tmp;  in ieee80211_ibss_sta_expire()  local
1256 	list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {  in ieee80211_ibss_sta_expire()
1257 		if (sdata != sta->sdata)  in ieee80211_ibss_sta_expire()
1260 		if (time_after(jiffies, sta->last_rx + exp_time) ||  in ieee80211_ibss_sta_expire()
1261 		    (time_after(jiffies, sta->last_rx + exp_rsn_time) &&  in ieee80211_ibss_sta_expire()
1262 		     sta->sta_state != IEEE80211_STA_AUTHORIZED)) {  in ieee80211_ibss_sta_expire()
1263 			sta_dbg(sta->sdata, "expiring inactive %sSTA %pM\n",  in ieee80211_ibss_sta_expire()
1264 				sta->sta_state != IEEE80211_STA_AUTHORIZED ?  in ieee80211_ibss_sta_expire()
1265 				"not authorized " : "", sta->sta.addr);  in ieee80211_ibss_sta_expire()
1267 			WARN_ON(__sta_info_destroy(sta));  in ieee80211_ibss_sta_expire()
1657 	struct sta_info *sta;  in ieee80211_ibss_work()  local
1671 		sta = list_first_entry(&ifibss->incomplete_stations,  in ieee80211_ibss_work()
1673 		list_del(&sta->list);  in ieee80211_ibss_work()
1676 		ieee80211_ibss_finish_sta(sta);  in ieee80211_ibss_work()