578 static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta)  in ieee80211_ibss_finish_sta()  argument
581 	struct ieee80211_sub_if_data *sdata = sta->sdata;  in ieee80211_ibss_finish_sta()
584 	memcpy(addr, sta->sta.addr, ETH_ALEN);  in ieee80211_ibss_finish_sta()
588 	sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);  in ieee80211_ibss_finish_sta()
589 	sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);  in ieee80211_ibss_finish_sta()
592 	if (!sta->sdata->u.ibss.control_port)  in ieee80211_ibss_finish_sta()
593 		sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);  in ieee80211_ibss_finish_sta()
595 	rate_control_rate_init(sta);  in ieee80211_ibss_finish_sta()
598 	if (sta_info_insert_rcu(sta))  in ieee80211_ibss_finish_sta()
600 	return sta;  in ieee80211_ibss_finish_sta()
610 	struct sta_info *sta;  in ieee80211_ibss_add_sta()  local
645 	sta = sta_info_alloc(sdata, addr, GFP_KERNEL);  in ieee80211_ibss_add_sta()
646 	if (!sta) {  in ieee80211_ibss_add_sta()
651 	sta->rx_stats.last_rx = jiffies;  in ieee80211_ibss_add_sta()
655 	sta->sta.supp_rates[band] = supp_rates |  in ieee80211_ibss_add_sta()
658 	return ieee80211_ibss_finish_sta(sta);  in ieee80211_ibss_add_sta()
665 	struct sta_info *sta;  in ieee80211_sta_active_ibss()  local
671 	list_for_each_entry_rcu(sta, &local->sta_list, list) {  in ieee80211_sta_active_ibss()
672 		if (sta->sdata == sdata &&  in ieee80211_sta_active_ibss()
673 		    time_after(sta->rx_stats.last_rx +  in ieee80211_sta_active_ibss()
692 	struct sta_info *sta;  in ieee80211_ibss_disconnect()  local
713 		sta = list_first_entry(&ifibss->incomplete_stations,  in ieee80211_ibss_disconnect()
715 		list_del(&sta->list);  in ieee80211_ibss_disconnect()
718 		sta_info_free(local, sta);  in ieee80211_ibss_disconnect()
991 	struct sta_info *sta;  in ieee80211_update_sta_info()  local
1006 	sta = sta_info_get(sdata, mgmt->sa);  in ieee80211_update_sta_info()
1011 		if (sta) {  in ieee80211_update_sta_info()
1014 			prev_rates = sta->sta.supp_rates[band];  in ieee80211_update_sta_info()
1022 			sta->sta.supp_rates[band] = supp_rates |  in ieee80211_update_sta_info()
1024 			if (sta->sta.supp_rates[band] != prev_rates) {  in ieee80211_update_sta_info()
1027 					 sta->sta.addr, prev_rates,  in ieee80211_update_sta_info()
1028 					 sta->sta.supp_rates[band]);  in ieee80211_update_sta_info()
1033 			sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid,  in ieee80211_update_sta_info()
1038 	if (sta && !sta->sta.wme &&  in ieee80211_update_sta_info()
1040 		sta->sta.wme = true;  in ieee80211_update_sta_info()
1041 		ieee80211_check_fast_xmit(sta);  in ieee80211_update_sta_info()
1044 	if (sta && elems->ht_operation && elems->ht_cap_elem &&  in ieee80211_update_sta_info()
1051 		enum ieee80211_sta_rx_bandwidth bw = sta->sta.bandwidth;  in ieee80211_update_sta_info()
1060 								   sta);  in ieee80211_update_sta_info()
1067 			struct ieee80211_sta_vht_cap cap = sta->sta.vht_cap;  in ieee80211_update_sta_info()
1074 							    &cap_ie, sta);  in ieee80211_update_sta_info()
1075 			if (memcmp(&cap, &sta->sta.vht_cap, sizeof(cap)))  in ieee80211_update_sta_info()
1079 		if (bw != sta->sta.bandwidth)  in ieee80211_update_sta_info()
1087 	if (sta && rates_updated) {  in ieee80211_update_sta_info()
1089 		u8 rx_nss = sta->sta.rx_nss;  in ieee80211_update_sta_info()
1092 		sta->sta.rx_nss = 0;  in ieee80211_update_sta_info()
1093 		rate_control_rate_init(sta);  in ieee80211_update_sta_info()
1094 		if (sta->sta.rx_nss != rx_nss)  in ieee80211_update_sta_info()
1097 		drv_sta_rc_update(local, sdata, &sta->sta, changed);  in ieee80211_update_sta_info()
1204 	struct sta_info *sta;  in ieee80211_ibss_rx_no_sta()  local
1236 	sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);  in ieee80211_ibss_rx_no_sta()
1237 	if (!sta)  in ieee80211_ibss_rx_no_sta()
1240 	sta->rx_stats.last_rx = jiffies;  in ieee80211_ibss_rx_no_sta()
1244 	sta->sta.supp_rates[band] = supp_rates |  in ieee80211_ibss_rx_no_sta()
1248 	list_add(&sta->list, &ifibss->incomplete_stations);  in ieee80211_ibss_rx_no_sta()
1256 	struct sta_info *sta, *tmp;  in ieee80211_ibss_sta_expire()  local
1262 	list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {  in ieee80211_ibss_sta_expire()
1263 		if (sdata != sta->sdata)  in ieee80211_ibss_sta_expire()
1266 		if (time_after(jiffies, sta->rx_stats.last_rx + exp_time) ||  in ieee80211_ibss_sta_expire()
1267 		    (time_after(jiffies, sta->rx_stats.last_rx + exp_rsn) &&  in ieee80211_ibss_sta_expire()
1268 		     sta->sta_state != IEEE80211_STA_AUTHORIZED)) {  in ieee80211_ibss_sta_expire()
1269 			sta_dbg(sta->sdata, "expiring inactive %sSTA %pM\n",  in ieee80211_ibss_sta_expire()
1270 				sta->sta_state != IEEE80211_STA_AUTHORIZED ?  in ieee80211_ibss_sta_expire()
1271 				"not authorized " : "", sta->sta.addr);  in ieee80211_ibss_sta_expire()
1273 			WARN_ON(__sta_info_destroy(sta));  in ieee80211_ibss_sta_expire()
1670 	struct sta_info *sta;  in ieee80211_ibss_work()  local
1684 		sta = list_first_entry(&ifibss->incomplete_stations,  in ieee80211_ibss_work()
1686 		list_del(&sta->list);  in ieee80211_ibss_work()
1689 		ieee80211_ibss_finish_sta(sta);  in ieee80211_ibss_work()