47 					    struct sta_info *sta,  in ieee80211_handle_filtered_frame()  argument
71 	info->control.vif = &sta->sdata->vif;  in ieee80211_handle_filtered_frame()
76 	sta->status_stats.filtered++;  in ieee80211_handle_filtered_frame()
109 	set_sta_flag(sta, WLAN_STA_CLEAR_PS_FILT);  in ieee80211_handle_filtered_frame()
110 	ieee80211_clear_fast_xmit(sta);  in ieee80211_handle_filtered_frame()
146 	if (test_sta_flag(sta, WLAN_STA_PS_STA) &&  in ieee80211_handle_filtered_frame()
147 	    skb_queue_len(&sta->tx_filtered[ac]) < STA_MAX_TX_BUFFER) {  in ieee80211_handle_filtered_frame()
148 		skb_queue_tail(&sta->tx_filtered[ac], skb);  in ieee80211_handle_filtered_frame()
149 		sta_info_recalc_tim(sta);  in ieee80211_handle_filtered_frame()
158 	if (!test_sta_flag(sta, WLAN_STA_PS_STA) &&  in ieee80211_handle_filtered_frame()
166 	ps_dbg_ratelimited(sta->sdata,  in ieee80211_handle_filtered_frame()
168 			   skb_queue_len(&sta->tx_filtered[ac]),  in ieee80211_handle_filtered_frame()
169 			   !!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies);  in ieee80211_handle_filtered_frame()
173 static void ieee80211_check_pending_bar(struct sta_info *sta, u8 *addr, u8 tid)  in ieee80211_check_pending_bar()  argument
177 	tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);  in ieee80211_check_pending_bar()
182 	ieee80211_send_bar(&sta->sdata->vif, addr, tid, tid_tx->failed_bar_ssn);  in ieee80211_check_pending_bar()
185 static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb)  in ieee80211_frame_acked()  argument
188 	struct ieee80211_local *local = sta->local;  in ieee80211_frame_acked()
189 	struct ieee80211_sub_if_data *sdata = sta->sdata;  in ieee80211_frame_acked()
193 		sta->status_stats.last_ack = jiffies;  in ieee80211_frame_acked()
195 			sta->status_stats.last_ack_signal =  in ieee80211_frame_acked()
197 			sta->status_stats.ack_signal_filled = true;  in ieee80211_frame_acked()
198 			ewma_avg_signal_add(&sta->status_stats.avg_ack_signal,  in ieee80211_frame_acked()
208 		ieee80211_check_pending_bar(sta, hdr->addr1, tid);  in ieee80211_frame_acked()
243 			sta->known_smps_mode = smps_mode;  in ieee80211_frame_acked()
248 static void ieee80211_set_bar_pending(struct sta_info *sta, u8 tid, u16 ssn)  in ieee80211_set_bar_pending()  argument
252 	tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]);  in ieee80211_set_bar_pending()
572 static void ieee80211_lost_packet(struct sta_info *sta,  in ieee80211_lost_packet()  argument
578 	if (ieee80211_hw_check(&sta->local->hw, REPORTS_LOW_ACK))  in ieee80211_lost_packet()
586 	sta->status_stats.lost_packets++;  in ieee80211_lost_packet()
587 	if (!sta->sta.tdls &&  in ieee80211_lost_packet()
588 	    sta->status_stats.lost_packets < STA_LOST_PKT_THRESHOLD)  in ieee80211_lost_packet()
597 	if (sta->sta.tdls &&  in ieee80211_lost_packet()
598 	    (sta->status_stats.lost_packets < STA_LOST_TDLS_PKT_THRESHOLD ||  in ieee80211_lost_packet()
600 			 sta->status_stats.last_tdls_pkt_time +  in ieee80211_lost_packet()
604 	cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,  in ieee80211_lost_packet()
605 				    sta->status_stats.lost_packets, GFP_ATOMIC);  in ieee80211_lost_packet()
606 	sta->status_stats.lost_packets = 0;  in ieee80211_lost_packet()
708 	struct sta_info *sta;  in __ieee80211_tx_status()  local
724 	if (status->sta) {  in __ieee80211_tx_status()
725 		sta = container_of(status->sta, struct sta_info, sta);  in __ieee80211_tx_status()
726 		shift = ieee80211_vif_get_shift(&sta->sdata->vif);  in __ieee80211_tx_status()
729 			clear_sta_flag(sta, WLAN_STA_SP);  in __ieee80211_tx_status()
734 		if (ieee80211_vif_is_mesh(&sta->sdata->vif) &&  in __ieee80211_tx_status()
737 				ieee80211_get_qos_ctl(hdr), sta, true, acked);  in __ieee80211_tx_status()
739 		if (!acked && test_sta_flag(sta, WLAN_STA_PS_STA)) {  in __ieee80211_tx_status()
744 			ieee80211_handle_filtered_frame(local, sta, skb);  in __ieee80211_tx_status()
751 			sta->tx_stats.last_rate =  in __ieee80211_tx_status()
763 			ieee80211_send_bar(&sta->sdata->vif, hdr->addr1,  in __ieee80211_tx_status()
788 				ieee80211_set_bar_pending(sta, tid, ssn);  in __ieee80211_tx_status()
793 			ieee80211_handle_filtered_frame(local, sta, skb);  in __ieee80211_tx_status()
797 				sta->status_stats.retry_failed++;  in __ieee80211_tx_status()
798 			sta->status_stats.retry_count += retry_count;  in __ieee80211_tx_status()
802 					sta->status_stats.msdu_failed[tid]++;  in __ieee80211_tx_status()
804 				sta->status_stats.msdu_retries[tid] +=  in __ieee80211_tx_status()
810 		if (ieee80211_vif_is_mesh(&sta->sdata->vif))  in __ieee80211_tx_status()
811 			ieee80211s_update_metric(local, sta, status);  in __ieee80211_tx_status()
814 			ieee80211_frame_acked(sta, skb);  in __ieee80211_tx_status()
816 		if ((sta->sdata->vif.type == NL80211_IFTYPE_STATION) &&  in __ieee80211_tx_status()
818 			ieee80211_sta_tx_notify(sta->sdata, (void *) skb->data,  in __ieee80211_tx_status()
823 				if (sta->status_stats.lost_packets)  in __ieee80211_tx_status()
824 					sta->status_stats.lost_packets = 0;  in __ieee80211_tx_status()
827 				if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))  in __ieee80211_tx_status()
828 					sta->status_stats.last_tdls_pkt_time =  in __ieee80211_tx_status()
831 				ieee80211_lost_packet(sta, info);  in __ieee80211_tx_status()
908 	struct sta_info *sta;  in ieee80211_tx_status()  local
912 	for_each_sta_info(local, hdr->addr1, sta, tmp) {  in ieee80211_tx_status()
914 		if (!ether_addr_equal(hdr->addr2, sta->sdata->vif.addr))  in ieee80211_tx_status()
917 		status.sta = &sta->sta;  in ieee80211_tx_status()
931 	struct ieee80211_sta *pubsta = status->sta;  in ieee80211_tx_status_ext()
939 	if (!status->sta)  in ieee80211_tx_status_ext()
950 		struct sta_info *sta;  in ieee80211_tx_status_ext()  local
952 		sta = container_of(pubsta, struct sta_info, sta);  in ieee80211_tx_status_ext()
955 			sta->status_stats.retry_failed++;  in ieee80211_tx_status_ext()
956 		sta->status_stats.retry_count += retry_count;  in ieee80211_tx_status_ext()
959 			sta->status_stats.last_ack = jiffies;  in ieee80211_tx_status_ext()
961 			if (sta->status_stats.lost_packets)  in ieee80211_tx_status_ext()
962 				sta->status_stats.lost_packets = 0;  in ieee80211_tx_status_ext()
965 			if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH))  in ieee80211_tx_status_ext()
966 				sta->status_stats.last_tdls_pkt_time = jiffies;  in ieee80211_tx_status_ext()
968 			ieee80211_lost_packet(sta, info);  in ieee80211_tx_status_ext()
972 		if (ieee80211_vif_is_mesh(&sta->sdata->vif))  in ieee80211_tx_status_ext()
973 			ieee80211s_update_metric(local, sta, status);  in ieee80211_tx_status_ext()
992 	struct sta_info *sta = container_of(pubsta, struct sta_info, sta);  in ieee80211_report_low_ack()  local
993 	cfg80211_cqm_pktloss_notify(sta->sdata->dev, sta->sta.addr,  in ieee80211_report_low_ack()