59 void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,  in ___ieee80211_stop_rx_ba_session()  argument
62 	struct ieee80211_local *local = sta->local;  in ___ieee80211_stop_rx_ba_session()
65 	lockdep_assert_held(&sta->ampdu_mlme.mtx);  in ___ieee80211_stop_rx_ba_session()
67 	tid_rx = rcu_dereference_protected(sta->ampdu_mlme.tid_rx[tid],  in ___ieee80211_stop_rx_ba_session()
68 					lockdep_is_held(&sta->ampdu_mlme.mtx));  in ___ieee80211_stop_rx_ba_session()
73 	RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], NULL);  in ___ieee80211_stop_rx_ba_session()
75 	ht_dbg(sta->sdata,  in ___ieee80211_stop_rx_ba_session()
77 	       sta->sta.addr, tid,  in ___ieee80211_stop_rx_ba_session()
81 	if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP,  in ___ieee80211_stop_rx_ba_session()
82 			     &sta->sta, tid, NULL, 0))  in ___ieee80211_stop_rx_ba_session()
83 		sdata_info(sta->sdata,  in ___ieee80211_stop_rx_ba_session()
85 			   sta->sta.addr, tid);  in ___ieee80211_stop_rx_ba_session()
89 		ieee80211_send_delba(sta->sdata, sta->sta.addr,  in ___ieee80211_stop_rx_ba_session()
103 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,  in __ieee80211_stop_rx_ba_session()  argument
106 	mutex_lock(&sta->ampdu_mlme.mtx);  in __ieee80211_stop_rx_ba_session()
107 	___ieee80211_stop_rx_ba_session(sta, tid, initiator, reason, tx);  in __ieee80211_stop_rx_ba_session()
108 	mutex_unlock(&sta->ampdu_mlme.mtx);  in __ieee80211_stop_rx_ba_session()
115 	struct sta_info *sta;  in ieee80211_stop_rx_ba_session()  local
119 	sta = sta_info_get_bss(sdata, addr);  in ieee80211_stop_rx_ba_session()
120 	if (!sta) {  in ieee80211_stop_rx_ba_session()
127 			set_bit(i, sta->ampdu_mlme.tid_rx_stop_requested);  in ieee80211_stop_rx_ba_session()
129 	ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);  in ieee80211_stop_rx_ba_session()
146 	struct sta_info *sta = container_of(timer_to_id, struct sta_info,  in sta_rx_agg_session_timer_expired()  local
152 	tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[*ptid]);  in sta_rx_agg_session_timer_expired()
166 	ht_dbg(sta->sdata, "RX session timer expired on %pM tid %d\n",  in sta_rx_agg_session_timer_expired()
167 	       sta->sta.addr, (u16)*ptid);  in sta_rx_agg_session_timer_expired()
169 	set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired);  in sta_rx_agg_session_timer_expired()
170 	ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);  in sta_rx_agg_session_timer_expired()
177 	struct sta_info *sta = container_of(timer_to_id, struct sta_info,  in sta_rx_agg_reorder_timer_expired()  local
181 	ieee80211_release_reorder_timeout(sta, *ptid);  in sta_rx_agg_reorder_timer_expired()
231 void __ieee80211_start_rx_ba_session(struct sta_info *sta,  in __ieee80211_start_rx_ba_session()  argument
236 	struct ieee80211_local *local = sta->sdata->local;  in __ieee80211_start_rx_ba_session()
241 	if (!sta->sta.ht_cap.ht_supported) {  in __ieee80211_start_rx_ba_session()
242 		ht_dbg(sta->sdata,  in __ieee80211_start_rx_ba_session()
244 		       sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
249 	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {  in __ieee80211_start_rx_ba_session()
250 		ht_dbg(sta->sdata,  in __ieee80211_start_rx_ba_session()
252 		       sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
261 	     (!(sta->sta.ht_cap.cap & IEEE80211_HT_CAP_DELAY_BA))) ||  in __ieee80211_start_rx_ba_session()
264 		ht_dbg_ratelimited(sta->sdata,  in __ieee80211_start_rx_ba_session()
266 				   sta->sta.addr, tid, ba_policy, buf_size);  in __ieee80211_start_rx_ba_session()
278 	mutex_lock(&sta->ampdu_mlme.mtx);  in __ieee80211_start_rx_ba_session()
280 	if (sta->ampdu_mlme.tid_rx[tid]) {  in __ieee80211_start_rx_ba_session()
281 		ht_dbg_ratelimited(sta->sdata,  in __ieee80211_start_rx_ba_session()
283 				   sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
286 		___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,  in __ieee80211_start_rx_ba_session()
300 	tid_agg_rx->session_timer.data = (unsigned long)&sta->timer_to_tid[tid];  in __ieee80211_start_rx_ba_session()
305 	tid_agg_rx->reorder_timer.data = (unsigned long)&sta->timer_to_tid[tid];  in __ieee80211_start_rx_ba_session()
323 	ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START,  in __ieee80211_start_rx_ba_session()
324 			       &sta->sta, tid, &start_seq_num, 0);  in __ieee80211_start_rx_ba_session()
325 	ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n",  in __ieee80211_start_rx_ba_session()
326 	       sta->sta.addr, tid, ret);  in __ieee80211_start_rx_ba_session()
345 	rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx);  in __ieee80211_start_rx_ba_session()
353 	mutex_unlock(&sta->ampdu_mlme.mtx);  in __ieee80211_start_rx_ba_session()
357 		ieee80211_send_addba_resp(sta->sdata, sta->sta.addr, tid,  in __ieee80211_start_rx_ba_session()
363 				     struct sta_info *sta,  in ieee80211_process_addba_request()  argument
381 	__ieee80211_start_rx_ba_session(sta, dialog_token, timeout,  in ieee80211_process_addba_request()