58 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,  in __ieee80211_stop_rx_ba_session()  argument
66 		.tid = tid,  in __ieee80211_stop_rx_ba_session()
74 	tid_rx = rcu_dereference_protected(sta->ampdu_mlme.tid_rx[tid],  in __ieee80211_stop_rx_ba_session()
77 	if (!test_bit(tid, sta->ampdu_mlme.agg_session_valid))  in __ieee80211_stop_rx_ba_session()
80 	RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], NULL);  in __ieee80211_stop_rx_ba_session()
81 	__clear_bit(tid, sta->ampdu_mlme.agg_session_valid);  in __ieee80211_stop_rx_ba_session()
84 	       "Rx BA session stop requested for %pM tid %u %s reason: %d\n",  in __ieee80211_stop_rx_ba_session()
85 	       sta->sta.addr, tid,  in __ieee80211_stop_rx_ba_session()
91 			   "HW problem - can not stop rx aggregation for %pM tid %d\n",  in __ieee80211_stop_rx_ba_session()
92 			   sta->sta.addr, tid);  in __ieee80211_stop_rx_ba_session()
97 				     tid, WLAN_BACK_RECIPIENT, reason);  in __ieee80211_stop_rx_ba_session()
149 	u8 tid = tid_rx->tid;  in sta_rx_agg_session_timer_expired()  local
158 	ht_dbg(sta->sdata, "RX session timer expired on %pM tid %d\n",  in sta_rx_agg_session_timer_expired()
159 	       sta->sta.addr, tid);  in sta_rx_agg_session_timer_expired()
161 	set_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired);  in sta_rx_agg_session_timer_expired()
171 	ieee80211_release_reorder_timeout(tid_rx->sta, tid_rx->tid);  in sta_rx_agg_reorder_timer_expired()
230 static void ieee80211_send_addba_resp(struct sta_info *sta, u8 *da, u16 tid,  in ieee80211_send_addba_resp()  argument
258 	capab |= u16_encode_bits(tid, IEEE80211_ADDBA_PARAM_TID_MASK);  in ieee80211_send_addba_resp()
273 				     u16 start_seq_num, u16 ba_policy, u16 tid,  in __ieee80211_start_rx_ba_session()  argument
282 		.tid = tid,  in __ieee80211_start_rx_ba_session()
293 	if (tid >= IEEE80211_FIRST_TSPEC_TSID) {  in __ieee80211_start_rx_ba_session()
295 		       "STA %pM requests BA session on unsupported tid %d\n",  in __ieee80211_start_rx_ba_session()
296 		       sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
305 		       "STA %pM erroneously requests BA session on tid %d w/o HT\n",  in __ieee80211_start_rx_ba_session()
306 		       sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
313 		       "Suspend in progress - Denying ADDBA request (%pM tid %d)\n",  in __ieee80211_start_rx_ba_session()
314 		       sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
336 				   "AddBA Req with bad params from %pM on tid %u. policy %d, buffer size %d\n",  in __ieee80211_start_rx_ba_session()
337 				   sta->sta.addr, tid, ba_policy, buf_size);  in __ieee80211_start_rx_ba_session()
352 	if (test_bit(tid, sta->ampdu_mlme.agg_session_valid)) {  in __ieee80211_start_rx_ba_session()
353 		if (sta->ampdu_mlme.tid_rx_token[tid] == dialog_token) {  in __ieee80211_start_rx_ba_session()
357 					   "updated AddBA Req from %pM on tid %u\n",  in __ieee80211_start_rx_ba_session()
358 					   sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
365 			tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[tid]);  in __ieee80211_start_rx_ba_session()
375 				   "unexpected AddBA Req from %pM on tid %u\n",  in __ieee80211_start_rx_ba_session()
376 				   sta->sta.addr, tid);  in __ieee80211_start_rx_ba_session()
378 		/* delete existing Rx BA session on the same tid */  in __ieee80211_start_rx_ba_session()
379 		__ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,  in __ieee80211_start_rx_ba_session()
387 		       "Rx A-MPDU request on %pM tid %d result %d\n",  in __ieee80211_start_rx_ba_session()
388 		       sta->sta.addr, tid, ret);  in __ieee80211_start_rx_ba_session()
425 	ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n",  in __ieee80211_start_rx_ba_session()
426 	       sta->sta.addr, tid, ret);  in __ieee80211_start_rx_ba_session()
443 	tid_agg_rx->tid = tid;  in __ieee80211_start_rx_ba_session()
448 	rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx);  in __ieee80211_start_rx_ba_session()
457 		__set_bit(tid, sta->ampdu_mlme.agg_session_valid);  in __ieee80211_start_rx_ba_session()
458 		__clear_bit(tid, sta->ampdu_mlme.unexpected_agg);  in __ieee80211_start_rx_ba_session()
459 		sta->ampdu_mlme.tid_rx_token[tid] = dialog_token;  in __ieee80211_start_rx_ba_session()
463 		ieee80211_send_addba_resp(sta, sta->sta.addr, tid,  in __ieee80211_start_rx_ba_session()
473 	u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num;  in ieee80211_process_addba_request()  local
484 	tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;  in ieee80211_process_addba_request()
496 					start_seq_num, ba_policy, tid,  in ieee80211_process_addba_request()
501 				 const u8 *addr, unsigned int tid)  in ieee80211_manage_rx_ba_offl()  argument
511 	set_bit(tid, sta->ampdu_mlme.tid_rx_manage_offl);  in ieee80211_manage_rx_ba_offl()
519 				   const u8 *addr, unsigned int tid)  in ieee80211_rx_ba_timer_expired()  argument
529 	set_bit(tid, sta->ampdu_mlme.tid_rx_timer_expired);  in ieee80211_rx_ba_timer_expired()