128 	struct sta_info *sta;  in ieee80211_key_enable_hw_accel()  local
156 	sta = key->sta;  in ieee80211_key_enable_hw_accel()
162 	if (sta && !(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE) &&  in ieee80211_key_enable_hw_accel()
166 	if (sta && !sta->uploaded)  in ieee80211_key_enable_hw_accel()
185 			  sta ? &sta->sta : NULL, &key->conf);  in ieee80211_key_enable_hw_accel()
208 			  sta ? sta->sta.addr : bcast_addr, ret);  in ieee80211_key_enable_hw_accel()
237 	struct sta_info *sta;  in ieee80211_key_disable_hw_accel()  local
250 	sta = key->sta;  in ieee80211_key_disable_hw_accel()
264 			  sta ? &sta->sta : NULL, &key->conf);  in ieee80211_key_disable_hw_accel()
270 			  sta ? sta->sta.addr : bcast_addr, ret);  in ieee80211_key_disable_hw_accel()
275 	struct sta_info *sta = key->sta;  in _ieee80211_set_tx_key()  local
280 	set_sta_flag(sta, WLAN_STA_USES_ENCRYPTION);  in _ieee80211_set_tx_key()
282 	sta->ptk_idx = key->conf.keyidx;  in _ieee80211_set_tx_key()
285 		clear_sta_flag(sta, WLAN_STA_BLOCK_BA);  in _ieee80211_set_tx_key()
286 	ieee80211_check_fast_xmit(sta);  in _ieee80211_set_tx_key()
300 	struct sta_info *sta = new->sta;  in ieee80211_pairwise_rekey()  local
308 		if (sta->ptk_idx != INVALID_PTK_KEYIDX &&  in ieee80211_pairwise_rekey()
319 			set_sta_flag(sta, WLAN_STA_BLOCK_BA);  in ieee80211_pairwise_rekey()
320 			mutex_lock(&sta->ampdu_mlme.mtx);  in ieee80211_pairwise_rekey()
322 				___ieee80211_stop_tx_ba_session(sta, i,  in ieee80211_pairwise_rekey()
324 			mutex_unlock(&sta->ampdu_mlme.mtx);  in ieee80211_pairwise_rekey()
337 		ieee80211_clear_fast_xmit(sta);  in ieee80211_pairwise_rekey()
339 			set_sta_flag(sta, WLAN_STA_BLOCK_BA);  in ieee80211_pairwise_rekey()
340 			ieee80211_sta_tear_down_BA_sessions(sta,  in ieee80211_pairwise_rekey()
346 					    sta->sta.addr);  in ieee80211_pairwise_rekey()
443 				 struct sta_info *sta,  in ieee80211_key_replace()  argument
448 	struct link_sta_info *link_sta = sta ? &sta->deflink : NULL;  in ieee80211_key_replace()
483 		if (sta) {  in ieee80211_key_replace()
484 			link_sta = rcu_dereference_protected(sta->link[link_id],  in ieee80211_key_replace()
485 							     lockdep_is_held(&sta->local->sta_mtx));  in ieee80211_key_replace()
498 	if (new && sta && pairwise) {  in ieee80211_key_replace()
527 	if (sta) {  in ieee80211_key_replace()
529 			rcu_assign_pointer(sta->ptk[idx], new);  in ieee80211_key_replace()
541 			ieee80211_check_fast_rx(sta);  in ieee80211_key_replace()
847 		       struct sta_info *sta)  in ieee80211_key_link()  argument
864 	if (sta && pairwise) {  in ieee80211_key_link()
867 		old_key = key_mtx_dereference(sdata->local, sta->ptk[idx]);  in ieee80211_key_link()
868 		alt_key = key_mtx_dereference(sdata->local, sta->ptk[idx ^ 1]);  in ieee80211_key_link()
878 	} else if (sta) {  in ieee80211_key_link()
879 		struct link_sta_info *link_sta = &sta->deflink;  in ieee80211_key_link()
883 			link_sta = rcu_dereference_protected(sta->link[link_id],  in ieee80211_key_link()
884 							     lockdep_is_held(&sta->local->sta_mtx));  in ieee80211_key_link()
920 	key->sta = sta;  in ieee80211_key_link()
930 	ret = ieee80211_key_replace(sdata, link, sta, pairwise, old_key, key);  in ieee80211_key_link()
957 		ieee80211_key_replace(key->sdata, NULL, key->sta,  in ieee80211_key_free()
996 				      struct ieee80211_sta *sta,  in ieee80211_iter_keys()  argument
1012 			     key->sta ? &key->sta->sta : NULL,  in ieee80211_iter_keys()
1019 				     key->sta ? &key->sta->sta : NULL,  in ieee80211_iter_keys()
1031 				      struct ieee80211_sta *sta,  in _ieee80211_iter_keys_rcu()  argument
1040 		if (key->sta && key->sta->removed)  in _ieee80211_iter_keys_rcu()
1046 		     key->sta ? &key->sta->sta : NULL,  in _ieee80211_iter_keys_rcu()
1055 					  struct ieee80211_sta *sta,  in ieee80211_iter_keys_rcu()  argument
1086 		ieee80211_key_replace(key->sdata, NULL, key->sta,  in ieee80211_free_keys_iface()
1106 		ieee80211_key_replace(key->sdata, link, key->sta,  in ieee80211_remove_link_keys()
1174 			     struct sta_info *sta)  in ieee80211_free_sta_keys()  argument
1180 	for (i = 0; i < ARRAY_SIZE(sta->deflink.gtk); i++) {  in ieee80211_free_sta_keys()
1181 		key = key_mtx_dereference(local, sta->deflink.gtk[i]);  in ieee80211_free_sta_keys()
1184 		ieee80211_key_replace(key->sdata, NULL, key->sta,  in ieee80211_free_sta_keys()
1192 		key = key_mtx_dereference(local, sta->ptk[i]);  in ieee80211_free_sta_keys()
1195 		ieee80211_key_replace(key->sdata, NULL, key->sta,  in ieee80211_free_sta_keys()
1475 		WARN_ON(key->sta);  in ieee80211_key_switch_links()
1486 		WARN_ON(key->sta);  in ieee80211_key_switch_links()