37 static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)  in iwl_sta_ucode_activate()  argument
41 	if (sta_id >= IWLAGN_STATION_COUNT) {  in iwl_sta_ucode_activate()
42 		IWL_ERR(priv, "invalid sta_id %u\n", sta_id);  in iwl_sta_ucode_activate()
45 	if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE))  in iwl_sta_ucode_activate()
48 			sta_id, priv->stations[sta_id].sta.sta.addr);  in iwl_sta_ucode_activate()
50 	if (priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE) {  in iwl_sta_ucode_activate()
54 				sta_id, priv->stations[sta_id].sta.sta.addr);  in iwl_sta_ucode_activate()
56 		priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE;  in iwl_sta_ucode_activate()
58 				sta_id, priv->stations[sta_id].sta.sta.addr);  in iwl_sta_ucode_activate()
112 	u8 sta_id __maybe_unused = sta->sta.sta_id;  in iwl_send_add_sta()
117 		       sta_id, sta->sta.addr, flags & CMD_ASYNC ?  "a" : "");  in iwl_send_add_sta()
135 		ret = iwl_sta_ucode_activate(priv, sta_id);  in iwl_send_add_sta()
216 	u8 sta_id = iwl_sta_id(sta);  in iwl_sta_update_ht()  local
220 	if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))  in iwl_sta_update_ht()
226 	priv->stations[sta_id].sta.station_flags &= ~mask;  in iwl_sta_update_ht()
227 	priv->stations[sta_id].sta.station_flags |= flags;  in iwl_sta_update_ht()
234 	cmd.sta.sta_id = sta_id;  in iwl_sta_update_ht()
262 	u8 sta_id = IWL_INVALID_STATION;  in iwl_prep_station()  local
265 		sta_id = ctx->ap_sta_id;  in iwl_prep_station()
267 		sta_id = ctx->bcast_sta_id;  in iwl_prep_station()
272 				sta_id = i;  in iwl_prep_station()
277 			    sta_id == IWL_INVALID_STATION)  in iwl_prep_station()
278 				sta_id = i;  in iwl_prep_station()
285 	if (unlikely(sta_id == IWL_INVALID_STATION))  in iwl_prep_station()
286 		return sta_id;  in iwl_prep_station()
293 	if (priv->stations[sta_id].used & IWL_STA_UCODE_INPROGRESS) {  in iwl_prep_station()
295 			       "added.\n", sta_id);  in iwl_prep_station()
296 		return sta_id;  in iwl_prep_station()
299 	if ((priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE) &&  in iwl_prep_station()
300 	    (priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE) &&  in iwl_prep_station()
301 	    ether_addr_equal(priv->stations[sta_id].sta.sta.addr, addr)) {  in iwl_prep_station()
303 				"adding again.\n", sta_id, addr);  in iwl_prep_station()
304 		return sta_id;  in iwl_prep_station()
307 	station = &priv->stations[sta_id];  in iwl_prep_station()
310 			sta_id, addr);  in iwl_prep_station()
317 	station->sta.sta.sta_id = sta_id;  in iwl_prep_station()
333 	iwl_set_ht_add_station(priv, sta_id, sta, ctx);  in iwl_prep_station()
335 	return sta_id;  in iwl_prep_station()
349 	u8 sta_id;  in iwl_add_station_common()  local
354 	sta_id = iwl_prep_station(priv, ctx, addr, is_ap, sta);  in iwl_add_station_common()
355 	if (sta_id == IWL_INVALID_STATION) {  in iwl_add_station_common()
367 	if (priv->stations[sta_id].used & IWL_STA_UCODE_INPROGRESS) {  in iwl_add_station_common()
369 			       "added.\n", sta_id);  in iwl_add_station_common()
374 	if ((priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE) &&  in iwl_add_station_common()
375 	    (priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {  in iwl_add_station_common()
377 				"adding again.\n", sta_id, addr);  in iwl_add_station_common()
382 	priv->stations[sta_id].used |= IWL_STA_UCODE_INPROGRESS;  in iwl_add_station_common()
383 	memcpy(&sta_cmd, &priv->stations[sta_id].sta,  in iwl_add_station_common()
392 			priv->stations[sta_id].sta.sta.addr);  in iwl_add_station_common()
393 		priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;  in iwl_add_station_common()
394 		priv->stations[sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;  in iwl_add_station_common()
397 	*sta_id_r = sta_id;  in iwl_add_station_common()
404 static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, u8 sta_id)  in iwl_sta_ucode_deactivate()  argument
409 	if ((priv->stations[sta_id].used &  in iwl_sta_ucode_deactivate()
412 		IWL_ERR(priv, "removed non active STA %u\n", sta_id);  in iwl_sta_ucode_deactivate()
414 	priv->stations[sta_id].used &= ~IWL_STA_UCODE_ACTIVE;  in iwl_sta_ucode_deactivate()
416 	memset(&priv->stations[sta_id], 0, sizeof(struct iwl_station_entry));  in iwl_sta_ucode_deactivate()
417 	IWL_DEBUG_ASSOC(priv, "Removed STA %u\n", sta_id);  in iwl_sta_ucode_deactivate()
421 				   const u8 *addr, int sta_id,  in iwl_send_remove_station()  argument
453 			iwl_sta_ucode_deactivate(priv, sta_id);  in iwl_send_remove_station()
472 int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,  in iwl_remove_station()  argument
490 			sta_id, addr);  in iwl_remove_station()
492 	if (WARN_ON(sta_id == IWL_INVALID_STATION))  in iwl_remove_station()
497 	if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {  in iwl_remove_station()
503 	if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {  in iwl_remove_station()
509 	if (priv->stations[sta_id].used & IWL_STA_LOCAL) {  in iwl_remove_station()
510 		kfree(priv->stations[sta_id].lq);  in iwl_remove_station()
511 		priv->stations[sta_id].lq = NULL;  in iwl_remove_station()
515 		memset(&priv->tid_data[sta_id][tid], 0,  in iwl_remove_station()
516 			sizeof(priv->tid_data[sta_id][tid]));  in iwl_remove_station()
518 	priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;  in iwl_remove_station()
527 	return iwl_send_remove_station(priv, addr, sta_id, false);  in iwl_remove_station()
533 void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,  in iwl_deactivate_station()  argument
545 	IWL_DEBUG_ASSOC(priv, "Deactivating STA: %pM (%d)\n", addr, sta_id);  in iwl_deactivate_station()
547 	if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))  in iwl_deactivate_station()
552 	WARN_ON_ONCE(!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE));  in iwl_deactivate_station()
555 		memset(&priv->tid_data[sta_id][tid], 0,  in iwl_deactivate_station()
556 			sizeof(priv->tid_data[sta_id][tid]));  in iwl_deactivate_station()
558 	priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;  in iwl_deactivate_station()
559 	priv->stations[sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;  in iwl_deactivate_station()
570 			    u8 sta_id, struct iwl_link_quality_cmd *link_cmd)  in iwl_sta_fill_lq()  argument
616 	link_cmd->sta_id = sta_id;  in iwl_sta_fill_lq()
775 	IWL_DEBUG_RATE(priv, "lq station id 0x%x\n", lq->sta_id);  in iwl_dump_lq_cmd()
846 	if (WARN_ON(lq->sta_id == IWL_INVALID_STATION))  in iwl_send_lq_cmd()
851 	if (!(priv->stations[lq->sta_id].used & IWL_STA_DRIVER_ACTIVE)) {  in iwl_send_lq_cmd()
872 			       lq->sta_id);  in iwl_send_lq_cmd()
874 		priv->stations[lq->sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;  in iwl_send_lq_cmd()
883 		 u8 sta_id)  in iwl_sta_alloc_lq()  argument
893 	iwl_sta_fill_lq(priv, ctx, sta_id, link_cmd);  in iwl_sta_alloc_lq()
908 	u8 sta_id;  in iwlagn_add_bssid_station()  local
914 	ret = iwl_add_station_common(priv, ctx, addr, 0, NULL, &sta_id);  in iwlagn_add_bssid_station()
921 		*sta_id_r = sta_id;  in iwlagn_add_bssid_station()
924 	priv->stations[sta_id].used |= IWL_STA_LOCAL;  in iwlagn_add_bssid_station()
928 	link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);  in iwlagn_add_bssid_station()
941 	priv->stations[sta_id].lq = link_cmd;  in iwlagn_add_bssid_station()
1099 			       u8 sta_id, u32 tkip_iv32, u16 *tkip_p1k,  in iwlagn_send_sta_key()  argument
1107 	memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));  in iwlagn_send_sta_key()
1155 	u8 sta_id = iwlagn_key_sta_id(priv, vif, sta);  in iwl_update_tkip_key()  local
1157 	if (sta_id == IWL_INVALID_STATION)  in iwl_update_tkip_key()
1166 	iwlagn_send_sta_key(priv, keyconf, sta_id,  in iwl_update_tkip_key()
1176 	u8 sta_id = iwlagn_key_sta_id(priv, ctx->vif, sta);  in iwl_remove_dynamic_key()  local
1180 	if (sta_id == IWL_INVALID_STATION)  in iwl_remove_dynamic_key()
1184 	memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));  in iwl_remove_dynamic_key()
1185 	if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE))  in iwl_remove_dynamic_key()
1186 		sta_id = IWL_INVALID_STATION;  in iwl_remove_dynamic_key()
1189 	if (sta_id == IWL_INVALID_STATION)  in iwl_remove_dynamic_key()
1197 		      keyconf->keyidx, sta_id);  in iwl_remove_dynamic_key()
1226 	u8 sta_id = iwlagn_key_sta_id(priv, ctx->vif, sta);  in iwl_set_dynamic_key()  local
1229 	if (sta_id == IWL_INVALID_STATION)  in iwl_set_dynamic_key()
1250 		ret = iwlagn_send_sta_key(priv, keyconf, sta_id,  in iwl_set_dynamic_key()
1256 		ret = iwlagn_send_sta_key(priv, keyconf, sta_id,  in iwl_set_dynamic_key()
1287 	u8 sta_id;  in iwlagn_alloc_bcast_station()  local
1290 	sta_id = iwl_prep_station(priv, ctx, iwl_bcast_addr, false, NULL);  in iwlagn_alloc_bcast_station()
1291 	if (sta_id == IWL_INVALID_STATION) {  in iwlagn_alloc_bcast_station()
1298 	priv->stations[sta_id].used |= IWL_STA_DRIVER_ACTIVE;  in iwlagn_alloc_bcast_station()
1299 	priv->stations[sta_id].used |= IWL_STA_BCAST;  in iwlagn_alloc_bcast_station()
1302 	link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);  in iwlagn_alloc_bcast_station()
1310 	priv->stations[sta_id].lq = link_cmd;  in iwlagn_alloc_bcast_station()
1326 	u8 sta_id = ctx->bcast_sta_id;  in iwl_update_bcast_station()  local
1328 	link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);  in iwl_update_bcast_station()
1335 	if (priv->stations[sta_id].lq)  in iwl_update_bcast_station()
1336 		kfree(priv->stations[sta_id].lq);  in iwl_update_bcast_station()
1339 	priv->stations[sta_id].lq = link_cmd;  in iwl_update_bcast_station()
1362 int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)  in iwl_sta_tx_modify_enable_tid()  argument
1370 	priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_TID_DISABLE_TX;  in iwl_sta_tx_modify_enable_tid()
1371 	priv->stations[sta_id].sta.tid_disable_tx &= cpu_to_le16(~(1 << tid));  in iwl_sta_tx_modify_enable_tid()
1372 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;  in iwl_sta_tx_modify_enable_tid()
1373 	memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));  in iwl_sta_tx_modify_enable_tid()
1382 	int sta_id;  in iwl_sta_rx_agg_start()  local
1387 	sta_id = iwl_sta_id(sta);  in iwl_sta_rx_agg_start()
1388 	if (sta_id == IWL_INVALID_STATION)  in iwl_sta_rx_agg_start()
1392 	priv->stations[sta_id].sta.station_flags_msk = 0;  in iwl_sta_rx_agg_start()
1393 	priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;  in iwl_sta_rx_agg_start()
1394 	priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;  in iwl_sta_rx_agg_start()
1395 	priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);  in iwl_sta_rx_agg_start()
1396 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;  in iwl_sta_rx_agg_start()
1397 	memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));  in iwl_sta_rx_agg_start()
1406 	int sta_id;  in iwl_sta_rx_agg_stop()  local
1411 	sta_id = iwl_sta_id(sta);  in iwl_sta_rx_agg_stop()
1412 	if (sta_id == IWL_INVALID_STATION) {  in iwl_sta_rx_agg_stop()
1418 	priv->stations[sta_id].sta.station_flags_msk = 0;  in iwl_sta_rx_agg_stop()
1419 	priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;  in iwl_sta_rx_agg_stop()
1420 	priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;  in iwl_sta_rx_agg_stop()
1421 	priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;  in iwl_sta_rx_agg_stop()
1422 	memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));  in iwl_sta_rx_agg_stop()
1430 void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt)  in iwl_sta_modify_sleep_tx_count()  argument
1436 		.sta.sta_id = sta_id,  in iwl_sta_modify_sleep_tx_count()