56 			 struct batadv_bla_backbone_gw *backbone_gw);
150 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_backbone_gw_release()  local
152 	backbone_gw = container_of(ref, struct batadv_bla_backbone_gw,  in batadv_backbone_gw_release()
155 	kfree_rcu(backbone_gw, rcu);  in batadv_backbone_gw_release()
163 static void batadv_backbone_gw_put(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_backbone_gw_put()  argument
165 	if (!backbone_gw)  in batadv_backbone_gw_put()
168 	kref_put(&backbone_gw->refcount, batadv_backbone_gw_release);  in batadv_backbone_gw_put()
184 	old_backbone_gw = claim->backbone_gw;  in batadv_claim_release()
185 	claim->backbone_gw = NULL;  in batadv_claim_release()
262 	struct batadv_bla_backbone_gw search_entry, *backbone_gw;  in batadv_backbone_hash_find()  local
276 	hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_backbone_hash_find()
277 		if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry,  in batadv_backbone_hash_find()
281 		if (!kref_get_unless_zero(&backbone_gw->refcount))  in batadv_backbone_hash_find()
284 		backbone_gw_tmp = backbone_gw;  in batadv_backbone_hash_find()
297 batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_del_backbone_claims()  argument
306 	hash = backbone_gw->bat_priv->bla.claim_hash;  in batadv_bla_del_backbone_claims()
317 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_del_backbone_claims()
327 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
328 	backbone_gw->crc = BATADV_BLA_CRC_INIT;  in batadv_bla_del_backbone_claims()
329 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
460 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_report()  local
464 	backbone_gw = container_of(work, struct batadv_bla_backbone_gw,  in batadv_bla_loopdetect_report()
466 	bat_priv = backbone_gw->bat_priv;  in batadv_bla_loopdetect_report()
470 		    batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
472 		 batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
478 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_report()
568 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_own_backbone_gw()  local
570 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_update_own_backbone_gw()
573 	if (unlikely(!backbone_gw))  in batadv_bla_update_own_backbone_gw()
576 	backbone_gw->lasttime = jiffies;  in batadv_bla_update_own_backbone_gw()
577 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_update_own_backbone_gw()
596 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_answer_request()  local
603 	backbone_gw = batadv_backbone_hash_find(bat_priv,  in batadv_bla_answer_request()
606 	if (!backbone_gw)  in batadv_bla_answer_request()
616 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_answer_request()
626 	batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_answer_request()
627 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_answer_request()
638 static void batadv_bla_send_request(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_request()  argument
641 	batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_send_request()
643 	batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_send_request()
644 		   "Sending REQUEST to %pM\n", backbone_gw->orig);  in batadv_bla_send_request()
647 	batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,  in batadv_bla_send_request()
648 			      backbone_gw->vid, BATADV_CLAIM_TYPE_REQUEST);  in batadv_bla_send_request()
651 	if (!atomic_read(&backbone_gw->request_sent)) {  in batadv_bla_send_request()
652 		atomic_inc(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_send_request()
653 		atomic_set(&backbone_gw->request_sent, 1);  in batadv_bla_send_request()
663 				     struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_announce()  argument
669 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
670 	crc = htons(backbone_gw->crc);  in batadv_bla_send_announce()
671 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
674 	batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid,  in batadv_bla_send_announce()
687 				 struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_add_claim()  argument
709 		kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
710 		claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
730 		if (claim->backbone_gw == backbone_gw)  in batadv_bla_add_claim()
737 			   backbone_gw->orig);  in batadv_bla_add_claim()
744 	old_backbone_gw = claim->backbone_gw;  in batadv_bla_add_claim()
745 	kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
746 	claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
759 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
760 	backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);  in batadv_bla_add_claim()
761 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
762 	backbone_gw->lasttime = jiffies;  in batadv_bla_add_claim()
778 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_claim_get_backbone_gw()  local
781 	backbone_gw = claim->backbone_gw;  in batadv_bla_claim_get_backbone_gw()
782 	kref_get(&backbone_gw->refcount);  in batadv_bla_claim_get_backbone_gw()
785 	return backbone_gw;  in batadv_bla_claim_get_backbone_gw()
838 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_announce()  local
844 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_announce()
847 	if (unlikely(!backbone_gw))  in batadv_handle_announce()
851 	backbone_gw->lasttime = jiffies;  in batadv_handle_announce()
856 		   __func__, batadv_print_vid(vid), backbone_gw->orig, crc);  in batadv_handle_announce()
858 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
859 	backbone_crc = backbone_gw->crc;  in batadv_handle_announce()
860 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
863 		batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_handle_announce()
865 			   __func__, backbone_gw->orig,  in batadv_handle_announce()
866 			   batadv_print_vid(backbone_gw->vid),  in batadv_handle_announce()
869 		batadv_bla_send_request(backbone_gw);  in batadv_handle_announce()
874 		if (atomic_read(&backbone_gw->request_sent)) {  in batadv_handle_announce()
875 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_handle_announce()
876 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_handle_announce()
880 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_announce()
932 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_unclaim()  local
940 	backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);  in batadv_handle_unclaim()
942 	if (!backbone_gw)  in batadv_handle_unclaim()
948 		   claim_addr, batadv_print_vid(vid), backbone_gw->orig);  in batadv_handle_unclaim()
951 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_unclaim()
970 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_claim()  local
974 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_claim()
977 	if (unlikely(!backbone_gw))  in batadv_handle_claim()
981 	batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);  in batadv_handle_claim()
988 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_claim()
1220 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_backbone_gw()  local
1236 		hlist_for_each_entry_safe(backbone_gw, node_tmp,  in batadv_bla_purge_backbone_gw()
1240 			if (!batadv_has_timed_out(backbone_gw->lasttime,  in batadv_bla_purge_backbone_gw()
1244 			batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_purge_backbone_gw()
1246 				   __func__, backbone_gw->orig);  in batadv_bla_purge_backbone_gw()
1250 			if (atomic_read(&backbone_gw->request_sent))  in batadv_bla_purge_backbone_gw()
1253 			batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_purge_backbone_gw()
1255 			hlist_del_rcu(&backbone_gw->hash_entry);  in batadv_bla_purge_backbone_gw()
1256 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_backbone_gw()
1275 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_claims()  local
1290 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_purge_claims()
1294 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_purge_claims()
1311 					      backbone_gw->orig,  in batadv_bla_purge_claims()
1314 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_claims()
1331 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_orig_address()  local
1359 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_update_orig_address()
1361 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_update_orig_address()
1365 			ether_addr_copy(backbone_gw->orig,  in batadv_bla_update_orig_address()
1370 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_update_orig_address()
1388 			   struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_loopdetect()  argument
1391 		   backbone_gw->vid);  in batadv_bla_send_loopdetect()
1393 			      backbone_gw->vid, BATADV_CLAIM_TYPE_LOOPDETECT);  in batadv_bla_send_loopdetect()
1430 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_periodic_work()  local
1473 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_periodic_work()
1474 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_periodic_work()
1478 			backbone_gw->lasttime = jiffies;  in batadv_bla_periodic_work()
1480 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_periodic_work()
1483 							   backbone_gw);  in batadv_bla_periodic_work()
1494 			if (atomic_read(&backbone_gw->request_sent) == 0)  in batadv_bla_periodic_work()
1497 			if (!atomic_dec_and_test(&backbone_gw->wait_periods))  in batadv_bla_periodic_work()
1500 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_periodic_work()
1501 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_bla_periodic_work()
1736 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw_orig()  local
1749 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_is_backbone_gw_orig()
1750 			if (batadv_compare_eth(backbone_gw->orig, orig) &&  in batadv_bla_is_backbone_gw_orig()
1751 			    backbone_gw->vid == vid) {  in batadv_bla_is_backbone_gw_orig()
1774 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw()  local
1787 	backbone_gw = batadv_backbone_hash_find(orig_node->bat_priv,  in batadv_bla_is_backbone_gw()
1789 	if (!backbone_gw)  in batadv_bla_is_backbone_gw()
1792 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_is_backbone_gw()
1840 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_check()  local
1860 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_loopdetect_check()
1863 	if (unlikely(!backbone_gw))  in batadv_bla_loopdetect_check()
1866 	ret = queue_work(batadv_event_workqueue, &backbone_gw->report_work);  in batadv_bla_loopdetect_check()
1872 		batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_check()
1896 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_rx()  local
1965 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_rx()
1966 	own_claim = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_rx()
1968 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_rx()
2033 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_tx()  local
2065 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_tx()
2066 	client_roamed = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_tx()
2068 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_tx()
2149 	is_own = batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_claim_dump_entry()
2152 	spin_lock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2153 	backbone_crc = claim->backbone_gw->crc;  in batadv_bla_claim_dump_entry()
2154 	spin_unlock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2165 		    claim->backbone_gw->orig) ||  in batadv_bla_claim_dump_entry()
2299 			       struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_backbone_dump_entry()  argument
2318 	is_own = batadv_compare_eth(backbone_gw->orig, primary_addr);  in batadv_bla_backbone_dump_entry()
2320 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2321 	backbone_crc = backbone_gw->crc;  in batadv_bla_backbone_dump_entry()
2322 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2324 	msecs = jiffies_to_msecs(jiffies - backbone_gw->lasttime);  in batadv_bla_backbone_dump_entry()
2333 		    backbone_gw->orig) ||  in batadv_bla_backbone_dump_entry()
2334 	    nla_put_u16(msg, BATADV_ATTR_BLA_VID, backbone_gw->vid) ||  in batadv_bla_backbone_dump_entry()
2369 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_backbone_dump_bucket()  local
2376 	hlist_for_each_entry(backbone_gw, &hash->table[bucket], hash_entry) {  in batadv_bla_backbone_dump_bucket()
2381 						     primary_if, backbone_gw);  in batadv_bla_backbone_dump_bucket()
2492 		if (!batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_check_claim()