57 			 struct batadv_bla_backbone_gw *backbone_gw);
151 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_backbone_gw_release()  local
153 	backbone_gw = container_of(ref, struct batadv_bla_backbone_gw,  in batadv_backbone_gw_release()
156 	kfree_rcu(backbone_gw, rcu);  in batadv_backbone_gw_release()
164 static void batadv_backbone_gw_put(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_backbone_gw_put()  argument
166 	if (!backbone_gw)  in batadv_backbone_gw_put()
169 	kref_put(&backbone_gw->refcount, batadv_backbone_gw_release);  in batadv_backbone_gw_put()
185 	old_backbone_gw = claim->backbone_gw;  in batadv_claim_release()
186 	claim->backbone_gw = NULL;  in batadv_claim_release()
263 	struct batadv_bla_backbone_gw search_entry, *backbone_gw;  in batadv_backbone_hash_find()  local
277 	hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_backbone_hash_find()
278 		if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry,  in batadv_backbone_hash_find()
282 		if (!kref_get_unless_zero(&backbone_gw->refcount))  in batadv_backbone_hash_find()
285 		backbone_gw_tmp = backbone_gw;  in batadv_backbone_hash_find()
298 batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_del_backbone_claims()  argument
307 	hash = backbone_gw->bat_priv->bla.claim_hash;  in batadv_bla_del_backbone_claims()
318 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_del_backbone_claims()
328 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
329 	backbone_gw->crc = BATADV_BLA_CRC_INIT;  in batadv_bla_del_backbone_claims()
330 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
461 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_report()  local
465 	backbone_gw = container_of(work, struct batadv_bla_backbone_gw,  in batadv_bla_loopdetect_report()
467 	bat_priv = backbone_gw->bat_priv;  in batadv_bla_loopdetect_report()
471 		    batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
473 		 batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
479 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_report()
569 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_own_backbone_gw()  local
571 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_update_own_backbone_gw()
574 	if (unlikely(!backbone_gw))  in batadv_bla_update_own_backbone_gw()
577 	backbone_gw->lasttime = jiffies;  in batadv_bla_update_own_backbone_gw()
578 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_update_own_backbone_gw()
597 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_answer_request()  local
604 	backbone_gw = batadv_backbone_hash_find(bat_priv,  in batadv_bla_answer_request()
607 	if (!backbone_gw)  in batadv_bla_answer_request()
617 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_answer_request()
627 	batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_answer_request()
628 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_answer_request()
639 static void batadv_bla_send_request(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_request()  argument
642 	batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_send_request()
644 	batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_send_request()
645 		   "Sending REQUEST to %pM\n", backbone_gw->orig);  in batadv_bla_send_request()
648 	batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,  in batadv_bla_send_request()
649 			      backbone_gw->vid, BATADV_CLAIM_TYPE_REQUEST);  in batadv_bla_send_request()
652 	if (!atomic_read(&backbone_gw->request_sent)) {  in batadv_bla_send_request()
653 		atomic_inc(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_send_request()
654 		atomic_set(&backbone_gw->request_sent, 1);  in batadv_bla_send_request()
664 				     struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_announce()  argument
670 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
671 	crc = htons(backbone_gw->crc);  in batadv_bla_send_announce()
672 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
675 	batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid,  in batadv_bla_send_announce()
688 				 struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_add_claim()  argument
710 		kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
711 		claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
731 		if (claim->backbone_gw == backbone_gw)  in batadv_bla_add_claim()
738 			   backbone_gw->orig);  in batadv_bla_add_claim()
745 	old_backbone_gw = claim->backbone_gw;  in batadv_bla_add_claim()
746 	kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
747 	claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
760 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
761 	backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);  in batadv_bla_add_claim()
762 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
763 	backbone_gw->lasttime = jiffies;  in batadv_bla_add_claim()
779 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_claim_get_backbone_gw()  local
782 	backbone_gw = claim->backbone_gw;  in batadv_bla_claim_get_backbone_gw()
783 	kref_get(&backbone_gw->refcount);  in batadv_bla_claim_get_backbone_gw()
786 	return backbone_gw;  in batadv_bla_claim_get_backbone_gw()
839 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_announce()  local
845 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_announce()
848 	if (unlikely(!backbone_gw))  in batadv_handle_announce()
852 	backbone_gw->lasttime = jiffies;  in batadv_handle_announce()
857 		   __func__, batadv_print_vid(vid), backbone_gw->orig, crc);  in batadv_handle_announce()
859 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
860 	backbone_crc = backbone_gw->crc;  in batadv_handle_announce()
861 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
864 		batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_handle_announce()
866 			   __func__, backbone_gw->orig,  in batadv_handle_announce()
867 			   batadv_print_vid(backbone_gw->vid),  in batadv_handle_announce()
870 		batadv_bla_send_request(backbone_gw);  in batadv_handle_announce()
875 		if (atomic_read(&backbone_gw->request_sent)) {  in batadv_handle_announce()
876 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_handle_announce()
877 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_handle_announce()
881 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_announce()
933 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_unclaim()  local
941 	backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);  in batadv_handle_unclaim()
943 	if (!backbone_gw)  in batadv_handle_unclaim()
949 		   claim_addr, batadv_print_vid(vid), backbone_gw->orig);  in batadv_handle_unclaim()
952 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_unclaim()
971 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_claim()  local
975 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_claim()
978 	if (unlikely(!backbone_gw))  in batadv_handle_claim()
982 	batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);  in batadv_handle_claim()
989 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_claim()
1221 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_backbone_gw()  local
1237 		hlist_for_each_entry_safe(backbone_gw, node_tmp,  in batadv_bla_purge_backbone_gw()
1241 			if (!batadv_has_timed_out(backbone_gw->lasttime,  in batadv_bla_purge_backbone_gw()
1245 			batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_purge_backbone_gw()
1247 				   __func__, backbone_gw->orig);  in batadv_bla_purge_backbone_gw()
1251 			if (atomic_read(&backbone_gw->request_sent))  in batadv_bla_purge_backbone_gw()
1254 			batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_purge_backbone_gw()
1256 			hlist_del_rcu(&backbone_gw->hash_entry);  in batadv_bla_purge_backbone_gw()
1257 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_backbone_gw()
1276 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_claims()  local
1291 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_purge_claims()
1295 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_purge_claims()
1312 					      backbone_gw->orig,  in batadv_bla_purge_claims()
1315 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_claims()
1332 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_orig_address()  local
1360 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_update_orig_address()
1362 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_update_orig_address()
1366 			ether_addr_copy(backbone_gw->orig,  in batadv_bla_update_orig_address()
1371 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_update_orig_address()
1389 			   struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_loopdetect()  argument
1392 		   backbone_gw->vid);  in batadv_bla_send_loopdetect()
1394 			      backbone_gw->vid, BATADV_CLAIM_TYPE_LOOPDETECT);  in batadv_bla_send_loopdetect()
1431 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_periodic_work()  local
1474 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_periodic_work()
1475 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_periodic_work()
1479 			backbone_gw->lasttime = jiffies;  in batadv_bla_periodic_work()
1481 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_periodic_work()
1484 							   backbone_gw);  in batadv_bla_periodic_work()
1495 			if (atomic_read(&backbone_gw->request_sent) == 0)  in batadv_bla_periodic_work()
1498 			if (!atomic_dec_and_test(&backbone_gw->wait_periods))  in batadv_bla_periodic_work()
1501 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_periodic_work()
1502 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_bla_periodic_work()
1737 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw_orig()  local
1750 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_is_backbone_gw_orig()
1751 			if (batadv_compare_eth(backbone_gw->orig, orig) &&  in batadv_bla_is_backbone_gw_orig()
1752 			    backbone_gw->vid == vid) {  in batadv_bla_is_backbone_gw_orig()
1775 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw()  local
1788 	backbone_gw = batadv_backbone_hash_find(orig_node->bat_priv,  in batadv_bla_is_backbone_gw()
1790 	if (!backbone_gw)  in batadv_bla_is_backbone_gw()
1793 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_is_backbone_gw()
1841 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_check()  local
1861 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_loopdetect_check()
1864 	if (unlikely(!backbone_gw))  in batadv_bla_loopdetect_check()
1867 	ret = queue_work(batadv_event_workqueue, &backbone_gw->report_work);  in batadv_bla_loopdetect_check()
1873 		batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_check()
1897 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_rx()  local
1966 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_rx()
1967 	own_claim = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_rx()
1969 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_rx()
2034 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_tx()  local
2066 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_tx()
2067 	client_roamed = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_tx()
2069 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_tx()
2150 	is_own = batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_claim_dump_entry()
2153 	spin_lock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2154 	backbone_crc = claim->backbone_gw->crc;  in batadv_bla_claim_dump_entry()
2155 	spin_unlock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2166 		    claim->backbone_gw->orig) ||  in batadv_bla_claim_dump_entry()
2300 			       struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_backbone_dump_entry()  argument
2319 	is_own = batadv_compare_eth(backbone_gw->orig, primary_addr);  in batadv_bla_backbone_dump_entry()
2321 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2322 	backbone_crc = backbone_gw->crc;  in batadv_bla_backbone_dump_entry()
2323 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2325 	msecs = jiffies_to_msecs(jiffies - backbone_gw->lasttime);  in batadv_bla_backbone_dump_entry()
2334 		    backbone_gw->orig) ||  in batadv_bla_backbone_dump_entry()
2335 	    nla_put_u16(msg, BATADV_ATTR_BLA_VID, backbone_gw->vid) ||  in batadv_bla_backbone_dump_entry()
2370 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_backbone_dump_bucket()  local
2377 	hlist_for_each_entry(backbone_gw, &hash->table[bucket], hash_entry) {  in batadv_bla_backbone_dump_bucket()
2382 						     primary_if, backbone_gw);  in batadv_bla_backbone_dump_bucket()
2493 		if (!batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_check_claim()