58 			 struct batadv_bla_backbone_gw *backbone_gw);
152 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_backbone_gw_release()  local
154 	backbone_gw = container_of(ref, struct batadv_bla_backbone_gw,  in batadv_backbone_gw_release()
157 	kfree_rcu(backbone_gw, rcu);  in batadv_backbone_gw_release()
165 static void batadv_backbone_gw_put(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_backbone_gw_put()  argument
167 	if (!backbone_gw)  in batadv_backbone_gw_put()
170 	kref_put(&backbone_gw->refcount, batadv_backbone_gw_release);  in batadv_backbone_gw_put()
186 	old_backbone_gw = claim->backbone_gw;  in batadv_claim_release()
187 	claim->backbone_gw = NULL;  in batadv_claim_release()
264 	struct batadv_bla_backbone_gw search_entry, *backbone_gw;  in batadv_backbone_hash_find()  local
278 	hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_backbone_hash_find()
279 		if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry,  in batadv_backbone_hash_find()
283 		if (!kref_get_unless_zero(&backbone_gw->refcount))  in batadv_backbone_hash_find()
286 		backbone_gw_tmp = backbone_gw;  in batadv_backbone_hash_find()
299 batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_del_backbone_claims()  argument
308 	hash = backbone_gw->bat_priv->bla.claim_hash;  in batadv_bla_del_backbone_claims()
319 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_del_backbone_claims()
329 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
330 	backbone_gw->crc = BATADV_BLA_CRC_INIT;  in batadv_bla_del_backbone_claims()
331 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_del_backbone_claims()
466 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_report()  local
470 	backbone_gw = container_of(work, struct batadv_bla_backbone_gw,  in batadv_bla_loopdetect_report()
472 	bat_priv = backbone_gw->bat_priv;  in batadv_bla_loopdetect_report()
476 		    batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
478 		 batadv_print_vid(backbone_gw->vid));  in batadv_bla_loopdetect_report()
484 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_report()
574 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_own_backbone_gw()  local
576 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_update_own_backbone_gw()
579 	if (unlikely(!backbone_gw))  in batadv_bla_update_own_backbone_gw()
582 	backbone_gw->lasttime = jiffies;  in batadv_bla_update_own_backbone_gw()
583 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_update_own_backbone_gw()
602 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_answer_request()  local
609 	backbone_gw = batadv_backbone_hash_find(bat_priv,  in batadv_bla_answer_request()
612 	if (!backbone_gw)  in batadv_bla_answer_request()
622 			if (claim->backbone_gw != backbone_gw)  in batadv_bla_answer_request()
632 	batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_answer_request()
633 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_answer_request()
644 static void batadv_bla_send_request(struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_request()  argument
647 	batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_send_request()
649 	batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_send_request()
650 		   "Sending REQUEST to %pM\n", backbone_gw->orig);  in batadv_bla_send_request()
653 	batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,  in batadv_bla_send_request()
654 			      backbone_gw->vid, BATADV_CLAIM_TYPE_REQUEST);  in batadv_bla_send_request()
657 	if (!atomic_read(&backbone_gw->request_sent)) {  in batadv_bla_send_request()
658 		atomic_inc(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_send_request()
659 		atomic_set(&backbone_gw->request_sent, 1);  in batadv_bla_send_request()
669 				     struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_announce()  argument
675 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
676 	crc = htons(backbone_gw->crc);  in batadv_bla_send_announce()
677 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_send_announce()
680 	batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid,  in batadv_bla_send_announce()
693 				 struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_add_claim()  argument
715 		kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
716 		claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
736 		if (claim->backbone_gw == backbone_gw)  in batadv_bla_add_claim()
743 			   backbone_gw->orig);  in batadv_bla_add_claim()
750 	old_backbone_gw = claim->backbone_gw;  in batadv_bla_add_claim()
751 	kref_get(&backbone_gw->refcount);  in batadv_bla_add_claim()
752 	claim->backbone_gw = backbone_gw;  in batadv_bla_add_claim()
765 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
766 	backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);  in batadv_bla_add_claim()
767 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_add_claim()
768 	backbone_gw->lasttime = jiffies;  in batadv_bla_add_claim()
784 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_claim_get_backbone_gw()  local
787 	backbone_gw = claim->backbone_gw;  in batadv_bla_claim_get_backbone_gw()
788 	kref_get(&backbone_gw->refcount);  in batadv_bla_claim_get_backbone_gw()
791 	return backbone_gw;  in batadv_bla_claim_get_backbone_gw()
844 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_announce()  local
850 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_announce()
853 	if (unlikely(!backbone_gw))  in batadv_handle_announce()
857 	backbone_gw->lasttime = jiffies;  in batadv_handle_announce()
862 		   __func__, batadv_print_vid(vid), backbone_gw->orig, crc);  in batadv_handle_announce()
864 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
865 	backbone_crc = backbone_gw->crc;  in batadv_handle_announce()
866 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_handle_announce()
869 		batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_handle_announce()
871 			   __func__, backbone_gw->orig,  in batadv_handle_announce()
872 			   batadv_print_vid(backbone_gw->vid),  in batadv_handle_announce()
875 		batadv_bla_send_request(backbone_gw);  in batadv_handle_announce()
880 		if (atomic_read(&backbone_gw->request_sent)) {  in batadv_handle_announce()
881 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_handle_announce()
882 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_handle_announce()
886 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_announce()
938 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_unclaim()  local
946 	backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);  in batadv_handle_unclaim()
948 	if (!backbone_gw)  in batadv_handle_unclaim()
954 		   claim_addr, batadv_print_vid(vid), backbone_gw->orig);  in batadv_handle_unclaim()
957 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_unclaim()
976 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_handle_claim()  local
980 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid,  in batadv_handle_claim()
983 	if (unlikely(!backbone_gw))  in batadv_handle_claim()
987 	batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);  in batadv_handle_claim()
994 	batadv_backbone_gw_put(backbone_gw);  in batadv_handle_claim()
1226 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_backbone_gw()  local
1242 		hlist_for_each_entry_safe(backbone_gw, node_tmp,  in batadv_bla_purge_backbone_gw()
1246 			if (!batadv_has_timed_out(backbone_gw->lasttime,  in batadv_bla_purge_backbone_gw()
1250 			batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,  in batadv_bla_purge_backbone_gw()
1252 				   __func__, backbone_gw->orig);  in batadv_bla_purge_backbone_gw()
1256 			if (atomic_read(&backbone_gw->request_sent))  in batadv_bla_purge_backbone_gw()
1259 			batadv_bla_del_backbone_claims(backbone_gw);  in batadv_bla_purge_backbone_gw()
1261 			hlist_del_rcu(&backbone_gw->hash_entry);  in batadv_bla_purge_backbone_gw()
1262 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_backbone_gw()
1281 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_purge_claims()  local
1296 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_purge_claims()
1300 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_purge_claims()
1317 					      backbone_gw->orig,  in batadv_bla_purge_claims()
1320 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_purge_claims()
1337 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_update_orig_address()  local
1365 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_update_orig_address()
1367 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_update_orig_address()
1371 			ether_addr_copy(backbone_gw->orig,  in batadv_bla_update_orig_address()
1376 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_update_orig_address()
1394 			   struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_send_loopdetect()  argument
1397 		   backbone_gw->vid);  in batadv_bla_send_loopdetect()
1399 			      backbone_gw->vid, BATADV_CLAIM_TYPE_LOOPDETECT);  in batadv_bla_send_loopdetect()
1436 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_periodic_work()  local
1479 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_periodic_work()
1480 			if (!batadv_compare_eth(backbone_gw->orig,  in batadv_bla_periodic_work()
1484 			backbone_gw->lasttime = jiffies;  in batadv_bla_periodic_work()
1486 			batadv_bla_send_announce(bat_priv, backbone_gw);  in batadv_bla_periodic_work()
1489 							   backbone_gw);  in batadv_bla_periodic_work()
1500 			if (atomic_read(&backbone_gw->request_sent) == 0)  in batadv_bla_periodic_work()
1503 			if (!atomic_dec_and_test(&backbone_gw->wait_periods))  in batadv_bla_periodic_work()
1506 			atomic_dec(&backbone_gw->bat_priv->bla.num_requests);  in batadv_bla_periodic_work()
1507 			atomic_set(&backbone_gw->request_sent, 0);  in batadv_bla_periodic_work()
1743 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw_orig()  local
1756 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_is_backbone_gw_orig()
1757 			if (batadv_compare_eth(backbone_gw->orig, orig) &&  in batadv_bla_is_backbone_gw_orig()
1758 			    backbone_gw->vid == vid) {  in batadv_bla_is_backbone_gw_orig()
1781 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_is_backbone_gw()  local
1794 	backbone_gw = batadv_backbone_hash_find(orig_node->bat_priv,  in batadv_bla_is_backbone_gw()
1796 	if (!backbone_gw)  in batadv_bla_is_backbone_gw()
1799 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_is_backbone_gw()
1848 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_loopdetect_check()  local
1868 	backbone_gw = batadv_bla_get_backbone_gw(bat_priv,  in batadv_bla_loopdetect_check()
1871 	if (unlikely(!backbone_gw))  in batadv_bla_loopdetect_check()
1874 	ret = queue_work(batadv_event_workqueue, &backbone_gw->report_work);  in batadv_bla_loopdetect_check()
1880 		batadv_backbone_gw_put(backbone_gw);  in batadv_bla_loopdetect_check()
1904 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_rx()  local
1973 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_rx()
1974 	own_claim = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_rx()
1976 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_rx()
2043 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_tx()  local
2075 	backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_tx()
2076 	client_roamed = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_tx()
2078 	batadv_backbone_gw_put(backbone_gw);  in batadv_bla_tx()
2141 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_claim_table_seq_print_text()  local
2166 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);  in batadv_bla_claim_table_seq_print_text()
2168 			is_own = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_claim_table_seq_print_text()
2171 			spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_claim_table_seq_print_text()
2172 			backbone_crc = backbone_gw->crc;  in batadv_bla_claim_table_seq_print_text()
2173 			spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_claim_table_seq_print_text()
2176 				   backbone_gw->orig,  in batadv_bla_claim_table_seq_print_text()
2180 			batadv_backbone_gw_put(backbone_gw);  in batadv_bla_claim_table_seq_print_text()
2224 	is_own = batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_claim_dump_entry()
2227 	spin_lock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2228 	backbone_crc = claim->backbone_gw->crc;  in batadv_bla_claim_dump_entry()
2229 	spin_unlock_bh(&claim->backbone_gw->crc_lock);  in batadv_bla_claim_dump_entry()
2240 		    claim->backbone_gw->orig) ||  in batadv_bla_claim_dump_entry()
2375 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_backbone_table_seq_print_text()  local
2398 		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {  in batadv_bla_backbone_table_seq_print_text()
2400 						 backbone_gw->lasttime);  in batadv_bla_backbone_table_seq_print_text()
2404 			is_own = batadv_compare_eth(backbone_gw->orig,  in batadv_bla_backbone_table_seq_print_text()
2409 			spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_table_seq_print_text()
2410 			backbone_crc = backbone_gw->crc;  in batadv_bla_backbone_table_seq_print_text()
2411 			spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_table_seq_print_text()
2414 				   backbone_gw->orig,  in batadv_bla_backbone_table_seq_print_text()
2415 				   batadv_print_vid(backbone_gw->vid), secs,  in batadv_bla_backbone_table_seq_print_text()
2442 			       struct batadv_bla_backbone_gw *backbone_gw)  in batadv_bla_backbone_dump_entry()  argument
2461 	is_own = batadv_compare_eth(backbone_gw->orig, primary_addr);  in batadv_bla_backbone_dump_entry()
2463 	spin_lock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2464 	backbone_crc = backbone_gw->crc;  in batadv_bla_backbone_dump_entry()
2465 	spin_unlock_bh(&backbone_gw->crc_lock);  in batadv_bla_backbone_dump_entry()
2467 	msecs = jiffies_to_msecs(jiffies - backbone_gw->lasttime);  in batadv_bla_backbone_dump_entry()
2476 		    backbone_gw->orig) ||  in batadv_bla_backbone_dump_entry()
2477 	    nla_put_u16(msg, BATADV_ATTR_BLA_VID, backbone_gw->vid) ||  in batadv_bla_backbone_dump_entry()
2512 	struct batadv_bla_backbone_gw *backbone_gw;  in batadv_bla_backbone_dump_bucket()  local
2519 	hlist_for_each_entry(backbone_gw, &hash->table[bucket], hash_entry) {  in batadv_bla_backbone_dump_bucket()
2524 						     primary_if, backbone_gw);  in batadv_bla_backbone_dump_bucket()
2637 		if (!batadv_compare_eth(claim->backbone_gw->orig,  in batadv_bla_check_claim()