92 	struct net_bridge_mdb_entry *mp;  in __br_mdb_ip_get()  local
94 	hlist_for_each_entry_rcu(mp, &mdb->mhash[hash], hlist[mdb->ver]) {  in __br_mdb_ip_get()
95 		if (br_ip_equal(&mp->addr, dst))  in __br_mdb_ip_get()
96 			return mp;  in __br_mdb_ip_get()
184 	struct net_bridge_mdb_entry *mp;  in br_mdb_copy()  local
190 		hlist_for_each_entry(mp, &old->mhash[i], hlist[old->ver])  in br_mdb_copy()
191 			hlist_add_head(&mp->hlist[new->ver],  in br_mdb_copy()
192 				       &new->mhash[br_ip_hash(new, &mp->addr)]);  in br_mdb_copy()
200 		hlist_for_each_entry(mp, &new->mhash[i], hlist[new->ver])  in br_mdb_copy()
219 	struct net_bridge_mdb_entry *mp =  in br_multicast_free_group()  local
222 	kfree(mp);  in br_multicast_free_group()
227 	struct net_bridge_mdb_entry *mp = (void *)data;  in br_multicast_group_expired()  local
228 	struct net_bridge *br = mp->br;  in br_multicast_group_expired()
232 	if (!netif_running(br->dev) || timer_pending(&mp->timer))  in br_multicast_group_expired()
235 	mp->mglist = false;  in br_multicast_group_expired()
237 	if (mp->ports)  in br_multicast_group_expired()
242 	hlist_del_rcu(&mp->hlist[mdb->ver]);  in br_multicast_group_expired()
245 	call_rcu_bh(&mp->rcu, br_multicast_free_group);  in br_multicast_group_expired()
255 	struct net_bridge_mdb_entry *mp;  in br_multicast_del_pg()  local
261 	mp = br_mdb_ip_get(mdb, &pg->addr);  in br_multicast_del_pg()
262 	if (WARN_ON(!mp))  in br_multicast_del_pg()
265 	for (pp = &mp->ports;  in br_multicast_del_pg()
276 		if (!mp->ports && !mp->mglist &&  in br_multicast_del_pg()
278 			mod_timer(&mp->timer, jiffies);  in br_multicast_del_pg()
517 	struct net_bridge_mdb_entry *mp;  in br_multicast_get_group()  local
524 	hlist_for_each_entry(mp, &mdb->mhash[hash], hlist[mdb->ver]) {  in br_multicast_get_group()
526 		if (unlikely(br_ip_equal(group, &mp->addr)))  in br_multicast_get_group()
527 			return mp;  in br_multicast_get_group()
582 	mp = ERR_PTR(err);  in br_multicast_get_group()
583 	return mp;  in br_multicast_get_group()
590 	struct net_bridge_mdb_entry *mp;  in br_multicast_new_group()  local
603 	mp = br_multicast_get_group(br, port, group, hash);  in br_multicast_new_group()
604 	switch (PTR_ERR(mp)) {  in br_multicast_new_group()
618 	mp = kzalloc(sizeof(*mp), GFP_ATOMIC);  in br_multicast_new_group()
619 	if (unlikely(!mp))  in br_multicast_new_group()
622 	mp->br = br;  in br_multicast_new_group()
623 	mp->addr = *group;  in br_multicast_new_group()
624 	setup_timer(&mp->timer, br_multicast_group_expired,  in br_multicast_new_group()
625 		    (unsigned long)mp);  in br_multicast_new_group()
627 	hlist_add_head_rcu(&mp->hlist[mdb->ver], &mdb->mhash[hash]);  in br_multicast_new_group()
631 	return mp;  in br_multicast_new_group()
660 	struct net_bridge_mdb_entry *mp;  in br_multicast_add_group()  local
671 	mp = br_multicast_new_group(br, port, group);  in br_multicast_add_group()
672 	err = PTR_ERR(mp);  in br_multicast_add_group()
673 	if (IS_ERR(mp))  in br_multicast_add_group()
677 		mp->mglist = true;  in br_multicast_add_group()
678 		mod_timer(&mp->timer, now + br->multicast_membership_interval);  in br_multicast_add_group()
682 	for (pp = &mp->ports;  in br_multicast_add_group()
1226 	struct net_bridge_mdb_entry *mp;  in br_ip4_multicast_query()  local
1281 	mp = br_mdb_ip4_get(mlock_dereference(br->mdb, br), group, vid);  in br_ip4_multicast_query()
1282 	if (!mp)  in br_ip4_multicast_query()
1287 	if (mp->mglist &&  in br_ip4_multicast_query()
1288 	    (timer_pending(&mp->timer) ?  in br_ip4_multicast_query()
1289 	     time_after(mp->timer.expires, now + max_delay) :  in br_ip4_multicast_query()
1290 	     try_to_del_timer_sync(&mp->timer) >= 0))  in br_ip4_multicast_query()
1291 		mod_timer(&mp->timer, now + max_delay);  in br_ip4_multicast_query()
1293 	for (pp = &mp->ports;  in br_ip4_multicast_query()
1315 	struct net_bridge_mdb_entry *mp;  in br_ip6_multicast_query()  local
1379 	mp = br_mdb_ip6_get(mlock_dereference(br->mdb, br), group, vid);  in br_ip6_multicast_query()
1380 	if (!mp)  in br_ip6_multicast_query()
1384 	if (mp->mglist &&  in br_ip6_multicast_query()
1385 	    (timer_pending(&mp->timer) ?  in br_ip6_multicast_query()
1386 	     time_after(mp->timer.expires, now + max_delay) :  in br_ip6_multicast_query()
1387 	     try_to_del_timer_sync(&mp->timer) >= 0))  in br_ip6_multicast_query()
1388 		mod_timer(&mp->timer, now + max_delay);  in br_ip6_multicast_query()
1390 	for (pp = &mp->ports;  in br_ip6_multicast_query()
1413 	struct net_bridge_mdb_entry *mp;  in br_multicast_leave_group()  local
1425 	mp = br_mdb_ip_get(mdb, group);  in br_multicast_leave_group()
1426 	if (!mp)  in br_multicast_leave_group()
1430 		__br_multicast_send_query(br, port, &mp->addr);  in br_multicast_leave_group()
1437 		for (p = mlock_dereference(mp->ports, br);  in br_multicast_leave_group()
1457 		for (pp = &mp->ports;  in br_multicast_leave_group()
1469 			if (!mp->ports && !mp->mglist &&  in br_multicast_leave_group()
1471 				mod_timer(&mp->timer, jiffies);  in br_multicast_leave_group()
1481 		if (mp->mglist &&  in br_multicast_leave_group()
1482 		    (timer_pending(&mp->timer) ?  in br_multicast_leave_group()
1483 		     time_after(mp->timer.expires, time) :  in br_multicast_leave_group()
1484 		     try_to_del_timer_sync(&mp->timer) >= 0)) {  in br_multicast_leave_group()
1485 			mod_timer(&mp->timer, time);  in br_multicast_leave_group()
1491 	for (p = mlock_dereference(mp->ports, br);  in br_multicast_leave_group()
1907 	struct net_bridge_mdb_entry *mp;  in br_multicast_stop()  local
1929 		hlist_for_each_entry_safe(mp, n, &mdb->mhash[i],  in br_multicast_stop()
1931 			del_timer(&mp->timer);  in br_multicast_stop()
1932 			call_rcu_bh(&mp->rcu, br_multicast_free_group);  in br_multicast_stop()