net/bridge/br_mdb.c

416 				   struct net_bridge_port_group *pg,
438 	if (__mdb_fill_info(skb, mp, pg))
453 static size_t rtnl_mdb_nlmsg_pg_size(const struct net_bridge_port_group *pg)
463 	if (!pg)
469 	switch (pg->key.addr.proto) {
472 		if (pg->key.addr.src.ip4)
474 		if (pg->key.port->br->multicast_ctx.multicast_igmp_version == 2)
481 		if (!ipv6_addr_any(&pg->key.addr.src.ip6))
483 		if (pg->key.port->br->multicast_ctx.multicast_mld_version == 1)
494 	if (!hlist_empty(&pg->src_list))
497 	hlist_for_each_entry(ent, &pg->src_list, node) {
509 static size_t rtnl_mdb_nlmsg_size(const struct net_bridge_port_group *pg)
517 	       rtnl_mdb_nlmsg_pg_size(pg);
522 		   struct net_bridge_port_group *pg,
529 	br_switchdev_mdb_notify(dev, mp, pg, type);
531 	skb = nlmsg_new(rtnl_mdb_nlmsg_size(pg), GFP_ATOMIC);
535 	err = nlmsg_populate_mdb_fill(skb, dev, mp, pg, type);
723 				   struct net_bridge_port_group *pg,
729 	pg->flags = flags;
730 	pg->rt_protocol = cfg->rt_protocol;
732 		mod_timer(&pg->timer,
735 		del_timer(&pg->timer);
737 	br_mdb_notify(cfg->br->dev, mp, pg, RTM_NEWMDB);
831 				struct net_bridge_port_group *pg,
840 	ent = br_multicast_find_group_src(pg, &src->addr);
842 		ent = br_multicast_new_group_src(pg, &src->addr);
872 static void br_mdb_del_group_src(struct net_bridge_port_group *pg,
877 	ent = br_multicast_find_group_src(pg, &src->addr);
884 				 struct net_bridge_port_group *pg,
891 		err = br_mdb_add_group_src(cfg, pg, brmctx,
901 		br_mdb_del_group_src(pg, &cfg->src_entries[i]);
906 				     struct net_bridge_port_group *pg,
914 	hlist_for_each_entry(ent, &pg->src_list, node)
917 	err = br_mdb_add_group_srcs(cfg, pg, brmctx, extack);
921 	hlist_for_each_entry_safe(ent, tmp, &pg->src_list, node) {
929 	hlist_for_each_entry(ent, &pg->src_list, node)
936 				       struct net_bridge_port_group *pg,
944 	err = br_mdb_replace_group_srcs(cfg, pg, brmctx, extack);
948 	pg->flags = flags;
949 	pg->filter_mode = cfg->filter_mode;
950 	pg->rt_protocol = cfg->rt_protocol;
953 		mod_timer(&pg->timer,
956 		del_timer(&pg->timer);
958 	br_mdb_notify(cfg->br->dev, mp, pg, RTM_NEWMDB);
961 		br_multicast_star_g_handle_mode(pg, cfg->filter_mode);
1585 	struct net_bridge_port_group *pg;
1597 	for (pg = mlock_dereference(mp->ports, mp->br); pg;
1598 	     pg = mlock_dereference(pg->next, mp->br))
1599 		nlmsg_size += rtnl_mdb_nlmsg_pg_size(pg);
1609 	struct net_bridge_port_group *pg;
1639 	for (pg = mlock_dereference(mp->ports, mp->br); pg;
1640 	     pg = mlock_dereference(pg->next, mp->br)) {
1641 		err = __mdb_fill_info(skb, mp, pg);