33 static bool br_multicast_del_eht_set_entry(struct net_bridge_port_group *pg,
37 					      struct net_bridge_port_group *pg,
44 br_multicast_eht_host_lookup(struct net_bridge_port_group *pg,  in br_multicast_eht_host_lookup()  argument
47 	struct rb_node *node = pg->eht_host_tree.rb_node;  in br_multicast_eht_host_lookup()
67 static int br_multicast_eht_host_filter_mode(struct net_bridge_port_group *pg,  in br_multicast_eht_host_filter_mode()  argument
72 	eht_host = br_multicast_eht_host_lookup(pg, h_addr);  in br_multicast_eht_host_filter_mode()
104 br_multicast_eht_set_lookup(struct net_bridge_port_group *pg,  in br_multicast_eht_set_lookup()  argument
107 	struct rb_node *node = pg->eht_set_tree.rb_node;  in br_multicast_eht_set_lookup()
131 	br_multicast_eht_hosts_dec(eht_host->pg);  in __eht_destroy_host()
133 	rb_erase(&eht_host->rb_node, &eht_host->pg->eht_host_tree);  in __eht_destroy_host()
190 	rb_erase(&eht_set->rb_node, &eht_set->pg->eht_set_tree);  in br_multicast_del_eht_set()
196 void br_multicast_eht_clean_sets(struct net_bridge_port_group *pg)  in br_multicast_eht_clean_sets()  argument
201 	while ((node = rb_first(&pg->eht_set_tree))) {  in br_multicast_eht_clean_sets()
217 	br_multicast_del_eht_set_entry(set_h->eht_set->pg,  in br_multicast_eht_set_entry_expired()
240 __eht_lookup_create_host(struct net_bridge_port_group *pg,  in __eht_lookup_create_host()  argument
244 	struct rb_node **link = &pg->eht_host_tree.rb_node, *parent = NULL;  in __eht_lookup_create_host()
263 	if (br_multicast_eht_hosts_over_limit(pg))  in __eht_lookup_create_host()
272 	eht_host->pg = pg;  in __eht_lookup_create_host()
276 	rb_insert_color(&eht_host->rb_node, &pg->eht_host_tree);  in __eht_lookup_create_host()
278 	br_multicast_eht_hosts_inc(pg);  in __eht_lookup_create_host()
338 __eht_lookup_create_set(struct net_bridge_port_group *pg,  in __eht_lookup_create_set()  argument
341 	struct rb_node **link = &pg->eht_set_tree.rb_node, *parent = NULL;  in __eht_lookup_create_set()
366 	eht_set->pg = pg;  in __eht_lookup_create_set()
367 	eht_set->br = pg->key.port->br;  in __eht_lookup_create_set()
372 	rb_insert_color(&eht_set->rb_node, &pg->eht_set_tree);  in __eht_lookup_create_set()
393 					    struct net_bridge_port_group *pg,  in br_eht_convert_host_filter_mode()  argument
400 	eht_host = br_multicast_eht_host_lookup(pg, h_addr);  in br_eht_convert_host_filter_mode()
407 		br_multicast_del_eht_set_entry(pg, &zero_addr, h_addr);  in br_eht_convert_host_filter_mode()
410 		br_multicast_create_eht_set_entry(brmctx, pg, &zero_addr,  in br_eht_convert_host_filter_mode()
418 					      struct net_bridge_port_group *pg,  in br_multicast_create_eht_set_entry()  argument
426 	struct net_bridge *br = pg->key.port->br;  in br_multicast_create_eht_set_entry()
434 	eht_set = __eht_lookup_create_set(pg, src_addr);  in br_multicast_create_eht_set_entry()
438 	eht_host = __eht_lookup_create_host(pg, h_addr, filter_mode);  in br_multicast_create_eht_set_entry()
460 static bool br_multicast_del_eht_set_entry(struct net_bridge_port_group *pg,  in br_multicast_del_eht_set_entry()  argument
468 	eht_set = br_multicast_eht_set_lookup(pg, src_addr);  in br_multicast_del_eht_set_entry()
487 static void br_multicast_del_eht_host(struct net_bridge_port_group *pg,  in br_multicast_del_eht_host()  argument
494 	eht_host = br_multicast_eht_host_lookup(pg, h_addr);  in br_multicast_del_eht_host()
499 		br_multicast_del_eht_set_entry(set_h->eht_set->pg,  in br_multicast_del_eht_host()
506 				     struct net_bridge_port_group *pg,  in __eht_create_set_entries()  argument
519 		br_multicast_create_eht_set_entry(brmctx, pg, &eht_src_addr,  in __eht_create_set_entries()
526 static bool __eht_del_set_entries(struct net_bridge_port_group *pg,  in __eht_del_set_entries()  argument
540 	src_ip.proto = pg->key.addr.proto;  in __eht_del_set_entries()
543 		if (!br_multicast_del_eht_set_entry(pg, &eht_src_addr, h_addr))  in __eht_del_set_entries()
546 		src_ent = br_multicast_find_group_src(pg, &src_ip);  in __eht_del_set_entries()
557 				   struct net_bridge_port_group *pg,  in br_multicast_eht_allow()  argument
565 	switch (br_multicast_eht_host_filter_mode(pg, h_addr)) {  in br_multicast_eht_allow()
567 		__eht_create_set_entries(brmctx, pg, h_addr, srcs, nsrcs,  in br_multicast_eht_allow()
571 		changed = __eht_del_set_entries(pg, h_addr, srcs, nsrcs,  in br_multicast_eht_allow()
580 				   struct net_bridge_port_group *pg,  in br_multicast_eht_block()  argument
588 	switch (br_multicast_eht_host_filter_mode(pg, h_addr)) {  in br_multicast_eht_block()
590 		changed = __eht_del_set_entries(pg, h_addr, srcs, nsrcs,  in br_multicast_eht_block()
594 		__eht_create_set_entries(brmctx, pg, h_addr, srcs, nsrcs, addr_size,  in br_multicast_eht_block()
604 			  struct net_bridge_port_group *pg,  in __eht_inc_exc()  argument
615 	if (br_multicast_eht_host_filter_mode(pg, h_addr) != filter_mode)  in __eht_inc_exc()
621 		br_multicast_del_eht_host(pg, h_addr);  in __eht_inc_exc()
622 	__eht_create_set_entries(brmctx, pg, h_addr, srcs, nsrcs, addr_size,  in __eht_inc_exc()
630 		hlist_for_each_entry_safe(src_ent, tmp, &pg->src_list, node) {  in __eht_inc_exc()
633 			if (!br_multicast_eht_set_lookup(pg, &eht_src_addr)) {  in __eht_inc_exc()
652 			eht_set = br_multicast_eht_set_lookup(pg,  in __eht_inc_exc()
664 				 struct net_bridge_port_group *pg,  in br_multicast_eht_inc()  argument
673 	changed = __eht_inc_exc(brmctx, pg, h_addr, srcs, nsrcs, addr_size,  in br_multicast_eht_inc()
675 	br_eht_convert_host_filter_mode(brmctx, pg, h_addr, MCAST_INCLUDE);  in br_multicast_eht_inc()
681 				 struct net_bridge_port_group *pg,  in br_multicast_eht_exc()  argument
690 	changed = __eht_inc_exc(brmctx, pg, h_addr, srcs, nsrcs, addr_size,  in br_multicast_eht_exc()
692 	br_eht_convert_host_filter_mode(brmctx, pg, h_addr, MCAST_EXCLUDE);  in br_multicast_eht_exc()
698 			     struct net_bridge_port_group *pg,  in __eht_ip4_handle()  argument
708 		br_multicast_eht_allow(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip4_handle()
712 		changed = br_multicast_eht_block(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip4_handle()
719 		changed = br_multicast_eht_inc(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip4_handle()
726 		changed = br_multicast_eht_exc(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip4_handle()
736 			     struct net_bridge_port_group *pg,  in __eht_ip6_handle()  argument
746 		br_multicast_eht_allow(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip6_handle()
750 		changed = br_multicast_eht_block(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip6_handle()
757 		changed = br_multicast_eht_inc(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip6_handle()
765 		changed = br_multicast_eht_exc(brmctx, pg, h_addr, srcs, nsrcs,  in __eht_ip6_handle()
777 			     struct net_bridge_port_group *pg,  in br_multicast_eht_handle()  argument
784 	bool eht_enabled = !!(pg->key.port->flags & BR_MULTICAST_FAST_LEAVE);  in br_multicast_eht_handle()
794 		changed = __eht_ip4_handle(brmctx, pg, &eht_host_addr, srcs,  in br_multicast_eht_handle()
798 		changed = __eht_ip6_handle(brmctx, pg, &eht_host_addr, srcs,  in br_multicast_eht_handle()