Lines Matching refs:br
81 static void br_multicast_find_del_pg(struct net_bridge *br,
86 br_sg_port_find(struct net_bridge *br, in br_sg_port_find() argument
89 lockdep_assert_held_once(&br->multicast_lock); in br_sg_port_find()
91 return rhashtable_lookup_fast(&br->sg_port_tbl, sg_p, in br_sg_port_find()
95 static struct net_bridge_mdb_entry *br_mdb_ip_get_rcu(struct net_bridge *br, in br_mdb_ip_get_rcu() argument
98 return rhashtable_lookup(&br->mdb_hash_tbl, dst, br_mdb_rht_params); in br_mdb_ip_get_rcu()
101 struct net_bridge_mdb_entry *br_mdb_ip_get(struct net_bridge *br, in br_mdb_ip_get() argument
106 lockdep_assert_held_once(&br->multicast_lock); in br_mdb_ip_get()
109 ent = rhashtable_lookup(&br->mdb_hash_tbl, dst, br_mdb_rht_params); in br_mdb_ip_get()
115 static struct net_bridge_mdb_entry *br_mdb_ip4_get(struct net_bridge *br, in br_mdb_ip4_get() argument
125 return br_mdb_ip_get(br, &br_dst); in br_mdb_ip4_get()
129 static struct net_bridge_mdb_entry *br_mdb_ip6_get(struct net_bridge *br, in br_mdb_ip6_get() argument
140 return br_mdb_ip_get(br, &br_dst); in br_mdb_ip6_get()
147 struct net_bridge *br = brmctx->br; in br_mdb_get() local
150 if (!br_opt_get(br, BROPT_MULTICAST_ENABLED) || in br_mdb_get()
168 mdb = br_mdb_ip_get_rcu(br, &ip); in br_mdb_get()
181 mdb = br_mdb_ip_get_rcu(br, &ip); in br_mdb_get()
193 return br_mdb_ip_get_rcu(br, &ip); in br_mdb_get()
210 lockdep_assert_held_once(&pg->key.port->br->multicast_lock); in br_multicast_pg_to_port_ctx()
214 !br_opt_get(pg->key.port->br, BROPT_MCAST_VLAN_SNOOPING_ENABLED)) in br_multicast_pg_to_port_ctx()
243 if (!netif_running(brmctx->br->dev)) in br_multicast_ctx_should_use()
277 if (br_sg_port_find(brmctx->br, &sg_key)) in __fwd_add_star_excl()
294 struct net_bridge *br = pg->key.port->br; in __fwd_del_star_excl() local
300 src_pg = br_sg_port_find(br, &sg_key); in __fwd_del_star_excl()
305 br_multicast_find_del_pg(br, src_pg); in __fwd_del_star_excl()
319 struct net_bridge *br = pg->key.port->br; in br_multicast_star_g_handle_mode() local
328 mp = br_mdb_ip_get(br, &pg->key.addr); in br_multicast_star_g_handle_mode()
338 for (pg_lst = mlock_dereference(mp->ports, br); in br_multicast_star_g_handle_mode()
340 pg_lst = mlock_dereference(pg_lst->next, br)) { in br_multicast_star_g_handle_mode()
372 sg_mp = br_mdb_ip_get(star_mp->br, &sg->key.addr); in br_multicast_sg_host_state()
381 struct net_bridge *br = star_mp->br; in br_multicast_star_g_host_state() local
391 for (pg = mlock_dereference(star_mp->ports, br); in br_multicast_star_g_host_state()
393 pg = mlock_dereference(pg->next, br)) { in br_multicast_star_g_host_state()
400 sg_mp = br_mdb_ip_get(br, &sg_ip); in br_multicast_star_g_host_state()
421 (p = mlock_dereference(*pp, sgmp->br)) != NULL; in br_multicast_sg_del_exclude_ports()
434 (p = mlock_dereference(*pp, sgmp->br)) != NULL;) { in br_multicast_sg_del_exclude_ports()
446 struct net_bridge *br = star_mp->br; in br_multicast_sg_add_exclude_ports() local
460 for (pg = mlock_dereference(star_mp->ports, br); in br_multicast_sg_add_exclude_ports()
462 pg = mlock_dereference(pg->next, br)) { in br_multicast_sg_add_exclude_ports()
469 if (br_sg_port_find(br, &sg_key)) in br_multicast_sg_add_exclude_ports()
522 star_mp = br_mdb_ip_get(src->br, &src->pg->key.addr); in br_multicast_fwd_src_add()
541 mp = br_mdb_ip_get(src->br, &sg_ip); in br_multicast_fwd_src_remove()
546 (p = mlock_dereference(*pp, src->br)) != NULL; in br_multicast_fwd_src_remove()
577 sg = br_sg_port_find(src->br, &sg_key); in br_multicast_fwd_src_handle()
590 sg_mp = br_mdb_ip_get(src->br, &sg_key.addr); in br_multicast_fwd_src_handle()
593 br_mdb_notify(src->br->dev, sg_mp, sg, RTM_NEWMDB); in br_multicast_fwd_src_handle()
611 struct net_bridge *br = mp->br; in br_multicast_del_mdb_entry() local
613 rhashtable_remove_fast(&br->mdb_hash_tbl, &mp->rhnode, in br_multicast_del_mdb_entry()
616 hlist_add_head(&mp->mcast_gc.gc_node, &br->mcast_gc_list); in br_multicast_del_mdb_entry()
617 queue_work(system_long_wq, &br->mcast_gc_work); in br_multicast_del_mdb_entry()
623 struct net_bridge *br = mp->br; in br_multicast_group_expired() local
625 spin_lock(&br->multicast_lock); in br_multicast_group_expired()
626 if (hlist_unhashed(&mp->mdb_node) || !netif_running(br->dev) || in br_multicast_group_expired()
636 spin_unlock(&br->multicast_lock); in br_multicast_group_expired()
653 struct net_bridge *br = src->pg->key.port->br; in br_multicast_del_group_src() local
658 hlist_add_head(&src->mcast_gc.gc_node, &br->mcast_gc_list); in br_multicast_del_group_src()
659 queue_work(system_long_wq, &br->mcast_gc_work); in br_multicast_del_group_src()
679 struct net_bridge *br = pg->key.port->br; in br_multicast_del_pg() local
688 br_mdb_notify(br->dev, mp, pg, RTM_DELMDB); in br_multicast_del_pg()
690 rhashtable_remove_fast(&br->sg_port_tbl, &pg->rhnode, in br_multicast_del_pg()
696 hlist_add_head(&pg->mcast_gc.gc_node, &br->mcast_gc_list); in br_multicast_del_pg()
697 queue_work(system_long_wq, &br->mcast_gc_work); in br_multicast_del_pg()
699 if (!mp->ports && !mp->host_joined && netif_running(br->dev)) in br_multicast_del_pg()
703 static void br_multicast_find_del_pg(struct net_bridge *br, in br_multicast_find_del_pg() argument
710 mp = br_mdb_ip_get(br, &pg->key.addr); in br_multicast_find_del_pg()
715 (p = mlock_dereference(*pp, br)) != NULL; in br_multicast_find_del_pg()
731 struct net_bridge *br = pg->key.port->br; in br_multicast_port_group_expired() local
735 spin_lock(&br->multicast_lock); in br_multicast_port_group_expired()
736 if (!netif_running(br->dev) || timer_pending(&pg->timer) || in br_multicast_port_group_expired()
750 br_multicast_find_del_pg(br, pg); in br_multicast_port_group_expired()
752 struct net_bridge_mdb_entry *mp = br_mdb_ip_get(br, &pg->key.addr); in br_multicast_port_group_expired()
759 br_mdb_notify(br->dev, mp, pg, RTM_NEWMDB); in br_multicast_port_group_expired()
762 spin_unlock(&br->multicast_lock); in br_multicast_port_group_expired()
790 if (br_vlan_get_proto(brmctx->br->dev, &vlan_proto) != 0) in __br_multicast_query_handle_vlan()
839 pkt_size > brmctx->br->dev->mtu) in br_ip4_multicast_alloc_query()
842 skb = netdev_alloc_skb_ip_align(brmctx->br->dev, pkt_size); in br_ip4_multicast_alloc_query()
852 ether_addr_copy(eth->h_source, brmctx->br->dev->dev_addr); in br_ip4_multicast_alloc_query()
868 iph->saddr = br_opt_get(brmctx->br, BROPT_MULTICAST_QUERY_USE_IFADDR) ? in br_ip4_multicast_alloc_query()
869 inet_select_addr(brmctx->br->dev, 0, RT_SCOPE_LINK) : 0; in br_ip4_multicast_alloc_query()
989 pkt_size > brmctx->br->dev->mtu) in br_ip6_multicast_alloc_query()
992 skb = netdev_alloc_skb_ip_align(brmctx->br->dev, pkt_size); in br_ip6_multicast_alloc_query()
1003 ether_addr_copy(eth->h_source, brmctx->br->dev->dev_addr); in br_ip6_multicast_alloc_query()
1016 if (ipv6_dev_get_saddr(dev_net(brmctx->br->dev), brmctx->br->dev, in br_ip6_multicast_alloc_query()
1019 br_opt_toggle(brmctx->br, BROPT_HAS_IPV6_ADDR, false); in br_ip6_multicast_alloc_query()
1023 br_opt_toggle(brmctx->br, BROPT_HAS_IPV6_ADDR, true); in br_ip6_multicast_alloc_query()
1148 struct net_bridge_mdb_entry *br_multicast_new_group(struct net_bridge *br, in br_multicast_new_group() argument
1154 mp = br_mdb_ip_get(br, group); in br_multicast_new_group()
1158 if (atomic_read(&br->mdb_hash_tbl.nelems) >= br->hash_max) { in br_multicast_new_group()
1159 br_opt_toggle(br, BROPT_MULTICAST_ENABLED, false); in br_multicast_new_group()
1167 mp->br = br; in br_multicast_new_group()
1171 err = rhashtable_lookup_insert_fast(&br->mdb_hash_tbl, &mp->rhnode, in br_multicast_new_group()
1177 hlist_add_head_rcu(&mp->mdb_node, &br->mdb_list); in br_multicast_new_group()
1187 struct net_bridge *br = src->br; in br_multicast_group_src_expired() local
1189 spin_lock(&br->multicast_lock); in br_multicast_group_src_expired()
1190 if (hlist_unhashed(&src->node) || !netif_running(br->dev) || in br_multicast_group_src_expired()
1199 br_multicast_find_del_pg(br, pg); in br_multicast_group_src_expired()
1205 spin_unlock(&br->multicast_lock); in br_multicast_group_src_expired()
1259 grp_src->br = pg->key.port->br; in br_multicast_new_group_src()
1296 rhashtable_lookup_insert_fast(&port->br->sg_port_tbl, &p->rhnode, in br_multicast_new_port_group()
1323 br_mdb_notify(mp->br->dev, mp, NULL, RTM_NEWMDB); in br_multicast_host_join()
1341 br_mdb_notify(mp->br->dev, mp, NULL, RTM_DELMDB); in br_multicast_host_leave()
1361 mp = br_multicast_new_group(brmctx->br, group); in __br_multicast_add_group()
1371 (p = mlock_dereference(*pp, brmctx->br)) != NULL; in __br_multicast_add_group()
1388 br_mdb_notify(brmctx->br->dev, mp, p, RTM_NEWMDB); in __br_multicast_add_group()
1409 spin_lock(&brmctx->br->multicast_lock); in br_multicast_add_group()
1414 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_add_group()
1494 struct net_bridge *br = pmctx->port->br; in br_multicast_router_expired() local
1497 spin_lock(&br->multicast_lock); in br_multicast_router_expired()
1506 spin_unlock(&br->multicast_lock); in br_multicast_router_expired()
1543 spin_lock(&brmctx->br->multicast_lock); in br_multicast_local_router_expired()
1550 br_mc_router_state_change(brmctx->br, false); in br_multicast_local_router_expired()
1552 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_local_router_expired()
1576 spin_lock(&brmctx->br->multicast_lock); in br_multicast_querier_expired()
1577 if (!netif_running(brmctx->br->dev) || in br_multicast_querier_expired()
1579 !br_opt_get(brmctx->br, BROPT_MULTICAST_ENABLED)) in br_multicast_querier_expired()
1585 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_querier_expired()
1644 br_multicast_count(brmctx->br, pmctx->port, skb, igmp_type, in __br_multicast_send_query()
1656 br_multicast_count(brmctx->br, NULL, skb, igmp_type, in __br_multicast_send_query()
1696 !br_opt_get(brmctx->br, BROPT_MULTICAST_ENABLED) || in br_multicast_send_query()
1739 struct net_bridge *br = pmctx->port->br; in br_multicast_port_query_expired() local
1742 spin_lock(&br->multicast_lock); in br_multicast_port_query_expired()
1753 spin_unlock(&br->multicast_lock); in br_multicast_port_query_expired()
1778 struct net_bridge *br = pg->key.port->br; in br_multicast_port_group_rexmit() local
1783 spin_lock(&br->multicast_lock); in br_multicast_port_group_rexmit()
1784 if (!netif_running(br->dev) || hlist_unhashed(&pg->mglist) || in br_multicast_port_group_rexmit()
1785 !br_opt_get(br, BROPT_MULTICAST_ENABLED)) in br_multicast_port_group_rexmit()
1817 spin_unlock(&br->multicast_lock); in br_multicast_port_group_rexmit()
1868 br_opt_get(port->br, in br_multicast_add_port()
1883 struct net_bridge *br = port->br; in br_multicast_del_port() local
1889 spin_lock_bh(&br->multicast_lock); in br_multicast_del_port()
1891 br_multicast_find_del_pg(br, pg); in br_multicast_del_port()
1892 hlist_move_list(&br->mcast_gc_list, &deleted_head); in br_multicast_del_port()
1893 spin_unlock_bh(&br->multicast_lock); in br_multicast_del_port()
1910 struct net_bridge *br = pmctx->port->br; in __br_multicast_enable_port_ctx() local
1914 if (!br_opt_get(br, BROPT_MULTICAST_ENABLED) || in __br_multicast_enable_port_ctx()
1915 !netif_running(br->dev)) in __br_multicast_enable_port_ctx()
1930 struct net_bridge *br = port->br; in br_multicast_enable_port() local
1932 spin_lock_bh(&br->multicast_lock); in br_multicast_enable_port()
1934 spin_unlock_bh(&br->multicast_lock); in br_multicast_enable_port()
1947 br_multicast_find_del_pg(pmctx->port->br, pg); in __br_multicast_disable_port_ctx()
1962 spin_lock_bh(&port->br->multicast_lock); in br_multicast_disable_port()
1964 spin_unlock_bh(&port->br->multicast_lock); in br_multicast_disable_port()
1998 if (!netif_running(brmctx->br->dev) || in __grp_src_query_marked_and_rexmit()
1999 !br_opt_get(brmctx->br, BROPT_MULTICAST_ENABLED)) in __grp_src_query_marked_and_rexmit()
2043 if (!netif_running(brmctx->br->dev) || in __grp_send_query_and_rexmit()
2044 !br_opt_get(brmctx->br, BROPT_MULTICAST_ENABLED)) in __grp_send_query_and_rexmit()
2337 br_multicast_find_del_pg(pg->key.port->br, pg); in br_multicast_toin()
2574 br_multicast_find_del_pg(pg->key.port->br, pg); in br_multicast_block()
2589 struct net_bridge *br __maybe_unused = mp->br; in br_multicast_find_port()
2592 for (pg = mlock_dereference(mp->ports, br); in br_multicast_find_port()
2594 pg = mlock_dereference(pg->next, br)) in br_multicast_find_port()
2668 spin_lock_bh(&brmctx->br->multicast_lock); in br_ip4_multicast_igmp3_report()
2672 mdst = br_mdb_ip4_get(brmctx->br, group, vid); in br_ip4_multicast_igmp3_report()
2714 br_mdb_notify(brmctx->br->dev, mdst, pg, RTM_NEWMDB); in br_ip4_multicast_igmp3_report()
2716 spin_unlock_bh(&brmctx->br->multicast_lock); in br_ip4_multicast_igmp3_report()
2806 spin_lock_bh(&brmctx->br->multicast_lock); in br_ip6_multicast_mld2_report()
2810 mdst = br_mdb_ip6_get(brmctx->br, &grec->grec_mca, vid); in br_ip6_multicast_mld2_report()
2856 br_mdb_notify(brmctx->br->dev, mdst, pg, RTM_NEWMDB); in br_ip6_multicast_mld2_report()
2858 spin_unlock_bh(&brmctx->br->multicast_lock); in br_ip6_multicast_mld2_report()
2907 __br_multicast_get_querier_port(struct net_bridge *br, in __br_multicast_get_querier_port() argument
2917 dev = dev_get_by_index_rcu(dev_net(br->dev), port_ifidx); in __br_multicast_get_querier_port()
2921 if (!p || p->br != br) in __br_multicast_get_querier_port()
2950 if (!br_opt_get(brmctx->br, BROPT_MULTICAST_ENABLED) || in br_multicast_dump_querier_state()
2970 p = __br_multicast_get_querier_port(brmctx->br, &querier); in br_multicast_dump_querier_state()
2993 p = __br_multicast_get_querier_port(brmctx->br, &querier); in br_multicast_dump_querier_state()
3121 br_rtr_notify(pmctx->port->br->dev, pmctx, RTM_NEWMDB); in br_multicast_add_router()
3165 br_mc_router_state_change(brmctx->br, true); in br_multicast_mark_router()
3258 spin_lock(&brmctx->br->multicast_lock); in br_ip4_multicast_query()
3294 mp = br_mdb_ip4_get(brmctx->br, group, vid); in br_ip4_multicast_query()
3307 (p = mlock_dereference(*pp, brmctx->br)) != NULL; in br_ip4_multicast_query()
3318 spin_unlock(&brmctx->br->multicast_lock); in br_ip4_multicast_query()
3341 spin_lock(&brmctx->br->multicast_lock); in br_ip6_multicast_query()
3384 mp = br_mdb_ip6_get(brmctx->br, group, vid); in br_ip6_multicast_query()
3396 (p = mlock_dereference(*pp, brmctx->br)) != NULL; in br_ip6_multicast_query()
3407 spin_unlock(&brmctx->br->multicast_lock); in br_ip6_multicast_query()
3425 spin_lock(&brmctx->br->multicast_lock); in br_multicast_leave_group()
3429 mp = br_mdb_ip_get(brmctx->br, group); in br_multicast_leave_group()
3437 (p = mlock_dereference(*pp, brmctx->br)) != NULL; in br_multicast_leave_group()
3463 for (p = mlock_dereference(mp->ports, brmctx->br); in br_multicast_leave_group()
3465 p = mlock_dereference(p->next, brmctx->br)) { in br_multicast_leave_group()
3495 for (p = mlock_dereference(mp->ports, brmctx->br); in br_multicast_leave_group()
3497 p = mlock_dereference(p->next, brmctx->br)) { in br_multicast_leave_group()
3511 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_leave_group()
3564 static void br_multicast_err_count(const struct net_bridge *br, in br_multicast_err_count() argument
3571 if (!br_opt_get(br, BROPT_MULTICAST_STATS_ENABLED)) in br_multicast_err_count()
3577 stats = br->mcast_stats; in br_multicast_err_count()
3609 spin_lock(&brmctx->br->multicast_lock); in br_multicast_pim()
3611 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_pim()
3622 spin_lock(&brmctx->br->multicast_lock); in br_ip4_multicast_mrd_rcv()
3624 spin_unlock(&brmctx->br->multicast_lock); in br_ip4_multicast_mrd_rcv()
3653 br_multicast_err_count(brmctx->br, p, skb->protocol); in br_multicast_ipv4_rcv()
3679 br_multicast_count(brmctx->br, p, skb, BR_INPUT_SKB_CB(skb)->igmp, in br_multicast_ipv4_rcv()
3693 spin_lock(&brmctx->br->multicast_lock); in br_ip6_multicast_mrd_rcv()
3695 spin_unlock(&brmctx->br->multicast_lock); in br_ip6_multicast_mrd_rcv()
3719 br_multicast_err_count(brmctx->br, p, skb->protocol); in br_multicast_ipv6_rcv()
3746 br_multicast_count(brmctx->br, p, skb, BR_INPUT_SKB_CB(skb)->igmp, in br_multicast_ipv6_rcv()
3763 if (!br_opt_get((*brmctx)->br, BROPT_MULTICAST_ENABLED)) in br_multicast_rcv()
3766 if (br_opt_get((*brmctx)->br, BROPT_MCAST_VLAN_SNOOPING_ENABLED) && vlan) { in br_multicast_rcv()
3804 spin_lock(&brmctx->br->multicast_lock); in br_multicast_query_expired()
3813 spin_unlock(&brmctx->br->multicast_lock); in br_multicast_query_expired()
3838 struct net_bridge *br = container_of(work, struct net_bridge, in br_multicast_gc_work() local
3842 spin_lock_bh(&br->multicast_lock); in br_multicast_gc_work()
3843 hlist_move_list(&br->mcast_gc_list, &deleted_head); in br_multicast_gc_work()
3844 spin_unlock_bh(&br->multicast_lock); in br_multicast_gc_work()
3849 void br_multicast_ctx_init(struct net_bridge *br, in br_multicast_ctx_init() argument
3853 brmctx->br = br; in br_multicast_ctx_init()
3868 seqcount_spinlock_init(&brmctx->ip4_querier.seq, &br->multicast_lock); in br_multicast_ctx_init()
3874 seqcount_spinlock_init(&brmctx->ip6_querier.seq, &br->multicast_lock); in br_multicast_ctx_init()
3898 void br_multicast_init(struct net_bridge *br) in br_multicast_init() argument
3900 br->hash_max = BR_MULTICAST_DEFAULT_HASH_MAX; in br_multicast_init()
3902 br_multicast_ctx_init(br, NULL, &br->multicast_ctx); in br_multicast_init()
3904 br_opt_toggle(br, BROPT_MULTICAST_ENABLED, true); in br_multicast_init()
3905 br_opt_toggle(br, BROPT_HAS_IPV6_ADDR, true); in br_multicast_init()
3907 spin_lock_init(&br->multicast_lock); in br_multicast_init()
3908 INIT_HLIST_HEAD(&br->mdb_list); in br_multicast_init()
3909 INIT_HLIST_HEAD(&br->mcast_gc_list); in br_multicast_init()
3910 INIT_WORK(&br->mcast_gc_work, br_multicast_gc_work); in br_multicast_init()
3913 static void br_ip4_multicast_join_snoopers(struct net_bridge *br) in br_ip4_multicast_join_snoopers() argument
3915 struct in_device *in_dev = in_dev_get(br->dev); in br_ip4_multicast_join_snoopers()
3925 static void br_ip6_multicast_join_snoopers(struct net_bridge *br) in br_ip6_multicast_join_snoopers() argument
3930 ipv6_dev_mc_inc(br->dev, &addr); in br_ip6_multicast_join_snoopers()
3933 static inline void br_ip6_multicast_join_snoopers(struct net_bridge *br) in br_ip6_multicast_join_snoopers() argument
3938 void br_multicast_join_snoopers(struct net_bridge *br) in br_multicast_join_snoopers() argument
3940 br_ip4_multicast_join_snoopers(br); in br_multicast_join_snoopers()
3941 br_ip6_multicast_join_snoopers(br); in br_multicast_join_snoopers()
3944 static void br_ip4_multicast_leave_snoopers(struct net_bridge *br) in br_ip4_multicast_leave_snoopers() argument
3946 struct in_device *in_dev = in_dev_get(br->dev); in br_ip4_multicast_leave_snoopers()
3956 static void br_ip6_multicast_leave_snoopers(struct net_bridge *br) in br_ip6_multicast_leave_snoopers() argument
3961 ipv6_dev_mc_dec(br->dev, &addr); in br_ip6_multicast_leave_snoopers()
3964 static inline void br_ip6_multicast_leave_snoopers(struct net_bridge *br) in br_ip6_multicast_leave_snoopers() argument
3969 void br_multicast_leave_snoopers(struct net_bridge *br) in br_multicast_leave_snoopers() argument
3971 br_ip4_multicast_leave_snoopers(br); in br_multicast_leave_snoopers()
3972 br_ip6_multicast_leave_snoopers(br); in br_multicast_leave_snoopers()
3975 static void __br_multicast_open_query(struct net_bridge *br, in __br_multicast_open_query() argument
3980 if (!br_opt_get(br, BROPT_MULTICAST_ENABLED)) in __br_multicast_open_query()
3988 __br_multicast_open_query(brmctx->br, &brmctx->ip4_own_query); in __br_multicast_open()
3990 __br_multicast_open_query(brmctx->br, &brmctx->ip6_own_query); in __br_multicast_open()
3994 void br_multicast_open(struct net_bridge *br) in br_multicast_open() argument
3998 if (br_opt_get(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED)) { in br_multicast_open()
4002 vg = br_vlan_group(br); in br_multicast_open()
4014 __br_multicast_open(&br->multicast_ctx); in br_multicast_open()
4032 struct net_bridge *br; in br_multicast_toggle_one_vlan() local
4042 br = vlan->br; in br_multicast_toggle_one_vlan()
4049 spin_lock_bh(&br->multicast_lock); in br_multicast_toggle_one_vlan()
4051 spin_unlock_bh(&br->multicast_lock); in br_multicast_toggle_one_vlan()
4064 br = vlan->port->br; in br_multicast_toggle_one_vlan()
4065 spin_lock_bh(&br->multicast_lock); in br_multicast_toggle_one_vlan()
4071 spin_unlock_bh(&br->multicast_lock); in br_multicast_toggle_one_vlan()
4082 list_for_each_entry(p, &vlan->br->port_list, list) { in br_multicast_toggle_vlan()
4095 int br_multicast_toggle_vlan_snooping(struct net_bridge *br, bool on, in br_multicast_toggle_vlan_snooping() argument
4102 if (br_opt_get(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED) == on) in br_multicast_toggle_vlan_snooping()
4105 if (on && !br_opt_get(br, BROPT_VLAN_ENABLED)) { in br_multicast_toggle_vlan_snooping()
4110 vg = br_vlan_group(br); in br_multicast_toggle_vlan_snooping()
4114 br_opt_toggle(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED, on); in br_multicast_toggle_vlan_snooping()
4118 __br_multicast_stop(&br->multicast_ctx); in br_multicast_toggle_vlan_snooping()
4120 __br_multicast_open(&br->multicast_ctx); in br_multicast_toggle_vlan_snooping()
4121 list_for_each_entry(p, &br->port_list, list) { in br_multicast_toggle_vlan_snooping()
4150 void br_multicast_stop(struct net_bridge *br) in br_multicast_stop() argument
4154 if (br_opt_get(br, BROPT_MCAST_VLAN_SNOOPING_ENABLED)) { in br_multicast_stop()
4158 vg = br_vlan_group(br); in br_multicast_stop()
4170 __br_multicast_stop(&br->multicast_ctx); in br_multicast_stop()
4174 void br_multicast_dev_del(struct net_bridge *br) in br_multicast_dev_del() argument
4180 spin_lock_bh(&br->multicast_lock); in br_multicast_dev_del()
4181 hlist_for_each_entry_safe(mp, tmp, &br->mdb_list, mdb_node) in br_multicast_dev_del()
4183 hlist_move_list(&br->mcast_gc_list, &deleted_head); in br_multicast_dev_del()
4184 spin_unlock_bh(&br->multicast_lock); in br_multicast_dev_del()
4186 br_multicast_ctx_deinit(&br->multicast_ctx); in br_multicast_dev_del()
4188 cancel_work_sync(&br->mcast_gc_work); in br_multicast_dev_del()
4197 spin_lock_bh(&brmctx->br->multicast_lock); in br_multicast_set_router()
4202 br_mc_router_state_change(brmctx->br, val == MDB_RTR_TYPE_PERM); in br_multicast_set_router()
4212 br_mc_router_state_change(brmctx->br, false); in br_multicast_set_router()
4218 spin_unlock_bh(&brmctx->br->multicast_lock); in br_multicast_set_router()
4239 br_rtr_notify(pmctx->port->br->dev, pmctx, RTM_DELMDB); in br_multicast_rport_del_notify()
4256 spin_lock_bh(&brmctx->br->multicast_lock); in br_multicast_set_port_router()
4306 spin_unlock_bh(&brmctx->br->multicast_lock); in br_multicast_set_port_router()
4332 __br_multicast_open_query(brmctx->br, query); in br_multicast_start_querier()
4335 list_for_each_entry_rcu(port, &brmctx->br->port_list, list) { in br_multicast_start_querier()
4374 int br_multicast_toggle(struct net_bridge *br, unsigned long val, in br_multicast_toggle() argument
4381 spin_lock_bh(&br->multicast_lock); in br_multicast_toggle()
4382 if (!!br_opt_get(br, BROPT_MULTICAST_ENABLED) == !!val) in br_multicast_toggle()
4385 err = br_mc_disabled_update(br->dev, val, extack); in br_multicast_toggle()
4391 br_opt_toggle(br, BROPT_MULTICAST_ENABLED, !!val); in br_multicast_toggle()
4392 if (!br_opt_get(br, BROPT_MULTICAST_ENABLED)) { in br_multicast_toggle()
4397 if (!netif_running(br->dev)) in br_multicast_toggle()
4400 br_multicast_open(br); in br_multicast_toggle()
4401 list_for_each_entry(port, &br->port_list, list) in br_multicast_toggle()
4407 spin_unlock_bh(&br->multicast_lock); in br_multicast_toggle()
4422 if (br_opt_get(br, BROPT_MULTICAST_ENABLED)) in br_multicast_toggle()
4423 br_multicast_join_snoopers(br); in br_multicast_toggle()
4425 br_multicast_leave_snoopers(br); in br_multicast_toggle()
4433 struct net_bridge *br = netdev_priv(dev); in br_multicast_enabled() local
4435 return !!br_opt_get(br, BROPT_MULTICAST_ENABLED); in br_multicast_enabled()
4441 struct net_bridge *br = netdev_priv(dev); in br_multicast_router() local
4444 spin_lock_bh(&br->multicast_lock); in br_multicast_router()
4445 is_router = br_multicast_is_router(&br->multicast_ctx, NULL); in br_multicast_router()
4446 spin_unlock_bh(&br->multicast_lock); in br_multicast_router()
4457 spin_lock_bh(&brmctx->br->multicast_lock); in br_multicast_set_querier()
4480 spin_unlock_bh(&brmctx->br->multicast_lock); in br_multicast_set_querier()
4497 spin_lock_bh(&brmctx->br->multicast_lock); in br_multicast_set_igmp_version()
4499 spin_unlock_bh(&brmctx->br->multicast_lock); in br_multicast_set_igmp_version()
4517 spin_lock_bh(&brmctx->br->multicast_lock); in br_multicast_set_mld_version()
4519 spin_unlock_bh(&brmctx->br->multicast_lock); in br_multicast_set_mld_version()
4545 struct net_bridge *br; in br_multicast_list_adjacent() local
4556 if (!port || !port->br) in br_multicast_list_adjacent()
4559 br = port->br; in br_multicast_list_adjacent()
4561 list_for_each_entry_rcu(port, &br->port_list, list) { in br_multicast_list_adjacent()
4593 struct net_bridge *br; in br_multicast_has_querier_anywhere() local
4603 if (!port || !port->br) in br_multicast_has_querier_anywhere()
4606 br = port->br; in br_multicast_has_querier_anywhere()
4611 ret = br_multicast_querier_exists(&br->multicast_ctx, ð, NULL); in br_multicast_has_querier_anywhere()
4631 struct net_bridge *br; in br_multicast_has_querier_adjacent() local
4641 if (!port || !port->br) in br_multicast_has_querier_adjacent()
4644 br = port->br; in br_multicast_has_querier_adjacent()
4645 brmctx = &br->multicast_ctx; in br_multicast_has_querier_adjacent()
4694 brmctx = &port->br->multicast_ctx; in br_multicast_has_router_adjacent()
4802 void br_multicast_count(struct net_bridge *br, in br_multicast_count() argument
4809 if (!type || !br_opt_get(br, BROPT_MULTICAST_STATS_ENABLED)) in br_multicast_count()
4815 stats = br->mcast_stats; in br_multicast_count()
4822 int br_multicast_init_stats(struct net_bridge *br) in br_multicast_init_stats() argument
4824 br->mcast_stats = netdev_alloc_pcpu_stats(struct bridge_mcast_stats); in br_multicast_init_stats()
4825 if (!br->mcast_stats) in br_multicast_init_stats()
4831 void br_multicast_uninit_stats(struct net_bridge *br) in br_multicast_uninit_stats() argument
4833 free_percpu(br->mcast_stats); in br_multicast_uninit_stats()
4843 void br_multicast_get_stats(const struct net_bridge *br, in br_multicast_get_stats() argument
4855 stats = br->mcast_stats; in br_multicast_get_stats()
4889 int br_mdb_hash_init(struct net_bridge *br) in br_mdb_hash_init() argument
4893 err = rhashtable_init(&br->sg_port_tbl, &br_sg_port_rht_params); in br_mdb_hash_init()
4897 err = rhashtable_init(&br->mdb_hash_tbl, &br_mdb_rht_params); in br_mdb_hash_init()
4899 rhashtable_destroy(&br->sg_port_tbl); in br_mdb_hash_init()
4906 void br_mdb_hash_fini(struct net_bridge *br) in br_mdb_hash_fini() argument
4908 rhashtable_destroy(&br->sg_port_tbl); in br_mdb_hash_fini()
4909 rhashtable_destroy(&br->mdb_hash_tbl); in br_mdb_hash_fini()