98 	struct net_bridge *br = NULL;  in br_get_link_af_size_filtered()  local
110 		br = netdev_priv(dev);  in br_get_link_af_size_filtered()
111 		vg = br_vlan_group_rcu(br);  in br_get_link_af_size_filtered()
128 	if (!br)  in br_get_link_af_size_filtered()
132 	br_cfm_mep_count(br, &num_cfm_mep_infos);  in br_get_link_af_size_filtered()
133 	br_cfm_peer_mep_count(br, &num_cfm_peer_mep_infos);  in br_get_link_af_size_filtered()
461 	struct net_bridge *br;  in br_fill_ifinfo()  local
466 		br = port->br;  in br_fill_ifinfo()
468 		br = netdev_priv(dev);  in br_fill_ifinfo()
470 	br_debug(br, "br_fill_info event %d port %s master %s\n",  in br_fill_ifinfo()
471 		     event, dev->name, br->dev->name);  in br_fill_ifinfo()
486 	    nla_put_u32(skb, IFLA_MASTER, br->dev->ifindex) ||  in br_fill_ifinfo()
526 			vg = br_vlan_group_rcu(br);  in br_fill_ifinfo()
547 		if (!br_mrp_enabled(br) || port)  in br_fill_ifinfo()
551 		err = br_mrp_fill_info(skb, br);  in br_fill_ifinfo()
562 		if (!br_cfm_created(br) || port)  in br_fill_ifinfo()
571 			err = br_cfm_config_fill_info(skb, br);  in br_fill_ifinfo()
579 			err = br_cfm_status_fill_info(skb, br, getlink);  in br_fill_ifinfo()
589 	    br_opt_get(br, BROPT_MST_ENABLED) && port) {  in br_fill_ifinfo()
624 void br_info_notify(int event, const struct net_bridge *br,  in br_info_notify()  argument
633 	if (WARN_ON(!port && !br))  in br_info_notify()
638 		br = port->br;  in br_info_notify()
641 		dev = br->dev;  in br_info_notify()
645 	br_debug(br, "port %u(%s) event %d\n", port_no, dev->name, event);  in br_info_notify()
665 void br_ifinfo_notify(int event, const struct net_bridge *br,  in br_ifinfo_notify()  argument
670 	br_info_notify(event, br, port, filter);  in br_ifinfo_notify()
692 static int br_vlan_info(struct net_bridge *br, struct net_bridge_port *p,  in br_vlan_info()  argument
709 			err = br_vlan_add(br, vinfo->vid, vinfo->flags,  in br_vlan_info()
722 			    !br_vlan_delete(p->br, vinfo->vid))  in br_vlan_info()
724 		} else if (!br_vlan_delete(br, vinfo->vid)) {  in br_vlan_info()
733 int br_process_vlan_info(struct net_bridge *br,  in br_process_vlan_info()  argument
768 			err = br_vlan_info(br, p, cmd, &tmp_vinfo, &curr_change,  in br_process_vlan_info()
780 				br_vlan_notify(br, p, v_change_start,  in br_process_vlan_info()
788 			br_vlan_notify(br, p, v_change_start,  in br_process_vlan_info()
796 	err = br_vlan_info(br, p, cmd, vinfo_curr, changed, extack);  in br_process_vlan_info()
798 		br_vlan_notify(br, p, vinfo_curr->vid, 0, rtm_cmd);  in br_process_vlan_info()
803 static int br_afspec(struct net_bridge *br,  in br_afspec()  argument
825 			err = br_process_vlan_tunnel_info(br, p, cmd,  in br_afspec()
836 			err = br_process_vlan_info(br, p, cmd, vinfo_curr,  in br_afspec()
843 			err = br_mrp_parse(br, p, attr, cmd, extack);  in br_afspec()
848 			err = br_cfm_parse(br, p, attr, cmd, extack);  in br_afspec()
914 	if (p->br->stp_enabled == BR_KERNEL_STP)  in br_set_port_state()
925 	br_port_state_selection(p->br);  in br_set_port_state()
986 		br_fdb_flush(p->br, &desc);  in br_setport()
1021 		br_fdb_delete_by_port(p->br, p, 0, 0);  in br_setport()
1088 	struct net_bridge *br = (struct net_bridge *)netdev_priv(dev);  in br_setlink()  local
1117 			spin_lock_bh(&p->br->lock);  in br_setlink()
1119 			spin_unlock_bh(&p->br->lock);  in br_setlink()
1125 			spin_lock_bh(&p->br->lock);  in br_setlink()
1127 			spin_unlock_bh(&p->br->lock);  in br_setlink()
1135 		err = br_afspec(br, p, afspec, RTM_SETLINK, &changed, extack);  in br_setlink()
1138 		br_ifinfo_notify(RTM_NEWLINK, br, p);  in br_setlink()
1146 	struct net_bridge *br = (struct net_bridge *)netdev_priv(dev);  in br_dellink()  local
1161 	err = br_afspec(br, p, afspec, RTM_DELLINK, &changed, NULL);  in br_dellink()
1166 		br_ifinfo_notify(RTM_NEWLINK, br, p);  in br_dellink()
1206 	struct net_bridge *br = netdev_priv(brdev);  in br_port_slave_changelink()  local
1212 	spin_lock_bh(&br->lock);  in br_port_slave_changelink()
1214 	spin_unlock_bh(&br->lock);  in br_port_slave_changelink()
1275 	struct net_bridge *br = netdev_priv(brdev);  in br_changelink()  local
1282 		err = br_set_forward_delay(br, nla_get_u32(data[IFLA_BR_FORWARD_DELAY]));  in br_changelink()
1288 		err = br_set_hello_time(br, nla_get_u32(data[IFLA_BR_HELLO_TIME]));  in br_changelink()
1294 		err = br_set_max_age(br, nla_get_u32(data[IFLA_BR_MAX_AGE]));  in br_changelink()
1300 		err = br_set_ageing_time(br, nla_get_u32(data[IFLA_BR_AGEING_TIME]));  in br_changelink()
1308 		err = br_stp_set_enabled(br, stp_enabled, extack);  in br_changelink()
1316 		br_stp_set_bridge_priority(br, priority);  in br_changelink()
1322 		err = br_vlan_filter_toggle(br, vlan_filter, extack);  in br_changelink()
1331 		err = __br_vlan_set_proto(br, vlan_proto, extack);  in br_changelink()
1339 		err = __br_vlan_set_default_pvid(br, defpvid, extack);  in br_changelink()
1347 		err = br_vlan_set_stats(br, vlan_stats);  in br_changelink()
1355 		err = br_vlan_set_stats_per_port(br, per_port);  in br_changelink()
1366 		br->group_fwd_mask = fwd_mask;  in br_changelink()
1381 		spin_lock_bh(&br->lock);  in br_changelink()
1382 		memcpy(br->group_addr, new_addr, sizeof(br->group_addr));  in br_changelink()
1383 		spin_unlock_bh(&br->lock);  in br_changelink()
1384 		br_opt_toggle(br, BROPT_GROUP_ADDR_SET, true);  in br_changelink()
1385 		br_recalculate_fwd_mask(br);  in br_changelink()
1393 		br_fdb_flush(br, &desc);  in br_changelink()
1400 		err = br_multicast_set_router(&br->multicast_ctx,  in br_changelink()
1409 		err = br_multicast_toggle(br, mcast_snooping, extack);  in br_changelink()
1418 		br_opt_toggle(br, BROPT_MULTICAST_QUERY_USE_IFADDR, !!val);  in br_changelink()
1424 		err = br_multicast_set_querier(&br->multicast_ctx,  in br_changelink()
1431 		br_warn(br, "the hash_elasticity option has been deprecated and is always %u\n",  in br_changelink()
1435 		br->hash_max = nla_get_u32(data[IFLA_BR_MCAST_HASH_MAX]);  in br_changelink()
1440 		br->multicast_ctx.multicast_last_member_count = val;  in br_changelink()
1446 		br->multicast_ctx.multicast_startup_query_count = val;  in br_changelink()
1452 		br->multicast_ctx.multicast_last_member_interval = clock_t_to_jiffies(val);  in br_changelink()
1458 		br->multicast_ctx.multicast_membership_interval = clock_t_to_jiffies(val);  in br_changelink()
1464 		br->multicast_ctx.multicast_querier_interval = clock_t_to_jiffies(val);  in br_changelink()
1470 		br_multicast_set_query_intvl(&br->multicast_ctx, val);  in br_changelink()
1476 		br->multicast_ctx.multicast_query_response_interval = clock_t_to_jiffies(val);  in br_changelink()
1482 		br_multicast_set_startup_query_intvl(&br->multicast_ctx, val);  in br_changelink()
1489 		br_opt_toggle(br, BROPT_MULTICAST_STATS_ENABLED, !!mcast_stats);  in br_changelink()
1496 		err = br_multicast_set_igmp_version(&br->multicast_ctx,  in br_changelink()
1507 		err = br_multicast_set_mld_version(&br->multicast_ctx,  in br_changelink()
1518 		br_opt_toggle(br, BROPT_NF_CALL_IPTABLES, !!val);  in br_changelink()
1524 		br_opt_toggle(br, BROPT_NF_CALL_IP6TABLES, !!val);  in br_changelink()
1530 		br_opt_toggle(br, BROPT_NF_CALL_ARPTABLES, !!val);  in br_changelink()
1538 		err = br_boolopt_multi_toggle(br, bm, extack);  in br_changelink()
1550 	struct net_bridge *br = netdev_priv(dev);  in br_dev_newlink()  local
1558 		spin_lock_bh(&br->lock);  in br_dev_newlink()
1559 		br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS]));  in br_dev_newlink()
1560 		spin_unlock_bh(&br->lock);  in br_dev_newlink()
1628 	struct net_bridge *br = netdev_priv(brdev);  in br_fill_info()  local
1629 	u32 forward_delay = jiffies_to_clock_t(br->forward_delay);  in br_fill_info()
1630 	u32 hello_time = jiffies_to_clock_t(br->hello_time);  in br_fill_info()
1631 	u32 age_time = jiffies_to_clock_t(br->max_age);  in br_fill_info()
1632 	u32 ageing_time = jiffies_to_clock_t(br->ageing_time);  in br_fill_info()
1633 	u32 stp_enabled = br->stp_enabled;  in br_fill_info()
1634 	u16 priority = (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1];  in br_fill_info()
1635 	u8 vlan_enabled = br_vlan_enabled(br->dev);  in br_fill_info()
1639 	clockval = br_timer_value(&br->hello_timer);  in br_fill_info()
1642 	clockval = br_timer_value(&br->tcn_timer);  in br_fill_info()
1645 	clockval = br_timer_value(&br->topology_change_timer);  in br_fill_info()
1649 	clockval = br_timer_value(&br->gc_work.timer);  in br_fill_info()
1653 	br_boolopt_multi_get(br, &bm);  in br_fill_info()
1661 	    nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, br->group_fwd_mask) ||  in br_fill_info()
1663 		    &br->bridge_id) ||  in br_fill_info()
1665 		    &br->designated_root) ||  in br_fill_info()
1666 	    nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port) ||  in br_fill_info()
1667 	    nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost) ||  in br_fill_info()
1668 	    nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE, br->topology_change) ||  in br_fill_info()
1670 		       br->topology_change_detected) ||  in br_fill_info()
1671 	    nla_put(skb, IFLA_BR_GROUP_ADDR, ETH_ALEN, br->group_addr) ||  in br_fill_info()
1676 	if (nla_put_be16(skb, IFLA_BR_VLAN_PROTOCOL, br->vlan_proto) ||  in br_fill_info()
1677 	    nla_put_u16(skb, IFLA_BR_VLAN_DEFAULT_PVID, br->default_pvid) ||  in br_fill_info()
1679 		       br_opt_get(br, BROPT_VLAN_STATS_ENABLED)) ||  in br_fill_info()
1681 		       br_opt_get(br, BROPT_VLAN_STATS_PER_PORT)))  in br_fill_info()
1686 		       br->multicast_ctx.multicast_router) ||  in br_fill_info()
1688 		       br_opt_get(br, BROPT_MULTICAST_ENABLED)) ||  in br_fill_info()
1690 		       br_opt_get(br, BROPT_MULTICAST_QUERY_USE_IFADDR)) ||  in br_fill_info()
1692 		       br->multicast_ctx.multicast_querier) ||  in br_fill_info()
1694 		       br_opt_get(br, BROPT_MULTICAST_STATS_ENABLED)) ||  in br_fill_info()
1696 	    nla_put_u32(skb, IFLA_BR_MCAST_HASH_MAX, br->hash_max) ||  in br_fill_info()
1698 			br->multicast_ctx.multicast_last_member_count) ||  in br_fill_info()
1700 			br->multicast_ctx.multicast_startup_query_count) ||  in br_fill_info()
1702 		       br->multicast_ctx.multicast_igmp_version) ||  in br_fill_info()
1703 	    br_multicast_dump_querier_state(skb, &br->multicast_ctx,  in br_fill_info()
1708 		       br->multicast_ctx.multicast_mld_version))  in br_fill_info()
1711 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_last_member_interval);  in br_fill_info()
1715 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_membership_interval);  in br_fill_info()
1719 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_querier_interval);  in br_fill_info()
1723 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_query_interval);  in br_fill_info()
1727 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_query_response_interval);  in br_fill_info()
1731 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_startup_query_interval);  in br_fill_info()
1738 		       br_opt_get(br, BROPT_NF_CALL_IPTABLES) ? 1 : 0) ||  in br_fill_info()
1740 		       br_opt_get(br, BROPT_NF_CALL_IP6TABLES) ? 1 : 0) ||  in br_fill_info()
1742 		       br_opt_get(br, BROPT_NF_CALL_ARPTABLES) ? 1 : 0))  in br_fill_info()
1754 	struct net_bridge *br;  in br_get_linkxstats_size()  local
1759 		br = netdev_priv(dev);  in br_get_linkxstats_size()
1760 		vg = br_vlan_group(br);  in br_get_linkxstats_size()
1792 	struct net_bridge *br;  in br_fill_linkxstats()  local
1798 		br = netdev_priv(dev);  in br_fill_linkxstats()
1799 		vg = br_vlan_group(br);  in br_fill_linkxstats()
1805 		br = p->br;  in br_fill_linkxstats()
1849 		br_multicast_get_stats(br, p, nla_data(nla));  in br_fill_linkxstats()
1860 		spin_lock_bh(&br->lock);  in br_fill_linkxstats()
1862 		spin_unlock_bh(&br->lock);  in br_fill_linkxstats()