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()
444 	struct net_bridge *br;  in br_fill_ifinfo()  local
449 		br = port->br;  in br_fill_ifinfo()
451 		br = netdev_priv(dev);  in br_fill_ifinfo()
453 	br_debug(br, "br_fill_info event %d port %s master %s\n",  in br_fill_ifinfo()
454 		     event, dev->name, br->dev->name);  in br_fill_ifinfo()
469 	    nla_put_u32(skb, IFLA_MASTER, br->dev->ifindex) ||  in br_fill_ifinfo()
509 			vg = br_vlan_group_rcu(br);  in br_fill_ifinfo()
530 		if (!br_mrp_enabled(br) || port)  in br_fill_ifinfo()
534 		err = br_mrp_fill_info(skb, br);  in br_fill_ifinfo()
545 		if (!br_cfm_created(br) || port)  in br_fill_ifinfo()
554 			err = br_cfm_config_fill_info(skb, br);  in br_fill_ifinfo()
562 			err = br_cfm_status_fill_info(skb, br, getlink);  in br_fill_ifinfo()
572 	    br_opt_get(br, BROPT_MST_ENABLED) && port) {  in br_fill_ifinfo()
607 void br_info_notify(int event, const struct net_bridge *br,  in br_info_notify()  argument
616 	if (WARN_ON(!port && !br))  in br_info_notify()
621 		br = port->br;  in br_info_notify()
624 		dev = br->dev;  in br_info_notify()
628 	br_debug(br, "port %u(%s) event %d\n", port_no, dev->name, event);  in br_info_notify()
648 void br_ifinfo_notify(int event, const struct net_bridge *br,  in br_ifinfo_notify()  argument
653 	return br_info_notify(event, br, port, filter);  in br_ifinfo_notify()
675 static int br_vlan_info(struct net_bridge *br, struct net_bridge_port *p,  in br_vlan_info()  argument
692 			err = br_vlan_add(br, vinfo->vid, vinfo->flags,  in br_vlan_info()
705 			    !br_vlan_delete(p->br, vinfo->vid))  in br_vlan_info()
707 		} else if (!br_vlan_delete(br, vinfo->vid)) {  in br_vlan_info()
716 int br_process_vlan_info(struct net_bridge *br,  in br_process_vlan_info()  argument
751 			err = br_vlan_info(br, p, cmd, &tmp_vinfo, &curr_change,  in br_process_vlan_info()
763 				br_vlan_notify(br, p, v_change_start,  in br_process_vlan_info()
771 			br_vlan_notify(br, p, v_change_start,  in br_process_vlan_info()
779 	err = br_vlan_info(br, p, cmd, vinfo_curr, changed, extack);  in br_process_vlan_info()
781 		br_vlan_notify(br, p, vinfo_curr->vid, 0, rtm_cmd);  in br_process_vlan_info()
786 static int br_afspec(struct net_bridge *br,  in br_afspec()  argument
808 			err = br_process_vlan_tunnel_info(br, p, cmd,  in br_afspec()
819 			err = br_process_vlan_info(br, p, cmd, vinfo_curr,  in br_afspec()
826 			err = br_mrp_parse(br, p, attr, cmd, extack);  in br_afspec()
831 			err = br_cfm_parse(br, p, attr, cmd, extack);  in br_afspec()
890 	if (p->br->stp_enabled == BR_KERNEL_STP)  in br_set_port_state()
901 	br_port_state_selection(p->br);  in br_set_port_state()
979 		br_fdb_delete_by_port(p->br, p, 0, 0);  in br_setport()
1033 	struct net_bridge *br = (struct net_bridge *)netdev_priv(dev);  in br_setlink()  local
1062 			spin_lock_bh(&p->br->lock);  in br_setlink()
1064 			spin_unlock_bh(&p->br->lock);  in br_setlink()
1070 			spin_lock_bh(&p->br->lock);  in br_setlink()
1072 			spin_unlock_bh(&p->br->lock);  in br_setlink()
1080 		err = br_afspec(br, p, afspec, RTM_SETLINK, &changed, extack);  in br_setlink()
1083 		br_ifinfo_notify(RTM_NEWLINK, br, p);  in br_setlink()
1091 	struct net_bridge *br = (struct net_bridge *)netdev_priv(dev);  in br_dellink()  local
1106 	err = br_afspec(br, p, afspec, RTM_DELLINK, &changed, NULL);  in br_dellink()
1111 		br_ifinfo_notify(RTM_NEWLINK, br, p);  in br_dellink()
1151 	struct net_bridge *br = netdev_priv(brdev);  in br_port_slave_changelink()  local
1157 	spin_lock_bh(&br->lock);  in br_port_slave_changelink()
1159 	spin_unlock_bh(&br->lock);  in br_port_slave_changelink()
1220 	struct net_bridge *br = netdev_priv(brdev);  in br_changelink()  local
1227 		err = br_set_forward_delay(br, nla_get_u32(data[IFLA_BR_FORWARD_DELAY]));  in br_changelink()
1233 		err = br_set_hello_time(br, nla_get_u32(data[IFLA_BR_HELLO_TIME]));  in br_changelink()
1239 		err = br_set_max_age(br, nla_get_u32(data[IFLA_BR_MAX_AGE]));  in br_changelink()
1245 		err = br_set_ageing_time(br, nla_get_u32(data[IFLA_BR_AGEING_TIME]));  in br_changelink()
1253 		err = br_stp_set_enabled(br, stp_enabled, extack);  in br_changelink()
1261 		br_stp_set_bridge_priority(br, priority);  in br_changelink()
1267 		err = br_vlan_filter_toggle(br, vlan_filter, extack);  in br_changelink()
1276 		err = __br_vlan_set_proto(br, vlan_proto, extack);  in br_changelink()
1284 		err = __br_vlan_set_default_pvid(br, defpvid, extack);  in br_changelink()
1292 		err = br_vlan_set_stats(br, vlan_stats);  in br_changelink()
1300 		err = br_vlan_set_stats_per_port(br, per_port);  in br_changelink()
1311 		br->group_fwd_mask = fwd_mask;  in br_changelink()
1326 		spin_lock_bh(&br->lock);  in br_changelink()
1327 		memcpy(br->group_addr, new_addr, sizeof(br->group_addr));  in br_changelink()
1328 		spin_unlock_bh(&br->lock);  in br_changelink()
1329 		br_opt_toggle(br, BROPT_GROUP_ADDR_SET, true);  in br_changelink()
1330 		br_recalculate_fwd_mask(br);  in br_changelink()
1338 		br_fdb_flush(br, &desc);  in br_changelink()
1345 		err = br_multicast_set_router(&br->multicast_ctx,  in br_changelink()
1354 		err = br_multicast_toggle(br, mcast_snooping, extack);  in br_changelink()
1363 		br_opt_toggle(br, BROPT_MULTICAST_QUERY_USE_IFADDR, !!val);  in br_changelink()
1369 		err = br_multicast_set_querier(&br->multicast_ctx,  in br_changelink()
1376 		br_warn(br, "the hash_elasticity option has been deprecated and is always %u\n",  in br_changelink()
1380 		br->hash_max = nla_get_u32(data[IFLA_BR_MCAST_HASH_MAX]);  in br_changelink()
1385 		br->multicast_ctx.multicast_last_member_count = val;  in br_changelink()
1391 		br->multicast_ctx.multicast_startup_query_count = val;  in br_changelink()
1397 		br->multicast_ctx.multicast_last_member_interval = clock_t_to_jiffies(val);  in br_changelink()
1403 		br->multicast_ctx.multicast_membership_interval = clock_t_to_jiffies(val);  in br_changelink()
1409 		br->multicast_ctx.multicast_querier_interval = clock_t_to_jiffies(val);  in br_changelink()
1415 		br_multicast_set_query_intvl(&br->multicast_ctx, val);  in br_changelink()
1421 		br->multicast_ctx.multicast_query_response_interval = clock_t_to_jiffies(val);  in br_changelink()
1427 		br_multicast_set_startup_query_intvl(&br->multicast_ctx, val);  in br_changelink()
1434 		br_opt_toggle(br, BROPT_MULTICAST_STATS_ENABLED, !!mcast_stats);  in br_changelink()
1441 		err = br_multicast_set_igmp_version(&br->multicast_ctx,  in br_changelink()
1452 		err = br_multicast_set_mld_version(&br->multicast_ctx,  in br_changelink()
1463 		br_opt_toggle(br, BROPT_NF_CALL_IPTABLES, !!val);  in br_changelink()
1469 		br_opt_toggle(br, BROPT_NF_CALL_IP6TABLES, !!val);  in br_changelink()
1475 		br_opt_toggle(br, BROPT_NF_CALL_ARPTABLES, !!val);  in br_changelink()
1483 		err = br_boolopt_multi_toggle(br, bm, extack);  in br_changelink()
1495 	struct net_bridge *br = netdev_priv(dev);  in br_dev_newlink()  local
1503 		spin_lock_bh(&br->lock);  in br_dev_newlink()
1504 		br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS]));  in br_dev_newlink()
1505 		spin_unlock_bh(&br->lock);  in br_dev_newlink()
1573 	struct net_bridge *br = netdev_priv(brdev);  in br_fill_info()  local
1574 	u32 forward_delay = jiffies_to_clock_t(br->forward_delay);  in br_fill_info()
1575 	u32 hello_time = jiffies_to_clock_t(br->hello_time);  in br_fill_info()
1576 	u32 age_time = jiffies_to_clock_t(br->max_age);  in br_fill_info()
1577 	u32 ageing_time = jiffies_to_clock_t(br->ageing_time);  in br_fill_info()
1578 	u32 stp_enabled = br->stp_enabled;  in br_fill_info()
1579 	u16 priority = (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1];  in br_fill_info()
1580 	u8 vlan_enabled = br_vlan_enabled(br->dev);  in br_fill_info()
1584 	clockval = br_timer_value(&br->hello_timer);  in br_fill_info()
1587 	clockval = br_timer_value(&br->tcn_timer);  in br_fill_info()
1590 	clockval = br_timer_value(&br->topology_change_timer);  in br_fill_info()
1594 	clockval = br_timer_value(&br->gc_work.timer);  in br_fill_info()
1598 	br_boolopt_multi_get(br, &bm);  in br_fill_info()
1606 	    nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, br->group_fwd_mask) ||  in br_fill_info()
1608 		    &br->bridge_id) ||  in br_fill_info()
1610 		    &br->designated_root) ||  in br_fill_info()
1611 	    nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port) ||  in br_fill_info()
1612 	    nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost) ||  in br_fill_info()
1613 	    nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE, br->topology_change) ||  in br_fill_info()
1615 		       br->topology_change_detected) ||  in br_fill_info()
1616 	    nla_put(skb, IFLA_BR_GROUP_ADDR, ETH_ALEN, br->group_addr) ||  in br_fill_info()
1621 	if (nla_put_be16(skb, IFLA_BR_VLAN_PROTOCOL, br->vlan_proto) ||  in br_fill_info()
1622 	    nla_put_u16(skb, IFLA_BR_VLAN_DEFAULT_PVID, br->default_pvid) ||  in br_fill_info()
1624 		       br_opt_get(br, BROPT_VLAN_STATS_ENABLED)) ||  in br_fill_info()
1626 		       br_opt_get(br, BROPT_VLAN_STATS_PER_PORT)))  in br_fill_info()
1631 		       br->multicast_ctx.multicast_router) ||  in br_fill_info()
1633 		       br_opt_get(br, BROPT_MULTICAST_ENABLED)) ||  in br_fill_info()
1635 		       br_opt_get(br, BROPT_MULTICAST_QUERY_USE_IFADDR)) ||  in br_fill_info()
1637 		       br->multicast_ctx.multicast_querier) ||  in br_fill_info()
1639 		       br_opt_get(br, BROPT_MULTICAST_STATS_ENABLED)) ||  in br_fill_info()
1641 	    nla_put_u32(skb, IFLA_BR_MCAST_HASH_MAX, br->hash_max) ||  in br_fill_info()
1643 			br->multicast_ctx.multicast_last_member_count) ||  in br_fill_info()
1645 			br->multicast_ctx.multicast_startup_query_count) ||  in br_fill_info()
1647 		       br->multicast_ctx.multicast_igmp_version) ||  in br_fill_info()
1648 	    br_multicast_dump_querier_state(skb, &br->multicast_ctx,  in br_fill_info()
1653 		       br->multicast_ctx.multicast_mld_version))  in br_fill_info()
1656 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_last_member_interval);  in br_fill_info()
1660 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_membership_interval);  in br_fill_info()
1664 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_querier_interval);  in br_fill_info()
1668 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_query_interval);  in br_fill_info()
1672 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_query_response_interval);  in br_fill_info()
1676 	clockval = jiffies_to_clock_t(br->multicast_ctx.multicast_startup_query_interval);  in br_fill_info()
1683 		       br_opt_get(br, BROPT_NF_CALL_IPTABLES) ? 1 : 0) ||  in br_fill_info()
1685 		       br_opt_get(br, BROPT_NF_CALL_IP6TABLES) ? 1 : 0) ||  in br_fill_info()
1687 		       br_opt_get(br, BROPT_NF_CALL_ARPTABLES) ? 1 : 0))  in br_fill_info()
1699 	struct net_bridge *br;  in br_get_linkxstats_size()  local
1704 		br = netdev_priv(dev);  in br_get_linkxstats_size()
1705 		vg = br_vlan_group(br);  in br_get_linkxstats_size()
1737 	struct net_bridge *br;  in br_fill_linkxstats()  local
1743 		br = netdev_priv(dev);  in br_fill_linkxstats()
1744 		vg = br_vlan_group(br);  in br_fill_linkxstats()
1750 		br = p->br;  in br_fill_linkxstats()
1794 		br_multicast_get_stats(br, p, nla_data(nla));  in br_fill_linkxstats()
1805 		spin_lock_bh(&br->lock);  in br_fill_linkxstats()
1807 		spin_unlock_bh(&br->lock);  in br_fill_linkxstats()