From 8762ba680fe8d41b444fc92f90ce7194b2b8303b Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Sun, 4 Oct 2015 14:23:31 +0200 Subject: bridge: netlink: export root port Add IFLA_BR_ROOT_PORT and export it via netlink. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_netlink.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/bridge/br_netlink.c') diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index a63f944a7f12..652db1ca0acc 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -856,6 +856,7 @@ static size_t br_get_size(const struct net_device *brdev) nla_total_size(sizeof(u16)) + /* IFLA_BR_GROUP_FWD_MASK */ nla_total_size(sizeof(struct ifla_bridge_id)) + /* IFLA_BR_ROOT_ID */ nla_total_size(sizeof(struct ifla_bridge_id)) + /* IFLA_BR_BRIDGE_ID */ + nla_total_size(sizeof(u16)) + /* IFLA_BR_ROOT_PORT */ 0; } @@ -888,7 +889,8 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) nla_put_u8(skb, IFLA_BR_VLAN_FILTERING, vlan_enabled) || nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, group_fwd_mask) || nla_put(skb, IFLA_BR_ROOT_ID, sizeof(root_id), &root_id) || - nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(bridge_id), &bridge_id)) + nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(bridge_id), &bridge_id) || + nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port)) return -EMSGSIZE; #ifdef CONFIG_BRIDGE_VLAN_FILTERING -- cgit v1.2.3