bridge: netlink: export root path cost

[cascardo/linux.git] / net / bridge / br_netlink.c

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 652db1c..cd0488b 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -857,6 +857,7 @@ static size_t br_get_size(const struct net_device *brdev)
               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 */
+              nla_total_size(sizeof(u32)) +    /* IFLA_BR_ROOT_PATH_COST */
               0;
 }
 
@@ -890,7 +891,8 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev)
            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_u16(skb, IFLA_BR_ROOT_PORT, br->root_port))
+           nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port) ||
+           nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost))
                return -EMSGSIZE;
 
 #ifdef CONFIG_BRIDGE_VLAN_FILTERING