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authorNikolay Aleksandrov <nikolay@cumulusnetworks.com>2015-10-04 14:23:33 +0200
committerDavid S. Miller <davem@davemloft.net>2015-10-04 16:45:58 -0700
commited4163098e3090bb7b51421bde977e355275a554 (patch)
treeaa12ac2fc27db6893cfc69f96f1228fa66d95a2e /net
parent684dd248bee8c73eadb90706123bf1494d3218b8 (diff)
downloadlinux-ed4163098e3090bb7b51421bde977e355275a554.tar.bz2
bridge: netlink: export topology_change and topology_change_detected
Add IFLA_BR_TOPOLOGY_CHANGE and IFLA_BR_TOPOLOGY_CHANGE_DETECTED and export them via netlink. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bridge/br_netlink.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index cd0488b689d4..8bcaa5171f35 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -858,6 +858,8 @@ static size_t br_get_size(const struct net_device *brdev)
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 */
+ nla_total_size(sizeof(u8)) + /* IFLA_BR_TOPOLOGY_CHANGE */
+ nla_total_size(sizeof(u8)) + /* IFLA_BR_TOPOLOGY_CHANGE_DETECTED */
0;
}
@@ -892,7 +894,10 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev)
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_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost))
+ nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost) ||
+ nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE, br->topology_change) ||
+ nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE_DETECTED,
+ br->topology_change_detected))
return -EMSGSIZE;
#ifdef CONFIG_BRIDGE_VLAN_FILTERING