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| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2015-10-06 14:11:55 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-07 04:49:27 -0700 |
| commit | 4ebc7660ab4559cad10b6595e05f70562bb26dc5 (patch) | |
| tree | d71e83da8746bc9a5a49a68e634ec2352d3e7ef3 /net/bridge | |
| parent | deaa0a6a930edc79081268bf23b196d0340499af (diff) | |
| download | linux-4ebc7660ab4559cad10b6595e05f70562bb26dc5.tar.gz linux-4ebc7660ab4559cad10b6595e05f70562bb26dc5.tar.bz2 linux-4ebc7660ab4559cad10b6595e05f70562bb26dc5.zip | |
bridge: netlink: export port's root id
Add IFLA_BRPORT_ROOT_ID to allow getting the designated root id via
netlink.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_netlink.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 330abf4b033a..cad4050310ee 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -127,6 +127,7 @@ static inline size_t br_port_info_size(void) + nla_total_size(1) /* IFLA_BRPORT_UNICAST_FLOOD */ + nla_total_size(1) /* IFLA_BRPORT_PROXYARP */ + nla_total_size(1) /* IFLA_BRPORT_PROXYARP_WIFI */ + + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ + 0; } @@ -160,7 +161,9 @@ static int br_port_fill_attrs(struct sk_buff *skb, nla_put_u8(skb, IFLA_BRPORT_UNICAST_FLOOD, !!(p->flags & BR_FLOOD)) || nla_put_u8(skb, IFLA_BRPORT_PROXYARP, !!(p->flags & BR_PROXYARP)) || nla_put_u8(skb, IFLA_BRPORT_PROXYARP_WIFI, - !!(p->flags & BR_PROXYARP_WIFI))) + !!(p->flags & BR_PROXYARP_WIFI)) || + nla_put(skb, IFLA_BRPORT_ROOT_ID, sizeof(struct ifla_bridge_id), + &p->designated_root)) return -EMSGSIZE; return 0; |