diff options
| author |   Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2015-10-06 14:11:58 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-10-07 04:49:29 -0700 |
| commit | 42d452c4b5e7bf0e3024fa9512ec462f70545ae5 (patch) | |
| tree | 6bd7eabec0576557bc2ac6b3a434c974a2a23f34 | |
| parent | bridge: netlink: export port's designated cost and port (diff) | |
| download | linux-dev-42d452c4b5e7bf0e3024fa9512ec462f70545ae5.tar.xz linux-dev-42d452c4b5e7bf0e3024fa9512ec462f70545ae5.zip | |
bridge: netlink: export port's id and number
Add IFLA_BRPORT_(ID|NO) to allow getting port's port_id and port_no
respectively via netlink.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/uapi/linux/if_link.h | 2 | ||||
| -rw-r--r-- | net/bridge/br_netlink.c | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 837caf940135..6857563eb27c 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -296,6 +296,8 @@ enum { IFLA_BRPORT_BRIDGE_ID, /* designated bridge */ IFLA_BRPORT_DESIGNATED_PORT, IFLA_BRPORT_DESIGNATED_COST, + IFLA_BRPORT_ID, + IFLA_BRPORT_NO, __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 678d22747044..e51332792c3c 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -131,6 +131,8 @@ static inline size_t br_port_info_size(void) + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_COST */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_ID */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_NO */ + 0; } @@ -170,7 +172,9 @@ static int br_port_fill_attrs(struct sk_buff *skb, nla_put(skb, IFLA_BRPORT_BRIDGE_ID, sizeof(struct ifla_bridge_id), &p->designated_bridge) || nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_PORT, p->designated_port) || - nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_COST, p->designated_cost)) + nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_COST, p->designated_cost) || + nla_put_u16(skb, IFLA_BRPORT_ID, p->port_id) || + nla_put_u16(skb, IFLA_BRPORT_NO, p->port_no)) return -EMSGSIZE; return 0; |