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netdev-vport: Report carrier state of tunnel egress interfaces.

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Record carrier state of tunnel egress interface in
"tunnel_egress_iface_carrier" key in "status" map of Interface table.
This commit is contained in:
Andrew Evans
2011-01-19 14:50:01 -08:00
parent c2875f43a2
commit a404826e90
2 changed files with 15 additions and 0 deletions
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9
lib/netdev-vport.c
View File

@@ -362,7 +362,16 @@ netdev_vport_get_status(const struct netdev *netdev, struct shash *sh)
const char *iface = netdev_vport_get_tnl_iface(netdev);
if (iface) {
struct netdev *egress_netdev;
shash_add(sh, "tunnel_egress_iface", xstrdup(iface));
if (!netdev_open_default(iface, &egress_netdev)) {
shash_add(sh, "tunnel_egress_iface_carrier",
xstrdup(netdev_get_carrier(egress_netdev)
? "up" : "down"));
netdev_close(egress_netdev);
}
}
return 0;

6
vswitchd/vswitch.xml
View File

@@ -1062,6 +1062,12 @@
traffic destined for the configured <code>remote_ip</code>.
This could be an internal interface such as a bridge port.</dd>
</dl>
<dl>
<dt><code>tunnel_egress_iface_carrier</code></dt>
<dd>Whether a carrier is detected on <ref
column="tunnel_egress_iface"/>. Valid values are <code>down</code>
and <code>up</code>.</dd>
</dl>
</column>
</group>