netdev-dpdk: Assign value '0' to unsupported netdev features

When OVS&DPDK is used, DPDK doesn't support features 'advertised', 'supported' and 'peer'. If a physical port added to bridge, features descirbed above can't be assigned, and the values are random. Signed-off-by: Binbin Xu <[email protected]> Signed-off-by: Ben Pfaff <[email protected]>
evelikov · Nov 28, 2016 · ca3d4f5 · ca3d4f5
1 parent 77adbb6
commit ca3d4f5
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
@@ -1952,9 +1952,9 @@ netdev_dpdk_get_stats(const struct netdev *netdev, struct netdev_stats *stats)
 static int
 netdev_dpdk_get_features(const struct netdev *netdev,
                          enum netdev_features *current,
-                         enum netdev_features *advertised OVS_UNUSED,
-                         enum netdev_features *supported OVS_UNUSED,
-                         enum netdev_features *peer OVS_UNUSED)
+                         enum netdev_features *advertised,
+                         enum netdev_features *supported,
+                         enum netdev_features *peer)
 {
     struct netdev_dpdk *dev = netdev_dpdk_cast(netdev);
     struct rte_eth_link link;
@@ -1992,6 +1992,8 @@ netdev_dpdk_get_features(const struct netdev *netdev,
         *current |= NETDEV_F_AUTONEG;
     }
 
+    *advertised = *supported = *peer = 0;
+
     return 0;
 }