docs: Make it clear that ovs-openflowd is an alternative to ovs-vswitchd.

[openvswitch] / datapath / vport-internal_dev.c

diff --git a/datapath/vport-internal_dev.c b/datapath/vport-internal_dev.c
index 6cbfdf80db3bc1172268f5f3032db023a98cd199..84b90b57191a508b33c09d01704a966705101ed8 100644 (file)
--- a/datapath/vport-internal_dev.c
+++ b/datapath/vport-internal_dev.c
@@ -82,6 +82,7 @@ static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
 
        skb_reset_mac_header(skb);
        compute_ip_summed(skb, true);
+       OVS_CB(skb)->flow = NULL;
 
        vport_receive(vport, skb);
 
@@ -293,7 +294,7 @@ static int internal_dev_recv(struct vport *vport, struct sk_buff *skb)
 
 struct vport_ops internal_vport_ops = {
        .type           = "internal",
-       .flags          = VPORT_F_REQUIRED | VPORT_F_GEN_STATS,
+       .flags          = VPORT_F_REQUIRED | VPORT_F_GEN_STATS | VPORT_F_FLOW,
        .create         = internal_dev_create,
        .destroy        = internal_dev_destroy,
        .attach         = internal_dev_attach,
@@ -328,6 +329,11 @@ int is_internal_vport(const struct vport *vport)
 
 struct vport *internal_dev_get_vport(struct net_device *netdev)
 {
-       struct internal_dev *internal_dev = internal_dev_priv(netdev);
+       struct internal_dev *internal_dev;
+
+       if (!is_internal_dev(netdev))
+               return NULL;
+       
+       internal_dev = internal_dev_priv(netdev);
        return rcu_dereference(internal_dev->attached_vport);
 }