datapath: Use vlan acceleration for vlan operations.

[sliver-openvswitch.git] / datapath / datapath.c

diff --git a/datapath/datapath.c b/datapath/datapath.c
index ba32e37..c48dc9d 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -483,6 +483,14 @@ static int queue_control_packets(struct datapath *dp, struct sk_buff *skb,
                nskb = skb->next;
                skb->next = NULL;
 
+               if (vlan_tx_tag_present(skb)) {
+                       skb = __vlan_put_tag(skb, vlan_tx_tag_get(skb));
+                       if (unlikely(!skb)) {
+                               err = -ENOMEM;
+                               goto err_kfree_skbs;
+                       }
+               }
+
                len = sizeof(struct odp_header);
                len += nla_total_size(skb->len);
                len += nla_total_size(FLOW_BUFSIZE);