X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Fvport.h;h=995889c382b455554ccf35dab3229ebfd338fb82;hb=a2f3ccc577c6fdb685362a26b6980a0b50454ec2;hp=8d262a3f1f24739087ed76a44824bbe7851fbd41;hpb=db0c31340fe260f281aaea07b0fbce41bef07c7d;p=sliver-openvswitch.git

diff --git a/datapath/vport.h b/datapath/vport.h
index 8d262a3f1..995889c38 100644
--- a/datapath/vport.h
+++ b/datapath/vport.h
@@ -204,4 +204,10 @@ extern const struct vport_ops ovs_gre64_vport_ops;
 extern const struct vport_ops ovs_vxlan_vport_ops;
 extern const struct vport_ops ovs_lisp_vport_ops;
 
+static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
+				      const void *start, unsigned int len)
+{
+	if (skb->ip_summed == CHECKSUM_COMPLETE)
+		skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
+}
 #endif /* vport.h */