datapath: Free up flow_extract() return value for reporting errors.

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

diff --git a/datapath/datapath.h b/datapath/datapath.h
index fd81dfb..abc6aea 100644 (file)
--- a/datapath/datapath.h
+++ b/datapath/datapath.h
@@ -150,11 +150,13 @@ enum csum_type {
  * kernel versions.
  * @tun_id: ID (in network byte order) of the tunnel that encapsulated this
  * packet. It is 0 if the packet was not received on a tunnel.
+ * @is_frag: %true if this packet is an IPv4 fragment, %false otherwise.
  */
 struct ovs_skb_cb {
        struct dp_port          *dp_port;
        enum csum_type          ip_summed;
        __be32                  tun_id;
+       bool                    is_frag;
 };
 #define OVS_CB(skb) ((struct ovs_skb_cb *)(skb)->cb)