flow: Enable retrieval of TCP flags from IPv6 traffic.

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

diff --git a/datapath/flow.c b/datapath/flow.c
index 27a8f24..86cbd78 100644 (file)
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -184,7 +184,8 @@ void ovs_flow_used(struct sw_flow *flow, struct sk_buff *skb)
 {
        u8 tcp_flags = 0;
 
-       if (flow->key.eth.type == htons(ETH_P_IP) &&
+       if ((flow->key.eth.type == htons(ETH_P_IP) ||
+            flow->key.eth.type == htons(ETH_P_IPV6)) &&
            flow->key.ip.proto == IPPROTO_TCP &&
            likely(skb->len >= skb_transport_offset(skb) + sizeof(struct tcphdr))) {
                u8 *tcp = (u8 *)tcp_hdr(skb);