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authorPravin B Shelar <pshelar@nicira.com>2014-09-16 06:28:44 +0400
committerPravin B Shelar <pshelar@nicira.com>2014-09-16 10:28:13 +0400
commit8c8b1b83fcdd0f05e1f66ed6f8a2e831d5d374a2 (patch)
tree639e2202b5ded18df0c38daabedcdeeb3e6c2482 /net/openvswitch/flow.c
parent83c8df26a3b654871c0503fcf6eac61777e12ea1 (diff)
downloadlinux-8c8b1b83fcdd0f05e1f66ed6f8a2e831d5d374a2.tar.xz
openvswitch: Use tun_key only for egress tunnel path.
Currently tun_key is used for passing tunnel information on ingress and egress path, this cause confusion. Following patch removes its use on ingress path make it egress only parameter. Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Andy Zhou <azhou@nicira.com>
Diffstat (limited to 'net/openvswitch/flow.c')
-rw-r--r--net/openvswitch/flow.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index d186eb65a391..bf8442071d75 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -606,12 +606,13 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key)
return 0;
}
-int ovs_flow_key_extract(struct sk_buff *skb, struct sw_flow_key *key)
+int ovs_flow_key_extract(struct ovs_key_ipv4_tunnel *tun_key,
+ struct sk_buff *skb, struct sw_flow_key *key)
{
/* Extract metadata from packet. */
memset(key, 0, sizeof(*key));
- if (OVS_CB(skb)->tun_key)
- memcpy(&key->tun_key, OVS_CB(skb)->tun_key, sizeof(key->tun_key));
+ if (tun_key)
+ memcpy(&key->tun_key, tun_key, sizeof(key->tun_key));
key->phy.priority = skb->priority;
key->phy.in_port = OVS_CB(skb)->input_vport->port_no;