ip_tunnel: Make ovs_tunnel_info and ovs_key_ipv4_tunnel generic

Rename the tunnel metadata data structures currently internal to
OVS and make them generic for use by all IP tunnels.

Both structures are kernel internal and will stay that way. Their
members are exposed to user space through individual Netlink
attributes by OVS. It will therefore be possible to extend/modify
these structures without affecting user ABI.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index bc7b0aba994a..8db22ef73626 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -682,12 +682,12 @@ int ovs_flow_key_update(struct sk_buff *skb, struct sw_flow_key *key)
         return key_extract(skb, key);
 }
 
-int ovs_flow_key_extract(const struct ovs_tunnel_info *tun_info,
+int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info,
                          struct sk_buff *skb, struct sw_flow_key *key)
 {
         /* Extract metadata from packet. */
         if (tun_info) {
-                memcpy(&key->tun_key, &tun_info->tunnel, sizeof(key->tun_key));
+                memcpy(&key->tun_key, &tun_info->key, sizeof(key->tun_key));
 
                 if (tun_info->options) {
                         BUILD_BUG_ON((1 << (sizeof(tun_info->options_len) *