openvswitch: add tunnel protocol to sw_flow_key
[linux-2.6-block.git] / net / openvswitch / flow_netlink.c
index 5c030a4d73382f6123345f4a6b608ea1b1684ae0..6be701f6b31b73e111f9d97b408054496b7d99ea 100644 (file)
@@ -643,6 +643,10 @@ static int ipv4_tun_from_nlattr(const struct nlattr *attr,
        }
 
        SW_FLOW_KEY_PUT(match, tun_key.tun_flags, tun_flags, is_mask);
+       if (is_mask)
+               SW_FLOW_KEY_MEMSET_FIELD(match, tun_proto, 0xff, true);
+       else
+               SW_FLOW_KEY_PUT(match, tun_proto, AF_INET, false);
 
        if (rem > 0) {
                OVS_NLERR(log, "IPv4 tunnel attribute has %d unknown bytes.",
@@ -1194,7 +1198,7 @@ int ovs_nla_get_match(struct net *net, struct sw_flow_match *match,
                        /* The userspace does not send tunnel attributes that
                         * are 0, but we should not wildcard them nonetheless.
                         */
-                       if (match->key->tun_key.u.ipv4.dst)
+                       if (match->key->tun_proto)
                                SW_FLOW_KEY_MEMSET_FIELD(match, tun_key,
                                                         0xff, true);
 
@@ -1367,7 +1371,7 @@ static int __ovs_nla_put_key(const struct sw_flow_key *swkey,
        if (nla_put_u32(skb, OVS_KEY_ATTR_PRIORITY, output->phy.priority))
                goto nla_put_failure;
 
-       if ((swkey->tun_key.u.ipv4.dst || is_mask)) {
+       if ((swkey->tun_proto || is_mask)) {
                const void *opts = NULL;
 
                if (output->tun_key.tun_flags & TUNNEL_OPTIONS_PRESENT)
@@ -1913,6 +1917,8 @@ static int validate_and_copy_set_tun(const struct nlattr *attr,
 
        tun_info = &tun_dst->u.tun_info;
        tun_info->mode = IP_TUNNEL_INFO_TX;
+       if (key.tun_proto == AF_INET6)
+               tun_info->mode |= IP_TUNNEL_INFO_IPV6;
        tun_info->key = key.tun_key;
 
        /* We need to store the options in the action itself since