datapath: add ipv6 'set' action

[openvswitch] / datapath / datapath.c

diff --git a/datapath/datapath.c b/datapath/datapath.c
index e88b1da240067e507bab8961093940829bf85707..e359ac034039b683985b3b80a1ec4e8fd5eadcaa 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -588,6 +588,7 @@ static int validate_set(const struct nlattr *a,
        switch (key_type) {
        const struct ovs_key_ipv4 *ipv4_key;
        const struct ovs_key_ipv4_tunnel *tun_key;
+       const struct ovs_key_ipv6 *ipv6_key;
 
        case OVS_KEY_ATTR_PRIORITY:
        case OVS_KEY_ATTR_TUN_ID:
@@ -616,6 +617,25 @@ static int validate_set(const struct nlattr *a,
 
                break;
 
+       case OVS_KEY_ATTR_IPV6:
+               if (flow_key->eth.type != htons(ETH_P_IPV6))
+                       return -EINVAL;
+
+               if (!flow_key->ip.proto)
+                       return -EINVAL;
+
+               ipv6_key = nla_data(ovs_key);
+               if (ipv6_key->ipv6_proto != flow_key->ip.proto)
+                       return -EINVAL;
+
+               if (ipv6_key->ipv6_frag != flow_key->ip.frag)
+                       return -EINVAL;
+
+               if (ntohl(ipv6_key->ipv6_label) & 0xFFF00000)
+                       return -EINVAL;
+
+               break;
+
        case OVS_KEY_ATTR_TCP:
                if (flow_key->ip.proto != IPPROTO_TCP)
                        return -EINVAL;