+static void
+commit_set_ipv6_action(const struct flow *flow, struct flow *base,
+ struct ofpbuf *odp_actions)
+{
+ struct ovs_key_ipv6 ipv6_key;
+
+ if (ipv6_addr_equals(&base->ipv6_src, &flow->ipv6_src) &&
+ ipv6_addr_equals(&base->ipv6_dst, &flow->ipv6_dst) &&
+ base->ipv6_label == flow->ipv6_label &&
+ base->nw_tos == flow->nw_tos &&
+ base->nw_ttl == flow->nw_ttl &&
+ base->nw_frag == flow->nw_frag) {
+ return;
+ }
+
+ base->ipv6_src = flow->ipv6_src;
+ memcpy(&ipv6_key.ipv6_src, &base->ipv6_src, sizeof(ipv6_key.ipv6_src));
+ base->ipv6_dst = flow->ipv6_dst;
+ memcpy(&ipv6_key.ipv6_dst, &base->ipv6_dst, sizeof(ipv6_key.ipv6_dst));
+
+ ipv6_key.ipv6_label = base->ipv6_label = flow->ipv6_label;
+ ipv6_key.ipv6_tclass = base->nw_tos = flow->nw_tos;
+ ipv6_key.ipv6_hlimit = base->nw_ttl = flow->nw_ttl;
+ ipv6_key.ipv6_proto = base->nw_proto;
+ ipv6_key.ipv6_frag = ovs_to_odp_frag(base->nw_frag);
+
+ commit_set_action(odp_actions, OVS_KEY_ATTR_IPV6,
+ &ipv6_key, sizeof(ipv6_key));
+}
+
+static void
+commit_set_nw_action(const struct flow *flow, struct flow *base,
+ struct ofpbuf *odp_actions)
+{
+ /* Check if flow really have an IP header. */
+ if (!flow->nw_proto) {
+ return;
+ }
+
+ if (base->dl_type == htons(ETH_TYPE_IP)) {
+ commit_set_ipv4_action(flow, base, odp_actions);
+ } else if (base->dl_type == htons(ETH_TYPE_IPV6)) {
+ commit_set_ipv6_action(flow, base, odp_actions);
+ }
+}
+