+static
+struct nf_conn *ovs_ct_executed(struct net *net,
+ const struct sw_flow_key *key,
+ const struct ovs_conntrack_info *info,
+ struct sk_buff *skb,
+ bool *ct_executed)
+{
+ struct nf_conn *ct = NULL;
+
+ /* If no ct, check if we have evidence that an existing conntrack entry
+ * might be found for this skb. This happens when we lose a skb->_nfct
+ * due to an upcall, or if the direction is being forced. If the
+ * connection was not confirmed, it is not cached and needs to be run
+ * through conntrack again.
+ */
+ *ct_executed = (key->ct_state & OVS_CS_F_TRACKED) &&
+ !(key->ct_state & OVS_CS_F_INVALID) &&
+ (key->ct_zone == info->zone.id);
+
+ if (*ct_executed || (!key->ct_state && info->force)) {
+ ct = ovs_ct_find_existing(net, &info->zone, info->family, skb,
+ !!(key->ct_state &
+ OVS_CS_F_NAT_MASK));
+ }
+
+ return ct;
+}
+