diff --git a/libc/kernel/uapi/linux/openvswitch.h b/libc/kernel/uapi/linux/openvswitch.h
index 61923cc..377bc34 100644
--- a/libc/kernel/uapi/linux/openvswitch.h
+++ b/libc/kernel/uapi/linux/openvswitch.h
@@ -47,387 +47,414 @@
   OVS_DP_ATTR_MEGAFLOW_STATS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_DP_ATTR_USER_FEATURES,
+  OVS_DP_ATTR_PAD,
   __OVS_DP_ATTR_MAX
 };
-#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1)
 struct ovs_dp_stats {
   __u64 n_hit;
   __u64 n_missed;
-  __u64 n_lost;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 n_lost;
   __u64 n_flows;
 };
 struct ovs_dp_megaflow_stats {
-  __u64 n_mask_hit;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 n_mask_hit;
   __u32 n_masks;
   __u32 pad0;
   __u64 pad1;
-  __u64 pad2;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 pad2;
 };
 struct ovs_vport_stats {
   __u64 rx_packets;
-  __u64 tx_packets;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 tx_packets;
   __u64 rx_bytes;
   __u64 tx_bytes;
   __u64 rx_errors;
-  __u64 tx_errors;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 tx_errors;
   __u64 rx_dropped;
   __u64 tx_dropped;
 };
-#define OVS_DP_F_UNALIGNED (1 << 0)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_DP_F_UNALIGNED (1 << 0)
 #define OVS_DP_F_VPORT_PIDS (1 << 1)
 #define OVSP_LOCAL ((__u32) 0)
 #define OVS_PACKET_FAMILY "ovs_packet"
-#define OVS_PACKET_VERSION 0x1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_PACKET_VERSION 0x1
 enum ovs_packet_cmd {
   OVS_PACKET_CMD_UNSPEC,
   OVS_PACKET_CMD_MISS,
-  OVS_PACKET_CMD_ACTION,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_PACKET_CMD_ACTION,
   OVS_PACKET_CMD_EXECUTE
 };
 enum ovs_packet_attr {
-  OVS_PACKET_ATTR_UNSPEC,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_PACKET_ATTR_UNSPEC,
   OVS_PACKET_ATTR_PACKET,
   OVS_PACKET_ATTR_KEY,
   OVS_PACKET_ATTR_ACTIONS,
-  OVS_PACKET_ATTR_USERDATA,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_PACKET_ATTR_USERDATA,
   OVS_PACKET_ATTR_EGRESS_TUN_KEY,
   OVS_PACKET_ATTR_UNUSED1,
   OVS_PACKET_ATTR_UNUSED2,
-  OVS_PACKET_ATTR_PROBE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_PACKET_ATTR_PROBE,
   OVS_PACKET_ATTR_MRU,
   __OVS_PACKET_ATTR_MAX
 };
-#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1)
 #define OVS_VPORT_FAMILY "ovs_vport"
 #define OVS_VPORT_MCGROUP "ovs_vport"
 #define OVS_VPORT_VERSION 0x1
-enum ovs_vport_cmd {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum ovs_vport_cmd {
   OVS_VPORT_CMD_UNSPEC,
   OVS_VPORT_CMD_NEW,
   OVS_VPORT_CMD_DEL,
-  OVS_VPORT_CMD_GET,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_CMD_GET,
   OVS_VPORT_CMD_SET
 };
 enum ovs_vport_type {
-  OVS_VPORT_TYPE_UNSPEC,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_TYPE_UNSPEC,
   OVS_VPORT_TYPE_NETDEV,
   OVS_VPORT_TYPE_INTERNAL,
   OVS_VPORT_TYPE_GRE,
-  OVS_VPORT_TYPE_VXLAN,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_TYPE_VXLAN,
   OVS_VPORT_TYPE_GENEVE,
   __OVS_VPORT_TYPE_MAX
 };
-#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1)
 enum ovs_vport_attr {
   OVS_VPORT_ATTR_UNSPEC,
   OVS_VPORT_ATTR_PORT_NO,
-  OVS_VPORT_ATTR_TYPE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_ATTR_TYPE,
   OVS_VPORT_ATTR_NAME,
   OVS_VPORT_ATTR_OPTIONS,
   OVS_VPORT_ATTR_UPCALL_PID,
-  OVS_VPORT_ATTR_STATS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_ATTR_STATS,
+  OVS_VPORT_ATTR_PAD,
   __OVS_VPORT_ATTR_MAX
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
 enum {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_VXLAN_EXT_UNSPEC,
   OVS_VXLAN_EXT_GBP,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __OVS_VXLAN_EXT_MAX,
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
 enum {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_ATTR_UNSPEC,
   OVS_TUNNEL_ATTR_DST_PORT,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_ATTR_EXTENSION,
   __OVS_TUNNEL_ATTR_MAX
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_FLOW_FAMILY "ovs_flow"
 #define OVS_FLOW_MCGROUP "ovs_flow"
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_FLOW_VERSION 0x1
 enum ovs_flow_cmd {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_CMD_UNSPEC,
   OVS_FLOW_CMD_NEW,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_CMD_DEL,
   OVS_FLOW_CMD_GET,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_CMD_SET
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_flow_stats {
   __u64 n_packets;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 n_bytes;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_key_attr {
   OVS_KEY_ATTR_UNSPEC,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_ENCAP,
   OVS_KEY_ATTR_PRIORITY,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_IN_PORT,
   OVS_KEY_ATTR_ETHERNET,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_VLAN,
   OVS_KEY_ATTR_ETHERTYPE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_IPV4,
   OVS_KEY_ATTR_IPV6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_TCP,
   OVS_KEY_ATTR_UDP,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_ICMP,
   OVS_KEY_ATTR_ICMPV6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_ARP,
   OVS_KEY_ATTR_ND,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_SKB_MARK,
   OVS_KEY_ATTR_TUNNEL,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_SCTP,
   OVS_KEY_ATTR_TCP_FLAGS,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_DP_HASH,
   OVS_KEY_ATTR_RECIRC_ID,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_MPLS,
   OVS_KEY_ATTR_CT_STATE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_CT_ZONE,
   OVS_KEY_ATTR_CT_MARK,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_KEY_ATTR_CT_LABELS,
   __OVS_KEY_ATTR_MAX
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_tunnel_key_attr {
   OVS_TUNNEL_KEY_ATTR_ID,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_IPV4_SRC,
   OVS_TUNNEL_KEY_ATTR_IPV4_DST,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_TOS,
   OVS_TUNNEL_KEY_ATTR_TTL,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT,
   OVS_TUNNEL_KEY_ATTR_CSUM,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_OAM,
   OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_TP_SRC,
   OVS_TUNNEL_KEY_ATTR_TP_DST,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS,
   OVS_TUNNEL_KEY_ATTR_IPV6_SRC,
-  OVS_TUNNEL_KEY_ATTR_IPV6_DST,
-  __OVS_TUNNEL_KEY_ATTR_MAX
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_TUNNEL_KEY_ATTR_IPV6_DST,
+  OVS_TUNNEL_KEY_ATTR_PAD,
+  __OVS_TUNNEL_KEY_ATTR_MAX
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1)
 enum ovs_frag_type {
   OVS_FRAG_TYPE_NONE,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FRAG_TYPE_FIRST,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FRAG_TYPE_LATER,
   __OVS_FRAG_TYPE_MAX
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_ethernet {
   __u8 eth_src[ETH_ALEN];
   __u8 eth_dst[ETH_ALEN];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_mpls {
   __be32 mpls_lse;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_ipv4 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __be32 ipv4_src;
   __be32 ipv4_dst;
   __u8 ipv4_proto;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u8 ipv4_tos;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u8 ipv4_ttl;
   __u8 ipv4_frag;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_ipv6 {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __be32 ipv6_src[4];
   __be32 ipv6_dst[4];
   __be32 ipv6_label;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u8 ipv6_proto;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u8 ipv6_tclass;
   __u8 ipv6_hlimit;
   __u8 ipv6_frag;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_tcp {
   __be16 tcp_src;
   __be16 tcp_dst;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_udp {
   __be16 udp_src;
   __be16 udp_dst;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_sctp {
   __be16 sctp_src;
   __be16 sctp_dst;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_icmp {
   __u8 icmp_type;
   __u8 icmp_code;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_icmpv6 {
   __u8 icmpv6_type;
   __u8 icmpv6_code;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_arp {
   __be32 arp_sip;
   __be32 arp_tip;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __be16 arp_op;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u8 arp_sha[ETH_ALEN];
   __u8 arp_tha[ETH_ALEN];
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_key_nd {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __be32 nd_target[4];
   __u8 nd_sll[ETH_ALEN];
   __u8 nd_tll[ETH_ALEN];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_CT_LABELS_LEN 16
 struct ovs_key_ct_labels {
   __u8 ct_labels[OVS_CT_LABELS_LEN];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_CS_F_NEW 0x01
 #define OVS_CS_F_ESTABLISHED 0x02
 #define OVS_CS_F_RELATED 0x04
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_CS_F_REPLY_DIR 0x08
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_CS_F_INVALID 0x10
 #define OVS_CS_F_TRACKED 0x20
-enum ovs_flow_attr {
+#define OVS_CS_F_SRC_NAT 0x40
+#define OVS_CS_F_DST_NAT 0x80
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_CS_F_NAT_MASK (OVS_CS_F_SRC_NAT | OVS_CS_F_DST_NAT)
+enum ovs_flow_attr {
   OVS_FLOW_ATTR_UNSPEC,
   OVS_FLOW_ATTR_KEY,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_ATTR_ACTIONS,
   OVS_FLOW_ATTR_STATS,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_ATTR_TCP_FLAGS,
   OVS_FLOW_ATTR_USED,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_ATTR_CLEAR,
   OVS_FLOW_ATTR_MASK,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_FLOW_ATTR_PROBE,
   OVS_FLOW_ATTR_UFID,
-  OVS_FLOW_ATTR_UFID_FLAGS,
-  __OVS_FLOW_ATTR_MAX
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_FLOW_ATTR_UFID_FLAGS,
+  OVS_FLOW_ATTR_PAD,
+  __OVS_FLOW_ATTR_MAX
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
 #define OVS_UFID_F_OMIT_KEY (1 << 0)
 #define OVS_UFID_F_OMIT_MASK (1 << 1)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_UFID_F_OMIT_ACTIONS (1 << 2)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_sample_attr {
   OVS_SAMPLE_ATTR_UNSPEC,
   OVS_SAMPLE_ATTR_PROBABILITY,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_SAMPLE_ATTR_ACTIONS,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __OVS_SAMPLE_ATTR_MAX,
 };
 #define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_userspace_attr {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_USERSPACE_ATTR_UNSPEC,
   OVS_USERSPACE_ATTR_PID,
   OVS_USERSPACE_ATTR_USERDATA,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_USERSPACE_ATTR_EGRESS_TUN_PORT,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_USERSPACE_ATTR_ACTIONS,
   __OVS_USERSPACE_ATTR_MAX
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_action_push_mpls {
   __be32 mpls_lse;
   __be16 mpls_ethertype;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_action_push_vlan {
   __be16 vlan_tpid;
   __be16 vlan_tci;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_hash_alg {
   OVS_HASH_ALG_L4,
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_action_hash {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   uint32_t hash_alg;
   uint32_t hash_basis;
 };
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_ct_attr {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_CT_ATTR_UNSPEC,
   OVS_CT_ATTR_COMMIT,
   OVS_CT_ATTR_ZONE,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_CT_ATTR_MARK,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_CT_ATTR_LABELS,
   OVS_CT_ATTR_HELPER,
+  OVS_CT_ATTR_NAT,
   __OVS_CT_ATTR_MAX
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1)
+enum ovs_nat_attr {
+  OVS_NAT_ATTR_UNSPEC,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_NAT_ATTR_SRC,
+  OVS_NAT_ATTR_DST,
+  OVS_NAT_ATTR_IP_MIN,
+  OVS_NAT_ATTR_IP_MAX,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_NAT_ATTR_PROTO_MIN,
+  OVS_NAT_ATTR_PROTO_MAX,
+  OVS_NAT_ATTR_PERSISTENT,
+  OVS_NAT_ATTR_PROTO_HASH,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_NAT_ATTR_PROTO_RANDOM,
+  __OVS_NAT_ATTR_MAX,
+};
+#define OVS_NAT_ATTR_MAX (__OVS_NAT_ATTR_MAX - 1)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum ovs_action_attr {
   OVS_ACTION_ATTR_UNSPEC,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_OUTPUT,
   OVS_ACTION_ATTR_USERSPACE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_SET,
   OVS_ACTION_ATTR_PUSH_VLAN,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_POP_VLAN,
   OVS_ACTION_ATTR_SAMPLE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_RECIRC,
   OVS_ACTION_ATTR_HASH,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_PUSH_MPLS,
   OVS_ACTION_ATTR_POP_MPLS,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_SET_MASKED,
   OVS_ACTION_ATTR_CT,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __OVS_ACTION_ATTR_MAX,
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
 #endif
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */