diff --git a/libc/kernel/uapi/linux/openvswitch.h b/libc/kernel/uapi/linux/openvswitch.h
index 377bc34..b742d45 100644
--- a/libc/kernel/uapi/linux/openvswitch.h
+++ b/libc/kernel/uapi/linux/openvswitch.h
@@ -108,283 +108,288 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_PACKET_ATTR_PROBE,
   OVS_PACKET_ATTR_MRU,
+  OVS_PACKET_ATTR_LEN,
   __OVS_PACKET_ATTR_MAX
-};
 /* 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
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_VPORT_VERSION 0x1
 enum ovs_vport_cmd {
   OVS_VPORT_CMD_UNSPEC,
   OVS_VPORT_CMD_NEW,
-  OVS_VPORT_CMD_DEL,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_CMD_DEL,
   OVS_VPORT_CMD_GET,
   OVS_VPORT_CMD_SET
 };
-enum ovs_vport_type {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum ovs_vport_type {
   OVS_VPORT_TYPE_UNSPEC,
   OVS_VPORT_TYPE_NETDEV,
   OVS_VPORT_TYPE_INTERNAL,
-  OVS_VPORT_TYPE_GRE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_TYPE_GRE,
   OVS_VPORT_TYPE_VXLAN,
   OVS_VPORT_TYPE_GENEVE,
   __OVS_VPORT_TYPE_MAX
-};
 /* 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,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_ATTR_PORT_NO,
   OVS_VPORT_ATTR_TYPE,
   OVS_VPORT_ATTR_NAME,
   OVS_VPORT_ATTR_OPTIONS,
-  OVS_VPORT_ATTR_UPCALL_PID,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VPORT_ATTR_UPCALL_PID,
   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 {
   OVS_VXLAN_EXT_UNSPEC,
-  OVS_VXLAN_EXT_GBP,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_VXLAN_EXT_GBP,
   __OVS_VXLAN_EXT_MAX,
 };
 #define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
-enum {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum {
   OVS_TUNNEL_ATTR_UNSPEC,
   OVS_TUNNEL_ATTR_DST_PORT,
   OVS_TUNNEL_ATTR_EXTENSION,
-  __OVS_TUNNEL_ATTR_MAX
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __OVS_TUNNEL_ATTR_MAX
 };
 #define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1)
 #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_MCGROUP "ovs_flow"
 #define OVS_FLOW_VERSION 0x1
 enum ovs_flow_cmd {
   OVS_FLOW_CMD_UNSPEC,
-  OVS_FLOW_CMD_NEW,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_FLOW_CMD_NEW,
   OVS_FLOW_CMD_DEL,
   OVS_FLOW_CMD_GET,
   OVS_FLOW_CMD_SET
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 struct ovs_flow_stats {
   __u64 n_packets;
   __u64 n_bytes;
-};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
 enum ovs_key_attr {
   OVS_KEY_ATTR_UNSPEC,
   OVS_KEY_ATTR_ENCAP,
-  OVS_KEY_ATTR_PRIORITY,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_PRIORITY,
   OVS_KEY_ATTR_IN_PORT,
   OVS_KEY_ATTR_ETHERNET,
   OVS_KEY_ATTR_VLAN,
-  OVS_KEY_ATTR_ETHERTYPE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_ETHERTYPE,
   OVS_KEY_ATTR_IPV4,
   OVS_KEY_ATTR_IPV6,
   OVS_KEY_ATTR_TCP,
-  OVS_KEY_ATTR_UDP,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_UDP,
   OVS_KEY_ATTR_ICMP,
   OVS_KEY_ATTR_ICMPV6,
   OVS_KEY_ATTR_ARP,
-  OVS_KEY_ATTR_ND,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_ND,
   OVS_KEY_ATTR_SKB_MARK,
   OVS_KEY_ATTR_TUNNEL,
   OVS_KEY_ATTR_SCTP,
-  OVS_KEY_ATTR_TCP_FLAGS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_TCP_FLAGS,
   OVS_KEY_ATTR_DP_HASH,
   OVS_KEY_ATTR_RECIRC_ID,
   OVS_KEY_ATTR_MPLS,
-  OVS_KEY_ATTR_CT_STATE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_KEY_ATTR_CT_STATE,
   OVS_KEY_ATTR_CT_ZONE,
   OVS_KEY_ATTR_CT_MARK,
   OVS_KEY_ATTR_CT_LABELS,
-  __OVS_KEY_ATTR_MAX
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __OVS_KEY_ATTR_MAX
 };
 #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
 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_ID,
   OVS_TUNNEL_KEY_ATTR_IPV4_SRC,
   OVS_TUNNEL_KEY_ATTR_IPV4_DST,
   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_TTL,
   OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT,
   OVS_TUNNEL_KEY_ATTR_CSUM,
   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_GENEVE_OPTS,
   OVS_TUNNEL_KEY_ATTR_TP_SRC,
   OVS_TUNNEL_KEY_ATTR_TP_DST,
   OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS,
-  OVS_TUNNEL_KEY_ATTR_IPV6_SRC,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_TUNNEL_KEY_ATTR_IPV6_SRC,
   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,
-  OVS_FRAG_TYPE_FIRST,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_FRAG_TYPE_FIRST,
   OVS_FRAG_TYPE_LATER,
   __OVS_FRAG_TYPE_MAX
 };
-#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1)
 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 */
+};
 struct ovs_key_mpls {
   __be32 mpls_lse;
 };
-struct ovs_key_ipv4 {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct ovs_key_ipv4 {
   __be32 ipv4_src;
   __be32 ipv4_dst;
   __u8 ipv4_proto;
-  __u8 ipv4_tos;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u8 ipv4_tos;
   __u8 ipv4_ttl;
   __u8 ipv4_frag;
 };
-struct ovs_key_ipv6 {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct ovs_key_ipv6 {
   __be32 ipv6_src[4];
   __be32 ipv6_dst[4];
   __be32 ipv6_label;
-  __u8 ipv6_proto;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u8 ipv6_proto;
   __u8 ipv6_tclass;
   __u8 ipv6_hlimit;
   __u8 ipv6_frag;
-};
 /* 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 */
+};
 struct ovs_key_udp {
   __be16 udp_src;
   __be16 udp_dst;
-};
 /* 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 */
+};
 struct ovs_key_icmp {
   __u8 icmp_type;
   __u8 icmp_code;
-};
 /* 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 */
+};
 struct ovs_key_arp {
   __be32 arp_sip;
   __be32 arp_tip;
-  __be16 arp_op;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __be16 arp_op;
   __u8 arp_sha[ETH_ALEN];
   __u8 arp_tha[ETH_ALEN];
 };
-struct ovs_key_nd {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct ovs_key_nd {
   __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 */
+};
 #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 */
+};
 #define OVS_CS_F_NEW 0x01
 #define OVS_CS_F_ESTABLISHED 0x02
 #define OVS_CS_F_RELATED 0x04
-#define OVS_CS_F_REPLY_DIR 0x08
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_CS_F_REPLY_DIR 0x08
 #define OVS_CS_F_INVALID 0x10
 #define OVS_CS_F_TRACKED 0x20
 #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_DST_NAT 0x80
 #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_KEY,
   OVS_FLOW_ATTR_ACTIONS,
   OVS_FLOW_ATTR_STATS,
   OVS_FLOW_ATTR_TCP_FLAGS,
-  OVS_FLOW_ATTR_USED,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_FLOW_ATTR_USED,
   OVS_FLOW_ATTR_CLEAR,
   OVS_FLOW_ATTR_MASK,
   OVS_FLOW_ATTR_PROBE,
-  OVS_FLOW_ATTR_UFID,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_FLOW_ATTR_UFID,
   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)
-#define OVS_UFID_F_OMIT_ACTIONS (1 << 2)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OVS_UFID_F_OMIT_ACTIONS (1 << 2)
 enum ovs_sample_attr {
   OVS_SAMPLE_ATTR_UNSPEC,
   OVS_SAMPLE_ATTR_PROBABILITY,
-  OVS_SAMPLE_ATTR_ACTIONS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_SAMPLE_ATTR_ACTIONS,
   __OVS_SAMPLE_ATTR_MAX,
 };
 #define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1)
-enum ovs_userspace_attr {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum ovs_userspace_attr {
   OVS_USERSPACE_ATTR_UNSPEC,
   OVS_USERSPACE_ATTR_PID,
   OVS_USERSPACE_ATTR_USERDATA,
-  OVS_USERSPACE_ATTR_EGRESS_TUN_PORT,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  OVS_USERSPACE_ATTR_EGRESS_TUN_PORT,
   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)
+struct ovs_action_trunc {
+  __u32 max_len;
+};
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct ovs_action_push_mpls {
   __be32 mpls_lse;
@@ -401,8 +406,8 @@
 };
 struct ovs_action_hash {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  uint32_t hash_alg;
-  uint32_t hash_basis;
+  __u32 hash_alg;
+  __u32 hash_basis;
 };
 enum ovs_ct_attr {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -453,8 +458,9 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   OVS_ACTION_ATTR_SET_MASKED,
   OVS_ACTION_ATTR_CT,
+  OVS_ACTION_ATTR_TRUNC,
   __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