diff --git a/libc/kernel/uapi/linux/openvswitch.h b/libc/kernel/uapi/linux/openvswitch.h
index 7247171..bea44d0 100644
--- a/libc/kernel/uapi/linux/openvswitch.h
+++ b/libc/kernel/uapi/linux/openvswitch.h
@@ -123,6 +123,8 @@
   OVS_VPORT_ATTR_UPCALL_PID,
   OVS_VPORT_ATTR_STATS,
   OVS_VPORT_ATTR_PAD,
+  OVS_VPORT_ATTR_IFINDEX,
+  OVS_VPORT_ATTR_NETNSID,
   __OVS_VPORT_ATTR_MAX
 };
 #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
@@ -182,6 +184,7 @@
   OVS_KEY_ATTR_CT_LABELS,
   OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV4,
   OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV6,
+  OVS_KEY_ATTR_NSH,
   __OVS_KEY_ATTR_MAX
 };
 #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
@@ -298,6 +301,25 @@
   __be16 dst_port;
   __u8 ipv6_proto;
 };
+enum ovs_nsh_key_attr {
+  OVS_NSH_KEY_ATTR_UNSPEC,
+  OVS_NSH_KEY_ATTR_BASE,
+  OVS_NSH_KEY_ATTR_MD1,
+  OVS_NSH_KEY_ATTR_MD2,
+  __OVS_NSH_KEY_ATTR_MAX
+};
+#define OVS_NSH_KEY_ATTR_MAX (__OVS_NSH_KEY_ATTR_MAX - 1)
+struct ovs_nsh_key_base {
+  __u8 flags;
+  __u8 ttl;
+  __u8 mdtype;
+  __u8 np;
+  __be32 path_hdr;
+};
+#define NSH_MD1_CONTEXT_SIZE 4
+struct ovs_nsh_key_md1 {
+  __be32 context[NSH_MD1_CONTEXT_SIZE];
+};
 enum ovs_flow_attr {
   OVS_FLOW_ATTR_UNSPEC,
   OVS_FLOW_ATTR_KEY,
@@ -398,7 +420,50 @@
   OVS_ACTION_ATTR_TRUNC,
   OVS_ACTION_ATTR_PUSH_ETH,
   OVS_ACTION_ATTR_POP_ETH,
+  OVS_ACTION_ATTR_CT_CLEAR,
+  OVS_ACTION_ATTR_PUSH_NSH,
+  OVS_ACTION_ATTR_POP_NSH,
+  OVS_ACTION_ATTR_METER,
   __OVS_ACTION_ATTR_MAX,
 };
 #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
+#define OVS_METER_FAMILY "ovs_meter"
+#define OVS_METER_MCGROUP "ovs_meter"
+#define OVS_METER_VERSION 0x1
+enum ovs_meter_cmd {
+  OVS_METER_CMD_UNSPEC,
+  OVS_METER_CMD_FEATURES,
+  OVS_METER_CMD_SET,
+  OVS_METER_CMD_DEL,
+  OVS_METER_CMD_GET
+};
+enum ovs_meter_attr {
+  OVS_METER_ATTR_UNSPEC,
+  OVS_METER_ATTR_ID,
+  OVS_METER_ATTR_KBPS,
+  OVS_METER_ATTR_STATS,
+  OVS_METER_ATTR_BANDS,
+  OVS_METER_ATTR_USED,
+  OVS_METER_ATTR_CLEAR,
+  OVS_METER_ATTR_MAX_METERS,
+  OVS_METER_ATTR_MAX_BANDS,
+  OVS_METER_ATTR_PAD,
+  __OVS_METER_ATTR_MAX
+};
+#define OVS_METER_ATTR_MAX (__OVS_METER_ATTR_MAX - 1)
+enum ovs_band_attr {
+  OVS_BAND_ATTR_UNSPEC,
+  OVS_BAND_ATTR_TYPE,
+  OVS_BAND_ATTR_RATE,
+  OVS_BAND_ATTR_BURST,
+  OVS_BAND_ATTR_STATS,
+  __OVS_BAND_ATTR_MAX
+};
+#define OVS_BAND_ATTR_MAX (__OVS_BAND_ATTR_MAX - 1)
+enum ovs_meter_band_type {
+  OVS_METER_BAND_TYPE_UNSPEC,
+  OVS_METER_BAND_TYPE_DROP,
+  __OVS_METER_BAND_TYPE_MAX
+};
+#define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1)
 #endif