diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index a187913..d70a409 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -91,6 +91,7 @@
   BPF_BTF_LOAD,
   BPF_BTF_GET_FD_BY_ID,
   BPF_TASK_FD_QUERY,
+  BPF_MAP_LOOKUP_AND_DELETE_ELEM,
 };
 enum bpf_map_type {
   BPF_MAP_TYPE_UNSPEC,
@@ -114,6 +115,9 @@
   BPF_MAP_TYPE_SOCKHASH,
   BPF_MAP_TYPE_CGROUP_STORAGE,
   BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,
+  BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
+  BPF_MAP_TYPE_QUEUE,
+  BPF_MAP_TYPE_STACK,
 };
 enum bpf_prog_type {
   BPF_PROG_TYPE_UNSPEC,
@@ -138,6 +142,7 @@
   BPF_PROG_TYPE_LWT_SEG6LOCAL,
   BPF_PROG_TYPE_LIRC_MODE2,
   BPF_PROG_TYPE_SK_REUSEPORT,
+  BPF_PROG_TYPE_FLOW_DISSECTOR,
 };
 enum bpf_attach_type {
   BPF_CGROUP_INET_INGRESS,
@@ -157,6 +162,7 @@
   BPF_CGROUP_UDP4_SENDMSG,
   BPF_CGROUP_UDP6_SENDMSG,
   BPF_LIRC_MODE2,
+  BPF_FLOW_DISSECTOR,
   __MAX_BPF_ATTACH_TYPE
 };
 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
@@ -295,7 +301,7 @@
     __u64 probe_addr;
   } task_fd_query;
 } __attribute__((aligned(8)));
-#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id),
+#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id), FN(sk_lookup_tcp), FN(sk_lookup_udp), FN(sk_release), FN(map_push_elem), FN(map_pop_elem), FN(map_peek_elem), FN(msg_push_data),
 #define __BPF_ENUM_FN(x) BPF_FUNC_ ##x
 enum bpf_func_id {
   __BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
@@ -320,6 +326,7 @@
 #define BPF_F_INDEX_MASK 0xffffffffULL
 #define BPF_F_CURRENT_CPU BPF_F_INDEX_MASK
 #define BPF_F_CTXLEN_MASK (0xfffffULL << 32)
+#define BPF_F_CURRENT_NETNS (- 1L)
 enum bpf_adj_room_mode {
   BPF_ADJ_ROOM_NET,
 };
@@ -331,6 +338,8 @@
   BPF_LWT_ENCAP_SEG6,
   BPF_LWT_ENCAP_SEG6_INLINE
 };
+#define __bpf_md_ptr(type,name) union { type name; __u64 : 64; \
+} __attribute__((aligned(8)))
 struct __sk_buff {
   __u32 len;
   __u32 pkt_type;
@@ -358,6 +367,7 @@
   __u32 remote_port;
   __u32 local_port;
   __u32 data_meta;
+  __bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
 };
 struct bpf_tunnel_key {
   __u32 tunnel_id;
@@ -396,6 +406,22 @@
   __u32 src_ip6[4];
   __u32 src_port;
 };
+struct bpf_sock_tuple {
+  union {
+    struct {
+      __be32 saddr;
+      __be32 daddr;
+      __be16 sport;
+      __be16 dport;
+    } ipv4;
+    struct {
+      __be32 saddr[4];
+      __be32 daddr[4];
+      __be16 sport;
+      __be16 dport;
+    } ipv6;
+  };
+};
 #define XDP_PACKET_HEADROOM 256
 enum xdp_action {
   XDP_ABORTED = 0,
@@ -416,8 +442,8 @@
   SK_PASS,
 };
 struct sk_msg_md {
-  void * data;
-  void * data_end;
+  __bpf_md_ptr(void *, data);
+  __bpf_md_ptr(void *, data_end);
   __u32 family;
   __u32 remote_ip4;
   __u32 local_ip4;
@@ -427,8 +453,8 @@
   __u32 local_port;
 };
 struct sk_reuseport_md {
-  void * data;
-  void * data_end;
+  __bpf_md_ptr(void *, data);
+  __bpf_md_ptr(void *, data_end);
   __u32 len;
   __u32 eth_protocol;
   __u32 ip_protocol;
@@ -630,4 +656,26 @@
   BPF_FD_TYPE_UPROBE,
   BPF_FD_TYPE_URETPROBE,
 };
+struct bpf_flow_keys {
+  __u16 nhoff;
+  __u16 thoff;
+  __u16 addr_proto;
+  __u8 is_frag;
+  __u8 is_first_frag;
+  __u8 is_encap;
+  __u8 ip_proto;
+  __be16 n_proto;
+  __be16 sport;
+  __be16 dport;
+  union {
+    struct {
+      __be32 ipv4_src;
+      __be32 ipv4_dst;
+    };
+    struct {
+      __u32 ipv6_src[4];
+      __u32 ipv6_dst[4];
+    };
+  };
+};
 #endif