void *__builtin_bpf_helper_map_lookup_elem (void *map, void *key)
int   __builtin_bpf_helper_map_update_elem (void *map, void *key,
                                            void *value,
                                            unsigned long long flags)
int   __builtin_bpf_helper_map_delete_elem (void *map, const void *key)
int   __builtin_bpf_helper_map_push_elem (void *map, const void *value,
                                          unsigned long long flags)
int   __builtin_bpf_helper_map_pop_elem (void *map, void *value)
int   __builtin_bpf_helper_map_peek_elem (void *map, void *value)
int __builtin_bpf_helper_clone_redirect (void *skb,
                                         unsigned int ifindex,
                                         unsigned long long flags)
int __builtin_bpf_helper_skb_get_tunnel_key (void *ctx, void *key, int size, int flags)
int __builtin_bpf_helper_skb_set_tunnel_key (void *ctx, void *key, int size, int flags)
int __builtin_bpf_helper_skb_get_tunnel_opt (void *ctx, void *md, int size)
int __builtin_bpf_helper_skb_set_tunnel_opt (void *ctx, void *md, int size)
int __builtin_bpf_helper_skb_get_xfrm_state (void *ctx, int index, void *state,
				     int size, int flags)
static unsigned long long __builtin_bpf_helper_skb_cgroup_id (void *ctx)
static unsigned long long __builtin_bpf_helper_skb_ancestor_cgroup_id
                                         (void *ctx, int level)
int __builtin_bpf_helper_skb_vlan_push (void *ctx, __be16 vlan_proto, __u16 vlan_tci)
int __builtin_bpf_helper_skb_vlan_pop (void *ctx)
int __builtin_bpf_helper_skb_ecn_set_ce (void *ctx)

int __builtin_bpf_helper_skb_load_bytes (void *ctx, int off, void *to, int len)
int __builtin_bpf_helper_skb_load_bytes_relative (void *ctx, int off, void *to, int len, __u32 start_header)
int __builtin_bpf_helper_skb_store_bytes (void *ctx, int off, void *from, int len, int flags)
int __builtin_bpf_helper_skb_under_cgroup (void *ctx, void *map, int index)
int __builtin_bpf_helper_skb_change_head (void *, int len, int flags)
int __builtin_bpf_helper_skb_pull_data (void *, int len)
int __builtin_bpf_helper_skb_change_proto (void *ctx, __be16 proto, __u64 flags)
int __builtin_bpf_helper_skb_change_type (void *ctx, __u32 type)
int __builtin_bpf_helper_skb_change_tail (void *ctx, __u32 len, __u64 flags)
int __builtin_bpf_helper_skb_adjust_room (void *ctx, __s32 len_diff, __u32 mode,
    				  unsigned long long flags)

int __builtin_bpf_helper_probe_read (void *dst, unsigned int size, void *src)
unsigned long long __builtin_bpf_helper_ktime_get_ns (void)
int __builtin_bpf_helper_trace_printk (const char *fmt, unsigned int fmt_size, ...)
void __builtin_bpf_helper_tail_call (void *ctx, void *prog_array_map, unsigned int index)
unsigned int __builtin_bpf_helper_get_smp_processor_id (void)
unsigned long long __builtin_bpf_helper_get_current_pid_tgid (void)
unsigned long long __builtin_bpf_helper_get_current_uid_gid (void)
int __builtin_bpf_helper_get_current_comm (void *buf, unsigned int size_of_buf)
unsigned long long __builtin_bpf_helper_perf_event_read (void *map, unsigned long long flags)

int __builtin_bpf_helper_redirect (unsigned int ifindex, unsigned long long flags)
int __builtin_bpf_helper_redirect_map (void *map, unsigned int key, unsigned long long flags)
int __builtin_bpf_helper_perf_event_output (void *ctx,void *map, unsigned long long flags, void *data, unsigned long long size)
int __builtin_bpf_helper_get_stackid (void *ctx, void *map, unsigned long long flags)
int __builtin_bpf_helper_probe_write_user (void *dst, const void *src, unsigned int len)
int __builtin_bpf_helper_current_task_under_cgroup (void *map, unsigned int index)

static unsigned long long __builtin_bpf_helper_get_prandom_u32 (void)
int __builtin_bpf_helper_xdp_adjust_head (void *ctx, int offset)
int __builtin_bpf_helper_xdp_adjust_meta (void *ctx, int offset)
int __builtin_bpf_helper_get_socket_cookie (void *ctx)
int __builtin_bpf_helper_setsockopt (void *ctx, int level, int optname, void *optval,
			     int optlen)
int __builtin_bpf_helper_getsockopt (void *ctx, int level, int optname, void *optval,
			     int optlen)
int __builtin_bpf_helper_sock_ops_cb_flags_set (void *ctx, int flags)
int __builtin_bpf_helper_sk_redirect_map (void *ctx, void *map, int key, int flags)
int __builtin_bpf_helper_sk_redirect_hash (void *ctx, void *map, void *key, int flags)
int __builtin_bpf_helper_sock_map_update (void *map, void *key, void *value,
				  unsigned long long flags)
int __builtin_bpf_helper_sock_hash_update (void *map, void *key, void *value,
				   unsigned long long flags)
int __builtin_bpf_helper_perf_event_read_value (void *map, unsigned long long flags,
					void *buf, unsigned int buf_size)
int __builtin_bpf_helper_perf_prog_read_value (void *ctx, void *buf,
				       unsigned int buf_size)

int __builtin_bpf_helper_override_return (void *ctx, unsigned long rc)
int __builtin_bpf_helper_msg_redirect_map (void *ctx, void *map, int key, int flags)
int __builtin_bpf_helper_msg_redirect_hash (void *ctx,
				    void *map, void *key, int flags)
int __builtin_bpf_helper_msg_apply_bytes (void *ctx, int len)
int __builtin_bpf_helper_msg_cork_bytes (void *ctx, int len)
int __builtin_bpf_helper_msg_pull_data (void *ctx, int start, int end, int flags)
int __builtin_bpf_helper_msg_push_data (void *ctx, int start, int end, int flags)
int __builtin_bpf_helper_msg_pop_data (void *ctx, int start, int cut, int flags)
int __builtin_bpf_helper_bind (void *ctx, void *addr, int addr_len)
int __builtin_bpf_helper_xdp_adjust_tail (void *ctx, int offset)
int __builtin_bpf_helper_sk_select_reuseport (void *ctx, void *map, void *key, __u32 flags)
int __builtin_bpf_helper_get_stack (void *ctx, void *buf, int size, int flags)
int __builtin_bpf_helper_fib_lookup (void *ctx, struct bpf_fib_lookup *params,
			     int plen, __u32 flags)

int __builtin_bpf_helper_lwt_push_encap (void *ctx, unsigned int type, void *hdr,
				 unsigned int len)
int __builtin_bpf_helper_lwt_seg6_store_bytes (void *ctx, unsigned int offset,
				       void *from, unsigned int len)
int __builtin_bpf_helper_lwt_seg6_action (void *ctx, unsigned int action, void *param,
				  unsigned int param_len)
int __builtin_bpf_helper_lwt_seg6_adjust_srh (void *ctx, unsigned int offset,
				      unsigned int len)
int __builtin_bpf_helper_rc_repeat (void *ctx)
int __builtin_bpf_helper_rc_keydown (void *ctx, unsigned int protocol,
			     unsigned long long scancode, unsigned int toggle)
static unsigned long long __builtin_bpf_helper_get_current_cgroup_id (void)
static void *__builtin_bpf_helper_get_local_storage (void *map, unsigned long long flags)
static struct bpf_sock *__builtin_bpf_helper_sk_lookup_tcp (void *ctx, void *tuple, int size, unsigned long long netns_id, unsigned long long flags)
static struct bpf_sock *__builtin_bpf_helper_sk_lookup_udp (void *ctx, void *tuple, int size, unsigned long long netns_id, unsigned long long flags)
int __builtin_bpf_helper_sk_release (struct bpf_sock *sk)
int __builtin_bpf_helper_rc_pointer_rel (void *ctx, int rel_x, int rel_y)
static void __builtin_bpf_helper_spin_lock (struct bpf_spin_lock *lock)
static void __builtin_bpf_helper_spin_unlock (struct bpf_spin_lock *lock)

static struct bpf_sock *__builtin_bpf_helper_sk_fullsock (struct bpf_sock *sk)
static struct bpf_tcp_sock *__builtin_bpf_helper_tcp_sock (struct bpf_sock *sk)
static struct bpf_sock *__builtin_bpf_helper_get_listener_sock (struct bpf_sock *sk)

int __builtin_bpf_helper_l3_csum_replace (void *ctx, int off, int from, int to, int flags)
int __builtin_bpf_helper_l4_csum_replace (void *ctx, int off, int from, int to, int flags)
int __builtin_bpf_helper_csum_diff (void *from, int from_size, void *to, int to_size, int seed)

static unsigned int __builtin_bpf_helper_get_cgroup_classid (void *ctx)
static unsigned int __builtin_bpf_helper_get_route_realm (void *ctx)
static unsigned int __builtin_bpf_helper_get_hash_recalc (void *ctx)
static unsigned long long __builtin_bpf_helper_get_current_task (void *ctx)

static long long __builtin_bpf_helper_csum_update (void *ctx, __u32 csum)
static void __builtin_bpf_helper_set_hash_invalid (void *ctx)
int __builtin_bpf_helper_get_numa_node_id (void)
int __builtin_bpf_helper_probe_read_str (void *ctx, __u32 size,
				 const void *unsafe_ptr)
static unsigned int __builtin_bpf_helper_get_socket_uid (void *ctx)
static unsigned int __builtin_bpf_helper_set_hash (void *ctx, __u32 hash)