LXR linux/tools/testing/selftests/bpf/progs/test_sockmap_skb_verdict

   1// SPDX-License-Identifier: GPL-2.0
   2#include "vmlinux.h"
   3#include <bpf/bpf_helpers.h>
   4
   5struct {
   6        __uint(type, BPF_MAP_TYPE_SOCKMAP);
   7        __uint(max_entries, 2);
   8        __type(key, __u32);
   9        __type(value, __u64);
  10} sock_map SEC(".maps");
  11
  12SEC("sk_skb/skb_verdict")
  13int prog_skb_verdict(struct __sk_buff *skb)
  14{
  15        return SK_DROP;
  16}
  17
  18char _license[] SEC("license") = "GPL";
  19