LXR linux/tools/testing/selftests/bpf/progs/freplace_connect_v4

   1// SPDX-License-Identifier: GPL-2.0
   2// Copyright (c) 2020 Facebook
   3
   4#include <linux/stddef.h>
   5#include <linux/ipv6.h>
   6#include <linux/bpf.h>
   7#include <linux/in.h>
   8#include <sys/socket.h>
   9#include <bpf/bpf_helpers.h>
  10#include <bpf/bpf_endian.h>
  11
  12SEC("freplace/connect_v4_prog")
  13int new_connect_v4_prog(struct bpf_sock_addr *ctx)
  14{
  15        // return value thats in invalid range
  16        return 255;
  17}
  18
  19char _license[] SEC("license") = "GPL";
  20