20 lines · c
1// SPDX-License-Identifier: GPL-2.02// Copyright (c) 2020 Facebook3 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 range16 return 255;17}18 19char _license[] SEC("license") = "GPL";20