1// SPDX-License-Identifier: GPL-2.0-or-later 2 3#include "vmlinux.h" 4#include <bpf/bpf_helpers.h> 5 6#define NF_ACCEPT 1 7 8SEC("netfilter") 9int nf_link_attach_test(struct bpf_nf_ctx *ctx) 10{ 11 return NF_ACCEPT; 12} 13 14char _license[] SEC("license") = "GPL"; 15