tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1// SPDX-License-Identifier: GPL-2.0-only
2/* Copyright (c) 2020 Facebook */
3#include <stddef.h>
4#include <linux/bpf.h>
5#include <bpf/bpf_helpers.h>
6
7__attribute__ ((noinline))
8void foo(struct __sk_buff *skb)
9{
10 skb->tc_index = 0;
11}
12
13SEC("classifier/test")
14int test_cls(struct __sk_buff *skb)
15{
16 foo(skb);
17 return 0;
18}