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
2
3#include "vmlinux.h"
4#include <bpf/bpf_helpers.h>
5#include "bpf_misc.h"
6
7SEC("lwt_xmit")
8__success __retval(0)
9int test_missing_dst(struct __sk_buff *skb)
10{
11 struct iphdr iph;
12
13 __builtin_memset(&iph, 0, sizeof(struct iphdr));
14 iph.ihl = 5;
15 iph.version = 4;
16
17 bpf_lwt_push_encap(skb, BPF_LWT_ENCAP_IP, &iph, sizeof(struct iphdr));
18
19 return 0;
20}
21
22char _license[] SEC("license") = "GPL";