1 // SPDX-License-Identifier: GPL-2.0
2 #include "vmlinux.h"
3 #include <bpf/bpf_helpers.h>
4
5 struct {
6 __uint(type, BPF_MAP_TYPE_SOCKMAP);
7 __uint(max_entries, 1);
8 __type(key, __u32);
9 __type(value, __u64);
10 } sock_map SEC(".maps");
11
12 SEC("sk_skb")
13 int prog_skb_verdict(struct __sk_buff *skb)
14 {
15 return SK_PASS;
16 }
17
18 SEC("sk_msg")
19 int prog_skmsg_verdict(struct sk_msg_md *msg)
20 {
21 return SK_PASS;
22 }
23
24 char _license[] SEC("license") = "GPL";
25
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.