1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (C) 2023. Huawei Technologies Co., Ltd */
3#include <linux/bpf.h>
4#include <bpf/bpf_helpers.h>
5
6char _license[] SEC("license") = "GPL";
7
8struct htab_val {
9	struct bpf_spin_lock lock;
10	unsigned int data;
11};
12
13struct {
14	__uint(type, BPF_MAP_TYPE_HASH);
15	__uint(max_entries, 64);
16	__type(key, unsigned int);
17	__type(value, struct htab_val);
18	__uint(map_flags, BPF_F_NO_PREALLOC);
19} htab SEC(".maps");
20