selftests/bpf: Fix erroneous bitmask operation
[platform/kernel/linux-rpi.git] / tools / testing / selftests / bpf / progs / skb_load_bytes.c
1 // SPDX-License-Identifier: GPL-2.0
2
3 #include <linux/bpf.h>
4 #include <bpf/bpf_helpers.h>
5
6 char _license[] SEC("license") = "GPL";
7
8 __u32 load_offset = 0;
9 int test_result = 0;
10
11 SEC("tc")
12 int skb_process(struct __sk_buff *skb)
13 {
14         char buf[16];
15
16         test_result = bpf_skb_load_bytes(skb, load_offset, buf, 10);
17
18         return 0;
19 }