struct_ops_autocreate2.c

 1// SPDX-License-Identifier: GPL-2.0
 2
 3#include <linux/bpf.h>
 4#include <bpf/bpf_helpers.h>
 5#include <bpf/bpf_tracing.h>
 6
 7char _license[] SEC("license") = "GPL";
 8
 9int test_1_result = 0;
10
11SEC("?struct_ops/test_1")
12int BPF_PROG(foo)
13{
14	test_1_result = 42;
15	return 0;
16}
17
18SEC("?struct_ops/test_1")
19int BPF_PROG(bar)
20{
21	test_1_result = 24;
22	return 0;
23}
24
25struct bpf_testmod_ops {
26	int (*test_1)(void);
27};
28
29SEC(".struct_ops.link")
30struct bpf_testmod_ops testmod_1 = {
31	.test_1 = (void *)bar
32};