root/tools/testing/selftests/bpf/progs/struct_ops_autocreate2.c
// SPDX-License-Identifier: GPL-2.0

#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>

char _license[] SEC("license") = "GPL";

int test_1_result = 0;

SEC("?struct_ops/test_1")
int BPF_PROG(foo)
{
        test_1_result = 42;
        return 0;
}

SEC("?struct_ops/test_1")
int BPF_PROG(bar)
{
        test_1_result = 24;
        return 0;
}

struct bpf_testmod_ops {
        int (*test_1)(void);
};

SEC(".struct_ops.link")
struct bpf_testmod_ops testmod_1 = {
        .test_1 = (void *)bar
};