// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2021 Facebook */

#include <test_progs.h>
#include <network_helpers.h>
#include "test_ksyms_module.lskel.h"
#include "test_ksyms_module.skel.h"

static void test_ksyms_module_lskel(void)
{
        struct test_ksyms_module_lskel *skel;
        int err;
        LIBBPF_OPTS(bpf_test_run_opts, topts,
                .data_in = &pkt_v4,
                .data_size_in = sizeof(pkt_v4),
                .repeat = 1,
        );

        if (!env.has_testmod) {
                test__skip();
                return;
        }

        skel = test_ksyms_module_lskel__open_and_load();
        if (!ASSERT_OK_PTR(skel, "test_ksyms_module_lskel__open_and_load"))
                return;
        err = bpf_prog_test_run_opts(skel->progs.load.prog_fd, &topts);
        if (!ASSERT_OK(err, "bpf_prog_test_run"))
                goto cleanup;
        ASSERT_EQ(topts.retval, 0, "retval");
        ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym");
cleanup:
        test_ksyms_module_lskel__destroy(skel);
}

static void test_ksyms_module_libbpf(void)
{
        struct test_ksyms_module *skel;
        int err;
        LIBBPF_OPTS(bpf_test_run_opts, topts,
                .data_in = &pkt_v4,
                .data_size_in = sizeof(pkt_v4),
                .repeat = 1,
        );

        if (!env.has_testmod) {
                test__skip();
                return;
        }

        skel = test_ksyms_module__open_and_load();
        if (!ASSERT_OK_PTR(skel, "test_ksyms_module__open"))
                return;
        err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.load), &topts);
        if (!ASSERT_OK(err, "bpf_prog_test_run"))
                goto cleanup;
        ASSERT_EQ(topts.retval, 0, "retval");
        ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym");
cleanup:
        test_ksyms_module__destroy(skel);
}

void test_ksyms_module(void)
{
        if (test__start_subtest("lskel"))
                test_ksyms_module_lskel();
        if (test__start_subtest("libbpf"))
                test_ksyms_module_libbpf();
}