1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2021 Facebook */
3
4 #include <test_progs.h>
5 #include <network_helpers.h>
6 #include "test_ksyms_module.lskel.h"
7 #include "test_ksyms_module.skel.h"
8
test_ksyms_module_lskel(void)9 void test_ksyms_module_lskel(void)
10 {
11 struct test_ksyms_module_lskel *skel;
12 int retval;
13 int err;
14
15 if (!env.has_testmod) {
16 test__skip();
17 return;
18 }
19
20 skel = test_ksyms_module_lskel__open_and_load();
21 if (!ASSERT_OK_PTR(skel, "test_ksyms_module_lskel__open_and_load"))
22 return;
23 err = bpf_prog_test_run(skel->progs.load.prog_fd, 1, &pkt_v4, sizeof(pkt_v4),
24 NULL, NULL, (__u32 *)&retval, NULL);
25 if (!ASSERT_OK(err, "bpf_prog_test_run"))
26 goto cleanup;
27 ASSERT_EQ(retval, 0, "retval");
28 ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym");
29 cleanup:
30 test_ksyms_module_lskel__destroy(skel);
31 }
32
test_ksyms_module_libbpf(void)33 void test_ksyms_module_libbpf(void)
34 {
35 struct test_ksyms_module *skel;
36 int retval, err;
37
38 if (!env.has_testmod) {
39 test__skip();
40 return;
41 }
42
43 skel = test_ksyms_module__open_and_load();
44 if (!ASSERT_OK_PTR(skel, "test_ksyms_module__open"))
45 return;
46 err = bpf_prog_test_run(bpf_program__fd(skel->progs.load), 1, &pkt_v4,
47 sizeof(pkt_v4), NULL, NULL, (__u32 *)&retval, NULL);
48 if (!ASSERT_OK(err, "bpf_prog_test_run"))
49 goto cleanup;
50 ASSERT_EQ(retval, 0, "retval");
51 ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym");
52 cleanup:
53 test_ksyms_module__destroy(skel);
54 }
55
test_ksyms_module(void)56 void test_ksyms_module(void)
57 {
58 if (test__start_subtest("lskel"))
59 test_ksyms_module_lskel();
60 if (test__start_subtest("libbpf"))
61 test_ksyms_module_libbpf();
62 }
63