1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2019 Facebook */
3 #include <test_progs.h>
4 #include "fentry_test.lskel.h"
5 #include "fexit_test.lskel.h"
6
7 void test_fentry_fexit(void)
8 {
9 struct fentry_test_lskel *fentry_skel = NULL;
10 struct fexit_test_lskel *fexit_skel = NULL;
11 __u64 *fentry_res, *fexit_res;
12 int err, prog_fd, i;
13 LIBBPF_OPTS(bpf_test_run_opts, topts);
14
15 fentry_skel = fentry_test_lskel__open_and_load();
16 if (!ASSERT_OK_PTR(fentry_skel, "fentry_skel_load"))
17 goto close_prog;
18 fexit_skel = fexit_test_lskel__open_and_load();
19 if (!ASSERT_OK_PTR(fexit_skel, "fexit_skel_load"))
20 goto close_prog;
21
22 err = fentry_test_lskel__attach(fentry_skel);
23 if (!ASSERT_OK(err, "fentry_attach"))
24 goto close_prog;
25 err = fexit_test_lskel__attach(fexit_skel);
26 if (!ASSERT_OK(err, "fexit_attach"))
27 goto close_prog;
28
29 prog_fd = fexit_skel->progs.test1.prog_fd;
30 err = bpf_prog_test_run_opts(prog_fd, &topts);
31 ASSERT_OK(err, "ipv6 test_run");
32 ASSERT_OK(topts.retval, "ipv6 test retval");
33
34 fentry_res = (__u64 *)fentry_skel->bss;
35 fexit_res = (__u64 *)fexit_skel->bss;
36 printf("%lld\n", fentry_skel->bss->test1_result);
37 for (i = 0; i < 8; i++) {
38 ASSERT_EQ(fentry_res[i], 1, "fentry result");
39 ASSERT_EQ(fexit_res[i], 1, "fexit result");
40 }
41
42 close_prog:
43 fentry_test_lskel__destroy(fentry_skel);
44 fexit_test_lskel__destroy(fexit_skel);
45 }
46
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