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v6.13.7
 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
 7void 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
42close_prog:
43	fentry_test_lskel__destroy(fentry_skel);
44	fexit_test_lskel__destroy(fexit_skel);
45}
v5.9
 1// SPDX-License-Identifier: GPL-2.0
 2/* Copyright (c) 2019 Facebook */
 3#include <test_progs.h>
 4#include "fentry_test.skel.h"
 5#include "fexit_test.skel.h"
 6
 7void test_fentry_fexit(void)
 8{
 9	struct fentry_test *fentry_skel = NULL;
10	struct fexit_test *fexit_skel = NULL;
11	__u64 *fentry_res, *fexit_res;
12	__u32 duration = 0, retval;
13	int err, prog_fd, i;
 
14
15	fentry_skel = fentry_test__open_and_load();
16	if (CHECK(!fentry_skel, "fentry_skel_load", "fentry skeleton failed\n"))
17		goto close_prog;
18	fexit_skel = fexit_test__open_and_load();
19	if (CHECK(!fexit_skel, "fexit_skel_load", "fexit skeleton failed\n"))
20		goto close_prog;
21
22	err = fentry_test__attach(fentry_skel);
23	if (CHECK(err, "fentry_attach", "fentry attach failed: %d\n", err))
24		goto close_prog;
25	err = fexit_test__attach(fexit_skel);
26	if (CHECK(err, "fexit_attach", "fexit attach failed: %d\n", err))
27		goto close_prog;
28
29	prog_fd = bpf_program__fd(fexit_skel->progs.test1);
30	err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
31				NULL, NULL, &retval, &duration);
32	CHECK(err || retval, "ipv6",
33	      "err %d errno %d retval %d duration %d\n",
34	      err, errno, retval, duration);
35
36	fentry_res = (__u64 *)fentry_skel->bss;
37	fexit_res = (__u64 *)fexit_skel->bss;
38	printf("%lld\n", fentry_skel->bss->test1_result);
39	for (i = 0; i < 8; i++) {
40		CHECK(fentry_res[i] != 1, "result",
41		      "fentry_test%d failed err %lld\n", i + 1, fentry_res[i]);
42		CHECK(fexit_res[i] != 1, "result",
43		      "fexit_test%d failed err %lld\n", i + 1, fexit_res[i]);
44	}
45
46close_prog:
47	fentry_test__destroy(fentry_skel);
48	fexit_test__destroy(fexit_skel);
49}