]> Git Repo - J-linux.git/blob - tools/testing/selftests/bpf/prog_tests/pkt_access.c
Merge tag 'vfs-6.13-rc7.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
[J-linux.git] / tools / testing / selftests / bpf / prog_tests / pkt_access.c
1 // SPDX-License-Identifier: GPL-2.0
2 #include <test_progs.h>
3 #include <network_helpers.h>
4
5 void test_pkt_access(void)
6 {
7         const char *file = "./test_pkt_access.bpf.o";
8         struct bpf_object *obj;
9         int err, prog_fd;
10         LIBBPF_OPTS(bpf_test_run_opts, topts,
11                 .data_in = &pkt_v4,
12                 .data_size_in = sizeof(pkt_v4),
13                 .repeat = 100000,
14         );
15
16         err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd);
17         if (CHECK_FAIL(err))
18                 return;
19
20         err = bpf_prog_test_run_opts(prog_fd, &topts);
21         ASSERT_OK(err, "ipv4 test_run_opts err");
22         ASSERT_OK(topts.retval, "ipv4 test_run_opts retval");
23
24         topts.data_in = &pkt_v6;
25         topts.data_size_in = sizeof(pkt_v6);
26         topts.data_size_out = 0; /* reset from last call */
27         err = bpf_prog_test_run_opts(prog_fd, &topts);
28         ASSERT_OK(err, "ipv6 test_run_opts err");
29         ASSERT_OK(topts.retval, "ipv6 test_run_opts retval");
30
31         bpf_object__close(obj);
32 }
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