]> Git Repo - J-linux.git/blob - tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.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 / test_skb_pkt_end.c
1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2020 Facebook */
3 #include <test_progs.h>
4 #include <network_helpers.h>
5 #include "skb_pkt_end.skel.h"
6
7 static int sanity_run(struct bpf_program *prog)
8 {
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 = 1,
14                 .flags = BPF_F_TEST_SKB_CHECKSUM_COMPLETE,
15         );
16
17         prog_fd = bpf_program__fd(prog);
18         err = bpf_prog_test_run_opts(prog_fd, &topts);
19         if (!ASSERT_OK(err, "test_run"))
20                 return -1;
21         if (!ASSERT_EQ(topts.retval, 123, "test_run retval"))
22                 return -1;
23         return 0;
24 }
25
26 void test_test_skb_pkt_end(void)
27 {
28         struct skb_pkt_end *skb_pkt_end_skel = NULL;
29         __u32 duration = 0;
30         int err;
31
32         skb_pkt_end_skel = skb_pkt_end__open_and_load();
33         if (CHECK(!skb_pkt_end_skel, "skb_pkt_end_skel_load", "skb_pkt_end skeleton failed\n"))
34                 goto cleanup;
35
36         err = skb_pkt_end__attach(skb_pkt_end_skel);
37         if (CHECK(err, "skb_pkt_end_attach", "skb_pkt_end attach failed: %d\n", err))
38                 goto cleanup;
39
40         if (sanity_run(skb_pkt_end_skel->progs.main_prog))
41                 goto cleanup;
42
43 cleanup:
44         skb_pkt_end__destroy(skb_pkt_end_skel);
45 }
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