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| author | Martin KaFai Lau <martin.lau@kernel.org> | 2022-11-07 15:04:20 -0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2022-11-11 13:18:36 -0800 |
| commit | 8cac7a59b252732d8427ebc29c3fc6c36ff653e1 (patch) | |
| tree | cd82bf12012f8d4ed6b33a969a94750ecd1e48f6 /tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c | |
| parent | 52929912d7bda040b43538e8d88e8d231b76eb4e (diff) | |
| download | linux-8cac7a59b252732d8427ebc29c3fc6c36ff653e1.tar.gz linux-8cac7a59b252732d8427ebc29c3fc6c36ff653e1.tar.bz2 linux-8cac7a59b252732d8427ebc29c3fc6c36ff653e1.zip | |
selftests/bpf: Test skops->skb_hwtstamp
This patch tests reading the skops->skb_hwtstamp field.
A local test was also done such that the shinfo hwtstamp was temporary
set to a non zero value in the kernel bpf_skops_parse_hdr()
and the same value can be read by the skops test.
An adjustment is needed to the btf_dump selftest because
the changes in the 'struct bpf_sock_ops'.
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20221107230420.4192307-4-martin.lau@linux.dev
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c b/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c index 57191773572a..5cf85d0f9827 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c @@ -505,6 +505,8 @@ static void misc(void) ASSERT_EQ(misc_skel->bss->nr_fin, 1, "unexpected nr_fin"); + ASSERT_EQ(misc_skel->bss->nr_hwtstamp, 0, "nr_hwtstamp"); + check_linum: ASSERT_FALSE(check_error_linum(&sk_fds), "check_error_linum"); sk_fds_close(&sk_fds); |