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| author |   Stanislav Fomichev <sdf@google.com> | 2019-10-15 11:31:24 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2019-10-15 16:24:26 -0700 |
| commit | ba94094818a811758570990648160a6ba2ca05cb (patch) | |
| tree | 3617cb0fba9170b15e8f3f2c0ad7bfae8c28f5ce /tools/testing/selftests | |
| parent | Merge branch 'libbpf-field-existence' (diff) | |
| download | linux-dev-ba94094818a811758570990648160a6ba2ca05cb.tar.xz linux-dev-ba94094818a811758570990648160a6ba2ca05cb.zip | |
bpf: Allow __sk_buff tstamp in BPF_PROG_TEST_RUN
It's useful for implementing EDT related tests (set tstamp, run the
test, see how the tstamp is changed or observe some other parameter).
Note that bpf_ktime_get_ns() helper is using monotonic clock, so for
the BPF programs that compare tstamp against it, tstamp should be
derived from clock_gettime(CLOCK_MONOTONIC, ...).
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20191015183125.124413-1-sdf@google.com
Diffstat (limited to 'tools/testing/selftests')
0 files changed, 0 insertions, 0 deletions