Re: [PATCH v2 bpf-next 0/3] bpf: Add hwtstamp field for the sockops prog

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On 11/7/22 3:04 PM, Martin KaFai Lau wrote:
From: Martin KaFai Lau <martin.lau@xxxxxxxxxx>

The bpf-tc prog has already been able to access the
skb_hwtstamps(skb)->hwtstamp.  This set extends the same hwtstamp
access to the sockops prog.

v2:
- Fixed the btf_dump selftest which depends on the
   last member of 'struct bpf_sock_ops'.

Martin KaFai Lau (3):
   bpf: Add hwtstamp field for the sockops prog
   selftests/bpf: Fix incorrect ASSERT in the tcp_hdr_options test
   selftests/bpf: Test skops->skb_hwtstamp

  include/uapi/linux/bpf.h                      |  1 +
  net/core/filter.c                             | 39 +++++++++++++++----
  tools/include/uapi/linux/bpf.h                |  1 +
  .../selftests/bpf/prog_tests/btf_dump.c       |  4 +-
  .../bpf/prog_tests/tcp_hdr_options.c          |  6 ++-
  .../bpf/progs/test_misc_tcp_hdr_options.c     |  4 ++
  6 files changed, 43 insertions(+), 12 deletions(-)

LGTM for the whole series:
Acked-by: Yonghong Song <yhs@xxxxxx>



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