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Misc BPF improvements

Daniel Borkmann netdev 1 version In review

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest5 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/5bpf: simplify __is_valid_access test on cbnet/core/filter.c+2 -130 replies
2/5bpf: enable load bytes helper for filter/reuseport progsnet/core/filter.c+26 -150 replies
3/5bpf: allow option for setting bpf_l4_csum_replace from scratchinclude/uapi/linux/bpf.h net/core/filter.c+5 -30 replies
4/5bpf: add prog tag test case to bpf selfteststools/testing/selftests/bpf/Makefile tools/testing/selftests/bpf/test_tag.c+204 -20 replies
5/5bpf: enable verifier to better track const alu opskernel/bpf/verifier.c tools/testing/selftests/bpf/test_verifier.c+127 -192 replies

Reviews trailers per patch

All 5 patches have a Reviewed-by or Acked-by.

PatchAlexei Starovoitov
1/5A-b
2/5A-b
3/5A-b
4/5A-b
5/5A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH net-next 0/5] Misc BPF improvements

This series adds various misc improvements to BPF, f.e. allowing skb_load_bytes() helper to be used with filter/reuseport programs to facilitate programming, test cases for program tag, etc. For details, please see individual patches.

Thanks!

Daniel Borkmann (5):
bpf: simplify __is_valid_access test on cb
bpf: enable load bytes helper for filter/reuseport progs
bpf: allow option for setting bpf_l4_csum_replace from scratch
bpf: add prog tag test case to bpf selftests
bpf: enable verifier to better track const alu ops

 include/uapi/linux/bpf.h                    |   1 +
 kernel/bpf/verifier.c                       |  64 ++++++---
 net/core/filter.c                           |  63 ++++-----
 tools/testing/selftests/bpf/Makefile        |   4 +-
 tools/testing/selftests/bpf/test_tag.c      | 202 ++++++++++++++++++++++++++++
 tools/testing/selftests/bpf/test_verifier.c |  82 +++++++++++
 6 files changed, 364 insertions(+), 52 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/test_tag.c
Signature · 1 line
1.9.3