Re: [PATCH bpf-next v6 0/7] add BPF_F_PERMANENT flag for sockmap skmsg redirect

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On 2023/10/26 21:56, Daniel Borkmann wrote:
On 10/24/23 11:55 PM, John Fastabend wrote:
Liu Jian wrote:
v5->v6: Modified the description of the helper function.
v4->v5: Fix one refcount bug caused by patch1.
v3->v4: Change the two helpers's description.
    Let BPF_F_PERMANENT takes precedence over apply/cork_bytes.

Liu Jian (7):
   bpf, sockmap: add BPF_F_PERMANENT flag for skmsg redirect
   selftests/bpf: Add txmsg permanently test for sockmap
   selftests/bpf: Add txmsg redir permanently test for sockmap
   selftests/bpf: add skmsg verdict tests
   selftests/bpf: add two skmsg verdict tests for BPF_F_PERMANENT flag
   selftests/bpf: add tests for verdict skmsg to itself
   selftests/bpf: add tests for verdict skmsg to closed socket

  include/linux/skmsg.h                         |   1 +
  include/uapi/linux/bpf.h                      |  45 +++++--
  net/core/skmsg.c                              |   6 +-
  net/core/sock_map.c                           |   4 +-
  net/ipv4/tcp_bpf.c                            |  12 +-
  tools/include/uapi/linux/bpf.h                |  45 +++++--
  .../selftests/bpf/prog_tests/sockmap_basic.c  | 122 ++++++++++++++++++
  .../selftests/bpf/progs/test_sockmap_kern.h   |   3 +-
  .../bpf/progs/test_sockmap_msg_verdict.c      |  25 ++++
  tools/testing/selftests/bpf/test_sockmap.c    |  41 +++++-
  10 files changed, 272 insertions(+), 32 deletions(-)
  create mode 100644 tools/testing/selftests/bpf/progs/test_sockmap_msg_verdict.c


Reviewed-by: John Fastabend <john.fastabend@xxxxxxxxx>

Looks like this needs one last rebase, doesn't apply against bpf-next:

The rebased patchset has been sent, thank you~

https://lore.kernel.org/all/20231028100552.2444158-1-liujian56@xxxxxxxxxx/

Switched to a new branch 'mbox'
Applying: bpf, sockmap: Add BPF_F_PERMANENT flag for skmsg redirect
Applying: selftests/bpf: Add txmsg permanently test for sockmap
Applying: selftests/bpf: Add txmsg redir permanently test for sockmap
Applying: selftests/bpf: Add skmsg verdict tests
error: patch failed: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:475 error: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: patch does not apply
Patch failed at 0004 selftests/bpf: Add skmsg verdict tests
hint: Use 'git am --show-current-patch' to see the failed patch

Thanks,
Daniel




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