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Message-Id: <1542937130-4860-1-git-send-email-john.fastabend@gmail.com>
Date:   Thu, 22 Nov 2018 17:38:47 -0800
From:   John Fastabend <john.fastabend@...il.com>
To:     ast@...nel.org, daniel@...earbox.net
Cc:     john.fastabend@...il.com, netdev@...r.kernel.org
Subject: [PATCH bpf-next 0/3] bpf: add sk_msg helper sk_msg_pop_data

After being able to add metadata to messages with sk_msg_push_data we
have also found it useful to be able to "pop" this metadata off before
sending it to applications in some cases. This series adds a new helper
sk_msg_pop_data() and the associated patches to add tests and tools/lib
support.

Thanks!

John Fastabend (3):
  bpf: helper to pop data from messages
  bpf: add msg_pop_data helper to tools
  bpf: test_sockmap, add options for msg_pop_data() helper usage

 include/uapi/linux/bpf.h                        |  13 +-
 net/core/filter.c                               | 169 ++++++++++++++++++++++++
 net/ipv4/tcp_bpf.c                              |  14 +-
 tools/include/uapi/linux/bpf.h                  |  13 +-
 tools/testing/selftests/bpf/bpf_helpers.h       |   2 +
 tools/testing/selftests/bpf/test_sockmap.c      | 127 +++++++++++++++++-
 tools/testing/selftests/bpf/test_sockmap_kern.h |  70 ++++++++--
 7 files changed, 386 insertions(+), 22 deletions(-)

-- 
2.7.4

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