[v3] BPF 'force to MPTCP'

[PATCH mptcp-next v3 0/5] BPF 'force to MPTCP'

Geliang Tang posted 5 patches 10 months ago

Diff against v1 v1 v2 v2 v3 v4
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Maintainers: "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, Andrii Nakryiko <andrii@kernel.org>, Martin KaFai Lau <martin.lau@linux.dev>, Song Liu <song@kernel.org>, Yonghong Song <yhs@fb.com>, John Fastabend <john.fastabend@gmail.com>, KP Singh <kpsingh@kernel.org>, Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Masami Hiramatsu <mhiramat@kernel.org>, Matthieu Baerts <matthieu.baerts@tessares.net>, Mat Martineau <martineau@kernel.org>, Mykola Lysenko <mykolal@fb.com>, Shuah Khan <shuah@kernel.org>

There is a newer version of this series

include/linux/net.h                           |   6 +
include/uapi/linux/bpf.h                      |   7 +
kernel/trace/bpf_trace.c                      |  23 ++++
net/socket.c                                  |  12 +-
tools/include/uapi/linux/bpf.h                |   7 +
.../testing/selftests/bpf/prog_tests/mptcp.c  | 127 +++++++++++++++---
tools/testing/selftests/bpf/progs/mptcpify.c  |  16 +++
7 files changed, 177 insertions(+), 21 deletions(-)
create mode 100644 tools/testing/selftests/bpf/progs/mptcpify.c

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[PATCH mptcp-next v3 0/5] BPF 'force to MPTCP'

Posted by Geliang Tang 10 months ago

v3:
 - add a wrapper socket_create(), the bpf hooks will added in this
   wrapper.

v2:
 - Address issue #79 "allow 'force to MPTCP' mode: BPF".
 - Define the prog in patch 3 in SEC "cgroup/sock_create" instead of
  "sockops".
 - Update other patches correspondingly.

v1:

This series depends on the two netns patches, should be inserted before
the BPF scheduler series:
  selftests/bpf: use random netns name for mptcp
  selftests/bpf: add two mptcp netns helpers
  bpf: Add bpf_mptcpify helper
  selftests/bpf: Test bpf_mptcpify helper
  selftests/bpf: Add mptcpify selftest
  mptcp: refactor push_pending logic

Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/79

Geliang Tang (5):
  Squash to "selftests/bpf: add two mptcp netns helpers"
  net: socket: add socket_create wrapper
  bpf: Add bpf_mptcpify helper
  selftests/bpf: Test bpf_mptcpify helper
  selftests/bpf: Add mptcpify selftest

 include/linux/net.h                           |   6 +
 include/uapi/linux/bpf.h                      |   7 +
 kernel/trace/bpf_trace.c                      |  23 ++++
 net/socket.c                                  |  12 +-
 tools/include/uapi/linux/bpf.h                |   7 +
 .../testing/selftests/bpf/prog_tests/mptcp.c  | 127 +++++++++++++++---
 tools/testing/selftests/bpf/progs/mptcpify.c  |  16 +++
 7 files changed, 177 insertions(+), 21 deletions(-)
 create mode 100644 tools/testing/selftests/bpf/progs/mptcpify.c

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2.35.3