From: Geliang Tang <tanggeliang@kylinos.cn>

v2:
 - fix disconnect.
 - update selftests.

This series adds KTLS support for MPTCP. Since the ULP of msk is not being
used, ULP KTLS can be directly configured onto msk without affecting its
communication.

Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/480

Depends on: implement mptcp read_sock, v13
Based-on: <cover.1761198660.git.geliang@kernel.org>

Geliang Tang (8):
  tls: add MPTCP protocol support
  mptcp: enable TLS setsockopt
  mptcp: update ULP getsockopt
  selftests: mptcp: connect: update sock_test_tcpulp
  selftests: mptcp: connect: fix uninitialized peer warning
  selftests: mptcp: sockopt: add protocol arguments
  selftests: mptcp: sockopt: skip mptcp getsockopt for tcp tests
  selftests: mptcp: sockopt: add KTLS test cases

 include/net/mptcp.h                           |  42 ++++++
 net/mptcp/protocol.c                          |  66 ++++++++--
 net/mptcp/sockopt.c                           |  30 ++++-
 net/tls/tls_main.c                            |   6 +-
 net/tls/tls_strp.c                            |  20 ++-
 tools/testing/selftests/net/mptcp/config      |   1 +
 .../selftests/net/mptcp/mptcp_connect.c       |  40 ++++--
 .../selftests/net/mptcp/mptcp_sockopt.c       | 121 +++++++++++++++---
 .../selftests/net/mptcp/mptcp_sockopt.sh      |  47 +++++++
 9 files changed, 325 insertions(+), 48 deletions(-)

-- 
2.51.0

Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal (except selftest_mptcp_join): Unstable: 1 failed test(s): packetdrill_dss 🔴
- KVM Validation: normal (only selftest_mptcp_join): Success! ✅
- KVM Validation: debug (except selftest_mptcp_join): Unstable: 2 failed test(s): packetdrill_add_addr packetdrill_dss 🔴
- KVM Validation: debug (only selftest_mptcp_join): Success! ✅
- KVM Validation: btf-normal (only bpftest_all): Success! ✅
- KVM Validation: btf-debug (only bpftest_all): Success! ✅
- Task: https://github.com/multipath-tcp/mptcp_net-next/actions/runs/19498013524

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/554098b28764
Patchwork: https://patchwork.kernel.org/project/mptcp/list/?series=1025245


If there are some issues, you can reproduce them using the same environment as
the one used by the CI thanks to a docker image, e.g.:

    $ cd [kernel source code]
    $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \
        --pull always mptcp/mptcp-upstream-virtme-docker:latest \
        auto-normal

For more details:

    https://github.com/multipath-tcp/mptcp-upstream-virtme-docker


Please note that despite all the efforts that have been already done to have a
stable tests suite when executed on a public CI like here, it is possible some
reported issues are not due to your modifications. Still, do not hesitate to
help us improve that ;-)

Cheers,
MPTCP GH Action bot
Bot operated by Matthieu Baerts (NGI0 Core)