[PATCH mptcp-next v2 0/5] add mptcp_address bpf_iter

Geliang Tang posted 5 patches 1 week, 3 days ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/multipath-tcp/mptcp_net-next tags/patchew/cover.1729582332.git.tanggeliang@kylinos.cn
MAINTAINERS                                   |   1 +
net/mptcp/bpf.c                               |  66 +++++
tools/testing/selftests/bpf/Makefile          |   3 +-
.../testing/selftests/bpf/bpf_experimental.h  |   8 +
tools/testing/selftests/bpf/mptcp_pm_nl_ctl.c |   1 +
.../testing/selftests/bpf/prog_tests/mptcp.c  | 235 +++++++++++++++++-
tools/testing/selftests/bpf/progs/mptcp_bpf.h |   5 +
.../selftests/bpf/progs/mptcp_bpf_iters.c     |  39 +++
8 files changed, 349 insertions(+), 9 deletions(-)
create mode 120000 tools/testing/selftests/bpf/mptcp_pm_nl_ctl.c
[PATCH mptcp-next v2 0/5] add mptcp_address bpf_iter
Posted by Geliang Tang 1 week, 3 days ago
From: Geliang Tang <tanggeliang@kylinos.cn>

v2:
 - squash patches 5,6 of v1 into one.
 - patch 3, use lockdep_assert_held instead of spin_is_locked.
 - update patch 5 to make it run normally in btf-debug mode.

Another bpf_iter for BPF path manager to traverse all address entries
on userspace_pm_local_addr_list of an MPTCP socket is added in this set.
Userspace pm tool is needed by the self test, so add pm_nl_ctl link in
patch 1.

Geliang Tang (5):
  selftests/bpf: Add mptcp pm_nl_ctl link
  selftests/bpf: Use pm_nl_ctl if ip mptcp not supported
  bpf: Add mptcp_address bpf_iter
  bpf: Export more helpers used by mptcp_address test
  selftests/bpf: Add mptcp_address bpf_iter subtest

 MAINTAINERS                                   |   1 +
 net/mptcp/bpf.c                               |  66 +++++
 tools/testing/selftests/bpf/Makefile          |   3 +-
 .../testing/selftests/bpf/bpf_experimental.h  |   8 +
 tools/testing/selftests/bpf/mptcp_pm_nl_ctl.c |   1 +
 .../testing/selftests/bpf/prog_tests/mptcp.c  | 235 +++++++++++++++++-
 tools/testing/selftests/bpf/progs/mptcp_bpf.h |   5 +
 .../selftests/bpf/progs/mptcp_bpf_iters.c     |  39 +++
 8 files changed, 349 insertions(+), 9 deletions(-)
 create mode 120000 tools/testing/selftests/bpf/mptcp_pm_nl_ctl.c

-- 
2.45.2
Re: [PATCH mptcp-next v2 0/5] add mptcp_address bpf_iter
Posted by MPTCP CI 1 week, 3 days ago
Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal: Success! ✅
- KVM Validation: debug: 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/11455981023

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/d3d814a163c5
Patchwork: https://patchwork.kernel.org/project/mptcp/list/?series=901713


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)
Re: [PATCH mptcp-next v2 0/5] add mptcp_address bpf_iter
Posted by MPTCP CI 1 week, 3 days ago
Hi Geliang,

Thank you for your modifications, that's great!

But sadly, our CI spotted some issues with it when trying to build it.

You can find more details there:

  https://github.com/multipath-tcp/mptcp_net-next/actions/runs/11455981022

Status: failure
Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/d3d814a163c5
Patchwork: https://patchwork.kernel.org/project/mptcp/list/?series=901713

Feel free to reply to this email if you cannot access logs, if you need
some support to fix the error, if this doesn't seem to be caused by your
modifications or if the error is a false positive one.

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