[PATCH net 0/5] mptcp: handle late ADD_ADDR + selftests skip

Matthieu Baerts (NGI0)
2025-10-20T20:53:49Z

Here are a few independent fixes related to MPTCP and its selftests:

- Patch 1: correctly handle ADD_ADDR being received after the switch to
'fully-established'. A fix for another recent fix backported up to
v5.14.

- Patches 2-5: properly mark some MPTCP Join subtests as 'skipped' if
the tested kernel doesn't support the feature being validated. Some
fixes for up to v5.13, v5.18, v6.11 and v6.18-rc1 respectively.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
Matthieu Baerts (NGI0) (5):
mptcp: pm: in-kernel: C-flag: handle late ADD_ADDR
selftests: mptcp: join: mark 'flush re-add' as skipped if not supported
selftests: mptcp: join: mark implicit tests as skipped if not supported
selftests: mptcp: join: mark 'delete re-add signal' as skipped if not supported
selftests: mptcp: join: mark laminar tests as skipped if not supported

net/mptcp/pm_kernel.c | 6 ++++++
tools/testing/selftests/net/mptcp/mptcp_join.sh | 18 +++++++++---------
2 files changed, 15 insertions(+), 9 deletions(-)
---
base-commit: ffff5c8fc2af2218a3332b3d5b97654599d50cde
change-id: 20251020-net-mptcp-c-flag-late-add-addr-1d954e7b63d2

Best regards,
--
Matthieu Baerts (NGI0) <matttbe@kernel.org>