This series includes 6 types of fixes:
- Patch 1 fixes v4 mapped in v6 addresses support for the userspace PM,
when asking to delete a subflow. It was done everywhere else, but not
there. Patch 2 validates the modification, thanks to a subtest in
mptcp_join.sh. These patches can be backported up to v5.19.
- Patch 3 is a small fix for a recent bug-fix patch, just to avoid
printing an irrelevant warning (pr_warn()) once. It can be backported
up to v5.6, alongside the bug-fix that has been introduced in the
v6.8-rc5.
- Patches 4 to 6 are fixes for bugs found by Paolo while working on
TCP_NOTSENT_LOWAT support for MPTCP. These fixes can improve the
performances in some cases. Patches can be backported up to v5.6,
v5.11 and v6.7 respectively.
- Patch 7 makes sure 'ss -M' is available when starting MPTCP Join
selftest as it is required for some subtests since v5.18.
- Patch 8 fixes a possible double-free on socket dismantle. The issue
always existed, but was unnoticed because it was not causing any
problem so far. This fix can be backported up to v5.6.
- Patch 9 is a fix for a very recent patch causing lockdep warnings in
subflow diag. The patch causing the regression -- which fixes another
issue present since v5.7 -- should be part of the future v6.8-rc6.
Patch 10 validates the modification, thanks to a new subtest in
diag.sh.
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
Davide Caratti (1):
mptcp: fix double-free on socket dismantle
Geliang Tang (3):
mptcp: map v4 address to v6 when destroying subflow
selftests: mptcp: rm subflow with v4/v4mapped addr
selftests: mptcp: join: add ss mptcp support check
Matthieu Baerts (NGI0) (1):
mptcp: avoid printing warning once on client side
Paolo Abeni (5):
mptcp: push at DSS boundaries
mptcp: fix snd_wnd initialization for passive socket
mptcp: fix potential wake-up event loss
mptcp: fix possible deadlock in subflow diag
selftests: mptcp: explicitly trigger the listener diag code-path
net/mptcp/diag.c | 3 ++
net/mptcp/options.c | 2 +-
net/mptcp/pm_userspace.c | 10 +++++
net/mptcp/protocol.c | 52 ++++++++++++++++++++++++-
net/mptcp/protocol.h | 21 +++++-----
tools/testing/selftests/net/mptcp/diag.sh | 30 +++++++++++++-
tools/testing/selftests/net/mptcp/mptcp_join.sh | 33 ++++++++++------
tools/testing/selftests/net/mptcp/mptcp_lib.sh | 4 +-
8 files changed, 128 insertions(+), 27 deletions(-)
---
base-commit: b0b1210bc150fbd741b4b9fce8a24541306b40fc
change-id: 20240223-upstream-net-20240223-misc-fixes-1630cd6b3b0a
Best regards,
--
Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
