Here are different fixes:
Patch 1 closes the subflow after having received a FIN, instead of
leaving it half-closed until the end of the MPTCP connection. A fix for
v5.12.
Patch 2 validates the previous patch.
Patch 3 is a fix for a recent fix to check both directions for the
backup flag. It can follow the 'Fixes' commit and be backported up to
v5.7.
Patch 4 adds a missing \n at the end of pr_debug(), causing debug
messages to be displayed with a delay, which confuses the debugger. A
fix for v5.6.
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
Note: Peter's email address has been removed from the Cc list, because
it is bouncing.
---
Matthieu Baerts (NGI0) (4):
mptcp: close subflow when receiving TCP+FIN
selftests: mptcp: join: cannot rm sf if closed
mptcp: sched: check both backup in retrans
mptcp: pr_debug: add missing \n at the end
net/mptcp/fastopen.c | 4 +-
net/mptcp/options.c | 50 ++++++++++-----------
net/mptcp/pm.c | 28 ++++++------
net/mptcp/pm_netlink.c | 20 ++++-----
net/mptcp/protocol.c | 59 +++++++++++++------------
net/mptcp/protocol.h | 4 +-
net/mptcp/sched.c | 4 +-
net/mptcp/sockopt.c | 4 +-
net/mptcp/subflow.c | 56 ++++++++++++-----------
tools/testing/selftests/net/mptcp/mptcp_join.sh | 11 ++---
10 files changed, 122 insertions(+), 118 deletions(-)
---
base-commit: 31a972959ae57691a1e4f539399b2674ae576086
change-id: 20240826-net-mptcp-close-extra-sf-fin-19d4e5aa4c9c
Best regards,
--
Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
