Patch 1 corrects the logic for MP_JOIN tests where 0 RSTs are expected.
Patch 2 ensures MPTCP packets are not incorrectly coalesced in the TCP
backlog queue.
Patch 3 avoids a zero-window probe and associated WARN_ON_ONCE() in an
expected MPTCP reinjection scenario.
Patches 4 & 5 allow an initial MPTCP subflow to be closed cleanly
instead of always sending RST. Associated selftest is updated.
Signed-off-by: Mat Martineau <martineau@xxxxxxxxxx>
---
Geliang Tang (1):
mptcp: avoid sending RST when closing the initial subflow
Matthieu Baerts (2):
selftests: mptcp: join: correctly check for no RST
selftests: mptcp: join: no RST when rm subflow/addr
Paolo Abeni (2):
tcp: check mptcp-level constraints for backlog coalescing
mptcp: more conservative check for zero probes
net/ipv4/tcp_ipv4.c | 1 +
net/mptcp/protocol.c | 36 ++++++++++++++++---------
tools/testing/selftests/net/mptcp/mptcp_join.sh | 21 +++++++++++++--
3 files changed, 43 insertions(+), 15 deletions(-)
---
base-commit: 2915240eddba96b37de4c7e9a3d0ac6f9548454b
change-id: 20231018-send-net-20231018-ac6b38df05e2
Best regards,
--
Mat Martineau <martineau@xxxxxxxxxx>
