- Patch 1: better handle DSS corruptions from a bugged peer: reducing
warnings, doing a fallback or a reset depending on the subflow state.
For >= v5.7.
- Patch 2: fix DSS corruption due to large pmtu xmit, where MPTCP was
not taken into account. For >= v5.6.
- Patch 3: fallback when MPTCP opts are dropped after the first data
packet, instead of resetting the connection. For >= v5.6.
- Patch 4: restrict the removal of a subflow to other closing states, a
better fix, for a recent one. For >= v5.10.
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
Matthieu Baerts (NGI0) (2):
mptcp: fallback when MPTCP opts are dropped after 1st data
mptcp: pm: do not remove closing subflows
Paolo Abeni (2):
mptcp: handle consistently DSS corruption
tcp: fix mptcp DSS corruption due to large pmtu xmit
net/ipv4/tcp_output.c | 5 +----
net/mptcp/mib.c | 2 ++
net/mptcp/mib.h | 2 ++
net/mptcp/pm_netlink.c | 3 ++-
net/mptcp/protocol.c | 24 +++++++++++++++++++++---
net/mptcp/subflow.c | 6 ++++--
6 files changed, 32 insertions(+), 10 deletions(-)
---
base-commit: f15b8d6eb63874230e36a45dd24239050a6f6250
change-id: 20241008-net-mptcp-fallback-fixes-16a9afee238e
Best regards,
--
Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
