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(parent: 6f8a612) | patch
mptcp: send explicit ack on delayed ack_seq incr
authorPaolo Abeni <pabeni@redhat.com>
Mon, 16 Nov 2020 09:48:14 +0000 (10:48 +0100)
committerJakub Kicinski <kuba@kernel.org>
Mon, 16 Nov 2020 18:46:07 +0000 (10:46 -0800)
commit7ed90803a213736290bdcf971764ddb8ff3fa44f
tree99955cee5d38f5e3f121272f68d174d3529e8c92tree | snapshot
parent6f8a612a33e426d473f7161d1950dc00a613494bcommit | diff
mptcp: send explicit ack on delayed ack_seq incr

When the worker moves some bytes from the OoO queue into
the receive queue, the msk->ask_seq is updated, the MPTCP-level
ack carrying that value needs to wait the next ingress packet,
possibly slowing down or hanging the peer

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mptcp/protocol.c diff | blob | history
Domain: System / Kernel;