mptcp: add MP_FAIL response support

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This patch adds a new struct member mp_fail_response_expect in struct
mptcp_subflow_context to support MP_FAIL response. In the single subflow
with checksum error and contiguous data special case, a MP_FAIL is sent
in response to another MP_FAIL.

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Geliang Tang 2022-04-26 14:57:14 -07:00 • committed by David S. Miller

parent 4293248c67

commit 9c81be0dbc

3 changed files with 12 additions and 1 deletions

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10

net/mptcp/pm.c

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1

net/mptcp/protocol.h

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2

net/mptcp/subflow.c

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