From: Geliang Tang <geliangtang@gmail.com>
To: mptcp@lists.linux.dev
Cc: Geliang Tang <geliangtang@gmail.com>
Subject: [MPTCP][PATCH v2 mptcp-next 0/5] MP_FAIL support
Date: Thu, 24 Jun 2021 20:02:41 +0800 [thread overview]
Message-ID: <cover.1624535761.git.geliangtang@gmail.com> (raw)
v2:
- MP_FAIL logic:
* Peer B send a DSS to peer A, and the data has been modify by the
middleboxes, then peer A detects the bad checksum.
* In the multiple subflows case, peer A sends MP_FAIL+RST back to peer B,
and peer A discards the data following the bad data sequence number. Peer
B receives this MP_FAIL+RST, and close this subflow.
* In the single subflow case, using the simple implementation, peer A
sends MP_FAIL back to peer B, and peer A fallback to a regular TCP. Peer
B receives this MP_FAIL, and fallback to a regular TCP.
- apply: export/20210624T054331
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/52
Geliang Tang (5):
mptcp: MP_FAIL suboption sending
mptcp: MP_FAIL suboption receiving
mptcp: send out MP_FAIL when data checksum fail
mptcp: add the mibs for MP_FAIL
selftests: mptcp: add MP_FAIL mibs check
include/net/mptcp.h | 1 +
net/mptcp/mib.c | 2 +
net/mptcp/mib.h | 2 +
net/mptcp/options.c | 63 ++++++++++++++++++-
net/mptcp/pm.c | 14 +++++
net/mptcp/protocol.h | 19 ++++++
net/mptcp/subflow.c | 16 +++++
.../testing/selftests/net/mptcp/mptcp_join.sh | 38 +++++++++++
8 files changed, 154 insertions(+), 1 deletion(-)
--
2.31.1
next reply other threads:[~2021-06-24 12:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 12:02 Geliang Tang [this message]
2021-06-24 12:02 ` [MPTCP][PATCH v2 mptcp-next 1/5] mptcp: MP_FAIL suboption sending Geliang Tang
2021-06-24 12:02 ` [MPTCP][PATCH v2 mptcp-next 2/5] mptcp: MP_FAIL suboption receiving Geliang Tang
2021-06-24 12:02 ` [MPTCP][PATCH v2 mptcp-next 3/5] mptcp: send out MP_FAIL when data checksum fail Geliang Tang
2021-06-24 12:02 ` [MPTCP][PATCH v2 mptcp-next 4/5] mptcp: add the mibs for MP_FAIL Geliang Tang
2021-06-24 12:02 ` [MPTCP][PATCH v2 mptcp-next 5/5] selftests: mptcp: add MP_FAIL mibs check Geliang Tang
2021-06-26 0:19 ` [MPTCP][PATCH v2 mptcp-next 4/5] mptcp: add the mibs for MP_FAIL Mat Martineau
2021-06-26 0:18 ` [MPTCP][PATCH v2 mptcp-next 3/5] mptcp: send out MP_FAIL when data checksum fail Mat Martineau
2021-06-25 23:47 ` [MPTCP][PATCH v2 mptcp-next 2/5] mptcp: MP_FAIL suboption receiving Mat Martineau
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