From: Paolo Abeni <pabeni@redhat.com>
To: mptcp@lists.linux.dev
Cc: Geliang Tang <geliangtang@gmail.com>
Subject: [PATCH v3 mptcp-next 00/21] mptcp: data checksum support
Date: Wed, 21 Apr 2021 22:17:49 +0200 [thread overview]
Message-ID: <cover.1619035356.git.pabeni@redhat.com> (raw)
Changes from v2:
- implement RFC behavior WRT csum failure and csum mismatch
- cope with zero win probe and re-injection
- fix csum computation for DSS with data_fin flag set
I kept the changes from the previous iteration in squash-to
patches to hopefully simplfy the review process.
There are at still least a couple of rough edges:
- csum computation in the rx path for DSS with data fin set
is likely uncorrect
- the csum computation in the tx path is very suboptimal.
Anyhow, I propose to address the above with additional squash-to patches
to avoid complex/extra long review cycles.
Geliang Tang (14):
mptcp: add csum_enabled in mptcp_sock
mptcp: generate the data checksum
mptcp: add csum_reqd in mptcp_out_options
mptcp: send out checksum for MP_CAPABLE with data
mptcp: send out checksum for DSS
mptcp: add sk parameter for mptcp_parse_option
mptcp: add csum_reqd in mptcp_options_received
mptcp: receive checksum for MP_CAPABLE with data
mptcp: receive checksum for DSS
mptcp: validate the data checksum
mptcp: add the mib for data checksum
mptcp: add a new sysctl checksum_enabled
selftests: mptcp: enable checksum in mptcp_connect.sh
selftests: mptcp: enable checksum in mptcp_join.sh
Paolo Abeni (7):
Squash-to: "mptcp: generate the data checksum"
Squash-to: "mptcp: send out checksum for MP_CAPABLE with data"
Squash-to "mptcp: send out checksum for DSS"
Squash-to: "mptcp: receive checksum for MP_CAPABLE with data"
Squash-to: "mptcp: receive checksum for DSS"
Squash-to: mptcp: validate the data checksum
mptcp: tune re-injections for csum enabled mode.
Documentation/networking/mptcp-sysctl.rst | 8 +
include/net/mptcp.h | 7 +-
include/uapi/linux/mptcp.h | 1 +
net/mptcp/ctrl.c | 14 ++
net/mptcp/mib.c | 1 +
net/mptcp/mib.h | 1 +
net/mptcp/mptcp_diag.c | 1 +
net/mptcp/options.c | 147 +++++++++++++-----
net/mptcp/protocol.c | 39 ++++-
net/mptcp/protocol.h | 22 ++-
net/mptcp/subflow.c | 136 +++++++++++++---
.../selftests/net/mptcp/mptcp_connect.sh | 13 +-
.../testing/selftests/net/mptcp/mptcp_join.sh | 107 ++++++++++++-
13 files changed, 420 insertions(+), 77 deletions(-)
--
2.26.2
next reply other threads:[~2021-04-21 20:20 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 20:17 Paolo Abeni [this message]
2021-04-21 20:17 ` [PATCH v3 mptcp-next 01/21] mptcp: add csum_enabled in mptcp_sock Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 02/21] mptcp: generate the data checksum Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 03/21] Squash-to: "mptcp: generate the data checksum" Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 04/21] mptcp: add csum_reqd in mptcp_out_options Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 05/21] mptcp: send out checksum for MP_CAPABLE with data Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 06/21] Squash-to: "mptcp: send out checksum for MP_CAPABLE with data" Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 07/21] mptcp: send out checksum for DSS Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 08/21] Squash-to "mptcp: send out checksum for DSS" Paolo Abeni
2021-04-23 3:41 ` Geliang Tang
2021-04-23 8:56 ` Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 09/21] mptcp: add sk parameter for mptcp_parse_option Paolo Abeni
2021-04-21 20:17 ` [PATCH v3 mptcp-next 10/21] mptcp: add csum_reqd in mptcp_options_received Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 11/21] mptcp: receive checksum for MP_CAPABLE with data Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 12/21] Squash-to: "mptcp: receive checksum for MP_CAPABLE with data" Paolo Abeni
2021-04-23 3:17 ` Geliang Tang
2021-04-23 8:52 ` Paolo Abeni
2021-04-23 9:16 ` Geliang Tang
2021-04-23 9:33 ` Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 13/21] mptcp: receive checksum for DSS Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 14/21] Squash-to: "mptcp: receive checksum for DSS" Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 15/21] mptcp: validate the data checksum Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 16/21] Squash-to: " Paolo Abeni
2021-04-23 3:31 ` Geliang Tang
2021-04-23 8:58 ` Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 17/21] mptcp: tune re-injections for csum enabled mode Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 18/21] mptcp: add the mib for data checksum Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 19/21] mptcp: add a new sysctl checksum_enabled Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 20/21] selftests: mptcp: enable checksum in mptcp_connect.sh Paolo Abeni
2021-04-21 20:18 ` [PATCH v3 mptcp-next 21/21] selftests: mptcp: enable checksum in mptcp_join.sh Paolo Abeni
2021-04-22 6:57 ` [PATCH v3 mptcp-next 00/21] mptcp: data checksum support Geliang Tang
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