netdev - [PATCH net-next 0/5] mptcp: Compatibility with common msg flags

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Message-Id: <20210423181709.330233-1-mathew.j.martineau@linux.intel.com>
Date:   Fri, 23 Apr 2021 11:17:04 -0700
From:   Mat Martineau <mathew.j.martineau@...ux.intel.com>
To:     netdev@...r.kernel.org
Cc:     Mat Martineau <mathew.j.martineau@...ux.intel.com>,
        davem@...emloft.net, kuba@...nel.org, matthieu.baerts@...sares.net,
        mptcp@...ts.linux.dev
Subject: [PATCH net-next 0/5] mptcp: Compatibility with common msg flags

These patches from the MPTCP tree handle some of the msg flags that are
typically used with TCP, to make it easier to adapt userspace programs
for use with MPTCP.

Patches 1, 2, and 4 add support for MSG_ERRQUEUE (no-op for now),
MSG_TRUNC, and MSG_PEEK on the receive side.

Patch 3 ignores unsupported msg flags for send and receive.

Patch 5 adds a selftest for MSG_PEEK.


Paolo Abeni (3):
  mptcp: implement dummy MSG_ERRQUEUE support
  mptcp: implement MSG_TRUNC support
  mptcp: ignore unsupported msg flags

Yonglong Li (2):
  mptcp: add MSG_PEEK support
  selftests: mptcp: add a test case for MSG_PEEK

 net/mptcp/protocol.c                          | 49 ++++++++++++-------
 .../selftests/net/mptcp/mptcp_connect.c       | 48 +++++++++++++++++-
 .../selftests/net/mptcp/mptcp_connect.sh      | 29 ++++++++---
 3 files changed, 99 insertions(+), 27 deletions(-)


base-commit: cad4162a90aeff737a16c0286987f51e927f003a
-- 
2.31.1