From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============4805467826348329618==" MIME-Version: 1.0 From: Paolo Abeni To: mptcp at lists.01.org Subject: [MPTCP] [RFC PATCH 0/2] mptcp: cope better with MP_JOIN failure Date: Thu, 07 May 2020 16:30:22 +0200 Message-ID: X-Status: X-Keywords: X-UID: 4337 --===============4805467826348329618== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is an attempt to fix the weird behavior we currently have on MP JOIN failures. In the end I was unable to find a way to address the thing without touching tcp_check_req(), but this is an attempt to keep the impact for !MPTCP build null, and the MPTCP overhead as low as possible. Paolo Abeni (2): mptcp: add new sock flag to deal with join subflows mptcp: cope better with MP_JOIN failure include/linux/tcp.h | 1 + include/net/mptcp.h | 17 ++++++++++------- net/ipv4/tcp_minisocks.c | 2 +- net/mptcp/protocol.c | 7 ------- net/mptcp/subflow.c | 19 +++++++++++++------ 5 files changed, 25 insertions(+), 21 deletions(-) -- = 2.21.1 --===============4805467826348329618==--