From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7252074718319519744==" MIME-Version: 1.0 From: David Miller To: mptcp at lists.01.org Subject: [MPTCP] Re: [PATCH net-next 00/12] Exchange MPTCP DATA_FIN/DATA_ACK before TCP FIN Date: Tue, 28 Jul 2020 17:02:55 -0700 Message-ID: <20200728.170255.1791271197978687017.davem@davemloft.net> In-Reply-To: 20200728221210.92841-1-mathew.j.martineau@linux.intel.com X-Status: X-Keywords: X-UID: 5358 --===============7252074718319519744== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Mat Martineau Date: Tue, 28 Jul 2020 15:11:58 -0700 > This series allows the MPTCP-level connection to be closed with the > peers exchanging DATA_FIN and DATA_ACK according to the state machine in > appendix D of RFC 8684. The process is very similar to the TCP > disconnect state machine. = > = > The prior code sends DATA_FIN only when TCP FIN packets are sent, and > does not allow for the MPTCP-level connection to be half-closed. > = > Patch 8 ("mptcp: Use full MPTCP-level disconnect state machine") is the > core of the series. Earlier patches in the series have some small fixes > and helpers in preparation, and the final four small patches do some > cleanup. Series applied, thanks. --===============7252074718319519744==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01AD7C433E0 for ; Wed, 29 Jul 2020 00:02:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D68A62076E for ; Wed, 29 Jul 2020 00:02:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730507AbgG2AC5 (ORCPT ); Tue, 28 Jul 2020 20:02:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730203AbgG2AC4 (ORCPT ); Tue, 28 Jul 2020 20:02:56 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0FF4C061794 for ; Tue, 28 Jul 2020 17:02:56 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 0D5B1128D3042; Tue, 28 Jul 2020 16:46:11 -0700 (PDT) Date: Tue, 28 Jul 2020 17:02:55 -0700 (PDT) Message-Id: <20200728.170255.1791271197978687017.davem@davemloft.net> To: mathew.j.martineau@linux.intel.com Cc: netdev@vger.kernel.org, mptcp@lists.01.org, matthieu.baerts@tessares.net, pabeni@redhat.com Subject: Re: [PATCH net-next 00/12] Exchange MPTCP DATA_FIN/DATA_ACK before TCP FIN From: David Miller In-Reply-To: <20200728221210.92841-1-mathew.j.martineau@linux.intel.com> References: <20200728221210.92841-1-mathew.j.martineau@linux.intel.com> X-Mailer: Mew version 6.8 on Emacs 26.3 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 28 Jul 2020 16:46:11 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Mat Martineau Date: Tue, 28 Jul 2020 15:11:58 -0700 > This series allows the MPTCP-level connection to be closed with the > peers exchanging DATA_FIN and DATA_ACK according to the state machine in > appendix D of RFC 8684. The process is very similar to the TCP > disconnect state machine. > > The prior code sends DATA_FIN only when TCP FIN packets are sent, and > does not allow for the MPTCP-level connection to be half-closed. > > Patch 8 ("mptcp: Use full MPTCP-level disconnect state machine") is the > core of the series. Earlier patches in the series have some small fixes > and helpers in preparation, and the final four small patches do some > cleanup. Series applied, thanks.