From patchwork Fri Mar 26 18:26:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mat Martineau X-Patchwork-Id: 410531 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 30B52C433E3 for ; Fri, 26 Mar 2021 18:28:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED40361A43 for ; Fri, 26 Mar 2021 18:28:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230323AbhCZS2A (ORCPT ); Fri, 26 Mar 2021 14:28:00 -0400 Received: from mga05.intel.com ([192.55.52.43]:12659 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230209AbhCZS1f (ORCPT ); Fri, 26 Mar 2021 14:27:35 -0400 IronPort-SDR: blvmGlZwG9rHSV620zRvzbt6jeKTwSjVe+uwjphkFXWD7wWgGryIhQcuQhfpcSA7KwidzbjjPo sJ1/v3gvMQug== X-IronPort-AV: E=McAfee;i="6000,8403,9935"; a="276342996" X-IronPort-AV: E=Sophos;i="5.81,281,1610438400"; d="scan'208";a="276342996" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2021 11:27:35 -0700 IronPort-SDR: PwtBh9T+P78TpV4D4zQRO4iEY87FKz3pOceG4yD+HJCWyKNziw/e1xewRSBo+Jpy3YZNp6zi4Q yDLFASCRy+UQ== X-IronPort-AV: E=Sophos;i="5.81,281,1610438400"; d="scan'208";a="443456549" Received: from mjmartin-desk2.amr.corp.intel.com (HELO mjmartin-desk2.intel.com) ([10.251.24.139]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2021 11:27:34 -0700 From: Mat Martineau To: netdev@vger.kernel.org Cc: Geliang Tang , davem@davemloft.net, kuba@kernel.org, matthieu.baerts@tessares.net, mptcp@lists.linux.dev, Mat Martineau Subject: [PATCH net-next 05/13] mptcp: move to next addr when timeout Date: Fri, 26 Mar 2021 11:26:34 -0700 Message-Id: <20210326182642.136419-5-mathew.j.martineau@linux.intel.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210326182642.136419-1-mathew.j.martineau@linux.intel.com> References: <20210326182307.136256-1-mathew.j.martineau@linux.intel.com> <20210326182642.136419-1-mathew.j.martineau@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Geliang Tang This patch called mptcp_pm_subflow_established to move to the next address when an ADD_ADDR has been retransmitted the maximum number of times. Signed-off-by: Geliang Tang Signed-off-by: Mat Martineau --- net/mptcp/pm_netlink.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 4b4b87803f33..c0c942c101cb 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -337,6 +337,9 @@ static void mptcp_pm_add_timer(struct timer_list *timer) spin_unlock_bh(&msk->pm.lock); + if (entry->retrans_times == ADD_ADDR_RETRANS_MAX) + mptcp_pm_subflow_established(msk); + out: __sock_put(sk); }