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=-11.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 535F8C433DB for ; Mon, 25 Jan 2021 22:01:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19BC922581 for ; Mon, 25 Jan 2021 22:01:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732961AbhAYWBL (ORCPT ); Mon, 25 Jan 2021 17:01:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:45366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733037AbhAYWAv (ORCPT ); Mon, 25 Jan 2021 17:00:51 -0500 Received: by mail.kernel.org (Postfix) with ESMTPS id 8813622511; Mon, 25 Jan 2021 22:00:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611612010; bh=XJv2zC+g8rYayaw4Zi02Z4RuW5EiUcU5yRG5SfjJEbk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=LzNZj/G+T8NrXEiCHu3eTzolvzhWeXPhf+4pggEjKC/QVcm+8moPXIc8PqepatL6H grXUqqgWwxXfnNUUCUZ0D+LXMJeJsa16VFSKB4MnaY4glUW9pyynyCrC+6X3jELuhx QsF04Lys1sD4LW92TcTE/tCWZvUSv4lG7Kb3Gg10LLGGLEV1sY4ETl1oEbDjAybNpD T3iGZY5iML8myiTcr9PVupSvpHk6e1N3bMaeY3+kTG+WGq2VLXI2UYPlH0Ma71d88G rxYAmCOlFS75bNLgvHopdfl3QWdRmTKNU49cG+725zxRMhYT4TiXiQ7MRZZkOFmE3H OA12BLCzvNgJA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 net] tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161161201046.13127.13513638342264536567.git-patchwork-notify@kernel.org> Date: Mon, 25 Jan 2021 22:00:10 +0000 References: <1611464834-23030-1-git-send-email-yangpc@wangsu.com> In-Reply-To: <1611464834-23030-1-git-send-email-yangpc@wangsu.com> To: Pengcheng Yang Cc: edumazet@google.com, ncardwell@google.com, ycheng@google.com, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Sun, 24 Jan 2021 13:07:14 +0800 you wrote: > Upon receiving a cumulative ACK that changes the congestion state from > Disorder to Open, the TLP timer is not set. If the sender is app-limited, > it can only wait for the RTO timer to expire and retransmit. > > The reason for this is that the TLP timer is set before the congestion > state changes in tcp_ack(), so we delay the time point of calling > tcp_set_xmit_timer() until after tcp_fastretrans_alert() returns and > remove the FLAG_SET_XMIT_TIMER from ack_flag when the RACK reorder timer > is set. > > [...] Here is the summary with links: - [v2,net] tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN https://git.kernel.org/netdev/net/c/62d9f1a6945b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html