From patchwork Thu Feb 6 15:17:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 11368805 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CC91813A4 for ; Thu, 6 Feb 2020 15:19:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC0C220838 for ; Thu, 6 Feb 2020 15:19:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581002370; bh=4Zo7kReKk67tSgd7jX4XLmr6wBU+Yo9IDh1YtPo6/zU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mxNJm/8mF0ktK4RtiNP8Z6aEEyzXVKKRT7cBfuU5G5iAy0Pw4N4k6vmWgZ2zxl0jX 4X9p38fMawjUMB5wiYiwDen1P2JrLTs6dmOyti23gNMic5fqK4vIzAtOs0u0elgxNx HiwAbigewvQhJnT6zZPhNuQzRT7RZVmkdA/PgxY8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgBFPT3 (ORCPT ); Thu, 6 Feb 2020 10:19:29 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:38036 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727501AbgBFPR7 (ORCPT ); Thu, 6 Feb 2020 10:17:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=GMOwf0zZ5gXJqjVWRJMkdONiUojACb+2zWUNeGANiFQ=; b=cra9+54ibDNHFyg4hT6TcOSky6 qLy+LgZq1/Aj7mFN0Vnr9WbZVqH2YS5RAdWCpJNfYZp9R5gkg69ZJfXBcwn04vt28fvRl2GUXyfZi qE09IFHaRrsBwqbL2bUXtBtFouu1PuhBTyzT+tQtiUGmoUkLVz8DAqPb28XXX+fy6Ad57U8ht7NIj ZsNMu+xpsNlgOAfc85OVWA2wN7JLfuFFYQn2VcK6//tVGZ4VFkG7IanCYbxJkrYGzRwk2fCVFPa6R 4+uV0mj1VuF6yDYknjgVYOSXC+NN4QQBQvGg19BhYCgtKC9RhLxkV75TWj3F3jQAPRTZYE0g4Bb9C OS3XAdiw==; Received: from [179.95.15.160] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iziul-0005jZ-39; Thu, 06 Feb 2020 15:17:59 +0000 Received: from mchehab by bombadil.infradead.org with local (Exim 4.92.3) (envelope-from ) id 1iziud-002oVh-Co; Thu, 06 Feb 2020 16:17:51 +0100 From: Mauro Carvalho Chehab To: Linux Media Mailing List Cc: Mauro Carvalho Chehab , Mauro Carvalho Chehab , "David S. Miller" , Jakub Kicinski , Jonathan Corbet , netdev@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH 15/28] docs: networking: convert dctcp.txt to ReST Date: Thu, 6 Feb 2020 16:17:35 +0100 Message-Id: <769cbbcdbcabb5010c4ac51cd18700d59c69a738.1581002063.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org - add SPDX header; - adjust title markup; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab --- Documentation/networking/{dctcp.txt => dctcp.rst} | 14 +++++++++++--- Documentation/networking/index.rst | 1 + 2 files changed, 12 insertions(+), 3 deletions(-) rename Documentation/networking/{dctcp.txt => dctcp.rst} (89%) diff --git a/Documentation/networking/dctcp.txt b/Documentation/networking/dctcp.rst similarity index 89% rename from Documentation/networking/dctcp.txt rename to Documentation/networking/dctcp.rst index 13a857753208..4cc8bb2dad50 100644 --- a/Documentation/networking/dctcp.txt +++ b/Documentation/networking/dctcp.rst @@ -1,11 +1,14 @@ +.. SPDX-License-Identifier: GPL-2.0 + +====================== DCTCP (DataCenter TCP) ----------------------- +====================== DCTCP is an enhancement to the TCP congestion control algorithm for data center networks and leverages Explicit Congestion Notification (ECN) in the data center network to provide multi-bit feedback to the end hosts. -To enable it on end hosts: +To enable it on end hosts:: sysctl -w net.ipv4.tcp_congestion_control=dctcp sysctl -w net.ipv4.tcp_ecn_fallback=0 (optional) @@ -25,14 +28,19 @@ SIGCOMM/SIGMETRICS papers: i) Mohammad Alizadeh, Albert Greenberg, David A. Maltz, Jitendra Padhye, Parveen Patel, Balaji Prabhakar, Sudipta Sengupta, and Murari Sridharan: - "Data Center TCP (DCTCP)", Data Center Networks session + + "Data Center TCP (DCTCP)", Data Center Networks session" + Proc. ACM SIGCOMM, New Delhi, 2010. + http://simula.stanford.edu/~alizade/Site/DCTCP_files/dctcp-final.pdf http://www.sigcomm.org/ccr/papers/2010/October/1851275.1851192 ii) Mohammad Alizadeh, Adel Javanmard, and Balaji Prabhakar: + "Analysis of DCTCP: Stability, Convergence, and Fairness" Proc. ACM SIGMETRICS, San Jose, 2011. + http://simula.stanford.edu/~alizade/Site/DCTCP_files/dctcp_analysis-full.pdf IETF informational draft: diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst index 56372aae88a3..7c815ffb1403 100644 --- a/Documentation/networking/index.rst +++ b/Documentation/networking/index.rst @@ -47,6 +47,7 @@ Contents: cops cxacru dccp + dctcp .. only:: subproject and html