From patchwork Sun Apr 12 23:50:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bastien =?ISO-8859-1?Q?Roucari=E8s?= X-Patchwork-Id: 221256 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 3B432C2BBFD for ; Sun, 12 Apr 2020 23:51:18 +0000 (UTC) Received: from vger.kernel.org (unknown [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B39220673 for ; Sun, 12 Apr 2020 23:51:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZTlH25IJ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B39220673 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=netdev-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726706AbgDLXvM (ORCPT ); Sun, 12 Apr 2020 19:51:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.18]:43014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726185AbgDLXvM (ORCPT ); Sun, 12 Apr 2020 19:51:12 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B766C0A3BE0 for ; Sun, 12 Apr 2020 16:51:11 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id a25so8661953wrd.0 for ; Sun, 12 Apr 2020 16:51:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=slVnfUhRk4UtJ3dM4QB6wg5FXPdqctew9ZDiOmN+D2Q=; b=ZTlH25IJZASekdyEvXOqY4lWrzw5ogbtm/g7jrk99rzJOEhDB1+Nf7vmXm93EMjcjB +N5PRp8hW/ezLl2dxsuGHI77mJD3pq9q99uSPQjf5fDjYKKTvMhgDpIANRRhUmPyzJKX Z3Nmzxy2sSr4PF/eDf3Nf2uuphsSQH5wArpoMkIr7NT0YpMEXGweoJyES8vdwo+sHzrQ kssGExAYp8TeFzC44Z4HPpYSQrdm8yaUKd6G+oubbgEVqxhLt7xRjD/sF5rBCDaFn8bq EqNTblcZQSIMVC03cILxZHCyHGvD/r5F+DYPbTMQu5R96vhgDo+7NY2rus+j++Mo+z+n VH/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=slVnfUhRk4UtJ3dM4QB6wg5FXPdqctew9ZDiOmN+D2Q=; b=T35LVZ68CUg4ECmO6i+kKwC0T5Exx83Mn02FVH3aQC2nLU/0Z8l6VlSwbcSUtHBhhr S2e9uYAsFnfximY4xdc8Ir6oyKZkYagGcoAqPPX9M8yVVypauP3RLfDMgTmWVvWAC86w v1DF4dN6TZdwO3xYMFPM2qjk49K209EuV4h493Xll5dRuJwoui05kG1c23jQcFJpso5/ rV5r15NJgU5AsFhgAVfzFeCHMDe1nx6LbRpwkDumOAz4+NKbSjQx9AUc3w8dy5a+YoPP i0AkMIxlPwK1moE9V/ftM3qiEjOGLtzlK/e9ILurIRv4SCR4wfHscLhAKaO6Q5C8jjvl zaGQ== X-Gm-Message-State: AGi0PuaNK6caokhx4dwOGB+J8CnnxKerHU3Apuzj/IP3aGE7WpYXZS8o J9KjU51GkBk90Cg5Vu0NPtt77PMI X-Google-Smtp-Source: APiQypLFDbBco9G65NFIGa7YkEb5KhgXOvBM5rP7pM+0FPPXcQaDvypHvGTGvBSBoegfGbOvAxxjWg== X-Received: by 2002:adf:97d9:: with SMTP id t25mr5330987wrb.157.1586735469017; Sun, 12 Apr 2020 16:51:09 -0700 (PDT) Received: from localhost ([2a01:e35:2f01:a61:fc49:14b:88c:2a9c]) by smtp.gmail.com with ESMTPSA id k133sm13130272wma.0.2020.04.12.16.51.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Apr 2020 16:51:07 -0700 (PDT) From: roucaries.bastien@gmail.com X-Google-Original-From: rouca@debian.org To: netdev@vger.kernel.org Cc: sergei.shtylyov@cogentembedded.com, Stephen Hemminger , =?utf-8?q?Bastien_Roucari=C3=A8s?= Subject: [PATCH 2/6] Improve hairpin mode description Date: Mon, 13 Apr 2020 01:50:34 +0200 Message-Id: <20200412235038.377692-3-rouca@debian.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200412235038.377692-1-rouca@debian.org> References: <20200405134859.57232-1-rouca@debian.org> <20200412235038.377692-1-rouca@debian.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Bastien Roucariès Mention VEPA and reflective relay. Signed-off-by: Bastien Roucariès --- man/man8/bridge.8 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/man/man8/bridge.8 b/man/man8/bridge.8 index ff6f6f37..584324b5 100644 --- a/man/man8/bridge.8 +++ b/man/man8/bridge.8 @@ -332,7 +332,9 @@ cause the port to stop processing STP BPDUs. .TP .BR "hairpin on " or " hairpin off " Controls whether traffic may be send back out of the port on which it was -received. By default, this flag is turned off and the bridge will not forward +received. This option is also called reflective relay mode, and is used to support +basic VEPA (Virtual Ethernet Port Aggregator) capabilities. +By default, this flag is turned off and the bridge will not forward traffic back out of the receiving port. .TP