From owner-svn-src-head@freebsd.org Sat Aug 20 16:30:02 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BD325BC0947; Sat, 20 Aug 2016 16:30:02 +0000 (UTC) (envelope-from bms@fastmail.net) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8E97C19FC; Sat, 20 Aug 2016 16:30:02 +0000 (UTC) (envelope-from bms@fastmail.net) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id 8904420292; Sat, 20 Aug 2016 12:30:01 -0400 (EDT) Received: from frontend1 ([10.202.2.160]) by compute2.internal (MEProxy); Sat, 20 Aug 2016 12:30:01 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=fastmail.net; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=mesmtp; bh=sIB/sfc8rtF+GuAFxaEs1far7Pg=; b=gjcK7K bQaykjSsfhfN18CZrVWJxXhBlAn53LOJvuIivfOlp56GR3kA5/OywAsmPBDYnnKb PkfRNJGFE2Y0YZz1tmvzeWWqkhhygTGoRhOzsOk1YsEUILJ9odQOITowKq/hsj2H 1i1QH+saceIJFQImDqMgyUdu/GmDJIshaUaOM= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=sIB/sfc8rtF+GuA FxaEs1far7Pg=; b=f1EAqDC5DDpmNiUxB88vroRBwfXrKe392fmu/7Iej4fNOki 2rWjQkb3bey/0HhsaWTaHmhdLuVGo/+fNlBndKLYvsl7pbFwRmijHUB4ohHk2Lav Shl5jysMiC9U70V0O5pFzbuppmhCaYjQ+7iJd+y37D8PF0PAM1KsaJOwhEng= X-Sasl-enc: V/YZyvhsPuokhS8czSFf2FkHLq/jjmVtn51VgE7+t2Hu 1471710601 Received: from pion.local (cpc96954-walt26-2-0-cust843.13-2.cable.virginm.net [82.31.91.76]) by mail.messagingengine.com (Postfix) with ESMTPA id B30B6F296F; Sat, 20 Aug 2016 12:30:00 -0400 (EDT) Subject: Re: svn commit: r304436 - in head: . sys/netinet To: Ryan Stone References: <201608182259.u7IMx5oW002018@repo.freebsd.org> <4fbc2e1d-3a62-5963-83d5-f9c931503e51@fastmail.net> <3806700d-ed27-7915-4818-c2d64f7b806d@fastmail.net> <6f4449f2-d145-8b49-c3f0-433e8ff4d2a2@fastmail.net> <091555f6-05a8-3f91-0486-beb6531abd34@fastmail.net> Cc: Ryan Stone , "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" From: Bruce Simpson Message-ID: Date: Sat, 20 Aug 2016 17:29:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <091555f6-05a8-3f91-0486-beb6531abd34@fastmail.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Aug 2016 16:30:02 -0000 On 20/08/16 17:27, Bruce Simpson wrote: > Alternatively, the L2 destination MAC may be rewritten for that specific > address, to avoid the destination being interpreted by routers in the > Metro Ethernet core. s/routers/switches/ -- in some views of the world, they are the same :) PBB is also known as 'MAC-in-MAC' for this reason. There's also L2TP pseudowires, but we're not really there yet.