From owner-freebsd-net@FreeBSD.ORG Thu Feb 15 09:13:24 2007 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4038916A400 for ; Thu, 15 Feb 2007 09:13:24 +0000 (UTC) (envelope-from yar@comp.chem.msu.su) Received: from comp.chem.msu.su (comp.chem.msu.su [158.250.32.97]) by mx1.freebsd.org (Postfix) with ESMTP id 969A013C428 for ; Thu, 15 Feb 2007 09:13:17 +0000 (UTC) (envelope-from yar@comp.chem.msu.su) Received: from comp.chem.msu.su (localhost [127.0.0.1]) by comp.chem.msu.su (8.13.4/8.13.3) with ESMTP id l1F9DAgP025868; Thu, 15 Feb 2007 12:13:10 +0300 (MSK) (envelope-from yar@comp.chem.msu.su) Received: (from yar@localhost) by comp.chem.msu.su (8.13.4/8.13.3/Submit) id l1F9D9HY025867; Thu, 15 Feb 2007 12:13:09 +0300 (MSK) (envelope-from yar) Date: Thu, 15 Feb 2007 12:13:09 +0300 From: Yar Tikhiy To: Bruce M Simpson Message-ID: <20070215091309.GC20957@comp.chem.msu.su> References: <45D38AC9.50107@incunabulum.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <45D38AC9.50107@incunabulum.net> User-Agent: Mutt/1.5.9i Cc: freebsd-net@freebsd.org Subject: Re: [PATCH] Updated 802.1p/q patch X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Feb 2007 09:13:24 -0000 On Wed, Feb 14, 2007 at 10:18:49PM +0000, Bruce M Simpson wrote: > > What has not been tested or considered is the situation where we have > nested VLANs. At least one individual has asked about this feature. At > the moment, I'd suggest that only Netgraph potentially deals with this > rather than the main network stack. Do you have any architectural reservations about nested VLANs in the main network stack? Presently, a one-line patch can allow a vlan(4) to attach to another vlan(4), but I haven't heard about the behaviour of the resulting setup yet. Thanks! -- Yar