From owner-freebsd-current@FreeBSD.ORG Thu Jun 11 00:26:57 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 96FC1106564A for ; Thu, 11 Jun 2009 00:26:57 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from rv-out-0506.google.com (rv-out-0506.google.com [209.85.198.225]) by mx1.freebsd.org (Postfix) with ESMTP id 643018FC15 for ; Thu, 11 Jun 2009 00:26:57 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by rv-out-0506.google.com with SMTP id k40so367449rvb.43 for ; Wed, 10 Jun 2009 17:26:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:from:date:to:cc :subject:message-id:reply-to:references:mime-version:content-type :content-disposition:in-reply-to:user-agent; bh=5DvbtflMwz3wR5Yh9vGv7A/kMn/TppZ0SJIB2tHXZgQ=; b=pFR4zrJK0OEvps7qy/SH3kITd277JFhVQ8jyV5d9VAKD6KfFrBej4PpxE7PoJoRKHV z5Zf5cRSklDtPX1qP7TtrvSpUScBoY6UlXVnAaY4lfySsTsMcIQbBsUnSouiwWvzqOLC jUUB+klFmrskzPn4sapICv1TxjLJFr/BFwPJc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:date:to:cc:subject:message-id:reply-to:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=Ffbdm0Bjv45F/PdHlhnimhu51AKtOm+Lg5mqWxNuF309gy673mGHAK6O9DyngDhzYw Hy82GwI0kc5tLta2tGVw/H618d+uXrc4kgHzijkR0c9eDK1QToO0+2kx0zmiLexoUS4x GEOC2MY+YyaBxFmgcvMgkPHksGCyzEEXPeGNQ= Received: by 10.140.144.1 with SMTP id r1mr1598654rvd.131.1244680017063; Wed, 10 Jun 2009 17:26:57 -0700 (PDT) Received: from michelle.cdnetworks.co.kr ([114.111.62.249]) by mx.google.com with ESMTPS id f21sm21512623rvb.45.2009.06.10.17.26.53 (version=SSLv3 cipher=RC4-MD5); Wed, 10 Jun 2009 17:26:54 -0700 (PDT) Received: by michelle.cdnetworks.co.kr (sSMTP sendmail emulation); Thu, 11 Jun 2009 09:29:23 +0900 From: Pyun YongHyeon Date: Thu, 11 Jun 2009 09:29:23 +0900 To: Thomas Lotterer Message-ID: <20090611002923.GA68519@michelle.cdnetworks.co.kr> References: <4A2DA8D9.2030300@lotterer.net> <20090610024959.GD63941@michelle.cdnetworks.co.kr> <4A2FF8E3.4060501@lotterer.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A2FF8E3.4060501@lotterer.net> User-Agent: Mutt/1.4.2.3i Cc: freebsd-current@freebsd.org Subject: Re: suspect bug in vge(4) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Jun 2009 00:26:57 -0000 On Wed, Jun 10, 2009 at 08:18:11PM +0200, Thomas Lotterer wrote: > Pyun YongHyeon wrote: > >I already know there are possible edge-cases in vge(4) but your > >issue looks quite different one than ever reported. Unfortunately > >vge(4) hardware I had was broken so I couldn't complete overhauling > >the vge(4). The code in the following URL is the latest WIP version > >but I don't know whether it fixes the issue as it wasn't tested at > >all on real hardware. > >http://people.freebsd.org/~yongari/vge/if_vge.c > >http://people.freebsd.org/~yongari/vge/if_vgereg.h > >http://people.freebsd.org/~yongari/vge/if_vgevar.h > > > These files contain a CVS Id dating them 2007-11-22 while CURRENT has > 2009-05-30. Assuming these dates are reliable this means the patches are > roughly 19 months old and AFAIK 1000BaseTX support was added within the > last 6 months. I do not believe reverting back makes sense, if you know > better, please tell me. > You can ignore the date. The cvs id was there as I wanted to know which was the base revision when I started working on vge(4). > There is another interesting patch aside which deals with TXCSUM > http://people.freebsd.org/~yongari/vge/vge.csum.patch > However, it is already included in CURRENT. > > More ideas? As you said the checksum patch already committed and I believe it has no relation with your issue.