From owner-svn-src-stable-9@FreeBSD.ORG Sat May 19 22:10:17 2012 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D696A106566C; Sat, 19 May 2012 22:10:17 +0000 (UTC) (envelope-from bz@FreeBSD.org) Received: from mx1.sbone.de (mx1.sbone.de [IPv6:2a01:4f8:130:3ffc::401:25]) by mx1.freebsd.org (Postfix) with ESMTP id 5C57D8FC16; Sat, 19 May 2012 22:10:17 +0000 (UTC) Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:31::2013:587]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.sbone.de (Postfix) with ESMTPS id B83AA25D3860; Sat, 19 May 2012 22:10:15 +0000 (UTC) Received: from content-filter.sbone.de (content-filter.sbone.de [IPv6:fde9:577b:c1a9:31::2013:2742]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id D1DADBE74E9; Sat, 19 May 2012 22:10:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:31::2013:587]) by content-filter.sbone.de (content-filter.sbone.de [fde9:577b:c1a9:31::2013:2742]) (amavisd-new, port 10024) with ESMTP id I8WCpsuS6Odt; Sat, 19 May 2012 22:10:13 +0000 (UTC) Received: from orange-en1.sbone.de (orange-en1.sbone.de [IPv6:fde9:577b:c1a9:31:cabc:c8ff:fecf:e8e3]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id 80EB8BE74E8; Sat, 19 May 2012 22:10:13 +0000 (UTC) Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset=iso-8859-1 From: "Bjoern A. Zeeb" In-Reply-To: <201205192156.q4JLuQCo047811@svn.freebsd.org> Date: Sat, 19 May 2012 22:10:12 +0000 Content-Transfer-Encoding: quoted-printable Message-Id: References: <201205192156.q4JLuQCo047811@svn.freebsd.org> To: src-committers@freebsd.org X-Mailer: Apple Mail (2.1084) Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org, svn-src-stable-9@freebsd.org Subject: Re: svn commit: r235665 - stable/9/sys X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 May 2012 22:10:18 -0000 On 19. May 2012, at 21:56 , Bjoern A. Zeeb wrote: > Author: bz > Date: Sat May 19 21:56:26 2012 > New Revision: 235665 > URL: http://svn.freebsd.org/changeset/base/235665 >=20 > Log: > MFC r234620 (record mergeinfo only): that was truncated by accident but doesn't harm in this case. The change was merged with r235527 by jfv and was: If we pass down 64k - L2 hdr size + 1 to 64K L3+ data adding an ether header will make the data go over the 64k limits announced to busdma as maxsize and the transaction will fail. With TSO this can result in a TCP regression due to the lost packet. According to the data sheets ixgbe(4) 82598 and 82599 can handle up to 256k so increase the maximum. Reported by: Jon K=E5re Hellan, UNINETT (jon.kare.hellan uninett.no) Tested by: Jon K=E5re Hellan, UNINETT (jon.kare.hellan uninett.no) Just the merge-info was missing on stable/9. > Modified: > Directory Properties: > stable/9/sys/ (props changed) --=20 Bjoern A. Zeeb You have to have visions! It does not matter how good you are. It matters what good you do!