From owner-freebsd-current@FreeBSD.ORG Tue Sep 26 07:13:42 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 63FD516A412; Tue, 26 Sep 2006 07:13:42 +0000 (UTC) (envelope-from sivakumar.subramani@wipro.com) Received: from wip-ectls-mx3.wipro.com (wip-ectls-mx3.wipro.com [203.91.193.23]) by mx1.FreeBSD.org (Postfix) with ESMTP id 86CAA43D79; Tue, 26 Sep 2006 07:13:27 +0000 (GMT) (envelope-from sivakumar.subramani@wipro.com) Received: from wip-ectls-mx3.wipro.com (localhost.localdomain [127.0.0.1]) by localhost (Postfix) with ESMTP id BA1DC224512; Tue, 26 Sep 2006 12:43:25 +0530 (IST) Received: from blr-ec-bh02.wipro.com (blr-ec-bh02.wipro.com [10.201.50.92]) by wip-ectls-mx3.wipro.com (Postfix) with ESMTP id ADBCD22401A; Tue, 26 Sep 2006 12:43:25 +0530 (IST) Received: from blr-m3-msg.wipro.com ([10.114.50.99]) by blr-ec-bh02.wipro.com with Microsoft SMTPSVC(6.0.3790.1830); Tue, 26 Sep 2006 12:43:25 +0530 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 26 Sep 2006 12:43:31 +0530 Message-ID: <956E7FA2615F3B4595FC5F22870A72210C56FF@blr-m3-msg.wipro.com> In-Reply-To: <2a41acea0609011551v40338539u4eef48d091dd12ab@mail.gmail.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: TSO patch for current Thread-Index: AcbOGRNQM5pSEkCVTd6avle0S8tfTQTIh5og From: To: , , X-OriginalArrivalTime: 26 Sep 2006 07:13:25.0602 (UTC) FILETIME=[422A3420:01C6E13B] X-Mailman-Approved-At: Tue, 26 Sep 2006 11:30:44 +0000 Cc: Subject: RE: TSO patch for current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Sep 2006 07:13:42 -0000 Is the TSO patch is checked in to the current? Thanks, ~Siva -----Original Message----- From: owner-freebsd-net@freebsd.org [mailto:owner-freebsd-net@freebsd.org] On Behalf Of Jack Vogel Sent: Saturday, September 02, 2006 4:21 AM To: freebsd-net; freebsd-current Subject: RFC: TSO patch for current This is a patch for the stack and the em driver to enable TSO on CURRENT. Previously I had problems getting it to work, but this is functional. I should note that CURRENT is being a pain right now, when I comment out em in the config the kernel panics coming up, so I had to substitute this code into the tree. Rather bizarre :) I have this functionality running on a 6.1 based system, and our test group is already testing against that driver, so far things are looking good. I have designed it so the driver can continue to be built without support. There is also a sysctl in the stack code so you can set net.inet.tcp.tso_enable on or off and compare. I know there may be some refinements to add in, but I would like to get this into CURRENT as a start. Comments? Jack The information contained in this electronic message and any attachments to= this message are intended for the exclusive use of the addressee(s) and= may contain proprietary, confidential or privileged information. If you= are not the intended recipient, you should not disseminate, distribute or= copy this e-mail. Please notify the sender immediately and destroy all= copies of this message and any attachments.=0D WARNING: Computer viruses can be transmitted via email. The recipient= should check this email and any attachments for the presence of viruses.= The company accepts no liability for any damage caused by any virus= transmitted by this email. =0D www.wipro.com