From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757332AbYHKVJc (ORCPT ); Mon, 11 Aug 2008 17:09:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753480AbYHKVJT (ORCPT ); Mon, 11 Aug 2008 17:09:19 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:40608 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753091AbYHKVJS (ORCPT ); Mon, 11 Aug 2008 17:09:18 -0400 Date: Mon, 11 Aug 2008 14:09:18 -0700 (PDT) Message-Id: <20080811.140918.213422266.davem@davemloft.net> To: rdreier@cisco.com Cc: jgarzik@pobox.com, swise@opengridcomputing.com, divy@chelsio.com, kxie@chelsio.com, netdev@vger.kernel.org, open-iscsi@googlegroups.com, michaelc@cs.wisc.edu, daisyc@us.ibm.com, wenxiong@us.ibm.com, bhua@us.ibm.com, dm@chelsio.com, leedom@chelsio.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC][PATCH 1/1] cxgb3i: cxgb3 iSCSI initiator From: David Miller In-Reply-To: References: <20080809.224725.130946315.davem@davemloft.net> X-Mailer: Mew version 5.2 on Emacs 22.1 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Roland Dreier Date: Mon, 11 Aug 2008 09:09:02 -0700 > > We turn it off. If I want to shape or filter one of these iSCSI > > connections can we turn it off? > > That seems like a reasonable idea to me -- the standard thing to do when > a NIC offload conflicts with something else is to turn off the offload > and fall back to software. But as Herbert says, we can make LRO such that turning it off isn't necessary. Can we shape the iSCSI offload traffic without turning it off?