From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rick Jones Subject: Re: Default offload settings in Ethernet drivers Date: Thu, 11 Dec 2008 11:10:51 -0800 Message-ID: <494165BB.6030103@hp.com> References: <49415EDB.3030006@computer.org> <20081211105459.3e615be8@s6510> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: Jan Ceuleers , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from g5t0007.atlanta.hp.com ([15.192.0.44]:41129 "EHLO g5t0007.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756143AbYLKTLD (ORCPT ); Thu, 11 Dec 2008 14:11:03 -0500 In-Reply-To: <20081211105459.3e615be8@s6510> Sender: netdev-owner@vger.kernel.org List-ID: > Go get a kill-a-watt meter and real hardware and measure. > I don't think there will be any difference. Linux (mainline) doesn't > do TOE. It does do segmentation offload, and any driver that can > do segmentation offload enables it by default. Further, it would seem reasonable to expect if a NIC has a feature the driver does not enable by default, the implication is that feature is not yet ready for regular use. rick jones