From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: RDMA will be reverted Date: Thu, 29 Jun 2006 23:25:22 +0200 Message-ID: <200606292325.22698.ak@suse.de> References: <1151611866.11739.57.camel@trinity.ogc.int> <20060629.131938.55726619.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: tom@opengridcomputing.com, rdreier@cisco.com, netdev@vger.kernel.org, akpm@osdl.org Return-path: Received: from ns.suse.de ([195.135.220.2]:31701 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S932641AbWF2VZm (ORCPT ); Thu, 29 Jun 2006 17:25:42 -0400 To: David Miller In-Reply-To: <20060629.131938.55726619.davem@davemloft.net> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org > They do not bypass netfilter, they do not bypass > packet scheduling, and yet they provide a hardware assist performance > improvement for receive. Not that I'm a TOE advocate, but as long as the adapter leaves SYN/SYN-ACK to the stack and only turns on RDMA in ESTABLISHED it could at least do nearly all of netfilter too (as established in the channel discussion) -Andi