Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762674AbXH1Une (ORCPT ); Tue, 28 Aug 2007 16:43:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752460AbXH1UnV (ORCPT ); Tue, 28 Aug 2007 16:43:21 -0400 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:54738 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751542AbXH1UnT (ORCPT ); Tue, 28 Aug 2007 16:43:19 -0400 Date: Tue, 28 Aug 2007 13:43:17 -0700 (PDT) Message-Id: <20070828.134317.118522881.davem@davemloft.net> To: rdreier@cisco.com Cc: tom@opengridcomputing.com, jeff@garzik.org, swise@opengridcomputing.com, mshefty@ichips.intel.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, general@lists.openfabrics.org Subject: Re: [ofa-general] Re: [PATCH RFC] RDMA/CMA: Allocate PS_TCP ports from the host TCP port space. From: David Miller In-Reply-To: References: <20070820.235804.85409183.davem@davemloft.net> X-Mailer: Mew version 5.1.52 on Emacs 21.4 / 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 X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 611 Lines: 14 From: Roland Dreier Date: Tue, 28 Aug 2007 12:38:07 -0700 > It seems that the NIC would also have to look into a TCP stream (and > handle out of order segments etc) to find message boundaries for this > to be equivalent to what an RDMA NIC does. It would work for data that accumulates in-order, give or take a small window, just like LRO does. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/