From owner-freebsd-net@FreeBSD.ORG Mon Mar 8 08:05:42 2004 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EADD216A4CE; Mon, 8 Mar 2004 08:05:42 -0800 (PST) Received: from casselton.net (casselton.net [63.165.140.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 31FE743D31; Mon, 8 Mar 2004 08:05:42 -0800 (PST) (envelope-from tinguely@casselton.net) Received: from casselton.net (localhost [127.0.0.1]) by casselton.net (8.12.9p2/8.12.9) with ESMTP id i28G5bd4037145; Mon, 8 Mar 2004 10:05:37 -0600 (CST) (envelope-from tinguely@casselton.net) Received: (from tinguely@localhost) by casselton.net (8.12.9p2/8.12.9/Submit) id i28G5arD037139; Mon, 8 Mar 2004 10:05:36 -0600 (CST) (envelope-from tinguely) Date: Mon, 8 Mar 2004 10:05:36 -0600 (CST) From: Mark Tinguely Message-Id: <200403081605.i28G5arD037139@casselton.net> To: dwmalone@maths.tcd.ie, freebsd-net@freebsd.org, rizzo@icir.org In-Reply-To: <20040307101340.A86374@xorpc.icir.org> X-Spam-Status: No, hits=0.9 required=5.0 tests=REPLY_TO_EMPTY autolearn=no version=2.63 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on ccn.casselton.net cc: andre@freebsd.org Subject: Re: My planned work on networking stack X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Mar 2004 16:05:43 -0000 > > This reminded me - do you know what happened to the plan to implement > > SACK for FreeBSD? I'm working with a research group that's interested > > what plan, there never was one :) > > cheers > luigi (who wrote some FreeBSD SACK code back in 1996!) There has been the "enternal" debate, clean up the stack and/or add features or the resistance to commit the clean up and/or new features. IMO, in the world that is growing ever more wireless, SACK, ECN, and RFC3042 *should be* automatically in the TCP stack or we are at a competitive disadvantage. These could be added pretty easily. --Mark Tinguely.