From owner-freebsd-hackers Mon Nov 13 17:59:20 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from fw.wintelcom.net (ns1.wintelcom.net [209.1.153.20]) by hub.freebsd.org (Postfix) with ESMTP id 0E5B737B4C5 for ; Mon, 13 Nov 2000 17:59:19 -0800 (PST) Received: (from bright@localhost) by fw.wintelcom.net (8.10.0/8.10.0) id eAE1xIv18932; Mon, 13 Nov 2000 17:59:18 -0800 (PST) Date: Mon, 13 Nov 2000 17:59:17 -0800 From: Alfred Perlstein To: Jin Guojun Cc: hackers@FreeBSD.ORG Subject: Re: zero copy TCP Message-ID: <20001113175917.W11449@fw.wintelcom.net> References: <200011140149.eAE1nRI14099@portnoy.lbl.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.4i In-Reply-To: <200011140149.eAE1nRI14099@portnoy.lbl.gov>; from jin@george.lbl.gov on Mon, Nov 13, 2000 at 05:49:27PM -0800 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG * Jin Guojun [001113 17:49] wrote: > I heard that zero copy TCP is already in FreeBSD, isn't it? > I could not find any information in searching the entire website. > Before I am going to spend some silly time working on it, > I would like to know what is the status for "ZERO COPY TCP" in > FreeBSD right now. > If it already exists, how can I enable it (for 1500 MTU, not Jumbo Frame)? > or someone is still working on it. It's not integrated into the source tree yet. What sort of zero copy do you hope to accomplish? Sending files? Sending preloaded data? -- -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] "I have the heart of a child; I keep it in a jar on my desk." To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message