From owner-cvs-src  Thu Mar  6  8:58:54 2003
Delivered-To: cvs-src@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 16AB837B401; Thu,  6 Mar 2003 08:58:53 -0800 (PST)
Received: from is2.mh.itc.u-tokyo.ac.jp (is2.mh.itc.u-tokyo.ac.jp [133.11.205.12])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 80BB243FCB; Thu,  6 Mar 2003 08:58:50 -0800 (PST)
	(envelope-from simokawa@sat.t.u-tokyo.ac.jp)
Received: from is2.mh.itc.u-tokyo.ac.jp (is2.mh.itc.u-tokyo.ac.jp [127.0.0.1])
	by is2.mh.itc.u-tokyo.ac.jp (Postfix) with ESMTP
	id 9D1743780F0; Fri,  7 Mar 2003 01:58:47 +0900 (JST)
Received: from mailhosting.itc.u-tokyo.ac.jp (IDENT:mirapoint@mailhosting.itc.u-tokyo.ac.jp [133.11.205.3])
	by is2.mh.itc.u-tokyo.ac.jp (8.12.8/8.11.3) with ESMTP id h26GwlJQ015504;
	Fri, 7 Mar 2003 01:58:47 +0900
Received: from ett.sat.t.u-tokyo.ac.jp (ett.sat.t.u-tokyo.ac.jp [133.11.135.3])
	by mailhosting.itc.u-tokyo.ac.jp (Mirapoint Messaging Server MOS 2.9.3.2)
	with ESMTP id AIA68521;
	Fri, 7 Mar 2003 01:58:47 +0900 (JST)
Date: Fri, 07 Mar 2003 01:58:47 +0900
Message-ID: <ybs7kbcjut4.wl@ett.sat.t.u-tokyo.ac.jp>
From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
To: Andrew Gallatin <gallatin@cs.duke.edu>
Cc: Hidetoshi Shimokawa <simokawa@FreeBSD.org>,
	src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/dev/firewire firewire.c firewire.h firewirereg.h fwdev.c fwohci.c if_fwe.c if_fwevar.h
In-Reply-To: <20030306112215.B76550@grasshopper.cs.duke.edu>
References: <200303060506.h2656iVe047820@repoman.freebsd.org>
User-Agent: Wanderlust/2.11.0 (Wonderwall) REMI/1.14.3 (Matsudai)
 FLIM/1.14.3 (=?ISO-8859-1?Q?Unebigory=F2mae?=) APEL/10.3 MULE XEmacs/21.4
 (patch 8) (Honest Recruiter) (i386--freebsd)
X-Face: OE([KxWyJI0r[R~S/>7ia}SJ)i%a,$-9%7{*yihQk|]gl}2p#"oXmX/fT}Bn7:
 #j7i14gu$jgR\S*&C3R/pJX<mI-4Z8'mqt1R'CjWdw-xqVoilv`\JgZcquM5oV
 uO^<vt/~051rCDM(`{rM~?{Okr,XC+}Ycm9IJO)odT*-0nyJjBJYzL{GsZ
MIME-Version: 1.0 (generated by REMI 1.14.3 - "Matsudai")
Content-Type: text/plain; charset=US-ASCII
Sender: owner-cvs-src@FreeBSD.ORG
Precedence: bulk
List-ID: <cvs-src.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20cvs-src>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20cvs-src>
X-Loop: FreeBSD.ORG

At Thu, 6 Mar 2003 11:22:15 -0500,
Andrew Gallatin wrote:
> 
> Hidetoshi Shimokawa [simokawa@FreeBSD.org] wrote:
> 
> >   Improve if_fwe performance.
> <...>
> 
> What's the MTU of firewire?  Specifically, is there any reason that
> you could not run with jumbo (9K) frames for performance?

The maximum payload is 2048 for S400 and 4096 for S800.
I have only S400 hardware now.

/\ Hidetoshi Shimokawa
\/  simokawa@sat.t.u-tokyo.ac.jp
PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-src" in the body of the message