From owner-freebsd-current@FreeBSD.ORG  Fri Jul  4 22:27:15 2008
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 562911065672;
	Fri,  4 Jul 2008 22:27:15 +0000 (UTC)
	(envelope-from hselasky@c2i.net)
Received: from swip.net (mailfe11.swip.net [212.247.155.65])
	by mx1.freebsd.org (Postfix) with ESMTP id 8221A8FC18;
	Fri,  4 Jul 2008 22:27:14 +0000 (UTC)
	(envelope-from hselasky@c2i.net)
X-Cloudmark-Score: 0.000000 []
X-Cloudmark-Analysis: v=1.0 c=1 a=pW5Z-H8n_VoA:10 a=_6_vb1nlnQcA:10
	a=NMGBx6iLSXY/3qZKdJo9Bw==:17 a=KXcwBZ9UBvJSBEwOnWIA:9
	a=JGbGACQMaNx_TWaKKlx5FTPUAzEA:4 a=lRjT1wxQ3FAA:10
	a=LY0hPdMaydYA:10
Received: from [62.113.135.207] (account mc467741@c2i.net [62.113.135.207]
	verified) by mailfe11.swip.net (CommuniGate Pro SMTP 5.2.4b)
	with ESMTPA id 825515259; Sat, 05 Jul 2008 00:27:12 +0200
From: Hans Petter Selasky <hselasky@c2i.net>
To: Luigi Rizzo <rizzo@icir.org>
Date: Sat, 5 Jul 2008 00:28:47 +0200
User-Agent: KMail/1.9.7
References: <20080703140719.GA72315@onelab2.iet.unipi.it>
	<200807042333.17859.hselasky@c2i.net>
	<20080704213959.GA1706@onelab2.iet.unipi.it>
In-Reply-To: <20080704213959.GA1706@onelab2.iet.unipi.it>
MIME-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Message-Id: <200807050028.48942.hselasky@c2i.net>
Cc: usb@freebsd.org, freebsd-current@freebsd.org, current@freebsd.org
Subject: Re: may I commit this small umodem patch ?
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 04 Jul 2008 22:27:15 -0000

On Friday 04 July 2008, Luigi Rizzo wrote:
> On Fri, Jul 04, 2008 at 11:33:15PM +0200, Hans Petter Selasky wrote:
> > On Thursday 03 July 2008, Luigi Rizzo wrote:
> > > On Thu, Jul 03, 2008 at 05:07:00PM +0200, Gary Jennejohn wrote:
> > > > On Thu, 3 Jul 2008 16:07:19 +0200
> > > >
> > > > Luigi Rizzo <rizzo@icir.org> wrote:
> > > > > There was a discussion back in september about adding
> > > > > support for basic CDC tty devices in umodem.c.
> > > > > This lets you talk to a number of usb devices built around
> > > > > microcontrollers (e.g. Atmel), and puts us on par with
> > > > > Linux and Windows in terms of supporting these devices.
> > > > >
> > > > > Because this simply requires the small patch below to the
> > > > > probe/attach routine, so if there are no objections I plan to add
> > > > > this to the system (CURRENT then RELENG_7 and RELENG_6) in the next
> > > > > few days.
> >
> > What about flow control? Is flow control required for these devices?
>
> the ones I am talking about don't implement any form of flow control.
> I suppose they would otherwise match the previous check.
>
> luigi

I mean, are you going to upload firmware through these interfaces?

--HPS