Date: Wed, 27 Mar 2002 18:35:05 +0100 From: Christophe =?ISO-8859-1?B?UHLpdm90YXV4?= <c.prevotaux@hexanet.fr> To: Harti Brandt <brandt@fokus.gmd.de> Cc: atm@FreeBSD.ORG Subject: Re: QOS with ATM Message-ID: <20020327183505.52d757c8.c.prevotaux@hexanet.fr> In-Reply-To: <20020327181256.K350-100000@beagle.fokus.gmd.de> References: <20020327181222.2ca3ab2f.c.prevotaux@hexanet.fr> <20020327181256.K350-100000@beagle.fokus.gmd.de>
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On Wed, 27 Mar 2002 18:20:56 +0100 (CET) Harti Brandt <brandt@fokus.gmd.de> wrote: > On Wed, 27 Mar 2002, Christophe [ISO-8859-1] Pr_votaux wrote: > > CP>Why don't you put this stuff in RELENG_4 and make me > CP>a happy camper :) > > The differences in netgraph between stable and current are rather big, so > this wouldn't be an easy task, I fear. well , if people need to use it someday it better be at some point in RELENG no ? Do you mean we will have to wait the next release ? or wait until 5.0 ? > > CP>I really need max_cpr (like under Linux) > CP>Did you look at the Linux ATM ? > > What exactly does it do? Yes, I had a look some time ago, but because I > have rather specific needs (a native ATM API and an signalling stack that > can easily be modified) a decided to go a different way. > > CP>Oh and yes, please write a short HOW-TO for > CP>ATM + Netgraph, because I have extreme diffculties > CP>understand Netgraph (I am a bit slow understanding things :)) > > Well, you need my code and -current for this. uhmmm current.... I fear -current :) > > CP>Anyway I am clearly looking forward for this NEW HARP ATM > CP>stuff to be integrated under RELENG soon :) > > No, this is not HARP... ooops sorry :) > > CP>In the meanwhile I will be forced to use Linux if nothing else > CP> > CP>But I do have EN155PCI cards (6 of them :)) in order to test > CP>the NEW HARP you made if you need me too > > Hmm. I have no eni driver for that thing. If I get spare time (hear, hear) > I could try to make the hooks into the en driver. that would be neat yes ... i know time , time , it is everyone's problem on this planet :) I vote for slower earth revolution something like 72 hours per day cycles would be nice , that with a small biological clock tweak and a bit of genetic engineering , and off we go :) But then again maybe we would only a 1/3 of the current lifetime :) > > harti > > CP>and 1 PCA200E left ( however it is a single mode fiber and my ENI155 > CP>are Multimode and I have no converter) I can manage to get this Dual > CP>CPU machine to work without freezing under FreeBSD (see previous > CP>Email) > CP> > CP> > CP> > CP>On Wed, 27 Mar 2002 17:57:27 +0100 (CET) > CP>Harti Brandt <brandt@fokus.gmd.de> wrote: > CP> > CP>> On Wed, 27 Mar 2002, Christophe [ISO-8859-1] Pr_votaux wrote: > CP>> > CP>> CP>I just noticed it is possible under Linux to use QOS > CP>> CP>with ATM ( like to specify forward bandwidth and backward > CP>> CP>bandwidth ) why is it not possible under FreeBSD ? > CP>> > CP>> It depends on what you mean with 'use'. As far as I know the HARP > CP>> signalling stacks supports all the QoS stuff, the supported hardware, > CP>> however, doesn't. PCA200E cards support only UBR + a maximum of 1 CBR > CP>> channel. FORE HE cards on the other hand are fine: they support up to 4k > CP>> of CBR/ABR/UBR connections, but there is no HARP driver for them. > CP>> > CP>> CP>It seems ATM support is lagging behind under FreeBSD > CP>> CP>or did I miss something ? > CP>> > CP>> Well, I have a completly new ATM stack, implemented in netgraph that > CP>> supports both Fore cards. You can use whatever QoS you need and the cards > CP>> supports, with the native API. My LAN emulation does not (yet) support > CP>> QoS, and CLIP is not yet ready (and I won't be able to fix it in the next > CP>> couple of months). > CP>> > CP>> harti > CP>> -- > CP>> harti brandt, http://www.fokus.gmd.de/research/cc/cats/employees/hartmut.brandt/private > CP>> brandt@fokus.fhg.de > CP>> > CP>> > CP> > CP> > CP>-- > CP>=============================================================== > CP>Christophe Prevotaux Email: c.prevotaux@hexanet.fr > CP>HEXANET SARL URL: http://www.hexanet.fr/ > CP>Z.A.C Les Charmilles Tel: +33 (0)3 26 79 30 05 > CP>3 All_e Thierry Sabine Direct: +33 (0)3 26 79 08 02 > CP>BP202 Fax: +33 (0)3 26 79 30 06 > CP>51686 Reims Cedex 2 > CP>FRANCE HEXANET Network Operation Center > CP>=============================================================== > CP> > > -- > harti brandt, http://www.fokus.gmd.de/research/cc/cats/employees/hartmut.brandt/private > brandt@fokus.fhg.de > > -- =============================================================== Christophe Prevotaux Email: c.prevotaux@hexanet.fr HEXANET SARL URL: http://www.hexanet.fr/ Z.A.C Les Charmilles Tel: +33 (0)3 26 79 30 05 3 Allée Thierry Sabine Direct: +33 (0)3 26 79 08 02 BP202 Fax: +33 (0)3 26 79 30 06 51686 Reims Cedex 2 FRANCE HEXANET Network Operation Center =============================================================== To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-atm" in the body of the message
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