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Date:      Thu, 12 Jul 2001 09:55:54 -0700 (PDT)
From:      Richard Hodges <rh@matriplex.com>
To:        =?X-UNKNOWN?Q?Christophe_Pr=E9votaux?= <c.prevotaux@hexanet.fr>
Cc:        atm@FreeBSD.ORG
Subject:   Re: Service Classes
Message-ID:  <Pine.BSF.4.10.10107120948510.26612-100000@mail.matriplex.com>
In-Reply-To: <20010712184354.0efd214b.c.prevotaux@hexanet.fr>

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On Thu, 12 Jul 2001, Christophe Pr=E9votaux wrote:

> Thanks for the offer , do you mean that your driver
> can define VCs of minimum 64Kbps increments ?=20
> or that the smallest VC it can do is 64Kbps ?=20

Yes :-)  The IDT 77211 works on cell "slots" in a transmit schedule table. =
=20
My driver has the slots set up for 2075 slots of 64k each. They actually
work out to 64003 bits per second, but that should be close enough :-)

> has anyone tried to make a ATM switch/router with FreeBSD ?=20

A switch would be quite a project, if cell spacing and latency is to
be preserved.  Hardware support is probably needed for that.

-Richard

-------------------------------------------
   Richard Hodges   | Matriplex, inc.
   Product Manager  | 769 Basque Way
  rh@matriplex.com  | Carson City, NV 89706
    775-886-6477    | www.matriplex.com=20


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