It is more like PPP/SLIP. The device is a modem (DOCSIS) used on numerical 
TV. Data are transmitted from/to host  to/from to slave using DOCSIS modem 
(TX/RX).  The host and the slave have each one a MAC and IP ADRESS.



Andrew Lunn <[EMAIL PROTECTED]> 
Sent by: [EMAIL PROTECTED]
28/11/2005 19:44

To
Birahim Larou Fall <[EMAIL PROTECTED]>
cc
eCos Discussion <[email protected]>
Subject
Re: [ECOS] Entry point of stack IP






On Mon, Nov 28, 2005 at 03:58:58PM +0100, Birahim Larou Fall wrote:
> hi,
> I want to add or create a network interface. Does anyone know the entry 
> point (function name) of the IP stack (openbsd, freebsd)? How to add a 
> network interface with ecos? I want to do something like this:
> 
> 
>                 IP stack
>              |                   |
>         DAVIC NI          DOCSIS NI
>              |                    |
>         DAVIC driver     ExtChannel driver

It is not a simple question to answer. What sort of device is this?
Does it emulate an Ethernet device? Is it more like PPP/SLIP?  These
have different ways of plugging into the TCP/IP stack.

        Andrew

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