*BSD News Article 85266


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From: "Marc E. Fiuczynski" <mef@cs.washington.edu>
Subject: Re: who uses the netboot loader???
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Date: Thu, 19 Dec 1996 23:40:46 GMT
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J.C. Archambeau wrote:
> 
> Marc E. Fiuczynski (mef@cs.washington.edu) wrote:
> 
> : Just curious how many people actually use the netboot loader that comes
> : with FreeBSD?  I.e., the one that allows you to load the kernel via
> : ethernet.  Our group will use it alot because we are doing lots of
> : kernel development.
> 
> The problem with the netboot loader is that it only supports a narrow
> spectrum of ethernet cards. 

Glad you brought that up.  I'm in the process of hacking together a
different type of netboot loader that just uses the native FreeBSD
drivers.  This should vastly improve which devices you can have on your
diskless machine.  BTW, I'm not using the netboot loader for diskless
machines, but rather because we do a lots of kernel development and just
want to boot our crash machines remotely.

Currently I have the 3c905 working mostly, which is a 100Mb/s card. 
Mostly, for this to work requires mbuf support, memory allocation and
deallocation, some components from isa.c and pcibus.c.  I will release
this work when I'm done.  However, this probably wont happen for another
month, because I'm leaving for an extended vacation this Sunday. :)

Whoever is interested in collaborating on this can send me email.  I'll
gladly tell you in more detail what I've done so far.

Marc