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Date:      Thu, 19 Jan 1995 18:57:28 +0000
From:      Matt Thomas <matt@lkg.dec.com>
To:        hackers@FreeBSD.org
Subject:   Re: NETBEUI for FreeBSD? Any docs? 
Message-ID:  <199501191857.SAA01673@whydos.lkg.dec.com>
In-Reply-To: Your message of "Thu, 19 Jan 1995 10:07:07 PST." <9501191801.AA17322@SIRIUS.COM> 

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> Perhaps NetBEUI is smaller is total size, but it bites your low
> memory -- TCP/IP can be run on windows machines as VXD without
> impacting low memory.

As does NETBEUI in Workgroup for Windows.  Most of the support for NETBEUI
already exists in FreeBSD in the netccitt directory.  NETBEUI is little more
than LLC2 (ISO 8802.2 Class 2) with SMB running over it.  LLC2 is really LAPB
slightly hacked to works over LANs.  netccitt already has the LAPB
engine, someone needs to add in the LAN support (as well as getting the
right hooks in ethersubr).

However, you could implement LLC2 in user space using the Berkeley packet
filter and then steal lots of Samba's code.  Even better would be separate
out the "transport" specific elements of Samba so you can plug in either the
RFC1001/RFC1002 TCP support or the LLC2/NETBEUI support.

Matt Thomas                          Internet:   matt@lkg.dec.com
U*X Networking                       WWW URL:    http://ftp.dec.com/%7Ethomas/
Digital Equipment Corporation        Disclaimer: This message reflects my
Littleton, MA                                    own warped views, etc.




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