[comp.unix.xenix] SLIP for XENIX?

andy@ucbarpa.Berkeley.EDU (Andrew Purshottam) (08/24/89)

Hi, anyone have any pointers on a slip for XENIX,
preferably with hooks for TB 2500 modems, with a BSD style
socket lib so programs from berkeley systems can be ported?
$$$ or free (or combo, also need tcp/ip, of course) is fine.
Thanks,
	Andrew

Lance_C_Norskog@cup.portal.com (08/25/89)

Yes, Streamlined Networks has a TCP/IP implementation which supports
SL/IP for XENIX/386.  SL/IP by itself is just a network medium,
like Ethernet or X.25 (which are also supported).  The SL/IP support
is piggybacked onto existing serial/tty software: you change the
line discipline of any serial line and SL/IP latches onto it.
When you kill the SL/IP control program, or the modem hangs up,
SL/IP lets go and the serial line is back to normal operation.
So, if you can make it run UUCP and CU reliably, you can run SL/IP over it.

Streamlined TCP is a (very pure) port of BSD 4.3-tahoe, and the socket
libs et. al. work on it.  

Lance Norskog
Sales Engineer
Streamlined Networks
415-659-1450

chip@ateng.com (Chip Salzenberg) (09/09/89)

According to Lance_C_Norskog@cup.portal.com:
>Yes, Streamlined Networks has a TCP/IP implementation which supports
>SL/IP for XENIX/386.

SCO TCP/IP also supports SL/IP; we use it here.

>Streamlined TCP is a (very pure) port of BSD 4.3-tahoe, and the socket
>libs et. al. work on it.  

I don't know about ``purity,'' but SCO TCP/IP is close enough to Berkeley
sockets that Smail 3.1, Emacs and CAP (the Columbia Appletalk Program) all
work just fine.
-- 
You may redistribute this article only to those who may freely do likewise.
Chip Salzenberg at A T Engineering;  <chip@ateng.com> or <uunet!ateng!chip>
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