sync serial cards

[Phil Budne]

Brad Parker <brad at heeltoe.com> wrote:

> I think I hacked a sync driver I got from someone else (Phil Budne?
> does that sound right Phil?)

I suppose it's plausible, but I can no longer remember what I had for
lunch yesterday, never mind last week.  The first copy of the stuff I
found seems to be stuff you had already hacked on:

home% gtar tzvf doc/networking/morningstar/sync_scc.tar.gz
drwxrwxr-x 100/users         0 Oct  6 07:36 1997 hdlc.fcr/
drwxrwxr-x 100/users         0 Oct  6 07:36 1997 hdlc.fcr/CVS/
-rw-rw-r-- 100/users        48 Oct  6 07:36 1997 hdlc.fcr/CVS/Root
-rw-rw-r-- 100/users        43 Oct  6 07:36 1997 hdlc.fcr/CVS/Repository
-rw-rw-r-- 100/users       289 Oct  6 07:36 1997 hdlc.fcr/CVS/Entries
-rwxrwxr-x 100/users       268 Oct  6 07:36 1997 hdlc.fcr/hdlc_install
-rw-rw-r-- 100/users       603 Oct  6 07:36 1997 hdlc.fcr/Makefile
-rw-rw-r-- 100/users     24761 Oct  6 07:36 1997 hdlc.fcr/hdlc.c
-rw-rw-r-- 100/users      2477 Oct  6 07:36 1997 hdlc.fcr/hdlc.h
-rw-rw-r-- 100/users       584 Oct  6 07:36 1997 hdlc.fcr/hdlc_load
-rw-rw-r-- 100/users      1313 Oct  6 07:36 1997 hdlc.fcr/hdlc_sub.s
-rw-rw-r-- 100/users      2140 Oct  6 07:36 1997 hdlc.fcr/mod.c
drwxrwxr-x 100/users         0 Oct  6 07:40 1997 sync/
drwxrwxr-x 100/users         0 Oct  6 07:40 1997 sync/CVS/
-rw-rw-r-- 100/users        48 Oct  6 07:40 1997 sync/CVS/Root
-rw-rw-r-- 100/users        39 Oct  6 07:40 1997 sync/CVS/Repository
-rw-rw-r-- 100/users       207 Oct  6 07:40 1997 sync/CVS/Entries
-rw-rw-r-- 100/users       102 Oct  6 07:40 1997 sync/Makefile
-rw-rw-r-- 100/users       283 Oct  6 07:40 1997 sync/README
-rw-rw-r-- 100/users      2477 Oct  6 07:40 1997 sync/hdlc.h
-rw-rw-r-- 100/users      1605 Oct  6 07:40 1997 sync/hdlcstat.c
-rw-rw-r-- 100/users      1093 Oct  6 07:40 1997 sync/hdlctest.c
....
home% head hdlc.fcr/hdlc.c
/*
 *      HDLC driver for sun's SCC hardware
 *
 *      added support for async i/o & signals
 *      added support for modem signal bits
 *      some slight improvements
 *      Sunos 4.1.3
 *      brad at fcr.com 3/94
 *
....