IBM 4/16 shared ram Token Ring Adapter

Hardware driver for IBM 4/16 Shared Memory cards (ISA/EISA)

• /usr/src/sys/i386/isa/if_tok.c
• /usr/src/sys/i386/isa/if_tokreg.h
• /usr/src/sys/i386/isa/if_tokvar.h
• driver debug output
• Sample bpf dump from my hacked tcpdump
• tokenring.tar.gz Most everything for IBM in one file

It's alive, too!

The IBM driver will finally transmit. It's not pretty. It's not reliable. Hell it might cause a social disease, but it TRANSMITS!

I wouldn't try to use this for ANYTHING remotely resembling production or maybe even test :) It likely wont last for more than a few minutes at a time.

FreeBSD-current patches for IBM Share Memory Driver

• files.i386.patch (/usr/src/sys/i386/conf)
• userconfig.c.patch (/usr/src/sys/i386/i386)

Mach Operating System Token Ring Driver

• if_common (Common interface code)
• if_hdr.h (Token-ring hardware driver header info)
• if_tr.c (Token-ring hardware driver)
• if_trreg.h (Token-ring register informaiton)
• if_trvar.h (Token-ring structures and variables)

IBM AIX Operating System Token Ring Driver

• isatok.err.S
• isatok.trc.S
• itok_cfg.c
• itok_close.c
• itok_ddi.h
• itok_dds.h
• itok_debug.c
• itok_dump.c
• itok_hw.h
• itok_init.c
• itok_intr.c
• itok_ioctl.c
• itok_misc.c
• itok_misc.h
• itok_open.c
• itok_proto.h
• itok_rw.c

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