NetBSD/etc/MAKEDEV.tmpl

#!/bin/sh -
#	$NetBSD: MAKEDEV.tmpl,v 1.8 2003/10/26 21:21:50 jdolecek Exp $
#
# Copyright (c) 2003 The NetBSD Foundation, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#        This product includes software developed by the NetBSD
#        Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
###########################################################################
#
#   PLEASE RUN "cd ../share/man/man8 ; make makedevs"
#   AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
#
###########################################################################
#
# Device "make" file.  Valid arguments:
#	all	makes all known devices, including local devices.
#		Tries to make the 'standard' number of each type.
#	init	A set of devices that is used for MFS /dev by init.
#		May be equal to "all".
#	floppy	devices to be put on install floppies
#	ramdisk	devices to be put into INSTALL kernel ramdisks.
#	std	standard devices
#	local	configuration specific devices
#	usbs	make USB devices
#	isdns	make ISDN devices
#
# Tapes:
#	st*	SCSI tapes
#	wt*	QIC-interfaced (e.g. not SCSI) 3M cartridge tape
#	ht*	MASSBUS TM03 and TU??
#	mt*	MSCP tapes (e.g. TU81, TK50)
#	tm*	UNIBUS TM11 and TE10 emulations (e.g. Emulex TC-11)
#	ts*	UNIBUS TS11
#	ut*	UNIBUS TU45 emulations (e.g. si 9700)
#	uu*	TU58 cassettes on DL11 controller
#
# Disks:
#	ccd*	concatenated disk devices
#	cd*	SCSI or ATAPI CD-ROM
#	cgd*	cryptographic disk devices
#	raid*	RAIDframe disk devices
#	sd*	SCSI disks
#	wd*	"winchester" disk drives (ST506,IDE,ESDI,RLL,...)
#	bmd*	Nereid bank memory disks
#	ed*	IBM PS/2 ESDI disk devices
#	fd*	"floppy" disk drives (3 1/2", 5 1/4")
#	gdrom*	Dreamcast "gigadisc" CD-ROM drive
#	hk*	UNIBUS RK06 and RK07
#	hp*	MASSBUS RM??
#	ld*	Logical disk devices (e.g., hardware RAID)
#	mcd*	Mitsumi CD-ROM
#	md*	memory pseudo-disk devices
#	ofdisk*	OpenFirmware disk devices
#	ra*	MSCP disks (RA??, RD??)
#	rb*	730 IDC w/ RB80 and/or RB02
#	rd*	HDC9224 RD disks on VS2000
#	rl*	UNIBUS RL02
#	rx*	MSCP floppy disk (RX33/50/...)
#	up*	other UNIBUS devices (e.g. on Emulex SC-21V controller)
#	vnd*	"file" pseudo-disks
#	xd*	Xylogic 753/7053 disks
#	xy*	Xylogic 450/451 disks
#
# Pointing devices:
#	wsmouse* wscons mouse events
#	lms*	Logitech bus mouse
#	mms*	Microsoft bus mouse
#	qms*	"quadrature mouse"
#	pms*	PS/2 mouse
#	mouse	mouse (provides events, for X11)
#
# Keyboard devices:
#	wskbd*	wscons keyboard events
#	kbd	raw keyboard (provides events, for X11)
#	kbdctl	keyboard control
#
# Terminals/Console ports:
#	tty[01]*	standard serial ports
#	tty0*	SB1250 ("sbscn") serial ports (sbmips)
#	ttyE*	wscons - Workstation console ("wscons") glass-tty emulators
#	ttyCZ?	Cyclades-Z multiport serial boards.  Each "unit"
#		makes 64 ports.
#	ttyCY?	Cyclom-Y multiport serial boards. Each "unit" makes
#		32 ports.
#	ttye*	ITE bitmapped consoles
#	ttyv0	pccons
#	ttyC?	NS16550 ("com") serial ports
#	ttyS*	SA1110 serial port (hpcarm)
#	ttyTX?	TX39 internal serial ports (hpcmips)
#	ttyB?	DEC 3000 ZS8530 ("scc") serial ports (alpha)
#	ttyA*	mfc serial ports (amiga)
#	ttyB*	msc serial ports (amiga)
#	ttyC*	com style serial ports (DraCo, HyperCom) (amiga)
#		On the DraCo, units 0 and 1 are the built-in "modem" and
#		"mouse" ports, if configured.
#	ttyA0   8530 Channel A (formerly ser02) (atari)
#	ttyA1	8530 Channel B (formerly mdm02) (atari)
#	ttyB0	UART on first 68901 (formerly mdm01) (atari)
#	ixpcom	IXP12x0 COM ports
#	dca*	HP200/300 single port serial interface
#	dcm*	HP200/300 4 port serial mux interface
#	apci*	HP400     4 port serial mux interface
#	ttya	"ttya" system console (luna68k)
#	ttyb	second system serial port (luna68k)
#	tty*	Onboard serial ports (mvme68k)
#		On the mvme147 these are: ttyZ1, ttyZ2 and ttyZ3.
#		On the mvme167, and '177: ttyC1, ttyC2 and ttyC3.
#		Note that tty[CZ]0 is grabbed by the console device
#		so is not created by default
#	dc*	PMAX 4 channel serial interface (kbd, mouse, modem, printer)
#	scc*	82530 serial interface (pmax)
#	ttyZ*	Zilog 8530 ("zstty") serial ports
#	tty[abcd]	Built-in serial ports (sparc)
#	tty*	Z88530 serial controllers (sparc64)
#	ttyh*	SAB82532 serial controllers (sparc64)
#	tty[a-j]	Built-in serial ports (sun2, sun3)
#	ttyC?	pccons (arc)
#	dz*	UNIBUS DZ11 and DZ32 (vax)
#	dh*	UNIBUS DH11 and emulations (e.g. Able DMAX, Emulex CS-11) (vax)
#	dmf*	UNIBUS DMF32 (vax)
#	dhu*    UNIBUS DHU11 (vax)
#	dmz*    UNIBUS DMZ32 (vax)
#	dl*	UNIBUS DL11 (vax)
#
# Terminal multiplexors:
#	apci*	HP400     4 port serial mux interface
#	dc*	4 channel serial interface (keyboard, mouse, modem, printer)
#	dca*	HP200/300 single port serial interface
#	dcm*	HP200/300 4 port serial mux interface
#	dh*	UNIBUS DH11 and emulations (e.g. Able DMAX, Emulex CS-11)
#	dhu*	UNIBUS DHU11
#	dl*	UNIBUS DL11
#	dmf*	UNIBUS DMF32
#	dmz*	UNIBUS DMZ32
#	dz*	UNIBUS DZ11 and DZ32
#	scc*	82530 serial interface
#
# Call units:
#	dn*	UNIBUS DN11 and emulations (e.g. Able Quadracall)
#
# Pseudo terminals:
#	pty*	set of 62 master and slave pseudo terminals
#	opty	first 16 ptys, to save inodes on install media
#	ipty	first 2 ptys, for install media use only
#
# Printers:
#	arcpp*	Archimedes parallel port
#	lpt*	stock lp
#	lpa*	interruptless lp
#	par*	Amiga motherboard parallel port
#
# USB devices:
#	usb*	USB control devices
#	uhid*	USB generic HID devices
#	ulpt*	USB printer devices
#	ugen*	USB generic devices
#	urio*	USB Diamond Rio 500 devices
#	uscanner*	USB scanners
#	ttyU*	USB modems
#
# ISDN devices:
#	isdn	communication between userland isdnd and kernel
#	isdnctl	control device
#	isdnbchan* raw b-channel access
#	isdntel*	telephony device
#	isdnteld*	telephony dialout device
#	isdntrc*	trace device
#
# Video devices:
#	bwtwo*	monochromatic frame buffer
#	cgtwo*	8-bit color frame buffer
#	cgthree*	8-bit color frame buffer
#	cgfour*	8-bit color frame buffer
#	cgsix*	accelerated 8-bit color frame buffer
#	cgeight*	24-bit color frame buffer
#	etvme	Tseng et-compatible cards on VME (atari)
#	ik*	UNIBUS interface to Ikonas frame buffer
#	leo	Circad Leonardo VME-bus true color (atari)
#	ps*	UNIBUS interface to Picture System 2
#	qv*	QVSS (MicroVAX) display
#	tcx*	accelerated 8/24-bit color frame buffer
#
# Maple bus devices:
#	maple	Maple bus control devices
#	mlcd*	Maple bus LCD devices
#	mmem*	Maple bus storage devices
#
# Special purpose devices:
#	ad*	UNIBUS interface to Data Translation A/D converter
#	agp*	AGP GART devices
#	altq	ALTQ control interface
#	apm	power management device
#	audio*	audio devices
#	beep	PC speaker
#	bell*	OPM bell device (x86k)
#	bktr	Brooktree 848/849/878/879 based TV cards
#	bpf*	packet filter
#	cfs*	Coda file system device
#	ch*	SCSI media changer
#	cir*	Consumer IR
#	clockctl clock control for non root users
#	crypto	hardware crypto access driver
#	dmoverio hardware-assisted data movers
#	dpt*	DPT/Adaptec EATA RAID management interface
#	dpti*	DPT/Adaptec I2O RAID management interface
#	fb*	PMAX generic framebuffer pseudo-device
#	fd	file descriptors
#	grf*	graphics frame buffer device
#	hil	HP300 HIL input devices
#	icp	ICP-Vortex/Intel RAID control interface
#	iic*	IIC bus device
#	iop*	I2O IOP control interface
#	ipl	IP Filter
#	irframe* IrDA physical frame
#	ite*	terminal emulator interface to HP300 graphics devices
#	joy*	joystick device
#	kttcp	kernel ttcp helper device
#	lkm	loadable kernel modules interface
#	magma*	Magma multiport serial/parallel cards
#	midi*	MIDI
#	mlx*	Mylex DAC960 control interface
#	mly*	Mylex AcceleRAID/eXtremeRAID control interface
#	np*	UNIBUS Ethernet co-processor interface, for downloading.
#	nsmb*	SMB requester
#	openfirm OpenFirmware accessor
#	pci*	PCI bus access devices
#	pf	PF packet filter (not in tree)
#	pow*	power management device (x86k)
#	px*	PixelStamp Xserver access
#	radio*	radio devices
#	random	Random number generator
#	rtc*	RealTimeClock
#	satlink* PlanetConnect satellite receiver driver
#	scsibus* SCSI busses
#	se*	SCSI Ethernet
#	ses*	SES/SAF-TE SCSI Devices
#	speaker	PC speaker		(XXX - installed)
#	sram	battery backuped memory (x86k)
#	ss*	SCSI scanner
#	stic*	PixelStamp interface chip
#	sysmon	System Monitoring hardware
#	systrace syscall tracer
#	tun*	network tunnel driver
#	twe	3ware Escalade control interface
#	uk*	unknown SCSI device
#	veriexec verified executable fingerprint loader
#	vmegen*	generic VME access
#	view*	generic interface to graphic displays (Amiga)
#	wsfont*	console font control
#	wsmux*	wscons event multiplexor

dialin=0
dialout=524288
callunit=262144

# Keep /usr/etc so SunOS can find chown
PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/etc

# only allow read&write for owner by default
umask 077

# Check if we have fdesc mounted
if [ -d fd ]; then
        case "`df fd`" in
        *fdesc*) nofdesc=false;;
        *) nofdesc=true;;
        esac
else
        nofdesc=true
fi

# called from makedev, with params
# mkdev name b/c major minor [mode] [group]
mkdev() {
	rm -f $1
	mknod $1 $2 $3 $4
	test -n "$5" && chmod $5 $1
	test -n "$6" && chgrp $6 $1
}

makedev()
{

for i
do

case $i in

%MD_DEVICES%

all)
	makedev all_md
	makedev std fd pty0
	makedev ccd0 ccd1 ccd2 ccd3
	makedev cgd0 cgd1 cgd2 cgd3
	makedev md0 md1
	makedev raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
	makedev vnd0 vnd1 vnd2 vnd3
	makedev bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
	makedev tun0 tun1 tun2 tun3
	makedev ipl crypto random systrace
	makedev lkm clockctl
	makedev local
	;;

init)
	# unless overridden by MD entry, this is equal to 'all'
	makedev all
	;;

%MI_DEVICES_BEGIN%
audio)
	makedev audio0 audio1 audio2 audio3
	ln -fs sound0 sound
	ln -fs audio0 audio
	ln -fs mixer0 mixer
	ln -fs audioctl0 audioctl
	;;

radio)
	makedev radio0 radio1
	ln -fs radio0 radio
	;;

ramdisk)
	makedev floppy md0
	;;

usbs)
	makedev usb usb0 usb1 usb2 usb3 usb4 usb5 usb6 usb7
	makedev uhid0 uhid1 uhid2 uhid3
	makedev ulpt0 ulpt1
	makedev ttyU0 ttyU1
	makedev urio0
	makedev uscanner0 uscanner1
	makedev ugen0
	;;

isdns)
	makedev isdn isdnctl isdnbchan0 isdnbchan1 isdntel0 isdntel1 isdnteld0 isdnteld1 isdntrc0 isdntrc1
	;;

std)
	rm -f console constty drum mem kmem null zero io klog ksyms
	mknod console		c %cons_chr% 0
	mknod constty		c %cons_chr% 1
	mknod drum		c %swap_chr% 0	; chmod 640 drum ; chgrp kmem drum
	mknod kmem		c %mem_chr% 1	; chmod 640 kmem ; chgrp kmem kmem
	mknod mem		c %mem_chr% 0	; chmod 640 mem	; chgrp kmem mem
	mknod null		c %mem_chr% 2	; chmod 666 null
	mknod zero		c %mem_chr% 12	; chmod 666 zero
	mknod klog		c %log_chr% 0	; chmod 600 klog
	mknod ksyms		c %ksyms_chr% 0	; chmod 444 ksyms
	if $nofdesc; then
		rm -f tty stdin stdout stderr
		mknod tty	c %ctty_chr% 0	; chmod 666 tty
		mknod stdin	c %filedesc_chr% 0	; chmod 666 stdin
		mknod stdout	c %filedesc_chr% 1	; chmod 666 stdout
		mknod stderr	c %filedesc_chr% 2	; chmod 666 stderr
	fi
	;;

usb*)
	unit=${i#usb}
	if [ "$unit" = "" ]; then
	    unit=255
	    usb=usb
	else
	    usb=usb$unit
	fi
	major=%usb_chr%
	rm -f $usb
	mknod $usb c $major $unit
	chmod 600 $usb
	;;

uhid*)
	unit=${i#uhid}
	uhid=uhid$unit
	major=%uhid_chr%
	rm -f $uhid
	mknod $uhid c $major $unit
	chmod 666 $uhid
	;;

ulpt*)
	unit=${i#ulpt}
	ulpt=ulpt$unit
	ulpn=ulpn$unit
	major=%ulpt_chr%
	rm -f $ulpt $ulpn
	mknod $ulpt c $major $unit
	mknod $ulpn c $major $(($unit + 64))
	chmod 600 $ulpt $ulpn
	;;

urio*)
	unit=${i#urio}
	urio=urio$unit
	major=%urio_chr%
	rm -f $urio
	mknod $urio c $major $unit
	chmod 666 $urio
	;;

uscanner*)
	unit=${i#uscanner}
	uscanner=uscanner$unit
	major=%uscanner_chr%
	rm -f $uscanner
	mknod $uscanner c $major $unit
	chmod 600 $uscanner
	;;

ttyU*)
	unit=${i#ttyU}
	ttyU=ttyU$unit
	dtyU=dtyU$unit
	ctyU=ctyU$unit
	major=%ucom_chr%
	rm -f $ttyU $dtyU $ctyU
	mknod $ttyU c $major $(($unit + $dialin  ))
	mknod $dtyU c $major $(($unit + $dialout ))
	mknod $ctyU c $major $(($unit + $callunit))
	chown uucp $ttyU $dtyU $ctyU
	chmod 600 $ttyU $dtyU $ctyU
	;;

ugen*)
	unit=${i#ugen}
	ugen=ugen$unit
	major=%ugen_chr%
	for j in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
	do
		ugenj=$ugen.$j
		rm -f $ugenj
		mknod $ugenj c $major $(($unit * 16 + ${j#0}))
		chmod 600 $ugenj
	done
	;;

wscons)
	makedev ttyE0 ttyE1 ttyE2 ttyE3 ttyE4 ttyE5 ttyE6 ttyE7
	makedev wsmouse0 wsmouse1 wsmouse2 wsmouse3
	makedev wskbd0 wskbd1 wskbd2 wskbd3
	makedev wsmux0 wsmux1 wsmux2 wsmux3
	makedev wsmouse wskbd
	makedev ttyEcfg ttyEstat
	makedev wsfont
	;;

wsmouse)
	rm -f wsmouse
	mknod wsmouse c %wsmux_chr% 0
	chmod 600 wsmouse
	;;

wskbd)
	rm -f wskbd
	mknod wskbd c %wsmux_chr% 1
	chmod 600 wskbd
	;;

wsmux*)
	unit=${i#wsmux}
	unitctl=$(($unit + 128))
	wsmux=wsmux$unit
	wsmuxctl=wsmuxctl$unit
	major=%wsmux_chr%
	rm -f $wsmux $wsmuxctl
	mknod $wsmux c $major $unit
	chmod 600 $wsmux
	mknod $wsmuxctl c $major $unitctl
	chmod 200 $wsmuxctl
	;;

ttyEstat)
	chr=%wsdisplay_chr%
	rm -f ttyEstat
	mknod ttyEstat c $chr 254
	chmod 600 ttyEstat
	;;

ttyEcfg)
	chr=%wsdisplay_chr%
	rm -f ttyEcfg
	mknod ttyEcfg c $chr 255
	chmod 600 ttyEcfg
	;;

ttyE*)
	chr=%wsdisplay_chr%; unit=${i#ttyE}
	rm -f ttyE$unit
	mknod ttyE$unit c $chr $unit
	;;

wsmouse*)
	unit=${i#wsmouse}
	wsmouse=wsmouse$unit
	major=%wsmouse_chr%
	rm -f $wsmouse
	mknod $wsmouse c $major $unit
	chmod 600 $wsmouse
	;;

wskbd*)
	unit=${i#wskbd}
	wskbd=wskbd$unit
	major=%wskbd_chr%
	rm -f $wskbd
	mknod $wskbd c $major $unit
	chmod 600 $wskbd
	;;

fd)
	if $nofdesc; then
		rm -f fd/*
		mkdir fd 2>/dev/null
		n=0
		while [ $n -lt 64 ]; do
			mknod fd/$n c %filedesc_chr% $n
			n=$(($n + 1))
		done
		chmod 755 fd
		chmod 666 fd/*
	fi
	;;

wt*)
	case $i in
	wt*) name=wt;  unit=${i#wt};	chr=%wt_chr%;	blk=%wt_blk%;;
	esac
	for sub in $unit $(($unit+8)) $(($unit+16))
	do
	    rm -f $name$sub n$name$sub r$name$sub nr$name$sub
	    mknod $name$sub	b $blk $(($sub + 0))
	    mknod n$name$sub	b $blk $(($sub + 4))
	    mknod r$name$sub	c $chr $(($sub + 0))
	    mknod nr$name$sub	c $chr $(($sub + 4))
	    chgrp operator $name$sub n$name$sub r$name$sub nr$name$sub
	    chmod 660 $name$sub n$name$sub r$name$sub nr$name$sub
	done
	;;

md*)
	makedisk_minimal md ${i#md} %md_blk% %md_chr%
	;;

ss*)
	case $i in
	ss*) name=ss;	unit=${i#ss};	chr=%ss_chr%;;
	esac
	rm -f $name$unit n$name$unit en$name$unit
	mknod $name$unit	c $chr $(($unit * 16 + 0))
	mknod n$name$unit	c $chr $(($unit * 16 + 1))
	mknod en$name$unit	c $chr $(($unit * 16 + 3))
	chgrp operator $name$unit n$name$unit en$name$unit
	chmod 640 $name$unit n$name$unit en$name$unit
	;;

ccd*|cgd*|raid*|vnd*)
	case $i in
	ccd*) name=ccd;	unit=${i#ccd};	blk=%ccd_blk%;	chr=%ccd_chr%;;
	cgd*) name=cgd;	unit=${i#cgd};	blk=%cgd_blk%;	chr=%cgd_chr%;;
	raid*) name=raid; unit=${i#raid}; blk=%raid_blk%; chr=%raid_chr%;;
	vnd*) name=vnd;	unit=${i#vnd};	blk=%vnd_blk%;	chr=%vnd_chr%;;
	esac
	%MKDISK% $name $unit $blk $chr
	;;

sd*)
	name=sd; unit=${i#sd};	blk=%sd_blk%;	chr=%sd_chr%
	%MKDISK% $name $unit $blk $chr
	;;

wd*)
	name=wd; unit=${i#wd}; blk=%wd_blk%; chr=%wd_chr%
	%MKDISK% $name $unit $blk $chr
	;;

fd*)
	name=fd; unit=${i#fd}; blk=%fd_blk%; chr=%fd_chr%
	%MKDISK% $name $unit $blk $chr
	;;

ld*)
	name=ld; unit=${i#ld}; blk=%ld_blk%; chr=%ld_chr%
	%MKDISK% $name $unit $blk $chr
	;;

ed*)
	name=ed; unit=${i#ed}; blk=%ed_blk%; chr=%ed_chr%
	%MKDISK% $name $unit $blk $chr
	;;

ofdisk*)
	name=ofdisk; unit=${i#ofdisk}; blk=%ofdisk_blk%; chr=%ofdisk_chr%
	%MKDISK% $name $unit $blk $chr
	;;

ttyCZ*)
	unit=${i#ttyCZ}
	major=%cz_chr%
	minor=$(($unit * 64))
	eminor=$(($minor + 64))
	while [ $minor -lt $eminor ]; do
		if [ $minor -lt 10 ]; then
			nminor=000$minor
		elif [ $minor -lt 100 ]; then
			nminor=00$minor
		elif [ $minor -lt 1000 ]; then
			nminor=0$minor
		else
			nminor=$minor
		fi
		rm -f ttyCZ$nminor dtyCZ$nminor
		mknod ttyCZ$nminor c $major $(($minor + $dialin  ))
		mknod dtyCZ$nminor c $major $(($minor + $dialout ))
		chown uucp ttyCZ$nminor dtyCZ$nminor
		chmod 600 ttyCZ$nminor dtyCZ$nminor
		minor=$(($minor + 1))
	done
	;;

ttyCY*)
	unit=${i#ttyCY}
	major=%cy_chr%
	minor=$(($unit * 32))
	eminor=$(($minor + 32))
	while [ $minor -lt $eminor ]; do
		if [ $minor -lt 10 ]; then
			nminor=00$minor
		elif [ $minor -lt 100 ]; then
			nminor=0$minor
		else
			nminor=$minor
		fi
		rm -f ttyCY$nminor dtyCY$nminor
		mknod ttyCY$nminor c $major $(($minor + $dialin  ))
		mknod dtyCY$nminor c $major $(($minor + $dialout ))
		chown uucp ttyCY$nminor dtyCY$nminor
		chmod 600 ttyCY$nminor dtyCY$nminor
		minor=$(($minor + 1))
	done
	;;

tty[0-9]|tty0[0-9])
	# some archs have built-in zstty (major %zstty_chr%) instead
	# of NS16550; create ttyZ* and hardlink as [dt]ty0*; this
	# needs to be before com entry, for archs which have both
	unit=${i#tty}
	unit=$(($unit + 0))
	makedev ttyZ${unit}
	rm -f tty0$unit dty0$unit
	ln -fs ttyZ$unit tty0${unit}
	ln -fs dtyZ$unit dty0${unit}
	;;

tty0*|tty1*|tty[0-9])
	ounit=${i#tty}
	ounit=$(($ounit + 0))
	if [ $ounit -lt 10 ]; then
		unit=0$ounit
	else
		unit=$ounit
	fi
	rm -f tty$unit dty$unit
	mknod tty$unit c %com_chr% $(($ounit + $dialin ))
	mknod dty$unit c %com_chr% $(($ounit + $dialout))
	chown uucp tty$unit dty$unit
	;;

ttyC*)
	# some archs call it ttyC traditionally
	unit=${i#ttyC}
	rm -f ttyC$unit dtyC$unit
	mknod ttyC$unit c %com_chr% $(($unit + $dialin))
	mknod dtyC$unit c %com_chr% $(($unit + $dialout))
	chown uucp ttyC$unit dtyC$unit
	;;

ttyh*)
	unit=${i#ttyh}
	rm -f ttyh$unit dtyh$unit
	mknod ttyh$unit c %sabtty_chr% $(($unit + $dialin ))
	mknod dtyh$unit c %sabtty_chr% $(($unit + $dialout))
	chown uucp ttyh$unit dtyh$unit
	;;

ttyZ*)
	name=ttyZ; dname=dtyZ; unit=${i#ttyZ}; chr=%zstty_chr%
	rm -f $name$unit $dname$unit
	mknod  $name$unit c $chr $(($unit + $dialin ))
	mknod $dname$unit c $chr $(($unit + $dialout))
	chown uucp $name$unit $dname$unit
	;;

opty)
	rm -f ttyp[0-9a-f] ptyp[0-9a-f]
	for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
	do
		case $j in
		[0-9])	jn=$j ;;
		a)	jn=10 ;;
		b)	jn=11 ;;
		c)	jn=12 ;;
		d)	jn=13 ;;
		e)	jn=14 ;;
		f)	jn=15 ;;
		esac
		mknod ttyp$j c %pts_chr% $jn
		mknod ptyp$j c %ptc_chr% $jn
	done
	chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
	;;

pty*)
	class=${i#pty}
	set -- p q r s t u v w x y z P Q R S T
	if [ "$class" -ge $# ]; then
		echo "$MAKEDEV: $i: pty unit must be between 0 and 15"
		continue
	fi
	shift $class
	name=$1
	if [ "$name" = v ]; then
		echo "$MAKEDEV: $i: pty unit conflicts with console ttyv0 device."
		continue
	fi
	rm -f tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
	jn=0
	unit=$(($class * 16))
	names=
	set -- - 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
	while
		shift
		j=$1
		[ -n "$j" ]
	do
		if [ $j = g ]; then
			unit=$(($unit + $class * 30 + 256 - 16))
		fi
		mknod tty$name$j c %pts_chr% $unit
		mknod pty$name$j c %ptc_chr% $unit
		names="$names tty$name$j pty$name$j"
		unit=$(($unit + 1))
	done
	chmod 666 $names
	unset names
	;;

stic*)
	unit=${i#stic}
	rm -f stic$unit
	mknod stic$unit c %stic_chr% $unit
	chmod 600 stic$unit
	;;

st*)
	case $i in
	st*) name=st;	unit=${i#st};	chr=%st_chr%;	blk=%st_blk%;;
	esac
	rm -f $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit
	mknod $name$unit	b $blk $(($unit * 16 + 0))
	mknod n$name$unit	b $blk $(($unit * 16 + 1))
	mknod e$name$unit	b $blk $(($unit * 16 + 2))
	mknod en$name$unit	b $blk $(($unit * 16 + 3))
	mknod r$name$unit	c $chr $(($unit * 16 + 0))
	mknod nr$name$unit	c $chr $(($unit * 16 + 1))
	mknod er$name$unit	c $chr $(($unit * 16 + 2))
	mknod enr$name$unit	c $chr $(($unit * 16 + 3))
	chgrp operator $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit
	chmod 660 $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit
	;;

ses*|ch*|uk*)
	case $i in
	ch*) name=ch;	unit=${i#ch};	chr=%ch_chr%;;
	uk*) name=uk;	unit=${i#uk};	chr=%uk_chr%;;
	ses*) name=ses;	unit=${i#ses};	chr=%ses_chr%;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $unit
	chgrp operator $name$unit
	chmod 640 $name$unit
	;;

cd*)
	makedisk_minimal cd ${i#cd} %cd_blk% %cd_chr% %
	;;

mcd*)
	makedisk_minimal mcd ${i#mcd} %mcd_blk% %mcd_chr%
	;;

gdrom*)
	makedisk_minimal gdrom ${i#gdrom} %gdrom_blk% %gdrom_chr%
	;;

lpt*|lpa*)
	case $i in
	lpt*) name=lpt;	unit=${i#lpt};	chr=%lpt_chr%;	flags=0;;
	lpa*) name=lpa;	unit=${i#lpa};	chr=%lpt_chr%;	flags=128;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $(($unit + $flags))
	;;

bpf*|tun*)
	case $i in
	bpf*) name=bpf;	unit=${i#bpf};	chr=%bpf_chr%;;
	tun*) name=tun;	unit=${i#tun};	chr=%tun_chr%;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $unit
	;;

joy*)
	case $i in
	joy*) name=joy;	unit=${i#joy};	chr=%joy_chr%;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $unit
	;;

ipl)
	rm -f ipl ipnat ipstate ipauth
	mknod ipl c %ipl_chr% 0
	mknod ipnat c %ipl_chr% 1
	mknod ipstate c %ipl_chr% 2
	mknod ipauth c %ipl_chr% 3
	chmod 600 ipl ipnat ipstate ipauth
	;;

pf)
	rm -f pf
	mknod pf c %pf_chr% 0
	chmod 600 pf
	;;

crypto)
	rm -f crypto
	mknod crypto c %crypto_chr% 0
	chmod 666 crypto
	;;

speaker)
	rm -f speaker
	mknod speaker c %spkr_chr% 0
	;;

lkm)
	rm -f lkm
	mknod lkm c %lkm_chr% 0
	chgrp kmem lkm
	chmod 640 lkm
	;;

audio*)
	unit=${i#audio}
	audio=audio$unit
	sound=sound$unit
	mixer=mixer$unit
	major=%audio_chr%
	audioctl=audioctl$unit
	if [ "$unit" = "" ]; then unit=0; fi
	rm -f $audio $sound $mixer $audioctl
	mknod $sound    c $major $(($unit + 0))
	mknod $audio    c $major $(($unit + 128))
	mknod $mixer    c $major $(($unit + 16))
	mknod $audioctl c $major $(($unit + 192))
	chmod 666 $audio $sound $mixer $audioctl
	;;

rmidi*)
	unit=${i#rmidi}
	major=%midi_chr%
	rmidi=rmidi$unit
	rm -f $rmidi
	mknod $rmidi c $major $unit
	chmod 666 $rmidi
	;;

music*)
	unit=${i#music}
	music=music$unit
	sequencer=sequencer$unit
	major=%sequencer_chr%
	if [ "$unit" = "" ]; then unit=0; fi
	rm -f $sequencer $music
	mknod $music     c $major $(($unit + 0))
	mknod $sequencer c $major $(($unit + 128))
	chmod 666 $music $sequencer
	;;

radio*)
	unit=${i#radio}
	radio=radio$unit
	major=%radio_chr%
	if [ "$unit" = "" ]; then unit=0; fi
	rm -f $radio
	mknod $radio c $major $unit
	chmod 666 $radio
	;;

apm*)
	rm -f apm apmctl
	mknod apm c %apm_chr% 0
	mknod apmctl c %apm_chr% 8
	chmod 644 apm apmctl
	;;

apm*)
	rm -f apm apmctl
	mknod apm c %apmdev_chr% 0
	mknod apmctl c %apmdev_chr% 8
	chmod 644 apm apmctl
	;;

satlink*)
	unit=${i#satlink}
	rm -f satlink$unit
	mknod satlink$unit c %satlink_chr% $unit
	chmod 444 satlink$unit
	;;

random)
	rm -f random urandom
	mknod random c %rnd_chr% 0
	mknod urandom c %rnd_chr% 1
	chmod 444 random
	chmod 644 urandom
	;;

cfs*)
	unit=${i#cfs}
	cfs=cfs$unit
	major=%vcoda_chr%
	rm -f $cfs
	mknod $cfs c $major $unit
	chmod 600 $cfs
	;;

sysmon)
	major=%sysmon_chr%
	rm -f sysmon
	mknod sysmon c $major 0
	chmod 644 sysmon

	rm -f watchdog
	mknod watchdog c $major 1
	chmod 644 watchdog

	rm -f power
	mknod power c $major 2
	chmod 640 power
	;;

scsibus*)
	unit=${i#scsibus}
	rm -f scsibus$unit
	mknod scsibus$unit c %scsibus_chr% $unit
	chmod 644 scsibus$unit
	;;

bktr)
	makedev bktr0 bktr1
	ln -fs bktr0 bktr
	ln -fs tuner0 tuner
	ln -fs vbi0 vbi
	;;

bktr*)
	major=%bktr_chr%
	unit=${i#bktr}
	rm -f bktr$unit tuner$unit vbi$unit
	mknod bktr$unit c $major $(($unit + 0))
	mknod tuner$unit c $major $(($unit + 16))
	mknod vbi$unit c $major $(($unit + 32))
	chmod 444 bktr$unit tuner$unit vbi$unit
	;;

iop*)
	unit=${i#iop}
	rm -f iop$unit
	mknod iop$unit c %iop_chr% $unit
	chmod 600 iop$unit
	;;

mlx*)
	unit=${i#mlx}
	rm -f mlx$unit
	mknod mlx$unit c %mlx_chr% $unit
	chmod 600 mlx$unit
	;;

mly*)
	unit=${i#mly}
	rm -f mly$unit
	mknod mly$unit c %mly_chr% $unit
	chmod 600 mly$unit
	;;

twe*)
	unit=${i#twe}
	rm -f twe$unit
	mknod twe$unit c %twe_chr% $unit
	chmod 600 twe$unit
	;;

icp*)
	unit=${i#icp}
	rm -f icp$unit
	mknod icp$unit c %icp_chr% $unit
	chmod 600 icp$unit
	;;

agp*)
	unit=${i#agp}
	rm -f agp$unit
	mknod agp$unit c %agp_chr% $unit
	if [ "$unit" = "0" ]; then ln -fs agp$unit agpgart; fi
	chmod 644 agp$unit
	;;

pci*)
	unit=${i#pci}
	rm -f pci$unit
	mknod pci$unit c %pci_chr% $unit
	chmod 644 pci$unit
	;;

dpti*)
	unit=${i#dpti}
	rm -f dpti$unit
	mknod dpti$unit c %dpti_chr% $unit
	chmod 600 dpti$unit
	;;

dpt*)
	unit=${i#dpt}
	rm -f dpt$unit
	mknod dpt$unit c %dpt_chr% $unit
	chmod 600 dpt$unit
	;;

altq)
	mkdir altq 2>/dev/null
	chmod 755 altq
	unit=0
	for dev in altq cbq wfq afm fifoq red rio localq hfsc \
	    cdnr blue priq; do
		rm -f altq/$dev
		mknod altq/$dev c %altq_chr% $unit
		chmod 644 altq/$dev
		unit=$(($unit + 1))
	done
	;;

isdn)
	rm -f isdn
	mknod isdn c %isdn_chr% 0
	chmod 600 isdn
	;;

isdnctl)
	rm -f isdnctl
	mknod isdnctl c %isdnctl_chr% 0
	chmod 600 isdnctl
	;;

isdnbchan*)
	unit=${i#isdnbchan}
	rm -f isdnbchan$unit
	mknod isdnbchan$unit c %isdnbchan_chr% $unit
	chmod 600 isdnbchan$unit
	;;

isdnteld*)
	unit=${i#isdnteld}
	rm -f isdnteld$unit
	mknod isdnteld$unit c %isdntel_chr% $(($unit + 64))
	chmod 600 isdnteld$unit
	;;

isdntel*)
	unit=${i#isdntel}
	rm -f isdntel$unit
	mknod isdntel$unit c %isdntel_chr% $unit
	chmod 600 isdntel$unit
	;;

isdntrc*)
	unit=${i#isdntrc}
	rm -f isdntrc$unit
	mknod isdntrc$unit c %isdntrc_chr% $unit
	chmod 600 isdntrc$unit
	;;

vmegen)
	makedev vmegen0 vmegen1 vmegen2 vmegen3
	;;

vmegen*)
	unit=${i#vmegen}
	rm -f vmegen$unit
	mknod vmegen$unit c %vmegeneric_chr% $(($unit * 16 + 0))
	chmod 600 vmegen$unit
	;;

wsfont)
	rm -f wsfont
	mknod wsfont c %wsfont_chr% 0
	chmod 600 wsfont
	;;

cir*)
	unit=${i#cir}
	cir=cir$unit
	major=%cir_chr%
	rm -f $cir
	mknod $cir c $major $unit
	chmod 666 $cir
	;;

irframe*)
	unit=${i#irframe}
	irframe=irframe$unit
	major=%irframe_chr%
	rm -f $irframe
	mknod $irframe c $major $unit
	chmod 600 $irframe
	;;

fcom*)
	unit=${i#fcom}
	fcom=fcom$unit
	rm -f $fcom
	mknod $fcom c %fcom_chr% $unit
	chown uucp $fcom
	chmod 600 $fcom
	;;

beep)
	rm -f beep
	mknod beep c %beep_chr% 0
	;;

openfirm)
	rm -f openfirm
	mknod openfirm c %openfirm_chr% 0
	chmod 444 openfirm
	;;

nvram)
	rm -f nvram
	mknod nvram c %nvram_chr% 0
	chmod 644 nvram
	;;

rtc)
	mknod rtc c %rtc_chr% 0
	chmod 644 rtc
	;;

clockctl)
	rm -f clockctl
	mknod clockctl c %clockctl_chr% 0
	chgrp ntpd clockctl
	chmod 660 clockctl
	;;

nsmb)
	makedev nsmb0 nsmb1 nsmb2 nsmb3
	;;

nsmb*)
	unit=${i#nsmb}
	nsmb=nsmb$unit
	major=%nsmb_chr%
	rm -f $nsmb
	mknod $nsmb c $major $unit
	chmod 644 $nsmb
	;;

systrace)
	rm -f systrace
	mknod systrace c %systrace_chr% 0
	chmod 644 systrace
	;;

kttcp)
	rm -f kttcp
	mknod kttcp c %kttcp_chr% 0
	chmod 600 kttcp
	;;

dmoverio)
	rm -f dmoverio
	mknod dmoverio c %dmoverio_chr% 0
	chmod 644 dmoverio
	;;

veriexec)
	rm -f veriexec
	mknod veriexec c %veriexec_chr% 0
	chmod 644 veriexec
	;;

ttyv*)
	chr=%pc_chr%; unit=${i#ttyv}
	rm -f ttyv$unit
	mknod ttyv$unit c $chr $unit
	;;

ttyv*)
	chr=%physcon_chr%; unit=${i#ttyv}
	rm -f ttyv$unit
	mknod ttyv$unit c $chr $unit
	;;

arcpp*)
	chr=%arcpp_chr%; unit=${i#arcpp}
	mkdev arcpp$unit c $chr $unit
	;;

par*)
	unit=${i#par};	chr=%par_chr%
	rm -f par$unit
	case $unit in
	0)
		mknod par$unit	c $chr $unit
		;;
	*)
		echo bad unit for par in: $i
		;;
	esac
	;;

ite*|ttye*)
	case $i in
	ite*)	unit=${i#ite};;
	ttye*)	unit=${i#ttye};;
	esac
	chr=%ite_chr%
	rm -f ttye$unit ite*
	mknod ttye$unit	c $chr $unit
	;;

pms*)
	name=pms
	major=%opms_chr%
	unit=${i#pms}
	rm -f $name$unit
	mknod $name$unit c $major $unit
	;;

qms*)
	name=qms
	major=%qms_chr%
	unit=${i#qms}
	rm -f $name$unit
	mknod $name$unit c $major $unit
	;;

lms*)
	name=lms
	major=%lms_chr%
	unit=${i#lms}
	rm -f $name$unit
	mknod $name$unit c $major $unit
	;;

mms*)
	major=%mms_chr%
	unit=${i#mms}
	rm -f $name$unit
	mknod $name$unit c $major $unit
	;;

mouse-*)
	case $i in
	mouse-pms*) name=pms;	unit=${i#mouse-pms};;
	mouse-qms*) name=qms;	unit=${i#mouse-qms};;
	esac
	ln -fs $name$unit mouse
	;;

kbd)
	rm -f kbd
	mknod kbd c %kbd_chr% 0
	;;

kbdctl)
	rm -f kbdctl
	mknod kbdctl c %kbd_chr% 1
	;;

vidcconsole0)
	mknod vidcconsole0 c %vidcconsole_chr% 0
	chmod 640 vidcconsole0
	;;

view*)
	unit=${i#view};	chr=%view_chr%
	rm -f view$unit
	mknod view$unit	c $chr $unit
	chmod 666 view$unit
	;;

mouse*)
	unit=${i#mouse};	chr=%ms_chr%
	rm -f mouse$unit
	case $unit in
	0|1)
		mknod mouse$unit c	$chr $unit
		chmod 666 mouse$unit
		if [ $unit = 0 ]
		then
			ln -fs mouse$unit mouse
		fi
		;;
	*)
		echo bad unit for mouse in: $i
		;;
	esac
	;;

panel)
	rm -f panel0
	mknod panel0 c %panel_chr% 0
	chmod 660 panel0
	;;

ipty)
	rm -f ttyp0 ttyp1 ptyp0 ptyp1
	mknod ttyp0 c %pts_chr% 0
	mknod ttyp1 c %pts_chr% 1
	mknod ptyp0 c %ptc_chr% 0
	mknod ptyp1 c %ptc_chr% 1
	chmod 666 ttyp0 ttyp1 ptyp0 ptyp1
	;;

grf*)
	major=%grf_chr%
	unit=${i#grf}
	rm -f grf${unit}
	mknod grf${unit} c ${major} ${unit}
	chmod 666 grf${unit}
	;;

etvme)
	rm -f etvme
	mknod etvme c %et_chr% 0
	chmod 600 etvme
	;;

leo*)
	unit=${i#leo}
	rm -f leo$unit
	mknod leo$unit c %leo_chr% $unit
	chmod 600 leo$unit
	;;

scif*)
	chr=%scif_chr%; unit=${i#scif}
	name=scif
	rm -f $name$unit
	mknod $name$unit c $chr $unit
	chown uucp $name$unit
	;;

sci*)
	chr=%sci_chr%; unit=${i#sci}
	name=sci
	rm -f $name$unit
	mknod $name$unit c $chr $unit
	chown uucp $name$unit
	;;

maple*)
	chr=%maple_chr%
	case $i in
	mapleA*) name="mapleA"; unit=0;;
	mapleB*) name="mapleB"; unit=1;;
	mapleC*) name="mapleC"; unit=2;;
	mapleD*) name="mapleD"; unit=3;;
	esac
	subunit=${i#$name}
	rm -f $name$subunit
	mknod $name$subunit c $chr $(($unit * 8 + 0$subunit))
	chmod 600 $name$subunit
	;;

mmem*)
	name=mmem;	unit=${i#mmem};	chr=%mmem_chr%;	blk=%mmem_blk%
	rm -f $name$unit.* r$name$unit.*
	for pt in 0	# 1 2 3 4 ... 255
	do
	#mknod ${name}${unit}.${pt}a	b $blk $(($unit * 4096 + $pt * 16 + 0))
	mknod ${name}${unit}.${pt}c	b $blk $(($unit * 4096 + $pt * 16 + 2))
	#mknod r${name}${unit}.${pt}a	c $chr $(($unit * 4096 + $pt * 16 + 0))
	mknod r${name}${unit}.${pt}c	c $chr $(($unit * 4096 + $pt * 16 + 2))
	done
	chgrp operator $name$unit.* r$name$unit.*
	chmod 640 $name$unit.* r$name$unit.*
	;;

mlcd*)
	name=mlcd;	unit=${i#mlcd};	chr=%mlcd_chr%
	rm -f $name$unit.*
	for pt in 0	# 1 2 3 4 ... 255
	do
	mknod ${name}${unit}.${pt}	c $chr $(($unit * 256 + $pt))
	done
	chgrp operator $name$unit.*
	chmod 640 $name$unit.*
	;;

ixpcom*)
	unit=${i#ixpcom}
	rm -f ixpcom$unit
	mknod ixpcom$unit c %ixpcom_chr% $unit
	chown uucp ixpcom$unit
	;;

ucbsnd)
	rm -f ucbsnd
	mknod ucbsnd c %ucbsnd_chr% 0
	chmod 666 ucbsnd
	;;

ttyTX*)
	unit=${i#ttyTX}
	name=ttyTX0
	dname=dtyTX0

	rm -f $name$unit $dname$unit
	mknod $name$unit c %txcom_chr% $(($unit + $dialin ))
	mknod $dname$unit c %txcom_chr% $(($unit + $dialout))
	chown uucp $name$unit $dname$unit
	;;

adb)
	rm -f adb
	mknod adb c %aed_chr% 0
	chmod 666 adb
	;;

asc*)
	unit=${i#asc}
	rm -f asc$unit
	mknod asc$unit c %asc_chr% $unit
	chmod 666 asc$unit
	;;

bwtwo*)
	unit=${i#bwtwo}
	rm -f bwtwo$unit
	mknod bwtwo$unit c %bwtwo_chr% $unit
	chmod 666 bwtwo$unit
	;;

cgtwo*)
	unit=${i#cgtwo}
	rm -f cgtwo$unit
	mknod cgtwo$unit c %cgtwo_chr% $unit
	chmod 666 cgtwo$unit
	;;

cgthree*)
	unit=${i#cgthree}
	rm -f cgthree$unit
	mknod cgthree$unit c %cgthree_chr% $unit
	chmod 666 cgthree$unit
	;;

cgfour*)
	unit=${i#cgfour}
	rm -f cgfour$unit
	mknod cgfour$unit c %cgfour_chr% $unit
	chmod 666 cgfour$unit
	;;

cgsix*)
	unit=${i#cgsix}
	rm -f cgsix$unit
	mknod cgsix$unit c %cgsix_chr% $unit
	chmod 666 cgsix$unit
	;;

cgeight*)
	unit=${i#cgeight}
	rm -f cgeight$unit
	mknod cgeight$unit c %cgeight_chr% $unit
	chmod 666 cgeight$unit
	;;

tcx*)
	unit=${i#tcx}
	rm -f tcx$unit
	mknod tcx$unit c %tcx_chr% $unit
	chmod 666 tcx$unit
	;;

xd*|xy*)
	case $i in
	xd*)	name=xd; unit=${i#xd}; blk=%xd_blk%;	chr=%xd_chr%;;
	xy*)	name=xy; unit=${i#xy}; blk=%xy_blk%;	chr=%xy_chr%;;
	esac
	%MKDISK% $name $unit $blk $chr
	;;

magma*)
	unit=${i#magma}
	if [ 0$unit -gt 3 ]
	then
		echo "bad unit for $i: $unit"
		break
	fi

	rm -f tty$unit[0-9a-f] bpp$unit[01]
	for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
	do
		case $j in
		[0-9])	jn=$j ;;
		a)	jn=10 ;;
		b)	jn=11 ;;
		c)	jn=12 ;;
		d)	jn=13 ;;
		e)	jn=14 ;;
		f)	jn=15 ;;
		esac
		mknod tty$unit$j c %mtty_chr% $(($unit * 64 + $jn))
	done

	mknod bpp${unit}0 c %mbpp_chr% $(($unit * 64 + 0))
	mknod bpp${unit}1 c %mbpp_chr% $(($unit * 64 + 1))
	;;

clcd*)
	unit=${i#clcd}
	if [ 0$unit -gt 7 ]
	then
		echo "bad unit for $i: $unit"
		break
	fi

	rm -f ttyA$unit[0-7] dtyA$unit[0-7]
	for j in 0 1 2 3 4 5 6 7
	do
		mknod ttyA$unit$j c %clcd_chr% $(($unit * 8 + $j + $dialin))
		mknod dtyA$unit$j c %clcd_chr% $(($unit * 8 + $j + $dialout))
	done
	chown uucp ttyA$unit[0-9a-f] dtyA$unit[0-9a-f]

	;;

bpp*)
	unit=${i#bpp}
	rm -f bpp$unit
	mknod bpp$unit c %bpp_chr% $(($unit + 0))
	chmod 600 bpp$unit
	;;

tctrl*)
	unit=${i#tctrl}
	rm -f tctrl$unit
	mknod tctrl$unit c %tctrl_chr% $unit
	chmod 666 tctrl$unit
	;;

bmd*)
	unit=${i#bmd}; blk=%bmd_blk%; chr=%bmd_chr%
	rm -f bmd${unit}? rbmd${unit}?
	mknod bmd${unit}a  b $blk $(($unit * 8 + 0))
	mknod bmd${unit}c  b $blk $(($unit * 8 + 2))
	mknod rbmd${unit}a c $chr $(($unit * 8 + 0))
	mknod rbmd${unit}c c $chr $(($unit * 8 + 2))
	chgrp operator bmd${unit}? rbmd${unit}?
	chmod 640 bmd${unit}? rbmd${unit}?
	;;

sram)
	rm -f sram
	mknod sram c %sram_chr% 0
	chmod 644 sram
	;;

pow*)
	unit=${i#pow}
	rm -f pow${unit}
	case $unit in
	0|1)
		mknod pow${unit} c %pow_chr% ${unit}
		chmod 644 pow${unit}
		if [ $unit = 0 ]
		then
			ln -fs pow${unit} pow
		fi
		;;
	*)
		echo bad unit for pow in: $i
		;;
	esac
	;;

ttyS*)
	unit=${i#ttyS}
	rm -f ttyS$unit dtyS$unit
	mknod ttyS$unit c %sacom_chr% $(($unit + $dialin ))
	mknod dtyS$unit c %sacom_chr% $(($unit + $dialout))
	chown uucp ttyS$unit dtyS$unit
	;;

midevend)
%MI_DEVICES_END%
local)
	if [ -f "$0.local" ]; then
		umask 0
		sh $0.local all
		umask 077
	fi
	;;

*)
	echo $i: unknown device
	;;

esac
done

}

# three variants of disk partitions - max 8, max 16, max 16 with highpartoffset
# hack; only the one used by port is retained in final MAKEDEV script
# routine is called as:
# makedisk name unit blk chr
makedisk_p8() {
	name="$1"; unit="$2"; blk="$3"; chr="$4"

	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk $(($unit * 8 + 0))
	mknod ${name}${unit}b	b $blk $(($unit * 8 + 1))
	mknod ${name}${unit}c	b $blk $(($unit * 8 + 2))
	mknod ${name}${unit}d	b $blk $(($unit * 8 + 3))
	mknod ${name}${unit}e	b $blk $(($unit * 8 + 4))
	mknod ${name}${unit}f	b $blk $(($unit * 8 + 5))
	mknod ${name}${unit}g	b $blk $(($unit * 8 + 6))
	mknod ${name}${unit}h	b $blk $(($unit * 8 + 7))
	mknod r${name}${unit}a	c $chr $(($unit * 8 + 0))
	mknod r${name}${unit}b	c $chr $(($unit * 8 + 1))
	mknod r${name}${unit}c	c $chr $(($unit * 8 + 2))
	mknod r${name}${unit}d	c $chr $(($unit * 8 + 3))
	mknod r${name}${unit}e	c $chr $(($unit * 8 + 4))
	mknod r${name}${unit}f	c $chr $(($unit * 8 + 5))
	mknod r${name}${unit}g	c $chr $(($unit * 8 + 6))
	mknod r${name}${unit}h	c $chr $(($unit * 8 + 7))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
}
makedisk_p16() {
	name="$1"; unit="$2"; blk="$3"; chr="$4"

	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk $(($unit * 16 + 0))
	mknod ${name}${unit}b	b $blk $(($unit * 16 + 1))
	mknod ${name}${unit}c	b $blk $(($unit * 16 + 2))
	mknod ${name}${unit}d	b $blk $(($unit * 16 + 3))
	mknod ${name}${unit}e	b $blk $(($unit * 16 + 4))
	mknod ${name}${unit}f	b $blk $(($unit * 16 + 5))
	mknod ${name}${unit}g	b $blk $(($unit * 16 + 6))
	mknod ${name}${unit}h	b $blk $(($unit * 16 + 7))
	mknod ${name}${unit}i	b $blk $(($unit * 16 + 8))
	mknod ${name}${unit}j	b $blk $(($unit * 16 + 9))
	mknod ${name}${unit}k	b $blk $(($unit * 16 + 10))
	mknod ${name}${unit}l	b $blk $(($unit * 16 + 11))
	mknod ${name}${unit}m	b $blk $(($unit * 16 + 12))
	mknod ${name}${unit}n	b $blk $(($unit * 16 + 13))
	mknod ${name}${unit}o	b $blk $(($unit * 16 + 14))
	mknod ${name}${unit}p	b $blk $(($unit * 16 + 15))
	mknod r${name}${unit}a	c $chr $(($unit * 16 + 0))
	mknod r${name}${unit}b	c $chr $(($unit * 16 + 1))
	mknod r${name}${unit}c	c $chr $(($unit * 16 + 2))
	mknod r${name}${unit}d	c $chr $(($unit * 16 + 3))
	mknod r${name}${unit}e	c $chr $(($unit * 16 + 4))
	mknod r${name}${unit}f	c $chr $(($unit * 16 + 5))
	mknod r${name}${unit}g	c $chr $(($unit * 16 + 6))
	mknod r${name}${unit}h	c $chr $(($unit * 16 + 7))
	mknod r${name}${unit}i	c $chr $(($unit * 16 + 8))
	mknod r${name}${unit}j	c $chr $(($unit * 16 + 9))
	mknod r${name}${unit}k	c $chr $(($unit * 16 + 10))
	mknod r${name}${unit}l	c $chr $(($unit * 16 + 11))
	mknod r${name}${unit}m	c $chr $(($unit * 16 + 12))
	mknod r${name}${unit}n	c $chr $(($unit * 16 + 13))
	mknod r${name}${unit}o	c $chr $(($unit * 16 + 14))
	mknod r${name}${unit}p	c $chr $(($unit * 16 + 15))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
}
makedisk_p16high() {
	highpartoffset=524280	# offset for partition 9 to 16
	name="$1"; unit="$2"; blk="$3"; chr="$4"

	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk $(($unit * 8 + 0))
	mknod ${name}${unit}b	b $blk $(($unit * 8 + 1))
	mknod ${name}${unit}c	b $blk $(($unit * 8 + 2))
	mknod ${name}${unit}d	b $blk $(($unit * 8 + 3))
	mknod ${name}${unit}e	b $blk $(($unit * 8 + 4))
	mknod ${name}${unit}f	b $blk $(($unit * 8 + 5))
	mknod ${name}${unit}g	b $blk $(($unit * 8 + 6))
	mknod ${name}${unit}h	b $blk $(($unit * 8 + 7))
	mknod ${name}${unit}i	b $blk $(($unit * 8 + $highpartoffset + 8))
	mknod ${name}${unit}j	b $blk $(($unit * 8 + $highpartoffset + 9))
	mknod ${name}${unit}k	b $blk $(($unit * 8 + $highpartoffset + 10))
	mknod ${name}${unit}l	b $blk $(($unit * 8 + $highpartoffset + 11))
	mknod ${name}${unit}m	b $blk $(($unit * 8 + $highpartoffset + 12))
	mknod ${name}${unit}n	b $blk $(($unit * 8 + $highpartoffset + 13))
	mknod ${name}${unit}o	b $blk $(($unit * 8 + $highpartoffset + 14))
	mknod ${name}${unit}p	b $blk $(($unit * 8 + $highpartoffset + 15))
	mknod r${name}${unit}a	c $chr $(($unit * 8 + 0))
	mknod r${name}${unit}b	c $chr $(($unit * 8 + 1))
	mknod r${name}${unit}c	c $chr $(($unit * 8 + 2))
	mknod r${name}${unit}d	c $chr $(($unit * 8 + 3))
	mknod r${name}${unit}e	c $chr $(($unit * 8 + 4))
	mknod r${name}${unit}f	c $chr $(($unit * 8 + 5))
	mknod r${name}${unit}g	c $chr $(($unit * 8 + 6))
	mknod r${name}${unit}h	c $chr $(($unit * 8 + 7))
	mknod r${name}${unit}i	c $chr $(($unit * 8 + $highpartoffset + 8))
	mknod r${name}${unit}j	c $chr $(($unit * 8 + $highpartoffset + 9))
	mknod r${name}${unit}k	c $chr $(($unit * 8 + $highpartoffset + 10))
	mknod r${name}${unit}l	c $chr $(($unit * 8 + $highpartoffset + 11))
	mknod r${name}${unit}m	c $chr $(($unit * 8 + $highpartoffset + 12))
	mknod r${name}${unit}n	c $chr $(($unit * 8 + $highpartoffset + 13))
	mknod r${name}${unit}o	c $chr $(($unit * 8 + $highpartoffset + 14))
	mknod r${name}${unit}p	c $chr $(($unit * 8 + $highpartoffset + 15))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
}

# make only the very few basic disk device nodes - 'a' partition
# and raw partition
makedisk_minimal() {
	name=$1; unit=$2; blk=$3; chr=$4
	doff=%DISKMINOROFFSET%
	ro=%RAWDISK_OFF%; rn=%RAWDISK_NAME%

	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a		b $blk $(($unit * $doff + 0))
	mknod ${name}${unit}$rn		b $blk $(($unit * $doff + $ro))
	mknod r${name}${unit}a		c $chr $(($unit * $doff + 0))
	mknod r${name}${unit}$rn	c $chr $(($unit * $doff + $ro))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
}

makedev $*