NetBSD/etc/etc.vax/MAKEDEV

#!/bin/sh -
#	$NetBSD: MAKEDEV,v 1.15 1998/02/08 14:15:18 ragge Exp $
#
#	@(#)MAKEDEV	8.1 (Berkeley) 6/9/93
#
# Device "make" file.  Valid arguments:
#	std	standard devices
#	local	configuration specific devices
#	all	create a reasonable amount of all files
# Tapes:
#	ht*	massbus tm03 & tu??
#	tm*	unibus tm11 & te10 emulations (e.g. Emulex tc-11)
#	mt*	MSCP tapes (e.g. TU81, TK50)
#	ts*	unibus ts11
#	ut*	unibus tu45 emulations (e.g.si 9700)
#	uu*	tu58 cassettes on dl11 controller
#	st*	SCSI tapes
# Disks:
#	hp*	massbus rm??
#	hk*	unibus rk06 and rk07
#	up*	other unibus devices (e.g. on Emulex sc-21v controller)
#	ra*	MSCP disks (ra??, rd??)
#	rx*	MSCP floppy disk (rx33/50/...)
#	rl*	unibus rl02
#	rb*	730 idc w/ rb80 and/or rb02
#	ccd*	"concatenated" pseudo-disks
#	vnd*	"file" pseudo-disks
#	rd*	HDC9224 rd disks on VS2000
#	sd*	SCSI disks
#	cd*	SCSI CD-ROM
#	md*	Memory virtual disk
# Terminal multiplexors:
#	dz*	unibus dz11 and dz32
#	dh*	unibus dh11 and emulations (e.g. Able dmax, Emulex cs-11)
#	dmf*	unibus dmf32
#	dhu*    unibus dhu11
#	dmz*    unibus dmz32
#	dl*	unibus dl11
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
# Printers:
#	ct*	unibus parallel interface to CAT typesetter
#	lp*	unibus lp11 parallel interface
#	va*	unibus varian parallel interface
#	vp*	unibus versatec parallel interface
# Call units:
#	dn*	unibus dn11 and emulations (e.g. Able Quadracall)
# Special purpose devices:
#	ik*	unibus interface to ikonas frame buffer
#	ps*	unibus interface to e&s picture system 2
#	ad*	unibus interface to data translation a/d converter
#	np*	unibus ethernet co-processor interface, for downloading.
#	qv*	qvss (microvax) display
#	ttyv0	qvss (microvax) display reserved pty
#	lkm	loadable kernel modules
#	bpf*	berkeley packet filter
#	tun*	network tunnel device
#	ss*	SCSI scanner
#	uk*	SCSI unknown
#	ch*	SCSI changer
#	random	Random number generator
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77
for i
do
case $i in

all)
	sh $0 std fd vnd0 ccd0 pty0 pty1 lkm random
	sh $0 mt0 mt1 ts0 ts1 st0 st1 uk0 ss0 cd0
	sh $0 ra0 ra1 ra2 ra3 hp0 hp1 hp2 hp3 sd0 sd1 sd2 sd3 rd0 rd1 rd2
	sh $0 dz0 dl0 dhu0 rx0 rx1
	;;

std)
	rm -f console drum floppy crl csa1 cas2 tu0 tu1
	rm -f kUmem kmem mem null zero tty klog
	rm -f stdin stdout stderr ipl ipnat ipstate ipauth
	mknod console		c 0 0
	mknod drum		c 7 0	; chmod 640 drum ; chgrp kmem drum
	mknod floppy		c 8 0
	mknod crl		c 35 0
	mknod csa1		c 51 0
	mknod csa2		c 51 1
	mknod tu0		b 8 0
	mknod tu1		b 8 1
	mknod kUmem		c 3 3	; chmod 600 kUmem
	mknod kmem		c 3 1	; chmod 640 kmem ; chgrp kmem kmem
	mknod mem		c 3 0	; chmod 640 mem ; chgrp kmem mem
	mknod null		c 3 2	; chmod 666 null
	mknod zero              c 3 12  ; chmod 666 zero
	mknod tty		c 2 0	; chmod 666 tty
	mknod klog		c 33 0	; chmod 600 klog
	mknod stdin		c 53 0	; chmod 666 stdin
	mknod stdout		c 53 1	; chmod 666 stdout
	mknod stderr		c 53 2	; chmod 666 stderr
        mknod ipl		c 42 0	; chmod 600 ipl
	mknod ipnat		c 42 1	; chmod 600 ipnat
	mknod ipstate		c 42 2	; chmod 600 ipstate
	mknod ipauth		c 42 3	; chmod 600 ipauth
	;;

fd)
	rm -f fd/*
	mkdir fd > /dev/null 2>&1
	n=0
	while [ $n -lt 64 ]; do
		mknod fd/$n c 53 $n
		n=$(($n + 1))
	done
	chown -R root.wheel fd
	chmod 755 fd
	chmod 666 fd/*
	;;

ht*|tm*|mt*|ts*|ut*|st*)
	case $i in
	ht*) name=ht;	unit=${i#ht};	blk=1; chr=5 ;;
	mt*) name=mt;	unit=${i#mt};	blk=15;	chr=38;;
	tm*) name=tm;	unit=${i#tm};	blk=5; chr=14;;
	ts*) name=ts;	unit=${i#ts};	blk=6; chr=16;;
	ut*) name=ut;	unit=${i#ut};	blk=10; chr=17;;
	st*) name=st;	unit=${i#st};	blk=21; chr=60;;
	esac
	case $unit in
	[0-7])
		four=$(($unit + 4)) ; eight=$(($unit + 8))
		twelve=$(($unit + 12)) ; twenty=$(($unit + 20))
		rm -f $name$unit $name$four $name$eight $name$twelve \
		    n$name$unit n$name$eight nr$name$unit nr$name$eight \
		    r$name$unit r$name$four r$name$eight r$name$twelve
		mknod $name$unit	b $blk $unit
		mknod $name$four	b $blk $four
		mknod $name$eight	b $blk $eight
		mknod $name$twelve	b $blk $twelve
		mknod n$name$unit	b $blk $four ;: sanity w/pdp11 v7
		mknod n$name$eight	b $blk $twelve ;: ditto
		mknod nr$name$unit	c $chr $four ;: sanity w/pdp11 v7
		mknod nr$name$eight	c $chr $twelve ;: ditto
		mknod r$name$unit	c $chr $unit
		mknod r$name$four	c $chr $four
		mknod r$name$eight	c $chr $eight
		mknod r$name$twelve	c $chr $twelve
		chgrp operator $name$unit $name$four $name$eight $name$twelve \
		    n$name$unit n$name$eight nr$name$unit nr$name$eight \
		    r$name$unit r$name$four r$name$eight r$name$twelve
		chmod 660 $name$unit $name$four $name$eight $name$twelve \
		    n$name$unit n$name$eight nr$name$unit nr$name$eight \
		    r$name$unit r$name$four r$name$eight r$name$twelve
		if [ $i = ut ] 
		then
			rm -f $name$twenty r$name$twenty
			mknod $name$twenty	b $blk $twenty
			mknod r$name$twenty	c $chr $twenty
			chgrp operator $name$twenty r$name$twenty
			chmod 660 $name$twenty r$name$twenty
		fi
		if [ ! -e rmt$eight ]	# compatibility stuff
		then
			rm -f mt$unit mt$four mt$eight mt$twelve \
			    nmt$unit nmt$eight nrmt$unit nrmt$eight \
			    rmt$unit rmt$four rmt$eight rmt$twelve
			ln -s $name$unit mt$unit
			ln -s $name$four mt$four
			ln -s $name$eight mt$eight
			ln -s $name$twelve mt$twelve
			ln -s n$name$unit nmt$unit
			ln -s n$name$eight nmt$eight
			ln -s nr$name$unit nrmt$unit
			ln -s nr$name$eight nrmt$eight
			ln -s r$name$unit rmt$unit
			ln -s r$name$four rmt$four
			ln -s r$name$eight rmt$eight
			ln -s r$name$twelve rmt$twelve
		fi
		;;
	*)
		echo bad unit for tape in: $1
		;;
	esac
	;;

hp*|hk*|up*|ra*|rl*|rb*|ccd*|vnd*|rd*|sd*|rx*)
	umask 2
	case $i in
	hp*) name=hp;	unit=${i#hp};	blk=0; chr=4;;
	hk*) name=hk;	unit=${i#hk};	blk=3; chr=11;;
	up*) name=up;	unit=${i#up};	blk=2; chr=13;;
	ra*) name=ra;	unit=${i#ra};	blk=9;	chr=9;;
	rb*) name=rb;	unit=${i#rb};	blk=11; chr=23;;
	rx*) name=rx;	unit=${i#rx};	blk=12; chr=30;;
	rl*) name=rl;	unit=${i#rl};	blk=14; chr=32;;
	ccd*) name=ccd;	unit=${i#ccd};	blk=17; chr=54;;
	vnd*) name=vnd;	unit=${i#vnd};	blk=18; chr=55;;
	rd*) name=rd;	unit=${i#rd};	blk=19; chr=58;;
	sd*) name=sd;	unit=${i#sd};	blk=20; chr=59;;
	esac
	case $unit in
	[0-9]|[12][0-9]|3[01])
		rm -f ${name}${unit}[a-h] r${name}${unit}[a-h]
		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}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	umask 77
	;;

cd*)
	case $i in
	cd*) name=cd;   unit=${i#cd};   chr=61; blk=22;;
	esac
	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a   b $blk $(($unit * 8 + 0))
	mknod ${name}${unit}d   b $blk $(($unit * 8 + 3))
	mknod r${name}${unit}a  c $chr $(($unit * 8 + 0))
	mknod r${name}${unit}d  c $chr $(($unit * 8 + 3))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
	;;

ss*)
	case $i in
	ss*) name=ss;   unit=${i#ss};   chr=64;;
	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
	;;

ch*|uk*)
	case $i in
	ch*) name=ch;   unit=${i#ch};   chr=63;;
	uk*) name=uk;   unit=${i#uk};   chr=65;;
	esac
	rm -f $name$unit
	mknod $name$unit        c $chr $unit
	chgrp operator $name$unit
	chmod 640 $name$unit
	;;

md*)
	case $i in
	md*) name=md;   unit=${i#md};   chr=62; blk=23;;
	esac
	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 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))
	chgrp operator $name$unit? r$name$unit?
	chmod 640 $name$unit? r$name$unit?
	;;

uu*)
	unit=${i#uu}
	name=uu; blk=13;
	case $unit in
	[0-3])
		mknod ${name}${unit}	b $blk $(($unit * 2 + 0))
		mknod ${name}${unit}a	b $blk $(($unit * 2 + 1))
		;;
	*)
		echo bad unit for uu cassette in: $i
		;;
	esac
	;;

dz*)
	unit=${i#dz};
	case $unit in
	[0-7])
		eval `echo $unit | awk ' { u = $1 } END {
		    for (i = 0; i < 8; i++)
			printf("mknod tty%02d c 1 %d; ",u*8+i,u*8+i); }'`
		;;
	*)
		echo bad unit for dz in: $i
		;;
	esac
	;;

dhu*|dh*|dmf*|dmz*)
	case $i in
	dmz*)	name=dmz; major=37; count=24;
		unit=${i#dmz}
		case $unit in
		0) ch=a ;; 1) ch=b ;; 2) ch=c ;; 3) ch=e ;;
		4) ch=f ;; 5) ch=g ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dmf*)	name=dmf; major=22; count=8;
		unit=${i#dmf}
		case $unit in
		0) ch=A ;; 1) ch=B ;; 2) ch=C ;; 3) ch=E ;;
		4) ch=F ;; 5) ch=G ;; 6) ch=H ;; 7) ch=I ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dhu*)	name=dhu; major=34; count=16;
		unit=${i#dhu}
		case $unit in
		0) ch=S ;; 1) ch=T ;; 2) ch=U ;; 3) ch=V ;;
		4) ch=W ;; 5) ch=X ;; 6) ch=Y ;; 7) ch=Z ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dh*)	name=dh; major=12; count=16;
		unit=${i#dh}
		case $unit in
		0) ch=h ;; 1) ch=i ;; 2) ch=j ;; 3) ch=k ;;
		4) ch=l ;; 5) ch=m ;; 6) ch=n ;; 7) ch=o ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	esac
	eval `echo $ch $unit $major $count |
	  awk ' { ch = $1; u = $4 * $2; m = $3; cnt = $4 } END {
	    for (i = 0; i < cnt; i++)
	      if (i < 10)
		printf("mknod tty%s%x c %d %d; ",ch,i,m,u+i);
	      else
		printf("mknod tty%s%c c %d %d; ",ch,87+i,m,u+i); }'`
	;;

dl*)
	unit=${i#dl}
	major=66
	eval `echo $unit $major |
	  awk '{unit = $1; major = $2} END {
	    if (unit < 10)
	      printf("mknod ttyJ%x c %d %d", unit, major, unit);
	    else
	      printf("mknod ttyJ%c c %d %d", 87+unit, major, unit); }'`
	;;

lp*|va*|vp*)
	case $i in
	lp*) name=lp; unit=${i#lp}; major=15;;
	va*) name=va; unit=${i#va}; major=10;;
	vp*) name=vp; unit=${i#vp}; major=6;;
	esac
	case $unit in
	[0-7])
		mknod $i c $major $unit;
		chmod 666 $i
		;;
	*)
		echo bad unit for $name in: $i
		;;
	esac
	;;

pty*)
	class=${i#pty};
	case $class in
	0)      name=p;;
	1)      name=q;;
	2)      name=r;;
	3)      name=s;;
	4)      name=t;;
	5)      name=u;;
	6)      name=v
		echo "$0: $i: pty unit conflicts with another use."
		continue;;
	7)      name=w;;
	8)      name=x;;
	9)      name=y;;
	10)     name=z;;
	11)     name=P;;
	12)     name=Q;;
	13)     name=R;;
	14)     name=S;;
	15)     name=T;;
	*)      echo "$0: $i: pty unit must be between 0 and 15"
	        continue ;;
	esac
	rm -f tty$name[0-9a-f] pty$name[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
		unit=$(($class * 16 + $jn))
		mknod tty$name$j c 20 $unit
		mknod pty$name$j c 21 $unit
	done
        chgrp wheel tty$name? pty$name?
        chmod 666 tty$name? pty$name?
	;;

np*)
	class=${i#np}
	case $class in
	0) offset=0 name=0;;
	1) offset=16 name=1;;
	2) offset=32 name=2;;
	*) echo bad unit for np in: $i;;
	esac
	case $class in
	0|1|2)
		eval `echo $offset | awk ' { b=$1 } END {
			for (i = 0; i < 4; i++)
				printf("mknod np%02d c 39 %d;", \
					b+i, b+i); }'`
		;;
	esac
	;;

dn*|ik*|ps*|ad*|ct*)
	case $i in
	ct*) name=ct; unit=${i#ct}; chr=18;;
	dn*) name=cu; unit=${i#dn}; chr=24;;
	ps*) name=ps; unit=${i#ps}; chr=27;;
	ad*) name=ad; unit=${i#ad}; chr=29;;
	ik*) name=ik; unit=${i#ik}; chr=31;;
	esac
	case $unit in
	[0-7])
		umask 0
		mknod ${name}${unit} c ${chr} ${unit}
		umask 77
		;;
	*)
		echo bad unit for ${name} in: $i
		;;
	esac
	;;

bpf*)
	unit=${i#bpf};
	rm -f bpf$unit
	mknod bpf$unit c 56 $unit
	chmod 600 bpf$unit
	chown root.wheel bpf$unit
	;;

tun*)
	unit=${i#tun}
	rm -f tun$unit
	mknod tun$unit c 57 $unit
	chmod 600 tun$unit
	chown root.wheel tun$unit
	;;

lkm)
	mknod lkm c 28 0
	chown root.kmem lkm
	chmod 640 lkm
	;;

qv0)
	mknod qv0 c 40 0
	mknod qvcons c 40 1
	mknod mouse c 40 2
	;;

ttyv0)
	if [ ! -f ttyqe ]; then sh ./$0 pty1; fi
	mv ttyqf ttyv0
	mv ptyqf ptyv0
	;;

random)
	rm -f random urandom
	mknod random c 67 0
	mknod urandom c 67 1
	chown root.wheel random urandom
	chmod 444 random
	chmod 644 urandom
	;;

local)
	umask 0
	sh $0.local all
	umask 77
	;;
*)
	echo $i: invalid device
	;;

esac
done