#!/bin/sh -
#
#	$NetBSD: MAKEDEV,v 1.19 2001/12/19 18:30:07 wiz Exp $
#
# Copyright (c) 1990 The Regents of the University of California.
# 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 University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
#
#	@(#)MAKEDEV	5.5 (Berkeley) 5/28/91
#
###########################################################################
#
#   PLEASE RUN "cd ../share/man/man8 ; perl5 MAKEDEV2manpage.pl"
#   AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
#
###########################################################################
#
# Device "make" file.  Valid arguments:
#	std	standard devices
#	local	configuration specific devices
# Tapes:
#	st*	? tape
# Disks:
#	sd*	SCSI disks
#	cd*	SCSI cdrom drives
#	st*	SCSI tape
#	ch*	SCSI media changer
#	vnd*	"file" pseudo-disks
#	ccd*	concatenated disk devices
#	raid*	RAIDframe disk devices
#	md*	memory pseudo-disk devices
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
# Special purpose devices:
#	bpf*	packet filter
#	lkm	loadable kernel modules interface
#	tun*	network tunnel driver
#	ipl	ip filter
#	random	Random number generator
#	scsibus* SCSI busses, see scsi(4), scsictl(8)
#	ss*	SCSI scanner
#	uk*	unknown SCSI device
#	wsmux*	wscons event multiplexor

PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77

for i
do

case $i in

all)
	sh $0 std fd sd0 sd1 sd2 sd3 cd0 st0 st1
	sh $0 pty0 pty1 pty2 pty3 tty0 tty1
	sh $0 vnd0 vnd1 vnd2 vnd3 ccd0 ccd1 ccd2 ccd3 md0 md1
	sh $0 tun0 tun1 tun2 tun3 raid0 raid1 raid2 raid3
	sh $0 bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
	sh $0 scsibus0 scsibus1 scsibus2 scsibus3
	sh $0 ipl raid0 raid1 raid2 raid3
	sh $0 lkm random wscons local
	;;

floppy)
	sh $0 std sd0 sd1 cd0 st0 st1 pty0 tty0 tty1 md0 wscons
	;;

std)
	rm -f console tty kmem mem null zero drum klog \
		stdin stdout stderr
	mknod console		c 0 0
	mknod tty		c 2 0	; chmod 666 tty
	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 drum		c 7 0	; chmod 640 drum ; chgrp kmem drum
	mknod klog		c 33 0	; chmod 600 klog
	mknod stdin		c 48 0	; chmod 666 stdin
	mknod stdout		c 48 1	; chmod 666 stdout
	mknod stderr		c 48 2	; chmod 666 stderr
	;;

fd)
	rm -f fd/*
	mkdir fd > /dev/null 2>&1
	n=0
	while [ $n -lt 64 ]; do
		mknod fd/$n c 48 $n
		n=$(($n + 1))
	done
	chown -R root.wheel fd
	chmod 755 fd
	chmod 666 fd/*
	;;

audio)
	rm -f audio sound mixer
	mknod audio		c 35 0;
	mknod mixer		c 35 16;
	mknod sound		c 35 128;
	chmod 666 audio sound mixer
	chown root.wheel audio sound mixer
	;;

bpf*)
	unit=${i#bpf}
	rm -f bpf$unit
	mknod bpf$unit c 24 $unit
	chmod 600 bpf$unit
	chown root.wheel bpf$unit
	;;

tun*)
	unit=${i#tun}
	rm -f tun$unit
	mknod tun$unit c 25 $unit
	chmod 600 tun$unit
	chown root.wheel tun$unit
	;;

md*)
	unit=${i#md}; blk=2; chr=10;
	rm -f md${unit}? rmd${unit}?
	mknod md${unit}a  b $blk $(($unit * 8 + 0))
	mknod md${unit}c  b $blk $(($unit * 8 + 2))
#	mknod rmd${unit}a c $chr $(($unit * 8 + 0))
#	mknod rmd${unit}c c $chr $(($unit * 8 + 2))
	chgrp operator md${unit}? #rmd${unit}?
	chmod 640 md${unit}? #rmd${unit}?
	;;

ccd*|fd*|sd*|cd*|vnd*|raid*)
	umask 2
	case $i in
	ccd*)	name=ccd;	unit=${i#ccd};	blk=7;	chr=49;;
	raid*)	name=raid;	unit=${i#raid}; blk=32; chr=74;;
	fd*)	name=fd;	unit=${i#fd};	blk=1;	chr=5;;
	sd*)	name=sd;	unit=${i#sd};	blk=0;	chr=4;;
	cd*)	name=cd;	unit=${i#cd};	blk=16;	chr=55;;
	vnd*)	name=vnd;	unit=${i#vnd};	blk=6;	chr=50;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|\
	17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)
		rm -f ${name}${unit}[a-h] r${name}${unit}[a-h]
		mknod ${name}${unit}c	b $blk $(($unit * 8 + 2))
		mknod ${name}${unit}a	b $blk $(($unit * 8 + 0))
		mknod ${name}${unit}b	b $blk $(($unit * 8 + 1))
		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
	;;

st*)
	umask 2
	case $i in
	st*) name=st; unit=${i#st}; blk=17; chr=16;;
	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 640 ${name}${unit} n${name}${unit} \
		e$name$unit en$name$unit \
		r${name}${unit} nr${name}${unit} \
		er${name}${unit} enr${name}${unit}
	umask 77
	;;

ss*)
	case $i in
	ss*) name=ss;	unit=${i#ss};	chr=56;;
	esac
	rm -f $name$unit n$name$unit
	mknod $name$unit	c $chr $(($unit * 16 + 0))
	mknod n$name$unit	c $chr $(($unit * 16 + 1))
	chgrp operator $name$unit n$name$unit
	chmod 640 $name$unit n$name$unit
	;;

ch*|uk*)
	case $i in
	ch*) name=ch;  unit=${i#ch}; chr=57;;
	uk*) name=uk;  unit=${i#uk}; chr=54;;
	esac
	rm -f $name$unit
	mknod ${name}${unit}	c $chr $(($unit * 16 + 0))
	chgrp operator ${name}${unit}
	chmod 640 ${name}${unit}
	umask 77
	;;

lkm)
	rm -f lkm
	mknod lkm c 45 0
	chown root.kmem lkm
	chmod 640 lkm
	;;

ipl)
	rm -f ipl ipnat ipstate ipauth
	mknod ipl c 46 0
	mknod ipnat c 46 1
	mknod ipstate c 46 2
	mknod ipauth c 46 3
	chown root.wheel ipl ipnat ipstate ipauth
	chmod 600 ipl ipnat ipstate ipauth
	;;

wscons)
	sh $0 ttyEcfg ttyE0 ttyE1 ttyE2 ttyE3
	sh $0 wsmouse0 wsmouse1 wsmouse2 wsmouse3
	sh $0 wskbd0 wskbd1 wskbd2 wskbd3
	sh $0 wsmux0 wsmux1 wsmux2 wsmux3
	sh $0 wsmouse wskbd
	;;

ttyEcfg)
	rm -f ttyEcfg
	mknod ttyEcfg c 60 255
	chown root.wheel ttyEcfg
	chmod 600 ttyEcfg
	;;

ttyE*)
	unit=${i#ttyE}
	rm -f ttyE$unit
	mknod ttyE$unit c 60 $unit
	chown root.wheel ttyE$unit
	;;

wsmouse)
	rm -f wsmouse
	mknod wsmouse c 63 0
	chown root.wheel wsmouse
	chmod 600 wsmouse
	;;

wskbd)
	rm -f wskbd
	mknod wskbd c 63 1
	chown root.wheel wskbd
	chmod 600 wskbd
	;;

wsmux*)
	unit=${i#wsmux}
	unitctl=$(($unit + 128))
	wsmux=wsmux$unit
	wsmuxctl=wsmuxctl$unit
	major=63
	rm -f $wsmux $wsmuxctl
	mknod $wsmux c $major $unit
	chown root.wheel $wsmux
	chmod 600 $wsmux
	mknod $wsmuxctl c $major $unitctl
	chown root.wheel $wsmuxctl
	chmod 200 $wsmuxctl
	;;

wskbd*)
	unit=${i#wskbd}
	wskbd=wskbd$unit
	rm -f $wskbd
	mknod $wskbd c 61 $unit
	chown root.wheel $wskbd
	chmod 600 $wskbd
	;;

wsmouse*)
	unit=${i#wsmouse}
	wsmouse=wsmouse$unit
	rm -f $wsmouse
	mknod $wsmouse c 62 $unit
	chown root.wheel $wsmouse
	chmod 600 $wsmouse
	;;

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;;
	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 8 $unit
		mknod pty$name$j c 9 $unit
	done
        chgrp wheel tty$name? pty$name?
        chmod 666 tty$name? pty$name?
	;;

tty*)
	unit=${i#???}
	rm -f tty0$unit
	mknod tty0$unit c 1 $unit
	chown uucp.wheel tty0$unit
	;;

random)
	rm -f random urandom
	mknod random c 47 0
	mknod urandom c 47 1
	chown root.wheel random urandom
	chmod 444 random
	chmod 644 urandom
	;;

scsibus*)
	unit=${i#scsibus};
	rm -f scsibus$unit
	mknod scsibus$unit c 73 $unit
	chown root.wheel scsibus$unit
	chmod 644 scsibus$unit
	;;

local)
	umask 0
	sh $0.local
	;;

*)
	echo $i: unknown device
	;;
esac
done