NetBSD/etc/etc.arc/MAKEDEV

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#!/bin/sh -
# $NetBSD: MAKEDEV,v 1.25 2002/10/21 04:14:50 lukem 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.
#
###########################################################################
#
# 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.
# If units are expected for a device MAKEDEV supplies the
# standard numbers.
# minimal A minimal set of devices for install disks, etc.
# std The standard devices (console, drum, klog, kmem, mem,
# null, stderr, stdin, stdout, tty, zero).
# local Configuration specific devices which are created by running
# the MAKEDEV.local shell script with the argument "all".
# isdns make ISDN devices
#
# Tapes:
# st* SCSI tape
#
# Disks:
# ccd* concatenated disk driver
# cd* SCSI CD-ROM
# cgd* cryptographic disk driver
# md* memory pseudo-disk devices
# raid* RAIDframe disk driver
# sd* ATAPI and SCSI disks
# vnd* file pseudo-disks
# wd* IDE disks
# fd* PC-style floppy disks
#
# Terminals:
# ttyC? pccons
# ttyE? Workstation console ("wscons") glass-tty emulators
# tty* NS16550 ("com") serial ports
#
# Pseudo terminals:
# pty* set of 62 master and slave pseudo terminals
# opty first 16 ptys, to save inodes on install media
#
# Printers:
# lpt* PC parallel port driver ("lpt") units
#
# ISDN devices:
# isdn communication between userland isdnd and kernel
# isdnctl control device
# isdnbchan* raw b-channel access
# isdntel* telephony device
# isdntrc* trace device
#
# Special purpose devices:
# clockctl clock control for non root users
# bpf* Berkeley packet filter devices
# ch* SCSI media changer
# fd file descriptors (/dev/fd/*)
# ipl IP filter
# kbd keyboard (provides events, for X11)
# mouse mouse (provides events, for X11)
# pms* PS/2 mouse
# joy* joystick device
# random Random number generator
# scsibus* SCSI busses, see scsi(4), scsictl(8)
# ss* SCSI scanner
# tun* network tunnel driver
# uk* unknown SCSI device
# wsmux* wscons event multiplexor
# systrace syscall tracer
dialin=0
dialout=524288
callunit=262144
PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77
# Check if we have fdesc mounted
if [ -d fd ]; then
case "`df fd`" in
*fdesc*) nofdesc=false;;
*) nofdesc=true;;
esac
else
nofdesc=true
fi
makedev()
{
for i
do
case $i in
all)
makedev wscons std fd sd0 sd1 sd2 sd3 sd4 pty0
makedev st0 st1 ch0 cd0 cd1 vnd0 vnd1 vnd2 vnd3
makedev ccd0 ccd1 ccd2 ccd3 md0 md1 ss0 ss1 uk0 uk1
makedev cgd0 cgd1 cgd2 cgd3
makedev raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
makedev bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
makedev tun0 tun1 tun2 tun3
makedev tty00 tty01 tty02 tty03
makedev wskbd0 wsmouse0 lpt0 ipl wd0 wd1 wd2 wd3 fd0 fd1
makedev ttyC0 pms0 joy0
makedev random local
makedev scsibus0 scsibus1 scsibus2 scsibus3
makedev isdns
makedev clockctl
makedev systrace
;;
minimal)
makedev std
makedev sd0 sd1 sd2 sd3 opty st0 st1 ch0 cd0 cd1
makedev ccd0 ccd1 md0 wd0 wd1 fd0 fd1
makedev tty00 tty01 ttyE0 ttyE1 wsmouse0 wskbd0 ttyEcfg
makedev ttyC0
;;
wscons)
makedev ttyE0 ttyE1 ttyE2 ttyE3 ttyE4 ttyE5 ttyE6 ttyE7
makedev wsmouse0 wsmouse1 wsmouse2 wsmouse3
makedev wskbd0 wskbd1 wskbd2 wskbd3
makedev wsmux0 wsmux1 wsmux2 wsmux3
makedev wsmouse wskbd
makedev ttyEcfg
;;
wsmouse)
rm -f wsmouse
mknod wsmouse c 28 0
chmod 600 wsmouse
;;
wskbd)
rm -f wskbd
mknod wskbd c 28 1
chmod 600 wskbd
;;
wsmux*)
unit=${i#wsmux}
unitctl=$(($unit + 128))
wsmux=wsmux$unit
wsmuxctl=wsmuxctl$unit
major=28
rm -f $wsmux $wsmuxctl
mknod $wsmux c $major $unit
chmod 600 $wsmux
mknod $wsmuxctl c $major $unitctl
chmod 200 $wsmuxctl
;;
isdns)
makedev isdn isdnctl isdnbchan0 isdnbchan1 isdntel0 isdntel1 isdntrc0 isdntrc1
;;
std)
rm -f console drum mem kmem null zero klog
mknod console c 0 0
mknod drum c 1 0 ; chmod 640 drum ; chgrp kmem drum
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 klog c 6 0 ; chmod 600 klog
if $nofdesc; then
rm -f tty stdin stdout stderr
mknod tty c 2 0 ; chmod 666 tty
mknod stdin c 7 0 ; chmod 666 stdin
mknod stdout c 7 1 ; chmod 666 stdout
mknod stderr c 7 2 ; chmod 666 stderr
fi
;;
fd)
if $nofdesc; then
rm -f fd/*
mkdir fd 2>/dev/null
n=0
while [ $n -lt 64 ]; do
mknod fd/$n c 7 $n
n=$(($n + 1))
done
chmod 755 fd
chmod 666 fd/*
fi
;;
md*)
unit=${i#md}; blk=8; chr=22
rm -f md${unit}? rmd${unit}?
mknod md${unit}a b $blk $(($unit * 16 + 0))
mknod md${unit}d b $blk $(($unit * 16 + 3))
# mknod rmd${unit}a c $chr $(($unit * 16 + 0))
# mknod rmd${unit}d c $chr $(($unit * 16 + 3))
chgrp operator md${unit}? #rmd${unit}?
chmod 640 md${unit}? #rmd${unit}?
;;
ccd*|cgd*|cd*|fd*|raid*|sd*|vnd*|wd*)
case $i in
ccd*) name=ccd; unit=${i#ccd}; blk=6; chr=23;;
cgd*) name=cgd; unit=${i#cgd}; blk=10; chr=54;;
cd*) name=cd; unit=${i#cd}; blk=3; chr=8;;
fd*) name=fd; unit=${i#fd}; blk=7; chr=13;;
raid*) name=raid; unit=${i#raid}; blk=9; chr=24;;
sd*) name=sd; unit=${i#sd}; blk=0; chr=9;;
vnd*) name=vnd; unit=${i#vnd}; blk=2; chr=11;;
wd*) name=wd; unit=${i#wd}; blk=4; chr=18;;
esac
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}[a-p] r${name}${unit}[a-p]
chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p]
;;
ttyEcfg)
rm -f $i
mknod $i c 27 255
;;
ttyC*|ttyE*)
case $i in
ttyC*) name=ttyC; unit=${i#ttyC}; chr=14;;
ttyE*) name=ttyE; unit=${i#ttyE}; chr=27;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
;;
tty*)
case $i in
tty*) name=tty; dname=dty; ounit=${i#tty}; chr=17;;
esac
ounit=$(($ounit + 0))
if [ $ounit -lt 10 ]; then
unit=0$ounit
else
unit=$ounit
fi
rm -f $name$unit $dname$unit
mknod $name$unit c $chr $(($ounit + $dialin ))
mknod $dname$unit c $chr $(($ounit + $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 4 $jn
mknod ptyp$j c 5 $jn
done
chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
;;
pty*)
class=${i#pty}
name=`echo pqrstuvwxyzPQRST | dd bs=1 count=1 skip=$class 2>/dev/null`
case $name in
v) echo "$0: $i: pty unit conflicts with console ttyv0 device."
continue ;;
?) ;;
*) echo "$0: $i: pty unit must be between 0 and 15"
continue ;;
esac
rm -f tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
jn=0
while [ $jn -lt 62 ]
do
j=`echo 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ | dd bs=1 count=1 skip=$jn 2>/dev/null`
skip=0
if [ $jn -ge 16 ]; then
skip=$(($class * 30 + 256 - 16))
fi
unit=$(($class * 16 + $jn + $skip))
mknod tty$name$j c 4 $unit
mknod pty$name$j c 5 $unit
jn=$(($jn + 1))
done
chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
;;
st*)
case $i in
st*) name=st; unit=${i#st}; chr=10; blk=5;;
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}
;;
ch*|uk*)
case $i in
ch*) name=ch; unit=${i#ch}; chr=36;;
uk*) name=uk; unit=${i#uk}; chr=32;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chgrp operator $name$unit
chmod 640 $name$unit
;;
ss*)
case $i in
ss*) name=ss; unit=${i#ss}; chr=34;;
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
;;
bpf*|tun*|pms*|joy*)
case $i in
bpf*) name=bpf; unit=${i#bpf}; chr=12;;
tun*) name=tun; unit=${i#tun}; chr=25;;
pms*) name=pms; unit=${i#pms}; chr=15;;
joy*) name=joy; unit=${i#joy}; chr=26;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
;;
wskbd*)
unit=${i#wskbd}
wskbd=wskbd$unit
rm -f $wskbd
mknod $wskbd c 29 $unit
chmod 600 $wskbd
;;
wsmouse*)
unit=${i#wsmouse}
wsmouse=wsmouse$unit
rm -f $wsmouse
mknod $wsmouse c 30 $unit
chmod 600 $wsmouse
;;
lpt*)
case $i in
lpt*) name=lpt; unit=${i#lpt}; flags=0;;
esac
rm -f $name$unit
mknod $name$unit c 16 $(($unit + $flags))
;;
ipl)
rm -f ipl ipnat ipstate ipauth
mknod ipl c 31 0
mknod ipnat c 31 1
mknod ipstate c 31 2
mknod ipauth c 31 3
chmod 600 ipl ipnat ipstate ipauth
;;
random)
rm -f random urandom
mknod random c 33 0
mknod urandom c 33 1
chmod 444 random
chmod 644 urandom
;;
scsibus*)
unit=${i#scsibus}
rm -f scsibus$unit
mknod scsibus$unit c 19 $unit
chmod 644 scsibus$unit
;;
isdn)
rm -f isdn
mknod isdn c 37 0
chmod 600 isdn
;;
isdnctl)
rm -f isdnctl
mknod isdnctl c 38 0
chmod 600 isdnctl
;;
isdnbchan*)
unit=${i#isdnbchan}
rm -f isdnbchan$unit
mknod isdnbchan$unit c 39 $unit
chmod 600 isdnbchan$unit
;;
isdntel*)
unit=${i#isdntel}
rm -f isdntel$unit
mknod isdntel$unit c 41 $unit
chmod 600 isdntel$unit
;;
isdntrc*)
unit=${i#isdntrc}
rm -f isdntrc$unit
mknod isdntrc$unit c 40 $unit
chmod 600 isdntrc$unit
;;
clockctl)
rm -f clockctl
mknod clockctl c 52 0
chgrp ntpd clockctl
chmod 660 clockctl
;;
systrace)
rm -f systrace
mknod systrace c 53 0
chmod 644 systrace
;;
local)
if [ -f "$0.local" ]; then
umask 0
sh $0.local all
umask 77
fi
;;
*)
echo $i: unknown device
;;
esac
done
}
makedev $*