NetBSD/etc/etc.alpha/MAKEDEV

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#!/bin/sh -
# $NetBSD: MAKEDEV,v 1.104 2002/11/05 04:45:10 fair 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".
# usbs All USB devices. If units are expected for a device
# MAKEDEV supplies the standard numbers.
#
# Tapes:
# st* SCSI tape
#
# Disks:
# ccd* concatenated disk driver
# cd* SCSI CD-ROM
# cgd* cryptographic disk driver
# ld* Logical disk devices (e.g. hardware RAID)
# 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:
# ttyB? DEC 3000 ZS8530 ("scc") serial ports
# ttyC? AlphaStation NS16550 ("com") serial ports
# ttyE? 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.
#
# 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
# lpa* polled PC parallel port driver ("lpt") units
#
# USB devices:
# usb* Bus control devices used by usbd for attach/detach
# uhid* Generic HID devices
# ulpt* Printer devices
# ugen* Generic devices
# urio* Diamond Rio 500
# uscanner* Scanners
# ttyU* Modem
#
# ISDN devices:
# isdns 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
# audio* audio devices
# bpf* Berkeley packet filter devices
# ch* SCSI media changer
# fd file descriptors (/dev/fd/*)
# ipl IP filter
# kbd keyboard (provides events, for X11)
# lkm loadable kernel modules interface
# mouse mouse (provides events, for X11)
# random Random number generator
# satlink* PlanetConnect satellite receiver driver
# scsibus* SCSI busses, see scsi(4), scsictl(8)
# ses* SES/SAF-TE SCSI Devices
# speaker PC speaker (IBM BASIC playstring emulation)
# ss* SCSI scanner
# tun* network tunnel driver
# uk* unknown SCSI device
# mlx* Mylex DAC960 control interface
# altq ALTQ control device
# wsmux* wscons event multiplexor
# pci* PCI bus access devices
# agp* AGP GART devices
# stic* PixelStamp interface chip
# systrace syscall tracer
# bktr Brooktree 848/849/878/879 based TV cards
# kttcp kernel ttcp helper device
# radio* control radio receivers
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 $i in
all)
makedev std wscons fd sd0 sd1 sd2 sd3 sd4 pty0
makedev st0 st1 ch0 cd0 cd1 vnd0 vnd1 vnd2 vnd3
makedev ccd0 ccd1 ccd2 ccd3 md0 md1 ss0 ss1 uk0 uk1
makedev cgd0 cgd1 cgd2 cgd3
makedev raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
makedev ld0 ld1 ld2 ld3
makedev bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
makedev tun0 tun1 tun2 tun3
makedev ttyB0 ttyB1 ttyC0 ttyC1 lkm
makedev lpa0 lpt0 audio ipl wd0 wd1 fd0 fd1
makedev audio0 audio1 audio2 audio3
makedev random satlink0 speaker mlx0 local
makedev scsibus0 scsibus1 scsibus2 scsibus3
makedev usbs isdns
makedev music rmidi0 rmidi1 rmidi2 rmidi3 rmidi4 rmidi5 rmidi6 rmidi7
makedev ttyCZ0 ttyCY0
makedev agp0
makedev pci0 pci1 pci2 pci3 pci4 pci5 pci6 pci7
makedev altq
makedev clockctl
makedev systrace
makedev bktr
makedev kttcp
makedev radio
;;
minimal)
makedev std
makedev sd0 sd1 sd2 sd3 opty st0 st1 ch0 cd0 cd1 ccd0 ccd1 md0
makedev wd0 wd1 fd0 fd1
makedev ttyB0 ttyB1 ttyC0 ttyC1 ttyE0 ttyE1 wsmouse0 wskbd0 ttyEcfg
;;
wscons)
makedev ttyE0 ttyE1 ttyE2 ttyE3 ttyE4 ttyE5 ttyE6 ttyE7
makedev wsmouse0 wsmouse1 wsmouse2 wsmouse3
makedev wskbd0 wskbd1 wskbd2 wskbd3
makedev wsmux0 wsmux1 wsmux2 wsmux3
makedev wsmouse wskbd
makedev ttyEcfg
makedev stic0
;;
wsmouse)
rm -f wsmouse
mknod wsmouse c 56 0
chmod 600 wsmouse
;;
wskbd)
rm -f wskbd
mknod wskbd c 56 1
chmod 600 wskbd
;;
wsmux*)
unit=${i#wsmux}
unitctl=$(($unit + 128))
wsmux=wsmux$unit
wsmuxctl=wsmuxctl$unit
major=56
rm -f $wsmux $wsmuxctl
mknod $wsmux c $major $unit
chmod 600 $wsmux
mknod $wsmuxctl c $major $unitctl
chmod 200 $wsmuxctl
;;
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 isdntrc0 isdntrc1
;;
std)
rm -f console drum mem kmem null zero io klog
mknod console c 0 0
mknod drum c 3 0 ; chmod 640 drum ; chgrp kmem drum
mknod kmem c 2 1 ; chmod 640 kmem ; chgrp kmem kmem
mknod mem c 2 0 ; chmod 640 mem ; chgrp kmem mem
mknod null c 2 2 ; chmod 666 null
mknod zero c 2 12 ; chmod 666 zero
mknod klog c 6 0 ; chmod 600 klog
if $nofdesc; then
rm -f tty stdin stdout stderr
mknod tty c 1 0 ; chmod 666 tty
mknod stdin c 10 0 ; chmod 666 stdin
mknod stdout c 10 1 ; chmod 666 stdout
mknod stderr c 10 2 ; chmod 666 stderr
fi
;;
usb*)
unit=${i#usb}
if [ "$unit" = "" ]; then
unit=255
usb=usb
else
usb=usb$unit
fi
major=45
rm -f $usb
mknod $usb c $major $unit
chmod 600 $usb
;;
uhid*)
unit=${i#uhid}
uhid=uhid$unit
major=46
rm -f $uhid
mknod $uhid c $major $unit
chmod 666 $uhid
;;
ulpt*)
unit=${i#ulpt}
ulpt=ulpt$unit
ulpn=ulpn$unit
major=47
rm -f $ulpt $ulpn
mknod $ulpt c $major $unit
mknod $ulpn c $major $(($unit + 64))
chmod 600 $ulpt $ulpn
;;
ttyU*)
unit=${i#ttyU}
ttyU=ttyU$unit
dtyU=dtyU$unit
ctyU=ctyU$unit
major=57
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$unit
major=48
for j in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
do
ugenj=$ugen.$j
rm -f $ugenj
mknod $ugenj c $major $(($unit * 16 + $j))
chmod 600 $ugenj
done
;;
urio*)
unit=${i#urio}
urio=urio$unit
major=62
rm -f $urio
mknod $urio c $major $unit
chmod 600 $urio
;;
uscanner*)
unit=${i#uscanner}
uscanner=uscanner$unit
major=63
rm -f $uscanner
mknod $uscanner c $major $unit
chmod 600 $uscanner
;;
fd)
if $nofdesc; then
rm -f fd/*
mkdir fd 2>/dev/null
n=0
while [ $n -lt 64 ]; do
mknod fd/$n c 10 $n
n=$(($n + 1))
done
chmod 755 fd
chmod 666 fd/*
fi
;;
md*)
unit=${i#md}; blk=6; chr=28
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*|cgd*|cd*|fd*|ld*|raid*|sd*|vnd*|wd*)
case $i in
ccd*) name=ccd; unit=${i#ccd}; blk=7; chr=27;;
cgd*) name=cgd; unit=${i#cgd}; blk=18; chr=73;;
cd*) name=cd; unit=${i#cd}; blk=3; chr=13;;
fd*) name=fd; unit=${i#fd}; blk=0; chr=34;;
ld*) name=ld; unit=${i#ld}; blk=17; chr=59;;
raid*) name=raid; unit=${i#raid}; blk=16; chr=43;;
sd*) name=sd; unit=${i#sd}; blk=8; chr=8;;
vnd*) name=vnd; unit=${i#vnd}; blk=9; chr=9;;
wd*) name=wd; unit=${i#wd}; blk=4; chr=36;;
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 ${name}${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]
;;
ttyCZ*)
unit=${i#ttyCZ}
major=61
minor=$(($unit * 64))
eminor=$(($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=60
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
;;
ttyEcfg)
rm -f $i
mknod $i c 25 255
;;
ttyB*|ttyE*)
case $i in
ttyB*) name=ttyB; unit=${i#ttyB}; major=15; minor=$(($unit * 2));;
ttyE*) name=ttyE; unit=${i#ttyE}; major=25; minor=$unit;;
esac
rm -f $name$unit
mknod $name$unit c $major $minor
chown uucp $name$unit
;;
ttyC*)
unit=${i#ttyC}
rm -f ttyC$unit dtyC$unit
mknod ttyC$unit c 26 $(($unit + $dialin))
mknod dtyC$unit c 26 $(($unit + $dialout))
chown uucp ttyC$unit dtyC$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$name[0-9a-zA-Z]
;;
stic*)
unit=${i#stic}
rm -f stic$unit
mknod stic$unit c 68 $unit
chmod 600 stic$unit
;;
st*)
case $i in
st*) name=st; unit=${i#st}; chr=12; blk=2;;
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=14;;
uk*) name=uk; unit=${i#uk}; chr=33;;
ses*) name=ses; unit=${i#ses}; chr=58;;
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=32;;
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*)
case $i in
bpf*) name=bpf; unit=${i#bpf}; chr=11;;
tun*) name=tun; unit=${i#tun}; chr=7;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
;;
lkm)
rm -f lkm
mknod lkm c 16 0
chgrp kmem lkm
chmod 640 lkm
;;
mlx*)
unit=${i#mlx}
rm -f mlx$unit
mknod mlx$unit c 65 $unit
chmod 600 mlx$unit
;;
pci*)
unit=${i#pci}
rm -f pci$unit
mknod pci$unit c 66 $unit
chmod 644 pci$unit
;;
agp*)
unit=${i#agp}
rm -f agp$unit
mknod agp$unit c 67 $unit
if [ "$unit" = "0" ]; then ln -fs agp$unit agpgart; fi
chmod 644 agp$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 64 $unit
chmod 644 altq/$dev
unit=$(($unit + 1))
done
;;
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 $wsmouse
;;
audio*)
unit=${i#audio}
audio=audio$unit
sound=sound$unit
mixer=mixer$unit
major=24
audioctl=audioctl$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=49
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=50
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
;;
lpt*|lpa*)
case $i in
lpt*) name=lpt; unit=${i#lpt}; flags=0;;
lpa*) name=lpa; unit=${i#lpa}; flags=128;;
esac
rm -f $name$unit
mknod $name$unit c 31 $(($unit + $flags))
;;
ipl)
rm -f ipl ipnat ipstate ipauth
mknod ipl c 35 0
mknod ipnat c 35 1
mknod ipstate c 35 2
mknod ipauth c 35 3
chmod 600 ipl ipnat ipstate ipauth
;;
satlink*)
unit=${i#satlink}
rm -f satlink$unit
mknod satlink$unit c 38 $unit
chmod 444 satlink$unit
;;
speaker)
rm -f speaker
mknod speaker c 41 0
;;
random)
rm -f random urandom
mknod random c 39 0
mknod urandom c 39 1
chmod 444 random
chmod 644 urandom
;;
scsibus*)
unit=${i#scsibus}
rm -f scsibus$unit
mknod scsibus$unit c 42 $unit
chmod 644 scsibus$unit
;;
bktr)
makedev bktr0 bktr1
ln -fs bktr0 bktr
ln -fs tuner0 tuner
ln -fs vbi0 vbi
;;
bktr*)
unit=${i#bktr}
rm -f bktr$unit tuner$unit vbi$unit
mknod bktr$unit c 71 $(($unit + 0))
mknod tuner$unit c 71 $(($unit + 16))
mknod vbi$unit c 71 $(($unit + 32))
chmod 444 bktr$unit tuner$unit vbi$unit
;;
isdn)
rm -f isdn
mknod isdn c 51 0
chmod 600 isdn
;;
isdnctl)
rm -f isdnctl
mknod isdnctl c 52 0
chmod 600 isdnctl
;;
isdnbchan*)
unit=${i#isdnbchan}
rm -f isdnbchan$unit
mknod isdnbchan$unit c 53 $unit
chmod 600 isdnbchan$unit
;;
isdntrc*)
unit=${i#isdntrc}
rm -f isdntrc$unit
mknod isdntrc$unit c 54 $unit
chmod 600 isdntrc$unit
;;
isdntel*)
unit=${i#isdntel}
rm -f isdntel$unit
mknod isdntel$unit c 55 $unit
chmod 600 isdntel$unit
;;
clockctl)
rm -f clockctl
mknod clockctl c 69 0
chgrp ntpd clockctl
chmod 660 clockctl
;;
systrace)
rm -f systrace
mknod systrace c 70 0
chmod 644 systrace
;;
kttcp)
rm -f kttcp
mknod kttcp c 72 0
chmod 600 kttcp
;;
radio)
makedev radio0 radio1
ln -fs radio0 radio
;;
radio*)
unit=${i#radio}
radio=radio$unit
major=74
if [ "$unit" = "" ]; then unit=0; fi
rm -f $radio
mknod $radio c $major $unit
chmod 666 $radio
;;
local)
if [ -f "$0.local" ]; then
umask 0
sh $0.local all
umask 77
fi
;;
*)
echo $i: unknown device
;;
esac
done
}
makedev $*