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|
#!/bin/sh -
#
# @(#)MAKEDEV 8.1 (Berkeley) 6/9/93
#
# Device "make" file. Valid arguments:
# std standard devices
# local configuration specific devices
#
# Tapes:
# st* SCSI tapes
#
# Disks:
# fd* floppy disk drives
# sd* SCSI disks
# cd* SCSI CD rom
# vnd* "file" pseudo-disks
# rd* "ramdisk" pseudo-disks
# ccd* contatenated disk devices
#
# Console ports:
# ttyv0 pccons
#
# Pointing devices:
# pms* PS/2 compatible mouse
#
# Terminal multiplexors:
# tty* tty ports
#
# Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals
#
# Printers:
# lpt* centronics lpt
#
# Call units:
#
# Special purpose devices:
# bpf* packet filter
# lkm loadable kernel modules interface
# tun* network tunnel driver
# *rnd random data source
#
# Platform-specific devices:
#
PATH=/sbin:/bin/:/usr/bin:/usr/sbin
umask 77
for i
do
case $i in
all)
sh MAKEDEV std fd fd0 sd0 sd1 sd2 st0 cd0 tty0 tty1 pty0 pty1
sh MAKEDEV ttyv0 lpt0 pms0 rnd local
;;
std)
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 tty c 2 0 ; chmod 666 tty
mknod klog c 6 0 ; chmod 600 klog
mknod stdin c 7 0 ; chmod 666 stdin
mknod stdout c 7 1 ; chmod 666 stdout
mknod stderr c 7 2 ; chmod 666 stderr
;;
ttyv*)
unit=`expr $i : 'ttyv\(.*\)'`
rm -f ttyv$unit
mknod ttyv$unit c 14 $unit
chown root.wheel ttyv$unit
case $unit in
0)
rm -f pccons
ln -s ttyv0 pccons
;;
esac
;;
pms*)
unit=`expr $i : '.ms\(.*\)'`
case $i in
mms*) name=mms; chr=15;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chown root.wheel $name$unit
ln -s $name$unit mouse
;;
fd)
rm -rf fd/*
mkdir fd > /dev/null 2>&1
(cd fd && eval `echo "" | awk ' BEGIN { \
for (i = 0; i < 64; i++) \
printf("mknod %d c 7 %d;", i, i)}'`)
chown -R bin.bin fd
chmod 555 fd
chmod 666 fd/*
;;
st*)
umask 2 ; unit=`expr $i : '..\(.*\)'`
case $i in
st*) name=st; chr=10;;
esac
case $unit in
0|1|2|3|4|5|6)
unit0=`expr $unit \* 16`
unit1=`expr $unit \* 16 + 1`
unit2=`expr $unit \* 16 + 4`
unit3=`expr $unit \* 16 + 5`
mknod r${name}${unit} c $chr $unit0
mknod nr${name}${unit} c $chr $unit1
mknod r${name}h${unit} c $chr $unit2
mknod nr${name}h${unit} c $chr $unit3
chgrp operator r${name}${unit} nr${name}${unit} \
r${name}h${unit} nr${name}h${unit}
chmod 640 r${name}${unit} nr${name}${unit} \
r${name}h${unit} nr${name}h${unit}
;;
*)
echo bad unit for tape in: $1
;;
esac
umask 77
;;
bpf*|tun*)
unit=`expr $i : '...\(.*\)'`
case $i in
bpf*) name=bpf; chr=23;;
tun*) name=tun; chr=40;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chown root.wheel $name$unit
;;
# ;;
#lkm)
# rm -f lkm
# mknod lkm c 112 0
# chown root.kmem lkm
# chmod 640 lkm
# ;;
fd*|sd*|vnd*)
umask 2 ; unit=`expr $i : '..\(.*\)'`
case $i in
sd*) name=sd; blk=0; chr=9;;
vnd*) name=vnd; blk=2; chr=11;;
fd*) name=fd; blk=7; chr=13;;
esac
rm -f $name$unit r$name$unit
case $unit in
0|1|2|3|4|5|6)
mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
if [ $name != vnd ]
then
mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1`
mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4`
mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5`
mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6`
mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7`
mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1`
mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4`
mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5`
mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6`
mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7`
fi
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*)
umask 2 ; unit=`expr $i : '.*cd\(.*\)'`
case $i in
cd*) name=cd; blk=3; chr=8;;
esac
rm -f $name$unit? r$name$unit?
mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
umask 77
;;
lpt*)
unit=`expr $i : 'lpt\(.*\)'`
rm -f lpt$unit
mknod lpt$unit c 16 $unit
chown root.wheel lpt$unit
;;
tty*)
unit=`expr $i : '...\(.*\)'`
rm -f tty0$unit
mknod tty0$unit c 17 $unit
chown uucp.wheel tty0$unit
;;
pty*)
class=`expr $i : 'pty\(.*\)'`
case $class in
0) offset=0 name=p;;
1) offset=16 name=q;;
2) offset=32 name=r;;
3) offset=48 name=s;;
# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
4) offset=64 name=t;;
*) echo bad unit for pty in: $i;;
esac
case $class in
0|1|2|3|4)
umask 0
eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
for (i = 0; i < 16; i++)
printf("rm -f tty%s%x; mknod tty%s%x c 4 %d; \
rm -f pty%s%x; mknod pty%s%x c 5 %d; ", \
n, i, n, i, b+i, n, i, n, i, b+i); }'`
umask 77
;;
esac
;;
rnd|srnd|urnd|prnd)
rm -f rnd urnd srnd prnd
mknod rnd c 32 0
mknod srnd c 32 1
mknod urnd c 32 2
mknod prnd c 32 3
chown root.wheel rnd srnd urnd prnd
chmod 644 rnd srnd urnd prnd
;;
local)
umask 0
sh MAKEDEV.local
;;
*)
echo $i: unknown device
;;
esac
done
|
