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#!/bin/sh -
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#
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# @(#)MAKEDEV 8.1 (Berkeley) 6/9/93
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#
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# Device "make" file. Valid arguments:
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# std standard devices
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# local configuration specific devices
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#
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# Tapes:
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# st* SCSI tapes
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#
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# Disks:
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# fd* floppy disk drives
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# sd* SCSI disks
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# cd* SCSI CD rom
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# vnd* "file" pseudo-disks
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# rd* "ramdisk" pseudo-disks
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# ccd* contatenated disk devices
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#
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# Console ports:
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# ttyv0 pccons
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#
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# Pointing devices:
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# pms* PS/2 compatible mouse
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#
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# Terminal multiplexors:
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# tty* tty ports
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#
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# Pseudo terminals:
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# pty* set of 16 master and slave pseudo terminals
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#
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# Printers:
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# lpt* centronics lpt
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#
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# Call units:
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#
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# Special purpose devices:
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# bpf* packet filter
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# lkm loadable kernel modules interface
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# tun* network tunnel driver
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# *rnd random data source
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#
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# Platform-specific devices:
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#
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PATH=/sbin:/bin/:/usr/bin:/usr/sbin
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umask 77
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for i
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do
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case $i in
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all)
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sh MAKEDEV std fd fd0 sd0 sd1 sd2 st0 cd0 tty0 tty1 pty0 pty1
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sh MAKEDEV ttyv0 lpt0 pms0 rnd local
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;;
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std)
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mknod console c 0 0
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mknod drum c 1 0 ; chmod 640 drum ; chgrp kmem drum
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mknod kmem c 3 1 ; chmod 640 kmem ; chgrp kmem kmem
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mknod mem c 3 0 ; chmod 640 mem ; chgrp kmem mem
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mknod null c 3 2 ; chmod 666 null
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mknod zero c 3 12 ; chmod 666 zero
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mknod tty c 2 0 ; chmod 666 tty
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mknod klog c 6 0 ; chmod 600 klog
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mknod stdin c 7 0 ; chmod 666 stdin
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mknod stdout c 7 1 ; chmod 666 stdout
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mknod stderr c 7 2 ; chmod 666 stderr
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;;
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ttyv*)
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unit=`expr $i : 'ttyv\(.*\)'`
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rm -f ttyv$unit
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mknod ttyv$unit c 14 $unit
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chown root.wheel ttyv$unit
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case $unit in
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0)
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rm -f pccons
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ln -s ttyv0 pccons
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;;
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esac
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;;
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pms*)
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unit=`expr $i : '.ms\(.*\)'`
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case $i in
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mms*) name=mms; chr=15;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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chown root.wheel $name$unit
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ln -s $name$unit mouse
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;;
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fd)
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rm -rf fd/*
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mkdir fd > /dev/null 2>&1
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(cd fd && eval `echo "" | awk ' BEGIN { \
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for (i = 0; i < 64; i++) \
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printf("mknod %d c 7 %d;", i, i)}'`)
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chown -R bin.bin fd
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chmod 555 fd
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chmod 666 fd/*
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;;
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st*)
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umask 2 ; unit=`expr $i : '..\(.*\)'`
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case $i in
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st*) name=st; chr=10;;
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esac
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case $unit in
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0|1|2|3|4|5|6)
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unit0=`expr $unit \* 16`
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unit1=`expr $unit \* 16 + 1`
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unit2=`expr $unit \* 16 + 4`
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unit3=`expr $unit \* 16 + 5`
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mknod r${name}${unit} c $chr $unit0
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mknod nr${name}${unit} c $chr $unit1
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mknod r${name}h${unit} c $chr $unit2
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mknod nr${name}h${unit} c $chr $unit3
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chgrp operator r${name}${unit} nr${name}${unit} \
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r${name}h${unit} nr${name}h${unit}
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chmod 640 r${name}${unit} nr${name}${unit} \
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r${name}h${unit} nr${name}h${unit}
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;;
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*)
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echo bad unit for tape in: $1
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;;
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esac
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umask 77
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;;
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bpf*|tun*)
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unit=`expr $i : '...\(.*\)'`
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case $i in
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bpf*) name=bpf; chr=23;;
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tun*) name=tun; chr=40;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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chown root.wheel $name$unit
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;;
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# ;;
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#lkm)
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# rm -f lkm
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# mknod lkm c 112 0
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# chown root.kmem lkm
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# chmod 640 lkm
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# ;;
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fd*|sd*|vnd*)
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umask 2 ; unit=`expr $i : '..\(.*\)'`
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case $i in
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sd*) name=sd; blk=0; chr=9;;
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vnd*) name=vnd; blk=2; chr=11;;
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fd*) name=fd; blk=7; chr=13;;
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esac
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rm -f $name$unit r$name$unit
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case $unit in
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0|1|2|3|4|5|6)
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mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
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mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
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if [ $name != vnd ]
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then
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mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
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mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1`
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mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
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mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4`
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mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5`
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mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6`
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mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7`
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mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
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mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1`
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mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
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mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4`
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mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5`
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mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6`
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mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7`
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fi
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chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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;;
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*)
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echo bad unit for disk in: $i
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;;
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esac
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umask 77
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;;
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cd*)
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umask 2 ; unit=`expr $i : '.*cd\(.*\)'`
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case $i in
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cd*) name=cd; blk=3; chr=8;;
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esac
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rm -f $name$unit? r$name$unit?
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mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
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mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
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mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
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mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
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chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
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chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
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umask 77
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;;
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lpt*)
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unit=`expr $i : 'lpt\(.*\)'`
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rm -f lpt$unit
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mknod lpt$unit c 16 $unit
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chown root.wheel lpt$unit
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;;
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tty*)
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unit=`expr $i : '...\(.*\)'`
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rm -f tty0$unit
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mknod tty0$unit c 17 $unit
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chown uucp.wheel tty0$unit
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;;
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pty*)
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class=`expr $i : 'pty\(.*\)'`
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case $class in
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0) offset=0 name=p;;
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1) offset=16 name=q;;
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2) offset=32 name=r;;
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3) offset=48 name=s;;
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# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
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4) offset=64 name=t;;
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*) echo bad unit for pty in: $i;;
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esac
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case $class in
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0|1|2|3|4)
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umask 0
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eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
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for (i = 0; i < 16; i++)
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printf("rm -f tty%s%x; mknod tty%s%x c 4 %d;" \
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"rm -f pty%s%x; mknod pty%s%x c 5 %d; ", \
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n, i, n, i, b+i, n, i, n, i, b+i); }'`
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umask 77
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;;
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esac
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;;
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rnd|srnd|urnd|prnd)
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rm -f rnd urnd srnd prnd
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mknod rnd c 32 0
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mknod srnd c 32 1
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mknod urnd c 32 2
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mknod prnd c 32 3
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chown root.wheel rnd srnd urnd prnd
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chmod 644 rnd srnd urnd prnd
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;;
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local)
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umask 0
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sh MAKEDEV.local
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;;
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*)
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echo $i: unknown device
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;;
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esac
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done
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