#!/bin/sh - # $OpenBSD: MAKEDEV,v 1.30 1998/11/25 04:58:53 millert Exp $ # @(#)MAKEDEV 8.1 (Berkeley) 6/9/93 # # Device "make" file. Valid arguments: # all makes all known devices, including local devices. # Tries to make the ``standard'' number of each type. # ramdisk makes all devices for a ramdisk kernel # std standard devices # local configuration specific devices # # Tapes: # st* SCSI tapes # # Disks: # fd* Floppy disk drives (3 1/2", 5 1/4") # sd* SCSI disks # wd* ISA "winchester" disk drives (ST506,IDE,ESDI,RLL,...) # cd* SCSI cdrom drives # acd* ISA ATAPI cdrom drives # vnd* "file" pseudo-disks # rd* "ramdisk" pseudo-disks # ccd* concatenated disk devices # # Console ports: # ttyC0 pccons # # Pointing devices: # pms* PS/2 compatible mouse # # Terminal ports: # tty* tty ports # # Pseudo terminals: # pty* set of 16 master and slave pseudo terminals # # Printers: # lpt* stock lp # # Call units: # # Special purpose devices: # bpf* Berkeley Packet Filter # lkm loadable kernel modules interface # tun* network tunnel driver # joy* joystick driver # *random inkernal random data source # # Platform-specific devices: # PATH=/sbin:/bin:/usr/bin:/usr/sbin this=$0 umask 77 # default shell support functions add () { tmp=0 while [ "$1" ] do tmp=$(( $1 + $tmp )) shift done echo $tmp } mult () { echo "$(( $1 * $2 ))" } hex () { case $1 in [0-9]) echo -n $1;; 10) echo -n a;; 11) echo -n b;; 12) echo -n c;; 13) echo -n d;; 14) echo -n e;; 15) echo -n f;; esac } trunc () { # XXX pdksh can't seem to deal with locally scoped variables # in ${foo#$bar} expansions arg1="$1" arg2="$2" echo ${arg1#$arg2} } unt() { # XXX pdksh can't seem to deal with locally scoped variables # in ${foo#$bar} expansions arg1="$1" tmp="${arg1#[a-z]*}" while [ "$tmp" != "$arg1" ] do arg1=$tmp tmp="${arg1#[a-z]*}" done tmp="${arg1%*[a-z]}" while [ "$tmp" != "$arg1" ] do arg1=$tmp tmp="${arg1%*[a-z]}" done echo $arg1 } for i do unit=`unt $i` [ "$unit" ] || unit=0 case $i in all) sh $this std fd fd0 wd0 wd1 wd2 wd3 sd0 sd1 sd2 st0 acd0 cd0 ss0 sh $this ccd0 ccd1 ccd2 xfs0 sh $this vnd0 vnd1 vnd2 vnd3 tty00 tty01 tty02 tty03 pty0 pty1 sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9 sh $this ipl tun0 tun1 tun2 sh $this ttyC0 lpt0 pms0 random uk0 uk1 local joy0 joy1 ;; joy*) unit=`expr $i : 'joy\(.*\)'` rm -f joy$unit mknod joy$unit c 26 $unit chown root.wheel joy$unit chmod 666 joy$unit ;; ramdisk) sh $this std fd0 wd0 wd1 wd2 wd3 sd0 sd1 sd2 st0 acd0 cd0 sh $this tty00 tty01 ttyC0 lpt0 random rd0 ;; std) mknod console c 0 0 mknod drum c 1 0 ; chmod 640 drum ; chown root.kmem drum mknod kmem c 3 1 ; chmod 640 kmem ; chown root.kmem kmem mknod mem c 3 0 ; chmod 640 mem ; chown root.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 mknod ksyms c 35 0 ; chmod 640 ksyms ; chown root.kmem ksyms ;; ttyC*) unit=`expr $i : 'ttyC\(.*\)'` rm -f ttyC$unit mknod ttyC$unit c 14 $unit chown root.wheel ttyC$unit case $unit in 0) rm -f pccons ln -s ttyC0 pccons ;; esac ;; pms*) unit=`expr $i : '.ms\(.*\)'` unit=`expr $unit \* 2 + 1` case $i in pms*) name=pms; chr=15;; esac rm -f $name$unit mknod $name$unit c $chr $unit chown root.wheel $name$unit ;; fd) rm -rf fd/* mkdir fd > /dev/null 2>&1 n=0 (cd fd && while [ $n -lt 64 ]; do mknod $n c 7 $n; n="$(( $n + 1 ))"; done) chown -R root.wheel 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 $unit3 chown root.operator r${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=12;; tun*) name=tun; chr=40;; esac rm -f $name$unit mknod $name$unit c $chr $unit chown root.wheel $name$unit ;; 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 chown root.wheel ipl ipnat ipstate ipauth ;; rd*) umask 2 ; unit=`expr $i : '.*d\(.*\)'` mknod rd${unit}a b 8 `expr $unit '*' 16 + 0` mknod rd${unit}c b 8 `expr $unit '*' 16 + 2` mknod rrd${unit}a c 22 `expr $unit '*' 16 + 0` mknod rrd${unit}c c 22 `expr $unit '*' 16 + 2` chown root.operator rd${unit}[ac] rrd${unit}[ac] chmod 640 rd${unit}[ac] rrd${unit}[ac] umask 77 ;; #lkm) # rm -f lkm # mknod lkm c 112 0 # chown root.kmem lkm # chmod 640 lkm # ;; ccd*|fd*|sd*|wd*) umask 2 ; unit=`expr $i : '.*d\(.*\)'` case $i in ccd*) name=ccd; blk=6; chr=23;; sd*) name=sd; blk=0; chr=9;; fd*) name=fd; blk=7; chr=13;; wd*) name=wd; blk=4; chr=18;; esac rm -f $name$unit r$name$unit case $unit in 0|1|2|3|4|5|6) mknod ${name}${unit}a b $blk `expr $unit '*' 16 + 0` mknod r${name}${unit}a c $chr `expr $unit '*' 16 + 0` mknod ${name}${unit}c b $blk `expr $unit '*' 16 + 2` mknod r${name}${unit}c c $chr `expr $unit '*' 16 + 2` mknod ${name}${unit}b b $blk `expr $unit '*' 16 + 1` mknod ${name}${unit}d b $blk `expr $unit '*' 16 + 3` mknod ${name}${unit}e b $blk `expr $unit '*' 16 + 4` mknod ${name}${unit}f b $blk `expr $unit '*' 16 + 5` mknod ${name}${unit}g b $blk `expr $unit '*' 16 + 6` mknod ${name}${unit}h b $blk `expr $unit '*' 16 + 7` mknod ${name}${unit}i b $blk `expr $unit '*' 16 + 8` mknod ${name}${unit}j b $blk `expr $unit '*' 16 + 9` mknod ${name}${unit}k b $blk `expr $unit '*' 16 + 10` mknod ${name}${unit}l b $blk `expr $unit '*' 16 + 11` mknod ${name}${unit}m b $blk `expr $unit '*' 16 + 12` mknod ${name}${unit}n b $blk `expr $unit '*' 16 + 13` mknod ${name}${unit}o b $blk `expr $unit '*' 16 + 14` mknod ${name}${unit}p b $blk `expr $unit '*' 16 + 15` mknod r${name}${unit}b c $chr `expr $unit '*' 16 + 1` mknod r${name}${unit}d c $chr `expr $unit '*' 16 + 3` mknod r${name}${unit}e c $chr `expr $unit '*' 16 + 4` mknod r${name}${unit}f c $chr `expr $unit '*' 16 + 5` mknod r${name}${unit}g c $chr `expr $unit '*' 16 + 6` mknod r${name}${unit}h c $chr `expr $unit '*' 16 + 7` mknod r${name}${unit}i c $chr `expr $unit '*' 16 + 8` mknod r${name}${unit}j c $chr `expr $unit '*' 16 + 9` mknod r${name}${unit}k c $chr `expr $unit '*' 16 + 10` mknod r${name}${unit}l c $chr `expr $unit '*' 16 + 11` mknod r${name}${unit}m c $chr `expr $unit '*' 16 + 12` mknod r${name}${unit}n c $chr `expr $unit '*' 16 + 13` mknod r${name}${unit}o c $chr `expr $unit '*' 16 + 14` mknod r${name}${unit}p c $chr `expr $unit '*' 16 + 15` chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p] chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p] ;; *) echo bad unit for disk in: $i ;; esac umask 77 ;; vnd*) umask 2 ; unit=`expr $i : 'vnd\(.*\)'` for name in vnd svnd; do blk=2; chr=11; case $name in vnd) off=0;; svnd) off=128;; esac rm -f $name$unit? r$name$unit? mknod ${name}${unit}a b $blk `expr $unit '*' 16 + $off + 0` mknod ${name}${unit}b b $blk `expr $unit '*' 16 + $off + 1` mknod ${name}${unit}c b $blk `expr $unit '*' 16 + $off + 2` mknod ${name}${unit}d b $blk `expr $unit '*' 16 + $off + 3` mknod ${name}${unit}e b $blk `expr $unit '*' 16 + $off + 4` mknod ${name}${unit}f b $blk `expr $unit '*' 16 + $off + 5` mknod ${name}${unit}g b $blk `expr $unit '*' 16 + $off + 6` mknod ${name}${unit}h b $blk `expr $unit '*' 16 + $off + 7` mknod ${name}${unit}i b $blk `expr $unit '*' 16 + $off + 8` mknod ${name}${unit}j b $blk `expr $unit '*' 16 + $off + 9` mknod ${name}${unit}k b $blk `expr $unit '*' 16 + $off + 10` mknod ${name}${unit}l b $blk `expr $unit '*' 16 + $off + 11` mknod ${name}${unit}m b $blk `expr $unit '*' 16 + $off + 12` mknod ${name}${unit}n b $blk `expr $unit '*' 16 + $off + 13` mknod ${name}${unit}o b $blk `expr $unit '*' 16 + $off + 14` mknod ${name}${unit}p b $blk `expr $unit '*' 16 + $off + 15` mknod r${name}${unit}a c $chr `expr $unit '*' 16 + $off + 0` mknod r${name}${unit}b c $chr `expr $unit '*' 16 + $off + 1` mknod r${name}${unit}c c $chr `expr $unit '*' 16 + $off + 2` mknod r${name}${unit}d c $chr `expr $unit '*' 16 + $off + 3` mknod r${name}${unit}e c $chr `expr $unit '*' 16 + $off + 4` mknod r${name}${unit}f c $chr `expr $unit '*' 16 + $off + 5` mknod r${name}${unit}g c $chr `expr $unit '*' 16 + $off + 6` mknod r${name}${unit}h c $chr `expr $unit '*' 16 + $off + 7` mknod r${name}${unit}i c $chr `expr $unit '*' 16 + $off + 8` mknod r${name}${unit}j c $chr `expr $unit '*' 16 + $off + 9` mknod r${name}${unit}k c $chr `expr $unit '*' 16 + $off + 10` mknod r${name}${unit}l c $chr `expr $unit '*' 16 + $off + 11` mknod r${name}${unit}m c $chr `expr $unit '*' 16 + $off + 12` mknod r${name}${unit}n c $chr `expr $unit '*' 16 + $off + 13` mknod r${name}${unit}o c $chr `expr $unit '*' 16 + $off + 14` mknod r${name}${unit}p c $chr `expr $unit '*' 16 + $off + 15` chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p] chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p] done umask 77 ;; cd*|acd*) umask 2 ; unit=`expr $i : '.*cd\(.*\)'` case $i in cd*) name=cd; blk=3; chr=8;; acd*) name=acd; blk=6; char=19;; esac rm -f $name$unit? r$name$unit? mknod ${name}${unit}a b $blk `expr $unit '*' 16 + 0` mknod ${name}${unit}c b $blk `expr $unit '*' 16 + 2` mknod r${name}${unit}a c $chr `expr $unit '*' 16 + 0` mknod r${name}${unit}c c $chr `expr $unit '*' 16 + 2` chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p] chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p] umask 77 ;; uk*) unit=`expr $i : 'uk\(.*\)'` rm -f uk$unit mknod uk$unit c 32 $unit chown root.operator uk$unit chmod 640 uk$unit ;; ss*) unit=`expr $i : 'ss\(.*\)'` rm -f ss$unit mknod ss$unit c 34 $unit chown root.operator ss$unit chmod 440 ss$unit # backwards compatibility with older PINTs rm -f scan$unit ln -s ss$unit scan$unit ;; 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 tty$unit cua$unit mknod tty$unit c 17 $unit mknod cua$unit c 17 `expr $unit + 128` chown uucp.wheel tty$unit cua$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;; 4) offset=64 name=t;; 5) offset=80 name=u;; 6) offset=96 name=v;; 7) offset=112 name=w;; 8) offset=128 name=x;; 9) offset=144 name=y;; 10) offset=160 name=z;; 11) offset=176 name=P;; 12) offset=192 name=Q;; 13) offset=208 name=R;; 14) offset=224 name=S;; 15) offset=240 name=T;; *) echo bad unit for pty in: $i;; esac case $class in 0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15) umask 0 n=0 while [ $n -lt 16 ] do nam=$name`hex $n` rm -f {tty,pty}$nam mknod tty$nam c 4 "$(( $offset + $n ))" mknod pty$nam c 5 "$(( $offset + $n ))" n="$(( $n + 1 ))" done umask 77 ;; esac ;; random|srandom|urandom|prandom|arandom) rm -f random urandom srandom prandom arandom mknod random c 32 0 mknod srandom c 32 1 mknod urandom c 32 2 mknod prandom c 32 3 mknod arandom c 32 4 chown root.wheel random srandom urandom prandom arandom chmod 644 random srandom urandom prandom arandom ;; xfs*) rm -f xfs$unit mknod xfs$unit c 51 $unit chmod 600 xfs$unit chown root.wheel xfs$unit ;; local) umask 0 test -s MAKEDEV.local && sh $this.local ;; *) echo $i: unknown device ;; esac done