#!/bin/sh - # # $OpenBSD: MAKEDEV,v 1.28 1998/11/25 04:58:54 millert Exp $ # # Copyright (c) 1990 The Regents of the University of California. # All rights reserved. # # Written and contributed by W. Jolitz 12/90 # # Redistribution and use in source and binary forms are permitted provided # that: (1) source distributions retain this entire copyright notice and # comment, and (2) distributions including binaries display the following # acknowledgement: ``This product includes software developed by the # University of California, Berkeley and its contributors'' in the # documentation or other materials provided with the distribution and in # all advertising materials mentioning features or use of this software. # 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED # WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. # # from: @(#)MAKEDEV 5.2 (Berkeley) 6/22/90 # $NetBSD: MAKEDEV,v 1.17 1996/02/03 15:02:42 briggs Exp $ # # Device "make" file. Valid arguments: # all makes all known devices, including local devices. # Tries to make the ``standard'' number of each type. # std standard devices # fd makes fd/* for the fdescfs. # local configuration specific devices # ramdisk makes all devices for a ramdisk kernel # # Tapes: # st* SCSI tapes # # Disks: # fd* Floppy disk drives (3 1/2", 5 1/4") # sd* SCSI disks # cd* SCSI cdrom drives # ch* SCSI media changer # vnd* "file" pseudo-disks # ccd* concatenated disk devices # # Terminal ports: # ttye* ite bitmapped consoles # tty* standard built-in serial ports (2) # # Pseudo terminals: # pty* set of 16 master and slave pseudo terminals # # Graphics devices: # grf* custom chip (grf0), Retina Z2/Z3 (grf1/grf2), # Cirrus boards (grf3), A2410 (grf4) video or # CyberVision 64 (grf5) # # Special purpose devices: # bpf* Berkeley Packet Filter # tun* network tunnel driver # lkm loadable kernel modules interface # *random inkernal random data source # uk* SCSI Unknown device # ss* SCSI scanners # 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 sh $this sd0 sd1 sd2 sd3 st0 st1 cd0 cd1 sh $this vnd0 vnd1 vnd2 vnd3 sh $this ccd0 ccd1 ccd2 ccd3 sh $this adb asc0 grf0 grf1 grf2 grf3 ttye0 sh $this tty00 tty01 pty0 sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9 sh $this ipl sh $this tun0 tun1 tun2 tun3 sh $this lkm sh $this random sh $this uk0 uk1 sh $this ss0 xfs0 sh $this local ;; ramdisk) sh $this std sh $this sd0 sd1 sd2 sd3 st0 st1 cd0 cd1 sh $this adb asc0 grf0 grf1 ttye0 sh $this tty00 tty01 pty0 ;; std) rm -f console drum kmem mem reload zero null tty rm -f klog stdin stdout stderr mknod console c 0 0 mknod drum c 3 0 ; chmod 640 drum ; chown root.kmem drum mknod kmem c 2 1 ; chmod 640 kmem ; chown root.kmem kmem mknod mem c 2 0 ; chmod 640 mem ; chown root.kmem mem mknod reload c 2 20 ; chmod 640 reload ; chown root.kmem reload mknod zero c 2 12 ; chmod 666 zero mknod null c 2 2 ; chmod 666 null mknod tty c 1 0 ; chmod 666 tty mknod klog c 6 0 ; chmod 600 klog mknod stdin c 21 0 ; chmod 666 stdin mknod stdout c 21 1 ; chmod 666 stdout mknod stderr c 21 2 ; chmod 666 stderr ;; fd) rm -f fd/* mkdir fd > /dev/null 2>&1 n=0 (cd fd && while [ $n -lt 64 ]; do mknod $n c 21 $n; n=`add $n 1`; done) chown -R root.wheel fd chmod 555 fd chmod 666 fd/* ;; sd*|ccd*) umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'` case $i in sd*) name=sd; blk=4; chr=13;; ccd*) name=ccd; blk=9; chr=20;; 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 '*' 8 + 0` mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1` mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2` 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}c c $chr `expr $unit '*' 8 + 2` mknod r${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` chown root.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 ;; vnd*) umask 2 ; unit=`expr $i : 'vnd\(.*\)'` for name in vnd svnd; do blk=8; chr=19; 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 '*' 8 + $off + 0` mknod ${name}${unit}b b $blk `expr $unit '*' 8 + $off + 1` mknod ${name}${unit}c b $blk `expr $unit '*' 8 + $off + 2` mknod ${name}${unit}d b $blk `expr $unit '*' 8 + $off + 3` mknod ${name}${unit}e b $blk `expr $unit '*' 8 + $off + 4` mknod ${name}${unit}f b $blk `expr $unit '*' 8 + $off + 5` mknod ${name}${unit}g b $blk `expr $unit '*' 8 + $off + 6` mknod ${name}${unit}h b $blk `expr $unit '*' 8 + $off + 7` mknod r${name}${unit}a c $chr `expr $unit '*' 8 + $off + 0` mknod r${name}${unit}b c $chr `expr $unit '*' 8 + $off + 1` mknod r${name}${unit}c c $chr `expr $unit '*' 8 + $off + 2` mknod r${name}${unit}d c $chr `expr $unit '*' 8 + $off + 3` mknod r${name}${unit}e c $chr `expr $unit '*' 8 + $off + 4` mknod r${name}${unit}f c $chr `expr $unit '*' 8 + $off + 5` mknod r${name}${unit}g c $chr `expr $unit '*' 8 + $off + 6` mknod r${name}${unit}h c $chr `expr $unit '*' 8 + $off + 7` chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h] chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h] done umask 77 ;; tty0*) unit=`expr $i : 'tty0\(.*\)'` rm -f ser${unit} tty${unit} tty0${unit} case ${unit} in 0|1) mknod tty0${unit} c 12 ${unit} chown uucp.wheel tty0${unit} ;; *) echo bad unit for serial tty in: $i ;; esac ;; ttye*) unit=`expr $i : 'ttye\(.*\)'` rm -f ttye${unit} rm -f ite* case $unit in 0|1) mknod ttye${unit} c 11 ${unit} ;; *) echo bad unit for ttye in: $i ;; esac ;; 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 `add $offset $n` mknod pty$nam c 5 `add $offset $n` n=`add $n 1` done umask 77 ;; esac ;; st*) umask 2 ; unit=`expr $i : '..\(.*\)'` case $i in st*) name=st; chr=14; 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 case $unit in 0|1|2|3|4|5|6) mknod ${name}${unit} b $blk `expr $unit '*' 16 + 0` mknod n${name}${unit} b $blk `expr $unit '*' 16 + 1` mknod e${name}${unit} b $blk `expr $unit '*' 16 + 2` mknod en${name}${unit} b $blk `expr $unit '*' 16 + 3` mknod r${name}${unit} c $chr `expr $unit '*' 16 + 0` mknod nr${name}${unit} c $chr `expr $unit '*' 16 + 1` mknod er${name}${unit} c $chr `expr $unit '*' 16 + 2` mknod enr${name}${unit} c $chr `expr $unit '*' 16 + 3` chown root.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 640 ${name}${unit} n${name}${unit} \ e$name$unit en$name$unit \ r${name}${unit} nr${name}${unit} \ er${name}${unit} enr${name}${unit} ;; *) echo bad unit for tape in: $i ;; esac umask 77 ;; ch*) umask 2 ; unit=`expr $i : '..\(.*\)'` case $i in ch*) name=ch; chr=17;; esac rm -f $name$unit case $unit in 0|1|2|3|4|5|6) mknod ${name}${unit} c $chr $unit chown root.operator ${name}${unit} chmod 640 ${name}${unit} ;; *) echo bad unit for media changer in: $i ;; esac umask 77 ;; cd*) umask 2 ; unit=`expr $i : '..\(.*\)'` case $i in cd*) name=cd; blk=6; chr=15;; 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 '*' 8 + 0` mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3` mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0` mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3` chown root.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 ;; grf*) unit=`expr $i : 'grf\(.*\)'` rm -f grf${unit} case ${unit} in 0|1|2|3) mknod grf${unit} c 10 ${unit} ; chmod 666 grf${unit} ;; *) echo bad unit for grf in: $i ;; esac ;; adb) rm -f adb mknod adb c 23 0 ; chmod 666 adb ;; asc*) unit=${i#asc} rm -f asc$unit mknod asc$unit c 36 $unit chmod 666 asc$unit ;; bpf*) unit=`expr $i : 'bpf\(.*\)'` rm -f bpf${unit} mknod bpf${unit} c 22 ${unit} chown root.wheel bpf${unit} ;; 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 chown root.wheel ipl ipnat ipstate ipauth ;; tun*) unit=`expr $i : 'tun\(.*\)'` rm -f tun$unit mknod tun$unit c 24 $unit chmod 600 tun$unit chown root.wheel tun$unit ;; lkm) rm -f lkm mknod lkm c 25 0 chown root.kmem lkm chmod 640 lkm ;; 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 ;; uk*) unit=`expr $i : 'uk\(.*\)'` rm -f uk$unit mknod uk$unit c 34 $unit chown root.operator uk$unit chmod 640 uk$unit ;; ss*) unit=`expr $i : 'ss\(.*\)'` rm -f ss$unit mknod ss$unit c 33 $unit chown root.operator ss$unit chmod 440 ss$unit # backwards compatibility with older PINTs rm -f scan$unit ln -s ss$unit scan$unit ;; 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