#!/bin/sh - # # $OpenBSD: MAKEDEV,v 1.4 1997/05/14 15:41:25 niklas Exp $ # @(#)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 # # Terminal multiplexors: # tty* tty ports # # Pseudo terminals: # pty* set of 16 master and slave pseudo terminals # # Call units: # # Special purpose devices: # bpf* packet filter # lkm loadable kernel modules interface # tun* network tunnel driver # *random 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 sd0 sd1 sd2 st0 cd0 tty00 tty01 pty0 pty1 sh MAKEDEV pms0 random bpf0 local ;; 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 ;; 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 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 ;; cd*|sd*) umask 2 ; unit=`expr $i : '..\(.*\)'` case $i in cd*) name=cd; blk=3; chr=8;; sd*) name=sd; blk=0; chr=9;; 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 $unit '*' 16 + 2` mknod r${name}${unit}c c $chr `expr $unit '*' 16 + 2` mknod ${name}${unit}a b $blk `expr $unit '*' 16 + 0` 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}a c $chr `expr $unit '*' 16 + 0` mknod r${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 ;; 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;; # 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 ;; 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 ;; local) umask 0 test -s MAKEDEV.local && sh MAKEDEV.local ;; *) echo $i: unknown device ;; esac done