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#!/bin/sh -
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# $OpenBSD: MAKEDEV,v 1.37 2001/06/28 02:58:57 kjc Exp $
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#
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# Copyright (c) 1990 The Regents of the University of California.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)MAKEDEV 5.5 (Berkeley) 5/28/91
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#
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# Device "make" file. Valid arguments:
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# all makes all known devices, including local devices.
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# Tries to make the ``standard'' number of each type.
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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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# sd* SCSI disks
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# cd* SCSI cdrom drives
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# xy* Xylogic 450/451 disks
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# rd* "ramdisk" pseudo-disks
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# xd* Xylogic 753/7053 disks
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# vnd* "file" pseudo-disks
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# ccd* concatenated disk devices
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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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#
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# Terminal ports:
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# tty[a-b] onboard zs serial ports
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#
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# Special purpose devices:
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# uk* SCSI Unknown device
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# ss* SCSI scanners
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# bwtwo*
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# cgtwo*
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# cgfour*
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# bpf* Berkeley Packet Filter
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# tun* network tunnel driver
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# *random inkernal random data source
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# xfs* XFS filesystem devices
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# altq ALTQ control interface
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PATH=/sbin:/bin:/usr/bin:/usr/sbin
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this=$0
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umask 77
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if ! [ "$os" ]; then
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os=OpenBSD
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fi
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# SunOS shell support functions
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if [ "$os" = "SunOS" ]
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then
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PATH=$PATH:/usr/etc # SunOS has chown is /usr/etc
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add ()
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{
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expr $1 + $2
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}
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mult ()
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{
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expr $1 '*' $2
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}
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hex ()
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{
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case $1 in
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[0-9]) echo -n $1;;
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10) echo -n a;;
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11) echo -n b;;
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12) echo -n c;;
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13) echo -n d;;
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14) echo -n e;;
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15) echo -n f;;
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esac
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}
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trunc ()
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{
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expr $1 : $2'\(.*\)'
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}
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unt ()
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{
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expr $1 : '[a-z]*\([0-9]*\)[a-p]*'
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}
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fi
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# OpenBSD shell support functions
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if [ "$os" = "OpenBSD" ]
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then
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add ()
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{
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tmp=0
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while [ "$1" ]
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do
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tmp=$(( $1 + $tmp ))
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shift
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done
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echo $tmp
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}
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mult ()
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{
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echo "$(( $1 * $2 ))"
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}
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hex ()
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{
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case $1 in
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[0-9]) echo -n $1;;
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10) echo -n a;;
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11) echo -n b;;
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12) echo -n c;;
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13) echo -n d;;
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14) echo -n e;;
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15) echo -n f;;
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esac
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}
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trunc ()
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{
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# XXX pdksh can't seem to deal with locally scoped variables
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# in ${foo#$bar} expansions
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arg1="$1"
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arg2="$2"
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echo ${arg1#$arg2}
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}
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unt ()
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{
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# XXX pdksh can't seem to deal with locally scoped variables
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# in ${foo#$bar} expansions
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arg1="$1"
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tmp="${arg1#[a-z]*}"
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while [ "$tmp" != "$arg1" ]
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do
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arg1=$tmp
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tmp="${arg1#[a-z]*}"
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done
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tmp="${arg1%*[a-z]}"
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while [ "$tmp" != "$arg1" ]
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do
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arg1=$tmp
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tmp="${arg1%*[a-z]}"
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done
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echo $arg1
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}
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fi
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for i
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do
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unit=`unt $i`
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[ "$unit" ] || unit=0
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case $i in
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all)
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sh $this std sd0 sd1 sd2 sd3 sd4 xd0 xd1 xd2 xd3 xy0 xy1 xy2 xy3
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sh $this cd0 st0 st1 rd0
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sh $this uk0 uk1
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sh $this ss0 ss1
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sh $this pty0 vnd0 vnd1 vnd2 vnd3 pf tun0 tun1 tun2 tun3
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sh $this ccd0 ccd1 ccd2 ccd3
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sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9
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sh $this bwtwo0 cgtwo0 cgfour0
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sh $this random local
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sh $this xfs0 altq
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;;
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ramdisk)
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sh $this std random
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sh $this sd0 sd1 sd2 sd3 sd4 rd0 cd0 st0 st1
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# sh $this xd0 xd1 xd2 xd3 xy0 xy1 xy2 xy3
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sh $this bpf0
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;;
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std)
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rm -f console drum mem kmem xf86 null zero io tty klog stdin stdout stderr ksyms
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rm -f eeprom kd ttya ttyb fb mouse kbd leds
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rm -f vme16d16 vme24d16 vme32d16 vme16d32 vme24d32 vme32d32 vme16 vme24 vme32
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mknod console c 0 0
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mknod kd c 1 0
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mknod tty c 2 0 ; chmod 666 tty
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mknod kmem c 3 1 ; chmod 640 kmem ; chown root.kmem kmem
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mknod mem c 3 0 ; chmod 640 mem ; chown root.kmem mem
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mknod null c 3 2 ; chmod 666 null
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mknod vme16d16 c 3 5 ; chmod 600 vme16d16
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ln -s vme16d16 vme16
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mknod vme24d16 c 3 6 ; chmod 600 vme24d16
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ln -s vme24d16 vme24
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mknod vme32d16 c 3 7 ; chmod 600 vme32d16
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mknod vme16d32 c 3 8 ; chmod 600 vme16d32
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mknod vme24d32 c 3 9 ; chmod 600 vme24d32
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mknod vme32d32 c 3 10 ; chmod 600 vme32d32
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ln -s vme32d32 vme32
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mknod zero c 3 12 ; chmod 666 zero
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mknod eeprom c 3 11 ; chmod 640 eeprom ; chown root.kmem eeprom
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mknod leds c 3 13 ; chmod 644 leds
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mknod drum c 7 0 ; chmod 640 drum ; chown root.kmem drum
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mknod klog c 16 0 ; chmod 600 klog
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mknod stdin c 23 0 ; chmod 666 stdin
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mknod stdout c 23 1 ; chmod 666 stdout
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mknod stderr c 23 2 ; chmod 666 stderr
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sh $this ttya ttyb
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mknod fb c 22 0 ; chmod 666 fb
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mknod mouse c 13 0 ; chmod 666 mouse
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mknod kbd c 29 0 ; chmod 666 kbd
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mknod ksyms c 37 0 ; chmod 640 ksyms ; chown root.kmem ksyms
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;;
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fd)
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rm -f fd/*
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mkdir fd > /dev/null 2>&1
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n=0
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(cd fd && while [ $n -lt 64 ]; do mknod $n c 23 $n; n=`add $n 1`; done )
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chown -R root.wheel fd
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chmod 555 fd
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chmod 666 fd/*
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;;
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bwtwo*)
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rm -f bwtwo$unit
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mknod bwtwo$unit c 27 $unit; chmod 666 bwtwo$unit
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;;
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cgtwo*)
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rm -f cgtwo$unit
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mknod cgtwo$unit c 31 $unit; chmod 666 cgtwo$unit
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;;
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cgfour[0-9]*)
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rm -f cgfour$unit
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mknod cgfour$unit c 39 $unit; chmod 666 cgfour$unit
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;;
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xfs*)
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rm -f xfs$unit
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mknod xfs$unit c 51 $unit
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chmod 600 xfs$unit
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chown root.wheel xfs$unit
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;;
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bpf*)
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rm -f bpf$unit
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mknod bpf$unit c 36 $unit
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chmod 600 bpf$unit
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chown root.wheel bpf$unit
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;;
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pf)
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rm -f pf
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mknod pf c 75 0
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chown root.wheel pf
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chmod 600 pf
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;;
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tun*)
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rm -f tun$unit
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mknod tun$unit c 24 $unit
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chmod 600 tun$unit
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chown root.wheel tun$unit
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;;
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ccd*|sd*|xd*|xy*|cd*)
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umask 2
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unit=`unt $i`
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if [ 0$unit -gt 15 ]
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then
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echo bad disk unit: $i - $unit
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exit 127
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fi
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case $i in
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ccd*) name=ccd; blk=9; chr=33;;
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sd*) name=sd; blk=7; chr=17;;
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xd*) name=xd; blk=10; chr=42;;
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xy*) name=xy; blk=3; chr=9;;
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cd*) name=cd; blk=18; chr=58;;
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*) echo bad unit for disk in: $i;;
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esac
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if [ "$unit" = "" ]
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then
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n=0
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while [ $n -lt 32 ]
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do
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sh $this $name$n
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n=`add $n 1`
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done
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fi
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rm -f $name$unit? r$name$unit?
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minor=`mult $unit 16`
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for slice in a b c d e f g h i j k l m n o p
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do
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dev=$name$unit$slice
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mknod $dev b $blk $minor
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mknod r$dev c $chr $minor
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minor=`add $minor 1`
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done
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chown root.operator $name$unit? r$name$unit?
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chmod 640 $name$unit? r$name$unit?
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umask 77
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;;
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vnd*)
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umask 2
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unit=`unt $i`
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if [ 0$unit -gt 15 ]
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then
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echo bad disk unit: $i - $unit
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exit 127
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fi
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blk=5; chr=19;
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for name in vnd svnd; do
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case $name in
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vnd) off=0;;
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svnd) off=128;;
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esac
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if [ "$unit" = "" ]
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then
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n=0
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while [ $n -lt 32 ]
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do
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sh $this $name$n
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n=`add $n 1`
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done
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fi
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rm -f $name$unit? r$name$unit?
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minor=`mult $unit 16`
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minor=`add $minor $off`
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for slice in a b c d e f g h i j k l m n o p
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do
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dev=$name$unit$slice
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mknod $dev b $blk $minor
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mknod r$dev c $chr $minor
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minor=`add $minor 1`
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done
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chown root.operator $name$unit? r$name$unit?
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chmod 640 $name$unit? r$name$unit?
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done
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umask 77
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;;
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rd*)
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umask 2 ; unit=`expr $i : '.*d\(.*\)'`
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rm -f rd${unit}* rrd${unit}*
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mknod rd${unit}a b 13 `expr $unit '*' 16 + 0`
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mknod rd${unit}c b 13 `expr $unit '*' 16 + 2`
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mknod rrd${unit}a c 52 `expr $unit '*' 16 + 0`
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mknod rrd${unit}c c 52 `expr $unit '*' 16 + 2`
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chown root.operator rd${unit}[ac] rrd${unit}[ac]
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chmod 640 rd${unit}[ac] rrd${unit}[ac]
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umask 77
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;;
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st*)
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umask 2
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case $i in
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st*) name=st; blk=11; chr=18;;
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esac
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rm -f $name$unit n$name$unit e$name$unit en$name$unit \
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r$name$unit nr$name$unit er$name$unit enr$name$unit
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sixt=`mult $unit 16`
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mknod $name$unit b $blk `add $sixt 0`
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mknod n$name$unit b $blk `add $sixt 1`
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mknod e$name$unit b $blk `add $sixt 2`
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mknod en$name$unit b $blk `add $sixt 3`
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mknod r$name$unit c $chr `add $sixt 0`
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mknod nr$name$unit c $chr `add $sixt 1`
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mknod er$name$unit c $chr `add $sixt 2`
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mknod enr$name$unit c $chr `add $sixt 3`
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chown root.operator $name$unit n$name$unit \
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e$name$unit en$name$unit \
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r$name$unit nr$name$unit \
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er$name$unit enr$name$unit
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chmod 660 $name$unit n$name$unit \
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e$name$unit en$name$unit \
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r$name$unit nr$name$unit \
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er$name$unit enr$name$unit
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umask 77
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;;
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tty[a-z])
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unit=`expr $i : 'tty\([a-z]\)'`
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rm -f tty$unit
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case $unit in
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a) n=0 ;;
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b) n=1 ;;
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*) echo unknown tty device $i ;;
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esac
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mknod tty$unit c 12 $n
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chown uucp.dialer tty$unit
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chmod 660 tty$unit
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;;
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pty*)
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case $unit 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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4) offset=64 name=t;;
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5) offset=80 name=u;;
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6) offset=96 name=v;;
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7) offset=112 name=w;;
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8) offset=128 name=x;;
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9) offset=144 name=y;;
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10) offset=160 name=z;;
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11) offset=176 name=P;;
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12) offset=192 name=Q;;
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13) offset=208 name=R;;
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|
14) offset=224 name=S;;
|
|
|
15) offset=240 name=T;;
|
|
|
*) echo bad unit for pty in: $i;;
|
|
|
esac
|
|
|
case $unit 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 20 `add $offset $n`
|
|
|
mknod pty$nam c 21 `add $offset $n`
|
|
|
n=`add $n 1`
|
|
|
done
|
|
|
umask 77
|
|
|
;;
|
|
|
esac
|
|
|
;;
|
|
|
|
|
|
random|srandom|urandom|prandom|arandom)
|
|
|
rm -f random urandom srandom prandom arandom
|
|
|
mknod random c 72 0
|
|
|
mknod srandom c 72 1
|
|
|
mknod urandom c 72 2
|
|
|
mknod prandom c 72 3
|
|
|
mknod arandom c 72 4
|
|
|
chown root.wheel random srandom urandom prandom arandom
|
|
|
chmod 644 random srandom urandom prandom arandom
|
|
|
;;
|
|
|
|
|
|
uk*)
|
|
|
unit=`trunc $i uk`
|
|
|
rm -f uk$unit
|
|
|
mknod uk$unit c 98 $unit
|
|
|
chown root.operator uk$unit
|
|
|
chmod 640 uk$unit
|
|
|
;;
|
|
|
|
|
|
ss*)
|
|
|
unit=`trunc $i ss`
|
|
|
rm -f ss$unit
|
|
|
mknod ss$unit c 99 $unit
|
|
|
chown root.operator ss$unit
|
|
|
chmod 440 ss$unit
|
|
|
# backwards compatibility with older PINTs
|
|
|
rm -f scan$unit
|
|
|
ln -s ss$unit scan$unit
|
|
|
;;
|
|
|
|
|
|
altq)
|
|
|
mkdir -p altq
|
|
|
chmod 755 altq
|
|
|
unit=0
|
|
|
for dev in altq cbq wfq afm fifoq red rio localq hfsc \
|
|
|
cdnr blue priq; do
|
|
|
rm -f altq/$dev
|
|
|
mknod altq/$dev c 85 $unit
|
|
|
chmod 644 altq/$dev
|
|
|
unit=$(($unit + 1))
|
|
|
done
|
|
|
;;
|
|
|
|
|
|
local)
|
|
|
umask 0
|
|
|
test -s MAKEDEV.local && sh MAKEDEV.local
|
|
|
;;
|
|
|
*)
|
|
|
echo $i: unknown device
|
|
|
;;
|
|
|
esac
|
|
|
done
|