1977a7b24e
Changes taken from the i386 MAKEDEV. Note that the unusual use of 'dd' to index an array was chosen because 'dd' is on all ports' install media. This form of this change comes from Andrew Brown; the original idea to bump the number of ptys this way comes from Brian Marcotte at Panix.
365 lines
9.7 KiB
Bash
365 lines
9.7 KiB
Bash
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.12 2002/02/02 07:04:52 tls 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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###########################################################################
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#
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# PLEASE RUN "cd ../share/man/man8 ; perl5 MAKEDEV2manpage.pl"
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# AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
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#
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###########################################################################
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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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# Tapes:
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# st* ? tape
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# Disks:
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# sd* SCSI disks
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# cd* SCSI cdrom drives
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# st* SCSI tape
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# ch* SCSI media changer
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# vnd* "file" pseudo-disks
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# ccd* concatenated disk devices
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# raid* RAIDframe disk devices
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# md* memory pseudo-disk devices
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# Pseudo terminals:
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# pty* set of 62 master and slave pseudo terminals
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# opty first 16 ptys, to save inodes on install media
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# Special purpose devices:
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# clockctl clock control for non root users
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# fd file descriptors
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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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# ipl ip filter
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# random Random number generator
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# scsibus* SCSI busses, see scsi(4), scsictl(8)
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# ss* SCSI scanner
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# uk* unknown SCSI device
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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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 $0 std fd sd0 sd1 sd2 sd3 cd0 st0 st1
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sh $0 pty0 pty1 tty0 tty1
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sh $0 vnd0 vnd1 vnd2 vnd3 ccd0 ccd1 ccd2 ccd3 md0 md1
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sh $0 tun0 tun1 tun2 tun3
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sh $0 raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
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sh $0 bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
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sh $0 scsibus0 scsibus1 scsibus2 scsibus3
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sh $0 ipl raid0 raid1 raid2 raid3
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sh $0 lkm random local
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sh $0 clockctl
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;;
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floppy)
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sh $0 std sd0 sd1 sd2 sd3 cd0 st0 st1
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sh $0 opty tty0 tty1 md0
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;;
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std)
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rm -f console tty kmem mem null zero drum klog \
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stdin stdout stderr fb mouse kbd
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mknod console c 0 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 ; 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 drum c 7 0 ; chmod 640 drum ; chgrp kmem drum
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mknod klog c 33 0 ; chmod 600 klog
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mknod stdin c 48 0 ; chmod 666 stdin
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mknod stdout c 48 1 ; chmod 666 stdout
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mknod stderr c 48 2 ; chmod 666 stderr
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mknod fb c 14 0 ; chmod 666 fb
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mknod mouse c 12 0 ; chmod 666 mouse
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mknod kbd c 11 0 ; chmod 666 kbd
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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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while [ $n -lt 64 ]; do
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mknod fd/$n c 22 $n
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n=$(($n + 1))
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done
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chown -R root.wheel fd
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chmod 755 fd
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chmod 666 fd/*
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;;
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audio)
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rm -f audio sound mixer
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mknod audio c 35 0;
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mknod mixer c 35 16;
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mknod sound c 35 128;
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chmod 666 audio sound mixer
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chown root.wheel audio sound mixer
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;;
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bpf*)
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unit=${i#bpf}
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rm -f bpf$unit
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mknod bpf$unit c 24 $unit
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chmod 600 bpf$unit
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chown root.wheel bpf$unit
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;;
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tun*)
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unit=${i#tun}
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rm -f tun$unit
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mknod tun$unit c 25 $unit
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chmod 600 tun$unit
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chown root.wheel tun$unit
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;;
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md*)
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unit=${i#md}; blk=2; chr=10;
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rm -f md${unit}? rmd${unit}?
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mknod md${unit}a b $blk $(($unit * 8 + 0))
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mknod md${unit}c b $blk $(($unit * 8 + 2))
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# mknod rmd${unit}a c $chr $(($unit * 8 + 0))
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# mknod rmd${unit}c c $chr $(($unit * 8 + 2))
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chgrp operator md${unit}? #rmd${unit}?
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chmod 640 md${unit}? #rmd${unit}?
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;;
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ccd*|fd*|sd*|cd*|vnd*|raid*)
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umask 2
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case $i in
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ccd*) name=ccd; unit=${i#ccd}; blk=7; chr=49;;
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raid*) name=raid; unit=${i#raid}; blk=32; chr=74;;
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fd*) name=fd; unit=${i#fd}; blk=1; chr=5;;
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sd*) name=sd; unit=${i#sd}; blk=0; chr=4;;
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cd*) name=cd; unit=${i#cd}; blk=16; chr=55;;
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vnd*) name=vnd; unit=${i#vnd}; blk=6; chr=50;;
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esac
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case $unit in
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0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|\
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17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)
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rm -f ${name}${unit}[a-h] r${name}${unit}[a-h]
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mknod ${name}${unit}c b $blk $(($unit * 8 + 2))
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mknod ${name}${unit}a b $blk $(($unit * 8 + 0))
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mknod ${name}${unit}b b $blk $(($unit * 8 + 1))
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mknod ${name}${unit}d b $blk $(($unit * 8 + 3))
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mknod ${name}${unit}e b $blk $(($unit * 8 + 4))
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mknod ${name}${unit}f b $blk $(($unit * 8 + 5))
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mknod ${name}${unit}g b $blk $(($unit * 8 + 6))
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mknod ${name}${unit}h b $blk $(($unit * 8 + 7))
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mknod r${name}${unit}a c $chr $(($unit * 8 + 0))
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mknod r${name}${unit}b c $chr $(($unit * 8 + 1))
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mknod r${name}${unit}c c $chr $(($unit * 8 + 2))
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mknod r${name}${unit}d c $chr $(($unit * 8 + 3))
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mknod r${name}${unit}e c $chr $(($unit * 8 + 4))
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mknod r${name}${unit}f c $chr $(($unit * 8 + 5))
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mknod r${name}${unit}g c $chr $(($unit * 8 + 6))
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mknod r${name}${unit}h c $chr $(($unit * 8 + 7))
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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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st*)
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umask 2
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case $i in
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st*) name=st; unit=${i#st}; blk=17; chr=16;;
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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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mknod ${name}${unit} b $blk $(($unit * 16 + 0))
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mknod n${name}${unit} b $blk $(($unit * 16 + 1))
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mknod e${name}${unit} b $blk $(($unit * 16 + 2))
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mknod en${name}${unit} b $blk $(($unit * 16 + 3))
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mknod r${name}${unit} c $chr $(($unit * 16 + 0))
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mknod nr${name}${unit} c $chr $(($unit * 16 + 1))
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mknod er${name}${unit} c $chr $(($unit * 16 + 2))
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mknod enr${name}${unit} c $chr $(($unit * 16 + 3))
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chgrp 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 640 ${name}${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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ss*)
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case $i in
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ss*) name=ss; unit=${i#ss}; chr=56;;
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esac
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rm -f $name$unit n$name$unit
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mknod $name$unit c $chr $(($unit * 16 + 0))
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mknod n$name$unit c $chr $(($unit * 16 + 1))
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chgrp operator $name$unit n$name$unit
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chmod 640 $name$unit n$name$unit
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;;
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ch*|uk*)
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case $i in
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ch*) name=ch; unit=${i#ch}; chr=57;;
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uk*) name=uk; unit=${i#uk}; chr=54;;
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esac
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rm -f $name$unit
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mknod ${name}${unit} c $chr $(($unit * 16 + 0))
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chgrp operator ${name}${unit}
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chmod 640 ${name}${unit}
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umask 77
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;;
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lkm)
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rm -f lkm
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mknod lkm c 45 0
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chown root.kmem lkm
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chmod 640 lkm
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;;
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ipl)
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rm -f ipl ipnat ipstate ipauth
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mknod ipl c 46 0
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mknod ipnat c 46 1
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mknod ipstate c 46 2
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mknod ipauth c 46 3
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chown root.wheel ipl ipnat ipstate ipauth
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chmod 600 ipl ipnat ipstate ipauth
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;;
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opty)
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rm -f ttyp[0-9a-f] ptyp[0-9a-f]
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for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
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do
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case $j in
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[0-9]) jn=$j ;;
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a) jn=10 ;;
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b) jn=11 ;;
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c) jn=12 ;;
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d) jn=13 ;;
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e) jn=14 ;;
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f) jn=15 ;;
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esac
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mknod ttyp$j c 8 $jn
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mknod ptyp$j c 9 $jn
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done
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chgrp wheel ttyp[0-9a-f] ptyp[0-9a-f]
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chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
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;;
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pty*)
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class=${i#pty}
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name=`echo pqrstuvwxyzPQRST | dd bs=1 count=1 skip=$class 2>/dev/null`
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case $name in
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v) echo "$0: $i: pty unit conflicts with console ttyv0 device."
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continue;;
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?) ;;
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*) echo "$0: $i: pty unit must be between 0 and 15"
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continue ;;
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esac
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rm -f tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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jn=0
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while [ $jn -lt 62 ]
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do
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j=`echo 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ | dd bs=1 count=1 skip=$jn 2>/dev/null`
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skip=0
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if [ $jn -ge 16 ]; then
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skip=$(($class * 30 + 256 - 16))
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fi
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unit=$(($class * 62 + $jn + $skip))
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mknod tty$name$j c 8 $unit
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mknod pty$name$j c 9 $unit
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jn=$(($jn + 1))
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done
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chgrp wheel tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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;;
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tty*)
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unit=${i#???}
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rm -f tty0$unit
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mknod tty0$unit c 1 $unit
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chown uucp.wheel tty0$unit
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;;
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random)
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rm -f random urandom
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mknod random c 47 0
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mknod urandom c 47 1
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chown root.wheel random urandom
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chmod 444 random
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chmod 644 urandom
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;;
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scsibus*)
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unit=${i#scsibus};
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rm -f scsibus$unit
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mknod scsibus$unit c 73 $unit
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chown root:wheel scsibus$unit
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chmod 644 scsibus$unit
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;;
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clockctl)
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rm -f clockctl
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mknod clockctl c 76 0
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chown root.ntpd clockctl
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chmod 660 clockctl
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;;
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local)
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umask 0
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sh $0.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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