545 lines
13 KiB
Bash
545 lines
13 KiB
Bash
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.35 2002/03/16 17:03:38 martin 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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# isdns make ISDN devices
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# Tapes:
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# st* SCSI tape
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# Disks:
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# sd* SCSI disks
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# wd* IDE disks
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# cd* SCSI cdrom drives
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# ch* SCSI media changer
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# fd* Floppies
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# vnd* "file" pseudo-disks
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# ccd* concatenated disk devices
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# raid* RAIDframe disk driver
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# md* memory pseudo-disk devices
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# Terminals:
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# tty* Z88530 serial controllers
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# ttyC* NS16550 serial controllers
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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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# ISDN devices:
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# isdn communication between userland isdnd and kernel
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# isdnctl control device
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# isdnbchan* raw b-channel access
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# isdntel* telephony device
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# isdntrc* trace device
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# Special purpose devices:
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# clockctl clock control for non root users
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# audio* audio devices.
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# openprom OPENPROM and EEPROM interface
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# bwtwo* monochromatic frame buffer
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# cgtwo* 8-bit color frame buffer
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# cgthree* 8-bit color frame buffer
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# cgfour* 8-bit color frame buffer
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# cgsix* accelerated 8-bit color frame buffer
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# cgeight* 24-bit color frame buffer
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# tcx* accelerated 8/24-bit color frame buffer
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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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# ses* SES/SAF-TE SCSI Devices
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# ss* SCSI scanner
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# uk* unknown SCSI device
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# pci* PCI bus access devices
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#
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dialin=0
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dialout=524288 # high bit of the minor number
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PATH=/sbin:/bin/:/usr/bin:/usr/sbin:/usr/etc
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umask 77
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# Check if we have fdesc mounted
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if [ -d fd ]; then
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case "`df fd`" in
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*fdesc*) nofdesc=false;;
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*) nofdesc=true;;
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esac
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else
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nofdesc=true
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fi
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makedev()
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{
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for i
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do
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case $i in
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all)
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sh -$- $0 std ttya ttyb ttyc ttyd ttyC00 ttyC01
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sh -$- $0 fd sd0 sd1 sd2 sd3 sd4 ss0 ch0 uk0 uk1
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sh -$- $0 wd0 wd1 wd2 wd3 cd0 st0 st1 fd0 md0 md1
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sh -$- $0 audio0 audio1 audio2 audio3
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sh -$- $0 pty0 vnd0 vnd1 vnd2 vnd3 audio
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sh -$- $0 tun0 tun1 tun2 tun3
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sh -$- $0 ccd0 ccd1 ccd2 ccd3
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sh -$- $0 raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
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sh -$- $0 bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
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sh -$- $0 bwtwo0 cgtwo0 cgthree0 cgfour0 cgsix0
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sh -$- $0 cgeight0 tcx0
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sh -$- $0 scsibus0 scsibus1 scsibus2 scsibus3
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sh -$- $0 ipl lkm random local
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sh -$- $0 isdns
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sh -$- $0 pci0 pci1 pci2 pci3 pci4 pci5 pci6 pci7
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sh -$- $0 clockctl
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;;
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floppy|ramdisk)
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sh -$- $0 std ttya ttyb ttyc ttyd opty
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sh -$- $0 sd0 sd1 sd2 sd3 sd4 sd5 md0
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sh -$- $0 wd0 wd1 cd0 cd1 st0 st1 fd0
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sh -$- $0 random
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;;
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isdns)
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makedev isdn isdnctl isdnbchan0 isdnbchan1 isdntel0 isdntel1 isdntrc0 isdntrc1
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;;
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std)
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rm -f console kmem mem null zero eeprom openprom drum klog \
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ttya ttyb fb mouse kbd bpp
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mknod console c 0 0
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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 eeprom c 3 11 ; chmod 640 eeprom ; chgrp kmem eeprom
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mknod openprom c 70 0 ; chmod 640 openprom;chgrp kmem openprom
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mknod drum c 7 0 ; chmod 640 drum ; chgrp kmem drum
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mknod klog c 16 0 ; chmod 600 klog
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if $nofdesc; then
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rm -f tty stdin stdout stderr
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mknod tty c 2 0 ; chmod 666 tty
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mknod stdin c 24 0 ; chmod 666 stdin
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mknod stdout c 24 1 ; chmod 666 stdout
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mknod stderr c 24 2 ; chmod 666 stderr
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fi
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mknod fb c 22 0 ; chmod 666 fb
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mknod mouse c 13 0 ; chmod 666 mouse
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mknod kbd c 29 0 ; chmod 666 kbd
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mknod bpp c 107 0 ; chmod 666 bpp
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;;
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tty[abcd])
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unit=${i#???}
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case $unit in
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a) index=0;;
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b) index=1;;
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c) index=4;;
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d) index=5;;
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esac
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rm -f tty$unit dty$unit
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mknod tty$unit c 12 $(($index + $dialin ))
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mknod dty$unit c 12 $(($index + $dialout))
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chown uucp tty$unit dty$unit
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;;
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ttyC*)
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unit=${i#ttyC}
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rm -f ttyC$unit dtyC$unit
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mknod ttyC$unit c 36 $(($unit + $dialin ))
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mknod dtyC$unit c 36 $(($unit + $dialout))
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chown uucp ttyC$unit dtyC$unit
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;;
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fd)
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if $nofdesc; then
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rm -f fd/*
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mkdir fd 2>/dev/null
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n=0
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while [ $n -lt 64 ]; do
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mknod fd/$n c 24 $n
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n=$(($n + 1))
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done
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chmod 755 fd
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chmod 666 fd/*
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fi
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;;
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bwtwo*)
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unit=${i#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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unit=${i#cgtwo}
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rm -f cgtwo$unit
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mknod cgtwo$unit c 31 $unit; chmod 666 cgtwo$unit
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;;
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cgthree*)
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unit=${i#cgthree}
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rm -f cgthree$unit
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mknod cgthree$unit c 55 $unit; chmod 666 cgthree$unit
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;;
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cgfour*)
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unit=${i#cgfour}
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rm -f cgfour$unit
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mknod cgfour$unit c 39 $unit; chmod 666 cgfour$unit
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;;
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cgsix*)
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unit=${i#cgsix}
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rm -f cgsix$unit
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mknod cgsix$unit c 67 $unit; chmod 666 cgsix$unit
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;;
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cgeight*)
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unit=${i#cgeight}
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rm -f cgeight$unit
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mknod cgeight$unit c 64 $unit; chmod 666 cgeight$unit
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;;
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tcx*)
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unit=${i#tcx}
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rm -f tcx$unit
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mknod tcx$unit c 109 $unit; chmod 666 tcx$unit
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;;
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audio*)
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unit=${i#audio}
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audio=audio$unit
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sound=sound$unit
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mixer=mixer$unit
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major=69
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audioctl=audioctl$unit
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if [ "$unit" = "" ]; then unit=0; fi
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rm -f $audio $sound $mixer $audioctl
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mknod $sound c $major $(($unit + 0))
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mknod $audio c $major $(($unit + 128))
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mknod $mixer c $major $(($unit + 16))
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mknod $audioctl c $major $(($unit + 192))
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chmod 666 $audio $sound $mixer $audioctl
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;;
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bpf*)
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unit=${i#bpf}
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rm -f bpf$unit
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mknod bpf$unit c 105 $unit
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chmod 600 bpf$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 111 $unit
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chmod 600 tun$unit
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;;
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md*)
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unit=${i#md}; blk=5; chr=61
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rm -f md${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*|wd*|sd*|cd*|vnd*|raid*)
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case $i in
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ccd*) name=ccd; unit=${i#ccd}; blk=9; chr=23;;
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fd*) name=fd; unit=${i#fd}; blk=16; chr=54;;
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wd*) name=wd; unit=${i#wd}; blk=12; chr=26;;
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sd*) name=sd; unit=${i#sd}; blk=7; chr=17;;
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cd*) name=cd; unit=${i#cd}; blk=18; chr=58;;
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raid*) name=raid; unit=${i#raid}; blk=25; chr=121;;
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vnd*) name=vnd; unit=${i#vnd}; blk=8; chr=110;;
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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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;;
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st*)
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case $i in
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st*) name=st; unit=${i#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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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 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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;;
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ss*)
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case $i in
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ss*) name=ss; unit=${i#ss}; chr=59;;
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esac
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rm -f $name$unit n$name$unit en$name$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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mknod en$name$unit c $chr $(($unit * 16 + 3))
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chgrp operator $name$unit n$name$unit en$name$unit
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chmod 640 $name$unit n$name$unit en$name$unit
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;;
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ses*|ch*|uk*)
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case $i in
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ch*) name=ch; unit=${i#ch}; chr=19;;
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uk*) name=uk; unit=${i#uk}; chr=60;;
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ses*) name=ses; unit=${i#ses}; chr=4;;
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esac
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rm -f $name$unit
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mknod ${name}${unit} c $chr $(($unit + 0))
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chgrp operator ${name}${unit}
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chmod 640 ${name}${unit}
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;;
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lkm)
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rm -f lkm
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mknod lkm c 112 0
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chgrp 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 25 0
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mknod ipnat c 25 1
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mknod ipstate c 25 2
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mknod ipauth c 25 3
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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 20 $jn
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mknod ptyp$j c 21 $jn
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done
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chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
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;;
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pty*)
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class=${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 * 16 + $jn + $skip))
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mknod tty$name$j c 20 $unit
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mknod pty$name$j c 21 $unit
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jn=$(($jn + 1))
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done
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chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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;;
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random)
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rm -f random urandom
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mknod random c 119 0
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mknod urandom c 119 1
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chmod 444 random
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chmod 644 urandom
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;;
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magma*)
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unit=${i#magma}
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if [ 0$unit -gt 3 ]
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then
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echo "bad unit for $i: $unit"
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break
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fi
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rm -f tty$unit[0-9a-f] bpp$unit[01]
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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 ;;
|
|
e) jn=14 ;;
|
|
f) jn=15 ;;
|
|
esac
|
|
mknod tty$unit$j c 100 $(($unit * 64 + $jn))
|
|
done
|
|
|
|
mknod bpp${unit}0 c 101 $(($unit * 64 + 0))
|
|
mknod bpp${unit}1 c 101 $(($unit * 64 + 1))
|
|
;;
|
|
|
|
scsibus*)
|
|
unit=${i#scsibus}
|
|
rm -f scsibus$unit
|
|
mknod scsibus$unit c 120 $unit
|
|
chmod 644 scsibus$unit
|
|
;;
|
|
|
|
isdn)
|
|
rm -f isdn
|
|
mknod isdn c 72 0
|
|
chmod 600 isdn
|
|
;;
|
|
|
|
isdnctl)
|
|
rm -f isdnctl
|
|
mknod isdnctl c 73 0
|
|
chmod 600 isdnctl
|
|
;;
|
|
|
|
isdnbchan*)
|
|
unit=${i#isdnbchan}
|
|
rm -f isdnbchan$unit
|
|
mknod isdnbchan$unit c 74 $unit
|
|
chmod 600 isdnbchan$unit
|
|
;;
|
|
|
|
isdntel*)
|
|
unit=${i#isdntel}
|
|
rm -f isdntel$unit
|
|
mknod isdntel$unit c 76 $unit
|
|
chmod 600 isdntel$unit
|
|
;;
|
|
|
|
isdntrc*)
|
|
unit=${i#isdntrc}
|
|
rm -f isdntrc$unit
|
|
mknod isdntrc$unit c 75 $unit
|
|
chmod 600 isdntrc$unit
|
|
;;
|
|
|
|
pci*)
|
|
unit=${i#pci}
|
|
rm -f pci$unit
|
|
mknod pci$unit c 123 $unit
|
|
chmod 644 pci$unit
|
|
;;
|
|
|
|
clockctl)
|
|
rm -f clockctl
|
|
mknod clockctl c 125 0
|
|
chgrp ntpd clockctl
|
|
chmod 660 clockctl
|
|
;;
|
|
|
|
local)
|
|
umask 0
|
|
sh $0.local all
|
|
umask 77
|
|
;;
|
|
|
|
*)
|
|
echo $i: unknown device
|
|
;;
|
|
esac
|
|
done
|
|
|
|
}
|
|
|
|
makedev $*
|