409 lines
9.8 KiB
Bash
Executable File
409 lines
9.8 KiB
Bash
Executable File
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.48 2003/09/05 17:03:00 dsl 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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# Written and contributed by W. Jolitz 12/90
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#
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# Redistribution and use in source and binary forms are permitted provided
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# that: (1) source distributions retain this entire copyright notice and
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# comment, and (2) distributions including binaries display the following
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# acknowledgement: ``This product includes software developed by the
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# University of California, Berkeley and its contributors'' in the
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# documentation or other materials provided with the distribution and in
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# all advertising materials mentioning features or use of this software.
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# Neither the name of the University nor the names of its contributors may
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# be used to endorse or promote products derived from this software without
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# specific prior written permission.
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# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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#
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# @(#)MAKEDEV 5.2 (Berkeley) 6/22/90
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#
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###########################################################################
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#
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# PLEASE RUN "cd ../share/man/man8 ; make makedevs"
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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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# 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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# init A set of devices that is used for MFS /dev by init.
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# May be equal to "all".
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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 CD-ROM
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# vnd* "file" pseudo-disks
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# md* memory pseudo-disk devices
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# ccd* concatenated disk devices
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# cgd* cryptographic disk devices
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# raid* RAIDframe disk devices
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#
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# Serial ports:
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# tty* Onboard serial ports.
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# On the mvme147 these are: ttyZ1, ttyZ2 and ttyZ3.
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# On the mvme167, and '177: ttyC1, ttyC2 and ttyC3.
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# Note that tty[CZ]0 is grabbed by the console device
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# so is not created by default
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#
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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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#
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# Printers:
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# lpt* stock lp
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# lpa* interruptless lp
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#
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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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# 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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# ch* SCSI media changer
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# ipl IP Filter device
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# pf PF packet filter
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# crypto hardware crypto access driver
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# random Random number generator
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# systrace syscall tracer
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#
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PATH=/sbin:/usr/sbin:/bin:/usr/bin:/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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init|all)
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makedev std fd sd0 sd1 sd2 pty0
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makedev ttyZ1 ttyZ2 ttyZ3 ttyC1 ttyC2 ttyC3
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makedev st0 st1 ch0 cd0 cd1 lpa0 lpt0 vnd0 vnd1
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makedev bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
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makedev tun0 tun1
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makedev ccd0 ccd1 ccd2 ccd3 md0 ss0 ch0 uk0 uk1 lkm
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makedev cgd0 cgd1 cgd2 cgd3
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makedev ipl pf crypto random local
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makedev raid0 raid1 raid2 raid3 raid4 raid5 raid6 raid7
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makedev scsibus0 scsibus1 scsibus2 scsibus3
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makedev clockctl
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makedev systrace
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;;
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std)
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rm -f console drum mem kmem null zero klog ksyms
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mknod console c 0 0
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mknod drum c 3 0 ; chmod 640 drum ; chgrp kmem drum
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mknod kmem c 2 1 ; chmod 640 kmem ; chgrp kmem kmem
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mknod mem c 2 0 ; chmod 640 mem ; chgrp kmem mem
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mknod null c 2 2 ; chmod 666 null
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mknod zero c 2 12 ; chmod 666 zero
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mknod klog c 6 0 ; chmod 600 klog
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mknod ksyms c 42 0 ; chmod 444 ksyms
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if $nofdesc; then
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rm -f tty stdin stdout stderr
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mknod tty c 1 0 ; chmod 666 tty
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mknod stdin c 21 0 ; chmod 666 stdin
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mknod stdout c 21 1 ; chmod 666 stdout
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mknod stderr c 21 2 ; chmod 666 stderr
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fi
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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 21 $n
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n=$(($n + 1))
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done
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chmod 755 fd
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chmod 666 fd/*
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fi
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;;
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md*)
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unit=${i#md}; blk=9; chr=32
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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 b $chr $(($unit * 8 + 0))
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# mknod rmd${unit}c b $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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ss*)
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case $i in
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ss*) name=ss; unit=${i#ss}; chr=33;;
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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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ccd*|cgd*|sd*|vnd*|raid*)
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case $i in
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ccd*) name=ccd; unit=${i#ccd}; blk=5; chr=17;;
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cgd*) name=cgd; unit=${i#cgd}; blk=17; chr=41;;
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sd*) name=sd; unit=${i#sd}; blk=4; chr=8;;
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vnd*) name=vnd; unit=${i#vnd}; blk=6; chr=19;;
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raid*) name=raid; unit=${i#raid}; blk=16; chr=37;;
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esac
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rm -f $name$unit? r$name$unit?
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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}c b $blk $(($unit * 8 + 2))
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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? r$name$unit?
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chmod 640 $name$unit? r$name$unit?
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;;
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ttyZ*)
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unit=${i#????}
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rm -f ttyZ$unit
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mknod ttyZ$unit c 12 $unit
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chown uucp ttyZ$unit
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;;
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ttyC*)
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unit=${i#????}
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rm -f ttyC$unit
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mknod ttyC$unit c 13 $unit
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chown uucp ttyC$unit
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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 4 $jn
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mknod ptyp$j c 5 $jn
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done
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chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
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;;
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pty*)
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class=${i#pty}
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set -- p q r s t u v w x y z P Q R S T
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if [ "$class" -ge $# ]; then
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echo "$MAKEDEV: $i: pty unit must be between 0 and 15"
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continue
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fi
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shift $class
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name=$1
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if [ "$name" = v ]; then
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echo "$MAKEDEV: $i: pty unit conflicts with console ttyv0 device."
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continue
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fi
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rm -f tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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jn=0
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unit=$(($class * 16))
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names=
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set -- - 0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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while
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shift
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j=$1
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[ -n "$j" ]
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do
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if [ $j = g ]; then
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unit=$(($unit + $class * 30 + 256 - 16))
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fi
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mknod tty$name$j c 4 $unit
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mknod pty$name$j c 5 $unit
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names="$names tty$name$j pty$name$j"
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unit=$(($unit + 1))
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done
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chmod 666 $names
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unset names
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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}; chr=20; blk=7;;
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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 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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chmod 660 $name$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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;;
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ch*|uk*)
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case $i in
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ch*) name=ch; unit=${i#ch}; chr=31;;
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uk*) name=uk; unit=${i#uk}; chr=34;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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chgrp operator $name$unit
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chmod 640 $name$unit
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;;
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cd*)
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case $i in
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cd*) name=cd; unit=${i#cd}; chr=18; blk=8;;
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esac
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rm -f $name$unit? r$name$unit?
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mknod ${name}${unit}a b $blk $(($unit * 8 + 0))
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mknod ${name}${unit}d b $blk $(($unit * 8 + 3))
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mknod r${name}${unit}a c $chr $(($unit * 8 + 0))
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mknod r${name}${unit}d c $chr $(($unit * 8 + 3))
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chgrp operator $name$unit? r$name$unit?
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chmod 640 $name$unit? r$name$unit?
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;;
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lpt*|lpa*)
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case $i in
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lpt*) name=lpt; unit=${i#lpt}; chr=11; flags=0;;
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lpa*) name=lpa; unit=${i#lpa}; chr=11; flags=128;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $(($unit + $flags))
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;;
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bpf*|tun*)
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case $i in
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bpf*) name=bpf; unit=${i#bpf}; chr=22;;
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tun*) name=tun; unit=${i#tun}; chr=23;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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;;
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lkm)
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rm -f lkm
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mknod lkm c 24 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 7 0
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mknod ipnat c 7 1
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mknod ipstate c 7 2
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mknod ipauth c 7 3
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chmod 600 ipl ipnat ipstate ipauth
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;;
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pf)
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rm -f pf
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mknod pf c 43 0
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chmod 600 pf
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;;
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crypto)
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rm -f crypto
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mknod crypto c 44 0
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chmod 666 crypto
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;;
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random)
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rm -f random urandom
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mknod random c 35 0
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mknod urandom c 35 1
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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 36 $unit
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chmod 644 scsibus$unit
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;;
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clockctl)
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rm -f clockctl
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mknod clockctl c 39 0
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chgrp ntpd clockctl
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chmod 660 clockctl
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;;
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systrace)
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rm -f systrace
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mknod systrace c 40 0
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chmod 644 systrace
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;;
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local)
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if [ -f "$0.local" ]; then
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umask 0
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sh $0.local all
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umask 77
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fi
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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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}
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makedev $*
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