483 lines
10 KiB
Bash
Executable File
483 lines
10 KiB
Bash
Executable File
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.28 2003/08/22 05:06:39 itojun 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 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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# ramdisk devices to be put into INSTALL kernel ramdisks.
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# usbs make USB devices
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#
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# Disks:
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# wd* "winchester" disk drives (ST506,IDE,ESDI,RLL,...)
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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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# Console ports:
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# ttyE* wscons
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#
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# Pointing devices:
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# wsmouse* wscons mouse events
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#
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# Keyboard devices:
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# wskbd* wscons keyboard events
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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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# USB devices:
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# usb* USB control devices
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# uhid* USB generic HID devices
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# ulpt* USB printer devices
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# ugen* USB generic devices
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# urio* USB Diamond Rio 500 devices
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# uscanner* USB scanners
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# ttyU* USB modems
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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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# ipl IP Filter
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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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# tun* network tunnel driver
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# systrace syscall tracer
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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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callunit=262144
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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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 wscons fd wd0 wd1
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makedev pty0
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makedev bpf0 bpf1 bpf2 bpf3
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makedev vnd0 vnd1 vnd2 vnd3
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makedev local
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makedev random
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makedev ipl pf crypto
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makedev tun0 tun1
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makedev md0
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makedev usbs
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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 io klog ksyms
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mknod console c 2 0
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mknod drum c 1 0 ; chmod 640 drum ; chgrp kmem drum
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mknod kmem c 0 1 ; chmod 640 kmem ; chgrp kmem kmem
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mknod mem c 0 0 ; chmod 640 mem ; chgrp kmem mem
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mknod null c 0 2 ; chmod 666 null
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mknod zero c 0 12 ; chmod 666 zero
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mknod io c 0 14 ; chmod 640 io ; chgrp kmem io
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mknod klog c 5 0 ; chmod 600 klog
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mknod ksyms c 41 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 3 0 ; chmod 666 tty
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mknod stdin c 4 0 ; chmod 666 stdin
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mknod stdout c 4 1 ; chmod 666 stdout
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mknod stderr c 4 2 ; chmod 666 stderr
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fi
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;;
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ramdisk)
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makedev md0
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;;
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wscons)
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makedev ttyE0 ttyE1 ttyE2 ttyE3 ttyE4 ttyE5 ttyE6 ttyE7
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makedev wsmouse0 wsmouse1 wsmouse2 wsmouse3
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makedev wskbd0 wskbd1 wskbd2 wskbd3
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makedev wsmux0 wsmux1 wsmux2 wsmux3
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makedev wsmouse wskbd
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makedev ttyEcfg
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;;
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ttyEcfg)
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chr=27
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rm -f ttyEcfg
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mknod ttyEcfg c $chr 255
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chmod 600 ttyEcfg
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;;
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ttyE*)
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chr=27; unit=${i#ttyE}
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rm -f ttyE$unit
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mknod ttyE$unit c $chr $unit
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;;
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wsmouse)
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rm -f wsmouse
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mknod wsmouse c 30 0
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chmod 600 wsmouse
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;;
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wskbd)
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rm -f wskbd
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mknod wskbd c 30 1
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chmod 600 wskbd
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;;
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wsmux*)
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unit=${i#wsmux}
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unitctl=$(($unit + 128))
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wsmux=wsmux$unit
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wsmuxctl=wsmuxctl$unit
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major=30
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rm -f $wsmux $wsmuxctl
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mknod $wsmux c $major $unit
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chmod 600 $wsmux
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mknod $wsmuxctl c $major $unitctl
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chmod 200 $wsmuxctl
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;;
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wsmouse*)
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unit=${i#wsmouse}
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wsmouse=wsmouse$unit
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major=29
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rm -f $wsmouse
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mknod $wsmouse c $major $unit
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chmod 600 $wsmouse
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;;
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wskbd*)
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unit=${i#wskbd}
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wskbd=wskbd$unit
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major=28
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rm -f $wskbd
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mknod $wskbd c $major $unit
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chmod 600 $wskbd
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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 4 $n
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n=$(($n + 1))
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done
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chmod 755 fd
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chmod 666 fd/*
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fi
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;;
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md*)
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unit=${i#md}; blk=6; chr=12
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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}d b $blk $(($unit * 8 + 3))
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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*|cgd*|vnd*|wd*|raid*)
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case $i in
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ccd*) name=ccd; unit=${i#ccd}; blk=7; chr=13;;
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cgd*) name=cgd; unit=${i#cgd}; blk=10; chr=40;;
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raid*) name=raid; unit=${i#raid}; blk=9; chr=15;;
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vnd*) name=vnd; unit=${i#vnd}; blk=8; chr=14;;
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wd*) name=wd; unit=${i#wd}; blk=1; chr=10;;
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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 * 16 + 0))
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mknod ${name}${unit}b b $blk $(($unit * 16 + 1))
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mknod ${name}${unit}c b $blk $(($unit * 16 + 2))
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mknod ${name}${unit}d b $blk $(($unit * 16 + 3))
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mknod ${name}${unit}e b $blk $(($unit * 16 + 4))
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mknod ${name}${unit}f b $blk $(($unit * 16 + 5))
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mknod ${name}${unit}g b $blk $(($unit * 16 + 6))
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mknod ${name}${unit}h b $blk $(($unit * 16 + 7))
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mknod ${name}${unit}i b $blk $(($unit * 16 + 8))
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mknod ${name}${unit}j b $blk $(($unit * 16 + 9))
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mknod ${name}${unit}k b $blk $(($unit * 16 + 10))
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mknod ${name}${unit}l b $blk $(($unit * 16 + 11))
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mknod ${name}${unit}m b $blk $(($unit * 16 + 12))
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mknod ${name}${unit}n b $blk $(($unit * 16 + 13))
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mknod ${name}${unit}o b $blk $(($unit * 16 + 14))
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mknod ${name}${unit}p b $blk $(($unit * 16 + 15))
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mknod r${name}${unit}a c $chr $(($unit * 16 + 0))
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mknod r${name}${unit}b c $chr $(($unit * 16 + 1))
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mknod r${name}${unit}c c $chr $(($unit * 16 + 2))
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mknod r${name}${unit}d c $chr $(($unit * 16 + 3))
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mknod r${name}${unit}e c $chr $(($unit * 16 + 4))
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mknod r${name}${unit}f c $chr $(($unit * 16 + 5))
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mknod r${name}${unit}g c $chr $(($unit * 16 + 6))
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mknod r${name}${unit}h c $chr $(($unit * 16 + 7))
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mknod r${name}${unit}i c $chr $(($unit * 16 + 8))
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mknod r${name}${unit}j c $chr $(($unit * 16 + 9))
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mknod r${name}${unit}k c $chr $(($unit * 16 + 10))
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mknod r${name}${unit}l c $chr $(($unit * 16 + 11))
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mknod r${name}${unit}m c $chr $(($unit * 16 + 12))
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mknod r${name}${unit}n c $chr $(($unit * 16 + 13))
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mknod r${name}${unit}o c $chr $(($unit * 16 + 14))
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mknod r${name}${unit}p c $chr $(($unit * 16 + 15))
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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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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 7 $jn
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mknod ptyp$j c 6 $jn
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done
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chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
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;;
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pty*)
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class=${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 7 $unit
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mknod pty$name$j c 6 $unit
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jn=$(($jn + 1))
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done
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chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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;;
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bpf*|tun*)
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case $i in
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bpf*) name=bpf; unit=${i#bpf}; chr=25;;
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tun*) name=tun; unit=${i#tun}; chr=24;;
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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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ipl)
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rm -f ipl ipnat ipstate ipauth
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mknod ipl c 23 0
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mknod ipnat c 23 1
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mknod ipstate c 23 2
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mknod ipauth c 23 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 42 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 43 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 26 0
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mknod urandom c 26 1
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chmod 444 random
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chmod 644 urandom
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;;
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usbs)
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makedev usb usb0
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makedev uhid0 uhid1 uhid2 uhid3
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makedev ulpt0 ulpt1
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makedev ttyU0 ttyU1
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makedev urio0
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makedev uscanner0 uscanner1
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makedev ugen0
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;;
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usb*)
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unit=${i#usb}
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if [ "$unit" = "" ]; then
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unit=255
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usb=usb
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else
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usb=usb$unit
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fi
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major=31
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rm -f $usb
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mknod $usb c $major $unit
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chmod 600 $usb
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;;
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uhid*)
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unit=${i#uhid}
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uhid=uhid$unit
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major=32
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rm -f $uhid
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mknod $uhid c $major $unit
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chmod 666 $uhid
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;;
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ulpt*)
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unit=${i#ulpt}
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ulpt=ulpt$unit
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ulpn=ulpn$unit
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major=33
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rm -f $ulpt $ulpn
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mknod $ulpt c $major $unit
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mknod $ulpn c $major $(($unit + 64))
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chmod 600 $ulpt $ulpn
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;;
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ugen*)
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unit=${i#ugen}
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ugen=ugen$unit
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major=34
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for j in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
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do
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ugenj=$ugen.$j
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rm -f $ugenj
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mknod $ugenj c $major $(($unit * 16 + ${j#0}))
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chmod 600 $ugenj
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done
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;;
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ttyU*)
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unit=${i#ttyU}
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ttyU=ttyU$unit
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dtyU=dtyU$unit
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ctyU=ctyU$unit
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major=35
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rm -f $ttyU $dtyU $ctyU
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mknod $ttyU c $major $(($unit + $dialin ))
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mknod $dtyU c $major $(($unit + $dialout ))
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mknod $ctyU c $major $(($unit + $callunit))
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chown uucp $ttyU $dtyU $ctyU
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chmod 600 $ttyU $dtyU $ctyU
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;;
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urio*)
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unit=${i#urio}
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urio=urio$unit
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major=36
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rm -f $urio
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mknod $urio c $major $unit
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chmod 600 $urio
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;;
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uscanner*)
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unit=${i#uscanner}
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uscanner=uscanner$unit
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major=37
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rm -f $uscanner
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mknod $uscanner c $major $unit
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chmod 600 $uscanner
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;;
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clockctl)
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rm -f clockctl
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mknod clockctl c 38 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 39 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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