344 lines
7.8 KiB
Bash
344 lines
7.8 KiB
Bash
#!/bin/sh -
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#
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# $NetBSD: MAKEDEV,v 1.21 2002/10/21 04:14:54 lukem Exp $
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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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# std standard devices
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# local configuration specific devices
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# Disks:
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# ccd* concatenated disk driver
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# cd* SCSI CD-ROM
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# cgd* cryptographic disk driver
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# md* "memory disk" pseudo-disks
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# sd* SCSI disks
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# vnd* "file" pseudo-disks
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# raid* RAIDframe disk driver
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# Terminals:
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# ttya 'ttya' system console
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# ttyE? Workstation console ("wscons") glass-tty emulation
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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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# Tapes:
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# st* SCSI tape
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# Special purpose devices:
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# clockctl clock control for non root users
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# bpf* packet filter
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# ch* SCSI media changer
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# fd file descriptor device
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# ipl IP filter
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# lkm loadable kernel modules interface
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# random Random number generator
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# scsibus* SCSI busses, see scsi(4), scsictl(8)
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# ss* SCSI scanner
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# tun* network tunnel driver
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# uk* unknown SCSI device
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# wskbd0 Workstation console ("wscons") keyboard
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# wsmouse0 Workstation console ("wscons") mouse
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# systrace syscall tracer
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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 $i in
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all)
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sh -$- $0 std ttya sd0 st0 md0
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sh -$- $0 pty0 bpf0 bpf1 lkm ipl
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sh -$- $0 wskbd wsmouse ttyE0 ttyEcfg
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sh -$- $0 scsibus0
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sh -$- $0 clockctl
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sh -$- $0 systrace
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;;
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std)
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rm -f console drum mem kmem null zero io klog
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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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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=7; chr=16
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rm -rf 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 $blk $(($unit * 8 + 0))
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# mknod rmd${unit}c c $blk $(($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*|cgd*|cd*|raid*|sd*|vnd*)
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case $i in
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ccd*) name=ccd; unit=${i#ccd}; blk=5; chr=14;;
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cgd*) name=cgd; unit=${i#cgd}; blk=15; chr=37;;
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cd*) name=cd; unit=${i#cd}; blk=4; chr=10;;
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raid*) name=raid; unit=${i#raid}; blk=14; chr=32;;
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sd*) name=sd; unit=${i#sd}; blk=2; chr=8;;
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vnd*) name=vnd; unit=${i#vnd}; blk=6; chr=15;;
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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}[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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tty[ab])
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case $i in
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ttya) major=7; minor=0 ;;
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ttyb) major=7; minor=1 ;;
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esac
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rm -f $i
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mknod $i c $major $minor
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chown uucp $i
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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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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 4 $unit
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mknod pty$name$j c 5 $unit
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jn=$(($jn + 1))
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done
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chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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;;
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st*)
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case $i in
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st*) name=st; unit=${i#st}; blk=3; chr=9;;
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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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ch*|uk*)
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case $i in
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ch*) name=ch; unit=${i#ch}; chr=11;;
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uk*) name=uk; unit=${i#uk}; chr=13;;
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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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ss*)
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case $i in
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ss*) name=ss; unit=${i#ss}; chr=12;;
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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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bpf*|tun*)
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case $i in
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bpf*) name=bpf; unit=${i#bpf}; chr=21;;
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tun*) name=tun; unit=${i#tun}; chr=22;;
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esac
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rm -f $name$unit
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mknod $name$unit c $chr $unit
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;;
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lkm)
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rm -f lkm
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mknod lkm c 24 0
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chgrp kmem lkm
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chmod 640 lkm
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;;
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ipl)
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rm -f ipl ipnat ipstate ipauth
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mknod ipl c 23 0
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mknod ipnat c 23 1
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mknod ipstate c 23 2
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mknod ipauth c 23 3
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chmod 600 ipl ipnat ipstate ipauth
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;;
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random)
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rm -f random urandom
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mknod random c 34 0
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mknod urandom c 34 1
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chmod 444 random
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chmod 644 urandom
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;;
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scsibus*)
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unit=${i#scsibus}
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rm -f scsibus$unit
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mknod scsibus$unit c 31 $unit
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chmod 644 scsibus$unit
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;;
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ttyEcfg)
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rm -f $i
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mknod $i c 19 255
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;;
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ttyE*)
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case $i in
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ttyE*) name=ttyE; unit=${i#ttyE}; major=19; minor=$unit;;
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esac
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rm -f $name$unit
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mknod $name$unit c $major $minor
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chown uucp $name$unit
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;;
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wsmouse*|wskbd*)
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rm -f wsmouse0 wskbd0
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mknod wsmouse0 c 18 0 ### mknod wsmouse c 33 0
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mknod wskbd0 c 17 0 ### mknod wskbd c 33 1
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chmod 600 wsmouse0 wskbd0
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;;
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clockctl)
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rm -f clockctl
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mknod clockctl c 35 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 36 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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