#!/bin/sh -
#
# $NetBSD: MAKEDEV,v 1.1 2001/05/18 00:13:27 fredette Exp $
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the University of
# California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#)MAKEDEV 5.5 (Berkeley) 5/28/91
#
###########################################################################
#
# PLEASE RUN "cd ../share/man/man8 ; perl5 MAKEDEV2manpage.pl"
# AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
#
###########################################################################
#
# Device "make" file. Valid arguments:
# std standard devices
# local configuration specific devices
# Tapes:
# st* SCSI tape
# Disks:
# sd* Sun SCSI disks
# vnd* "file" pseudo-disks
# ccd* concatenated disk driver
# raid* RAIDframe disk driver
# md* memory pseudo-disk devices
# Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals
# Special purpose devices:
# bwtwo* monochromatic frame buffer
# cgtwo* 8-bit VME bus color frame buffer
# cgfour* 8-bit color frame buffer
# bpf* packet filter
# lkm loadable kernel modules interface
# tun* network tunnel driver
# random Random number generator
# scsibus* SCSI busses, see scsictl(8), scsi(4)
# XXX - Keep /usr/etc so SunOS can find chown
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/etc
umask 77
# set this to echo for Echo-Only debugging
eo=
# mk name b/c major minor [mode] [group]
mk() {
$eo rm -f $1
$eo mknod $1 $2 $3 $4
$eo chmod ${5-666} $1
test -n "$6" && $eo chgrp $6 $1
return 0
}
for arg
do
unit=`expr $arg : '[a-z][a-z]*\([0-9][0-9]*\)'`
[ "$unit" ] || unit=0
case $arg in
all)
sh $0 std pty0 pty1 pty2 pty3
sh $0 bwtwo0 cgtwo0
sh $0 raid0 raid1 raid2 raid3
sh $0 sd0 sd1 sd2 sd3 sd4 sd5 sd6
sh $0 cd0 cd1 st0 st1 st2 md0 md1
sh $0 xd0 xd1 xd2 xd3
sh $0 xy0 xy1 xy2 xy3
sh $0 vnd0 vnd1 vnd2 vnd3 ccd0 ccd1 ccd2 ccd3
sh $0 bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7
sh $0 tun0 tun1
sh $0 lkm random
sh $0 scsibus0 scsibus1 scsibus2 scsibus3
sh $0 local
;;
std)
mk console c 0 0 622
mk kd c 1 0 622
mk tty c 2 0
mk mem c 3 0 640 kmem
mk kmem c 3 1 640 kmem
mk null c 3 2
mk zero c 3 12
mk leds c 3 13
mk drum c 7 0 640 kmem
mk ttya c 12 0
mk ttyb c 12 1
mk ttyc c 12 2
mk ttyd c 12 3
mk ttye c 12 4
mk ttyf c 12 5
mk ttyg c 12 6
mk ttyh c 12 7
mk ttyi c 12 8
mk ttyj c 12 9
mk mouse c 13 0
mk klog c 16 0 600
mk fb c 22 0
mk kbd c 29 0
mk stdin c 23 0
mk stdout c 23 1
mk stderr c 23 2
;;
bpf*)
mk bpf$unit c 36 $unit 600
;;
tun*)
mk tun$unit c 24 $unit 600
;;
pty*)
class=${arg#pty}
case $unit in
0) name=p;;
1) name=q;;
2) name=r;;
3) name=s;;
4) name=t;;
5) name=u;;
6) name=v;;
7) name=w;;
8) name=x;;
9) name=y;;
10) name=z;;
11) name=P;;
12) name=Q;;
13) name=R;;
14) name=S;;
15) name=T;;
*) echo "$0: $i: pty unit must be between 0 and 15"
continue ;;
esac
rm -f tty$name[0-9a-f] pty$name[0-9a-f]
for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
do
case $j in
[0-9]) jn=$j ;;
a) jn=10 ;;
b) jn=11 ;;
c) jn=12 ;;
d) jn=13 ;;
e) jn=14 ;;
f) jn=15 ;;
esac
unit=$(($class * 16 + $jn))
mknod tty$name$j c 20 $unit
mknod pty$name$j c 21 $unit
done
chgrp wheel tty$name? pty$name?
chmod 666 tty$name? pty$name?
;;
ccd*|cd*|fd*|sd*|xd*|xy*|vnd*|raid*)
case $arg in
ccd*) name=ccd; blk=9; chr=33;;
cd*) name=cd; blk=18; chr=58;;
fd*) name=fd; blk=16; chr=54;;
raid*) name=raid; blk=25; chr=82;;
sd*) name=sd; blk=7; chr=17;;
xd*) name=xd; blk=10; chr=42;;
xy*) name=xy; blk=3; chr=9 ;;
vnd*) name=vnd; blk=5; chr=19;;
esac
case $unit in
[0-7]) offset=$(($unit * 8));;
*) echo bad unit for $name in: $arg;;
esac
for part in a.0 b.1 c.2 d.3 e.4 f.5 g.6 h.7
do
(
tmp="$IFS" ; IFS="$IFS."
set -- $part
IFS="$tmp" ; unset tmp
minor=$(($offset + $2))
mk $name$unit$1 b $blk $minor 640 operator
mk r$name$unit$1 c $chr $minor 640 operator
)
done
;;
st*)
name=st; blk=11; chr=18;
mk r$name$unit c $chr $(($unit * 16 + 0)) 660 operator
mk nr$name$unit c $chr $(($unit * 16 + 1)) 660 operator
mk er$name$unit c $chr $(($unit * 16 + 2)) 660 operator
mk enr$name$unit c $chr $(($unit * 16 + 3)) 660 operator
;;
bwtwo*)
mk bwtwo$unit c 27 $unit
;;
cgtwo*)
mk cgtwo$unit c 31 $unit
;;
md*)
name=md; blk=13; chr=52;
mk md${unit}a b $blk $(($unit * 8 + 0)) 640 operator
mk md${unit}c b $blk $(($unit * 8 + 2)) 640 operator
# mk rmd${unit}a c $chr $(($unit * 8 + 0)) 640 operator
# mk rmd${unit}c c $chr $(($unit * 8 + 2)) 640 operator
;;
lkm)
mk lkm c 72 0 640 kmem
;;
random)
mk random c 80 0 444
mk urandom c 80 1
;;
scsibus*)
mk scsibus${unit} c 81 $unit 644 wheel
;;
local)
umask 0
sh $0.local all
umask 77
;;
*)
echo $arg: unknown device
;;
esac
done