NetBSD/etc/rc.lkm

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# $NetBSD: rc.lkm,v 1.7 2000/10/07 07:36:56 lukem Exp $
#
# this script loads or unloads LKMs (loadable kernel modules).
if [ -s /etc/lkm.conf ]; then
case "$1" in
start)
(while read path options entry postinstall output when; do
flags=''
case $path in
\#*|"")
continue
;;
/*)
;;
*)
if [ -f "/lkm/$path" ]; then
path="/lkm/$path"
elif [ -f "/usr/lkm/$path" ]; then
path="/usr/lkm/$path"
else
echo "couldn't find module $path"
fi
;;
esac
case $options in
-)
;;
*)
flags="$flags $options"
;;
esac
case $entry in
-)
;;
*)
flags="$flags -e $entry"
;;
esac
case $postinstall in
-)
;;
*)
flags="$flags -p $postinstall"
;;
esac
case $output in
-)
;;
*)
if [ "$output" = TEMP ]; then
flags="$flags -o /tmp/lkm.$$"
else
flags="$flags -o $output"
fi
;;
esac
case $when in
-)
when=BEFORENET
;;
[A-Z]*)
;;
*)
echo "invalid \"when\" field in /etc/lkm.conf - $path not loaded!"
continue
;;
esac
if [ "$when" != "$lkmstage" ]; then
continue
fi
# try to find out booted kernel via sysctl
# if supported
booted_kernel=`/sbin/sysctl -n machdep.booted_kernel 2>/dev/null`
if [ ! -z "$booted_kernel" -a -r "$booted_kernel" ];
then
flags="-A $booted_kernel $flags"
fi
echo -n "${path##*/}: "
modload $flags $path
rm -f /tmp/lkm.$$
done) < /etc/lkm.conf
;;
stop)
(while read path options entry postinstall output when; do
case $path in
\#*|"")
continue
;;
/*)
name=${path##*/}
name=${name%.o}
;;
*)
name=${path%.o}
;;
esac
if [ "$when" = "$lkmstage" ]; then
modunload -n ${name}
fi
done) < /etc/lkm.conf
;;
esac
fi