blob: 1835dec2b8a47baa42f277f3e5e73933971f7097 [file] [log] [blame] [raw]
#! /bin/sh
#
# kinstall/minstall - install patches to kernel sources
#
# WARNING: This script should be run exactly once on a virgin system
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin; export PATH
argv0=`basename $0`
dir=`pwd`
karch=`uname -m`
archdir="/sys/arch/$karch"
confdir="$archdir/conf"
case "$dir" in
*/OpenBSD-2 )
cd ..
;;
esac
echo -n "Backing up existing kernel sources ..."
backup=""
for i in fil.c ip_fil.[ch] ip_frag.[ch] ip_nat.[ch] ip_state.[ch] ip_fil_compat.h; do
if [ -e /sys/netinet/$i ] ; then
backup="${backup} ${i}"
fi
done
if [ -n "$backup" ] ; then
( cd /sys/netinet ; tar cf ipfbackup.tar $backup )
fi
echo
echo -n "Installing "
for i in ip_fil.[ch] fil.c ip_nat.[ch] ip_frag.[ch] ip_state.[ch] ip_proxy.[ch] ip_auth.[ch] ip_log.c ip_compat.h ipl.h ip_*_pxy.c; do
echo -n "$i "
cp $i /sys/netinet/
chmod 644 /sys/netinet/$i
case $i in
*.h)
/bin/cp $i /usr/include/netinet/$i
chmod 644 /usr/include/netinet/$i
;;
esac
done
echo
if [ -f /sys/conf/files ] ; then
echo "Patching /sys/conf/files ..."
cat OpenBSD-2/files.diffs | (cd /sys/conf; patch)
ip_files=`egrep '^file.*ipfilter' /sys/conf/files | wc -l`
if [ $ip_files -lt 8 ] ; then
echo "Patching /sys/conf/files ..."
cat OpenBSD-2/files.diffs | (cd /sys/conf; patch)
fi
fi
if [ -f /sys/netinet/ip_fil_compat.h ] ; then
echo "Linking /sys/netinet/ip_compat.h to /sys/netinet/ip_fil_compat.h"
rm /sys/netinet/ip_fil_compat.h
ln -s /sys/netinet/ip_compat.h /sys/netinet/ip_fil_compat.h
fi
echo -n "Kernel configuration to update [GENERIC] "
read newconfig junk
if [ -n "$newconfig" ] ; then
config="$confdir/$newconfig"
else
newconfig="$confdir/GENERIC"
fi
if egrep 'option.*IPFILTER' $confdir/$newconfig > /dev/null 2>&1 ; then
echo "$newconfig already contains proper options statement..."
echo 'You will now need to build a new kernel.'
else
echo "Backing up $newconfig to .bak and adding IPFILTER options..."
if [ -f $confdir/$newconfig ]; then
mv $confdir/$newconfig $confdir/$newconfig.bak
fi
if [ -d $archdir/compile/$newconfig ]; then
mv $archdir/compile/$newconfig $archdir/compile/$newconfig.bak
fi
awk '{print $0} $2=="INET"{print "options IPFILTER"}' \
$confdir/$newconfig.bak > $confdir/$newconfig
echo 'You will now need to run "config" and build a new kernel.'
fi
exit 0