|  | #!/bin/csh -f | 
|  | # | 
|  | set dir=`pwd` | 
|  | set karch=`uname -m` | 
|  | if ( -d /sys/arch/$karch ) set archdir="/sys/arch/$karch" | 
|  | if ( -d /sys/$karch ) set archdir="/sys/$karch" | 
|  | set confdir="$archdir/conf" | 
|  |  | 
|  | if ( $dir =~ *fil/BSDOS ) cd .. | 
|  | if ($0 =~ *kinstall) then | 
|  | foreach i (ip_{auth,fil,frag,nat,proxy,scan,state,sync}.[ch] \ | 
|  | fil.c ip_compat.h ip_log.c ip_*_pxy.c) | 
|  | echo -n "$i "; | 
|  | cp $i /sys/netinet | 
|  | chmod 664 /sys/netinet/$i | 
|  | switch ($i) | 
|  | case *.h: | 
|  | /bin/cp $i /usr/include/netinet/$i | 
|  | chmod 644 /usr/include/netinet/$i | 
|  | breaksw | 
|  | endsw | 
|  | end | 
|  | echo "" | 
|  | echo "Patching $archdir/$karch/ioconf.c.$karch" | 
|  | cat ioconf.c.$karch.diffs | (cd $archdir/$karch; patch) | 
|  | endif | 
|  | echo "Patching ip_input.c and ip_output.c" | 
|  | cat BSDOS/ip_{in,out}put.c.diffs | (cd /sys/netinet; patch) | 
|  |  | 
|  | if ( -f /sys/conf/files ) then | 
|  | echo "Patching /sys/conf/files" | 
|  | cat BSDOS/files.diffs | (cd /sys/conf; patch) | 
|  | endif | 
|  |  | 
|  | set config=`/bin/ls -1t $confdir [0-9A-Z_]* | head -1` | 
|  |  | 
|  | echo -n "Kernel configuration to update [$config] " | 
|  | set newconfig=$< | 
|  | if ( "$newconfig" != "" ) then | 
|  | set config="$confdir/$newconfig" | 
|  | else | 
|  | set newconfig=$config | 
|  | endif | 
|  | echo "Re-config'ing $newconfig..." | 
|  | if ( -f $confdir/$newconfig ) then | 
|  | mv $confdir/$newconfig $confdir/$newconfig.bak | 
|  | endif | 
|  | if ( -d $archdir/$newconfig ) then | 
|  | mv $archdir/$newconfig $archdir/$newconfig.bak | 
|  | endif | 
|  | if ($0 =~ *kinstall) then | 
|  | awk '{print $0;if($2=="INET"){print"options IPFILTER"}}' \ | 
|  | $confdir/$newconfig.bak > $confdir/$newconfig | 
|  | endif | 
|  | echo 'You will now need to run "config" and build a new kernel.' | 
|  | exit 0 |