1 files changed, 29 insertions, 5 deletions

diff --git a/etc/rc.d/ipfs b/etc/rc.d/ipfs
index 0abdba07826cf..1f8f9fb17fa3c 100755
--- a/etc/rc.d/ipfs
+++ b/etc/rc.d/ipfs
@@ -1,23 +1,47 @@
 #!/bin/sh
 #
 # $NetBSD: ipfs,v 1.3 2002/02/11 13:55:42 lukem Exp $
+# $FreeBSD$
 #
 
 # PROVIDE: ipfs
-# REQUIRE: ipnat mountcritremote
-# KEYWORD: shutdown
+# REQUIRE: ipnat
+# BEFORE:  netif
+# KEYWORD: FreeBSD NetBSD shutdown
 
 . /etc/rc.subr
 
 name="ipfs"
-rcvar=$name
+rcvar=`set_rcvar`
 start_cmd="ipfs_start"
 stop_cmd="ipfs_stop"
+case ${OSTYPE} in
+FreeBSD)
+	start_precmd="ipfs_prestart"
+	;;
+NetBSD)
+	ipfs_program="/usr/sbin/ipfs"
+	;;
+esac
+
+ipfs_prestart()
+{
+	# Do not continue if either ipnat or ipfilter is not enabled or
+	# if the ipfilter module is not loaded.
+	#
+	if ! checkyesno ipfilter_enable -o ! checkyesno ipnat_enable ; then
+		err 1  "${name} requires either ipfilter or ipnat enabled"
+	fi
+	if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1; then
+		err 1 "ipfilter module is not loaded"
+	fi
+	return 0
+}
 
 ipfs_start()
 {
 	if [ -r /var/db/ipf/ipstate.ipf -a -r /var/db/ipf/ipnat.ipf ]; then
-		/usr/sbin/ipfs -R ${rc_flags}
+		${ipfs_program} -R ${rc_flags}
 		rm -f /var/db/ipf/ipstate.ipf /var/db/ipf/ipnat.ipf
 	fi
 }
@@ -29,7 +53,7 @@ ipfs_stop()
 		chmod 700 /var/db/ipf
 		chown root:wheel /var/db/ipf
 	fi
-	/usr/sbin/ipfs -W ${rc_flags}
+	${ipfs_program} -W ${rc_flags}
 }
 
 load_rc_config $name