Add startup script, to load rules from /etc/rctl.conf.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	kib (ealier version)

etc/rc.d/Makefile

@@ -29,7 +29,7 @@ FILES=	DAEMON FILESYSTEMS LOGIN NETWORKING SERVERS \
 	pf pflog pfsync \
 	powerd power_profile ppp pppoed pwcheck \
 	quota \
-	random rarpd resolv rfcomm_pppd_server root \
+	random rarpd rctl resolv rfcomm_pppd_server root \
 	route6d routed routing rpcbind rtadvd rtsold rwho \
 	savecore sdpd securelevel sendmail \
 	serial sppp statd static_arp stf swap1 \

etc/rc.d/rctl

@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# PROVIDE: rctl
+# BEFORE: LOGIN
+# KEYWORD: nojail
+
+. /etc/rc.subr
+
+name="rctl"
+start_cmd="rctl_start"
+stop_cmd="rctl_stop"
+
+rctl_start()
+{
+	if [ -f /etc/rctl.conf ]; then
+		while read var comments
+		do
+			case ${var} in
+			\#*|'')
+				;;
+			*)
+				rctl -a "${var}"
+				;;
+			esac
+		done < /etc/rctl.conf
+	fi
+}
+
+rctl_stop()
+{
+
+	rctl -r :
+}
+
+load_rc_config $name
+run_rc_command "$1"