#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.

name="Packet Filter"
: ${pf_conf:=${pf_rules:-/etc/pf.conf}}
required_files=$pf_conf

extra_commands="checkconfig showstatus"
extra_started_commands="reload"

depend() {
	need localmount
	keyword -jail -prefix
}

start()
{
	ebegin "Starting $name"
	if type kldload >/dev/null 2>&1; then
		kldload pf 2>/dev/null
	fi
	pfctl -q -F all
	pfctl -q -f "$pf_conf" $pf_args
	pfctl -q -e
	eend $?
}

stop()
{
	ebegin "Stopping $name"
	pfctl -q -d
	eend $?
}

checkconfig()
{
	ebegin "Checking $name configuration"
	pfctl -n -f "$pf_conf"
	eend $?
}

reload()
{
	ebegin "Reloading $name rules."
	pfctl -q -n -f "$pf_conf" && \
	{ 
		# Flush everything but existing state entries that way when
		# rules are read in, it doesn't break established connections.
		pfctl -q -Fnat -Fqueue -Frules -FSources -Finfo -FTables -Fosfp
		pfctl -q -f "$pf_conf" $pf_args
	}
	eend $?
}

showstatus()
{
	pfctl -s info
}