#!/bin/sh
#

# PROVIDE: trafd
# REQUIRE: netif routing
# KEYWORD: shutdown

#
# Add the following lines to /etc/rc.conf to enable trafd:
#
#trafd_enable="YES"
#trafd_ifaces="fxp0 fxp1 fxp2"
#trafd_flags=""
#trafd_log="/var/log/traffic.log"
#

. %%RC_SUBR%%

name="trafd"
rcvar=`set_rcvar`
command="/usr/local/bin/trafd"
start_cmd="trafd_start"
stop_cmd="trafd_stop"

trafd_enable=${trafd_enable:-"NO"}
trafd_log=${trafd_log:-"/var/log/traffic.log"}
load_rc_config $name

trafd_start()
{
	echo 'Starting trafd.'
	if checkyesno ${rcvar} && [ "x${trafd_ifaces}" != "x" ]; then
		for iface in ${trafd_ifaces}; do
			${command} -i ${iface} ${trafd_flags}
		done
	else
		warn '$trafd_ifaces is not set.'
	fi
}

trafd_stop()
{
	echo 'Stopping trafd.'
	for iface in ${trafd_ifaces}; do
		read rc_pid < /var/run/trafd.$iface
		if [ -n "${rc_pid}" ]; then
			kill -TERM ${rc_pid}
			wait_for_pids ${rc_pid}
			echo "$(date +"%b %e %H:%M:%S") $(hostname -s) trafstop:" "'('${iface}')' signaling to shutdown" >> ${trafd_log}
		fi	
	done
}

run_rc_command "$1"