#!/bin/bash
# -*- sh -*-

. $MUNIN_LIBDIR/plugins/plugin.sh

if [ "$1" = "autoconf" ]; then
	echo yes
	exit 0
fi


if [ "$1" = "config" ]; then

	echo 'graph_title ntp packet rate'
	echo 'graph_args --lower-limit 0'
	echo 'graph_vlabel pps'
	echo 'graph_category time'
	echo "in.label in"
	echo "in.type COUNTER"
	echo "in.info packets received"

	echo "out.label out"
	echo "out.type COUNTER"
	echo "out.info packets sent"

	exit 0
fi

ntpdc -c iostats |grep -E 'received packets|packets sent' |sed 's/packets sent: */out.value /;s/received packets: */in.value /'