<?php

/*
 * LibreNMS module to Graph Cisco IPSLA ICMP Jitter metrics
 *
 * Copyright (c) 2016 Aaron Daniels <aaron@daniels.id.au>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.  Please see LICENSE.txt at the top level of
 * the source code distribution for details.
 */

$sla = dbFetchRow('SELECT `sla_nr` FROM `slas` WHERE `sla_id` = ?', [$vars['id']]);

require 'includes/html/graphs/common.inc.php';
$graph_params->scale_min = 0;
$graph_params->sloped_mode = true;
$rrd_filename = Rrd::name($device['hostname'], ['sla', $sla['sla_nr'], 'icmpjitter']);

if (Rrd::checkRrdExists($rrd_filename)) {
    $rrd_options[] = 'COMMENT:                          Cur  Min  Max  Avg\\n';

    $rrd_options[] = 'DEF:PL=' . $rrd_filename . ':PacketLoss:AVERAGE';
    $rrd_options[] = 'LINE1.25:PL#008C00:Packets Lost         ';
    $rrd_options[] = 'GPRINT:PL:LAST:%3.0lf';
    $rrd_options[] = 'GPRINT:PL:MIN:%3.0lf';
    $rrd_options[] = 'GPRINT:PL:MAX:%3.0lf';
    $rrd_options[] = "GPRINT:PL:AVERAGE:'%3.0lf'\\\l";

    $rrd_options[] = 'DEF:PLA=' . $rrd_filename . ':PacketLateArrival:AVERAGE';
    $rrd_options[] = 'LINE1.25:PLA#CC0000:Late Arrival         ';
    $rrd_options[] = 'GPRINT:PLA:LAST:%3.0lf';
    $rrd_options[] = 'GPRINT:PLA:MIN:%3.0lf';
    $rrd_options[] = 'GPRINT:PLA:MAX:%3.0lf';
    $rrd_options[] = "GPRINT:PLA:AVERAGE:%3.0lf\\\l";
}
