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17623ab5
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Bill Marquette
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<?php
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/*
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ce77a9c4
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Phil Davis
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gwlb.inc
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Copyright (C) 2008 Bill Marquette, Seth Mos
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Copyright (C) 2010 Ermal Luçi
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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| 28 |
c1191d5b
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Ermal
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*/
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| 29 |
6aa3723a
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Renato Botelho
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| 30 |
c5e53ee6
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jim-p
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require_once("config.inc");
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| 31 |
d55cba63
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N0YB
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require_once("rrd.inc");
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| 32 |
17623ab5
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Bill Marquette
|
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| 33 |
69eefb50
|
Renato Botelho
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/* Returns an array of default values used for dpinger */
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| 34 |
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function return_dpinger_defaults() {
|
| 35 |
14661668
|
Phil Davis
|
return array(
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| 36 |
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"latencylow" => "200",
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| 37 |
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"latencyhigh" => "500",
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| 38 |
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"losslow" => "10",
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| 39 |
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"losshigh" => "20",
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| 40 |
69eefb50
|
Renato Botelho
|
"interval" => "250",
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| 41 |
06587e2d
|
Renato Botelho
|
"loss_interval" => "1000",
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| 42 |
69eefb50
|
Renato Botelho
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"time_period" => "25000",
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| 43 |
|
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"alert_interval" => "1000");
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| 44 |
a99547e4
|
Ermal
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}
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| 45 |
14661668
|
Phil Davis
|
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| 46 |
69eefb50
|
Renato Botelho
|
function running_dpinger_processes() {
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| 47 |
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global $g;
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| 48 |
ffe76308
|
Seth Mos
|
|
| 49 |
69eefb50
|
Renato Botelho
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$pidfiles = glob("{$g['varrun_path']}/dpinger_*.pid");
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| 50 |
cdcea13f
|
Seth Mos
|
|
| 51 |
69eefb50
|
Renato Botelho
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$result = array();
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| 52 |
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if ($pidfiles === FALSE) {
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return $result;
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| 54 |
9ba87997
|
Phil Davis
|
}
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| 55 |
a99547e4
|
Ermal
|
|
| 56 |
69eefb50
|
Renato Botelho
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foreach ($pidfiles as $pidfile) {
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| 57 |
c987a206
|
Renato Botelho
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if (preg_match('/^dpinger_(.+)_([^_]+)_([^_]+)\.pid$/',
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| 58 |
73e3aa21
|
Renato Botelho
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basename($pidfile), $matches)) {
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$socket_file = preg_replace('/\.pid$/', '.sock',
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$pidfile);
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$result[$matches[1]] = array(
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'srcip' => $matches[2],
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'targetip' => $matches[3],
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| 64 |
b76cb978
|
Renato Botelho
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'pidfile' => $pidfile,
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| 65 |
73e3aa21
|
Renato Botelho
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'socket' => $socket_file
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| 66 |
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);
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unset($gwinfo);
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}
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| 69 |
69eefb50
|
Renato Botelho
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}
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| 70 |
cdcea13f
|
Seth Mos
|
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| 71 |
69eefb50
|
Renato Botelho
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return $result;
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| 72 |
cdcea13f
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Seth Mos
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}
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| 74 |
69eefb50
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Renato Botelho
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/*
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* Stop one or more dpinger process
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* default parameter $gwname is '*' that will kill all running sessions
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* If a gateway name is passed, only this one will be killed
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*/
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| 79 |
73e3aa21
|
Renato Botelho
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function stop_dpinger($gwname = '') {
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| 80 |
69eefb50
|
Renato Botelho
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global $g;
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| 81 |
cdcea13f
|
Seth Mos
|
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| 82 |
73e3aa21
|
Renato Botelho
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$running_processes = running_dpinger_processes();
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| 83 |
cdcea13f
|
Seth Mos
|
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| 84 |
73e3aa21
|
Renato Botelho
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foreach ($running_processes as $running_gwname => $process) {
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if ($gwname != '' && $running_gwname != $gwname) {
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continue;
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}
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| 88 |
cdcea13f
|
Seth Mos
|
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| 89 |
73e3aa21
|
Renato Botelho
|
if (isvalidpid($process['pidfile'])) {
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killbypid($process['pidfile']);
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| 91 |
69eefb50
|
Renato Botelho
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} else {
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| 92 |
73e3aa21
|
Renato Botelho
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@unlink($process['pidfile']);
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| 93 |
69eefb50
|
Renato Botelho
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}
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}
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| 95 |
cdcea13f
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Seth Mos
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}
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| 97 |
69eefb50
|
Renato Botelho
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function start_dpinger($gateway) {
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global $g;
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| 100 |
73e3aa21
|
Renato Botelho
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if (!isset($gateway['gwifip'])) {
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return;
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}
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| 104 |
69eefb50
|
Renato Botelho
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$dpinger_defaults = return_dpinger_defaults();
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| 106 |
73e3aa21
|
Renato Botelho
|
$pidfile = "{$g['varrun_path']}/dpinger_{$gateway['name']}_" .
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"{$gateway['gwifip']}_{$gateway['monitor']}.pid";
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$socket = "{$g['varrun_path']}/dpinger_{$gateway['name']}_" .
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"{$gateway['gwifip']}_{$gateway['monitor']}.sock";
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$alarm_cmd = "{$g['etc_path']}/rc.gateway_alarm";
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| 111 |
69eefb50
|
Renato Botelho
|
|
| 112 |
73e3aa21
|
Renato Botelho
|
$params = "-S "; /* Log warnings via syslog */
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| 113 |
7e1d7724
|
Renato Botelho
|
$params .= "-r 0 "; /* Disable unused reporting thread */
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| 114 |
73e3aa21
|
Renato Botelho
|
$params .= "-i {$gateway['name']} "; /* Identifier */
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| 115 |
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$params .= "-B {$gateway['gwifip']} "; /* Bind src address */
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$params .= "-p {$pidfile} "; /* PID filename */
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| 117 |
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$params .= "-u {$socket} "; /* Status Socket */
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| 118 |
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$params .= "-C \"{$alarm_cmd}\" "; /* Command to run on alarm */
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| 119 |
69eefb50
|
Renato Botelho
|
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| 120 |
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$params .= "-s " .
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| 121 |
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(isset($gateway['interval']) && is_numeric($gateway['interval'])
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| 122 |
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? $gateway['interval']
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| 123 |
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: $dpinger_defaults['interval']
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| 124 |
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) . " ";
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| 125 |
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| 126 |
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$params .= "-l " .
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| 127 |
0aeb97d2
|
Phil Davis
|
(isset($gateway['loss_interval']) && is_numeric($gateway['loss_interval'])
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| 128 |
69eefb50
|
Renato Botelho
|
? $gateway['loss_interval']
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| 129 |
|
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: $dpinger_defaults['loss_interval']
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| 130 |
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) . " ";
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| 131 |
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| 132 |
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$params .= "-t " .
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| 133 |
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(isset($gateway['time_period']) && is_numeric($gateway['time_period'])
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? $gateway['time_period']
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| 135 |
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: $dpinger_defaults['time_period']
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| 136 |
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) . " ";
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| 137 |
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| 138 |
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$params .= "-A " .
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| 139 |
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(isset($gateway['alert_interval']) && is_numeric($gateway['alert_interval'])
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| 140 |
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? $gateway['alert_interval']
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| 141 |
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: $dpinger_defaults['alert_interval']
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| 142 |
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) . " ";
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| 143 |
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| 144 |
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$params .= "-D " .
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| 145 |
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(isset($gateway['latencyhigh']) && is_numeric($gateway['latencyhigh'])
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| 146 |
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? $gateway['latencyhigh']
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| 147 |
|
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: $dpinger_defaults['latencyhigh']
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| 148 |
|
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) . " ";
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| 149 |
|
|
|
| 150 |
|
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$params .= "-L " .
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| 151 |
|
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(isset($gateway['losshigh']) && is_numeric($gateway['losshigh'])
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| 152 |
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? $gateway['losshigh']
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| 153 |
|
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: $dpinger_defaults['losshigh']
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| 154 |
|
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) . " ";
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| 155 |
|
|
|
| 156 |
4fc47b2f
|
Renato Botelho
|
/* Make sure we don't end up with 2 process for the same GW */
|
| 157 |
|
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stop_dpinger($gateway['name']);
|
| 158 |
|
|
|
| 159 |
61c45d84
|
Renato Botelho
|
/* Redirect stdout to /dev/null to avoid exec() to wait for dpinger */
|
| 160 |
|
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return mwexec("/usr/local/bin/dpinger {$params} {$gateway['monitor']} >/dev/null");
|
| 161 |
cdcea13f
|
Seth Mos
|
}
|
| 162 |
|
|
|
| 163 |
69eefb50
|
Renato Botelho
|
/*
|
| 164 |
99c1e285
|
Chris Buechler
|
* Starts dpinger processes and adds appropriate static routes for monitor IPs
|
| 165 |
69eefb50
|
Renato Botelho
|
*/
|
| 166 |
|
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function setup_gateways_monitor() {
|
| 167 |
|
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global $config, $g;
|
| 168 |
cdcea13f
|
Seth Mos
|
|
| 169 |
69eefb50
|
Renato Botelho
|
$gateways_arr = return_gateways_array();
|
| 170 |
|
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if (!is_array($gateways_arr)) {
|
| 171 |
|
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log_error("No gateways to monitor. dpinger will not run.");
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| 172 |
|
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stop_dpinger();
|
| 173 |
|
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return;
|
| 174 |
|
|
}
|
| 175 |
cdcea13f
|
Seth Mos
|
|
| 176 |
74c834f1
|
smos
|
$monitor_ips = array();
|
| 177 |
69eefb50
|
Renato Botelho
|
foreach ($gateways_arr as $gwname => $gateway) {
|
| 178 |
33c06ef7
|
Ermal
|
/* Do not monitor if such was requested */
|
| 179 |
9ba87997
|
Phil Davis
|
if (isset($gateway['monitor_disable'])) {
|
| 180 |
33c06ef7
|
Ermal
|
continue;
|
| 181 |
9ba87997
|
Phil Davis
|
}
|
| 182 |
3d471a14
|
Ermal
|
if (empty($gateway['monitor']) || !is_ipaddr($gateway['monitor'])) {
|
| 183 |
9ba87997
|
Phil Davis
|
if (is_ipaddr($gateway['gateway'])) {
|
| 184 |
3f4e6035
|
Renato Botelho
|
$gateways_arr[$gwname]['monitor'] = $gateway['gateway'];
|
| 185 |
9ba87997
|
Phil Davis
|
} else { /* No chance to get an ip to monitor skip target. */
|
| 186 |
f31ab121
|
Ermal
|
continue;
|
| 187 |
9ba87997
|
Phil Davis
|
}
|
| 188 |
3d471a14
|
Ermal
|
}
|
| 189 |
f31ab121
|
Ermal
|
|
| 190 |
f040882c
|
Renato Botelho
|
/* if the monitor address is already used before, skip */
|
| 191 |
9ba87997
|
Phil Davis
|
if (in_array($gateway['monitor'], $monitor_ips)) {
|
| 192 |
74c834f1
|
smos
|
continue;
|
| 193 |
9ba87997
|
Phil Davis
|
}
|
| 194 |
f040882c
|
Renato Botelho
|
|
| 195 |
69eefb50
|
Renato Botelho
|
/* Interface ip is needed since dpinger will bind a socket to it.
|
| 196 |
9ba87997
|
Phil Davis
|
* However the config GUI should already have checked this and when
|
| 197 |
99c1e285
|
Chris Buechler
|
* PPPoE is used the IP address is set to "dynamic". So using is_ipaddrv4
|
| 198 |
8c7e38ff
|
Camlin
|
* or is_ipaddrv6 to identify packet type would be wrong, especially as
|
| 199 |
|
|
* further checks (that can cope with the "dynamic" case) are present inside
|
| 200 |
|
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* the if block. So using $gateway['ipprotocol'] is the better option.
|
| 201 |
|
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*/
|
| 202 |
|
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if ($gateway['ipprotocol'] == "inet") { // This is an IPv4 gateway...
|
| 203 |
640b3a9a
|
Seth Mos
|
$gwifip = find_interface_ip($gateway['interface'], true);
|
| 204 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv4($gwifip)) {
|
| 205 |
e9d156fd
|
Ermal
|
continue; //Skip this target
|
| 206 |
9ba87997
|
Phil Davis
|
}
|
| 207 |
32a9eb18
|
Ermal
|
|
| 208 |
9ba87997
|
Phil Davis
|
if ($gwifip == "0.0.0.0") {
|
| 209 |
2d793d01
|
Phil Davis
|
continue; //Skip this target - the gateway is still waiting for DHCP
|
| 210 |
9ba87997
|
Phil Davis
|
}
|
| 211 |
2d793d01
|
Phil Davis
|
|
| 212 |
32a9eb18
|
Ermal
|
/*
|
| 213 |
|
|
* If the gateway is the same as the monitor we do not add a
|
| 214 |
|
|
* route as this will break the routing table.
|
| 215 |
|
|
* Add static routes for each gateway with their monitor IP
|
| 216 |
|
|
* not strictly necessary but is a added level of protection.
|
| 217 |
|
|
*/
|
| 218 |
|
|
if (is_ipaddrv4($gateway['gateway']) && $gateway['monitor'] != $gateway['gateway']) {
|
| 219 |
|
|
log_error("Removing static route for monitor {$gateway['monitor']} and adding a new route through {$gateway['gateway']}");
|
| 220 |
9ba87997
|
Phil Davis
|
if (interface_isppp_type($gateway['friendlyiface'])) {
|
| 221 |
7a63d5d0
|
Ermal LUÇI
|
mwexec("/sbin/route change -host " . escapeshellarg($gateway['monitor']) .
|
| 222 |
|
|
" -iface " . escapeshellarg($gateway['interface']), true);
|
| 223 |
9ba87997
|
Phil Davis
|
} else {
|
| 224 |
7a63d5d0
|
Ermal LUÇI
|
mwexec("/sbin/route change -host " . escapeshellarg($gateway['monitor']) .
|
| 225 |
|
|
" " . escapeshellarg($gateway['gateway']), true);
|
| 226 |
9ba87997
|
Phil Davis
|
}
|
| 227 |
7a63d5d0
|
Ermal LUÇI
|
|
| 228 |
|
|
pfSense_kill_states("0.0.0.0/0", $gateway['monitor'], $gateway['interface'], "icmp");
|
| 229 |
32a9eb18
|
Ermal
|
}
|
| 230 |
8c7e38ff
|
Camlin
|
} else if ($gateway['ipprotocol'] == "inet6") { // This is an IPv6 gateway...
|
| 231 |
3f4e6035
|
Renato Botelho
|
if (is_linklocal($gateway['gateway']) &&
|
| 232 |
|
|
get_ll_scope($gateway['gateway']) == '') {
|
| 233 |
|
|
$gateways_arr[$gwname]['gateway'] .= '%' . $gateway['interface'];
|
| 234 |
|
|
}
|
| 235 |
|
|
|
| 236 |
|
|
if (is_linklocal($gateway['monitor'])) {
|
| 237 |
|
|
if (get_ll_scope($gateway['monitor']) == '') {
|
| 238 |
|
|
$gateways_arr[$gwname]['monitor'] .= '%' . $gateway['interface'];
|
| 239 |
|
|
}
|
| 240 |
|
|
|
| 241 |
|
|
$gwifip = find_interface_ipv6_ll($gateway['interface'], true);
|
| 242 |
|
|
|
| 243 |
|
|
if (get_ll_scope($gwifip) == '') {
|
| 244 |
|
|
$gwifip .= '%' . $gateway['interface'];
|
| 245 |
dd8d9bdc
|
Camlin
|
}
|
| 246 |
81a3b6f5
|
smos
|
} else {
|
| 247 |
|
|
$gwifip = find_interface_ipv6($gateway['interface'], true);
|
| 248 |
|
|
}
|
| 249 |
3f6525c1
|
Renato Botelho
|
|
| 250 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv6($gwifip)) {
|
| 251 |
e9d156fd
|
Ermal
|
continue; //Skip this target
|
| 252 |
9ba87997
|
Phil Davis
|
}
|
| 253 |
32a9eb18
|
Ermal
|
|
| 254 |
|
|
/*
|
| 255 |
|
|
* If the gateway is the same as the monitor we do not add a
|
| 256 |
|
|
* route as this will break the routing table.
|
| 257 |
|
|
* Add static routes for each gateway with their monitor IP
|
| 258 |
|
|
* not strictly necessary but is a added level of protection.
|
| 259 |
|
|
*/
|
| 260 |
f4443dce
|
Ermal
|
if ($gateway['gateway'] != $gateway['monitor']) {
|
| 261 |
32a9eb18
|
Ermal
|
log_error("Removing static route for monitor {$gateway['monitor']} and adding a new route through {$gateway['gateway']}");
|
| 262 |
9ba87997
|
Phil Davis
|
if (interface_isppp_type($gateway['friendlyiface'])) {
|
| 263 |
7a63d5d0
|
Ermal LUÇI
|
mwexec("/sbin/route change -host -inet6 " . escapeshellarg($gateway['monitor']) .
|
| 264 |
|
|
" -iface " . escapeshellarg($gateway['interface']), true);
|
| 265 |
9ba87997
|
Phil Davis
|
} else {
|
| 266 |
7a63d5d0
|
Ermal LUÇI
|
mwexec("/sbin/route change -host -inet6 " . escapeshellarg($gateway['monitor']) .
|
| 267 |
|
|
" " . escapeshellarg($gateway['gateway']), true);
|
| 268 |
9ba87997
|
Phil Davis
|
}
|
| 269 |
7a63d5d0
|
Ermal LUÇI
|
|
| 270 |
|
|
pfSense_kill_states("::0.0.0.0/0", $gateway['monitor'], $gateway['interface'], "icmpv6");
|
| 271 |
32a9eb18
|
Ermal
|
}
|
| 272 |
9ba87997
|
Phil Davis
|
} else {
|
| 273 |
e9d156fd
|
Ermal
|
continue;
|
| 274 |
9ba87997
|
Phil Davis
|
}
|
| 275 |
3d471a14
|
Ermal
|
|
| 276 |
45eb8aeb
|
Renato Botelho
|
$monitor_ips[] = $gateway['monitor'];
|
| 277 |
69eefb50
|
Renato Botelho
|
$gateways_arr[$gwname]['enable_dpinger'] = true;
|
| 278 |
|
|
$gateways_arr[$gwname]['gwifip'] = $gwifip;
|
| 279 |
|
|
}
|
| 280 |
3c6787ed
|
N0YB
|
|
| 281 |
69eefb50
|
Renato Botelho
|
stop_dpinger();
|
| 282 |
3c6787ed
|
N0YB
|
|
| 283 |
69eefb50
|
Renato Botelho
|
/* Start new processes */
|
| 284 |
3a335f07
|
Renato Botelho
|
$failed = array();
|
| 285 |
69eefb50
|
Renato Botelho
|
foreach ($gateways_arr as $gateway) {
|
| 286 |
3a335f07
|
Renato Botelho
|
if (!isset($gateway['enable_dpinger'])) {
|
| 287 |
|
|
continue;
|
| 288 |
|
|
}
|
| 289 |
|
|
|
| 290 |
|
|
if (start_dpinger($gateway) != 0) {
|
| 291 |
|
|
/*
|
| 292 |
|
|
* Save process didn't start and try
|
| 293 |
|
|
* again later
|
| 294 |
|
|
*/
|
| 295 |
|
|
$failed[] = $gateway['name'];
|
| 296 |
|
|
}
|
| 297 |
|
|
}
|
| 298 |
|
|
|
| 299 |
|
|
if (!empty($failed)) {
|
| 300 |
|
|
/* 1 second is enough for IPv6 DAD to finish */
|
| 301 |
|
|
sleep(1);
|
| 302 |
|
|
foreach ($gateways_arr as $gateway) {
|
| 303 |
|
|
if (!in_array($gateway['name'], $failed)) {
|
| 304 |
|
|
continue;
|
| 305 |
|
|
}
|
| 306 |
|
|
if (start_dpinger($gateway) != 0) {
|
| 307 |
|
|
log_error("Error starting gateway monitor " .
|
| 308 |
|
|
"for {$gateway['name']}");
|
| 309 |
|
|
}
|
| 310 |
3c6787ed
|
N0YB
|
}
|
| 311 |
69eefb50
|
Renato Botelho
|
}
|
| 312 |
3c6787ed
|
N0YB
|
|
| 313 |
b42177b9
|
Renato Botelho
|
return;
|
| 314 |
69eefb50
|
Renato Botelho
|
}
|
| 315 |
3c6787ed
|
N0YB
|
|
| 316 |
69eefb50
|
Renato Botelho
|
function get_dpinger_status($gwname) {
|
| 317 |
|
|
global $g;
|
| 318 |
3d471a14
|
Ermal
|
|
| 319 |
73e3aa21
|
Renato Botelho
|
$running_processes = running_dpinger_processes();
|
| 320 |
|
|
|
| 321 |
|
|
if (!isset($running_processes[$gwname])) {
|
| 322 |
|
|
log_error("dpinger: No dpinger session running for gateway {$gwname}");
|
| 323 |
|
|
return false;
|
| 324 |
|
|
}
|
| 325 |
|
|
|
| 326 |
|
|
$proc = $running_processes[$gwname];
|
| 327 |
|
|
unset($running_processes);
|
| 328 |
81f19476
|
Renato Botelho
|
|
| 329 |
73e3aa21
|
Renato Botelho
|
if (!file_exists($proc['socket'])) {
|
| 330 |
|
|
log_error("dpinger: status socket {$proc['socket']} not found");
|
| 331 |
69eefb50
|
Renato Botelho
|
return false;
|
| 332 |
|
|
}
|
| 333 |
3d471a14
|
Ermal
|
|
| 334 |
73e3aa21
|
Renato Botelho
|
$fp = stream_socket_client("unix://{$proc['socket']}", $errno, $errstr, 10);
|
| 335 |
69eefb50
|
Renato Botelho
|
if (!$fp) {
|
| 336 |
73e3aa21
|
Renato Botelho
|
log_error("dpinger: cannot connect to status socket {$proc['socket']} - $errstr ($errno)");
|
| 337 |
69eefb50
|
Renato Botelho
|
return false;
|
| 338 |
|
|
}
|
| 339 |
d55cba63
|
N0YB
|
|
| 340 |
69eefb50
|
Renato Botelho
|
$status = '';
|
| 341 |
|
|
while (!feof($fp)) {
|
| 342 |
|
|
$status .= fgets($fp, 1024);
|
| 343 |
cdcea13f
|
Seth Mos
|
}
|
| 344 |
69eefb50
|
Renato Botelho
|
fclose($fp);
|
| 345 |
|
|
|
| 346 |
|
|
$r = array();
|
| 347 |
|
|
list(
|
| 348 |
73e3aa21
|
Renato Botelho
|
$r['gwname'],
|
| 349 |
69eefb50
|
Renato Botelho
|
$r['latency_avg'],
|
| 350 |
|
|
$r['latency_stddev'],
|
| 351 |
73e3aa21
|
Renato Botelho
|
$r['loss']
|
| 352 |
69eefb50
|
Renato Botelho
|
) = explode(' ', preg_replace('/\n/', '', $status));
|
| 353 |
cdcea13f
|
Seth Mos
|
|
| 354 |
73e3aa21
|
Renato Botelho
|
$r['srcip'] = $proc['srcip'];
|
| 355 |
|
|
$r['targetip'] = $proc['targetip'];
|
| 356 |
|
|
|
| 357 |
69eefb50
|
Renato Botelho
|
$gateways_arr = return_gateways_array();
|
| 358 |
|
|
unset($gw);
|
| 359 |
|
|
if (isset($gateways_arr[$gwname])) {
|
| 360 |
|
|
$gw = $gateways_arr[$gwname];
|
| 361 |
746f0afb
|
Ermal
|
}
|
| 362 |
4f060616
|
Ermal
|
|
| 363 |
08e18c83
|
Renato Botelho
|
$r['latency_avg'] = round($r['latency_avg']/1000, 3);
|
| 364 |
|
|
$r['latency_stddev'] = round($r['latency_stddev']/1000, 3);
|
| 365 |
|
|
|
| 366 |
69eefb50
|
Renato Botelho
|
$r['status'] = "none";
|
| 367 |
|
|
if (isset($gw) && isset($gw['force_down'])) {
|
| 368 |
|
|
$r['status'] = "force_down";
|
| 369 |
|
|
} else if (isset($gw)) {
|
| 370 |
73e3aa21
|
Renato Botelho
|
$settings = return_dpinger_defaults();
|
| 371 |
|
|
|
| 372 |
|
|
$keys = array(
|
| 373 |
|
|
'latencylow',
|
| 374 |
|
|
'latencyhigh',
|
| 375 |
|
|
'losslow',
|
| 376 |
|
|
'losshigh'
|
| 377 |
|
|
);
|
| 378 |
|
|
|
| 379 |
|
|
/* Replace default values by user-defined */
|
| 380 |
|
|
foreach ($keys as $key) {
|
| 381 |
|
|
if (isset($gw[$key]) && is_numeric($gw[$key])) {
|
| 382 |
|
|
$settings[$key] = $gw[$key];
|
| 383 |
|
|
}
|
| 384 |
d8f89cce
|
Renato Botelho
|
}
|
| 385 |
|
|
|
| 386 |
73e3aa21
|
Renato Botelho
|
if ($r['latency_avg'] > $settings['latencyhigh'] ||
|
| 387 |
|
|
$r['loss'] > $settings['losshigh']) {
|
| 388 |
|
|
$r['status'] = "down";
|
| 389 |
|
|
} else if ($r['latency_avg'] > $settings['latencylow']) {
|
| 390 |
69eefb50
|
Renato Botelho
|
$r['status'] = "delay";
|
| 391 |
73e3aa21
|
Renato Botelho
|
} else if ($r['loss'] > $settings['losslow']) {
|
| 392 |
|
|
$r['status'] = "loss";
|
| 393 |
69eefb50
|
Renato Botelho
|
}
|
| 394 |
|
|
}
|
| 395 |
|
|
|
| 396 |
|
|
return $r;
|
| 397 |
cdcea13f
|
Seth Mos
|
}
|
| 398 |
|
|
|
| 399 |
0aeb97d2
|
Phil Davis
|
/* return the status of the dpinger targets as an array */
|
| 400 |
3d471a14
|
Ermal
|
function return_gateways_status($byname = false) {
|
| 401 |
ae9618af
|
Ermal
|
global $config, $g;
|
| 402 |
cdcea13f
|
Seth Mos
|
|
| 403 |
69eefb50
|
Renato Botelho
|
$dpinger_gws = running_dpinger_processes();
|
| 404 |
67ee1ec5
|
Ermal Luçi
|
$status = array();
|
| 405 |
69eefb50
|
Renato Botelho
|
|
| 406 |
|
|
$gateways_arr = return_gateways_array();
|
| 407 |
|
|
|
| 408 |
73e3aa21
|
Renato Botelho
|
foreach ($dpinger_gws as $gwname => $gwdata) {
|
| 409 |
69eefb50
|
Renato Botelho
|
$dpinger_status = get_dpinger_status($gwname);
|
| 410 |
|
|
if ($dpinger_status === false) {
|
| 411 |
|
|
continue;
|
| 412 |
|
|
}
|
| 413 |
|
|
|
| 414 |
9ba87997
|
Phil Davis
|
if ($byname == false) {
|
| 415 |
69eefb50
|
Renato Botelho
|
$target = $dpinger_status['targetip'];
|
| 416 |
9ba87997
|
Phil Davis
|
} else {
|
| 417 |
69eefb50
|
Renato Botelho
|
$target = $gwname;
|
| 418 |
9ba87997
|
Phil Davis
|
}
|
| 419 |
47c48e28
|
smos
|
|
| 420 |
dea0921d
|
Ermal
|
$status[$target] = array();
|
| 421 |
69eefb50
|
Renato Botelho
|
$status[$target]['monitorip'] = $dpinger_status['targetip'];
|
| 422 |
|
|
$status[$target]['srcip'] = $dpinger_status['srcip'];
|
| 423 |
|
|
$status[$target]['name'] = $gwname;
|
| 424 |
0aeb97d2
|
Phil Davis
|
$status[$target]['delay'] = empty($dpinger_status['latency_avg']) ? "0ms" : $dpinger_status['latency_avg'] . "ms";
|
| 425 |
69eefb50
|
Renato Botelho
|
$status[$target]['loss'] = empty($dpinger_status['loss']) ? "0.0%" : round($dpinger_status['loss'], 1) . "%";
|
| 426 |
|
|
$status[$target]['status'] = $dpinger_status['status'];
|
| 427 |
cdcea13f
|
Seth Mos
|
}
|
| 428 |
68f291ff
|
Ermal
|
|
| 429 |
47c48e28
|
smos
|
/* tack on any gateways that have monitoring disabled
|
| 430 |
|
|
* or are down, which could cause gateway groups to fail */
|
| 431 |
16106d2e
|
smos
|
$gateways_arr = return_gateways_array();
|
| 432 |
9ba87997
|
Phil Davis
|
foreach ($gateways_arr as $gwitem) {
|
| 433 |
|
|
if (!isset($gwitem['monitor_disable'])) {
|
| 434 |
fd34d6a9
|
Ermal
|
continue;
|
| 435 |
9ba87997
|
Phil Davis
|
}
|
| 436 |
69eefb50
|
Renato Botelho
|
if (!is_ipaddr($gwitem['monitor'])) {
|
| 437 |
fd34d6a9
|
Ermal
|
$realif = $gwitem['interface'];
|
| 438 |
|
|
$tgtip = get_interface_gateway($realif);
|
| 439 |
9ba87997
|
Phil Davis
|
if (!is_ipaddr($tgtip)) {
|
| 440 |
fd34d6a9
|
Ermal
|
$tgtip = "none";
|
| 441 |
9ba87997
|
Phil Davis
|
}
|
| 442 |
fd34d6a9
|
Ermal
|
$srcip = find_interface_ip($realif);
|
| 443 |
|
|
} else {
|
| 444 |
69eefb50
|
Renato Botelho
|
$tgtip = $gwitem['monitor'];
|
| 445 |
fd34d6a9
|
Ermal
|
$srcip = find_interface_ip($realif);
|
| 446 |
|
|
}
|
| 447 |
9ba87997
|
Phil Davis
|
if ($byname == true) {
|
| 448 |
fd34d6a9
|
Ermal
|
$target = $gwitem['name'];
|
| 449 |
9ba87997
|
Phil Davis
|
} else {
|
| 450 |
fd34d6a9
|
Ermal
|
$target = $tgtip;
|
| 451 |
9ba87997
|
Phil Davis
|
}
|
| 452 |
fd34d6a9
|
Ermal
|
|
| 453 |
|
|
/* failsafe for down interfaces */
|
| 454 |
9ba87997
|
Phil Davis
|
if ($target == "none") {
|
| 455 |
fd34d6a9
|
Ermal
|
$target = $gwitem['name'];
|
| 456 |
|
|
$status[$target]['name'] = $gwitem['name'];
|
| 457 |
|
|
$status[$target]['delay'] = "0.0ms";
|
| 458 |
|
|
$status[$target]['loss'] = "100.0%";
|
| 459 |
|
|
$status[$target]['status'] = "down";
|
| 460 |
|
|
} else {
|
| 461 |
|
|
$status[$target]['monitorip'] = $tgtip;
|
| 462 |
|
|
$status[$target]['srcip'] = $srcip;
|
| 463 |
|
|
$status[$target]['name'] = $gwitem['name'];
|
| 464 |
|
|
$status[$target]['delay'] = "0.0ms";
|
| 465 |
|
|
$status[$target]['loss'] = "0.0%";
|
| 466 |
|
|
$status[$target]['status'] = "none";
|
| 467 |
16106d2e
|
smos
|
}
|
| 468 |
|
|
}
|
| 469 |
cdcea13f
|
Seth Mos
|
return($status);
|
| 470 |
17623ab5
|
Bill Marquette
|
}
|
| 471 |
|
|
|
| 472 |
2328dcc5
|
Seth Mos
|
/* Return all configured gateways on the system */
|
| 473 |
06b8d43c
|
Renato Botelho
|
function return_gateways_array($disabled = false, $localhost = false, $inactive = false) {
|
| 474 |
8d3556c2
|
gnhb
|
global $config, $g;
|
| 475 |
7901dff5
|
Ermal Luçi
|
|
| 476 |
c66b4242
|
Seth Mos
|
$gateways_arr = array();
|
| 477 |
8d848bdf
|
Phil Davis
|
$gateways_arr_temp = array();
|
| 478 |
c66b4242
|
Seth Mos
|
|
| 479 |
74c834f1
|
smos
|
$found_defaultv4 = 0;
|
| 480 |
|
|
$found_defaultv6 = 0;
|
| 481 |
|
|
|
| 482 |
33e71f10
|
jim-p
|
// Ensure the interface cache is up to date first
|
| 483 |
|
|
$interfaces = get_interface_arr(true);
|
| 484 |
3930a9c0
|
smos
|
$interfaces_v4 = array();
|
| 485 |
|
|
$interfaces_v6 = array();
|
| 486 |
|
|
|
| 487 |
23d9f686
|
Renato Botelho
|
$i = -1;
|
| 488 |
3d471a14
|
Ermal
|
/* Process/add all the configured gateways. */
|
| 489 |
ef05ae5f
|
Ermal
|
if (is_array($config['gateways']['gateway_item'])) {
|
| 490 |
1500614c
|
Ermal
|
foreach ($config['gateways']['gateway_item'] as $gateway) {
|
| 491 |
23d9f686
|
Renato Botelho
|
/* Increment it here to do not skip items */
|
| 492 |
|
|
$i++;
|
| 493 |
|
|
|
| 494 |
06b8d43c
|
Renato Botelho
|
if (empty($config['interfaces'][$gateway['interface']])) {
|
| 495 |
9ba87997
|
Phil Davis
|
if ($inactive === false) {
|
| 496 |
06b8d43c
|
Renato Botelho
|
continue;
|
| 497 |
9ba87997
|
Phil Davis
|
} else {
|
| 498 |
06b8d43c
|
Renato Botelho
|
$gateway['inactive'] = true;
|
| 499 |
9ba87997
|
Phil Davis
|
}
|
| 500 |
06b8d43c
|
Renato Botelho
|
}
|
| 501 |
3930a9c0
|
smos
|
$wancfg = $config['interfaces'][$gateway['interface']];
|
| 502 |
1500614c
|
Ermal
|
|
| 503 |
|
|
/* skip disabled interfaces */
|
| 504 |
9ba87997
|
Phil Davis
|
if ($disabled === false && (!isset($wancfg['enable']))) {
|
| 505 |
1500614c
|
Ermal
|
continue;
|
| 506 |
9ba87997
|
Phil Davis
|
}
|
| 507 |
c1d36d26
|
smos
|
|
| 508 |
3930a9c0
|
smos
|
/* if the gateway is dynamic and we can find the IPv4, Great! */
|
| 509 |
d07bc322
|
Renato Botelho
|
if (empty($gateway['gateway']) || $gateway['gateway'] == "dynamic") {
|
| 510 |
1500614c
|
Ermal
|
if ($gateway['ipprotocol'] == "inet") {
|
| 511 |
|
|
/* we know which interfaces is dynamic, this should be made a function */
|
| 512 |
65cfd0ca
|
Renato Botelho
|
$gateway['gateway'] = get_interface_gateway($gateway['interface']);
|
| 513 |
|
|
/* no IP address found, set to dynamic */
|
| 514 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv4($gateway['gateway'])) {
|
| 515 |
65cfd0ca
|
Renato Botelho
|
$gateway['gateway'] = "dynamic";
|
| 516 |
9ba87997
|
Phil Davis
|
}
|
| 517 |
65cfd0ca
|
Renato Botelho
|
$gateway['dynamic'] = true;
|
| 518 |
74c834f1
|
smos
|
}
|
| 519 |
c1d36d26
|
smos
|
|
| 520 |
d07bc322
|
Renato Botelho
|
/* if the gateway is dynamic and we can find the IPv6, Great! */
|
| 521 |
8e78c82c
|
Renato Botelho
|
else if ($gateway['ipprotocol'] == "inet6") {
|
| 522 |
1500614c
|
Ermal
|
/* we know which interfaces is dynamic, this should be made a function, and for v6 too */
|
| 523 |
65cfd0ca
|
Renato Botelho
|
$gateway['gateway'] = get_interface_gateway_v6($gateway['interface']);
|
| 524 |
d07bc322
|
Renato Botelho
|
/* no IPv6 address found, set to dynamic */
|
| 525 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv6($gateway['gateway'])) {
|
| 526 |
d07bc322
|
Renato Botelho
|
$gateway['gateway'] = "dynamic";
|
| 527 |
9ba87997
|
Phil Davis
|
}
|
| 528 |
65cfd0ca
|
Renato Botelho
|
$gateway['dynamic'] = true;
|
| 529 |
7671c940
|
Seth Mos
|
}
|
| 530 |
1500614c
|
Ermal
|
} else {
|
| 531 |
|
|
/* getting this detection right is hard at this point because we still don't
|
| 532 |
|
|
* store the address family in the gateway item */
|
| 533 |
9ba87997
|
Phil Davis
|
if (is_ipaddrv4($gateway['gateway'])) {
|
| 534 |
1500614c
|
Ermal
|
$gateway['ipprotocol'] = "inet";
|
| 535 |
9ba87997
|
Phil Davis
|
} else if (is_ipaddrv6($gateway['gateway'])) {
|
| 536 |
1500614c
|
Ermal
|
$gateway['ipprotocol'] = "inet6";
|
| 537 |
9ba87997
|
Phil Davis
|
}
|
| 538 |
2328dcc5
|
Seth Mos
|
}
|
| 539 |
c1d36d26
|
smos
|
|
| 540 |
9ba87997
|
Phil Davis
|
if (isset($gateway['monitor_disable'])) {
|
| 541 |
33c06ef7
|
Ermal
|
$gateway['monitor_disable'] = true;
|
| 542 |
9ba87997
|
Phil Davis
|
} else if (empty($gateway['monitor'])) {
|
| 543 |
2328dcc5
|
Seth Mos
|
$gateway['monitor'] = $gateway['gateway'];
|
| 544 |
9ba87997
|
Phil Davis
|
}
|
| 545 |
3d471a14
|
Ermal
|
|
| 546 |
883c53c9
|
Ermal Lu?i
|
$gateway['friendlyiface'] = $gateway['interface'];
|
| 547 |
c1d36d26
|
smos
|
|
| 548 |
|
|
/* special treatment for tunnel interfaces */
|
| 549 |
1500614c
|
Ermal
|
if ($gateway['ipprotocol'] == "inet6") {
|
| 550 |
33e71f10
|
jim-p
|
$gateway['interface'] = get_real_interface($gateway['interface'], "inet6", false, false);
|
| 551 |
1500614c
|
Ermal
|
$interfaces_v6[$gateway['friendlyiface']] = $gateway['friendlyiface'];
|
| 552 |
|
|
} else {
|
| 553 |
33e71f10
|
jim-p
|
$gateway['interface'] = get_real_interface($gateway['interface'], "all", false, false);
|
| 554 |
1500614c
|
Ermal
|
$interfaces_v4[$gateway['friendlyiface']] = $gateway['friendlyiface'];
|
| 555 |
|
|
}
|
| 556 |
74c834f1
|
smos
|
|
| 557 |
|
|
/* entry has a default flag, use it */
|
| 558 |
|
|
if (isset($gateway['defaultgw'])) {
|
| 559 |
1500614c
|
Ermal
|
if ($gateway['ipprotocol'] == "inet") {
|
| 560 |
74c834f1
|
smos
|
$gateway['defaultgw'] = true;
|
| 561 |
|
|
$found_defaultv4 = 1;
|
| 562 |
1500614c
|
Ermal
|
} else if ($gateway['ipprotocol'] == "inet6") {
|
| 563 |
74c834f1
|
smos
|
$gateway['defaultgw'] = true;
|
| 564 |
|
|
$found_defaultv6 = 1;
|
| 565 |
|
|
}
|
| 566 |
|
|
}
|
| 567 |
3d471a14
|
Ermal
|
/* include the gateway index as the attribute */
|
| 568 |
|
|
$gateway['attribute'] = $i;
|
| 569 |
2328dcc5
|
Seth Mos
|
|
| 570 |
8d848bdf
|
Phil Davis
|
/* Remember all the gateway names, even ones to be skipped because they are disabled. */
|
| 571 |
|
|
/* Then we can easily know and match them later when attempting to add dynamic gateways to the list. */
|
| 572 |
|
|
$gateways_arr_temp[$gateway['name']] = $gateway;
|
| 573 |
|
|
|
| 574 |
|
|
/* skip disabled gateways if the caller has not asked for them to be returned. */
|
| 575 |
9ba87997
|
Phil Davis
|
if (!($disabled === false && isset($gateway['disabled']))) {
|
| 576 |
8d848bdf
|
Phil Davis
|
$gateways_arr[$gateway['name']] = $gateway;
|
| 577 |
9ba87997
|
Phil Davis
|
}
|
| 578 |
2328dcc5
|
Seth Mos
|
}
|
| 579 |
c1d36d26
|
smos
|
}
|
| 580 |
1500614c
|
Ermal
|
unset($gateway);
|
| 581 |
883c53c9
|
Ermal Lu?i
|
|
| 582 |
ef05ae5f
|
Ermal
|
/* Loop through all interfaces with a gateway and add it to a array */
|
| 583 |
9ba87997
|
Phil Davis
|
if ($disabled == false) {
|
| 584 |
ef05ae5f
|
Ermal
|
$iflist = get_configured_interface_with_descr();
|
| 585 |
9ba87997
|
Phil Davis
|
} else {
|
| 586 |
ef05ae5f
|
Ermal
|
$iflist = get_configured_interface_with_descr(false, true);
|
| 587 |
9ba87997
|
Phil Davis
|
}
|
| 588 |
ef05ae5f
|
Ermal
|
|
| 589 |
c3a0d2a5
|
Seth Mos
|
/* Process/add dynamic v4 gateways. */
|
| 590 |
086cf944
|
Phil Davis
|
foreach ($iflist as $ifname => $friendly) {
|
| 591 |
|
|
if (!interface_has_gateway($ifname)) {
|
| 592 |
883c53c9
|
Ermal Lu?i
|
continue;
|
| 593 |
9ba87997
|
Phil Davis
|
}
|
| 594 |
3d471a14
|
Ermal
|
|
| 595 |
9ba87997
|
Phil Davis
|
if (empty($config['interfaces'][$ifname])) {
|
| 596 |
86df2846
|
jim-p
|
continue;
|
| 597 |
9ba87997
|
Phil Davis
|
}
|
| 598 |
86df2846
|
jim-p
|
|
| 599 |
|
|
$ifcfg = &$config['interfaces'][$ifname];
|
| 600 |
9ba87997
|
Phil Davis
|
if (!isset($ifcfg['enable'])) {
|
| 601 |
e62fe748
|
Ermal
|
continue;
|
| 602 |
9ba87997
|
Phil Davis
|
}
|
| 603 |
e62fe748
|
Ermal
|
|
| 604 |
9ba87997
|
Phil Davis
|
if (!empty($ifcfg['ipaddr']) && is_ipaddrv4($ifcfg['ipaddr'])) {
|
| 605 |
74c834f1
|
smos
|
continue;
|
| 606 |
9ba87997
|
Phil Davis
|
}
|
| 607 |
3930a9c0
|
smos
|
|
| 608 |
9ba87997
|
Phil Davis
|
if (isset($interfaces_v4[$ifname])) {
|
| 609 |
3930a9c0
|
smos
|
continue;
|
| 610 |
9ba87997
|
Phil Davis
|
}
|
| 611 |
f040882c
|
Renato Botelho
|
|
| 612 |
74c834f1
|
smos
|
$ctype = "";
|
| 613 |
9ba87997
|
Phil Davis
|
switch ($ifcfg['ipaddr']) {
|
| 614 |
74c834f1
|
smos
|
case "dhcp":
|
| 615 |
|
|
case "pppoe":
|
| 616 |
|
|
case "pptp":
|
| 617 |
b2ff5d17
|
smos
|
case "ppp":
|
| 618 |
74c834f1
|
smos
|
$ctype = strtoupper($ifcfg['ipaddr']);
|
| 619 |
|
|
break;
|
| 620 |
daac437f
|
jim-p
|
default:
|
| 621 |
11fb4543
|
Chris Buechler
|
$tunnelif = substr($ifcfg['if'], 0, 3);
|
| 622 |
6c07db48
|
Phil Davis
|
if (substr($ifcfg['if'], 0, 4) == "ovpn") {
|
| 623 |
687ff78c
|
Chris Buechler
|
// if current iface is an ovpn server endpoint then check its type, skip tap only
|
| 624 |
|
|
if (substr($ifcfg['if'], 4, 1) == 's') {
|
| 625 |
|
|
$ovpnid = substr($ifcfg['if'], 5);
|
| 626 |
|
|
if (is_array($config['openvpn']['openvpn-server'])) {
|
| 627 |
|
|
foreach ($config['openvpn']['openvpn-server'] as & $ovpnserverconf) {
|
| 628 |
|
|
if ($ovpnserverconf['vpnid'] == $ovpnid) {
|
| 629 |
9ba87997
|
Phil Davis
|
if ($ovpnserverconf['dev_mode'] == "tap") {
|
| 630 |
687ff78c
|
Chris Buechler
|
continue 3;
|
| 631 |
9ba87997
|
Phil Davis
|
}
|
| 632 |
687ff78c
|
Chris Buechler
|
}
|
| 633 |
|
|
}
|
| 634 |
|
|
}
|
| 635 |
|
|
}
|
| 636 |
daac437f
|
jim-p
|
$ctype = "VPNv4";
|
| 637 |
9ba87997
|
Phil Davis
|
} else if ($tunnelif == "gif" || $tunnelif == "gre") {
|
| 638 |
bac17444
|
Chris Buechler
|
$ctype = "TUNNELv4";
|
| 639 |
9ba87997
|
Phil Davis
|
}
|
| 640 |
daac437f
|
jim-p
|
break;
|
| 641 |
74c834f1
|
smos
|
}
|
| 642 |
|
|
$ctype = "_". strtoupper($ctype);
|
| 643 |
|
|
|
| 644 |
883c53c9
|
Ermal Lu?i
|
$gateway = array();
|
| 645 |
|
|
$gateway['dynamic'] = false;
|
| 646 |
c3a0d2a5
|
Seth Mos
|
$gateway['ipprotocol'] = "inet";
|
| 647 |
883c53c9
|
Ermal Lu?i
|
$gateway['gateway'] = get_interface_gateway($ifname, $gateway['dynamic']);
|
| 648 |
|
|
$gateway['interface'] = get_real_interface($ifname);
|
| 649 |
|
|
$gateway['friendlyiface'] = $ifname;
|
| 650 |
74c834f1
|
smos
|
$gateway['name'] = "{$friendly}{$ctype}";
|
| 651 |
883c53c9
|
Ermal Lu?i
|
$gateway['attribute'] = "system";
|
| 652 |
f040882c
|
Renato Botelho
|
|
| 653 |
74c834f1
|
smos
|
if (($gateway['dynamic'] === "default") && ($found_defaultv4 == 0)) {
|
| 654 |
999111cb
|
Ermal
|
$gateway['defaultgw'] = true;
|
| 655 |
|
|
$gateway['dynamic'] = true;
|
| 656 |
74c834f1
|
smos
|
$found_defaultv4 = 1;
|
| 657 |
999111cb
|
Ermal
|
}
|
| 658 |
883c53c9
|
Ermal Lu?i
|
/* Loopback dummy for dynamic interfaces without a IP */
|
| 659 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv4($gateway['gateway']) && $gateway['dynamic'] == true) {
|
| 660 |
999111cb
|
Ermal
|
$gateway['gateway'] = "dynamic";
|
| 661 |
9ba87997
|
Phil Davis
|
}
|
| 662 |
3439b033
|
Seth Mos
|
|
| 663 |
8d848bdf
|
Phil Davis
|
/* automatically skip known static and dynamic gateways that were previously processed */
|
| 664 |
9ba87997
|
Phil Davis
|
foreach ($gateways_arr_temp as $gateway_item) {
|
| 665 |
c3a0d2a5
|
Seth Mos
|
if ((($ifname == $gateway_item['friendlyiface'] && $friendly == $gateway_item['name'])&& ($gateway['ipprotocol'] == $gateway_item['ipprotocol'])) ||
|
| 666 |
918bdf0d
|
Phil Davis
|
(($ifname == $gateway_item['friendlyiface'] && $gateway_item['dynamic'] == true) && ($gateway['ipprotocol'] == $gateway_item['ipprotocol']))) {
|
| 667 |
9ba87997
|
Phil Davis
|
continue 2;
|
| 668 |
|
|
}
|
| 669 |
883c53c9
|
Ermal Lu?i
|
}
|
| 670 |
c66b4242
|
Seth Mos
|
|
| 671 |
9ba87997
|
Phil Davis
|
if (is_ipaddrv4($gateway['gateway'])) {
|
| 672 |
883c53c9
|
Ermal Lu?i
|
$gateway['monitor'] = $gateway['gateway'];
|
| 673 |
9ba87997
|
Phil Davis
|
}
|
| 674 |
c65e1e0d
|
Ermal
|
|
| 675 |
74c834f1
|
smos
|
$gateway['descr'] = "Interface {$friendly}{$ctype} Gateway";
|
| 676 |
c3a0d2a5
|
Seth Mos
|
$gateways_arr[$gateway['name']] = $gateway;
|
| 677 |
|
|
}
|
| 678 |
1500614c
|
Ermal
|
unset($gateway);
|
| 679 |
c3a0d2a5
|
Seth Mos
|
|
| 680 |
|
|
/* Process/add dynamic v6 gateways. */
|
| 681 |
086cf944
|
Phil Davis
|
foreach ($iflist as $ifname => $friendly) {
|
| 682 |
0715ad50
|
jim-p
|
/* If the user has disabled IPv6, they probably don't want any IPv6 gateways. */
|
| 683 |
9ba87997
|
Phil Davis
|
if (!isset($config['system']['ipv6allow'])) {
|
| 684 |
0715ad50
|
jim-p
|
break;
|
| 685 |
9ba87997
|
Phil Davis
|
}
|
| 686 |
0715ad50
|
jim-p
|
|
| 687 |
086cf944
|
Phil Davis
|
if (!interface_has_gatewayv6($ifname)) {
|
| 688 |
c3a0d2a5
|
Seth Mos
|
continue;
|
| 689 |
9ba87997
|
Phil Davis
|
}
|
| 690 |
c3a0d2a5
|
Seth Mos
|
|
| 691 |
9ba87997
|
Phil Davis
|
if (empty($config['interfaces'][$ifname])) {
|
| 692 |
c3a0d2a5
|
Seth Mos
|
continue;
|
| 693 |
9ba87997
|
Phil Davis
|
}
|
| 694 |
c3a0d2a5
|
Seth Mos
|
|
| 695 |
|
|
$ifcfg = &$config['interfaces'][$ifname];
|
| 696 |
9ba87997
|
Phil Davis
|
if (!isset($ifcfg['enable'])) {
|
| 697 |
74c834f1
|
smos
|
continue;
|
| 698 |
9ba87997
|
Phil Davis
|
}
|
| 699 |
74c834f1
|
smos
|
|
| 700 |
9ba87997
|
Phil Davis
|
if (!empty($ifcfg['ipaddrv6']) && is_ipaddrv6($ifcfg['ipaddrv6'])) {
|
| 701 |
1500614c
|
Ermal
|
continue;
|
| 702 |
9ba87997
|
Phil Davis
|
}
|
| 703 |
f040882c
|
Renato Botelho
|
|
| 704 |
9ba87997
|
Phil Davis
|
if (isset($interfaces_v6[$ifname])) {
|
| 705 |
3930a9c0
|
smos
|
continue;
|
| 706 |
9ba87997
|
Phil Davis
|
}
|
| 707 |
3930a9c0
|
smos
|
|
| 708 |
74c834f1
|
smos
|
$ctype = "";
|
| 709 |
9ba87997
|
Phil Davis
|
switch ($ifcfg['ipaddrv6']) {
|
| 710 |
c0b1bc81
|
smos
|
case "slaac":
|
| 711 |
74c834f1
|
smos
|
case "dhcp6":
|
| 712 |
|
|
case "6to4":
|
| 713 |
|
|
case "6rd":
|
| 714 |
|
|
$ctype = strtoupper($ifcfg['ipaddrv6']);
|
| 715 |
|
|
break;
|
| 716 |
daac437f
|
jim-p
|
default:
|
| 717 |
bf36dafa
|
Renato Botelho
|
$tunnelif = substr($ifcfg['if'], 0, 3);
|
| 718 |
6c07db48
|
Phil Davis
|
if (substr($ifcfg['if'], 0, 4) == "ovpn") {
|
| 719 |
687ff78c
|
Chris Buechler
|
// if current iface is an ovpn server endpoint then check its type, skip tap only
|
| 720 |
|
|
if (substr($ifcfg['if'], 4, 1) == 's') {
|
| 721 |
|
|
$ovpnid = substr($ifcfg['if'], 5);
|
| 722 |
|
|
if (is_array($config['openvpn']['openvpn-server'])) {
|
| 723 |
|
|
foreach ($config['openvpn']['openvpn-server'] as & $ovpnserverconf) {
|
| 724 |
|
|
if ($ovpnserverconf['vpnid'] == $ovpnid) {
|
| 725 |
9ba87997
|
Phil Davis
|
if ($ovpnserverconf['dev_mode'] == "tap") {
|
| 726 |
687ff78c
|
Chris Buechler
|
continue 3;
|
| 727 |
9ba87997
|
Phil Davis
|
}
|
| 728 |
687ff78c
|
Chris Buechler
|
}
|
| 729 |
|
|
}
|
| 730 |
|
|
}
|
| 731 |
|
|
}
|
| 732 |
daac437f
|
jim-p
|
$ctype = "VPNv6";
|
| 733 |
9ba87997
|
Phil Davis
|
} else if ($tunnelif == "gif" || $tunnelif == "gre") {
|
| 734 |
c32a6b82
|
Ermal
|
$ctype = "TUNNELv6";
|
| 735 |
9ba87997
|
Phil Davis
|
}
|
| 736 |
daac437f
|
jim-p
|
break;
|
| 737 |
74c834f1
|
smos
|
}
|
| 738 |
|
|
$ctype = "_". strtoupper($ctype);
|
| 739 |
c3a0d2a5
|
Seth Mos
|
|
| 740 |
|
|
$gateway = array();
|
| 741 |
|
|
$gateway['dynamic'] = false;
|
| 742 |
|
|
$gateway['ipprotocol'] = "inet6";
|
| 743 |
|
|
$gateway['gateway'] = get_interface_gateway_v6($ifname, $gateway['dynamic']);
|
| 744 |
909de400
|
Ermal
|
$gateway['interface'] = get_real_interface($ifname, "inet6");
|
| 745 |
9ba87997
|
Phil Davis
|
switch ($ifcfg['ipaddrv6']) {
|
| 746 |
d500e296
|
smos
|
case "6rd":
|
| 747 |
909de400
|
Ermal
|
case "6to4":
|
| 748 |
d500e296
|
smos
|
$gateway['dynamic'] = "default";
|
| 749 |
|
|
break;
|
| 750 |
|
|
}
|
| 751 |
c3a0d2a5
|
Seth Mos
|
$gateway['friendlyiface'] = $ifname;
|
| 752 |
74c834f1
|
smos
|
$gateway['name'] = "{$friendly}{$ctype}";
|
| 753 |
c3a0d2a5
|
Seth Mos
|
$gateway['attribute'] = "system";
|
| 754 |
f040882c
|
Renato Botelho
|
|
| 755 |
6c07db48
|
Phil Davis
|
if (($gateway['dynamic'] === "default") && ($found_defaultv6 == 0)) {
|
| 756 |
c3a0d2a5
|
Seth Mos
|
$gateway['defaultgw'] = true;
|
| 757 |
|
|
$gateway['dynamic'] = true;
|
| 758 |
74c834f1
|
smos
|
$found_defaultv6 = 1;
|
| 759 |
c3a0d2a5
|
Seth Mos
|
}
|
| 760 |
|
|
|
| 761 |
|
|
/* Loopback dummy for dynamic interfaces without a IP */
|
| 762 |
9ba87997
|
Phil Davis
|
if (!is_ipaddrv6($gateway['gateway']) && $gateway['dynamic'] == true) {
|
| 763 |
d07bc322
|
Renato Botelho
|
$gateway['gateway'] = "dynamic";
|
| 764 |
9ba87997
|
Phil Davis
|
}
|
| 765 |
c3a0d2a5
|
Seth Mos
|
|
| 766 |
8d848bdf
|
Phil Davis
|
/* automatically skip known static and dynamic gateways that were previously processed */
|
| 767 |
9ba87997
|
Phil Davis
|
foreach ($gateways_arr_temp as $gateway_item) {
|
| 768 |
c3a0d2a5
|
Seth Mos
|
if ((($ifname == $gateway_item['friendlyiface'] && $friendly == $gateway_item['name']) && ($gateway['ipprotocol'] == $gateway_item['ipprotocol'])) ||
|
| 769 |
918bdf0d
|
Phil Davis
|
(($ifname == $gateway_item['friendlyiface'] && $gateway_item['dynamic'] == true) && ($gateway['ipprotocol'] == $gateway_item['ipprotocol']))) {
|
| 770 |
9ba87997
|
Phil Davis
|
continue 2;
|
| 771 |
|
|
}
|
| 772 |
c3a0d2a5
|
Seth Mos
|
}
|
| 773 |
|
|
|
| 774 |
9ba87997
|
Phil Davis
|
if (is_ipaddrv6($gateway['gateway'])) {
|
| 775 |
c3a0d2a5
|
Seth Mos
|
$gateway['monitor'] = $gateway['gateway'];
|
| 776 |
9ba87997
|
Phil Davis
|
}
|
| 777 |
c3a0d2a5
|
Seth Mos
|
|
| 778 |
74c834f1
|
smos
|
$gateway['descr'] = "Interface {$friendly}{$ctype} Gateway";
|
| 779 |
c3a0d2a5
|
Seth Mos
|
$gateways_arr[$gateway['name']] = $gateway;
|
| 780 |
c66b4242
|
Seth Mos
|
}
|
| 781 |
1500614c
|
Ermal
|
unset($gateway);
|
| 782 |
6fdea6a2
|
smos
|
|
| 783 |
08c3810c
|
Renato Botelho
|
/* FIXME: Should this be enabled.
|
| 784 |
|
|
* Some interface like wan might be default but have no info recorded
|
| 785 |
|
|
* the config. */
|
| 786 |
|
|
/* this is a fallback if all else fails and we want to get packets out @smos */
|
| 787 |
|
|
if ($found_defaultv4 == 0 || $found_defaultv6 == 0) {
|
| 788 |
|
|
foreach ($gateways_arr as &$gateway) {
|
| 789 |
|
|
if (($gateway['friendlyiface'] == "wan") && ($found_defaultv4 == 0) && (!isset($gateway['ipprotocol']) || ($gateway['ipprotocol'] == "inet"))) {
|
| 790 |
|
|
if (file_exists("{$g['tmp_path']}/{$gateway['interface']}_defaultgw")) {
|
| 791 |
|
|
$gateway['defaultgw'] = true;
|
| 792 |
|
|
$found_defaultv4 = 1;
|
| 793 |
|
|
}
|
| 794 |
|
|
}
|
| 795 |
6704590b
|
Ermal
|
else if (($gateway['friendlyiface'] == "wan") && ($found_defaultv6 == 0) && ($gateway['ipprotocol'] == "inet6")) {
|
| 796 |
08c3810c
|
Renato Botelho
|
if (file_exists("{$g['tmp_path']}/{$gateway['interface']}_defaultgwv6")) {
|
| 797 |
|
|
$gateway['defaultgw'] = true;
|
| 798 |
|
|
$found_defaultv6 = 1;
|
| 799 |
|
|
}
|
| 800 |
|
|
}
|
| 801 |
|
|
}
|
| 802 |
|
|
}
|
| 803 |
|
|
|
| 804 |
9ba87997
|
Phil Davis
|
if ($localhost === true) {
|
| 805 |
6fdea6a2
|
smos
|
/* attach localhost for Null routes */
|
| 806 |
|
|
$gwlo4 = array();
|
| 807 |
|
|
$gwlo4['name'] = "Null4";
|
| 808 |
|
|
$gwlo4['interface'] = "lo0";
|
| 809 |
|
|
$gwlo4['ipprotocol'] = "inet";
|
| 810 |
|
|
$gwlo4['gateway'] = "127.0.0.1";
|
| 811 |
|
|
$gwlo6 = array();
|
| 812 |
|
|
$gwlo6['name'] = "Null6";
|
| 813 |
|
|
$gwlo6['interface'] = "lo0";
|
| 814 |
|
|
$gwlo6['ipprotocol'] = "inet6";
|
| 815 |
|
|
$gwlo6['gateway'] = "::1";
|
| 816 |
|
|
$gateways_arr['Null4'] = $gwlo4;
|
| 817 |
|
|
$gateways_arr['Null6'] = $gwlo6;
|
| 818 |
|
|
}
|
| 819 |
c66b4242
|
Seth Mos
|
return($gateways_arr);
|
| 820 |
|
|
}
|
| 821 |
|
|
|
| 822 |
fd3515f2
|
jim-p
|
function fixup_default_gateway($ipprotocol, $gateways_status, $gateways_arr) {
|
| 823 |
|
|
global $config, $g;
|
| 824 |
|
|
/*
|
| 825 |
|
|
* NOTE: The code below is meant to replace the default gateway when it goes down.
|
| 826 |
|
|
* This facilitates services running on pfSense itself and are not handled by a PBR to continue working.
|
| 827 |
|
|
*/
|
| 828 |
894a0159
|
Ermal
|
$upgw = '';
|
| 829 |
|
|
$dfltgwname = '';
|
| 830 |
fd3515f2
|
jim-p
|
$dfltgwdown = false;
|
| 831 |
|
|
$dfltgwfound = false;
|
| 832 |
|
|
foreach ($gateways_arr as $gwname => $gwsttng) {
|
| 833 |
|
|
if (($gwsttng['ipprotocol'] == $ipprotocol) && isset($gwsttng['defaultgw'])) {
|
| 834 |
|
|
$dfltgwfound = true;
|
| 835 |
|
|
$dfltgwname = $gwname;
|
| 836 |
23cb4055
|
Chris Buechler
|
if (!isset($gwsttng['monitor_disable']) && $gateways_status[$gwname]['status'] != "none") {
|
| 837 |
fd3515f2
|
jim-p
|
$dfltgwdown = true;
|
| 838 |
9ba87997
|
Phil Davis
|
}
|
| 839 |
fd3515f2
|
jim-p
|
}
|
| 840 |
|
|
/* Keep a record of the last up gateway */
|
| 841 |
|
|
/* XXX: Blacklist lan for now since it might cause issues to those who have a gateway set for it */
|
| 842 |
23cb4055
|
Chris Buechler
|
if (empty($upgw) && ($gwsttng['ipprotocol'] == $ipprotocol) && (isset($gwsttng['monitor_disable']) || $gateways_status[$gwname]['status'] == "none") && $gwsttng[$gwname]['friendlyiface'] != "lan") {
|
| 843 |
fd3515f2
|
jim-p
|
$upgw = $gwname;
|
| 844 |
9ba87997
|
Phil Davis
|
}
|
| 845 |
|
|
if ($dfltgwdown == true && !empty($upgw)) {
|
| 846 |
fd3515f2
|
jim-p
|
break;
|
| 847 |
9ba87997
|
Phil Davis
|
}
|
| 848 |
fd3515f2
|
jim-p
|
}
|
| 849 |
|
|
if ($dfltgwfound == false) {
|
| 850 |
|
|
$gwname = convert_friendly_interface_to_friendly_descr("wan");
|
| 851 |
9ba87997
|
Phil Davis
|
if (!empty($gateways_status[$gwname]) && stristr($gateways_status[$gwname]['status'], "down")) {
|
| 852 |
fd3515f2
|
jim-p
|
$dfltgwdown = true;
|
| 853 |
9ba87997
|
Phil Davis
|
}
|
| 854 |
fd3515f2
|
jim-p
|
}
|
| 855 |
|
|
if ($dfltgwdown == true && !empty($upgw)) {
|
| 856 |
9ba87997
|
Phil Davis
|
if ($gateways_arr[$upgw]['gateway'] == "dynamic") {
|
| 857 |
fd3515f2
|
jim-p
|
$gateways_arr[$upgw]['gateway'] = get_interface_gateway($gateways_arr[$upgw]['friendlyiface']);
|
| 858 |
9ba87997
|
Phil Davis
|
}
|
| 859 |
fd3515f2
|
jim-p
|
if (is_ipaddr($gateways_arr[$upgw]['gateway'])) {
|
| 860 |
|
|
log_error("Default gateway down setting {$upgw} as default!");
|
| 861 |
9ba87997
|
Phil Davis
|
if (is_ipaddrv6($gateways_arr[$upgw]['gateway'])) {
|
| 862 |
fd3515f2
|
jim-p
|
$inetfamily = "-inet6";
|
| 863 |
|
|
} else {
|
| 864 |
|
|
$inetfamily = "-inet";
|
| 865 |
|
|
}
|
| 866 |
|
|
mwexec("/sbin/route change {$inetfamily} default {$gateways_arr[$upgw]['gateway']}");
|
| 867 |
|
|
}
|
| 868 |
fea0b652
|
Ermal LUÇI
|
} else if (!empty($dfltgwname)) {
|
| 869 |
96fcabaa
|
Renato Botelho
|
$defaultgw = trim(exec("/sbin/route -n get -{$ipprotocol} default | /usr/bin/awk '/gateway:/ {print $2}'"), " \n");
|
| 870 |
9ba87997
|
Phil Davis
|
if ($ipprotocol == 'inet6' && !is_ipaddrv6($gateways_arr[$dfltgwname]['gateway'])) {
|
| 871 |
894a0159
|
Ermal
|
return;
|
| 872 |
9ba87997
|
Phil Davis
|
}
|
| 873 |
|
|
if ($ipprotocol == 'inet' && !is_ipaddrv4($gateways_arr[$dfltgwname]['gateway'])) {
|
| 874 |
894a0159
|
Ermal
|
return;
|
| 875 |
9ba87997
|
Phil Davis
|
}
|
| 876 |
|
|
if ($defaultgw != $gateways_arr[$dfltgwname]['gateway']) {
|
| 877 |
894a0159
|
Ermal
|
mwexec("/sbin/route change -{$ipprotocol} default {$gateways_arr[$dfltgwname]['gateway']}");
|
| 878 |
9ba87997
|
Phil Davis
|
}
|
| 879 |
fd3515f2
|
jim-p
|
}
|
| 880 |
|
|
}
|
| 881 |
|
|
|
| 882 |
3d471a14
|
Ermal
|
/*
|
| 883 |
|
|
* Return an array with all gateway groups with name as key
|
| 884 |
fd8eeda5
|
Seth Mos
|
* All gateway groups will be processed before returning the array.
|
| 885 |
3d471a14
|
Ermal
|
*/
|
| 886 |
fd8eeda5
|
Seth Mos
|
function return_gateway_groups_array() {
|
| 887 |
962625aa
|
Ermal
|
global $config, $g;
|
| 888 |
fd8eeda5
|
Seth Mos
|
|
| 889 |
|
|
/* fetch the current gateways status */
|
| 890 |
3d471a14
|
Ermal
|
$gateways_status = return_gateways_status(true);
|
| 891 |
fd8eeda5
|
Seth Mos
|
$gateways_arr = return_gateways_array();
|
| 892 |
|
|
$gateway_groups_array = array();
|
| 893 |
|
|
|
| 894 |
7af360ce
|
Ermal
|
if (isset($config['system']['gw_switch_default'])) {
|
| 895 |
fd3515f2
|
jim-p
|
fixup_default_gateway("inet", $gateways_status, $gateways_arr);
|
| 896 |
|
|
fixup_default_gateway("inet6", $gateways_status, $gateways_arr);
|
| 897 |
ee7f1647
|
Ermal
|
}
|
| 898 |
fd8eeda5
|
Seth Mos
|
if (is_array($config['gateways']['gateway_group'])) {
|
| 899 |
1500614c
|
Ermal
|
$carplist = get_configured_carp_interface_list();
|
| 900 |
|
|
foreach ($config['gateways']['gateway_group'] as $group) {
|
| 901 |
5aa68a55
|
Renato Botelho
|
/* create array with group gateways members separated by tier */
|
| 902 |
fd8eeda5
|
Seth Mos
|
$tiers = array();
|
| 903 |
3d471a14
|
Ermal
|
$backupplan = array();
|
| 904 |
1500614c
|
Ermal
|
$gwvip_arr = array();
|
| 905 |
|
|
foreach ($group['item'] as $item) {
|
| 906 |
dea0921d
|
Ermal
|
list($gwname, $tier, $vipname) = explode("|", $item);
|
| 907 |
1500614c
|
Ermal
|
|
| 908 |
|
|
if (is_ipaddr($carplist[$vipname])) {
|
| 909 |
9ba87997
|
Phil Davis
|
if (!is_array($gwvip_arr[$group['name']])) {
|
| 910 |
1500614c
|
Ermal
|
$gwvip_arr[$group['name']] = array();
|
| 911 |
9ba87997
|
Phil Davis
|
}
|
| 912 |
ab1112da
|
smos
|
$gwvip_arr[$group['name']][$gwname] = $vipname;
|
| 913 |
1500614c
|
Ermal
|
}
|
| 914 |
3d471a14
|
Ermal
|
|
| 915 |
|
|
/* Do it here rather than reiterating again the group in case no member is up. */
|
| 916 |
9ba87997
|
Phil Davis
|
if (!is_array($backupplan[$tier])) {
|
| 917 |
dea0921d
|
Ermal
|
$backupplan[$tier] = array();
|
| 918 |
9ba87997
|
Phil Davis
|
}
|
| 919 |
d8bf779b
|
Ermal
|
$backupplan[$tier][] = $gwname;
|
| 920 |
3d471a14
|
Ermal
|
|
| 921 |
fd8eeda5
|
Seth Mos
|
/* check if the gateway is available before adding it to the array */
|
| 922 |
e0ba24f7
|
smos
|
if (is_array($gateways_status[$gwname])) {
|
| 923 |
54b78cc1
|
Ermal
|
$status = $gateways_status[$gwname];
|
| 924 |
3d471a14
|
Ermal
|
$gwdown = false;
|
| 925 |
9af4b31b
|
Ermal
|
if (stristr($status['status'], "down")) {
|
| 926 |
b22f436a
|
Chris Buechler
|
$msg = sprintf(gettext("MONITOR: %s is down, omitting from routing group {$group['name']}"), $gwname);
|
| 927 |
3d471a14
|
Ermal
|
$gwdown = true;
|
| 928 |
|
|
} else if (stristr($status['status'], "loss") && strstr($group['trigger'], "loss")) {
|
| 929 |
|
|
/* packet loss */
|
| 930 |
b22f436a
|
Chris Buechler
|
$msg = sprintf(gettext("MONITOR: %s has packet loss, omitting from routing group {$group['name']}"), $gwname);
|
| 931 |
3d471a14
|
Ermal
|
$gwdown = true;
|
| 932 |
|
|
} else if (stristr($status['status'], "delay") && strstr($group['trigger'] , "latency")) {
|
| 933 |
|
|
/* high latency */
|
| 934 |
b22f436a
|
Chris Buechler
|
$msg = sprintf(gettext("MONITOR: %s has high latency, omitting from routing group {$group['name']}"), $gwname);
|
| 935 |
3d471a14
|
Ermal
|
$gwdown = true;
|
| 936 |
|
|
}
|
| 937 |
|
|
if ($gwdown == true) {
|
| 938 |
9f1d61d3
|
Scott Ullrich
|
log_error($msg);
|
| 939 |
|
|
notify_via_growl($msg);
|
| 940 |
10c3d4c0
|
Scott Ullrich
|
notify_via_smtp($msg);
|
| 941 |
e0ba24f7
|
smos
|
} else {
|
| 942 |
857ce5f3
|
Seth Mos
|
/* Online add member */
|
| 943 |
9ba87997
|
Phil Davis
|
if (!is_array($tiers[$tier])) {
|
| 944 |
dea0921d
|
Ermal
|
$tiers[$tier] = array();
|
| 945 |
9ba87997
|
Phil Davis
|
}
|
| 946 |
857ce5f3
|
Seth Mos
|
$tiers[$tier][] = $gwname;
|
| 947 |
e0ba24f7
|
smos
|
}
|
| 948 |
9ba87997
|
Phil Davis
|
} else if (isset($gateways_arr[$gwname]['monitor_disable'])) {
|
| 949 |
33c06ef7
|
Ermal
|
$tiers[$tier][] = $gwname;
|
| 950 |
9ba87997
|
Phil Davis
|
}
|
| 951 |
fd8eeda5
|
Seth Mos
|
}
|
| 952 |
|
|
$tiers_count = count($tiers);
|
| 953 |
1500614c
|
Ermal
|
if ($tiers_count == 0) {
|
| 954 |
fd8eeda5
|
Seth Mos
|
/* Oh dear, we have no members! Engage Plan B */
|
| 955 |
285ef132
|
Ermal LUÇI
|
if (!platform_booting()) {
|
| 956 |
50006cca
|
PiBa-NL
|
$msg = gettext("Gateways status could not be determined, considering all as up/active. (Group: {$group['name']})");
|
| 957 |
9132ae35
|
Ermal
|
log_error($msg);
|
| 958 |
|
|
notify_via_growl($msg);
|
| 959 |
72b4a1e8
|
jim-p
|
//notify_via_smtp($msg);
|
| 960 |
9132ae35
|
Ermal
|
}
|
| 961 |
3d471a14
|
Ermal
|
$tiers = $backupplan;
|
| 962 |
fd8eeda5
|
Seth Mos
|
}
|
| 963 |
09ae0c17
|
Seth Mos
|
/* sort the tiers array by the tier key */
|
| 964 |
|
|
ksort($tiers);
|
| 965 |
3d471a14
|
Ermal
|
|
| 966 |
fd8eeda5
|
Seth Mos
|
/* we do not really foreach the tiers as we stop after the first tier */
|
| 967 |
1500614c
|
Ermal
|
foreach ($tiers as $tieridx => $tier) {
|
| 968 |
fd8eeda5
|
Seth Mos
|
/* process all gateways in this tier */
|
| 969 |
1500614c
|
Ermal
|
foreach ($tier as $member) {
|
| 970 |
fd8eeda5
|
Seth Mos
|
/* determine interface gateway */
|
| 971 |
5f53260a
|
Ermal
|
if (isset($gateways_arr[$member])) {
|
| 972 |
|
|
$gateway = $gateways_arr[$member];
|
| 973 |
|
|
$int = $gateway['interface'];
|
| 974 |
|
|
$gatewayip = "";
|
| 975 |
9ba87997
|
Phil Davis
|
if (is_ipaddr($gateway['gateway'])) {
|
| 976 |
5f53260a
|
Ermal
|
$gatewayip = $gateway['gateway'];
|
| 977 |
9ba87997
|
Phil Davis
|
} else if (!empty($int)) {
|
| 978 |
5f53260a
|
Ermal
|
$gatewayip = get_interface_gateway($gateway['friendlyiface']);
|
| 979 |
9ba87997
|
Phil Davis
|
}
|
| 980 |
f040882c
|
Renato Botelho
|
|
| 981 |
f60003fa
|
Phil Davis
|
if (!empty($int)) {
|
| 982 |
44b054ce
|
smos
|
$gateway_groups_array[$group['name']]['ipprotocol'] = $gateway['ipprotocol'];
|
| 983 |
f60003fa
|
Phil Davis
|
if (is_ipaddr($gatewayip)) {
|
| 984 |
|
|
$groupmember = array();
|
| 985 |
6c07db48
|
Phil Davis
|
$groupmember['int'] = $int;
|
| 986 |
|
|
$groupmember['gwip'] = $gatewayip;
|
| 987 |
|
|
$groupmember['weight'] = isset($gateway['weight']) ? $gateway['weight'] : 1;
|
| 988 |
9ba87997
|
Phil Davis
|
if (is_array($gwvip_arr[$group['name']])&& !empty($gwvip_arr[$group['name']][$member])) {
|
| 989 |
f60003fa
|
Phil Davis
|
$groupmember['vip'] = $gwvip_arr[$group['name']][$member];
|
| 990 |
9ba87997
|
Phil Davis
|
}
|
| 991 |
f60003fa
|
Phil Davis
|
$gateway_groups_array[$group['name']][] = $groupmember;
|
| 992 |
|
|
}
|
| 993 |
3d471a14
|
Ermal
|
}
|
| 994 |
fd8eeda5
|
Seth Mos
|
}
|
| 995 |
|
|
}
|
| 996 |
|
|
/* we should have the 1st available tier now, exit stage left */
|
| 997 |
9ba87997
|
Phil Davis
|
if (count($gateway_groups_array[$group['name']]) > 0) {
|
| 998 |
47c48e28
|
smos
|
break;
|
| 999 |
9ba87997
|
Phil Davis
|
} else {
|
| 1000 |
1500614c
|
Ermal
|
log_error("GATEWAYS: Group {$group['name']} did not have any gateways up on tier {$tieridx}!");
|
| 1001 |
9ba87997
|
Phil Davis
|
}
|
| 1002 |
fd8eeda5
|
Seth Mos
|
}
|
| 1003 |
|
|
}
|
| 1004 |
|
|
}
|
| 1005 |
1500614c
|
Ermal
|
|
| 1006 |
fe22a89b
|
Ermal
|
return ($gateway_groups_array);
|
| 1007 |
fd8eeda5
|
Seth Mos
|
}
|
| 1008 |
|
|
|
| 1009 |
2468ae76
|
Scott Ullrich
|
/* Update DHCP WAN Interface ip address in gateway group item */
|
| 1010 |
|
|
function dhclient_update_gateway_groups_defaultroute($interface = "wan") {
|
| 1011 |
|
|
global $config, $g;
|
| 1012 |
9ba87997
|
Phil Davis
|
foreach ($config['gateways']['gateway_item'] as & $gw) {
|
| 1013 |
|
|
if ($gw['interface'] == $interface) {
|
| 1014 |
2468ae76
|
Scott Ullrich
|
$current_gw = get_interface_gateway($interface);
|
| 1015 |
9ba87997
|
Phil Davis
|
if ($gw['gateway'] <> $current_gw) {
|
| 1016 |
2468ae76
|
Scott Ullrich
|
$gw['gateway'] = $current_gw;
|
| 1017 |
|
|
$changed = true;
|
| 1018 |
|
|
}
|
| 1019 |
|
|
}
|
| 1020 |
|
|
}
|
| 1021 |
9ba87997
|
Phil Davis
|
if ($changed && $current_gw) {
|
| 1022 |
addc0439
|
Renato Botelho
|
write_config(sprintf(gettext('Updating gateway group gateway for %1$s - new gateway is %2$s'), $interfac, $current_gw));
|
| 1023 |
9ba87997
|
Phil Davis
|
}
|
| 1024 |
2468ae76
|
Scott Ullrich
|
}
|
| 1025 |
fd8eeda5
|
Seth Mos
|
|
| 1026 |
028ff8f8
|
Phil Davis
|
function lookup_gateway_ip_by_name($name, $disabled = false) {
|
| 1027 |
fe22a89b
|
Ermal
|
|
| 1028 |
028ff8f8
|
Phil Davis
|
$gateways_arr = return_gateways_array($disabled, true);
|
| 1029 |
f040882c
|
Renato Botelho
|
foreach ($gateways_arr as $gname => $gw) {
|
| 1030 |
9ba87997
|
Phil Davis
|
if ($gw['name'] === $name || $gname === $name) {
|
| 1031 |
f040882c
|
Renato Botelho
|
return $gw['gateway'];
|
| 1032 |
9ba87997
|
Phil Davis
|
}
|
| 1033 |
f040882c
|
Renato Botelho
|
}
|
| 1034 |
66a96e72
|
Ermal
|
|
| 1035 |
|
|
return false;
|
| 1036 |
6dc3a5c2
|
Ermal Lu?i
|
}
|
| 1037 |
|
|
|
| 1038 |
|
|
function lookup_gateway_monitor_ip_by_name($name) {
|
| 1039 |
fe22a89b
|
Ermal
|
|
| 1040 |
f040882c
|
Renato Botelho
|
$gateways_arr = return_gateways_array(false, true);
|
| 1041 |
fe22a89b
|
Ermal
|
if (!empty($gateways_arr[$name])) {
|
| 1042 |
|
|
$gateway = $gateways_arr[$name];
|
| 1043 |
9ba87997
|
Phil Davis
|
if (!is_ipaddr($gateway['monitor'])) {
|
| 1044 |
68f291ff
|
Ermal
|
return $gateway['gateway'];
|
| 1045 |
9ba87997
|
Phil Davis
|
}
|
| 1046 |
6dc3a5c2
|
Ermal Lu?i
|
|
| 1047 |
9fd19334
|
gnhb
|
return $gateway['monitor'];
|
| 1048 |
f040882c
|
Renato Botelho
|
}
|
| 1049 |
fe22a89b
|
Ermal
|
|
| 1050 |
f040882c
|
Renato Botelho
|
return (false);
|
| 1051 |
6dc3a5c2
|
Ermal Lu?i
|
}
|
| 1052 |
|
|
|
| 1053 |
|
|
function lookup_gateway_interface_by_name($name) {
|
| 1054 |
|
|
|
| 1055 |
f040882c
|
Renato Botelho
|
$gateways_arr = return_gateways_array(false, true);
|
| 1056 |
fe22a89b
|
Ermal
|
if (!empty($gateways_arr[$name])) {
|
| 1057 |
be2a18bf
|
Phil Davis
|
$interfacegw = $gateways_arr[$name]['friendlyiface'];
|
| 1058 |
fe22a89b
|
Ermal
|
return ($interfacegw);
|
| 1059 |
f040882c
|
Renato Botelho
|
}
|
| 1060 |
fe22a89b
|
Ermal
|
|
| 1061 |
f040882c
|
Renato Botelho
|
return (false);
|
| 1062 |
6dc3a5c2
|
Ermal Lu?i
|
}
|
| 1063 |
|
|
|
| 1064 |
a2532739
|
Ermal Lu?i
|
function get_interface_gateway($interface, &$dynamic = false) {
|
| 1065 |
5a5413bb
|
Seth Mos
|
global $config, $g;
|
| 1066 |
6dc3a5c2
|
Ermal Lu?i
|
|
| 1067 |
9ba87997
|
Phil Davis
|
if (substr($interface, 0, 4) == '_vip') {
|
| 1068 |
2525ea04
|
Ermal LUÇI
|
$interface = get_configured_carp_interface_list($interface, 'inet', 'iface');
|
| 1069 |
9ba87997
|
Phil Davis
|
}
|
| 1070 |
6dc3a5c2
|
Ermal Lu?i
|
|
| 1071 |
89f171b0
|
Ermal LUÇI
|
$gw = NULL;
|
| 1072 |
5a5413bb
|
Seth Mos
|
$gwcfg = $config['interfaces'][$interface];
|
| 1073 |
|
|
if (!empty($gwcfg['gateway']) && is_array($config['gateways']['gateway_item'])) {
|
| 1074 |
9ba87997
|
Phil Davis
|
foreach ($config['gateways']['gateway_item'] as $gateway) {
|
| 1075 |
|
|
if (($gateway['name'] == $gwcfg['gateway']) && (is_ipaddrv4($gateway['gateway']))) {
|
| 1076 |
5a5413bb
|
Seth Mos
|
$gw = $gateway['gateway'];
|
| 1077 |
66a96e72
|
Ermal
|
break;
|
| 1078 |
|
|
}
|
| 1079 |
5a5413bb
|
Seth Mos
|
}
|
| 1080 |
66a96e72
|
Ermal
|
}
|
| 1081 |
6dc3a5c2
|
Ermal Lu?i
|
|
| 1082 |
5a5413bb
|
Seth Mos
|
// for dynamic interfaces we handle them through the $interface_router file.
|
| 1083 |
d3c269d3
|
Ermal
|
if (($gw == NULL || !is_ipaddrv4($gw)) && !is_ipaddrv4($gwcfg['ipaddr'])) {
|
| 1084 |
5a5413bb
|
Seth Mos
|
$realif = get_real_interface($interface);
|
| 1085 |
|
|
if (file_exists("{$g['tmp_path']}/{$realif}_router")) {
|
| 1086 |
9ba87997
|
Phil Davis
|
$gw = trim(file_get_contents("{$g['tmp_path']}/{$realif}_router"), " \n");
|
| 1087 |
5a5413bb
|
Seth Mos
|
$dynamic = true;
|
| 1088 |
|
|
}
|
| 1089 |
9ba87997
|
Phil Davis
|
if (file_exists("{$g['tmp_path']}/{$realif}_defaultgw")) {
|
| 1090 |
5a5413bb
|
Seth Mos
|
$dynamic = "default";
|
| 1091 |
9ba87997
|
Phil Davis
|
}
|
| 1092 |
f040882c
|
Renato Botelho
|
|
| 1093 |
5a5413bb
|
Seth Mos
|
}
|
| 1094 |
|
|
|
| 1095 |
|
|
/* return gateway */
|
| 1096 |
|
|
return ($gw);
|
| 1097 |
|
|
}
|
| 1098 |
|
|
|
| 1099 |
|
|
function get_interface_gateway_v6($interface, &$dynamic = false) {
|
| 1100 |
|
|
global $config, $g;
|
| 1101 |
6dc3a5c2
|
Ermal Lu?i
|
|
| 1102 |
9ba87997
|
Phil Davis
|
if (substr($interface, 0, 4) == '_vip') {
|
| 1103 |
89f171b0
|
Ermal LUÇI
|
$interface = get_configured_carp_interface_list($interface, 'inet6', 'iface');
|
| 1104 |
9ba87997
|
Phil Davis
|
}
|
| 1105 |
89f171b0
|
Ermal LUÇI
|
|
| 1106 |
5a5413bb
|
Seth Mos
|
$gw = NULL;
|
| 1107 |
|
|
$gwcfg = $config['interfaces'][$interface];
|
| 1108 |
ed5c640d
|
Seth Mos
|
if (!empty($gwcfg['gatewayv6']) && is_array($config['gateways']['gateway_item'])) {
|
| 1109 |
9ba87997
|
Phil Davis
|
foreach ($config['gateways']['gateway_item'] as $gateway) {
|
| 1110 |
|
|
if (($gateway['name'] == $gwcfg['gatewayv6']) && (is_ipaddrv6($gateway['gateway']))) {
|
| 1111 |
5a5413bb
|
Seth Mos
|
$gw = $gateway['gateway'];
|
| 1112 |
|
|
break;
|
| 1113 |
|
|
}
|
| 1114 |
|
|
}
|
| 1115 |
|
|
}
|
| 1116 |
|
|
|
| 1117 |
|
|
// for dynamic interfaces we handle them through the $interface_router file.
|
| 1118 |
d3c269d3
|
Ermal
|
if (($gw == NULL || !is_ipaddrv6($gw)) && !is_ipaddrv6($gwcfg['ipaddrv6'])) {
|
| 1119 |
9ba87997
|
Phil Davis
|
$realif = get_real_interface($interface);
|
| 1120 |
|
|
if (file_exists("{$g['tmp_path']}/{$realif}_routerv6")) {
|
| 1121 |
|
|
$gw = trim(file_get_contents("{$g['tmp_path']}/{$realif}_routerv6"), " \n");
|
| 1122 |
|
|
$dynamic = true;
|
| 1123 |
|
|
}
|
| 1124 |
|
|
if (file_exists("{$g['tmp_path']}/{$realif}_defaultgwv6")) {
|
| 1125 |
|
|
$dynamic = "default";
|
| 1126 |
|
|
}
|
| 1127 |
5a5413bb
|
Seth Mos
|
}
|
| 1128 |
|
|
/* return gateway */
|
| 1129 |
|
|
return ($gw);
|
| 1130 |
6dc3a5c2
|
Ermal Lu?i
|
}
|
| 1131 |
|
|
|
| 1132 |
318189b6
|
smos
|
/* Check a IP address against a gateway IP or name
|
| 1133 |
|
|
* to verify it's address family */
|
| 1134 |
028ff8f8
|
Phil Davis
|
function validate_address_family($ipaddr, $gwname, $disabled = false) {
|
| 1135 |
318189b6
|
smos
|
$v4ip = false;
|
| 1136 |
|
|
$v6ip = false;
|
| 1137 |
|
|
$v4gw = false;
|
| 1138 |
|
|
$v6gw = false;
|
| 1139 |
|
|
|
| 1140 |
9ba87997
|
Phil Davis
|
if (is_ipaddrv4($ipaddr)) {
|
| 1141 |
318189b6
|
smos
|
$v4ip = true;
|
| 1142 |
9ba87997
|
Phil Davis
|
}
|
| 1143 |
|
|
if (is_ipaddrv6($ipaddr)) {
|
| 1144 |
318189b6
|
smos
|
$v6ip = true;
|
| 1145 |
9ba87997
|
Phil Davis
|
}
|
| 1146 |
|
|
if (is_ipaddrv4($gwname)) {
|
| 1147 |
318189b6
|
smos
|
$v4gw = true;
|
| 1148 |
9ba87997
|
Phil Davis
|
}
|
| 1149 |
|
|
if (is_ipaddrv6($gwname)) {
|
| 1150 |
318189b6
|
smos
|
$v6gw = true;
|
| 1151 |
9ba87997
|
Phil Davis
|
}
|
| 1152 |
318189b6
|
smos
|
|
| 1153 |
9ba87997
|
Phil Davis
|
if ($v4ip && $v4gw) {
|
| 1154 |
318189b6
|
smos
|
return true;
|
| 1155 |
9ba87997
|
Phil Davis
|
}
|
| 1156 |
|
|
if ($v6ip && $v6gw) {
|
| 1157 |
318189b6
|
smos
|
return true;
|
| 1158 |
9ba87997
|
Phil Davis
|
}
|
| 1159 |
318189b6
|
smos
|
|
| 1160 |
|
|
/* still no match, carry on, lookup gateways */
|
| 1161 |
028ff8f8
|
Phil Davis
|
if (is_ipaddrv4(lookup_gateway_ip_by_name($gwname, $disabled))) {
|
| 1162 |
318189b6
|
smos
|
$v4gw = true;
|
| 1163 |
9ba87997
|
Phil Davis
|
}
|
| 1164 |
028ff8f8
|
Phil Davis
|
if (is_ipaddrv6(lookup_gateway_ip_by_name($gwname, $disabled))) {
|
| 1165 |
318189b6
|
smos
|
$v6gw = true;
|
| 1166 |
9ba87997
|
Phil Davis
|
}
|
| 1167 |
96cd928b
|
smos
|
|
| 1168 |
|
|
$gw_array = return_gateways_array();
|
| 1169 |
9ba87997
|
Phil Davis
|
if (is_array($gw_array[$gwname])) {
|
| 1170 |
|
|
switch ($gw_array[$gwname]['ipprotocol']) {
|
| 1171 |
96cd928b
|
smos
|
case "inet":
|
| 1172 |
|
|
$v4gw = true;
|
| 1173 |
|
|
break;
|
| 1174 |
|
|
case "inet6":
|
| 1175 |
|
|
$v6gw = true;
|
| 1176 |
|
|
break;
|
| 1177 |
|
|
}
|
| 1178 |
748ff86f
|
Seth Mos
|
}
|
| 1179 |
318189b6
|
smos
|
|
| 1180 |
9ba87997
|
Phil Davis
|
if ($v4ip && $v4gw) {
|
| 1181 |
318189b6
|
smos
|
return true;
|
| 1182 |
9ba87997
|
Phil Davis
|
}
|
| 1183 |
|
|
if ($v6ip && $v6gw) {
|
| 1184 |
318189b6
|
smos
|
return true;
|
| 1185 |
9ba87997
|
Phil Davis
|
}
|
| 1186 |
f040882c
|
Renato Botelho
|
|
| 1187 |
318189b6
|
smos
|
return false;
|
| 1188 |
|
|
}
|
| 1189 |
|
|
|
| 1190 |
cdb0df65
|
smos
|
/* check if a interface is part of a gateway group */
|
| 1191 |
|
|
function interface_gateway_group_member($interface) {
|
| 1192 |
|
|
global $config;
|
| 1193 |
c447a9fe
|
Ermal
|
|
| 1194 |
9ba87997
|
Phil Davis
|
if (is_array($config['gateways']['gateway_group'])) {
|
| 1195 |
cdb0df65
|
smos
|
$groups = $config['gateways']['gateway_group'];
|
| 1196 |
9ba87997
|
Phil Davis
|
} else {
|
| 1197 |
cdb0df65
|
smos
|
return false;
|
| 1198 |
9ba87997
|
Phil Davis
|
}
|
| 1199 |
cdb0df65
|
smos
|
|
| 1200 |
f040882c
|
Renato Botelho
|
$gateways_arr = return_gateways_array(false, true);
|
| 1201 |
9ba87997
|
Phil Davis
|
foreach ($groups as $group) {
|
| 1202 |
|
|
if (is_array($group['item'])) {
|
| 1203 |
|
|
foreach ($group['item'] as $item) {
|
| 1204 |
cdb0df65
|
smos
|
$elements = explode("|", $item);
|
| 1205 |
|
|
$gwname = $elements[0];
|
| 1206 |
c447a9fe
|
Ermal
|
if ($interface == $gateways_arr[$gwname]['interface']) {
|
| 1207 |
|
|
unset($gateways_arr);
|
| 1208 |
017817c2
|
smos
|
return true;
|
| 1209 |
c447a9fe
|
Ermal
|
}
|
| 1210 |
cdb0df65
|
smos
|
}
|
| 1211 |
|
|
}
|
| 1212 |
|
|
}
|
| 1213 |
c447a9fe
|
Ermal
|
unset($gateways_arr);
|
| 1214 |
|
|
|
| 1215 |
cdb0df65
|
smos
|
return false;
|
| 1216 |
|
|
}
|
| 1217 |
318189b6
|
smos
|
|
| 1218 |
58b1112f
|
Ermal
|
function gateway_is_gwgroup_member($name) {
|
| 1219 |
|
|
global $config;
|
| 1220 |
|
|
|
| 1221 |
9ba87997
|
Phil Davis
|
if (is_array($config['gateways']['gateway_group'])) {
|
| 1222 |
58b1112f
|
Ermal
|
$groups = $config['gateways']['gateway_group'];
|
| 1223 |
9ba87997
|
Phil Davis
|
} else {
|
| 1224 |
58b1112f
|
Ermal
|
return false;
|
| 1225 |
9ba87997
|
Phil Davis
|
}
|
| 1226 |
58b1112f
|
Ermal
|
|
| 1227 |
|
|
$members = array();
|
| 1228 |
9ba87997
|
Phil Davis
|
foreach ($groups as $group) {
|
| 1229 |
58b1112f
|
Ermal
|
if (is_array($group['item'])) {
|
| 1230 |
9ba87997
|
Phil Davis
|
foreach ($group['item'] as $item) {
|
| 1231 |
58b1112f
|
Ermal
|
$elements = explode("|", $item);
|
| 1232 |
|
|
$gwname = $elements[0];
|
| 1233 |
9ba87997
|
Phil Davis
|
if ($name == $elements[0]) {
|
| 1234 |
58b1112f
|
Ermal
|
$members[] = $group['name'];
|
| 1235 |
9ba87997
|
Phil Davis
|
}
|
| 1236 |
58b1112f
|
Ermal
|
}
|
| 1237 |
|
|
}
|
| 1238 |
|
|
}
|
| 1239 |
|
|
|
| 1240 |
|
|
return $members;
|
| 1241 |
|
|
}
|
| 1242 |
69eefb50
|
Renato Botelho
|
?>
|