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adding route for vrf lite

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This commit is contained in:
HenocKA
2016-03-16 17:17:16 +01:00
committed by Chanowk
parent 814fe46e8a
commit f17f061bea
2 changed files with 176 additions and 0 deletions
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3
includes/defaults.inc.php
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@ -440,6 +440,8 @@ $config['enable_vrfs'] = 1;
// Enable VRFs
$config['enable_vrf_lite_cisco'] = 1;
// Enable VRF lite cisco
$config['enable_route'] = 1;
// Enable routes for VRF lite cisco
$config['enable_printers'] = 0;
// Enable Printer support
$config['enable_sla'] = 0;
@ -728,6 +730,7 @@ $config['discovery_modules']['mempools'] = 1;
$config['discovery_modules']['cisco-vrf-lite'] = 1;
$config['discovery_modules']['ipv4-addresses'] = 1;
$config['discovery_modules']['ipv6-addresses'] = 1;
$config['discovery_modules']['route'] = 1;
$config['discovery_modules']['sensors'] = 1;
$config['discovery_modules']['storage'] = 1;
$config['discovery_modules']['hr-device'] = 1;

173
includes/discovery/route.inc.php Normal file
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@ -0,0 +1,173 @@
<?php
/* Copyright (C) 2014 Nicolas Armando <nicearma@yahoo.com> and Mathieu Millet <htam-net@github.net>
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
//This file is a litle diferent, because the route depend of the vrf, not of the context,
//like the others, so if i use the context, you will have the same information n time the context how have the same VRF
global $debug;
if ($config['enable_route']) {
$ids = array();
// For the moment only will be cisco and the version 3
if ($device['os_group'] == "cisco") {
echo ("ROUTE : ");
//RFC1213-MIB
$mib = "RFC1213-MIB";
//IpRouteEntry
$vrfs_lite_cisco = array();
if (key_exists('vrf_lite_cisco', $device) && (count($device['vrf_lite_cisco']) != 0)) {
//i will only get one context of vrf, read the begin of this file
foreach ($device['vrf_lite_cisco'] as $vrf_lite) {
if (!key_exists($vrf_lite['vrf_name'], $vrfs_lite_cisco)) {
$vrfs_lite_cisco[$vrf_lite['vrf_name']] = $vrf_lite;
}
}
}
else {
$vrfs_lite_cisco = array(array('context_name' => null));
}
$tableRoute = array();
foreach ($vrfs_lite_cisco as $vrf_lite) {
$device['context_name'] = $vrf_lite['context_name'];
////////////////ipRouteDest//////////////////
$oid = '.1.3.6.1.2.1.4.21.1.1';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteDest) {
list($ip, $value) = explode(" ", $ipRouteDest);
$tableRoute[$ip]['ipRouteDest'] = $value;
}
/////////////////ipRouteIfIndex//////////////
$oid = '.1.3.6.1.2.1.4.21.1.2';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteIfIndex) {
list($ip, $value) = explode(" ", $ipRouteIfIndex);
$tableRoute[$ip]['ipRouteIfIndex'] = $value;
}
///////////////ipRouteMetric1///////////////
$oid = '.1.3.6.1.2.1.4.21.1.3';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteMetric) {
list($ip, $value) = explode(" ", $ipRouteMetric);
$tableRoute[$ip]['ipRouteMetric'] = $value;
}
////////////ipRouteNextHop//////////////////
$oid = '.1.3.6.1.2.1.4.21.1.7';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteNextHop) {
list($ip, $value) = explode(" ", $ipRouteNextHop);
$tableRoute[$ip]['ipRouteNextHop'] = $value;
}
////////////ipRouteType/////////////////////
$oid = '.1.3.6.1.2.1.4.21.1.8';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteType) {
list($ip, $value) = explode(" ", $ipRouteType);
$tableRoute[$ip]['ipRouteType'] = $value;
}
///////////ipRouteProto//////////////////////
$oid = '.1.3.6.1.2.1.4.21.1.9';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteProto) {
list($ip, $value) = explode(" ", $ipRouteProto);
$tableRoute[$ip]['ipRouteProto'] = $value;
}
/*
///////////ipRouteAge//////////////////////
$oid = '.1.3.6.1.2.1.4.21.1.10';
$resultHelp = snmp_walk($device, $oid, "-Osqn", $mib, NULL);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteAge) {
list($ip,$value)=explode(" ",$ipRouteAge);
$tableRoute[$ip]['ipRouteAge']=$value;
} */
///////////ipRouteMask//////////////////////
$oid = '.1.3.6.1.2.1.4.21.1.11';
$resultHelp = snmp_walk($device, $oid, "-Osqn -Ln", $mib, NULL);
$resultHelp = trim($resultHelp);
$resultHelp = str_replace("$oid.", "", $resultHelp);
foreach (explode("\n", $resultHelp) as $ipRouteMask) {
list($ip, $value) = explode(" ", $ipRouteMask);
$tableRoute[$ip]['ipRouteMask'] = $value;
}
if ($debug) {
echo 'Table routage';
var_dump($tableRoute);
}
foreach ($tableRoute as $ipRoute) {
if (empty($ipRoute['ipRouteDest']) || $ipRoute['ipRouteDest'] == '') {
continue;
}
$oldRouteRow = dbFetchRow('select * from route where device_id = ? AND ipRouteDest = ? AND context_name = ?', array($device['device_id'], $ipRoute['ipRouteDest'], $device['context_name']));
if (!empty($oldRouteRow)) {
unset($oldRouteRow['discoveredAt']);
$changeRoute = array();
foreach ($ipRoute as $key => $value) {
if ($oldRouteRow[$key] != $value) {
$changeRoute[$key] = $value;
}
}
if (!empty($changeRoute)) {
dbUpdate($changeRoute, 'route', 'device_id = ? and ipRouteDest = ? and context_name = ?', array($device['device_id'], $ipRoute['ipRouteDest'], $device['context_name']));
}
} else {
$toInsert = array_merge($ipRoute, array('device_id' => $device['device_id'], 'context_name' => $device['context_name'], 'discoveredAt' => time()));
dbInsert($toInsert, 'route');
}
}
// unset($tableRoute);
}
unset($vrfs_lite_cisco);
}
}