fix: fdb tables multiple IPs and IPs from other devices adding extra rows (#6930)

Fix missing IPs because the ARP entries are on different port_id
Update arp discovery to use snmpwalk_group() additional fix in that function
Fix removal of arp entries
Fix a debug output type in fdb discovery
This commit is contained in:
Tony Murray
2017-07-04 16:27:43 -05:00
committed by Neil Lathwood
parent 4a2f07cdca
commit b56c6b6adf
7 changed files with 103 additions and 74 deletions

View File

@@ -1,53 +1,59 @@
<?php
$param = array();
$sql = ' FROM `ports_fdb` AS `F`';
$select = "SELECT `F`.`port_id` AS `port_id`, `device_id`, `ifInErrors`, `ifOutErrors`, `ifOperStatus`,";
$select .= " `ifAdminStatus`, `ifAlias` AS `interface`, `ifDescr`, `mac_address`, `V`.`vlan_vlan` AS `vlan`,";
$select .= " `hostname`, `hostname` AS `device` , group_concat(`M`.`ipv4_address` SEPARATOR ', ') AS `ipv4_address`";
$sql = " FROM `ports_fdb` AS `F`";
$sql .= " LEFT JOIN `devices` AS `D` USING(`device_id`)";
$sql .= " LEFT JOIN `ports` AS `P` USING(`port_id`, `device_id`)";
$sql .= " LEFT JOIN `vlans` AS `V` USING(`vlan_id`, `device_id`)";
$where = " WHERE 1";
if (is_admin() === false && is_read() === false) {
$sql .= ' LEFT JOIN `devices_perms` AS `DP` ON `D`.`device_id` = `DP`.`device_id`';
$sql .= ' LEFT JOIN `devices_perms` AS `DP` USING (`device_id`)';
$where .= ' AND `DP`.`user_id`=?';
$param[] = $_SESSION['user_id'];
}
$sql .= " LEFT JOIN `ports` AS `P` ON `F`.`port_id`=`P`.`port_id`";
$sql .= " LEFT JOIN `devices` AS `D` ON `F`.`device_id`=`D`.`device_id`";
$sql .= " LEFT JOIN `vlans` AS `V` ON `F`.`vlan_id`=`V`.`vlan_id`";
$sql .= " LEFT JOIN `ipv4_mac` ON `F`.`mac_address`=`ipv4_mac`.`mac_address`";
$sql .= " WHERE 1";
if (is_numeric($_POST['device_id'])) {
$sql .= ' AND `F`.`device_id`=?';
$where .= ' AND `F`.`device_id`=?';
$param[] = $_POST['device_id'];
}
if (is_numeric($_POST['port_id'])) {
$sql .= ' AND `F`.`port_id`=?';
$where .= ' AND `F`.`port_id`=?';
$param[] = $_POST['port_id'];
}
if (isset($_POST['searchPhrase']) && !empty($_POST['searchPhrase'])) {
$vlan_search = mres(trim($_POST['searchPhrase']));
$mac_search = '%'.str_replace(array(':', ' ', '-', '.', '0x'), '', mres($_POST['searchPhrase'])).'%';
$search = mres(trim($_POST['searchPhrase']));
$mac_search = '%'.str_replace(array(':', ' ', '-', '.', '0x'), '', $search).'%';
if (isset($_POST['searchby']) && $_POST['searchby'] == 'vlan') {
$sql .= ' AND `V`.`vlan_vlan` = ?';
$param[] = $vlan_search;
} elseif (isset($_POST['searchby']) && $_POST['searchby'] == 'mac') {
$sql .= ' AND `F`.`mac_address` LIKE ?';
$where .= ' AND `V`.`vlan_vlan` = ?';
$param[] = (int)$search;
} elseif ((isset($_POST['searchby']) && $_POST['searchby'] == 'mac') ||
(!is_numeric($search) || $search > 4096)
) {
$where .= ' AND `F`.`mac_address` LIKE ?';
$param[] = $mac_search;
} else {
$sql .= ' AND (`V`.`vlan_vlan` = ? OR `F`.`mac_address` LIKE ?)';
$param[] = $vlan_search;
$where .= ' AND (`V`.`vlan_vlan` = ? OR `F`.`mac_address` LIKE ?)';
$param[] = (int)$search;
$param[] = $mac_search;
}
}
$count_sql = "SELECT COUNT(`F`.`port_id`) $sql";
$total = (int)dbFetchCell("SELECT COUNT(*) $sql $where", $param);
$total = dbFetchCell($count_sql, $param);
if (empty($total)) {
$total = 0;
}
// Don't use ipv4_mac in count it will inflate the rows unless we aggregate it and it isn't used for search
$sql .= " LEFT JOIN `ipv4_mac` AS `M` USING (`mac_address`, `device_id`)";
$sql .= $where;
$sql .= " GROUP BY `device_id`, `port_id`, `mac_address`, `vlan`, `hostname`, `ifAlias`,";
$sql .= " `ifAdminStatus`, `ifDescr`, `ifOperStatus`, `ifInErrors`, `ifOutErrors`";
if (!isset($sort) || empty($sort)) {
$sort = '`F`.`port_id` ASC';
@@ -64,23 +70,26 @@ if ($rowCount != -1) {
$sql .= " LIMIT $limit_low,$limit_high";
}
$sql = "SELECT `P`.*, `ifDescr` AS `interface`, `F`.`mac_address`, `ipv4_mac`.`ipv4_address`, `V`.`vlan_vlan` as `vlan`, `D`.`hostname` AS `device` $sql";
foreach (dbFetchRows($sql, $param) as $entry) {
$response = array();
foreach (dbFetchRows($select . $sql, $param) as $entry) {
$entry = cleanPort($entry);
if (!$ignore) {
if ($entry['ifInErrors'] > 0 || $entry['ifOutErrors'] > 0) {
$error_img = generate_port_link($entry, "<i class='fa fa-flag fa-lg' style='color:red' aria-hidden='true'></i>", 'port_errors');
$error_img = generate_port_link(
$entry,
"<i class='fa fa-flag fa-lg' style='color:red' aria-hidden='true'></i>",
'port_errors'
);
} else {
$error_img = '';
}
$response[] = array(
'device' => generate_device_link(device_by_id_cache($entry['device_id'])),
'mac_address' => formatMac($entry['mac_address']),
'ipv4_address' => $entry['ipv4_address'],
'interface' => generate_port_link($entry, makeshortif(fixifname(cleanPort($entry['label'])))).' '.$error_img,
'vlan' => $entry['vlan'],
'device' => generate_device_link(device_by_id_cache($entry['device_id'])),
'mac_address' => formatMac($entry['mac_address']),
'ipv4_address' => $entry['ipv4_address'],
'interface' => generate_port_link($entry, makeshortif(fixifname($entry['label']))).' '.$error_img,
'vlan' => $entry['vlan'],
);
}//end if