Fix: parseIpField() handles TiMOS SNMP-encoded hex IP strings (e.g. '… (librenms#17375)

* Fix: parseIpField() handles TiMOS SNMP-encoded hex IP strings (e.g. '0A 01 06 26')

* only one try catch is needed

* Create timos_ixr.json

* whitespace

---------

Co-authored-by: Tony Murray <murraytony@gmail.com>

Author: loopodoopo

LibreNMS/OS/Timos.php

@@ -927,6 +927,10 @@ private function parseIpField(array $data, string $ngField): ?string
     {
         if (isset($data[$ngField])) {
             try {
+                if (is_string($data[$ngField]) && preg_match('/^([0-9A-Fa-f]{2} ?)+$/', $data[$ngField])) {
+                    return IP::fromHexString($data[$ngField])->uncompressed();
+                }
+
                 return IP::parse($data[$ngField])->uncompressed();
             } catch (InvalidIpException $e) {
                 return null;