IPv6 support for BGP peers in VRP devices (#11243)

* ipv6 support for BGP routes in VRP devices * reverse bgpPeers array to allow VRF aware BGP * codeclimate * codeclimate * codeclimate, finally * Split VRP out of bgp-peers for readabilty * Split VRP out of bgp-peers for readabilty * tests * CodeClimate * improve function description * improve function description * v6data * rebase * space * ipv6 support for BGP routes in VRP devices * reverse bgpPeers array to allow VRF aware BGP * codeclimate * codeclimate * codeclimate, finally * Split VRP out of bgp-peers for readabilty * Split VRP out of bgp-peers for readabilty * tests * CodeClimate * improve function description * improve function description * v6data * rebase * space * fixed corner case
2024-10-07 16:52:45 +00:00 · 2020-04-10 13:22:26 +02:00
parent 07d4da21ca
commit ad1c7d0e19
7 changed files with 2117 additions and 903 deletions
--- a/LibreNMS/Util/IP.php
+++ b/LibreNMS/Util/IP.php
@@ -73,6 +73,30 @@ abstract class IP
        return null;
    }

+    /**
+     * Convert a decimal space-separated string to an IP address. For example:
+     * "192 168 1 154" -> 192.168.1.254
+     * "32 01 72 96 72 96 00 00 00 00 00 00 00 00 136 136" -> 2001:4860:4860::8888
+     * @param string $snmpOid
+     * @param bool $ignore_errors Do not throw exceptions, instead return null on error.
+     * @return IP|null
+     * @throws InvalidIpException
+     */
+    public static function fromSnmpString($snmpOid, $ignore_errors = false)
+    {
+        $snmpOid = str_replace(['.', '"'], ' ', $snmpOid);
+        $hex = implode(
+            ":",
+            array_map(
+                function ($dec) {
+                    return sprintf('%02x', $dec);
+                },
+                explode(" ", (string)$snmpOid)
+            )
+        );
+        return IP::fromHexString($hex, $ignore_errors);
+    }
+
    /**
     * Parse an IP or IP Network into an IP object. Works with IPv6 and IPv4 addresses.
     * @param string $ip