| 3,7 → 3,7 |
|---|
| /* |
| * MAC (EUI-48 and EUI-64) utils for PHP |
| * Copyright 2017 - 2023 Daniel Marschall, ViaThinkSoft |
| * Version 2023-05-03 |
| * Version 2023-05-04 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| 375,6 → 375,10 |
|---|
| * @throws Exception |
| */ |
| function decode_mac(string $mac) { |
| |
| // TODO: Should we decode Multicast MAC to its IP (see https://ipcisco.com/lesson/multicast-mac-addresses/)? |
| // TODO: Is an ELI with M=1 a Multicast-ELI, or isn't it an ELI anymore? Same question for SAI and AAI |
| |
| echo sprintf("%-32s %s\n", "Input:", $mac); |
| |
| // Format MAC for machine readability |
| 842,6 → 846,74 |
|---|
| if (mac_between($mac, 'AB:00:04:00:00:00', 'AB:00:04:00:FF:FF')) $app = 'Reserved DEC customer private use'; |
| if (mac_between($mac, 'AB:00:04:01:00:00', 'AB:00:04:01:FF:FF')) $app = 'DEC Local Area VAX Cluster groups System Communication Architecture (SCA), EtherType is 0x6007'; |
| |
| // https://standards.ieee.org/products-programs/regauth/grpmac/public/ |
| // TODO: Check for duplicates between these and the ones at the top |
| // IEEE Std 802.1D and IEEE Std 802.1Q Reserved Addresses |
| if (mac_equals($mac, '01-80-C2-00-00-00')) $app = 'IEEE Std 802.1Q / Bridge Group address, Nearest Customer Bridge group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-01')) $app = 'IEEE Std 802.1Q / IEEE MAC-specific Control Protocols group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-02')) $app = 'IEEE Std 802.1Q / IEEE 802.3 Slow_Protocols_Multicast address'; |
| if (mac_equals($mac, '01-80-C2-00-00-03')) $app = 'IEEE Std 802.1Q / Nearest non-TPMR Bridge group address, IEEE Std 802.1X PAE address'; |
| if (mac_equals($mac, '01-80-C2-00-00-04')) $app = 'IEEE Std 802.1Q / IEEE MAC-specific Control Protocols group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-05')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| if (mac_equals($mac, '01-80-C2-00-00-06')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| if (mac_equals($mac, '01-80-C2-00-00-07')) $app = 'IEEE Std 802.1Q / MEF Forum ELMI protocol group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-08')) $app = 'IEEE Std 802.1Q / Provider Bridge group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-09')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| if (mac_equals($mac, '01-80-C2-00-00-0A')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| if (mac_equals($mac, '01-80-C2-00-00-0B')) $app = 'IEEE Std 802.1Q / EDE-SS PEP Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-0C')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| if (mac_equals($mac, '01-80-C2-00-00-0D')) $app = 'IEEE Std 802.1Q / Provider Bridge MVRP address'; |
| if (mac_equals($mac, '01-80-C2-00-00-0E')) $app = 'IEEE Std 802.1Q / Individual LAN Scope group address, Nearest Bridge group address'; |
| if (mac_equals($mac, '01-80-C2-00-00-0F')) $app = 'IEEE Std 802.1Q / Reserved for future standardization'; |
| // Standard Group MAC Addresses |
| if (mac_equals($mac, '01-80-C2-00-00-10')) $app = 'All LANs Bridge Management Group Address (deprecated)'; |
| if (mac_equals($mac, '01-80-C2-00-00-11')) $app = 'Load Server Generic Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-12')) $app = 'Loadable Device Generic Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-13')) $app = 'Transmission of IEEE 1905.1 control packets'; |
| if (mac_equals($mac, '01-80-C2-00-00-14')) $app = 'All Level 1 Intermediate Systems Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-15')) $app = 'All Level 2 Intermediate Systems Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-16')) $app = 'All CONS End Systems Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-17')) $app = 'All CONS SNARES Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-18')) $app = 'Generic Address for All Manager Stations'; |
| if (mac_equals($mac, '01-80-C2-00-00-19')) $app = 'Groupcast with retries (GCR) MAC Group Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-1A')) $app = 'Generic Address for All Agent Stations'; |
| if (mac_equals($mac, '01-80-C2-00-00-1B')) $app = 'All Multicast Capable End Systems Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-1C')) $app = 'All Multicast Announcements Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-1D')) $app = 'All Multicast Capable Intermediate Systems Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-1E')) $app = 'All DTR Concentrators MAC Group Address'; |
| if (mac_equals($mac, '01-80-C2-00-00-1F')) $app = 'EDE-CC PEP Address'; |
| if (mac_between($mac, '01-80-C2-00-00-20','01-80-C2-00-00-2F')) $app = 'Reserved for use by Multiple Registration Protocol (MRP) applications'; |
| if (mac_between($mac, '01-80-C2-00-00-30','01-80-C2-00-00-3F')) $app = 'Destination group MAC addresses for CCM and Linktrace messages'; |
| if (mac_between($mac, '01-80-C2-00-00-40','01-80-C2-00-00-4F')) $app = 'Group MAC addresses used by the TRILL protocols'; |
| if (mac_between($mac, '01-80-C2-00-00-50','01-80-C2-00-00-FF')) $app = 'unassigned'; |
| if (mac_equals($mac, '01-80-C2-00-01-00')) $app = 'Ring Management Directed Beacon Multicast Address'; |
| if (mac_between($mac, '01-80-C2-00-01-01','01-80-C2-00-01-0F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
| if (mac_equals($mac, '01-80-C2-00-01-10')) $app = 'Status Report Frame Status Report Protocol Multicast Address'; |
| if (mac_between($mac, '01-80-C2-00-01-11','01-80-C2-00-01-1F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
| if (mac_equals($mac, '01-80-C2-00-01-20')) $app = 'ISO/IEC 9314-2 All FDDI Concentrator MACs'; |
| if (mac_between($mac, '01-80-C2-00-01-21','01-80-C2-00-01-2F')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
| if (mac_equals($mac, '01-80-C2-00-01-30')) $app = 'ISO/IEC 9314-6 Synchronous Bandwidth Allocation Address'; |
| if (mac_between($mac, '01-80-C2-00-01-31','01-80-C2-00-01-FF')) $app = 'Assigned to ISO/IEC JTC1/SC25 for future use'; |
| if (mac_between($mac, '01-80-C2-00-02-00','01-80-C2-00-02-FF')) $app = 'Assigned to ETSI for future use'; |
| if (mac_between($mac, '01-80-C2-00-03-00', '01-80-C2-FF-FF-FF')) $app = 'unassigned'; |
| if (mac_equals($mac, '09-00-2B-00-00-04')) $app = 'ISO 9542 All End System Network Entities Address'; |
| if (mac_equals($mac, '09-00-2B-00-00-05')) $app = 'ISO 9542 All Intermediate System Network Entities Address'; |
| // Group MAC Addresses Used in ISO 9542 ES-IS Protocol |
| if (mac_equals($mac, '09-00-2B-00-00-04')) $app = 'ISO 9542 All End System Network Entities Address'; |
| if (mac_equals($mac, '09-00-2B-00-00-05')) $app = 'ISO 9542 All Intermediate System Network Entities Address'; |
| // Locally Administered Group MAC Addresses Used by IEEE Std 802.5 (IEEE Std 802.5 Functional Addresses) |
| if (mac_equals($mac, '03-00-00-00-00-08')) $app = 'Configuration Report Server (CRS) MAC Group Address'; |
| if (mac_equals($mac, '03-00-00-00-00-10')) $app = 'Ring Error Monitor (REM) MAC Group Address'; |
| if (mac_equals($mac, '03-00-00-00-00-40')) $app = 'Ring Parameter Server (RPS) MAC Group Address'; |
| if (mac_equals($mac, '03-00-00-00-01-00')) $app = 'All Intermediate System Network Entities Address'; |
| if (mac_equals($mac, '03-00-00-00-02-00')) $app = 'All End System Network Entities Address, and Lobe Media Test (LMT) MAC Group Address'; |
| if (mac_equals($mac, '03-00-00-00-04-00')) $app = 'Generic Address for all Manager Stations'; |
| if (mac_equals($mac, '03-00-00-00-08-00')) $app = 'All CONs SNARES Address'; |
| if (mac_equals($mac, '03-00-00-00-10-00')) $app = 'All CONs End System Address'; |
| if (mac_equals($mac, '03-00-00-00-20-00')) $app = 'Loadable Device Generic Address'; |
| if (mac_equals($mac, '03-00-00-00-40-00')) $app = 'Load Server Generic Address'; |
| if (mac_equals($mac, '03-00-00-40-00-00')) $app = 'Generic Address for all Agent Stations'; |
| |
| if ($app) { |
| echo sprintf("%-32s %s\n", "Special use:", $app); |
| } |