Since 08/22/2020, the code has been moved to the main Wireshark repository. The current version can be found at the following links
- Wireshark's Git repository - https://gitlab.com/wireshark/wireshark/blob/master/epan/dissectors/packet-arinc615a.c
- Read-only mirror - https://github.com/wireshark/wireshark/blob/master/epan/dissectors/packet-arinc615a.c