Dissector functions for user-defined-type payload dissection of XRCE-DDS traffic captured by Wireshark and jseldent/wireshark-dds-xrce.
Make sure to have jseldent/wireshark-dds-xrce already installed.
Clone this repository somewhere, and copy (or symlink) the ros_idl_type_map.lua file and the ros_idl_types directory to the Wireshark plugins directory (~/.local/lib/wireshark/plugins on Linux).