/usr/share/wireshark/diameter/Custom.make is in libwireshark-data 2.4.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | #
# Add custom dictionaries here as:
# diameter/foo.xml
#
_CUSTOM_diameter_xml_files_ =
|