trying to decode the Nexus frames I came to a question that I could not find in the reference manual.
In chapter "63.7 Nexus message fields" the reference manual stays that:
"A packet may contain any number of fixed length fields, but may contain at most one variable length field."
However in Charpter 63.3 TCODEs supported there are frame with up to 3 variable fields (like the Program Trace - Indirect Branch Messages). How can I know then what is the length of each field?