Finding protocol for field_info

[Roland Knall <rknall () gmail com>]

Hi

TLDR: I have a field_info pointer and the proto_tree pointer it is residing
in, and want to figure out the item for the protocol node the field resides
in.

Long version: I am currently wading through old code in an effort to
separate gui and data. One such patches appears for the ByteView, and so
far I have been successful, except for one thing:

If you mouseover an element the parent of that field should be highlighted.
This is working with a very ugly workaround, and I was wondering, if there
is any chance to figure out the protocol proto_item, if you have a tree and
the correct field_info?

Cheers,
Roland

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