[Bro] How to use the source address as the vector index

[Qinwen Hu]

Dear all,

My name is Steven, I am a new Bro user. Recently, I work on one projector,
which requires the Bro to save the payload into vector and use the packet's
source address as the index.

So I have defined the vector

redef record connection += {
dns:       Info  &optional;
dns_state: State &optional;
        v1:    vector of string &optional;
};

and I try to use

c$v1[c$id$orig_h] = query;


I notice that the vector index is a interge, so how can I convert the
c$id$orig_h
into a interge?

All suggestions are welcome, Many thanks

Regards,

Steven
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