Wireshark · Ethereal-dev: [Ethereal-dev] LEGO: How acces to a previous pdu data

["Jose M. Pardo" <josemanuelpardo@xxxxxxxxxxx>]

Hello list,

I’m new developing on Ethereal and I have a couple of questions that I hope that someone can answer.

 

I have to dissect a PDU_B according some data stored in a previous PDU_A.

How can I access to this data?

One step beyond….if I apply a filter and the PDU_A is hidden. Can I fetch those data or are they unavailable?

There’s in the source code a protocol dissector that works in this way?

 

Thank you in advance.

 

Jose M. Pardo