Hi Koundinya, 2015-06-30 11:28 GMT+02:00 koundinya poluri <[email protected]>:
> Hi, Anders, > > I had a similar idea on how it should be done.I wanted to save some srtp > related data once you processs the packets first time like creating a > context which carries the ssrc and keys so that it can relate the packets > to keys using the ssrc.But unfortunately wireshark cant differentiate > between a rtp packet and srtp packet so it just processes the srtp packet > as an rtp packet and changes the visited flag to one. > > So cant use that flag which is generally used to differentiate the first > iteration from the next ones.So i tried to put my own flag in the pinfo > structure and modify it,but that did not work, as it looks like pinfo > structure is a READ ONLY structure from a dissector's point of view.So how > do I differentiate between iterations?? > > Is my understanding correct ?If so what is the solution to my > problem?Thanks! > > Also I am using UAT for entering keys! > > -koundinya > > Did you try using the p_add_proto_data/p_get_proto_data API to store you data, as explained in doc/README.dissector file chapter 2.5? Regards, Pascal.
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