Wireshark-dev: Re: [Wireshark-dev] Query regrading RRC decoder
From: "Anders Broman (AL/EAB)" <anders.broman@xxxxxxxxxxxx>
Date: Thu, 16 Aug 2007 13:40:32 +0200
Hi, The RRC dissector is kind of standalone now and only called for some RRC messages tunneled in GSM MAP (I think it was) but can be called by name from any other dissector. I don't have any deeper knowledge of the GSM/UMTS protocol stack on the Iu(?) interfaces. >From your previous posts I guess that you want to decode those messages sent over UDP Are those messages generated by a trace tool or some Nokia proprietary solution or specified by 3GPP in some spec (which?). Again from previous post it sounded like those messages are UDP/FP/MAC/RRC? Wireshark can't decode these messages without code changes. If you would want to atempt those code changes from Martin's post I infer that the FP part could be dissected by the UMTS FP dissector(I forgot the name of the file) providing Some additional information was given to the dissector by preferences or a intermediate Dissector for the UDP trace or transport format used by your application. I don't think we have a MAC (3GPP spec ref?) dissector so one have to be written. Some one mentioned that this layer may be Encrypted. Is that the case for your trace? If so you might have to add decryption to get to RRC. It would be easier to anser your questions given some more background. Reagrds Anders -----Original Message----- From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of vaibhav.agarwal@xxxxxxxxxxx Sent: den 16 augusti 2007 11:52 To: Developer support list for Wireshark Subject: [Wireshark-dev] Query regrading RRC decoder Hi, wireshark 0.99.6 have a RRC decoder but I want to know RRC decoder how to work. Means, RRC seating over which protocol. If I wants to RRC over FP it is possible or not. Thanks & Regards, Vaibhav *********************** Aricent-Unclassified *********************** "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus." _______________________________________________ Wireshark-dev mailing list Wireshark-dev@xxxxxxxxxxxxx http://www.wireshark.org/mailman/listinfo/wireshark-dev
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