I have constructed the cap file. However, I shall also need to specify the message type for the RRC protocol, e.g. DL-DCCH-Message, UL-DCCH-Message, DL-CCCH-Message, UL-CCCH-Message, PCCH-Message, .....
In my example, message type is UL-DCCH-Message and the hex dump is "BF 02 26 13 9A 25 00 25 02 76 84 94 48 4E 50 04 7F FE 43 73 60 00 48 00".
Where and how can I tell the RRC dissector that message to be decoded is a UL-DCCH-Message? Thanks.
No. Time Source Destination Protocol Info
1 0.000000 RRC
Frame 1 (24 bytes on wire, 24 bytes captured)
Arrival Time: Oct 24, 2007 00:42:28.000000000
[Time delta from previous captured frame: 0.000000000 seconds]
[Time delta from previous displayed frame:
0.000000000 seconds]
[Time since reference or first frame: 0.000000000 seconds]
Frame Number: 1
Frame Length: 24 bytes
Capture Length: 24 bytes
[Frame is marked: False]
[Protocols in frame: user_dlt:rrc]
DLT: 153
Radio Resource Control (RRC) protocol
0000 bf 02 26 13 9a 25 00 25 02 76 84 94 48 4e 50 04 ..&..%.%.v..HNP.
0010 7f fe 43 73 60 00 48 00 ..Cs`.H.