Wireshark · Wireshark-dev: [Wireshark-dev] [PATCH] Add FP support fo K12xx

[Kriang Lerdsuwanakij <lerdsuwa@xxxxxxxxxxxxxxxxxxxxx>]

Hello

In the attached patch, the K12 wiretap now saves the content of record 
after
captured packet data. The K12 dissector then could extract them and provide
useful information to properly dissect FP frames (user plane of UTRAN Iub
interface).

This patch only touches K12's part. There are a few parameters
for FP that the patch still does not provide together with my idea for 
future
work:
- The UMTS release number - This will go into a preference setting. FP 
dissector
 should use a default release from preference when it is not given in 
packet info.
- DCH CRC flag - By tweaking .rf5 file and feed to K12 reader, I found 
that it
 relies on how many bytes remain after the transport block. If there 
are enough
 bytes, it always treat the last 2 bytes as CRC.
- PCH paging indicators - This part I haven't figure out yet. A 
preference setting
 seems to be a good choice there.

These will be addressed in future patch that modifies the FP dissector.

Comments are welcome.

--Kriang

Attachment: patch-k12-fp.gz
Description: GNU Zip compressed data