Thank you for your comment and insight. I'll implement them and
see how it looks.
--Kriang
Martin Mathieson wrote:
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.
This sounds OK, 0 in the struct could mean that the preference setting
should be used. There are only one or two places where the
sub-release can affect the message format, these are currently tied to
the DCT2000 variant. I think, though, that because the message
formats are based on 3 different specs, it may be better if I convert
this into a quarter (e.g. 0306 for the March '06 release onwards).
Again a preference could be used if the info isn't available from the
file.
- 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.
This seems to be a safe thing to do in practice, even although the
spec has (I think) 0-2 bytes of spare extension bytes for DCH, and
more for other channel types. The FP dissector currently does this
for EDCH channels, as our stack used to always add it.
Best regards,
Martin
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