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Wireshark-bugs: [Wireshark-bugs] [Bug 6153] Wireshark plugin for CSG2 R6 interface.

Date: Thu, 20 Oct 2011 00:07:47 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6153

--- Comment #20 from Asmita <adeenesh@xxxxxxxxx> 2011-10-20 00:07:46 PDT ---
(In reply to comment #19)
> Comment 10
> >It should not be a heuristic dissector, the GTP dissection should be made
> >by packet-gtp.c use the dissector table for CDR:s in packet-gtp.c or is there a
> >compelling reason not to?
> Still not addressed.
> At a glance a lot of unused structures and variables etc examples(there are
> more)
> csg_ha_kut_svc_obsolete_t
> struct csg_ha_ftp_t
> hf_csg_ha_kut_flags
> etc
> Can't builtin functions be used insted of
> csg_bytes_to_string() or proto_tree_add_item() with a hf type of FT_STRING?
> csg_add_time() FT..TIME ?
> csg_add_string_tlv() replace and use proto_tree_add_item() with hf of string
> type?
> csg_bcd_to_int() use tvb_bcd_dig_to_ep_str() ?
> csg_fill_value() dubious, hidden fields are normaly not encouraged as a user
> wouldn't know how to filter for it.
> proto_tree_add_item() the last argument(FALSE) should be ENC_BIG_ENDIAN in
> newly written code.
> The way stuff is put in to the tree in dissect_csg_gtp_ies () does not look
> right but as this is dealing with GTP it should all be removed and the GTP
> dissector used as per the first comment.
> Regards
> Anders

Thanks Anders,

It seems I'm missing a proper conversion from plugin dissector to builtin
dissector conversion. I tried to find the guidelines for built-in dissector on
wireshark.org but there is coding guidelines given for plugin dissector but I
failed to find any detailed guide steps for built-in dissector. Can you please
share any document guide for coding of built-in dissector. 

I'm still unable to understand this comments "use the dissector table for CDR:s
in packet-gtp.c". Please share some guidelines for builtin dissector, it will
help me to understand the format. 

Thanks

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