Wireshark-bugs: [Wireshark-bugs] [Bug 8070] Patch for packet-coap.c
Date: Thu, 21 Mar 2013 07:43:04 +0000

Comment # 13 on bug 8070 from
(In reply to comment #12)
> The tools/checkhf.pl script reports one issue:
> Unused entry: epan/dissectors/packet-coap.c, hf_coap_opt_if_none_match
> 
> Otherwise it looks good.
> 
> (if the extra hf entry is unneeded you don't have to submit a new patch - I
> can apply the old one and remove the extra lines)

If-Mone-Match option doesn't carry any option payload itself.
So, please just remove the unused code.  Thanks.

The problem would be that a user of tshark -T coap.opt.if_none_matchcould not
know whether the option If-None-Match option is present or not.A wireshark user
can know it when he check the Packet Details window because packet-coap.c shows
information about each option header.
I think it's rare case.  I will fix it in the future if somebody needs to use
tshark.

Shoichi


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