Thanks Pascal,
I did this:
pi = proto_tree_add_item(tree, proto_transum, tvb, 0, -1, ENC_NA);
rte_tree = proto_item_add_subtree(pi, ett_transum);
It works a treat. It also fixed a problem I had where right clicking on the
tree header and choosing Protocol Preferences failed to show the preference
settings.
Thanks and regards…Paul
From: wireshark-dev-boun...@wireshark.org
[mailto:wireshark-dev-boun...@wireshark.org] On Behalf Of Pascal Quantin
Sent: 18 September 2016 18:12
To: Developer support list for Wireshark <wireshark-dev@wireshark.org>
Subject: Re: [Wireshark-dev] Protocol filter
Hi Paul,
2016-09-18 19:01 GMT+02:00 Paul Offord
<paul.off...@advance7.com<mailto:paul.off...@advance7.com>>:
Hi,
I am trying to get the TRANSUM post-dissector to allow a filter with the
expression “transum”. I expect it to just display packets that have a TRANSUM
RTE Data subtree in them – which is what the LUA version does – just like “tcp”
or “http” or “tds”. When I type the word “transum” into the display filter box
the background shows as green, but when I apply the filter no packets are
displayed. Filter on other values in the TRANSUM RTE Data subtree work fine
e.g. transum.art>1
I’ve looked through the various README files in the doc directory but I can’t
find any mention of this. What do I need to do to get this to work?
You need to add a line
proto_tree_add_item(tree, proto_transum, tvb, 0, -1, ENC_NA);
at the beginning of the main dissection function.
The code is available on Gerrit – change 17750.
Note that there is an issue with this changeset, that is a followup of
changeset 17757 that you abandoned, and not a full standalone patch adding all
the transum code.
Pascal.
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