Re: Protocol filter

[Pascal Quantin <pascal.quantin () gmail com>]

Hi Paul,

2016-09-18 19:01 GMT+02:00 Paul Offord <Paul.Offord () 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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