Wireshark-dev: Re: [Wireshark-dev] Displaying a variable in a Dissector Protocol Tree

From: Bill Meier <wmeier@xxxxxxxxxxx>
Date: Mon, 14 Jun 2010 17:54:29 -0400
Mark Eyman wrote:
I'd like to add a value that was fetched into a variable to the protocol
tree. The README.developer tells that the proto_tree_add_int()routine
suppose to do that. Hence if I look on the definition in the epan\proto.h,
it requires all the parameters related to the tvb, but no references to the
variable itself.

Can somebody tell how to do that correctly?
Thanks




From proto.h (reformatted):

extern proto_item *
proto_tree_add_int(proto_tree *tree, int hfindex, tvbuff_t *tvb,
        gint start, gint length, gint32 value);


'value' sounds like what you're seeking ...   :)