add_rr_to_tree()
add_opt_rr_to_tree()
proto_tree_add_item(rr_tree, hf_dns_rr_len, tvb, offset, 2, ENC_BIG_ENDIAN);
dissect_dns_answer()
case T_PTR: /* Domain Name Pointer (12) */
{
const gchar *pname;
int pname_len;
used_bytes = get_dns_name(tvb, cur_offset, 0, dns_data_offset,
&pname, &pname_len);
https://osqa-ask.wireshark.org/questions/24732/how-to-get-data-inside-proto_tree-tree/
I understand from Graham's response above that as much as I'd like to find
proto_tree_get_item, it doesn't exist.
How can I get the value of hf_dns_rr_len that is set in one of the
add_xxx_rr_to_tree() functions when the code is running in
dissect_dns_answer()?
thanks
chuckc
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