I am creating a plugin that is intended to decode custom h248 packages.
I would like to register my protocol to h248.propertyName, but the
"dissector_add" function continues abort with "assertion failed" messages in
protocol.c, line 709. My intent is register all of my custom package IDs to
this field
I looking at the back trace, in packet.c, link 707 thefunction
"find_dissector_table(name)" where name==h248.propertyName, returns Zero.
Hence the error is created on packet.c, line 709 where the sanity check is
called.
I have listed the registered fields (tshark -G) looking for a field name that
would work but I have and no success.
Here is the code in my plugin that fails:
for ( i = 0; package_name_ext_vals[i].strptr!=NULL; i++ )
{
dissector_add("h248.<Field>", \ /* tried many field values */
package_name_ext_vals[i].value,\
h248ext_handle);
}
The value_string array "package_name_ext_vals[]" lists all of the custom
packageIDs and their names that I would like to decode.
I would prefer to create a plugin and not modify the current h248 code base.
Thanks as always for your help.
Alex Lindberg
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