[Gaetano Vocca <yagvoc-web@xxxxxxxx>]

Thank you Anders for your answer.
I have already parsed the asn by means of asn2wrs, I have also  
developed the dissection of the header, afterwards I use the  
call_tcap_dissector function from the asn1/tcap dissector to have the  
TCAP layer decoded and, in the end, I need to decode the TCAP  
component by means of my ASN1 protocol.
Now what I don't know is how to retrieve the Component content from  
the parsed TCAP and pass it to the dissection of the inner protocol.

Thanks again
Gaetano