summary_in_tree:<br>
   Whether the TCP summary line should be shown in the protocol tree<br>
 check_checksum:<br>
   Whether to validate the TCP checksum<br>
 desegment_tcp_streams:<br>
   Whether subdissector can request TCP streams to be reassembled<br>
 analyze_sequence_numbers:<br>
   Make the TCP dissector analyze TCP sequence numbers to find and flag segment retransmissions, missing segments and RTT<br>
 relative_sequence_numbers:<br>
   Make the TCP dissector use relative sequence numbers instead of absolute ones<br>
 try_heuristic_first:<br>
   Try to decode a packet using an heuristic sub-dissector before using a sub-dissector registered to a specific port