Returns the special tshark parameters to be used according to the configuration of this class.

def get_parameters(self, packet_count=None):
        """
        Returns the special tshark parameters to be used according to the configuration of this class.
        """
        params = super(LiveRingCapture, self).get_parameters(packet_count=packet_count)
        params += ['-b', 'filesize:' + str(self.ring_file_size), '-b', 'files:' + str(self.num_ring_files), '-w', self.ring_file_name, '-P']
        return params