.cb.ring_buffer_clock_read = client_ring_buffer_clock_read,
.cb.record_header_size = client_record_header_size,
.cb.subbuffer_header_size = client_packet_header_size,
.cb.ring_buffer_clock_read = client_ring_buffer_clock_read,
.cb.record_header_size = client_record_header_size,
.cb.subbuffer_header_size = client_packet_header_size,