ILLEGAL_BASE
if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE)
if (port->buffer_offsets.time_stamp_offset == ILLEGAL_BASE)
buffer_offsets->prs_result_offset = (u32)ILLEGAL_BASE;
buffer_offsets->time_stamp_offset = (u32)ILLEGAL_BASE;
buffer_offsets->hash_result_offset = (u32)ILLEGAL_BASE;