io_type_t
io_type_t get_io_type_from_cdb(uint8_t const *);
OS_ATOMIC64_T increment_this_counter(io_counters_t *, IO_PATH_T , io_type_t );
io_type_to_ascii(io_type_t io_type)
io_type_t
increment_this_counter(io_counters_t *pcounter, IO_PATH_T path, io_type_t io_type)
io_type_t io_type = get_io_type_from_cdb(rcb->cdbp);