// 1394.h
typedef struct _ADDRESS_RANGE {
USHORT AR_Off_High;
USHORT AR_Length;
ULONG AR_Off_Low;
} ADDRESS_RANGE, *PADDRESS_RANGE;
View the official Windows Driver Kit DDI referenceNo description available.
The ADDRESS_RANGE structure describes a range in a IEEE 1394 device's address space.
AR_Off_HighSpecifies the high order bits of the 1394 address within the buffer.
AR_LengthSpecifies the length, in bytes, of a 1394 address buffer.
AR_Off_LowSpecifies the low order bits of the 1394 address within the buffer.
REQUEST_ALLOCATE_ADDRESS_RANGE