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The driver has access to all operations provided by the IEEE 1394 bus and its host controller through this request. IOCTL61883CLASS: An IEC-61883 client driver uses the IRPMJINTERNALDEVICECONTROL IRP with IoControlCode IOCTL61883CLASS to communicate with 1394 driver stack using the IEC-61883 protocol.
The.msi will not correctly install in Windows 10. I found this: Windows 10 and IEEE 1394 FireWire Legacy Drivers (Unable to Install the 8.1 drivers) It appears the driver comes from Win 7 SP 1. This driver works with my SIIG DP FireWire 800 3-Port (NN-E38012-S3) driving a Behringer FCA1616.

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Microsoft Firewire Driver Windows 7

This header is used by ieee. For more information, see:

The 1394ohci.sys bus driver is a single (monolithic) device driver, implemented by using the kernel-mode driver framework (KMDF). The legacy 1394 bus driver (available in earlier versions of Windows) includes multiple device drivers that were implemented by using the Windows Driver Model (WDM) in a port/miniport configuration. Windows installed 'Texas Instrument 1394 OHCI Compliant Controller', driver version 10.0.15063.0 with a date of 6/21/2006 which sounds like it installed the 'Legacy' driver. However, I can't find any reference to this driver and whether it is the 'Legacy' driver or not.

IEEE 1394 bus1394.h contains the following programming interfaces:

IOCTLs

Title	Description
IOCTL_1394_CLASS	An IEEE 1394 driver uses the IRP_MJ_INTERNAL_DEVICE_CONTROL IRP, with IoControlCode IOCTL_1394_CLASS, to communicate with the bus driver. The driver has access to all operations provided by the IEEE 1394 bus and its host controller through this request.

ADDRESS_OFFSET

Structures

Microsoft Ieee 1394 Driver Download

Title	Description
ADDRESS_FIFO	The ADDRESS_FIFO structure is an entry in a singly-linked list of MDLs used by the REQUEST_ALLOCATE_ADDRESS_RANGE IEEE 1394 bus request.
ADDRESS_OFFSET	The ADDRESS_OFFSET structure specifies the 48-bit address within a device's IEEE 1394 address space.
ADDRESS_RANGE	The ADDRESS_RANGE structure describes a range in a IEEE 1394 device's address space.
BUS_RESET_DATA	The BUS_RESET_DATA structure specifies the context for the extended bus reset notification routine.
CONFIG_ROM	The CONFIG_ROM structure is used to contain the first 24 bytes of an IEEE 1394 device's configuration ROM.
CYCLE_TIME	The CYCLE_TIME structure contains the IEEE 1394 isochronous cycle time.
GET_LOCAL_HOST_INFO1	The GET_LOCAL_HOST_INFO1 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel GET_HOST_UNIQUE_ID.
GET_LOCAL_HOST_INFO2	The GET_LOCAL_HOST_INFO2 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel GET_HOST_CAPABILITIES.
GET_LOCAL_HOST_INFO3	The GET_LOCAL_HOST_INFO3 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel = GET_POWER_SUPPLIED.
GET_LOCAL_HOST_INFO4	The GET_LOCAL_HOST_INFO4 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel = GET_PHYS_ADDR_ROUTINE.
GET_LOCAL_HOST_INFO5	The GET_LOCAL_HOST_INFO5 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel = GET_HOST_CONFIG_ROM.
GET_LOCAL_HOST_INFO6	The GET_LOCAL_HOST_INFO6 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request using u.GetLocalHostInformation.nLevel = GET_HOST_CSR_CONTENTS.
GET_LOCAL_HOST_INFO7_W2K	The GET_LOCAL_HOST_INFO7 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request with u.GetLocalHostInformation.nLevel set to GET_HOST_DMA_CAPABILITIES.
GET_LOCAL_HOST_INFO7_WXP	The GET_LOCAL_HOST_INFO7 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request with u.GetLocalHostInformation.nLevel set to GET_HOST_DMA_CAPABILITIES.
GET_LOCAL_HOST_INFO8	The GET_LOCAL_HOST_INFO8 structure contains the data returned by a REQUEST_GET_LOCAL_HOST_INFO request with u.GetLocalHostInformation.nLevel set to GET_HOST_DDI_VERSION.
IO_ADDRESS	The IO_ADDRESS structure specifies the 1394 64-bit destination address for read, write and lock operations.
IRB	Drivers use this structure to pass most requests to IEEE 1394 bus driver.
IRB_REQ_ALLOCATE_ADDRESS_RANGE	This structure contains the fields necessary for the 1394 stack to carry out a request to allocate an address range.
IRB_REQ_ASYNC_LOCK	This structure contains the fields necessary for the 1394 stack to carry out an asychronous lock request.
IRB_REQ_ASYNC_READ	This structure contains the fields necessary for the 1394 stack to carry out an asynchronous read request.
IRB_REQ_ASYNC_STREAM	This structure contains the fields necessary for the 1394 bus driver to carry out an asynchronous write request.
IRB_REQ_ASYNC_WRITE	This structure contains the fields necessary for the 1394 stack to carry out an asynchronous write request.
IRB_REQ_BUS_RESET	This structure contains the fields necessary for the 1394 bus driver to create a bus reset request.
IRB_REQ_BUS_RESET_NOTIFICATION	This structure contains the fields necessary for the 1394 bus driver to carry out a bus reset notification request.
IRB_REQ_CONTROL	This structure contains the fields necessary for the 1394 bus driver to carry out a control request.
IRB_REQ_FREE_ADDRESS_RANGE	This structure contains the fields necessary for the 1394 stack to carry out a free address range reqeust.
IRB_REQ_GET_1394_ADDRESS_FROM_DEVICE_OBJECT	This structure contains the fields necessary to carry out a Get1394AddressFromDeviceObject request.
IRB_REQ_GET_CONFIG_ROM	This structure contains the fields necessary for the bus driver to carry out a GetConfigRom request.
IRB_REQ_GET_CONFIGURATION_INFORMATION	This structure contains the fields necessary for the 1394 bus driver to carry out a GetConfigurationInformation request.
IRB_REQ_GET_GENERATION_COUNT	This structure contains the fields necessary for the 1394 bus driver to carry out a GetGenerationCount request.
IRB_REQ_GET_LOCAL_HOST_INFORMATION	This structure contains the fields necessary for the 1394 bus driver to carry out a GetLocalHostInformation request.
IRB_REQ_GET_MAX_SPEED_BETWEEN_DEVICES	This structure contains the fields necessary in order for the Bus driver to carry out a GetMaxSpeedBetweenDevices request.
IRB_REQ_GET_SPEED_TOPOLOGY_MAPS	This structure contains the fields necessary for the 1394 bus driver to carry out a GetSpeedTopologyMaps request.
IRB_REQ_ISOCH_ALLOCATE_BANDWIDTH	This structure contains the fields necessary in order for the Bus driver to carry out an IsochAllocateBandwidth request.
IRB_REQ_ISOCH_ALLOCATE_CHANNEL	This structure contains the fields necessary in order for the 1394 bus driver to carry out an IsochAllocateChannel request.
IRB_REQ_

Microsoft 1394 Driver