BFF_DEVICE_ADD / PBFF_DEVICE_ADD

Description

Callback function for creation of a bus filter device object. Before this call, a WDF object, BffDevice, and its underlying WDM device object had been created, and the latter in particular was then attached to the next lower device object. See also BFF_DEVICE_CONFIG / PBFF_DEVICE_CONFIG.

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Declarations

typedef NTSTATUS BFF_DEVICE_ADD(WDFDEVICE Device, WDFOBJECT BffDevice);
typedef BFF_DEVICE_ADD *PBFF_DEVICE_ADD;

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Parameters

Device	The parent WDF device object, i.e., the upper filter device object.
BffDevice	The WDF object as a bus filter device object.

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Return value

Zero or any positive value for success, otherwise for failure.