WDF_USB_CONTROL_SETUP_PACKET_INIT_VENDOR - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// wdfusb.h
VOID WDF_USB_CONTROL_SETUP_PACKET_INIT_VENDOR(
[out] PWDF_USB_CONTROL_SETUP_PACKET Packet,
[in] WDF_USB_BMREQUEST_DIRECTION Direction,
[in] WDF_USB_BMREQUEST_RECIPIENT Recipient,
[in] BYTE Request,
[in] USHORT Value,
[in] USHORT Index
);
View the official Windows Driver Kit DDI referenceNo description available.
[Applies to KMDF and UMDF]
The WDF_USB_CONTROL_SETUP_PACKET_INIT_VENDOR function initializes a WDF_USB_CONTROL_SETUP_PACKET structure for a vendor-specific USB control transfer.
Packet [out]A pointer to a WDF_USB_CONTROL_SETUP_PACKET structure.
Direction [in]A WDF_USB_BMREQUEST_DIRECTION-typed value that is stored in the Packet.bm.Request.Dir member of the WDF_USB_CONTROL_SETUP_PACKET structure.
Recipient [in]A WDF_USB_BMREQUEST_RECIPIENT-typed value that is stored in the Packet.bm.Request.Recipient member of the WDF_USB_CONTROL_SETUP_PACKET structure.
Request [in]A request type constant that is stored in the Packet.bRequest member of the WDF_USB_CONTROL_SETUP_PACKET structure.
Value [in]A request-specific value that is stored in the Packet.wValue.Value member of the WDF_USB_CONTROL_SETUP_PACKET structure.
Index [in]A request-specific index value that is stored in the Packet.wIndex.Value member of the WDF_USB_CONTROL_SETUP_PACKET structure.
The WDF_USB_CONTROL_SETUP_PACKET_INIT_VENDOR function does the following:
To initialize a WDF_USB_CONTROL_SETUP_PACKET structure, the driver should call one of the following functions:
The following code example initializes a WDF_USB_CONTROL_SETUP_PACKET structure.
WDF_USB_CONTROL_SETUP_PACKET controlSetupPacket;
WDF_USB_CONTROL_SETUP_PACKET_INIT_VENDOR(
&controlSetupPacket,
BmRequestHostToDevice,
BmRequestToDevice,
USBFX2LK_REENUMERATE,
0,
0
);
WDF_USB_CONTROL_SETUP_PACKET_INIT
WDF_USB_CONTROL_SETUP_PACKET_INIT_CLASS
WDF_USB_CONTROL_SETUP_PACKET_INIT_FEATURE
WDF_USB_CONTROL_SETUP_PACKET_INIT_GET_STATUS