USB_CLASS_DEVICE_PATH Struct Reference


Data Fields

EFI_DEVICE_PATH_PROTOCOL Header
UINT16 VendorId
UINT16 ProductId
UINT8 DeviceClass
UINT8 DeviceSubClass
UINT8 DeviceProtocol

Field Documentation

The class code assigned by the USB-IF. A value of 0xFF will match any class code.

Referenced by ConvertFromTextUsbClass(), and DevPathToTextUsbClass().

The protocol code assigned by the USB-IF. A value of 0xFF will match any protocol code.

Referenced by ConvertFromTextUsbClass(), and DevPathToTextUsbClass().

The subclass code assigned by the USB-IF. A value of 0xFF will match any subclass code.

Referenced by ConvertFromTextUsbClass(), and DevPathToTextUsbClass().

Product ID assigned by USB-IF. A value of 0xFFFF will match any Product ID.

Referenced by ConvertFromTextUsbClass(), and DevPathToTextUsbClass().

Vendor ID assigned by USB-IF. A value of 0xFFFF will match any Vendor ID.

Referenced by ConvertFromTextUsbClass(), and DevPathToTextUsbClass().


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