#include <ntddk.h>
#include <wdf.h>
#include <ucxclass.h>
#include <ucxstub.h>

Include dependency graph for usbxhci.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	_XHCI_CONTROLLER

struct	_XHCI_UCX_CONTROLLER_CONTEXT

Macros
#define	XHCI_POOL_TAG 'ichX'

Typedefs
typedef struct _XHCI_CONTROLLER	XHCI_CONTROLLER

typedef struct _XHCI_CONTROLLER *	PXHCI_CONTROLLER

typedef struct _XHCI_UCX_CONTROLLER_CONTEXT	XHCI_UCX_CONTROLLER_CONTEXT

typedef struct _XHCI_UCX_CONTROLLER_CONTEXT *	PXHCI_UCX_CONTROLLER_CONTEXT

Functions
	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XHCI_CONTROLLER, XhciGetController)

	WDF_DECLARE_CONTEXT_TYPE_WITH_NAME (XHCI_UCX_CONTROLLER_CONTEXT, XhciGetUcxControllerContext)

	_IRQL_requires_ (PASSIVE_LEVEL) NTSTATUS NTAPI XhciRootHubCreate(_In_ PXHCI_CONTROLLER Controller)
	Sends a synchronous IOCTL to the specified device object.

Variables
DRIVER_INITIALIZE	DriverEntry

EVT_WDF_DRIVER_UNLOAD	XhciEvtDriverUnload

EVT_WDF_DRIVER_DEVICE_ADD	XhciEvtDeviceAdd

EVT_WDF_DEVICE_PREPARE_HARDWARE	XhciEvtDevicePrepareHardware

EVT_WDF_DEVICE_RELEASE_HARDWARE	XhciEvtDeviceReleaseHardware

EVT_WDF_DEVICE_D0_ENTRY	XhciEvtDeviceD0Entry

EVT_WDF_DEVICE_D0_EXIT	XhciEvtDeviceD0Exit

EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL	XhciEvtIoDeviceControl

EVT_UCX_CONTROLLER_QUERY_USB_CAPABILITY	XhciEvtControllerQueryUsbCapability

EVT_UCX_CONTROLLER_GET_CURRENT_FRAMENUMBER	XhciEvtControllerGetCurrentFrameNumber

EVT_UCX_CONTROLLER_RESET	XhciEvtControllerReset

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubClearHubFeature

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubClearPortFeature

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubGetHubStatus

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubGetPortStatus

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubSetHubFeature

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubSetPortFeature

EVT_UCX_ROOTHUB_CONTROL_URB	XhciEvtRootHubGetPortErrorCount

EVT_UCX_ROOTHUB_INTERRUPT_TX	XhciEvtRootHubInterruptTx

EVT_UCX_ROOTHUB_GET_INFO	XhciEvtRootHubGetInfo

EVT_UCX_ROOTHUB_GET_20PORT_INFO	XhciEvtRootHubGet20PortInfo

EVT_UCX_ROOTHUB_GET_30PORT_INFO	XhciEvtRootHubGet30PortInfo

EVT_UCX_CONTROLLER_USBDEVICE_ADD	XhciEvtControllerUsbDeviceAdd

EVT_UCX_USBDEVICE_ENDPOINTS_CONFIGURE	XhciEvtUsbDeviceEndpointsConfigure

EVT_UCX_USBDEVICE_ENABLE	XhciEvtUsbDeviceEnable

EVT_UCX_USBDEVICE_DISABLE	XhciEvtUsbDeviceDisable

EVT_UCX_USBDEVICE_RESET	XhciEvtUsbDeviceReset

EVT_UCX_USBDEVICE_ADDRESS	XhciEvtUsbDeviceAddress

EVT_UCX_USBDEVICE_UPDATE	XhciEvtUsbDeviceUpdate

EVT_UCX_USBDEVICE_HUB_INFO	XhciEvtUsbDeviceHubInfo

EVT_UCX_USBDEVICE_DEFAULT_ENDPOINT_ADD	XhciEvtUsbDeviceDefaultEndpointAdd

EVT_UCX_USBDEVICE_ENDPOINT_ADD	XhciEvtUsbDeviceEndpointAdd

Macro Definition Documentation

◆ XHCI_POOL_TAG

#define XHCI_POOL_TAG 'ichX'

Definition at line 15 of file usbxhci.h.

Typedef Documentation

◆ PXHCI_CONTROLLER

typedef struct _XHCI_CONTROLLER * PXHCI_CONTROLLER

◆ PXHCI_UCX_CONTROLLER_CONTEXT

typedef struct _XHCI_UCX_CONTROLLER_CONTEXT * PXHCI_UCX_CONTROLLER_CONTEXT

◆ XHCI_CONTROLLER

typedef struct _XHCI_CONTROLLER XHCI_CONTROLLER

◆ XHCI_UCX_CONTROLLER_CONTEXT

typedef struct _XHCI_UCX_CONTROLLER_CONTEXT XHCI_UCX_CONTROLLER_CONTEXT

Lets UCX callbacks get from their controller handle back to the device.

Function Documentation

◆ _IRQL_requires_()

_IRQL_requires_ ( PASSIVE_LEVEL )

Sends a synchronous IOCTL to the specified device object.

Parameters

[in]	IoControlCode	The IOCTL to send to the device.
[in]	DeviceObject	Pointer to the device object that will handle the IOCTL.
[in]	InputBuffer	Optional pointer to a buffer containing input data for the IOCTL. When specified, the buffer should be at least of InputBufferLength size.
[in]	InputBufferLength	Size in bytes, of the buffer pointed by InputBuffer.
[out]	OutputBuffer	Optional pointer to a buffer that will receive output data from the IOCTL. When specified, the buffer should be at least of OutputBufferLength size.
[in]	OutputBufferLength	Size in bytes, of the buffer pointed by OutputBuffer.
[in]	FileObject	Optional pointer to a file object that may be necessary for the IOCTL.

Returns: An NTSTATUS code indicating success or failure of this function.

Note: Must be called at PASSIVE_LEVEL with all APCs enabled.

Lets UCX hook the controller device init. Call before WdfDeviceCreate.

Parameters

[in]	IoControlCode	The IOCTL to send to the device.
[in]	DeviceObject	Pointer to the device object that will handle the IOCTL.
[in]	InputBuffer	Optional pointer to a buffer containing input data for the IOCTL. When specified, the buffer should be at least of InputBufferLength size.
[in]	InputBufferLength	Size in bytes, of the buffer pointed by InputBuffer.
[out]	OutputBuffer	Optional pointer to a buffer that will receive output data from the IOCTL. When specified, the buffer should be at least of OutputBufferLength size.
[in]	OutputBufferLength	Size in bytes, of the buffer pointed by OutputBuffer.
[in]	FileObject	Optional pointer to a file object that may be necessary for the IOCTL.

Returns: An NTSTATUS code indicating success or failure of this function.

Note: Must be called at PASSIVE_LEVEL with all APCs enabled.

Lets UCX hook the controller device init. Call before WdfDeviceCreate.

Definition at line 13147 of file class.c.

{
    NTSTATUS status = STATUS_SUCCESS;
 
    PAGED_CODE();
 
    TracePrint((TRACE_LEVEL_VERBOSE,
                TRACE_FLAG_PNP,
                "ClassDetermineTokenOperationCommandSupport (%p): Entering function.\n",
                DeviceObject));
 
    //
    // Send down Inquiry for VPD_THIRD_PARTY_COPY_PAGE and cache away the device parameters
    // from WINDOWS_BLOCK_DEVICE_TOKEN_LIMITS_DESCRIPTOR.
    //
    status = ClasspGetBlockDeviceTokenLimitsInfo(DeviceObject);
 
    if (NT_SUCCESS(status)) {
 
        ULONG maxListIdentifier = MaxTokenOperationListIdentifier;
 
        //
        // Query the maximum list identifier to use for TokenOperation commands.
        //
        if (NT_SUCCESS(ClasspGetMaximumTokenListIdentifier(DeviceObject, REG_DISK_CLASS_CONTROL, &maxListIdentifier))) {
            if (maxListIdentifier >= MIN_TOKEN_LIST_IDENTIFIERS) {
 
                NT_ASSERT(maxListIdentifier <= MAX_TOKEN_LIST_IDENTIFIERS);
                MaxTokenOperationListIdentifier = maxListIdentifier;
            }
        }
 
    }
 
    TracePrint((TRACE_LEVEL_VERBOSE,
                TRACE_FLAG_PNP,
                "ClassDetermineTokenOperationCommandSupport (%p): Exiting function with status %x.\n",
                DeviceObject,
                status));
 
    return status;
}