[ros-diffs] [reactos] 01/01: [STORPORT] Start the implementation of the storport driver and add it to the build. CORE-13866

[EricKohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=b2c6c07d0fa0c230381aa…

commit b2c6c07d0fa0c230381aa2a8d8c66e4aafc2fe24
Author: EricKohl <eric.kohl(a)reactos.org>
AuthorDate: Thu Oct 12 22:37:43 2017 +0200

    [STORPORT] Start the implementation of the storport driver and add it to the build.
    CORE-13866
---
 drivers/storage/port/CMakeLists.txt          |   2 +-
 drivers/storage/port/storport/CMakeLists.txt |  20 +
 drivers/storage/port/storport/fdo.c          | 155 +++++
 drivers/storage/port/storport/misc.c         |  71 ++
 drivers/storage/port/storport/pdo.c          |  32 +
 drivers/storage/port/storport/precomp.h      | 113 ++++
 drivers/storage/port/storport/storport.c     | 975 +++++++++++++++++++++++++++
 drivers/storage/port/storport/storport.rc    |   5 +
 drivers/storage/port/storport/storport.spec  |  63 ++
 drivers/storage/port/storport/stubs.c        | 311 +++++++++
 10 files changed, 1746 insertions(+), 1 deletion(-)

diff --git a/drivers/storage/port/CMakeLists.txt b/drivers/storage/port/CMakeLists.txt
index dd3cc48096..9a5d2f26aa 100644
--- a/drivers/storage/port/CMakeLists.txt
+++ b/drivers/storage/port/CMakeLists.txt
@@ -1,2 +1,2 @@
-
 add_subdirectory(buslogic)
+add_subdirectory(storport)
diff --git a/drivers/storage/port/storport/CMakeLists.txt
b/drivers/storage/port/storport/CMakeLists.txt
new file mode 100644
index 0000000000..c531ee6f00
--- /dev/null
+++ b/drivers/storage/port/storport/CMakeLists.txt
@@ -0,0 +1,20 @@
+
+spec2def(storport.sys storport.spec ADD_IMPORTLIB)
+
+list(APPEND SOURCE
+    fdo.c
+    misc.c
+    pdo.c
+    storport.c
+    stubs.c
+    precomp.h)
+
+add_library(storport SHARED
+    ${SOURCE}
+    storport.rc
+    ${CMAKE_CURRENT_BINARY_DIR}/storport.def)
+
+add_pch(storport precomp.h SOURCE)
+set_module_type(storport kernelmodedriver)
+add_importlibs(storport ntoskrnl hal)
+add_cd_file(TARGET storport DESTINATION reactos/system32/drivers NO_CAB FOR all)
diff --git a/drivers/storage/port/storport/fdo.c b/drivers/storage/port/storport/fdo.c
new file mode 100644
index 0000000000..c8508d0527
--- /dev/null
+++ b/drivers/storage/port/storport/fdo.c
@@ -0,0 +1,155 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport FDO code
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "precomp.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* FUNCTIONS ******************************************************************/
+
+static
+NTSTATUS
+NTAPI
+PortFdoStartDevice(
+    _In_ PFDO_DEVICE_EXTENSION DeviceExtension,
+    _In_ PIRP Irp)
+{
+    DPRINT1("PortFdoStartDevice(%p %p)\n",
+            DeviceExtension, Irp);
+
+    ASSERT(DeviceExtension->ExtensionType == FdoExtension);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+PortFdoQueryBusRelations(
+    _In_ PFDO_DEVICE_EXTENSION DeviceExtension,
+    _Out_ PULONG_PTR Information)
+{
+    NTSTATUS Status = STATUS_SUCCESS;;
+
+    DPRINT1("PortFdoQueryBusRelations(%p %p)\n",
+            DeviceExtension, Information);
+
+    *Information = 0;
+
+    return Status;
+}
+
+
+NTSTATUS
+NTAPI
+PortFdoPnp(
+    _In_ PDEVICE_OBJECT DeviceObject,
+    _In_ PIRP Irp)
+{
+    PFDO_DEVICE_EXTENSION DeviceExtension;
+    PIO_STACK_LOCATION Stack;
+    ULONG_PTR Information = 0;
+    NTSTATUS Status = STATUS_NOT_SUPPORTED;
+
+    DPRINT1("PortFdoPnp(%p %p)\n",
+            DeviceObject, Irp);
+
+    DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+    ASSERT(DeviceExtension);
+    ASSERT(DeviceExtension->ExtensionType == FdoExtension);
+
+    Stack = IoGetCurrentIrpStackLocation(Irp);
+
+    switch (Stack->MinorFunction)
+    {
+        case IRP_MN_START_DEVICE: /* 0x00 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
+            /* Call lower driver */
+            Status = ForwardIrpAndWait(DeviceExtension->LowerDevice, Irp);
+            if (NT_SUCCESS(Status))
+            {
+                Status = PortFdoStartDevice(DeviceExtension, Irp);
+            }
+            break;
+
+        case IRP_MN_QUERY_REMOVE_DEVICE: /* 0x01 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_REMOVE_DEVICE\n");
+            break;
+
+        case IRP_MN_REMOVE_DEVICE: /* 0x02 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_REMOVE_DEVICE\n");
+            break;
+
+        case IRP_MN_CANCEL_REMOVE_DEVICE: /* 0x03 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_CANCEL_REMOVE_DEVICE\n");
+            break;
+
+        case IRP_MN_STOP_DEVICE: /* 0x04 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_STOP_DEVICE\n");
+            break;
+
+        case IRP_MN_QUERY_STOP_DEVICE: /* 0x05 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_STOP_DEVICE\n");
+            break;
+
+        case IRP_MN_CANCEL_STOP_DEVICE: /* 0x06 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_CANCEL_STOP_DEVICE\n");
+            break;
+
+        case IRP_MN_QUERY_DEVICE_RELATIONS: /* 0x07 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS\n");
+            switch (Stack->Parameters.QueryDeviceRelations.Type)
+            {
+                case BusRelations:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
BusRelations\n");
+                    Status = PortFdoQueryBusRelations(DeviceExtension,
&Information);
+                    break;
+
+                case RemovalRelations:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
RemovalRelations\n");
+                    return ForwardIrpAndForget(DeviceExtension->LowerDevice, Irp);
+
+                default:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
Unknown type 0x%lx\n",
+                            Stack->Parameters.QueryDeviceRelations.Type);
+                    return ForwardIrpAndForget(DeviceExtension->LowerDevice, Irp);
+            }
+            break;
+
+        case IRP_MN_FILTER_RESOURCE_REQUIREMENTS: /* 0x0d */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_FILTER_RESOURCE_REQUIREMENTS\n");
+            return ForwardIrpAndForget(DeviceExtension->LowerDevice, Irp);
+
+        case IRP_MN_QUERY_PNP_DEVICE_STATE: /* 0x14 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_PNP_DEVICE_STATE\n");
+            break;
+
+        case IRP_MN_DEVICE_USAGE_NOTIFICATION: /* 0x16 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_DEVICE_USAGE_NOTIFICATION\n");
+            break;
+
+        case IRP_MN_SURPRISE_REMOVAL: /* 0x17 */
+            DPRINT1("IRP_MJ_PNP / IRP_MN_SURPRISE_REMOVAL\n");
+            break;
+
+        default:
+            DPRINT1("IRP_MJ_PNP / Unknown IOCTL 0x%lx\n",
Stack->MinorFunction);
+            return ForwardIrpAndForget(DeviceExtension->LowerDevice, Irp);
+    }
+
+    Irp->IoStatus.Information = Information;
+    Irp->IoStatus.Status = Status;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return Status;
+}
+
+/* EOF */
diff --git a/drivers/storage/port/storport/misc.c b/drivers/storage/port/storport/misc.c
new file mode 100644
index 0000000000..3f2e254aa1
--- /dev/null
+++ b/drivers/storage/port/storport/misc.c
@@ -0,0 +1,71 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport helper functions
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "precomp.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* FUNCTIONS ******************************************************************/
+
+static
+NTSTATUS
+NTAPI
+ForwardIrpAndWaitCompletion(
+    _In_ PDEVICE_OBJECT DeviceObject,
+    _In_ PIRP Irp,
+    _In_ PVOID Context)
+{
+    if (Irp->PendingReturned)
+        KeSetEvent((PKEVENT)Context, IO_NO_INCREMENT, FALSE);
+    return STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+
+NTSTATUS
+ForwardIrpAndWait(
+    _In_ PDEVICE_OBJECT LowerDevice,
+    _In_ PIRP Irp)
+{
+    KEVENT Event;
+    NTSTATUS Status;
+
+    ASSERT(LowerDevice);
+
+    KeInitializeEvent(&Event, NotificationEvent, FALSE);
+    IoCopyCurrentIrpStackLocationToNext(Irp);
+
+    IoSetCompletionRoutine(Irp, ForwardIrpAndWaitCompletion, &Event, TRUE, TRUE,
TRUE);
+
+    Status = IoCallDriver(LowerDevice, Irp);
+    if (Status == STATUS_PENDING)
+    {
+        Status = KeWaitForSingleObject(&Event, Suspended, KernelMode, FALSE, NULL);
+        if (NT_SUCCESS(Status))
+            Status = Irp->IoStatus.Status;
+    }
+
+    return Status;
+}
+
+
+NTSTATUS
+NTAPI
+ForwardIrpAndForget(
+    _In_ PDEVICE_OBJECT LowerDevice,
+    _In_ PIRP Irp)
+{
+    ASSERT(LowerDevice);
+
+    IoSkipCurrentIrpStackLocation(Irp);
+    return IoCallDriver(LowerDevice, Irp);
+}
+
+/* EOF */
diff --git a/drivers/storage/port/storport/pdo.c b/drivers/storage/port/storport/pdo.c
new file mode 100644
index 0000000000..fb7280ccc0
--- /dev/null
+++ b/drivers/storage/port/storport/pdo.c
@@ -0,0 +1,32 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport PDO code
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "precomp.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* FUNCTIONS ******************************************************************/
+
+NTSTATUS
+NTAPI
+PortPdoPnp(
+    _In_ PDEVICE_OBJECT DeviceObject,
+    _In_ PIRP Irp)
+{
+    DPRINT1("PortPdoPnp()\n");
+
+    Irp->IoStatus.Information = 0;
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+    return STATUS_SUCCESS;
+}
+
+/* EOF */
diff --git a/drivers/storage/port/storport/precomp.h
b/drivers/storage/port/storport/precomp.h
new file mode 100644
index 0000000000..c82d345893
--- /dev/null
+++ b/drivers/storage/port/storport/precomp.h
@@ -0,0 +1,113 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport driver common header file
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+#ifndef _STORPORT_PCH_
+#define _STORPORT_PCH_
+
+#include <wdm.h>
+#include <ntddk.h>
+#include <stdio.h>
+#include <storport.h>
+#include <ntddscsi.h>
+#include <ntdddisk.h>
+#include <mountdev.h>
+
+typedef enum
+{
+    dsStopped,
+    dsStarted,
+    dsPaused,
+    dsRemoved,
+    dsSurpriseRemoved
+} DEVICE_STATE;
+
+typedef enum
+{
+    InvalidExtension = 0,
+    DriverExtension,
+    FdoExtension,
+    PdoExtension
+} EXTENSION_TYPE;
+
+typedef struct _DRIVER_OBJECT_EXTENSION
+{
+    EXTENSION_TYPE ExtensionType;
+
+    PDRIVER_OBJECT DriverObject;
+
+    KSPIN_LOCK AdapterListLock;
+    LIST_ENTRY AdapterListHead;
+    ULONG AdapterCount;
+
+} DRIVER_OBJECT_EXTENSION, *PDRIVER_OBJECT_EXTENSION;
+
+typedef struct _FDO_DEVICE_EXTENSION
+{
+    EXTENSION_TYPE ExtensionType;
+
+    PDEVICE_OBJECT Device;
+    PDEVICE_OBJECT LowerDevice;
+    PDEVICE_OBJECT PhysicalDevice;
+
+    DEVICE_STATE PnpState;
+
+    LIST_ENTRY AdapterListEntry;
+} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
+
+
+typedef struct _PDO_DEVICE_EXTENSION
+{
+    EXTENSION_TYPE ExtensionType;
+
+    PDEVICE_OBJECT AttachedFdo;
+
+    DEVICE_STATE PnpState;
+
+} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
+
+
+/* fdo.c */
+
+NTSTATUS
+NTAPI
+PortFdoPnp(
+    _In_ PDEVICE_OBJECT DeviceObject,
+    _In_ PIRP Irp);
+
+
+/* misc.c */
+
+NTSTATUS
+ForwardIrpAndWait(
+    _In_ PDEVICE_OBJECT LowerDevice,
+    _In_ PIRP Irp);
+
+NTSTATUS
+NTAPI
+ForwardIrpAndForget(
+    _In_ PDEVICE_OBJECT LowerDevice,
+    _In_ PIRP Irp);
+
+
+/* pdo.c */
+
+NTSTATUS
+NTAPI
+PortPdoPnp(
+    _In_ PDEVICE_OBJECT DeviceObject,
+    _In_ PIRP Irp);
+
+
+/* storport.c */
+
+NTSTATUS
+NTAPI
+DriverEntry(
+    _In_ PDRIVER_OBJECT DriverObject,
+    _In_ PUNICODE_STRING RegistryPath);
+
+#endif /* _STORPORT_PCH_ */
diff --git a/drivers/storage/port/storport/storport.c
b/drivers/storage/port/storport/storport.c
new file mode 100644
index 0000000000..9b227dd834
--- /dev/null
+++ b/drivers/storage/port/storport/storport.c
@@ -0,0 +1,975 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport driver main file
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "precomp.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* GLOBALS ********************************************************************/
+
+ULONG PortNumber = 0;
+
+
+/* FUNCTIONS ******************************************************************/
+
+static
+NTSTATUS
+NTAPI
+PortAddDevice(
+    _In_ PDRIVER_OBJECT DriverObject,
+    _In_ PDEVICE_OBJECT PhysicalDeviceObject)
+{
+    PDRIVER_OBJECT_EXTENSION DriverObjectExtension;
+    PFDO_DEVICE_EXTENSION DeviceExtension = NULL;
+    WCHAR NameBuffer[80];
+    UNICODE_STRING DeviceName;
+    PDEVICE_OBJECT Fdo = NULL;
+    KLOCK_QUEUE_HANDLE LockHandle;
+    NTSTATUS Status;
+
+    DPRINT1("PortAddDevice(%p %p)\n",
+            DriverObject, PhysicalDeviceObject);
+
+    ASSERT(DriverObject);
+    ASSERT(PhysicalDeviceObject);
+
+    swprintf(NameBuffer,
+             L"\\Device\\RaidPort%lu",
+             PortNumber);
+    RtlInitUnicodeString(&DeviceName, NameBuffer);
+    PortNumber++;
+
+    DPRINT1("Creating device: %wZ\n", &DeviceName);
+
+    /* Create the port device */
+    Status = IoCreateDevice(DriverObject,
+                            sizeof(FDO_DEVICE_EXTENSION),
+                            &DeviceName,
+                            FILE_DEVICE_CONTROLLER,
+                            FILE_DEVICE_SECURE_OPEN,
+                            FALSE,
+                            &Fdo);
+    if (!NT_SUCCESS(Status))
+    {
+        DPRINT1("IoCreateDevice() failed (Status 0x%08lx)\n", Status);
+        return Status;
+    }
+
+    DPRINT1("Created device: %wZ (%p)\n", &DeviceName, Fdo);
+
+    /* Initialize the device */
+    Fdo->Flags |= DO_DIRECT_IO;
+    Fdo->Flags |= DO_POWER_PAGABLE;
+
+    /* Initialize the device extension */
+    DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
+    RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));
+
+    DeviceExtension->ExtensionType = FdoExtension;
+
+    DeviceExtension->Device = Fdo;
+    DeviceExtension->PhysicalDevice = PhysicalDeviceObject;
+
+    DeviceExtension->PnpState = dsStopped;
+
+    /* Attach the FDO to the device stack */
+    Status = IoAttachDeviceToDeviceStackSafe(Fdo,
+                                             PhysicalDeviceObject,
+                                             &DeviceExtension->LowerDevice);
+    if (!NT_SUCCESS(Status))
+    {
+        DPRINT1("IoAttachDeviceToDeviceStackSafe() failed (Status 0x%08lx)\n",
Status);
+        IoDeleteDevice(Fdo);
+        return Status;
+    }
+
+    /* Insert the FDO to the drivers FDO list */
+    DriverObjectExtension = IoGetDriverObjectExtension(DriverObject,
+                                                       (PVOID)DriverEntry);
+    ASSERT(DriverObjectExtension->ExtensionType == DriverExtension);
+
+    KeAcquireInStackQueuedSpinLock(&DriverObjectExtension->AdapterListLock,
+                                   &LockHandle);
+
+    InsertHeadList(&DriverObjectExtension->AdapterListHead,
+                   &DeviceExtension->AdapterListEntry);
+    DriverObjectExtension->AdapterCount++;
+
+    KeReleaseInStackQueuedSpinLock(&LockHandle);
+
+    /* The device has been initialized */
+    Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+
+    DPRINT1("PortAddDevice() done (Status 0x%08lx)\n", Status);
+
+    return Status;
+}
+
+
+static
+VOID
+NTAPI
+PortUnload(
+    _In_ PDRIVER_OBJECT DriverObject)
+{
+    DPRINT1("PortUnload(%p)\n",
+            DriverObject);
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchCreate(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchCreate(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = FILE_OPENED;
+
+    IoCompleteRequest( Irp, IO_NO_INCREMENT );
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchClose(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchClose(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchDeviceControl(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchDeviceControl(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchScsi(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchScsi(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchSystemControl(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchSystemControl(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchPnp(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    PFDO_DEVICE_EXTENSION DeviceExtension;
+
+    DPRINT1("PortDispatchPnp(%p %p)\n",
+            DeviceObject, Irp);
+
+    DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+    DPRINT1("ExtensionType: %u\n", DeviceExtension->ExtensionType);
+
+    switch (DeviceExtension->ExtensionType)
+    {
+        case FdoExtension:
+            return PortFdoPnp(DeviceObject,
+                              Irp);
+
+        case PdoExtension:
+            return PortPdoPnp(DeviceObject,
+                              Irp);
+
+        default:
+            Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
+            Irp->IoStatus.Information = 0;
+            IoCompleteRequest(Irp, IO_NO_INCREMENT);
+            return STATUS_UNSUCCESSFUL;
+    }
+}
+
+
+static
+NTSTATUS
+NTAPI
+PortDispatchPower(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    DPRINT1("PortDispatchPower(%p %p)\n",
+            DeviceObject, Irp);
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+/* PUBLIC FUNCTIONS ***********************************************************/
+
+/*
+ * @implemented
+ */
+NTSTATUS
+NTAPI
+DriverEntry(
+    _In_ PDRIVER_OBJECT DriverObject,
+    _In_ PUNICODE_STRING RegistryPath)
+{
+    DPRINT1("DriverEntry(%p %p)\n", DriverObject, RegistryPath);
+    return STATUS_SUCCESS;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PUCHAR
+NTAPI
+StorPortAllocateRegistryBuffer(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Length)
+{
+    DPRINT1("StorPortAllocateRegistryBuffer()\n");
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortBusy(
+    _In_ PVOID HwDeviceExtension,
+    _In_ ULONG RequestsToComplete)
+{
+    DPRINT1("StorPortBuzy()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortCompleteRequest(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ UCHAR SrbStatus)
+{
+    DPRINT1("StorPortCompleteRequest()\n");
+    UNIMPLEMENTED;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+ULONG
+NTAPI
+StorPortConvertPhysicalAddressToUlong(
+    _In_ STOR_PHYSICAL_ADDRESS Address)
+{
+    DPRINT1("StorPortConvertPhysicalAddressToUlong()\n");
+
+    return Address.u.LowPart;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+STOR_PHYSICAL_ADDRESS
+NTAPI
+StorPortConvertUlongToPhysicalAddress(
+    _In_ ULONG_PTR UlongAddress)
+{
+    STOR_PHYSICAL_ADDRESS Address;
+
+    DPRINT1("StorPortConvertUlongToPhysicalAddress()\n");
+
+    Address.QuadPart = UlongAddress;
+    return Address;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+VOID
+StorPortDebugPrint(
+    _In_ ULONG DebugPrintLevel,
+    _In_ PCHAR DebugMessage,
+    ...)
+{
+    va_list ap;
+
+    va_start(ap, DebugMessage);
+    vDbgPrintExWithPrefix("STORMINI: ", 0x58, DebugPrintLevel, DebugMessage,
ap);
+    va_end(ap);
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortDeviceBusy(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ ULONG RequestsToComplete)
+{
+    DPRINT1("StorPortDeviceBusy()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortDeviceReady(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun)
+{
+    DPRINT1("StorPortDeviceReady()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortFreeDeviceBase(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PVOID MappedAddress)
+{
+    DPRINT1("StorPortFreeDeviceBase()\n");
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortFreeRegistryBuffer(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Buffer)
+{
+    DPRINT1("StorPortFreeRegistryBuffer()\n");
+    UNIMPLEMENTED;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+ULONG
+NTAPI
+StorPortGetBusData(
+    _In_ PVOID DeviceExtension,
+    _In_ ULONG BusDataType,
+    _In_ ULONG SystemIoBusNumber,
+    _In_ ULONG SlotNumber,
+    _Out_ _When_(Length != 0, _Out_writes_bytes_(Length)) PVOID Buffer,
+    _In_ ULONG Length)
+{
+    DPRINT1("StorPortGetBusData()\n");
+    UNIMPLEMENTED;
+    return 0;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PVOID
+NTAPI
+StorPortGetDeviceBase(
+    _In_ PVOID HwDeviceExtension,
+    _In_ INTERFACE_TYPE BusType,
+    _In_ ULONG SystemIoBusNumber,
+    _In_ STOR_PHYSICAL_ADDRESS IoAddress,
+    _In_ ULONG NumberOfBytes,
+    _In_ BOOLEAN InIoSpace)
+{
+    DPRINT1("StorPortGetDeviceBase()\n");
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PVOID
+NTAPI
+StorPortGetLogicalUnit(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun)
+{
+    DPRINT1("StorPortGetLogicalUnit()\n");
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+STOR_PHYSICAL_ADDRESS
+NTAPI
+StorPortGetPhysicalAddress(
+    _In_ PVOID HwDeviceExtension,
+    _In_opt_ PSCSI_REQUEST_BLOCK Srb,
+    _In_ PVOID VirtualAddress,
+    _Out_ ULONG *Length)
+{
+    STOR_PHYSICAL_ADDRESS PhysicalAddress;
+
+    DPRINT1("StorPortGetPhysicalAddress(%p %p %p %p)\n",
+            HwDeviceExtension, Srb, VirtualAddress, Length);
+    UNIMPLEMENTED;
+
+    *Length = 0;
+    PhysicalAddress.QuadPart = (LONGLONG)0;
+
+    return PhysicalAddress;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PSTOR_SCATTER_GATHER_LIST
+NTAPI
+StorPortGetScatterGatherList(
+    _In_ PVOID DeviceExtension,
+    _In_ PSCSI_REQUEST_BLOCK Srb)
+{
+    DPRINT1("StorPortGetScatterGatherList()\n");
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+PSCSI_REQUEST_BLOCK
+NTAPI
+StorPortGetSrb(
+    _In_ PVOID DeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ LONG QueueTag)
+{
+    DPRINT("StorPortGetSrb()\n");
+    return NULL;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PVOID
+NTAPI
+StorPortGetUncachedExtension(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PPORT_CONFIGURATION_INFORMATION ConfigInfo,
+    _In_ ULONG NumberOfBytes)
+{
+    DPRINT1("StorPortGetUncachedExtension(%p %p %lu)\n",
+            HwDeviceExtension, ConfigInfo, NumberOfBytes);
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+PVOID
+NTAPI
+StorPortGetVirtualAddress(
+    _In_ PVOID HwDeviceExtension,
+    _In_ STOR_PHYSICAL_ADDRESS PhysicalAddress)
+{
+    DPRINT1("StorPortGetVirtualAddress(%p %I64x)\n",
+            HwDeviceExtension, PhysicalAddress.QuadPart);
+    UNIMPLEMENTED;
+    return NULL;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+ULONG
+NTAPI
+StorPortInitialize(
+    _In_ PVOID Argument1,
+    _In_ PVOID Argument2,
+    _In_ struct _HW_INITIALIZATION_DATA *HwInitializationData,
+    _In_opt_ PVOID HwContext)
+{
+    PDRIVER_OBJECT DriverObject = (PDRIVER_OBJECT)Argument1;
+    PUNICODE_STRING RegistryPath = (PUNICODE_STRING)Argument2;
+    PDRIVER_OBJECT_EXTENSION DriverObjectExtension;
+    NTSTATUS Status = STATUS_SUCCESS;
+
+    DPRINT1("StorPortInitialize(%p %p %p %p)\n",
+            Argument1, Argument2, HwInitializationData, HwContext);
+
+    DPRINT1("HwInitializationDataSize: %lu\n",
HwInitializationData->HwInitializationDataSize);
+    DPRINT1("AdapterInterfaceType: %u\n",
HwInitializationData->AdapterInterfaceType);
+    DPRINT1("HwInitialize: %p\n", HwInitializationData->HwInitialize);
+    DPRINT1("HwStartIo: %p\n", HwInitializationData->HwStartIo);
+    DPRINT1("HwInterrupt: %p\n", HwInitializationData->HwInterrupt);
+    DPRINT1("HwFindAdapter: %p\n", HwInitializationData->HwFindAdapter);
+    DPRINT1("HwResetBus: %p\n", HwInitializationData->HwResetBus);
+    DPRINT1("HwDmaStarted: %p\n", HwInitializationData->HwDmaStarted);
+    DPRINT1("HwAdapterState: %p\n", HwInitializationData->HwAdapterState);
+    DPRINT1("DeviceExtensionSize: %lu\n",
HwInitializationData->DeviceExtensionSize);
+    DPRINT1("SpecificLuExtensionSize: %lu\n",
HwInitializationData->SpecificLuExtensionSize);
+    DPRINT1("SrbExtensionSize: %lu\n",
HwInitializationData->SrbExtensionSize);
+    DPRINT1("NumberOfAccessRanges: %lu\n",
HwInitializationData->NumberOfAccessRanges);
+
+    /* Check parameters */
+    if ((DriverObject == NULL) ||
+        (RegistryPath == NULL) ||
+        (HwInitializationData == NULL))
+    {
+        DPRINT1("Invalid parameter!\n");
+        return STATUS_INVALID_PARAMETER;
+    }
+
+    /* Check initialization data */
+    if ((HwInitializationData->HwInitializationDataSize <
sizeof(HW_INITIALIZATION_DATA)) ||
+        (HwInitializationData->HwInitialize == NULL) ||
+        (HwInitializationData->HwStartIo == NULL) ||
+        (HwInitializationData->HwFindAdapter == NULL) ||
+        (HwInitializationData->HwResetBus == NULL))
+    {
+        DPRINT1("Revision mismatch!\n");
+        return STATUS_REVISION_MISMATCH;
+    }
+
+    DriverObjectExtension = IoGetDriverObjectExtension(DriverObject,
+                                                       (PVOID)DriverEntry);
+    if (DriverObjectExtension == NULL)
+    {
+        DPRINT1("No driver object extension!\n");
+
+        Status = IoAllocateDriverObjectExtension(DriverObject,
+                                                 (PVOID)DriverEntry,
+                                                 sizeof(DRIVER_OBJECT_EXTENSION),
+                                                 (PVOID *)&DriverObjectExtension);
+        if (!NT_SUCCESS(Status))
+        {
+            DPRINT1("IoAllocateDriverObjectExtension() failed (Status
0x%08lx)\n", Status);
+            return Status;
+        }
+
+        DPRINT1("Driver object extension created!\n");
+
+        /* Initialize the driver object extension */
+        RtlZeroMemory(DriverObjectExtension,
+                      sizeof(DRIVER_OBJECT_EXTENSION));
+
+        DriverObjectExtension->ExtensionType = DriverExtension;
+        DriverObjectExtension->DriverObject = DriverObject;
+
+        InitializeListHead(&DriverObjectExtension->AdapterListHead);
+        KeInitializeSpinLock(&DriverObjectExtension->AdapterListLock);
+
+
+        /* Set handlers */
+        DriverObject->DriverExtension->AddDevice = PortAddDevice;
+//        DriverObject->DriverStartIo = PortStartIo;
+        DriverObject->DriverUnload = PortUnload;
+        DriverObject->MajorFunction[IRP_MJ_CREATE] = PortDispatchCreate;
+        DriverObject->MajorFunction[IRP_MJ_CLOSE] = PortDispatchClose;
+        DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] =
PortDispatchDeviceControl;
+        DriverObject->MajorFunction[IRP_MJ_SCSI] = PortDispatchScsi;
+        DriverObject->MajorFunction[IRP_MJ_POWER] = PortDispatchPower;
+        DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] =
PortDispatchSystemControl;
+        DriverObject->MajorFunction[IRP_MJ_PNP] = PortDispatchPnp;
+    }
+
+    DPRINT1("StorPortInitialize() done (Status 0x%08lx)\n", Status);
+
+    return Status;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortLogError(
+    _In_ PVOID HwDeviceExtension,
+    _In_opt_ PSCSI_REQUEST_BLOCK Srb,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ ULONG ErrorCode,
+    _In_ ULONG UniqueId)
+{
+    DPRINT1("ScsiPortLogError() called\n");
+    DPRINT1("PathId: 0x%02x  TargetId: 0x%02x  Lun: 0x%02x  ErrorCode: 0x%08lx 
UniqueId: 0x%08lx\n",
+            PathId, TargetId, Lun, ErrorCode, UniqueId);
+
+    DPRINT1("ScsiPortLogError() done\n");
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortMoveMemory(
+    _Out_writes_bytes_(Length) PVOID Destination,
+    _In_reads_bytes_(Length) PVOID Source,
+    _In_ ULONG Length)
+{
+    RtlMoveMemory(Destination, Source, Length);
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+VOID
+StorPortNotification(
+    _In_ SCSI_NOTIFICATION_TYPE NotificationType,
+    _In_ PVOID HwDeviceExtension,
+    ...)
+{
+    DPRINT1("StorPortNotification()\n");
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortPause(
+    _In_ PVOID HwDeviceExtension,
+    _In_ ULONG TimeOut)
+{
+    DPRINT1("StorPortPause()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortPauseDevice(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ ULONG TimeOut)
+{
+    DPRINT1("StorPortPauseDevice()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortReady(
+    _In_ PVOID HwDeviceExtension)
+{
+    DPRINT1("StorPortReady()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortRegistryRead(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR ValueName,
+    _In_ ULONG Global,
+    _In_ ULONG Type,
+    _In_ PUCHAR Buffer,
+    _In_ PULONG BufferLength)
+{
+    DPRINT1("StorPortRegistryRead()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortRegistryWrite(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR ValueName,
+    _In_ ULONG Global,
+    _In_ ULONG Type,
+    _In_ PUCHAR Buffer,
+    _In_ ULONG BufferLength)
+{
+    DPRINT1("StorPortRegistryWrite()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortResume(
+    _In_ PVOID HwDeviceExtension)
+{
+    DPRINT1("StorPortResume()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortResumeDevice(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun)
+{
+    DPRINT1("StorPortResumeDevice()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+ULONG
+NTAPI
+StorPortSetBusDataByOffset(
+    _In_ PVOID DeviceExtension,
+    _In_ ULONG BusDataType,
+    _In_ ULONG SystemIoBusNumber,
+    _In_ ULONG SlotNumber,
+    _In_reads_bytes_(Length) PVOID Buffer,
+    _In_ ULONG Offset,
+    _In_ ULONG Length)
+{
+    DPRINT1("StorPortSetBusDataByOffset()\n");
+    UNIMPLEMENTED;
+    return 0;
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortSetDeviceQueueDepth(
+    _In_ PVOID HwDeviceExtension,
+    _In_ UCHAR PathId,
+    _In_ UCHAR TargetId,
+    _In_ UCHAR Lun,
+    _In_ ULONG Depth)
+{
+    DPRINT1("StorPortSetDeviceQueueDepth()\n");
+    UNIMPLEMENTED;
+    return FALSE;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortStallExecution(
+    _In_ ULONG Delay)
+{
+    KeStallExecutionProcessor(Delay);
+}
+
+
+/*
+ * @unimplemented
+ */
+STORPORT_API
+VOID
+NTAPI
+StorPortSynchronizeAccess(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PSTOR_SYNCHRONIZED_ACCESS SynchronizedAccessRoutine,
+    _In_opt_ PVOID Context)
+{
+    DPRINT1("StorPortSynchronizeAccess()\n");
+    UNIMPLEMENTED;
+}
+
+
+/*
+ * @implemented
+ */
+STORPORT_API
+BOOLEAN
+NTAPI
+StorPortValidateRange(
+    _In_ PVOID HwDeviceExtension,
+    _In_ INTERFACE_TYPE BusType,
+    _In_ ULONG SystemIoBusNumber,
+    _In_ STOR_PHYSICAL_ADDRESS IoAddress,
+    _In_ ULONG NumberOfBytes,
+    _In_ BOOLEAN InIoSpace)
+{
+    DPRINT1("StorPortValidateRange()\n");
+    return TRUE;
+}
+
+/* EOF */
diff --git a/drivers/storage/port/storport/storport.rc
b/drivers/storage/port/storport/storport.rc
new file mode 100644
index 0000000000..ec00692e01
--- /dev/null
+++ b/drivers/storage/port/storport/storport.rc
@@ -0,0 +1,5 @@
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION  "Storport Driver"
+#define REACTOS_STR_INTERNAL_NAME     "storport"
+#define REACTOS_STR_ORIGINAL_FILENAME "storport.sys"
+#include <reactos/version.rc>
\ No newline at end of file
diff --git a/drivers/storage/port/storport/storport.spec
b/drivers/storage/port/storport/storport.spec
new file mode 100644
index 0000000000..2596b97279
--- /dev/null
+++ b/drivers/storage/port/storport/storport.spec
@@ -0,0 +1,63 @@
+# DllInitialize
+@ stdcall ScsiPortMoveMemory(ptr ptr long) StorPortMoveMemory
+@ cdecl ScsiPortNotification() StorPortNotification
+@ stdcall StorPortAllocateRegistryBuffer(ptr ptr)
+@ stdcall StorPortBusy(ptr long)
+@ stdcall StorPortCompleteRequest(ptr long long long long)
+@ stdcall StorPortConvertPhysicalAddressToUlong(long long)
+@ stdcall StorPortConvertUlongToPhysicalAddress(long)
+@ cdecl StorPortDebugPrint()
+@ stdcall StorPortDeviceBusy(ptr long long long long)
+@ stdcall StorPortDeviceReady(ptr long long long)
+# StorPortExtendedFunction
+@ stdcall StorPortFreeDeviceBase(ptr ptr)
+@ stdcall StorPortFreeRegistryBuffer(ptr ptr)
+@ stdcall StorPortGetBusData(ptr long long long ptr long)
+@ stdcall StorPortGetDeviceBase(ptr long long long long long long)
+@ stdcall StorPortGetLogicalUnit(ptr long long long)
+@ stdcall StorPortGetPhysicalAddress(ptr ptr ptr long)
+@ stdcall StorPortGetScatterGatherList(ptr ptr)
+@ stdcall StorPortGetSrb(ptr long long long long)
+@ stdcall StorPortGetUncachedExtension(ptr ptr long)
+@ stdcall StorPortGetVirtualAddress(ptr long long)
+@ stdcall StorPortInitialize(ptr ptr ptr ptr)
+@ stdcall StorPortLogError(ptr ptr long long long long long)
+@ stdcall StorPortMoveMemory(ptr ptr long)
+@ cdecl StorPortNotification()
+@ stdcall StorPortQuerySystemTime(ptr) NTOSKRNL.KeQuerySystemTime
+@ stdcall StorPortPause(ptr long)
+@ stdcall StorPortPauseDevice(ptr long long long long)
+@ stdcall StorPortReadPortBufferUchar(ptr ptr ptr long)
+@ stdcall StorPortReadPortBufferUlong(ptr ptr ptr long)
+@ stdcall StorPortReadPortBufferUshort(ptr ptr ptr long)
+@ stdcall StorPortReadPortUchar(ptr ptr)
+@ stdcall StorPortReadPortUlong(ptr ptr)
+@ stdcall StorPortReadPortUshort(ptr ptr)
+@ stdcall StorPortReadRegisterBufferUchar(ptr ptr ptr long)
+@ stdcall StorPortReadRegisterBufferUlong(ptr ptr ptr long)
+@ stdcall StorPortReadRegisterBufferUshort(ptr ptr ptr long)
+@ stdcall StorPortReadRegisterUchar(ptr ptr)
+@ stdcall StorPortReadRegisterUlong(ptr ptr)
+@ stdcall StorPortReadRegisterUshort(ptr ptr)
+@ stdcall StorPortReady(ptr)
+@ stdcall StorPortRegistryRead(ptr ptr long long ptr ptr)
+@ stdcall StorPortRegistryWrite(ptr ptr long long ptr long)
+@ stdcall StorPortResume(ptr)
+@ stdcall StorPortResumeDevice(ptr long long long)
+@ stdcall StorPortSetBusDataByOffset(ptr long long long ptr long long)
+@ stdcall StorPortSetDeviceQueueDepth(ptr long long long long)
+@ stdcall StorPortStallExecution(long)
+@ stdcall StorPortSynchronizeAccess(ptr ptr ptr)
+@ stdcall StorPortValidateRange(ptr long long long long long long)
+@ stdcall StorPortWritePortBufferUchar(ptr ptr ptr long)
+@ stdcall StorPortWritePortBufferUlong(ptr ptr ptr long)
+@ stdcall StorPortWritePortBufferUshort(ptr ptr ptr long)
+@ stdcall StorPortWritePortUchar(ptr ptr long)
+@ stdcall StorPortWritePortUlong(ptr ptr long)
+@ stdcall StorPortWritePortUshort(ptr ptr long)
+@ stdcall StorPortWriteRegisterBufferUchar(ptr ptr ptr long)
+@ stdcall StorPortWriteRegisterBufferUlong(ptr ptr ptr long)
+@ stdcall StorPortWriteRegisterBufferUshort(ptr ptr ptr long)
+@ stdcall StorPortWriteRegisterUchar(ptr ptr long)
+@ stdcall StorPortWriteRegisterUlong(ptr ptr long)
+@ stdcall StorPortWriteRegisterUshort(ptr ptr long)
diff --git a/drivers/storage/port/storport/stubs.c
b/drivers/storage/port/storport/stubs.c
new file mode 100644
index 0000000000..80210dfd75
--- /dev/null
+++ b/drivers/storage/port/storport/stubs.c
@@ -0,0 +1,311 @@
+/*
+ * PROJECT:     ReactOS Storport Driver
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Storport driver stub functions
+ * COPYRIGHT:   Copyright 2017 Eric Kohl (eric.kohl(a)reactos.org)
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "precomp.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+/* FUNCTIONS ******************************************************************/
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadPortBufferUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Port,
+    _In_ PUCHAR Buffer,
+    _In_ ULONG Count)
+{
+    READ_PORT_BUFFER_UCHAR(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadPortBufferUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Port,
+    _In_ PULONG Buffer,
+    _In_ ULONG Count)
+{
+    READ_PORT_BUFFER_ULONG(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadPortBufferUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Port,
+    _In_ PUSHORT Buffer,
+    _In_ ULONG Count)
+{
+    READ_PORT_BUFFER_USHORT(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+UCHAR
+NTAPI
+StorPortReadPortUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Port)
+{
+    return READ_PORT_UCHAR(Port);
+}
+
+
+STORPORT_API
+ULONG
+NTAPI
+StorPortReadPortUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Port)
+{
+    return READ_PORT_ULONG(Port);
+}
+
+
+STORPORT_API
+USHORT
+NTAPI
+StorPortReadPortUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Port)
+{
+    return READ_PORT_USHORT(Port);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadRegisterBufferUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Register,
+    _In_ PUCHAR Buffer,
+    _In_ ULONG Count)
+{
+    READ_REGISTER_BUFFER_UCHAR(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadRegisterBufferUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Register,
+    _In_ PULONG Buffer,
+    _In_ ULONG Count)
+{
+    READ_REGISTER_BUFFER_ULONG(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortReadRegisterBufferUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Register,
+    _In_ PUSHORT Buffer,
+    _In_ ULONG Count)
+{
+    READ_REGISTER_BUFFER_USHORT(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+UCHAR
+NTAPI
+StorPortReadRegisterUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Register)
+{
+    return READ_REGISTER_UCHAR(Register);
+}
+
+
+STORPORT_API
+ULONG
+NTAPI
+StorPortReadRegisterUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Register)
+{
+    return READ_REGISTER_ULONG(Register);
+}
+
+
+STORPORT_API
+USHORT
+NTAPI
+StorPortReadRegisterUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Register)
+{
+    return READ_REGISTER_USHORT(Register);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortBufferUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Port,
+    _In_ PUCHAR Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_PORT_BUFFER_UCHAR(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortBufferUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Port,
+    _In_ PULONG Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_PORT_BUFFER_ULONG(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortBufferUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Port,
+    _In_ PUSHORT Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_PORT_BUFFER_USHORT(Port, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Port,
+    _In_ UCHAR Value)
+{
+    WRITE_PORT_UCHAR(Port, Value);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Port,
+    _In_ ULONG Value)
+{
+    WRITE_PORT_ULONG(Port, Value);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWritePortUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Port,
+    _In_ USHORT Value)
+{
+    WRITE_PORT_USHORT(Port, Value);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterBufferUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Register,
+    _In_ PUCHAR Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_REGISTER_BUFFER_UCHAR(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterBufferUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Register,
+    _In_ PULONG Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_REGISTER_BUFFER_ULONG(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterBufferUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Register,
+    _In_ PUSHORT Buffer,
+    _In_ ULONG Count)
+{
+    WRITE_REGISTER_BUFFER_USHORT(Register, Buffer, Count);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterUchar(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUCHAR Register,
+    _In_ UCHAR Value)
+{
+    WRITE_REGISTER_UCHAR(Register, Value);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterUlong(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PULONG Register,
+    _In_ ULONG Value)
+{
+    WRITE_REGISTER_ULONG(Register, Value);
+}
+
+
+STORPORT_API
+VOID
+NTAPI
+StorPortWriteRegisterUshort(
+    _In_ PVOID HwDeviceExtension,
+    _In_ PUSHORT Register,
+    _In_ USHORT Value)
+{
+    WRITE_REGISTER_USHORT(Register, Value);
+}
+
+/* EOF */