From cc5eedd8a0b5a2f5116312bc910b2d1fa22296db Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Mon, 20 Apr 2009 20:59:40 +0000
Subject: [PATCH]  - Implement NdisMRegisterUnloadHandler, NdisMRegisterDevice,
 and NdisMDeregisterDevice

svn path=/trunk/; revision=40614
---
 .../drivers/network/ndis/include/miniport.h   |   6 +
 reactos/drivers/network/ndis/ndis/50stubs.c   |  64 ----------
 reactos/drivers/network/ndis/ndis/miniport.c  | 119 ++++++++++++++++++
 3 files changed, 125 insertions(+), 64 deletions(-)

diff --git a/reactos/drivers/network/ndis/include/miniport.h b/reactos/drivers/network/ndis/include/miniport.h
index c41751b52b7..9834f212cc9 100644
--- a/reactos/drivers/network/ndis/include/miniport.h
+++ b/reactos/drivers/network/ndis/include/miniport.h
@@ -34,6 +34,12 @@ typedef struct _NDIS_M_DRIVER_BLOCK {
 } NDIS_M_DRIVER_BLOCK, *PNDIS_M_DRIVER_BLOCK;
 #endif
 
+/* There must be some defined struct to do this... */
+typedef struct _NDIS_M_DEVICE_BLOCK {
+    PDEVICE_OBJECT DeviceObject;
+    PNDIS_STRING   SymbolicName;
+} NDIS_M_DEVICE_BLOCK, *PNDIS_M_DEVICE_BLOCK;
+
 /* resources allocated on behalf on the miniport */
 #define MINIPORT_RESOURCE_TYPE_MEMORY 0
 typedef struct _MINIPORT_RESOURCE {
diff --git a/reactos/drivers/network/ndis/ndis/50stubs.c b/reactos/drivers/network/ndis/ndis/50stubs.c
index 79df7134958..0a735245f8c 100644
--- a/reactos/drivers/network/ndis/ndis/50stubs.c
+++ b/reactos/drivers/network/ndis/ndis/50stubs.c
@@ -226,26 +226,6 @@ NdisGetReceivedPacket(
 }
 
 
-/*
- * @unimplemented
- */
-NDIS_STATUS
-EXPORT
-NdisMDeregisterDevice(
-    IN  NDIS_HANDLE NdisDeviceHandle)
-/*
- * FUNCTION:
- * ARGUMENTS:
- * NOTES:
- *    NDIS 5.0
- */
-{
-    UNIMPLEMENTED
-
-    return NDIS_STATUS_FAILURE;
-}
-
-
 /*
  * @unimplemented
  */
@@ -266,50 +246,6 @@ NdisMPromoteMiniport(
 }
 
 
-/*
- * @unimplemented
- */
-NDIS_STATUS
-EXPORT
-NdisMRegisterDevice(
-    IN  NDIS_HANDLE         NdisWrapperHandle,
-    IN  PNDIS_STRING        DeviceName,
-    IN  PNDIS_STRING        SymbolicName,
-    IN  PDRIVER_DISPATCH    MajorFunctions[],
-    OUT PDEVICE_OBJECT      *pDeviceObject,
-    OUT NDIS_HANDLE         *NdisDeviceHandle)
-/*
- * FUNCTION:
- * ARGUMENTS:
- * NOTES:
- *    NDIS 5.0
- */
-{
-    UNIMPLEMENTED
-
-    return NDIS_STATUS_FAILURE;
-}
-
-
-/*
- * @unimplemented
- */
-VOID
-EXPORT
-NdisMRegisterUnloadHandler(
-    IN  NDIS_HANDLE     NdisWrapperHandle,
-    IN  PDRIVER_UNLOAD  UnloadHandler)
-/*
- * FUNCTION:
- * ARGUMENTS:
- * NOTES:
- *    NDIS 5.0
- */
-{
-    UNIMPLEMENTED
-}
-
-
 /*
  * @unimplemented
  */
diff --git a/reactos/drivers/network/ndis/ndis/miniport.c b/reactos/drivers/network/ndis/ndis/miniport.c
index f4f82cce96a..7e2186743a3 100644
--- a/reactos/drivers/network/ndis/ndis/miniport.c
+++ b/reactos/drivers/network/ndis/ndis/miniport.c
@@ -2664,5 +2664,124 @@ NdisMGetDeviceProperty(
         *AllocatedResourcesTranslated = Adapter->NdisMiniportBlock.AllocatedResourcesTranslated;
 }
 
+/*
+ * @implemented
+ */
+VOID
+EXPORT
+NdisMRegisterUnloadHandler(
+    IN  NDIS_HANDLE     NdisWrapperHandle,
+    IN  PDRIVER_UNLOAD  UnloadHandler)
+/*
+ * FUNCTION:
+ * ARGUMENTS:
+ * NOTES:
+ *    NDIS 5.0
+ */
+{
+    PNDIS_M_DRIVER_BLOCK DriverBlock = NdisWrapperHandle;
+
+    NDIS_DbgPrint(MAX_TRACE, ("Miniport registered unload handler\n"));
+
+    DriverBlock->DriverObject->DriverUnload = UnloadHandler;
+}
+
+/*
+ * @implemented
+ */
+NDIS_STATUS
+EXPORT
+NdisMRegisterDevice(
+    IN  NDIS_HANDLE         NdisWrapperHandle,
+    IN  PNDIS_STRING        DeviceName,
+    IN  PNDIS_STRING        SymbolicName,
+    IN  PDRIVER_DISPATCH    MajorFunctions[],
+    OUT PDEVICE_OBJECT      *pDeviceObject,
+    OUT NDIS_HANDLE         *NdisDeviceHandle)
+/*
+ * FUNCTION:
+ * ARGUMENTS:
+ * NOTES:
+ *    NDIS 5.0
+ */
+{
+    PNDIS_M_DRIVER_BLOCK DriverBlock = NdisWrapperHandle;
+    PNDIS_M_DEVICE_BLOCK DeviceBlock;
+    PDEVICE_OBJECT DeviceObject;
+    NDIS_STATUS Status;
+    UINT i;
+
+    NDIS_DbgPrint(MAX_TRACE, ("Called\n"));
+
+    Status = IoCreateDevice(DriverBlock->DriverObject,
+                            0, /* This space is reserved for us. Should we use it? */
+                            DeviceName,
+                            FILE_DEVICE_NETWORK,
+                            0,
+                            FALSE,
+                            &DeviceObject);
+
+    if (!NT_SUCCESS(Status))
+    {
+        return Status;
+    }
+    
+    Status = IoCreateSymbolicLink(SymbolicName, DeviceName);
+
+    if (!NT_SUCCESS(Status))
+    {
+        IoDeleteDevice(DeviceObject);
+        return Status;
+    }
+
+    DeviceBlock = ExAllocatePool(NonPagedPool, sizeof(NDIS_M_DEVICE_BLOCK));
+
+    if (!DeviceBlock)
+    {
+        IoDeleteDevice(DeviceObject);
+        IoDeleteSymbolicLink(SymbolicName);
+        return NDIS_STATUS_RESOURCES;
+    }
+
+    for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; i++)
+         DriverBlock->DriverObject->MajorFunction[i] = MajorFunctions[i];
+
+    DriverBlock->DriverObject->MajorFunction[IRP_MJ_PNP] = NdisIDispatchPnp;
+    DriverBlock->DriverObject->MajorFunction[IRP_MJ_SHUTDOWN] = NdisIShutdown;
+
+    DeviceBlock->DeviceObject = DeviceObject;
+    DeviceBlock->SymbolicName = SymbolicName;
+
+    *pDeviceObject = DeviceObject;
+    *NdisDeviceHandle = DeviceBlock;
+
+    return NDIS_STATUS_SUCCESS;
+}
+
+/*
+ * @implemented
+ */
+NDIS_STATUS
+EXPORT
+NdisMDeregisterDevice(
+    IN  NDIS_HANDLE NdisDeviceHandle)
+/*
+ * FUNCTION:
+ * ARGUMENTS:
+ * NOTES:
+ *    NDIS 5.0
+ */
+{
+    PNDIS_M_DEVICE_BLOCK DeviceBlock = NdisDeviceHandle;
+
+    IoDeleteDevice(DeviceBlock->DeviceObject);
+
+    IoDeleteSymbolicLink(DeviceBlock->SymbolicName);
+
+    ExFreePool(DeviceBlock);
+
+    return NDIS_STATUS_SUCCESS;
+}
+
 /* EOF */