Tap driver basically builds in VS2012... fork of tap-windows from OpenVPN (compatible license).

vsprojects/TapDriver/prototypes.h

@@ -0,0 +1,260 @@
+/*
+ *  TAP-Windows -- A kernel driver to provide virtual tap
+ *                 device functionality on Windows.
+ *
+ *  This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
+ *
+ *  This source code is Copyright (C) 2002-2010 OpenVPN Technologies, Inc.,
+ *  and is released under the GPL version 2 (see below).
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef TAP_PROTOTYPES_DEFINED
+#define TAP_PROTOTYPES_DEFINED
+
+NTSTATUS DriverEntry
+   (
+    IN PDRIVER_OBJECT p_DriverObject,
+    IN PUNICODE_STRING p_RegistryPath
+   );
+
+VOID TapDriverUnload
+   (
+    IN PDRIVER_OBJECT p_DriverObject
+   );
+
+NDIS_STATUS AdapterCreate
+   (
+    OUT PNDIS_STATUS p_ErrorStatus,
+    OUT PUINT p_MediaIndex,
+    IN PNDIS_MEDIUM p_Media,
+    IN UINT p_MediaCount,
+    IN NDIS_HANDLE p_AdapterHandle,
+    IN NDIS_HANDLE p_ConfigurationHandle
+   );
+
+VOID AdapterHalt
+   (
+    IN NDIS_HANDLE p_AdapterContext
+   );
+
+VOID AdapterFreeResources
+   (
+    TapAdapterPointer p_Adapter
+   );
+
+NDIS_STATUS AdapterReset
+   (
+    OUT PBOOLEAN p_AddressingReset,
+    IN NDIS_HANDLE p_AdapterContext
+   );
+
+NDIS_STATUS AdapterQuery
+   (
+    IN NDIS_HANDLE p_AdapterContext,
+    IN NDIS_OID p_OID,
+    IN PVOID p_Buffer,
+    IN ULONG p_BufferLength,
+    OUT PULONG p_BytesWritten,
+    OUT PULONG p_BytesNeeded
+   );
+
+NDIS_STATUS AdapterModify
+   (
+    IN NDIS_HANDLE p_AdapterContext,
+    IN NDIS_OID p_OID,
+    IN PVOID p_Buffer,
+    IN ULONG p_BufferLength,
+    OUT PULONG p_BytesRead,
+    OUT PULONG p_BytesNeeded
+   );
+
+NDIS_STATUS AdapterTransmit
+   (
+    IN NDIS_HANDLE p_AdapterContext,
+    IN PNDIS_PACKET p_Packet,
+    IN UINT p_Flags
+   );
+
+NDIS_STATUS AdapterReceive
+   (
+    OUT PNDIS_PACKET p_Packet,
+    OUT PUINT p_Transferred,
+    IN NDIS_HANDLE p_AdapterContext,
+    IN NDIS_HANDLE p_ReceiveContext,
+    IN UINT p_Offset,
+    IN UINT p_ToTransfer
+   );
+
+NTSTATUS TapDeviceHook
+   (
+    IN PDEVICE_OBJECT p_DeviceObject,
+    IN PIRP p_IRP
+   );
+
+NDIS_STATUS CreateTapDevice
+   (
+    TapExtensionPointer p_Extension,
+    const char *p_Name
+   );
+
+VOID DestroyTapDevice
+   (
+    TapExtensionPointer p_Extension
+   );
+
+VOID TapDeviceFreeResources
+   (
+    TapExtensionPointer p_Extension
+    );
+
+NTSTATUS CompleteIRP
+   (
+    IN PIRP p_IRP,
+    IN TapPacketPointer p_PacketBuffer,
+    IN CCHAR PriorityBoost
+   );
+
+VOID CancelIRPCallback
+   (
+    IN PDEVICE_OBJECT p_DeviceObject,
+    IN PIRP p_IRP
+   );
+
+VOID CancelIRP
+   (
+    TapExtensionPointer p_Extension,
+    IN PIRP p_IRP,
+    BOOLEAN callback
+   );
+
+VOID FlushQueues
+   (
+    TapExtensionPointer p_Extension
+   );
+
+VOID ResetTapAdapterState
+   (
+    TapAdapterPointer p_Adapter
+   );
+
+BOOLEAN ProcessARP
+   (
+    TapAdapterPointer p_Adapter,
+    const PARP_PACKET src,
+    const IPADDR adapter_ip,
+    const IPADDR ip_network,
+    const IPADDR ip_netmask,
+    const MACADDR mac
+   );
+
+VOID SetMediaStatus
+   (
+    TapAdapterPointer p_Adapter,
+    BOOLEAN state
+   );
+
+VOID InjectPacketDeferred
+   (
+    TapAdapterPointer p_Adapter,
+    UCHAR *packet,
+    const unsigned int len
+   );
+
+VOID InjectPacketNow
+   (
+    TapAdapterPointer p_Adapter,
+    UCHAR *packet,
+    const unsigned int len
+   );
+
+// for KDEFERRED_ROUTINE and Static Driver Verifier
+//#include <wdm.h>
+//KDEFERRED_ROUTINE InjectPacketDpc;
+
+VOID InjectPacketDpc
+   (
+    KDPC *Dpc,
+    PVOID DeferredContext,
+    PVOID SystemArgument1,
+    PVOID SystemArgument2
+    );
+
+VOID CheckIfDhcpAndTunMode
+   (
+    TapAdapterPointer p_Adapter
+   );
+
+VOID HookDispatchFunctions();
+
+#if ENABLE_NONADMIN
+
+#if defined(DDKVER_MAJOR) && DDKVER_MAJOR < 5600
+/*
+ * Better solution for use on Vista DDK, but possibly not compatible with
+ * earlier DDKs:
+ *
+ * Eliminate the definition of SECURITY_DESCRIPTOR (and even ZwSetSecurityObject),
+ * and at the top of tapdrv.c change:
+ *
+ * #include <ndis.h>
+ * #include <ntstrsafe.h>
+ * #include <ntddk.h>
+ *
+ * To
+ *
+ * #include <ntifs.h>
+ * #include <ndis.h>
+ * #include <ntstrsafe.h>
+ */
+typedef struct _SECURITY_DESCRIPTOR {
+  unsigned char opaque[64];
+} SECURITY_DESCRIPTOR;
+
+NTSYSAPI
+NTSTATUS
+NTAPI
+ZwSetSecurityObject (
+  IN HANDLE  Handle,
+  IN SECURITY_INFORMATION  SecurityInformation,
+  IN PSECURITY_DESCRIPTOR  SecurityDescriptor);
+
+#endif
+
+VOID AllowNonAdmin (TapExtensionPointer p_Extension);
+
+#endif
+
+struct WIN2K_NDIS_MINIPORT_BLOCK
+{
+  unsigned char  opaque[16];
+  UNICODE_STRING MiniportName;       // how mini-port refers to us
+};
+
+#if PACKET_TRUNCATION_CHECK
+
+VOID IPv4PacketSizeVerify
+   (
+    const UCHAR *data,
+    ULONG length,
+    BOOLEAN tun,
+    const char *prefix,
+    LONG *counter
+   );
+
+#endif
+
+#endif