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+/*
+ * TAP-Win32 -- A kernel driver to provide virtual tap device functionality
+ * on Windows. Originally derived from the CIPE-Win32
+ * project by Damion K. Wilson, with extensive modifications by
+ * James Yonan.
+ *
+ * All source code which derives from the CIPE-Win32 project is
+ * Copyright (C) Damion K. Wilson, 2003, and is released under the
+ * GPL version 2 (see below).
+ *
+ * All other source code is Copyright (C) 2002-2005 OpenVPN Solutions LLC,
+ * 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,
+ const MACADDR mac
+ );
+
+VOID SetMediaStatus
+ (
+ TapAdapterPointer p_Adapter,
+ BOOLEAN state
+ );
+
+VOID InjectPacket
+ (
+ TapAdapterPointer p_Adapter,
+ UCHAR *packet,
+ const unsigned int len
+ );
+
+VOID CheckIfDhcpAndPointToPointMode
+ (
+ TapAdapterPointer p_Adapter
+ );
+
+VOID HookDispatchFunctions();
+
+#endif