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Diffstat (limited to 'tap-win32/prototypes.h')
| -rwxr-xr-x | tap-win32/prototypes.h | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/tap-win32/prototypes.h b/tap-win32/prototypes.h new file mode 100755 index 0000000..55454d5 --- /dev/null +++ b/tap-win32/prototypes.h @@ -0,0 +1,260 @@ +/* + * TAP-Win32/TAP-Win64 -- 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 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 |