/* The header file required for every c file */#ifndef __PACKET_H__#define __PACKET_H__// include the header files required by this file here#include <ntcompat.h>#include <ndis.h>

///////////// by zqbk  2005-12-16
#include <Iptypes.h>
#include <Iphlpapi.h>
////////////////////



#include "support.h"#ifdef DRIVER_EXPORTS#define DRIVER_API __declspec(dllexport)#else#define DRIVER_API __declspec(dllimport)#endif#ifdef __cplusplusextern "C" {#endif#define SAFE_SET(_x, _y) if ((_x)) *(_x) = (_y)#define NDIS_API//#define MAX_REQUESTS			4#define MAX_PACKET_LENGTH		1514#define TRANSMIT_PACKETS		32#define PKT_FILE_HANDLE			0xA5A5#define PKT_DEVICE_CONTEXT		0x4545						// the protocol device context#define PROTOCOL_NAME			NDIS_STRING_CONST("PKT")	// the protocol name#define SH_EVENT_NAME			L"PKT0EV00"					// shared event name case sensitive#define SH_SEND_EVENT_NAME		L"WSH0EV00"/////////////////////////////////////////////////////////////////////////////////////// Macros.// NDIS Address macro constant. needs to be changedextern const NDIS_PHYSICAL_ADDRESS NDIS_ADDR_M1;#define IMMEDIATE 1					// immediate timeout/////////////////////////////////////////////////////////////////////////////////////// Function prototypes// Lower egde functionsVOID NDIS_API PacketReceiveComplete (IN NDIS_HANDLE ProtocolBindingContext);VOID NDIS_API PacketStatusComplete (IN NDIS_HANDLE  ProtocolBindingContext);VOID NDIS_API PacketResetComplete (IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_STATUS  Status);VOID NDIS_API PacketUnbindAdapter (OUT PNDIS_STATUS Status, IN NDIS_HANDLE BindContext, IN NDIS_HANDLE UnbindContext); VOID NDIS_API PacketBindAdapter (OUT PNDIS_STATUS Status, IN NDIS_HANDLE BindContext, IN PNDIS_STRING DeviceName, IN PVOID SystemSpecific1, IN PVOID SystemSpecific2);VOID NDIS_API PacketCloseAdapterComplete (IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_STATUS  Status);VOID NDIS_API PacketWriteComplete (IN NDIS_HANDLE ProtocolBindingContext, IN PNDIS_PACKET  pPacket, IN NDIS_STATUS   Status);VOID NDIS_API PacketRequestComplete (IN NDIS_HANDLE ProtocolBindingContext, IN PNDIS_REQUEST pRequest, IN NDIS_STATUS Status);VOID NDIS_API PacketOpenAdapterComplete (IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_STATUS  Status, IN NDIS_STATUS  OpenErrorStatus);VOID NDIS_API PacketStatus (IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_STATUS Status, IN PVOID StatusBuffer, IN UINT StatusBufferSize);VOID NDIS_API PacketTransferDataComplete (IN NDIS_HANDLE	ProtocolBindingContext, IN PNDIS_PACKET	Packet, IN NDIS_STATUS Status, IN UINT BytesTransferred);NDIS_STATUS NDIS_API PacketReceive (IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_HANDLE	MacReceiveContext, IN PVOID	HeaderBuffer, IN UINT HeaderBufferSize, IN PVOID LookAheadBuffer, IN UINT LookaheadBufferSize, IN UINT PacketSize);// Helper functions for lower edge protocol functions// Upper edge exported functionsDWORD DRIVER_API PKT_Init(DWORD);BOOL DRIVER_API PKT_Deinit(DWORD);DWORD DRIVER_API PKT_Seek(DWORD, LONG, WORD);DWORD DRIVER_API PKT_Open(DWORD, DWORD, DWORD);BOOL DRIVER_API PKT_Close(DWORD);DWORD DRIVER_API PKT_Read(DWORD, LPVOID, DWORD);DWORD DRIVER_API PKT_Write(DWORD, LPCVOID, DWORD);BOOL DRIVER_API PKT_IOControl(DWORD, DWORD, PBYTE, DWORD, PBYTE, DWORD, PDWORD);VOID DRIVER_API PKT_PowerUp(VOID);VOID DRIVER_API PKT_PowerDown(VOID);/////////////////////////////////////////////////////////////////////////////////////// Structure definitions// Structure for reserved packettypedef struct _PACKET_RESERVED {	LIST_ENTRY	ListElement;	char*		lpBuffer;	DWORD		cbBuffer;	DWORD*		lpcbBytesReturned;}PACKET_RESERVED, *PPACKET_RESERVED;// Structure to represent the open instance of the adaptertypedef struct _OPEN_INSTANCE{	NDIS_STATUS			Status;						// 	NDIS_HANDLE			AdapterHandle;				// 	NDIS_HANDLE			BindAdapterContext;	PUCHAR				Buffer;						// 	NDIS_HANDLE			BufferPool;					//     NDIS_SPIN_LOCK      BufferLock;	NDIS_REQUEST		Request;	NDIS_HANDLE			PacketPool;					// 		PUCHAR				bpfprogram;					// 	UINT				bpfprogramlen;				// 		LARGE_INTEGER		StartTime;					// 		UINT				Bhead;						// 	UINT				Btail;						// 	UINT				BufSize;					// 	UINT				BLastByte;					// 	UINT				MinToCopy;					// 	UINT				TimeOut;					// 	HANDLE				ReadEvent;					//
	
//	NDIS_EVENT			SendEvent;					//發送等待時間
	HANDLE				SendFlagEvent;				//發送標志事件對象
}OPEN_INSTANCE, *POPEN_INSTANCE;// This structure is specific to the device drivertypedef struct _DEVICE_EXTENSION {	NDIS_HANDLE			NdisProtocolHandle;	POPEN_INSTANCE		pOpenInstance;	LIST_ENTRY			listAdapterNames;}DEVICE_EXTENSION, *PDEVICE_EXTENSION; extern PDEVICE_EXTENSION g_pDeviceExtension;// Structure to store the names of adapters availabletypedef struct _ADAPTER_NAME{LIST_ENTRY			ListElement;//char				chRealName[32];WCHAR				chDeviceName[32];NDIS_STRING			ndstrDeviceName;}ADAPTER_NAME, *PADAPTER_NAME;
////王樹 2006-03-31 添加

PBYTE pSendBuf;
DWORD pSendBufLen;
extern BOOL bDriverSendFlag;

extern PVOID pSendBufIn;    
extern PVOID pSendBufStart; //包緩沖的頭地址

extern long lPacketIndex;   //當前包編號
extern long lPacketCount;   //包緩沖數量
extern BOOL lStartPacket;
/////////////////////////
#define RESERVED(_p)	((PPACKET_RESERVED)((_p)->ProtocolReserved))// Helper functions for upper edge exported functionsVOID SuspendExecution (POPEN_INSTANCE);VOID ResumeExecution (POPEN_INSTANCE, NDIS_STATUS);DWORD PKTGetMacNameList (PWCHAR, DWORD);BOOL  PKTOpenAdapter (PNDIS_STRING);BOOL  PKTCloseAdapter ();BOOL  PKTReset (POPEN_INSTANCE);VOID PacketCancelRoutine (POPEN_INSTANCE);PNDIS_STRING PKTGetNDISAdapterName (PWCHAR, DWORD);VOID PKTFreeResources (POPEN_INSTANCE);NDIS_STATUS PKTBindNames ();BOOL PKTRequest (POPEN_INSTANCE, DWORD, PVOID, DWORD, PBYTE, DWORD, PDWORD);BOOL PKTRead (POPEN_INSTANCE, PBYTE, DWORD, PDWORD);BOOL PKTWrite (POPEN_INSTANCE, PVOID, DWORD, PDWORD);BOOL PKTWriteSend (POPEN_INSTANCE, PVOID, DWORD, PDWORD);// WinCE undeclared kernel mode functions.HANDLE GetCallerProcess (VOID);LPVOID MapPtrToProcess (LPVOID lpv, HANDLE hProc);

//BOOL PKTJumpPacket (POPEN_INSTANCE,DWORD);
//DWORD PKT_Open(DWORD dwContext, DWORD accessCode, DWORD ShareMode);
#ifdef __cplusplus}#endif#endif //__PACKET_H__