#ifndef CIPE_CONSTANTS_DEFINED#define CIPE_CONSTANTS_DEFINED//========================================================================================//                        Product and Version public settings//========================================================================================#define PRODUCT_STRING "DKW Heavy Industries VPN Adapter."#define CIPE_SERVICE_NAME "CIPE_Daemon"#define CIPE_DRIVER_NAME "CIPE"#define CIPE_NDIS_MAJOR_VERSION 4#define CIPE_NDIS_MINOR_VERSION 0#ifndef CIPE_DRIVER_MAJOR_VERSION#   define CIPE_DRIVER_MAJOR_VERSION 2#endif#ifndef CIPE_DRIVER_MINOR_VERSION#   define CIPE_DRIVER_MINOR_VERSION 1#endif#ifndef CIPE_MAC_ROOT_ADDRESS#   define CIPE_MAC_ROOT_ADDRESS "8:0:58:0:0:1"#endif#ifndef PING_TIMEOUT#   define PING_TIMEOUT 15000         // milliseconds before ping timeout#endif#ifndef KEY_EXCHANGE_PACKETS#   define KEY_EXCHANGE_PACKETS 10000 // Number of packets before key exchange#endif#ifndef KEY_EXCHANGE_TIMEOUT#   define KEY_EXCHANGE_TIMEOUT 600   // Ten minutes in seconds#endif#ifndef STATISTICS_UPDATE_FREQUENCY#   define STATISTICS_UPDATE_FREQUENCY 100   // Once every 100 packets#endif#ifndef KEY_EXCHANGE_EARLY#   define KEY_EXCHANGE_EARLY 1       // Make 0 if a "lazy" key exchange is desired#endif#ifndef KEY_REMEMBER_DYNAMIC#   define KEY_REMEMBER_DYNAMIC 0     // Make 1 if we want to save dynamic keys#endif#ifndef DAEMON_SELECT_TIMEOUT#   define DAEMON_SELECT_TIMEOUT 10000 // Ten second Select() timeout#endif//========================================================================================////========================================================================================#define CIPE_CONTROL_CODE(request,method) CTL_CODE (FILE_DEVICE_PHYSICAL_NETCARD | 8000, request, method, FILE_ANY_ACCESS)#define CIPE_IOCTL_GET_LASTMAC    CIPE_CONTROL_CODE (0, METHOD_BUFFERED)#define CIPE_IOCTL_GET_MAC        CIPE_CONTROL_CODE (1, METHOD_BUFFERED)#define CIPE_IOCTL_SET_STATISTICS CIPE_CONTROL_CODE (2, METHOD_BUFFERED)//========================================================================================//                                   Windows 2000 OID's//========================================================================================#ifndef OID_GEN_TRANSPORT_HEADER_OFFSET#define	OID_GEN_SUPPORTED_GUIDS					0x00010117#define	OID_GEN_NETWORK_LAYER_ADDRESSES			0x00010118	// Set only#define OID_GEN_TRANSPORT_HEADER_OFFSET			0x00010119  // Set only////	TCP/IP OIDs//#define	OID_TCP_TASK_OFFLOAD					0xFC010201#define	OID_TCP_TASK_IPSEC_ADD_SA				0xFC010202#define	OID_TCP_TASK_IPSEC_DELETE_SA			0xFC010203#define OID_TCP_SAN_SUPPORT						0xFC010204////	Defines for FFP//#define OID_FFP_SUPPORT							0xFC010210#define	OID_FFP_FLUSH							0xFC010211#define	OID_FFP_CONTROL							0xFC010212#define	OID_FFP_PARAMS							0xFC010213#define	OID_FFP_DATA							0xFC010214#define	OID_FFP_DRIVER_STATS					0xFC020210#define	OID_FFP_ADAPTER_STATS					0xFC020211////	PnP and PM OIDs//#define	OID_PNP_CAPABILITIES					0xFD010100#define	OID_PNP_SET_POWER						0xFD010101#define	OID_PNP_QUERY_POWER						0xFD010102#define OID_PNP_ADD_WAKE_UP_PATTERN				0xFD010103#define OID_PNP_REMOVE_WAKE_UP_PATTERN			0xFD010104#define	OID_PNP_WAKE_UP_PATTERN_LIST			0xFD010105#define	OID_PNP_ENABLE_WAKE_UP					0xFD010106#endif//========================================================================================////========================================================================================#define DEFAULT_PACKET_LOOKAHEAD (ETHERNET_PACKET_SIZE - ETHERNET_HEADER_SIZE)#define ETHERNET_PACKET_SIZE 1514#define ETHERNET_HEADER_SIZE 14#define USERMODEDEVICEDIR "\\\\.\\"#define SYSDEVICEDIR  "\\Device\\"#define USERDEVICEDIR "\\??\\"#define TAPSUFFIX     ".tap"#define KEY_EXCHANGE_BUFFER_SIZE 64#define UDP_DATAGRAM_BUFFER_SIZE 65536#define ICMP_ECHO_REQUEST 8#define ICMP_ECHO_REPLY 0#define ARP_REQUEST 1#define ARP_REPLY 2#define BLOWFISH_DATA_SIZE 8      // Eight bytes (64 bit) datum#define BLOWFISH_KEY_LENGTH 16    // Keys are 16 bytes long#define NETCARD_REG_KEY_2000 "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"#define NETCARD_REG_KEY      "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkCards"#define REG_SERVICE_KEY      "SYSTEM\\CurrentControlSet\\Services"#define PACKET_QUEUE_SIZE   64#define IRP_QUEUE_SIZE      64//========================================================================================////========================================================================================typedef unsigned char UDPBUFFER [UDP_DATAGRAM_BUFFER_SIZE];typedef unsigned char MACADDR [6];typedef unsigned long IPADDR;typedef enum   {    NK_KEY_EXCHANGE = 2,    NK_DATA = 0,    NK_REQ = 1,    NK_IND = 2,    NK_ACK = 3,    CT_DUMMY = 0x70,    CT_DEBUG = 0x71,    CT_PING = 0x72,    CT_PONG = 0x73,    CT_KILL = 0x74   }NK_Type;//========================================================================================////========================================================================================typedef struct   {    MACADDR        m_MAC_Destination;        // Reverse these two    MACADDR        m_MAC_Source;             // to answer ARP requests    unsigned short m_MAC_FrameType;          // 0x0806    unsigned short m_MAC_AddressType;        // 0x0001    unsigned short m_PROTO_AddressType;      // 0x0800    unsigned char  m_MAC_AddressSize;        // 0x06    unsigned char  m_PROTO_AddressSize;      // 0x04    unsigned short m_MAC_Operation;          // 0x0001 for ARP request, 0x0002 for ARP reply    MACADDR        m_ARP_MAC_Source;    unsigned char  m_ARP_IP_Source [4];    MACADDR        m_ARP_MAC_Destination;    unsigned char  m_ARP_IP_Destination [4];   }ARP_PACKET, *PARP_PACKET;//========================================================================================////========================================================================================#define MatchingMAC(a,b)  (memcmp (a, b, sizeof (MACADDR)) == 0)#define MIN(a,b) (a > b ? b : a)#define MAX(a,b) (a < b ? b : a)#endif