/*++ Copyright (c) 1994 Microsoft Corporation Module Name: local.h Abstract: This module contains various declarations for implementation specific "stuff". Author: Manny Weiser (mannyw) 21-Oct-1992 Environment: User Mode - Win32 Revision History: Madan Appiah (madana) 21-Oct-1993 --*/ #ifndef _LOCAL_ #define _LOCAL_ // // dhcp.c will #include this file with GLOBAL_DATA_ALLOCATE defined. // That will cause each of these variables to be allocated. // #ifdef GLOBAL_DATA_ALLOCATE #define EXTERN #else #define EXTERN extern #endif #define DAY_LONG_SLEEP 24*60*60 // in secs. #define INVALID_INTERFACE_CONTEXT 0xFFFF #define DHCP_NEW_IPADDRESS_EVENT_NAME TEXT("DHCPNEWIPADDRESS" // // Registry keys and values we're interested in. // #define DHCP_SERVICES_KEY TEXT("System\\CurrentControlSet\\Services") #define DHCP_ADAPTERS_KEY TEXT("System\\CurrentControlSet\\Services\\TCPIP\\Linkage") #define DHCP_ADAPTERS_VALUE TEXT("Bind") #define DHCP_ADAPTERS_VALUE_TYPE REG_MULTI_SZ #define DHCP_ADAPTERS_DEVICE_STRING TEXT("\\Device\\") #define DHCP_TCPIP_DEVICE_STRING TEXT("\\Device\\TCPIP_") #if defined(_PNP_POWER_) #define DHCP_NETBT_DEVICE_STRING TEXT("NetBT_TCPIP_") #else #define DHCP_NETBT_DEVICE_STRING TEXT("NetBT_") #endif _PNP_POWER_ #define DHCP_CLIENT_ENABLE_DYNDNS_VALUE TEXT("EnableDynDNS") #define DHCP_CLIENT_ENABLE_DYNDNS_VALUE_TYPE REG_DWORD #ifdef DYNDNS_DNS_OVERRIDE_ENABLED #define DHCP_CLIENT_DYNDNS_DNS_OVERRIDE_VALUE TEXT("DynDNSServer") #define DHCP_CLIENT_DYNDNS_DNS_OVERRIDE_VALUE_TYPE REG_DWORD #endif #define DHCP_CLIENT_PARAMETER_KEY TEXT("System\\CurrentControlSet\\Services\\Dhcp\\Parameters") #if DBG #define DHCP_DEBUG_FLAG_VALUE TEXT("DebugFlag") #define DHCP_DEBUG_FLAG_VALUE_TYPE REG_DWORD #endif #define DHCP_CLIENT_OPTION_KEY TEXT("System\\CurrentControlSet\\Services\\Dhcp\\Parameters\\Options") #define DHCP_CLIENT_GLOBAL_CLASSES_KEY TEXT("System\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Classes") #define DHCP_CLIENT_CLASS_VALUE TEXT("DhcpMachineClass") #if defined(_PNP_POWER_) #define DHCP_ADAPTER_PARAMETERS_KEY TEXT("\\TCPIP\\Parameters\\Interfaces") #else #define DHCP_ADAPTER_PARAMETERS_KEY TEXT("\\Parameters\\TCPIP") #endif _PNP_POWER_ #define DHCP_DEFAULT_GATEWAY_PARAMETER TEXT("DefaultGateway") #define DHCP_DONT_ADD_DEFAULT_GATEWAY_FLAG TEXT("DontAddDefaultGateway") #define DHCP_DONT_PING_GATEWAY_FLAG TEXT("DontPingGateway") #define DHCP_USE_MHASYNCDNS_FLAG TEXT("UseMHAsyncDns") #define DHCP_USE_INFORM_FLAG TEXT("UseInform") #define DHCP_INFORM_SEPARATION_INTERVAL TEXT("DhcpInformInterval") #define DHCP_TCPIP_PARAMETERS_KEY DHCP_SERVICES_KEY TEXT("\\TCPIP\\Parameters") #define DHCP_TCPIP_ADAPTER_PARAMETERS_KEY NULL #define DHCP_NAME_SERVER_VALUE TEXT("NameServer") #define DHCP_IPADDRESS_VALUE TEXT("IPAddress") #define DHCP_HOSTNAME_VALUE TEXT("Hostname") #define DHCP_DOMAINNAME_VALUE TEXT("Domain") #define DHCP_STATIC_DOMAIN_VALUE_A "Domain" #ifdef __DHCP_CLIENT_OPTIONS_API_ENABLED__ #define DHCP_CLIENT_OPTION_SIZE TEXT("OptionSize") #define DHCP_CLIENT_OPTION_SIZE_TYPE REG_DWORD #define DHCP_CLIENT_OPTION_VALUE TEXT("OptionValue") #define DHCP_CLIENT_OPTION_VALUE_TYPE REG_BINARY #endif #define REGISTRY_CONNECT L'\\' #define REGISTRY_CONNECT_STRING TEXT("\\") #define DHCP_CLIENT_OPTION_REG_LOCATION TEXT("RegLocation") #define DHCP_CLIENT_OPTION_REG_LOCATION_TYPE REG_SZ #define DHCP_CLIENT_OPTION_REG_KEY_TYPE TEXT("KeyType") #define DHCP_CLIENT_OPTION_REG_KEY_TYPE_TYPE REG_DWORD #define DHCP_CLASS_LOCATION_VALUE TEXT("DhcpClientClassLocation") #define DHCP_CLASS_LOCATION_TYPE REG_MULTI_SZ #define DEFAULT_USER_CLASS_LOCATION TEXT("Tcpip\\Parameters\\Interfaces\\?\\DhcpClassIdBin") #define DEFAULT_USER_CLASS_LOC_FULL DHCP_SERVICES_KEY REGISTRY_CONNECT_STRING DEFAULT_USER_CLASS_LOCATION #define DEFAULT_USER_CLASS_UI_LOCATION TEXT("Tcpip\\Parameters\\Interfaces\\?\\DhcpClassId") #define DEFAULT_USER_CLASS_UI_LOC_FULL DHCP_SERVICES_KEY REGISTRY_CONNECT_STRING DEFAULT_USER_CLASS_UI_LOCATION // ******** Don;t chagne regloc for below.. it also affects DHCP_REGISTER_OPTION_LOC below #define DEFAULT_REGISTER_OPT_LOC TEXT("Tcpip\\Parameters\\Interfaces\\?\\DhcpRequestOptions") #define DHCP_OPTION_LIST_VALUE TEXT("DhcpOptionLocationList") #define DHCP_OPTION_LIST_TYPE REG_MULTI_SZ #define NETBIOSLESS_OPT TEXT("DhcpNetbiosLessOption\0") #define DEFAULT_DHCP_KEYS_LIST_VALUE (L"1\0" L"15\0" L"3\0" L"44\0" L"46\0" L"47\0" L"6\0" NETBIOSLESS_OPT) #define DHCP_OPTION_OPTIONID_VALUE TEXT("OptionId") #define DHCP_OPTION_OPTIONID_TYPE REG_DWORD #define DHCP_OPTION_ISVENDOR_VALUE TEXT("VendorType") #define DHCP_OPTION_ISVENDOR_TYPE REG_DWORD #define DHCP_OPTION_SAVE_TYPE_VALUE TEXT("KeyType") #define DHCP_OPTION_SAVE_TYPE_TYPE REG_DWORD #define DHCP_OPTION_CLASSID_VALUE TEXT("ClassId") #define DHCP_OPTION_CLASSID_TYPE REG_BINARY #define DHCP_OPTION_SAVE_LOCATION_VALUE TEXT("RegLocation") #define DHCP_OPTION_SAVE_LOCATION_TYPE REG_MULTI_SZ #define DHCP_OPTION_SEND_LOCATION_VALUE TEXT("RegSendLocation") #define DHCP_OPTION_SEND_LOCATION_TYPE REG_MULTI_SZ #define DHCP_ENABLE_STRING TEXT("EnableDhcp") #define DHCP_ENABLE_STRING_TYPE REG_DWORD #define DHCP_IP_ADDRESS_STRING TEXT("DhcpIPAddress") #define DHCP_IP_ADDRESS_STRING_TYPE REG_SZ #define DHCP_SUBNET_MASK_STRING TEXT("DhcpSubnetMask") #define DHCP_SUBNET_MASK_STRING_TYPE REG_SZ #define DHCP_SERVER TEXT("DhcpServer") #define DHCP_SERVER_TYPE REG_SZ #define DHCP_LEASE TEXT("Lease") #define DHCP_LEASE_TYPE REG_DWORD #define DHCP_LEASE_OBTAINED_TIME TEXT("LeaseObtainedTime") #define DHCP_LEASE_OBTAINED_TIME_TYPE REG_DWORD #define DHCP_LEASE_T1_TIME TEXT("T1") #define DHCP_LEASE_T1_TIME_TYPE REG_DWORD #define DHCP_LEASE_T2_TIME TEXT("T2") #define DHCP_LEASE_T2_TIME_TYPE REG_DWORD #define DHCP_LEASE_TERMINATED_TIME TEXT("LeaseTerminatesTime") #define DHCP_LEASE_TERMINATED_TIME_TYPE REG_DWORD #define DHCP_IP_INTERFACE_CONTEXT TEXT("IpInterfaceContext") #define DHCP_IP_INTERFACE_CONTEXT_TYPE REG_DWORD #define DHCP_IP_INTERFACE_CONTEXT_MAX TEXT("IpInterfaceContextMax") #define DHCP_IP_INTERFACE_CONTEXT_MAX_TYPE REG_DWORD #if defined(_PNP_POWER_) #define DHCP_NTE_CONTEXT_LIST TEXT("NTEContextList") #define DHCP_NTE_CONTEXT_LIST_TYPE REG_MULTI_SZ #endif _PNP_POWER_ #define DHCP_CLIENT_IDENTIFIER_FORMAT TEXT("DhcpClientIdentifierType") #define DHCP_CLIENT_IDENTIFIER_FORMAT_TYPE REG_DWORD #define DHCP_CLIENT_IDENTIFIER_VALUE TEXT("DhcpClientIdentifier") #define DHCP_DYNDNS_UPDATE_REQUIRED TEXT("DNSUpdateRequired") #define DHCP_DYNDNS_UPDATE_REQUIRED_TYPE REG_DWORD #define DHCP_IPAUTOCONFIGURATION_ENABLED TEXT("IPAutoconfigurationEnabled") #define DHCP_IPAUTOCONFIGURATION_ENABLED_TYPE REG_DWORD #define DHCP_IPAUTOCONFIGURATION_ADDRESS TEXT("IPAutoconfigurationAddress") #define DHCP_IPAUTOCONFIGURATION_ADDRESS_TYPE REG_SZ #define DHCP_IPAUTOCONFIGURATION_SUBNET TEXT("IPAutoconfigurationSubnet") #define DHCP_IPAUTOCONFIGURATION_SUBNET_TYPE REG_SZ #define DHCP_IPAUTOCONFIGURATION_MASK TEXT("IPAutoconfigurationMask") #define DHCP_IPAUTOCONFIGURATION_MASK_TYPE REG_SZ #define DHCP_IPAUTOCONFIGURATION_SEED TEXT("IPAutoconfigurationSeed") #define DHCP_IPAUTOCONFIGURATION_SEED_TYPE REG_DWORD #define DHCP_OPTION_EXPIRATION_DATE TEXT("ExpirationTime") #define DHCP_OPTION_EXPIRATION_DATE_TYPE REG_BINARY #define DHCP_MACHINE_TYPE TEXT("MachineType") #define DHCP_MACHINE_TYPE_TYPE REG_DWORD #define DHCP_AUTONET_RETRIES_VALUE TEXT("AutonetRetries") #define DHCP_AUTONET_RETRIES_VALUE_TYPE REG_DWORD #define DHCP_ADDRESS_TYPE_VALUE TEXT("AddressType") #define DHCP_ADDRESS_TYPE_TYPE REG_DWORD #if DBG #define DHCP_LEASE_OBTAINED_CTIME TEXT("LeaseObtainedCTime" #define DHCP_LEASE_OBTAINED_CTIME_TYPE REG_SZ #define DHCP_LEASE_T1_CTIME TEXT("T1CTime") #define DHCP_LEASE_T1_CTIME_TYPE REG_SZ #define DHCP_LEASE_T2_CTIME TEXT("T2CTime") #define DHCP_LEASE_T2_CTIME_TYPE REG_SZ #define DHCP_LEASE_TERMINATED_CTIME TEXT("LeaseTerminatesCTime") #define DHCP_LEASE_TERMINATED_CTIME_TYPE REG_SZ #define DHCP_OPTION_EXPIRATION_CDATE TEXT("ExpirationCTime") #define DHCP_OPTION_EXPIRATION_CDATE_TYPE REG_SZ #endif // options api specials #define DHCPAPI_VALID_VALUE TEXT("Valid") #define DHCPAPI_VALID_VALUE_TYPE REG_DWORD #define DHCPAPI_AVAIL_VALUE TEXT("AvailableOptions") #define DHCPAPI_AVAIL_VALUE_TYPE REG_BINARY #define DHCPAPI_REQUESTED_VALUE TEXT("RequestedOptions") #define DHCPAPI_REQUESTED_VALUE_TYPE REG_BINARY #define DHCPAPI_RAW_OPTIONS_VALUE TEXT("RawOptionsValue") #define DHCPAPI_RAW_OPTIONS_VALUE_TYPE REG_BINARY #define DHCPAPI_RAW_LENGTH_VALUE TEXT("RawOptionsLength") #define DHCPAPI_RAW_LENGTH_VALUE_TYPE REG_DWORD #define DHCPAPI_GATEWAY_VALUE TEXT("LastGateWay") #define DHCPAPI_GATEWAY_VALUE_TYPE REG_DWORD // this tag is used to locate dns updates requests on the renewal list #define DHCP_DNS_UPDATE_CONTEXT_TAG TEXT("DNSUpdateRetry") // This semaphore cannot have backward slashes in it. #define DHCP_REQUEST_OPTIONS_API_SEMAPHORE TEXT("DhcpRequestOptionsAPI") // the client vendor name (DhcpGlobalClientClassInfo) value is this.. #define DHCP_DEFAULT_CLIENT_CLASS_INFO "MSFT 5.0" // the location for storing options for DhcpRegisterOptions API. // ****** Don't change the foll value -- it also changes DEFAULT_REGISTER_OPT_LOC above // #define DHCP_REGISTER_OPTIONS_LOC DHCP_TCPIP_PARAMETERS_KEY L"\\Interfaces\\?\\DhcpRequestOptions" // // size of the largest adapter name in unicode. // #define ADAPTER_STRING_SIZE 512 // // windows version info. // #define HOST_COMMENT_LENGTH 128 #define WINDOWS_32S "Win32s on Windows 3.1" #define WINDOWS_NT "Windows NT" #define DHCP_NAMESERVER_BACKUP TEXT("Backup") #define DHCP_NAMESERVER_BACKUP_LIST TEXT("BackupList") // // Adapter Key - replacement character. // #define OPTION_REPLACE_CHAR L'\?' // // registry access key. // #define DHCP_CLIENT_KEY_ACCESS (KEY_QUERY_VALUE | \ KEY_SET_VALUE | \ KEY_CREATE_SUB_KEY | \ KEY_ENUMERATE_SUB_KEYS) // // Dhcp registry class. // #define DHCP_CLASS TEXT("DhcpClientClass") #define DHCP_CLASS_SIZE sizeof(DHCP_CLASS) // // Option ID key length. // #define DHCP_OPTION_KEY_LEN 32 // // The name of the DHCP service DLL // #define DHCP_SERVICE_DLL TEXT("dhcpcsvc.dll") // // command values for SetDefaultGateway function. #define DEFAULT_GATEWAY_ADD 0 #define DEFAULT_GATEWAY_DELETE 1 // // A block NT specific context information, appended the the DHCP work // context block. // typedef struct _LOCAL_CONTEXT_INFO { DWORD IpInterfaceContext; DWORD IpInterfaceInstance; // needed for BringUpInterface LPWSTR AdapterName; #if !defined(_PNP_POWER_) LPWSTR DeviceName; #endif _PNP_POWER_ LPWSTR NetBTDeviceName; LPWSTR RegistryKey; SOCKET Socket; BOOL DefaultGatewaysSet; } LOCAL_CONTEXT_INFO, *PLOCAL_CONTEXT_INFO; // // Other service specific options info struct. // typedef struct _SERVICE_SPECIFIC_DHCP_OPTION { DHCP_OPTION_ID OptionId; LPWSTR RegKey; // alloted memory. LPWSTR ValueName; // embedded in the RegKey memory. DWORD ValueType; DWORD OptionLength; #ifdef __DHCP_CLIENT_OPTIONS_API_ENABLED__ time_t ExpirationDate; // this value is used to decide when to stop // requested unneeded options. #endif LPBYTE RawOptionValue; } SERVICE_SPECIFIC_DHCP_OPTION, *LPSERVICE_SPECIFIC_DHCP_OPTION; // // Key query Info. // typedef struct _DHCP_KEY_QUERY_INFO { WCHAR Class[DHCP_CLASS_SIZE]; DWORD ClassSize; DWORD NumSubKeys; DWORD MaxSubKeyLen; DWORD MaxClassLen; DWORD NumValues; DWORD MaxValueNameLen; DWORD MaxValueLen; DWORD SecurityDescriptorLen; FILETIME LastWriteTime; } DHCP_KEY_QUERY_INFO, *LPDHCP_KEY_QUERY_INFO; // // Global variables. // // // client specific option list. // EXTERN HINSTANCE DhcpGlobalMessageFileHandle; EXTERN DWORD DhcpGlobalOptionCount; EXTERN LPSERVICE_SPECIFIC_DHCP_OPTION DhcpGlobalOptionInfo; EXTERN LPBYTE DhcpGlobalOptionList; // // Service variables // EXTERN SERVICE_STATUS DhcpGlobalServiceStatus; EXTERN SERVICE_STATUS_HANDLE DhcpGlobalServiceStatusHandle; // // To signal to stop the service. // EXTERN HANDLE DhcpGlobalTerminateEvent; // // multi home flag. // EXTERN BOOL DhcpGlobalMultiHomedHost; // // Client APIs over name pipe variables. // EXTERN HANDLE DhcpGlobalClientApiPipe; EXTERN HANDLE DhcpGlobalClientApiPipeEvent; EXTERN OVERLAPPED DhcpGlobalClientApiOverLapBuffer; // // Message Popup Thread handle. // EXTERN HANDLE DhcpGlobalMsgPopupThreadHandle; EXTERN BOOL DhcpGlobalDisplayPopup; EXTERN CRITICAL_SECTION DhcpGlobalPopupCritSect; #define LOCK_POPUP() EnterCriticalSection(&DhcpGlobalPopupCritSect) #define UNLOCK_POPUP() LeaveCriticalSection(&DhcpGlobalPopupCritSect) // // winsock variables. // EXTERN WSADATA DhcpGlobalWsaData; EXTERN BOOL DhcpGlobalWinSockInitialized; EXTERN BOOL DhcpGlobalGatewaysSet; EXTERN BOOL DhcpGlobalIsService; // // a named event that notifies the ip address changes to // external apps. // EXTERN HANDLE DhcpGlobalNewIpAddressNotifyEvent; EXTERN UINT DhcpGlobalIPEventSeqNo; #endif // _LOCAL_