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