516 lines
16 KiB
C
516 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 GLOBAL
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#else
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#define GLOBAL 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 L"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 L"System\\CurrentControlSet\\Services"
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#define DHCP_ADAPTERS_KEY L"System\\CurrentControlSet\\Services\\TCPIP\\Linkage"
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#define DHCP_ADAPTERS_VALUE L"Bind"
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#define DHCP_ADAPTERS_VALUE_TYPE REG_MULTI_SZ
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#define DHCP_ADAPTERS_DEVICE_STRING L"\\Device\\"
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#define DHCP_TCPIP_DEVICE_STRING L"\\Device\\TCPIP_"
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#if defined(_PNP_POWER_)
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#define DHCP_NETBT_DEVICE_STRING L"NetBT_TCPIP_"
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#else
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#define DHCP_NETBT_DEVICE_STRING L"NetBT_"
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#endif _PNP_POWER_
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#define DHCP_CLIENT_ENABLE_DYNDNS_VALUE L"EnableDynDNS"
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#define DHCP_CLIENT_ENABLE_DYNDNS_VALUE_TYPE REG_DWORD
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#define DHCP_CLIENT_PARAMETER_KEY L"System\\CurrentControlSet\\Services\\Dhcp\\Parameters"
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#define DHCP_CLIENT_CONFIGURATIONS_KEY L"System\\CurrentControlSet\\Services\\Dhcp\\Configurations"
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#if DBG
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#define DHCP_DEBUG_FLAG_VALUE L"DebugFlag"
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#define DHCP_DEBUG_FLAG_VALUE_TYPE REG_DWORD
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#define DHCP_DEBUG_FILE_VALUE L"DebugFile"
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#define DHCP_DEBUG_FILE_VALUE_TYPE REG_SZ
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#define DHCP_SERVER_PORT_VALUE L"ServerPort"
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#define DHCP_CLIENT_PORT_VALUE L"ClientPort"
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#endif
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#define DHCP_CLIENT_OPTION_KEY L"System\\CurrentControlSet\\Services\\Dhcp\\Parameters\\Options"
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#define DHCP_CLIENT_GLOBAL_CLASSES_KEY L"System\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Classes"
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#define DHCP_CLIENT_CLASS_VALUE L"DhcpMachineClass"
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#define DHCP_ADAPTER_PARAMETERS_KEY L"\\TCPIP\\Parameters\\Interfaces"
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#define DHCP_ADAPTER_PARAMETERS_KEY_OLD L"Parameters\\TCPIP"
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#define DHCP_DEFAULT_GATEWAY_PARAMETER L"DefaultGateway"
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#define DHCP_DEFAULT_GATEWAY_METRIC_PARAMETER L"DefaultGatewayMetric"
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#define DHCP_INTERFACE_METRIC_PARAMETER L"InterfaceMetric"
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#define DHCP_DONT_ADD_DEFAULT_GATEWAY_FLAG L"DontAddDefaultGateway"
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#define DHCP_DONT_PING_GATEWAY_FLAG L"DontPingGateway"
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#define DHCP_USE_MHASYNCDNS_FLAG L"UseMHAsyncDns"
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#define DHCP_USE_INFORM_FLAG L"UseInform"
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#ifdef BOOTPERF
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#define DHCP_QUICK_BOOT_FLAG L"EnableQuickBoot"
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#endif BOOTPERF
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#define DHCP_INFORM_SEPARATION_INTERVAL L"DhcpInformInterval"
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#define DHCP_TCPIP_PARAMETERS_KEY DHCP_SERVICES_KEY L"\\TCPIP\\Parameters"
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#define DHCP_TCPIP_ADAPTER_PARAMETERS_KEY NULL
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#define DHCP_NAME_SERVER_VALUE L"NameServer"
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#define DHCP_IPADDRESS_VALUE L"IPAddress"
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#define DHCP_HOSTNAME_VALUE L"Hostname"
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#define DHCP_DOMAINNAME_VALUE L"Domain"
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#define DHCP_STATIC_DOMAIN_VALUE_A "Domain"
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#define DHCP_STATIC_IP_ADDRESS_STRING L"IPAddress"
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#define DHCP_STATIC_IP_ADDRESS_STRING_TYPE REG_MULTI_SZ
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#define DHCP_STATIC_SUBNET_MASK_STRING L"SubnetMask"
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#define DHCP_STATIC_SUBNET_MASK_STRING_TYPE REG_MULTI_SZ
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#ifdef __DHCP_CLIENT_OPTIONS_API_ENABLED__
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#define DHCP_CLIENT_OPTION_SIZE L"OptionSize"
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#define DHCP_CLIENT_OPTION_SIZE_TYPE REG_DWORD
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#define DHCP_CLIENT_OPTION_VALUE L"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 L"\\"
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#define DHCP_CLIENT_OPTION_REG_LOCATION L"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 L"KeyType"
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#define DHCP_CLIENT_OPTION_REG_KEY_TYPE_TYPE REG_DWORD
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#define DHCP_CLASS_LOCATION_VALUE L"DhcpClientClassLocation"
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#define DHCP_CLASS_LOCATION_TYPE REG_MULTI_SZ
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#define DEFAULT_USER_CLASS_LOCATION L"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 L"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 L"Tcpip\\Parameters\\Interfaces\\?\\DhcpRequestOptions"
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#define DHCP_OPTION_LIST_VALUE L"DhcpOptionLocationList"
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#define DHCP_OPTION_LIST_TYPE REG_MULTI_SZ
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#define NETBIOSLESS_OPT L"DhcpNetbiosOptions\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 L"OptionId"
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#define DHCP_OPTION_OPTIONID_TYPE REG_DWORD
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#define DHCP_OPTION_ISVENDOR_VALUE L"VendorType"
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#define DHCP_OPTION_ISVENDOR_TYPE REG_DWORD
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#define DHCP_OPTION_SAVE_TYPE_VALUE L"KeyType"
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#define DHCP_OPTION_SAVE_TYPE_TYPE REG_DWORD
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#define DHCP_OPTION_CLASSID_VALUE L"ClassId"
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#define DHCP_OPTION_CLASSID_TYPE REG_BINARY
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#define DHCP_OPTION_SAVE_LOCATION_VALUE L"RegLocation"
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#define DHCP_OPTION_SAVE_LOCATION_TYPE REG_MULTI_SZ
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#define DHCP_OPTION_SEND_LOCATION_VALUE L"RegSendLocation"
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#define DHCP_OPTION_SEND_LOCATION_TYPE REG_MULTI_SZ
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#define DHCP_ENABLE_STRING L"EnableDhcp"
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#define DHCP_ENABLE_STRING_TYPE REG_DWORD
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#define DHCP_IP_ADDRESS_STRING L"DhcpIPAddress"
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#define DHCP_IP_ADDRESS_STRING_TYPE REG_SZ
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#define DHCP_SUBNET_MASK_STRING L"DhcpSubnetMask"
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#define DHCP_SUBNET_MASK_STRING_TYPE REG_SZ
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#define DHCP_SERVER L"DhcpServer"
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#define DHCP_SERVER_TYPE REG_SZ
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#define DHCP_LEASE L"Lease"
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#define DHCP_LEASE_TYPE REG_DWORD
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#define DHCP_LEASE_OBTAINED_TIME L"LeaseObtainedTime"
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#define DHCP_LEASE_OBTAINED_TIME_TYPE REG_DWORD
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#define DHCP_LEASE_T1_TIME L"T1"
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#define DHCP_LEASE_T1_TIME_TYPE REG_DWORD
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#define DHCP_LEASE_T2_TIME L"T2"
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#define DHCP_LEASE_T2_TIME_TYPE REG_DWORD
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#define DHCP_LEASE_TERMINATED_TIME L"LeaseTerminatesTime"
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#define DHCP_LEASE_TERMINATED_TIME_TYPE REG_DWORD
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#define DHCP_IP_INTERFACE_CONTEXT L"IpInterfaceContext"
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#define DHCP_IP_INTERFACE_CONTEXT_TYPE REG_DWORD
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#define DHCP_IP_INTERFACE_CONTEXT_MAX L"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 L"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 L"DhcpClientIdentifierType"
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#define DHCP_CLIENT_IDENTIFIER_FORMAT_TYPE REG_DWORD
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#define DHCP_CLIENT_IDENTIFIER_VALUE L"DhcpClientIdentifier"
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#define DHCP_DYNDNS_UPDATE_REQUIRED L"DNSUpdateRequired"
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#define DHCP_DYNDNS_UPDATE_REQUIRED_TYPE REG_DWORD
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#define DHCP_IPAUTOCONFIGURATION_ENABLED L"IPAutoconfigurationEnabled"
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#define DHCP_IPAUTOCONFIGURATION_ENABLED_TYPE REG_DWORD
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#define DHCP_IPAUTOCONFIGURATION_ADDRESS L"IPAutoconfigurationAddress"
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#define DHCP_IPAUTOCONFIGURATION_ADDRESS_TYPE REG_SZ
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#define DHCP_IPAUTOCONFIGURATION_SUBNET L"IPAutoconfigurationSubnet"
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#define DHCP_IPAUTOCONFIGURATION_SUBNET_TYPE REG_SZ
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#define DHCP_IPAUTOCONFIGURATION_MASK L"IPAutoconfigurationMask"
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#define DHCP_IPAUTOCONFIGURATION_MASK_TYPE REG_SZ
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#define DHCP_IPAUTOCONFIGURATION_SEED L"IPAutoconfigurationSeed"
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#define DHCP_IPAUTOCONFIGURATION_SEED_TYPE REG_DWORD
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#define DHCP_IPAUTOCONFIGURATION_CFG L"ActiveConfigurations"
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#define DHCP_IPAUTOCONFIGURATION_CFG_TYPE REG_MULTI_SZ
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#define DHCP_IPAUTOCONFIGURATION_CFGOPT L"Options"
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#define DHCP_IPAUTOCONFIGURATION_CFGOPT_TYPE REG_BINARY
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#define DHCP_OPTION_EXPIRATION_DATE L"ExpirationTime"
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#define DHCP_OPTION_EXPIRATION_DATE_TYPE REG_BINARY
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#define DHCP_MACHINE_TYPE L"MachineType"
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#define DHCP_MACHINE_TYPE_TYPE REG_DWORD
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#define DHCP_AUTONET_RETRIES_VALUE L"AutonetRetries"
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#define DHCP_AUTONET_RETRIES_VALUE_TYPE REG_DWORD
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#define DHCP_ADDRESS_TYPE_VALUE L"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 L"LeaseObtainedCTime"
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#define DHCP_LEASE_OBTAINED_CTIME_TYPE REG_SZ
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#define DHCP_LEASE_T1_CTIME L"T1CTime"
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#define DHCP_LEASE_T1_CTIME_TYPE REG_SZ
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#define DHCP_LEASE_T2_CTIME L"T2CTime"
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#define DHCP_LEASE_T2_CTIME_TYPE REG_SZ
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#define DHCP_LEASE_TERMINATED_CTIME L"LeaseTerminatesCTime"
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#define DHCP_LEASE_TERMINATED_CTIME_TYPE REG_SZ
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#define DHCP_OPTION_EXPIRATION_CDATE L"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 L"Valid"
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#define DHCPAPI_VALID_VALUE_TYPE REG_DWORD
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#define DHCPAPI_AVAIL_VALUE L"AvailableOptions"
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#define DHCPAPI_AVAIL_VALUE_TYPE REG_BINARY
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#define DHCPAPI_REQUESTED_VALUE L"RequestedOptions"
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#define DHCPAPI_REQUESTED_VALUE_TYPE REG_BINARY
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#define DHCPAPI_RAW_OPTIONS_VALUE L"RawOptionsValue"
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#define DHCPAPI_RAW_OPTIONS_VALUE_TYPE REG_BINARY
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#define DHCPAPI_RAW_LENGTH_VALUE L"RawOptionsLength"
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#define DHCPAPI_RAW_LENGTH_VALUE_TYPE REG_DWORD
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#define DHCPAPI_GATEWAY_VALUE L"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 L"DNSUpdateRetry"
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// This semaphore cannot have backward slashes in it.
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#define DHCP_REQUEST_OPTIONS_API_SEMAPHORE L"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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// the value name of the flag that controls whether the popups are displayed or not on NT..
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// (By default they are NOT displayed -- this value is under System\CCS\Services\Dhcp)
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//
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#define DHCP_DISPLAY_POPUPS_FLAG L"PopupFlag"
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#ifdef BOOTPERF
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//
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// The values related to quick boot... All of these start with "Temp"
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//
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//
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#define DHCP_TEMP_IPADDRESS_VALUE L"TempIpAddress"
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#define DHCP_TEMP_MASK_VALUE L"TempMask"
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#define DHCP_TEMP_LEASE_EXP_TIME_VALUE L"TempLeaseExpirationTime"
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#endif BOOTPERF
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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 L"Backup"
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#define DHCP_NAMESERVER_BACKUP_LIST L"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 L"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 L"dhcpcsvc.dll"
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#define DHCP_RELEASE_ON_SHUTDOWN_VALUE L"ReleaseOnShutdown"
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#define DEFAULT_RELEASE_ON_SHUTDOWN RELEASE_ON_SHUTDOWN_OBEY_DHCP_SERVER
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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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DWORD IfIndex;
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LPWSTR AdapterName;
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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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#ifdef BOOTPERF
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ULONG OldIpAddress;
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ULONG OldIpMask;
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BOOL fInterfaceDown;
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#endif BOOTPERF
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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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GLOBAL HINSTANCE DhcpGlobalMessageFileHandle;
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GLOBAL DWORD DhcpGlobalOptionCount;
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GLOBAL LPSERVICE_SPECIFIC_DHCP_OPTION DhcpGlobalOptionInfo;
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GLOBAL LPBYTE DhcpGlobalOptionList;
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//
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// Service variables
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//
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GLOBAL SERVICE_STATUS DhcpGlobalServiceStatus;
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GLOBAL 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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GLOBAL HANDLE DhcpGlobalTerminateEvent;
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//
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// Client APIs over name pipe variables.
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//
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GLOBAL HANDLE DhcpGlobalClientApiPipe;
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GLOBAL HANDLE DhcpGlobalClientApiPipeEvent;
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GLOBAL OVERLAPPED DhcpGlobalClientApiOverLapBuffer;
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//
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// Message Popup Thread handle.
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//
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GLOBAL HANDLE DhcpGlobalMsgPopupThreadHandle;
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GLOBAL BOOL DhcpGlobalDisplayPopup;
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GLOBAL 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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GLOBAL WSADATA DhcpGlobalWsaData;
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GLOBAL BOOL DhcpGlobalWinSockInitialized;
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GLOBAL BOOL DhcpGlobalGatewaysSet;
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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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GLOBAL HANDLE DhcpGlobalNewIpAddressNotifyEvent;
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GLOBAL UINT DhcpGlobalIPEventSeqNo;
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GLOBAL ULONG DhcpGlobalIsShuttingDown;
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//
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// Added for winse 25452
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// This is to allow reading of the DNS client policy
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// in the registry so that DHCP can figure out if
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// per adapter name registration is enabled for
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// dynamic dns.
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//
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#define DNS_POLICY_KEY L"Software\\Policies\\Microsoft\\Windows NT\\DnsClient"
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#define REGISTER_ADAPTER_NAME L"RegisterAdapterName"
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#define ADAPTER_DOMAIN_NAME L"AdapterDomainName"
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#endif // _LOCAL_
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