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145 lines
3.2 KiB
145 lines
3.2 KiB
#pragma once
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//
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// init.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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//
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// DHCP Global data.
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//
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extern BOOL DhcpGlobalServiceRunning; // initialized global.
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GLOBAL LONG DhcpGlobalNdisWanAdaptersCount; // global count of Wan adaptersx
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GLOBAL LPSTR DhcpGlobalHostName;
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GLOBAL LPWSTR DhcpGlobalHostNameW;
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//
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// NIC List.
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//
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GLOBAL LIST_ENTRY DhcpGlobalNICList;
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GLOBAL LIST_ENTRY DhcpGlobalRenewList;
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//
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// Synchronization variables.
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//
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GLOBAL CRITICAL_SECTION DhcpGlobalRenewListCritSect;
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GLOBAL CRITICAL_SECTION DhcpGlobalSetInterfaceCritSect;
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GLOBAL CRITICAL_SECTION DhcpGlobalOptionsListCritSect;
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GLOBAL HANDLE DhcpGlobalRecomputeTimerEvent;
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// waitable timer
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GLOBAL HANDLE DhcpGlobalWaitableTimerHandle;
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//
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// to display success message.
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//
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GLOBAL BOOL DhcpGlobalProtocolFailed;
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//
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// This varible tells if we are going to provide the DynDns api support to external clients
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// and if we are going to use the corresponding DnsApi. The define below gives the default
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// value.
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//
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GLOBAL DWORD UseMHAsyncDns;
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#define DEFAULT_USEMHASYNCDNS 1
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//
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// This flag tells if we need to use inform or request packets
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//
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GLOBAL DWORD DhcpGlobalUseInformFlag;
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#ifdef BOOTPERF
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//
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// This flag controls if pinging is disabled on the whole or not.
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//
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GLOBAL DWORD DhcpGlobalQuickBootEnabledFlag;
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#endif
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//
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// This flag tells if pinging the g/w is disabled. (in this case the g/w is always NOT present)
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//
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GLOBAL DWORD DhcpGlobalDontPingGatewayFlag;
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//
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// The # of seconds before retrying according to AUTONET... default is EASYNET_ALLOCATION_RETRY
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//
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GLOBAL DWORD AutonetRetriesSeconds;
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#define RAND_RETRY_DELAY_INTERVAL 30 // randomize +/- 30 SECONDS
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#define RAND_RETRY_DELAY ((DWORD)(RAND_RETRY_DELAY_INTERVAL - ((rand()*2*RAND_RETRY_DELAY_INTERVAL)/RAND_MAX)))
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//
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// Not used on NT. Just here for memphis.
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//
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GLOBAL DWORD DhcpGlobalMachineType;
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//
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// Do we need to do a global refresh?
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//
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GLOBAL ULONG DhcpGlobalDoRefresh;
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//
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// (global check) autonet is enabled ?
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//
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GLOBAL ULONG DhcpGlobalAutonetEnabled;
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//
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// options related lists
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//
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GLOBAL LIST_ENTRY DhcpGlobalClassesList;
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GLOBAL LIST_ENTRY DhcpGlobalOptionDefList;
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//
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// dhcpmsg.c.. list for doing parallel recv on..
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//
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GLOBAL LIST_ENTRY DhcpGlobalRecvFromList;
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GLOBAL CRITICAL_SECTION DhcpGlobalRecvFromCritSect;
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//
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// need to for entering exiting external APIs..
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//
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GLOBAL CRITICAL_SECTION DhcpGlobalApiCritSect;
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//
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// the client vendor name ( "MSFT 5.0" or something like that )
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//
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GLOBAL LPSTR DhcpGlobalClientClassInfo;
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//
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// The following global keys are used to avoid re-opening each time
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//
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GLOBAL DHCPKEY DhcpGlobalParametersKey;
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GLOBAL DHCPKEY DhcpGlobalTcpipParametersKey;
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GLOBAL DHCPKEY DhcpGlobalClientOptionKey;
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//
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// debug variables.
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//
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#if DBG
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GLOBAL DWORD DhcpGlobalDebugFlag;
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GLOBAL HANDLE DhcpGlobalDebugFile;
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GLOBAL CRITICAL_SECTION DhcpGlobalDebugFileCritSect;
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#endif
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GLOBAL DWORD DhcpGlobalClientPort, DhcpGlobalServerPort;
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