746 lines
20 KiB
C
746 lines
20 KiB
C
/*++
|
||
|
||
Copyright (c) 1989 Microsoft Corporation
|
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|
||
Module Name:
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||
|
||
srvdata.h
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||
|
||
Abstract:
|
||
|
||
This module defines global data for the LAN Manager server.
|
||
|
||
Author:
|
||
|
||
Chuck Lenzmeier (chuckl) 22-Sep-1989
|
||
|
||
Revision History:
|
||
|
||
--*/
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||
|
||
#ifndef _SRVDATA_
|
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#define _SRVDATA_
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||
|
||
//#include <ntos.h>
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||
|
||
//#include "lock.h"
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//#include "srvconst.h"
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||
//#include "smbtypes.h"
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||
|
||
//
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||
// All global variables referenced in this module are defined in
|
||
// srvdata.c. See that module for complete descriptions.
|
||
//
|
||
// The variables referenced herein, because they are part of the driver
|
||
// image, are not pageable. However, some of the things pointed to by
|
||
// these variables are in the FSP's address space and are pageable.
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// These variables are only accessed by the FSP, and only at low IRQL.
|
||
// Any data referenced by the FSP at elevated IRQL or by the FSD must
|
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// be nonpageable.
|
||
//
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||
|
||
//
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||
// Routine to initialize data structures contained herein that cannot
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// be statically initialized.
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||
//
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||
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||
VOID
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SrvInitializeData (
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||
VOID
|
||
);
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||
|
||
//
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||
// Routine to clean up global server data when the driver is unloaded.
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||
//
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||
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||
VOID
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||
SrvTerminateData (
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||
VOID
|
||
);
|
||
|
||
//
|
||
// This is an enum structure that enumerates all the routines in the
|
||
// SrvSmbDispatchTable. This is done for convenience only. Note that
|
||
// this will only work if this list corresponds exactly to
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// SrvSmbDispatchTable.
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||
//
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||
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typedef enum _SRV_SMB_INDEX {
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ISrvSmbIllegalCommand,
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ISrvSmbCreateDirectory,
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||
ISrvSmbDeleteDirectory,
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||
ISrvSmbOpen,
|
||
ISrvSmbCreate,
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||
ISrvSmbClose,
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||
ISrvSmbFlush,
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||
ISrvSmbDelete,
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||
ISrvSmbRename,
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||
ISrvSmbQueryInformation,
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||
ISrvSmbSetInformation,
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||
ISrvSmbRead,
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||
ISrvSmbWrite,
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||
ISrvSmbLockByteRange,
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||
ISrvSmbUnlockByteRange,
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||
ISrvSmbCreateTemporary,
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||
ISrvSmbCheckDirectory,
|
||
ISrvSmbProcessExit,
|
||
ISrvSmbSeek,
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||
ISrvSmbLockAndRead,
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||
ISrvSmbSetInformation2,
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||
ISrvSmbQueryInformation2,
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||
ISrvSmbLockingAndX,
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||
ISrvSmbTransaction,
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||
ISrvSmbTransactionSecondary,
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||
ISrvSmbIoctl,
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||
ISrvSmbIoctlSecondary,
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||
ISrvSmbMove,
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||
ISrvSmbEcho,
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ISrvSmbOpenAndX,
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||
ISrvSmbReadAndX,
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ISrvSmbWriteAndX,
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ISrvSmbFindClose2,
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ISrvSmbFindNotifyClose,
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ISrvSmbTreeConnect,
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||
ISrvSmbTreeDisconnect,
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ISrvSmbNegotiate,
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||
ISrvSmbSessionSetupAndX,
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||
ISrvSmbLogoffAndX,
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||
ISrvSmbTreeConnectAndX,
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||
ISrvSmbQueryInformationDisk,
|
||
ISrvSmbSearch,
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||
ISrvSmbNtTransaction,
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ISrvSmbNtTransactionSecondary,
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ISrvSmbNtCreateAndX,
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ISrvSmbNtCancel,
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ISrvSmbOpenPrintFile,
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ISrvSmbClosePrintFile,
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ISrvSmbGetPrintQueue,
|
||
ISrvSmbReadRaw,
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ISrvSmbWriteRaw,
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ISrvSmbReadMpx,
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||
ISrvSmbWriteMpx,
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||
ISrvSmbWriteMpxSecondary
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||
} SRV_SMB_INDEX;
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||
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//
|
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// Address of the server device object.
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//
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||
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extern PDEVICE_OBJECT SrvDeviceObject;
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||
|
||
//
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||
// Fields describing the state of the FSP.
|
||
//
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||
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extern BOOLEAN SrvFspActive; // Indicates whether the FSP is running
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||
extern BOOLEAN SrvFspTransitioning; // Indicates that the server is in the
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// process of starting up or
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// shutting down
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||
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extern PEPROCESS SrvServerProcess; // Pointer to the initial system process
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extern PEPROCESS SrvSvcProcess; // Pointer to the service controller process
|
||
|
||
extern BOOLEAN SrvCompletedPNPRegistration; // Indicates whether the FSP has completed
|
||
// registering for PNP notifications
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||
|
||
//
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||
// Endpoint variables. SrvEndpointCount is used to count the number of
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// active endpoints. When the last endpoint is closed, SrvEndpointEvent
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// is set so that the thread processing the shutdown request continues
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// server termination.
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//
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||
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extern CLONG SrvEndpointCount; // Number of transport endpoints
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extern KEVENT SrvEndpointEvent; // Signaled when no active endpoints
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//
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// DMA alignment size
|
||
//
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||
extern ULONG SrvCacheLineSize;
|
||
|
||
//
|
||
// Global spin locks.
|
||
//
|
||
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extern SRV_GLOBAL_SPIN_LOCKS SrvGlobalSpinLocks;
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#if SRVDBG || SRVDBG_HANDLES
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//
|
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// Lock used to protect debugging structures.
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//
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||
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extern SRV_LOCK SrvDebugLock;
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#endif
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//
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// SrvConfigurationLock is used to synchronize configuration requests.
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//
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extern SRV_LOCK SrvConfigurationLock;
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//
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// SrvStartupShutdownLock is used to synchronize driver starting and stopping
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//
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extern SRV_LOCK SrvStartupShutdownLock;
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//
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// SrvEndpointLock serializes access to the global endpoint list and
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// all endpoints. Note that the list of connections in each endpoint
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// is also protected by this lock.
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//
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extern SRV_LOCK SrvEndpointLock;
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//
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// SrvShareLock protects all shares.
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//
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extern SRV_LOCK SrvShareLock;
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//
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// The number of processors in the system
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//
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extern ULONG SrvNumberOfProcessors;
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//
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// Work queues -- nonblocking, blocking, and critical.
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//
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#if MULTIPROCESSOR
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extern PBYTE SrvWorkQueuesBase;
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extern PWORK_QUEUE SrvWorkQueues;
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#else
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extern WORK_QUEUE SrvWorkQueues[1];
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#endif
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extern PWORK_QUEUE eSrvWorkQueues; // used to terminate 'for' loops
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extern WORK_QUEUE SrvBlockingWorkQueue;
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extern ULONG SrvReBalanced; // how often we've picked another CPU
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extern ULONG SrvNextBalanceProcessor; // Which processor we'll look for next
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extern CLONG SrvBlockingOpsInProgress;
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||
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//
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// Various list heads.
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//
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extern LIST_ENTRY SrvNeedResourceQueue; // The need resource queue
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extern LIST_ENTRY SrvDisconnectQueue; // The disconnect queue
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//
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// Queue of connections that needs to be dereferenced.
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//
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extern SLIST_HEADER SrvBlockOrphanage;
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//
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// FSP configuration queue. The FSD puts configuration request IRPs
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// (from NtDeviceIoControlFile) on this queue, and it is serviced by an
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// EX worker thread.
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||
//
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||
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||
extern LIST_ENTRY SrvConfigurationWorkQueue;
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||
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//
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||
// This is the number of configuration IRPs which have been queued but not
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// yet completed.
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||
//
|
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extern ULONG SrvConfigurationIrpsInProgress;
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//
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// Work item for running the configuration thread in the context of an
|
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// EX worker thread.
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||
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extern WORK_QUEUE_ITEM SrvConfigurationThreadWorkItem[ MAX_CONFIG_WORK_ITEMS ];
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//
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||
// Base address of the large block allocated to hold initial normal
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// work items (see blkwork.c\SrvAllocateInitialWorkItems).
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//
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extern PVOID SrvInitialWorkItemBlock;
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//
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||
// Work item used to run the resource thread. Booleans used to inform
|
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// the resource thread to continue running.
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||
//
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||
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extern WORK_QUEUE_ITEM SrvResourceThreadWorkItem;
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extern BOOLEAN SrvResourceThreadRunning;
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extern BOOLEAN SrvResourceDisconnectPending;
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extern BOOLEAN SrvResourceFreeConnection;
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extern LONG SrvResourceOrphanedBlocks;
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||
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||
//
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// Denial of Service monitoring variables for the Resource Thread
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//
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||
#define SRV_DOS_MINIMUM_DOS_WAIT_PERIOD (50*1000*10)
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#define SRV_DOS_TEARDOWN_MIN (LONG)MAX((SrvMaxReceiveWorkItemCount>>4),32)
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#define SRV_DOS_TEARDOWN_MAX (LONG)(SrvMaxReceiveWorkItemCount>>1)
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#define SRV_DOS_INCREASE_TEARDOWN() { \
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LONG lTearDown = InterlockedCompareExchange( &SrvDoSWorkItemTearDown, 0, 0 ); \
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LONG lNewTearDown = MIN(lTearDown+(lTearDown>>2), SRV_DOS_TEARDOWN_MAX); \
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SrvDoSRundownIncreased = TRUE; \
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InterlockedCompareExchange( &SrvDoSWorkItemTearDown, lNewTearDown, lTearDown ); \
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||
}
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#define SRV_DOS_DECREASE_TEARDOWN() { \
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||
LONG lTearDown = InterlockedCompareExchange( &SrvDoSWorkItemTearDown, 0, 0 ); \
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LONG lNewTearDown = MAX(lTearDown-(SRV_DOS_TEARDOWN_MIN), SRV_DOS_TEARDOWN_MIN); \
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if( lNewTearDown == SRV_DOS_TEARDOWN_MIN ) SrvDoSRundownIncreased = FALSE; \
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InterlockedCompareExchange( &SrvDoSWorkItemTearDown, lNewTearDown, lTearDown ); \
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}
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#define SRV_DOS_GET_TEARDOWN() InterlockedCompareExchange( &SrvDoSWorkItemTearDown, 0, 0 )
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#define SRV_DOS_IS_TEARDOWN_IN_PROGRESS() InterlockedCompareExchange( &SrvDoSTearDownInProgress, 0, 0 )
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#define SRV_DOS_CAN_START_TEARDOWN() !InterlockedCompareExchange( &SrvDoSTearDownInProgress, 1, 0 )
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#define SRV_DOS_COMPLETE_TEARDOWN() InterlockedCompareExchange( &SrvDoSTearDownInProgress, 0, 1 )
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extern LONG SrvDoSWorkItemTearDown;
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extern LONG SrvDoSTearDownInProgress; // Is a teardown in progress?
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extern BOOLEAN SrvDoSDetected;
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extern BOOLEAN SrvDoSRundownDetector; // Used to rundown the teardown amounts
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extern BOOLEAN SrvDoSRundownIncreased; // Have we increased the Rundown past the minimum
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extern BOOLEAN SrvDisableDoSChecking;
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extern SPECIAL_WORK_ITEM SrvDoSWorkItem;
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extern KSPIN_LOCK SrvDosSpinLock;
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extern LARGE_INTEGER SrvDoSLastRan;
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//
|
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// Should we disable strict name checking
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//
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||
extern BOOLEAN SrvDisableStrictNameChecking;
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//
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// Generic security mapping for connecting to shares
|
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//
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extern GENERIC_MAPPING SrvShareConnectMapping;
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//
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// What's the minumum # of free work items each processor should have?
|
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//
|
||
extern ULONG SrvMinPerProcessorFreeWorkItems;
|
||
|
||
//
|
||
// The server has callouts to enable a smart card to accelerate its direct
|
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// host IPX performance. This is the vector of entry points.
|
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//
|
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extern SRV_IPX_SMART_CARD SrvIpxSmartCard;
|
||
|
||
//
|
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// This is the name of the server computer. Returned in the negprot response
|
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//
|
||
extern UNICODE_STRING SrvComputerName;
|
||
|
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//
|
||
// The master file table contains one entry for each named file that has
|
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// at least one open instance.
|
||
//
|
||
extern MFCBHASH SrvMfcbHashTable[ NMFCB_HASH_TABLE ];
|
||
|
||
//
|
||
// The share table contains one entry for each share
|
||
//
|
||
extern LIST_ENTRY SrvShareHashTable[ NSHARE_HASH_TABLE ];
|
||
|
||
//
|
||
// Hex digits array used by the dump routines and SrvSmbCreateTemporary.
|
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//
|
||
|
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extern CHAR SrvHexChars[];
|
||
|
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#if SRVCATCH
|
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//
|
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// Are we looking for the special file?
|
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//
|
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extern UNICODE_STRING SrvCatch;
|
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extern PWSTR *SrvCatchBuf;
|
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extern UNICODE_STRING SrvCatchExt;
|
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extern PWSTR *SrvCatchExtBuf;
|
||
extern ULONG SrvCatchShares;
|
||
extern PWSTR *SrvCatchShareNames;
|
||
#endif
|
||
|
||
//
|
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// SMB dispatch table
|
||
//
|
||
|
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extern UCHAR SrvSmbIndexTable[];
|
||
|
||
typedef struct {
|
||
PSMB_PROCESSOR Func;
|
||
#if DBG
|
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LPSTR Name;
|
||
#endif
|
||
} SRV_SMB_DISPATCH_TABLE;
|
||
|
||
extern SRV_SMB_DISPATCH_TABLE SrvSmbDispatchTable[];
|
||
|
||
//
|
||
// SMB word count table.
|
||
//
|
||
|
||
extern SCHAR SrvSmbWordCount[];
|
||
|
||
//
|
||
// Device prefix strings.
|
||
//
|
||
|
||
extern UNICODE_STRING SrvCanonicalNamedPipePrefix;
|
||
extern UNICODE_STRING SrvNamedPipeRootDirectory;
|
||
extern UNICODE_STRING SrvMailslotRootDirectory;
|
||
|
||
//
|
||
// Transaction2 dispatch table
|
||
//
|
||
|
||
extern PSMB_TRANSACTION_PROCESSOR SrvTransaction2DispatchTable[];
|
||
extern PSMB_TRANSACTION_PROCESSOR SrvNtTransactionDispatchTable[];
|
||
|
||
extern SRV_STATISTICS SrvStatistics;
|
||
#if SRVDBG_STATS || SRVDBG_STATS2
|
||
extern SRV_STATISTICS_DEBUG SrvDbgStatistics;
|
||
#endif
|
||
|
||
//
|
||
// The number of abortive disconnects that the server has gotten
|
||
//
|
||
extern ULONG SrvAbortiveDisconnects;
|
||
|
||
//
|
||
// Server environment information strings.
|
||
//
|
||
|
||
extern UNICODE_STRING SrvNativeOS;
|
||
extern OEM_STRING SrvOemNativeOS;
|
||
extern UNICODE_STRING SrvNativeLanMan;
|
||
extern OEM_STRING SrvOemNativeLanMan;
|
||
extern UNICODE_STRING SrvSystemRoot;
|
||
|
||
//
|
||
// The following will be a permanent handle and device object pointer
|
||
// to NPFS.
|
||
//
|
||
|
||
extern HANDLE SrvNamedPipeHandle;
|
||
extern PDEVICE_OBJECT SrvNamedPipeDeviceObject;
|
||
extern PFILE_OBJECT SrvNamedPipeFileObject;
|
||
|
||
//
|
||
// The following are used to converse with the Dfs driver
|
||
//
|
||
extern PFAST_IO_DEVICE_CONTROL SrvDfsFastIoDeviceControl;
|
||
extern PDEVICE_OBJECT SrvDfsDeviceObject;
|
||
extern PFILE_OBJECT SrvDfsFileObject;
|
||
|
||
//
|
||
// The following will be a permanent handle and device object pointer
|
||
// to MSFS.
|
||
//
|
||
|
||
extern HANDLE SrvMailslotHandle;
|
||
extern PDEVICE_OBJECT SrvMailslotDeviceObject;
|
||
extern PFILE_OBJECT SrvMailslotFileObject;
|
||
|
||
//
|
||
// Flag indicating XACTSRV whether is active, and resource synchronizing
|
||
// access to XACTSRV-related variabled.
|
||
//
|
||
|
||
extern BOOLEAN SrvXsActive;
|
||
|
||
extern ERESOURCE SrvXsResource;
|
||
|
||
//
|
||
// Handle to the unnamed shared memory and communication port used for
|
||
// communication between the server and XACTSRV.
|
||
//
|
||
|
||
extern HANDLE SrvXsSectionHandle;
|
||
extern HANDLE SrvXsPortHandle;
|
||
|
||
//
|
||
// Pointers to control the unnamed shared memory for the XACTSRV LPC port.
|
||
//
|
||
|
||
extern PVOID SrvXsPortMemoryBase;
|
||
extern ULONG_PTR SrvXsPortMemoryDelta;
|
||
extern PVOID SrvXsPortMemoryHeap;
|
||
|
||
//
|
||
// Pointer to heap header for the special XACTSRV shared-memory heap.
|
||
//
|
||
|
||
extern PVOID SrvXsHeap;
|
||
|
||
//
|
||
// Dispatch table for handling server API requests.
|
||
//
|
||
|
||
extern PAPI_PROCESSOR SrvApiDispatchTable[];
|
||
|
||
//
|
||
// Names for the various types of clients.
|
||
//
|
||
|
||
extern UNICODE_STRING SrvClientTypes[];
|
||
|
||
//
|
||
// All the resumable Enum APIs use ordered lists for context-free
|
||
// resume. All data blocks in the server that correspond to return
|
||
// information for Enum APIs are maintained in ordered lists.
|
||
//
|
||
|
||
extern SRV_LOCK SrvOrderedListLock;
|
||
|
||
extern ORDERED_LIST_HEAD SrvEndpointList;
|
||
extern ORDERED_LIST_HEAD SrvRfcbList;
|
||
extern ORDERED_LIST_HEAD SrvSessionList;
|
||
extern ORDERED_LIST_HEAD SrvShareList;
|
||
extern ORDERED_LIST_HEAD SrvTreeConnectList;
|
||
|
||
// The DNS domain name for the domain
|
||
extern PUNICODE_STRING SrvDnsDomainName;
|
||
|
||
//
|
||
// To synchronize server shutdown with API requests handled in the
|
||
// server FSD, we track the number of outstanding API requests. The
|
||
// shutdown code waits until all APIs have been completed to start
|
||
// termination.
|
||
//
|
||
// SrvApiRequestCount tracks the active APIs in the FSD.
|
||
// SrvApiCompletionEvent is set by the last API to complete, and the
|
||
// shutdown code waits on it if there are outstanding APIs.
|
||
//
|
||
|
||
extern ULONG SrvApiRequestCount;
|
||
extern KEVENT SrvApiCompletionEvent;
|
||
|
||
|
||
//
|
||
// Security contexts required for mutual authentication.
|
||
// SrvKerberosLsaHandle and SrvLmLsaHandle are credentials of the server
|
||
// principal. They are used to validate incoming kerberos tickets.
|
||
// SrvNullSessionToken is a cached token handle representing the null session.
|
||
//
|
||
extern CtxtHandle SrvLmLsaHandle;
|
||
extern CtxtHandle SrvNullSessionToken;
|
||
|
||
|
||
extern CtxtHandle SrvExtensibleSecurityHandle;
|
||
|
||
//
|
||
// Oplock break information.
|
||
//
|
||
|
||
extern LIST_ENTRY SrvWaitForOplockBreakList;
|
||
extern SRV_LOCK SrvOplockBreakListLock;
|
||
extern LIST_ENTRY SrvOplockBreaksInProgressList;
|
||
|
||
//
|
||
// The default server security quality of service.
|
||
//
|
||
|
||
extern SECURITY_QUALITY_OF_SERVICE SrvSecurityQOS;
|
||
|
||
//
|
||
// A BOOLEAN to indicate whether the server is paused. If paused, the
|
||
// server will not accept new tree connections from non-admin users.
|
||
//
|
||
|
||
extern BOOLEAN SrvPaused;
|
||
|
||
//
|
||
// Alerting information.
|
||
//
|
||
|
||
extern SRV_ERROR_RECORD SrvErrorRecord;
|
||
extern SRV_ERROR_RECORD SrvNetworkErrorRecord;
|
||
extern BOOLEAN SrvDiskAlertRaised[26];
|
||
|
||
//
|
||
// Counts of the number of times pool allocations have failed because
|
||
// the server was at its configured pool limit.
|
||
//
|
||
|
||
extern ULONG SrvNonPagedPoolLimitHitCount;
|
||
extern ULONG SrvPagedPoolLimitHitCount;
|
||
|
||
//
|
||
// SrvOpenCount counts the number of active opens of the server device.
|
||
// This is used at server shutdown time to determine whether the server
|
||
// service should unload the driver.
|
||
//
|
||
|
||
extern ULONG SrvOpenCount;
|
||
|
||
//
|
||
// Counters for logging resource shortage events during a scavenger pass.
|
||
//
|
||
|
||
extern ULONG SrvOutOfFreeConnectionCount;
|
||
extern ULONG SrvOutOfRawWorkItemCount;
|
||
extern ULONG SrvFailedBlockingIoCount;
|
||
|
||
//
|
||
// Current core search timeout time in seconds
|
||
//
|
||
|
||
extern ULONG SrvCoreSearchTimeout;
|
||
|
||
//
|
||
// SrvTimerList is a pool of timer/DPC structures available for use by
|
||
// code that needs to start a timer.
|
||
//
|
||
|
||
extern SLIST_HEADER SrvTimerList;
|
||
|
||
//
|
||
// Name that should be displayed when doing a server alert.
|
||
//
|
||
|
||
extern PWSTR SrvAlertServiceName;
|
||
|
||
//
|
||
// Variable to store the number of tick counts for 5 seconds
|
||
//
|
||
|
||
extern ULONG SrvFiveSecondTickCount;
|
||
|
||
//
|
||
// Holds the PNP notification handle for TDI
|
||
//
|
||
extern HANDLE SrvTdiNotificationHandle;
|
||
|
||
//
|
||
// Flag indicating whether or not SMB security signatures are enabled.
|
||
//
|
||
extern BOOLEAN SrvSmbSecuritySignaturesEnabled;
|
||
|
||
//
|
||
// Flag indicating whether or not SMB security signatures are required. The signature
|
||
// must match between the client and the server for the smb to be accepted.
|
||
//
|
||
extern BOOLEAN SrvSmbSecuritySignaturesRequired;
|
||
|
||
//
|
||
// Flag indicating whether or not SMB security signatures should be applied to W9x
|
||
// clients.
|
||
//
|
||
extern BOOLEAN SrvEnableW9xSecuritySignatures;
|
||
|
||
//
|
||
// Security descriptor granting Administrator READ access.
|
||
// Used to see if a client has administrative privileges
|
||
//
|
||
extern SECURITY_DESCRIPTOR SrvAdminSecurityDescriptor;
|
||
|
||
//
|
||
// Security descriptor granting Anonymous READ access.
|
||
// Used to see if a client was an anonymous (null session) logon
|
||
//
|
||
extern SECURITY_DESCRIPTOR SrvNullSessionSecurityDescriptor;
|
||
|
||
//
|
||
// Flag indicating whether or not we need to filter extended characters
|
||
// out of 8.3 names ourselves.
|
||
//
|
||
extern BOOLEAN SrvFilterExtendedCharsInPath;
|
||
|
||
//
|
||
// Flag indicating whether we enforce logoff times
|
||
//
|
||
extern BOOLEAN SrvEnforceLogoffTimes;
|
||
|
||
//
|
||
// Maximum amount of data that we'll allocate to support a METHOD_NEITHER Fsctl call
|
||
//
|
||
extern ULONG SrvMaxFsctlBufferSize;
|
||
|
||
//
|
||
// Maximum NT transaction size which we'll accept.
|
||
//
|
||
extern ULONG SrvMaxNtTransactionSize;
|
||
|
||
//
|
||
// Maximum size of large Read&X that we'll allow. We need to lock down a cache region
|
||
// to service this request, so we don't want it to get too big
|
||
//
|
||
extern ULONG SrvMaxReadSize;
|
||
|
||
//
|
||
// Maximum size of a compressed write that we'll allow. We need to lock down a cache
|
||
// region to service this request, so we dont' want it to get too big.
|
||
//
|
||
extern ULONG SrvMaxCompressedDataLength;
|
||
|
||
//
|
||
// When we receive an uncompressed large write from a client, we receive it in chunks,
|
||
// locking & unlocking the file cache as we receive the data. SrvMaxWriteChunk is the
|
||
// size of this 'chunk'. There's no magic to this chosen value.
|
||
//
|
||
extern ULONG SrvMaxWriteChunk;
|
||
|
||
//
|
||
// Handle used for PoRegisterSystemState calls
|
||
//
|
||
extern PVOID SrvPoRegistrationState;
|
||
|
||
//
|
||
// Counter used to suppress extraneous PoRegisterSystemStateCalls
|
||
//
|
||
extern ULONG SrvIdleCount;
|
||
|
||
#if SRVNTVERCHK
|
||
//
|
||
// This is the minimum NT5 client build number that we will allow to connect to the server
|
||
//
|
||
extern ULONG SrvMinNT5Client;
|
||
extern BOOLEAN SrvMinNT5ClientIPCToo;
|
||
|
||
//
|
||
// To force upgrades of our internal development community, we can set a
|
||
// value in the registry that governs the minimum NT release that we allow
|
||
// people to run to connect to this server. However, some folks have special
|
||
// needs that preclude a forced upgrade. Presuming they have a static IP address,
|
||
// you can add their address to the registry to exclude them from the build number
|
||
// checking logic
|
||
//
|
||
extern DWORD SrvAllowIPAddress[25];
|
||
|
||
//
|
||
// If a server worker threads remains idle for this many ticks, then it terminate
|
||
//
|
||
extern LONGLONG SrvIdleThreadTimeOut;
|
||
|
||
extern LARGE_INTEGER SrvLastDosAttackTime;
|
||
extern ULONG SrvDOSAttacks;
|
||
extern BOOLEAN SrvLogEventOnDOS;
|
||
|
||
#endif
|
||
|
||
//
|
||
// These are used to track persistent connections/handles. The counters are
|
||
// assigned to RFCBs, connections, and sessions.
|
||
//
|
||
|
||
#ifdef INCLUDE_SMB_PERSISTENT
|
||
extern ULONG SrvGlobalPersistentSessionId;
|
||
extern ULONG SrvGlobalPersistentRfcbId;
|
||
#endif
|
||
|
||
//
|
||
// These are used for internal testing of the reauthentication code
|
||
//
|
||
extern USHORT SessionInvalidateCommand;
|
||
extern USHORT SessionInvalidateMod;
|
||
|
||
typedef struct _SRV_REAUTH_TEST_
|
||
{
|
||
USHORT InvalidateCommand;
|
||
USHORT InvalidateModulo;
|
||
} SRV_REAUTH_TEST, *PSRV_REAUTH_TEST;
|
||
|
||
#endif // ndef _SRVDATA_
|
||
|