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/*++
Copyright (c) 1989 Microsoft Corporation
Module Name:
smbmrx.h
Abstract:
The global include file for SMB mini redirector
Author:
Balan Sethu Raman (SethuR) - Created 2-March-95
Revision History:
--*/
#ifndef _SMBMRX_H_
#define _SMBMRX_H_
#include "align.h"
#define INCLUDE_SMB_ALL
#define INCLUDE_SMB_CAIRO
#include "status.h"
#include "smbtypes.h"
#include "smbmacro.h"
#include "smb.h"
#include "smbtrans.h"
#include "smbtrace.h"
#include "smbtrsup.h"
#include "smbgtpt.h"
#include "smb64.h"
#define RX_MAP_STATUS(__xxx) ((NTSTATUS)STATUS_##__xxx) //temporary.....
#include "remboot.h"
#include "mrxglbl.h" // global data declarations/defines etc.
#include "smbpoolt.h" // Pool tag definitions
#define SMBMRX_MINIRDR_PARAMETERS \
L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\MRxSmb\\Parameters"
#define SMBMRX_WORKSTATION_PARAMETERS \
L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\LanmanWorkStation\\Parameters"
#define SMBMRX_REDIR_PARAMETERS \
L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\Redir\\Parameters"
#define EVENTLOG_MRXSMB_PARAMETERS \
L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\EventLog\\System\\mrxsmb"
#define SYSTEM_SETUP_PARAMETERS \
L"\\Registry\\Machine\\System\\Setup"
typedef ULONG CSC_SHARE_HANDLE, *PCSC_SHARE_HANDLE; typedef ULONG CSC_SHADOW_HANDLE, *PCSC_SHADOW_HANDLE;
typedef struct tagCSC_ROOT_INFO { CSC_SHARE_HANDLE hShare; CSC_SHADOW_HANDLE hRootDir; USHORT ShareStatus; USHORT Flags; } CSC_ROOT_INFO, *PCSC_ROOT_INFO;
#define CSC_ROOT_INFO_FLAG_DFS_ROOT 0x0001
//
typedef enum _SMBFCB_HOLDING_STATE { SmbFcb_NotHeld = 0, SmbFcb_HeldShared = 1, SmbFcb_HeldExclusive = 2 } SMBFCB_HOLDING_STATE;
//
// With respect to CSC the server entry is in one of the following states
// it is being shadowed in connected mode
// it has been setup for disconnected mode of operation
// it has been transitioned from disconnected mode to connected mode of operation
//
// The following enumerated type captures these states for the server
typedef enum _SERVER_CSC_STATE_ { ServerCscShadowing, ServerCscDisconnected, ServerCscTransitioningToShadowing, ServerCscTransitioningToDisconnected } SERVER_CSC_STATE, *PSERVER_CSC_STATE;
#if defined(REMOTE_BOOT)
//
// On a remote boot system, we need to save the parameters passed to
// RxFinishFcbInitialization until later. This structure saves them.
//
typedef struct _FINISH_FCB_INIT_PARAMETERS { BOOLEAN CallFcbFinishInit; BOOLEAN InitPacketProvided; RX_FILE_TYPE FileType; FCB_INIT_PACKET InitPacket; } FINISH_FCB_INIT_PARAMETERS, *PFINISH_FCB_INIT_PARAMETERS; #endif
//
// Sometimes for Csc, we need to pass in a structure that's like a SMB_MRX_FCB
// but it only contains certain fields: i.e. the shadow handles and the status
// we declare these separately so that we can declare just the minimal thing but
// still we can find the containing record if necessary.
// hShadowRenamed and it's parent have to be added because after the rename the name
// in the fcb is still the same, so if there is a delete pending on this fcb
// we endup deleting to source of the rename instead of the target.
// most of the time this not a problem, but when word saves a file the following sequence happens
// ren foo.doc -> ~w000x.tmp
// ren ~w000y.tmp foo.doc
// del ~w000x.tmp
// The last delete causes foo.doc to be deleted becuase in DeleteAfterCloseEpilogue
// we endup looking the inode based on the wrong name and delete that.
// We do the lookup becuase we set hShadow to 0. This is done becuase of a complicated
// set of reasons. So we endup having to have two more entries to identify the new
// inode after rename
typedef struct _MINIMAL_CSC_SMBFCB { CSC_SHADOW_HANDLE hShadow; CSC_SHADOW_HANDLE hParentDir;
CSC_SHADOW_HANDLE hShadowRenamed; // these are set of an inode is renamed
CSC_SHADOW_HANDLE hParentDirRenamed; // we use these for deleteonclose
PMRX_FCB ContainingFcb;
USHORT ShadowStatus; USHORT LocalFlags; USHORT LastComponentOffset; USHORT LastComponentLength; ULONG cntLocalOpens; // count of local opens on this FCB
// can be non-zero only for VDO shares
CSC_ROOT_INFO sCscRootInfo;
UNICODE_STRING uniDfsPrefix; // Dfs reverse mapping strings
UNICODE_STRING uniActualPrefix; BOOL fDoBitCopy; LPVOID lpDirtyBitmap;
} MINIMAL_CSC_SMBFCB, *PMINIMAL_CSC_SMBFCB;
//
// A pointer to an instance of MRX_SMB_FCB is stored in the context field of
// MRX_FCBs handled by the SMB mini rdr.
//
typedef struct _MRX_SMB_FCB_ { //M for Minirdr
ULONG MFlags; USHORT WriteOnlySrvOpenCount; USHORT NumberOfFailedCompressedWrites;
SMB_TREE_ID Tid; USHORT LastOplockLevel;
// The SID used to open this file
// A Sid is a variable length data structure. This way we allocate the max
// number of bytes we could need, while still making it so we can just access
// FULL_DIR_CACHE.Sid.whatever
union { SID Sid; BYTE SidBuffer[SECURITY_MAX_SID_SIZE]; };
// CODE.IMPROVEMENT all this stuff is for CSC.... it could/should be allocated
// independently
union { MINIMAL_CSC_SMBFCB; MINIMAL_CSC_SMBFCB MinimalCscSmbFcb; };
LIST_ENTRY ShadowReverseTranslationLinks;
BOOLEAN ShadowIsCorrupt;
ULONG LastCscTimeStampLow; ULONG LastCscTimeStampHigh; LARGE_INTEGER NewShadowSize; LARGE_INTEGER OriginalShadowSize; ULONG dwFileAttributes;
PMRX_SRV_OPEN SurrogateSrvOpen; PMRX_FOBX CopyChunkThruOpen;
//read/write synchronization
LIST_ENTRY CscReadWriteWaitersList; LONG CscOutstandingReaders; //-1 => a single writer
FAST_MUTEX CscShadowReadWriteMutex;
LARGE_INTEGER ExpireTime; // It's time for get attributs from server
LARGE_INTEGER IndexNumber; // Fid
#if defined(REMOTE_BOOT)
//stores saved RxFinishFcbInitialization parameters
PFINISH_FCB_INIT_PARAMETERS FinishFcbInitParameters; #endif
} MRX_SMB_FCB, *PMRX_SMB_FCB;
#define AttributesSyncInterval 10 // Number of seconds before local file attributes expired
#define MRxSmbGetFcbExtension(pFcb) \
(((pFcb) == NULL) ? NULL : (PMRX_SMB_FCB)((pFcb)->Context))
#define SMB_FCB_FLAG_SENT_DISPOSITION_INFO 0x00000001
#define SMB_FCB_FLAG_WRITES_PERFORMED 0x00000002
#define SMB_FCB_FLAG_LONG_FILE_NAME 0x00000004
#define SMB_FCB_FLAG_CSC_TRUNCATED_SHADOW 0x00000008
typedef struct _SMBPSE_FILEINFO_BUNDLE { FILE_BASIC_INFORMATION Basic; FILE_STANDARD_INFORMATION Standard; FILE_INTERNAL_INFORMATION Internal; } SMBPSE_FILEINFO_BUNDLE, *PSMBPSE_FILEINFO_BUNDLE;
typedef struct _MRXSMB_CREATE_PARAMETERS { //this is done this way for when this expands...as it's likely too
//CODE.IMPROVEMENT for example, we should put the mapped stuff in here
ULONG Pid; UCHAR SecurityFlags; } MRXSMB_CREATE_PARAMETERS, *PMRXSMB_CREATE_PARAMETERS;
typedef struct _MRX_SMB_DEFERRED_OPEN_CONTEXT { NT_CREATE_PARAMETERS NtCreateParameters; // a copy of the createparameters
ULONG RxContextFlags; MRXSMB_CREATE_PARAMETERS SmbCp; USHORT RxContextCreateFlags; } MRX_SMB_DEFERRED_OPEN_CONTEXT, *PMRX_SMB_DEFERRED_OPEN_CONTEXT;
//
// A pointer to an instance of MRX_SMB_SRV_OPEN is stored in the context fields
// of MRX_SRV_OPEN handled by the SMB mini rdr. This encapsulates the FID used
// to identify open files/directories in the SMB protocol.
typedef struct _MRX_SMB_SRV_OPEN_ { ULONG Flags; ULONG Version; SMB_FILE_ID Fid; UCHAR OplockLevel;
//for CSC
PVOID hfShadow; ACCESS_MASK MaximalAccessRights; ACCESS_MASK GuestMaximalAccessRights;
PMRX_SMB_DEFERRED_OPEN_CONTEXT DeferredOpenContext;
// the following fields are used for to save the results of a GetFileAttributes
// and to validate whether the fields should be reused or not
ULONG RxContextSerialNumber; LARGE_INTEGER TimeStampInTicks; SMBPSE_FILEINFO_BUNDLE FileInfo;
// the following fields are used for preventing multiple reconnection activties
// to the remote boot server while the connection is lost.
LIST_ENTRY ReconnectSynchronizationExchanges; LONG HotReconnectInProgress; BOOLEAN NumOfSrvOpenAdded; // debug only
BOOLEAN DeferredOpenInProgress; LIST_ENTRY DeferredOpenSyncContexts; USHORT FileStatusFlags; BOOLEAN IsNtCreate; } MRX_SMB_SRV_OPEN, *PMRX_SMB_SRV_OPEN;
typedef struct _DEFERRED_OPEN_SYNC_CONTEXT_ { LIST_ENTRY ListHead; PRX_CONTEXT RxContext; NTSTATUS Status; } DEFERRED_OPEN_SYNC_CONTEXT, *PDEFERRED_OPEN_SYNC_CONTEXT;
typedef struct _PAGING_FILE_CONTEXT_ { PMRX_SRV_OPEN pSrvOpen; PMRX_FOBX pFobx;
// The following LIST_ENTRY is used for two purposes.
// while a reconnect is not in progress it is threaded together to maintain
// a list of all SRV_OPEN instances corresponding to paging files. Note
// that this is not done for non paging files.
// When a reconnect is in progress the field is used to ensure that
// there is atmost one reconnect request in progress for any given SRV_OPEN
// instance at the server
// All manipulation of this list is done while owning the SmbCeSpinLock,
LIST_ENTRY ContextList; } PAGING_FILE_CONTEXT, *PPAGING_FILE_CONTEXT;
#define SMB_SRVOPEN_FLAG_NOT_REALLY_OPEN 0x00000001
#define SMB_SRVOPEN_FLAG_SUCCESSFUL_OPEN 0x00000002
#define SMB_SRVOPEN_FLAG_CANT_GETATTRIBS 0x00000004
#define SMB_SRVOPEN_FLAG_DEFERRED_OPEN 0x00000008
#define SMB_SRVOPEN_FLAG_WRITE_ONLY_HANDLE 0x00000010
#define SMB_SRVOPEN_FLAG_COPYCHUNK_OPEN 0x00000020
#define SMB_SRVOPEN_FLAG_OPEN_SURROGATED 0x00000040
#define SMB_SRVOPEN_FLAG_DISCONNECTED_OPEN 0x00000080
#define SMB_SRVOPEN_FLAG_FILE_DELETED 0x00000100
#define SMB_SRVOPEN_FLAG_LOCAL_OPEN 0x00000200
#define SMB_SRVOPEN_FLAG_SHADOW_DATA_MODIFIED 0x00000400
#define SMB_SRVOPEN_FLAG_SHADOW_ATTRIB_MODIFIED 0x00000800
#define SMB_SRVOPEN_FLAG_SHADOW_LWT_MODIFIED 0x00001000
#define SMB_SRVOPEN_FLAG_AGENT_COPYCHUNK_OPEN 0x00002000
#define SMB_SRVOPEN_FLAG_SHADOW_MODIFIED (SMB_SRVOPEN_FLAG_SHADOW_DATA_MODIFIED|\
SMB_SRVOPEN_FLAG_SHADOW_ATTRIB_MODIFIED|\ SMB_SRVOPEN_FLAG_SHADOW_LWT_MODIFIED)
#define MRxSmbGetSrvOpenExtension(pSrvOpen) \
(((pSrvOpen) == NULL) ? NULL : (PMRX_SMB_SRV_OPEN)((pSrvOpen)->Context))
INLINE BOOLEAN MRxSmbIsThisADisconnectedOpen(PMRX_SRV_OPEN SrvOpen) { PMRX_SMB_SRV_OPEN smbSrvOpen = MRxSmbGetSrvOpenExtension(SrvOpen);
return BooleanFlagOn( smbSrvOpen->Flags, SMB_SRVOPEN_FLAG_DISCONNECTED_OPEN); }
typedef USHORT SMB_SEARCH_HANDLE;
typedef struct _MRX_SMB_DIRECTORY_RESUME_INFO { REQ_FIND_NEXT2 FindNext2_Request; //now we have to include space for a resume name........
WCHAR NameSpace[MAXIMUM_FILENAME_LENGTH+1]; //trailing null
USHORT ParametersLength; } MRX_SMB_DIRECTORY_RESUME_INFO, *PMRX_SMB_DIRECTORY_RESUME_INFO;
// A pointer to an instance of MRX_SMB_FOBX is stored in the context field
// of MRX_FOBXs handled by the SMB mini rdr. Depending upon the file type
// i.e., file or directory the appropriate context information is stored.
typedef struct _MRX_SMB_FOBX_ { union { struct { struct { SMB_SEARCH_HANDLE SearchHandle; ULONG Version; union { //the close code will try to free this!
PMRX_SMB_DIRECTORY_RESUME_INFO ResumeInfo; PSMB_RESUME_KEY CoreResumeKey; }; struct { //unaligned direntry sidebuffering params
PBYTE UnalignedDirEntrySideBuffer; //close will try to free this too
ULONG SerialNumber; BOOLEAN EndOfSearchReached; BOOLEAN IsUnicode; BOOLEAN IsNonNtT2Find; ULONG FilesReturned; ULONG EntryOffset; ULONG TotalDataBytesReturned; //ULONG ReturnedEntryOffset;
}; }; NTSTATUS ErrorStatus; USHORT Flags; USHORT FileNameOffset; USHORT FileNameLengthOffset; BOOLEAN WildCardsFound; } Enumeration; }; union { struct { //dont do this yet
//ULONG MaximumReadBufferLength;
//ULONG MaximumWriteBufferLength;
USHORT Flags; } File; }; } MRX_SMB_FOBX, *PMRX_SMB_FOBX;
#define MRxSmbGetFileObjectExtension(pFobx) \
(((pFobx) == NULL) ? NULL : (PMRX_SMB_FOBX)((pFobx)->Context))
#define SMBFOBX_ENUMFLAG_SEARCH_NOT_THE_FIRST 0x0001
#define SMBFOBX_ENUMFLAG_SEARCH_HANDLE_OPEN 0x0002
#define SMBFOBX_ENUMFLAG_FAST_RESUME 0x0004
#define SMBFOBX_ENUMFLAG_CORE_SEARCH_IN_PROGRESS 0x0008
#define SMBFOBX_ENUMFLAG_LOUD_FINALIZE 0x0010
#define SMBFOBX_ENUMFLAG_READ_FROM_CACHE 0x0020
#define SMBFOBX_ENUMFLAG_IS_CSC_SEARCH 0x0100
#define SMBFOBX_ENUMFLAG_NO_WILDCARD 0x0200
#define SMBFOBX_ENUMFLAG_FULL_DIR_CACHE 0x0400
typedef NTSTATUS (NTAPI *PMRXSMB_CANCEL_ROUTINE) ( PRX_CONTEXT pRxContext);
// The RX_CONTEXT instance has four fields ( ULONG's ) provided by the wrapper
// which can be used by the mini rdr to store its context. This is used by
// the SMB mini rdr to identify the parameters for request cancellation
typedef struct _MRXSMB_RX_CONTEXT { PMRXSMB_CANCEL_ROUTINE pCancelRoutine; PVOID pCancelContext; struct _SMB_EXCHANGE *pExchange; struct _SMBSTUFFER_BUFFER_STATE *pStufferState; } MRXSMB_RX_CONTEXT, *PMRXSMB_RX_CONTEXT;
#define MRxSmbGetMinirdrContext(pRxContext) \
((PMRXSMB_RX_CONTEXT)(&(pRxContext)->MRxContext[0]))
#define MRxSmbMakeSrvOpenKey(Tid,Fid) \
ULongToPtr(((ULONG)(Tid) << 16) | (ULONG)(Fid))
//
// forward declarations for all dispatch vector methods.
//
extern NTSTATUS MRxSmbStart ( IN OUT struct _RX_CONTEXT * RxContext, IN OUT PRDBSS_DEVICE_OBJECT RxDeviceObject );
extern NTSTATUS MRxSmbStop ( IN OUT struct _RX_CONTEXT * RxContext, IN OUT PRDBSS_DEVICE_OBJECT RxDeviceObject );
extern NTSTATUS MRxSmbMinirdrControl ( IN OUT PRX_CONTEXT RxContext, IN OUT PVOID pContext, IN OUT PUCHAR SharedBuffer, IN ULONG InputBufferLength, IN ULONG OutputBufferLength, OUT PULONG CopyBackLength );
extern NTSTATUS MRxSmbDevFcb ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbDevFcbXXXControlFile ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCreate ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCollapseOpen ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbShouldTryToCollapseThisOpen ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbRead ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbWrite ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbLocks( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbFlush( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbFsCtl( IN OUT PRX_CONTEXT RxContext );
NTSTATUS MRxSmbIoCtl( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbNotifyChangeDirectory( IN OUT PRX_CONTEXT RxContext );
#if 0
extern NTSTATUS MRxSmbUnlockRoutine ( IN OUT PRX_CONTEXT RxContext, IN PFILE_LOCK_INFO LockInfo ); #endif
extern NTSTATUS MRxSmbComputeNewBufferingState( IN OUT PMRX_SRV_OPEN pSrvOpen, IN PVOID pMRxContext, OUT ULONG *pNewBufferingState);
extern NTSTATUS MRxSmbFlush ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCloseWithDelete ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbZeroExtend ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbTruncate ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCleanupFobx ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCloseSrvOpen ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbClosedSrvOpenTimeOut ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbQueryDirectory ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbIsValidDirectory ( IN OUT PRX_CONTEXT RxContext, IN PUNICODE_STRING DirectoryName );
extern NTSTATUS MRxSmbQueryEaInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbSetEaInformation ( IN OUT struct _RX_CONTEXT * RxContext );
extern NTSTATUS MRxSmbQuerySecurityInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbSetSecurityInformation ( IN OUT struct _RX_CONTEXT * RxContext );
extern NTSTATUS MRxSmbQueryVolumeInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbSetVolumeInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbLowIOSubmit ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbCreateVNetRoot( IN OUT PMRX_CREATENETROOT_CONTEXT pContext );
extern NTSTATUS MRxSmbFinalizeVNetRoot( IN OUT PMRX_V_NET_ROOT pVirtualNetRoot, IN PBOOLEAN ForceDisconnect);
extern NTSTATUS MRxSmbFinalizeNetRoot( IN OUT PMRX_NET_ROOT pNetRoot, IN PBOOLEAN ForceDisconnect);
extern NTSTATUS MRxSmbUpdateNetRootState( IN PMRX_NET_ROOT pNetRoot);
VOID MRxSmbExtractNetRootName( IN PUNICODE_STRING FilePathName, IN PMRX_SRV_CALL SrvCall, OUT PUNICODE_STRING NetRootName, OUT PUNICODE_STRING RestOfName OPTIONAL );
extern NTSTATUS MRxSmbCreateSrvCall( PMRX_SRV_CALL pSrvCall, PMRX_SRVCALL_CALLBACK_CONTEXT pCallbackContext);
extern NTSTATUS MRxSmbFinalizeSrvCall( PMRX_SRV_CALL pSrvCall, BOOLEAN Force);
extern NTSTATUS MRxSmbSrvCallWinnerNotify( IN OUT PMRX_SRV_CALL pSrvCall, IN BOOLEAN ThisMinirdrIsTheWinner, IN OUT PVOID pSrvCallContext);
extern NTSTATUS MRxSmbQueryFileInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbQueryNamedPipeInformation ( IN OUT PRX_CONTEXT RxContext, IN FILE_INFORMATION_CLASS FileInformationClass, IN OUT PVOID Buffer, IN OUT PULONG pLengthRemaining );
extern NTSTATUS MRxSmbSetFileInformation ( IN OUT PRX_CONTEXT RxContext );
extern NTSTATUS MRxSmbSetNamedPipeInformation ( IN OUT PRX_CONTEXT RxContext, IN FILE_INFORMATION_CLASS FileInformationClass, IN PVOID pBuffer, IN ULONG BufferLength );
NTSTATUS MRxSmbSetFileInformationAtCleanup( IN OUT PRX_CONTEXT RxContext );
NTSTATUS MRxSmbDeallocateForFcb ( IN OUT PMRX_FCB pFcb );
NTSTATUS MRxSmbDeallocateForFobx ( IN OUT PMRX_FOBX pFobx );
NTSTATUS MRxSmbIsLockRealizable ( IN OUT PMRX_FCB pFcb, IN PLARGE_INTEGER ByteOffset, IN PLARGE_INTEGER Length, IN ULONG LowIoLockFlags );
extern NTSTATUS MRxSmbForcedClose ( IN OUT PMRX_SRV_OPEN SrvOpen );
extern NTSTATUS MRxSmbExtendForCache ( IN OUT struct _RX_CONTEXT * RxContext, IN OUT PLARGE_INTEGER pNewFileSize, OUT PLARGE_INTEGER pNewAllocationSize );
extern NTSTATUS MRxSmbExtendForNonCache ( IN OUT struct _RX_CONTEXT * RxContext, IN OUT PLARGE_INTEGER pNewFileSize, OUT PLARGE_INTEGER pNewAllocationSize );
extern NTSTATUS MRxSmbCompleteBufferingStateChangeRequest ( IN OUT PRX_CONTEXT RxContext, IN OUT PMRX_SRV_OPEN SrvOpen, IN PVOID pContext );
//csc dcon needs to see this
NTSTATUS MRxSmbGetFsAttributesFromNetRoot( IN OUT PRX_CONTEXT RxContext );
#include "smbwmi.h"
#include "smbutils.h"
#include "smbce.h"
#include "midatlas.h"
#include "smbcedbp.h"
#include "smbcedb.h"
#include "smbxchng.h"
#include "stuffer.h"
#include "smbpse.h"
#include "smbcaps.h"
#include "transprt.h"
#include "transact.h"
#include "recursvc.h" // recurrent service definitions
#include "smbadmin.h"
#include "smbmrxmm.h" // memory mgmt. routines
#include "smbprocs.h" // crossreferenced routines
#include "manipmdl.h" // routines for MDL substringing
#include "devfcb.h" // includes Statistics data strcutures/macros
#include "smbea.h"
#include "csc.h"
#endif // _SMBMRX_H_
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