/*++ BUILD Version: 0009 // Increment this if a change has global effects
Copyright (c) 1987-1993 Microsoft Corporation
Module Name:
ntddnfs.h
Abstract:
This is the include file that defines all constants and types for
accessing the redirector file system device.
Author:
Steve Wood (stevewo) 27-May-1990
Revision History:
Larry Osterman (larryo)
Rita Wong (ritaw) 19-Feb-1991
John Rogers (JohnRo) 08-Mar-1991
--*/
#ifndef _NTDDNFS_
#define _NTDDNFS_
#include <windef.h>
#include <lmcons.h>
#include <lmwksta.h>
#include <ntmsv1_0.h>
//
// Device Name - this string is the name of the device. It is the name
// that should be passed to NtOpenFile when accessing the device.
//
// Note: For devices that support multiple units, it should be suffixed
// with the Ascii representation of the unit number.
//
//
// Device Name - this string is the name of the device. It is the name
// that should be passed to NtOpenFile when accessing the device.
//
// Note: For devices that support multiple units, it should be suffixed
// with the Ascii representation of the unit number.
//
#define DD_NFS2_DEVICE_NAME "\\Device\\FsWrap"
#define DD_NFS2_DEVICE_NAME_U L"\\Device\\FsWrap"
#define DD_NFS_DEVICE_NAME "\\Device\\LanmanRedirector"
#define DD_NFS_DEVICE_NAME_U L"\\Device\\LanmanRedirector"
//
// The file system name as returned by
// NtQueryInformationVolume(FileFsAttributeInformation)
//
#define DD_NFS_FILESYS_NAME "LMRDR"
#define DD_NFS_FILESYS_NAME_U L"LMRDR"
//
// EA Names for creating a tree connection
//
#define EA_NAME_CONNECT "NoConnect"
#define EA_NAME_DOMAIN "Domain"
#define EA_NAME_USERNAME "UserName"
#define EA_NAME_PASSWORD "Password"
#define EA_NAME_TYPE "Type"
#define EA_NAME_TRANSPORT "Transport"
#define EA_NAME_PRINCIPAL "Principal"
#define EA_NAME_MRXCONTEXT "MinirdrContext"
#define EA_NAME_DOMAIN_U L"Domain"
#define EA_NAME_USERNAME_U L"UserName"
#define EA_NAME_PASSWORD_U L"Password"
#define EA_NAME_TYPE_U L"Type"
#define EA_NAME_TRANSPORT_U L"Transport"
#define EA_NAME_PRINCIPAL_U L"Principal"
#define EA_NAME_MRXCONTEXT_U L"MinirdrContext"
#define TRANSACTION_REQUEST 0x00000003
//
// Redirector specific configuration options (separate from workstation
// service configuration options)
//
#define RDR_CONFIG_PARAMETERS L"Parameters"
#define RDR_CONFIG_USE_WRITEBHND L"UseWriteBehind"
#define RDR_CONFIG_USE_ASYNC_WRITEBHND L"UseAsyncWriteBehind"
#define RDR_CONFIG_LOWER_SEARCH_THRESHOLD L"LowerSearchThreshold"
#define RDR_CONFIG_LOWER_SEARCH_BUFFSIZE L"LowerSearchBufferSize"
#define RDR_CONFIG_UPPER_SEARCH_BUFFSIZE L"UpperSearchBufferSize"
#define RDR_CONFIG_STACK_SIZE L"StackSize"
#define RDR_CONFIG_CONNECT_TIMEOUT L"ConnectMaxTimeout"
#define RDR_CONFIG_RAW_TIME_LIMIT L"RawIoTimeLimit"
#define RDR_CONFIG_OS2_SESSION_LIMIT L"Os2SessionLimit"
#define RDR_CONFIG_TURBO_MODE L"TurboMode"
#define RDR_CONFIG_CURRENT_WINDOWS_VERSION L"\\REGISTRY\\Machine\\Software\\Microsoft\\Windows Nt\\CurrentVersion"
#define RDR_CONFIG_OPERATING_SYSTEM L"CurrentBuildNumber"
#define RDR_CONFIG_OPERATING_SYSTEM_VERSION L"CurrentVersion"
#define RDR_CONFIG_OPERATING_SYSTEM_NAME L"Windows NT "
//
// NtDeviceIoControlFile/NtFsControlFile IoControlCode values for this device.
//
// Warning: Remember that the low two bits of the code specify how the
// buffers are passed to the driver!
//
//
// Method = 00 - Buffer both input and output buffers for the request
// Method = 01 - Buffer input, map output buffer to an MDL as an IN buff
// Method = 10 - Buffer input, map output buffer to an MDL as an OUT buff
// Method = 11 - Do not buffer either the input or output
//
#define IOCTL_RDR_BASE FILE_DEVICE_NETWORK_FILE_SYSTEM
#define _RDR_CONTROL_CODE(request, method, access) \
CTL_CODE(IOCTL_RDR_BASE, request, method, access)
#define FSCTL_LMR_START _RDR_CONTROL_CODE(100, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_LMR_STOP _RDR_CONTROL_CODE(101, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_SET_CONFIG_INFO _RDR_CONTROL_CODE(102, METHOD_IN_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_LMR_GET_CONFIG_INFO _RDR_CONTROL_CODE(103, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
#define FSCTL_LMR_GET_CONNECTION_INFO _RDR_CONTROL_CODE(104, METHOD_NEITHER, FILE_ANY_ACCESS)
#define FSCTL_LMR_ENUMERATE_CONNECTIONS _RDR_CONTROL_CODE(105, METHOD_NEITHER, FILE_ANY_ACCESS)
#define FSCTL_LMR_GET_VERSIONS _RDR_CONTROL_CODE(106, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_DELETE_CONNECTION _RDR_CONTROL_CODE(107, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_BIND_TO_TRANSPORT _RDR_CONTROL_CODE(108, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_UNBIND_FROM_TRANSPORT _RDR_CONTROL_CODE(109, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_ENUMERATE_TRANSPORTS _RDR_CONTROL_CODE(110, METHOD_NEITHER, FILE_ANY_ACCESS)
#define FSCTL_LMR_GET_HINT_SIZE _RDR_CONTROL_CODE(113, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_TRANSACT _RDR_CONTROL_CODE(114, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_ENUMERATE_PRINT_INFO _RDR_CONTROL_CODE(115, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_GET_STATISTICS _RDR_CONTROL_CODE(116, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_START_SMBTRACE _RDR_CONTROL_CODE(117, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_LMR_END_SMBTRACE _RDR_CONTROL_CODE(118, METHOD_BUFFERED, FILE_ANY_ACCESS)
//
// the following fsctl controlcodes are reserved for the fswrap device and minirdrs
//
#define FSCTL_FSWRAP_RESERVED_LOW _RDR_CONTROL_CODE(200, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_FSWRAP_RESERVED_HIGH _RDR_CONTROL_CODE(219, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_MINIRDR_RESERVED_LOW _RDR_CONTROL_CODE(220, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_MINIRDR_RESERVED_HIGH _RDR_CONTROL_CODE(239, METHOD_BUFFERED, FILE_ANY_ACCESS)
//
// Identifies the data structure type for Buffer 2 of each FSCtl
//
typedef enum {
ConfigInformation, // FSCTL_LMR_START,
// FSCTL_LMR_SET_CONFIG_INFO,
// FSCTL_LMR_GET_CONFIG_INFO
// (structure found in wksta.h)
GetConnectionInfo, // FSCTL_LMR_ENUMERATE_CONNECTIONS,
// FSCTL_LMR_GET_CONNECTION_INFO
EnumerateTransports // FSCTL_LMR_ENUMERATE_TRANSPORTS
// (structure found in wksta.h)
} FSCTL_LMR_STRUCTURES;
//
// LAN Man Redirector Request Packet used by the Workstation service
// to pass parameters to the Redirector through Buffer 1 of
// NtFsControlFile.
//
// Additional input or output of each FSCtl is found in Buffer 2.
//
#define REQUEST_PACKET_VERSION 0x00000006L // Structure version.
typedef struct _LMR_REQUEST_PACKET {
FSCTL_LMR_STRUCTURES Type; // Type of structure in Buffer 2
ULONG Version; // Version of structure in Buffer 2
ULONG Level; // Level of information of force level
LUID LogonId; // User logon session identifier
union {
struct {
ULONG RedirectorNameLength; // Length of computer name.
ULONG DomainNameLength; // Length of primary domain name.
WCHAR RedirectorName[1]; // Computer name (NOT null terminated)
// WCHAR DomainName[1]; // Domain name - After computer name.
} Start; // IN
struct {
ULONG EntriesRead; // Number of entries returned
ULONG TotalEntries; // Total entries available
ULONG TotalBytesNeeded; // Total bytes needed to read all entries
ULONG ResumeHandle; // Resume handle.
} Get; // OUT
struct {
ULONG WkstaParameter; // Specifies the entire structure or a
// field to set on input; if any
// field is invalid, specifies the
// one at fault on output.
} Set; // IN OUT
struct {
ULONG RedirectorVersion; // Version of the Redirector
ULONG RedirectorPlatform; // Redirector platform base number
ULONG MajorVersion; // LAN Man major version number
ULONG MinorVersion; // LAN Man minor version number
} GetVersion; // OUT
struct {
ULONG WkstaParameter; // Specifies the parameter at fault
// if a parameter is invalid OUT
ULONG QualityOfService; // Quality of service indicator IN
ULONG TransportNameLength; // not including terminator IN
WCHAR TransportName[1]; // Name of transport provider IN
} Bind;
struct {
ULONG TransportNameLength; // not including terminator
WCHAR TransportName[1]; // Name of transport provider
} Unbind; // IN
struct {
ULONG ConnectionsHint; // Number of bytes needed for buffer
// to enumerate tree connections
ULONG TransportsHint; // Number of bytes needed for buffer
// to enumerate transports
} GetHintSize; // OUT
struct {
ULONG Index; // Entry in the queue to return, 0 on
// first call, value of RestartIndex on
// subsequent calls.
} GetPrintQueue; // IN
} Parameters;
} LMR_REQUEST_PACKET, *PLMR_REQUEST_PACKET;
//
// Mask bits for use with Parameters.GetConnectionInfo.Capabilities:
//
#define CAPABILITY_CASE_SENSITIVE_PASSWDS 0x00000001L
#define CAPABILITY_REMOTE_ADMIN_PROTOCOL 0x00000002L
#define CAPABILITY_RPC 0x00000004L
#define CAPABILITY_SAM_PROTOCOL 0x00000008L
#define CAPABILITY_UNICODE 0x00000010L
//
// Output buffer structure of FSCTL_LMR_ENUMERATE_CONNECTIONS used
// to implement NetUseEnum. The returned data is actually an array
// of this structure.
//
typedef struct _LMR_CONNECTION_INFO_0 {
UNICODE_STRING UNCName; // Name of UNC connection
ULONG ResumeKey; // Resume key for this entry.
} LMR_CONNECTION_INFO_0, *PLMR_CONNECTION_INFO_0;
typedef struct _LMR_CONNECTION_INFO_1 {
UNICODE_STRING UNCName; // Name of UNC connection
ULONG ResumeKey; // Resume key for this entry.
DEVICE_TYPE SharedResourceType; // Type of shared resource
ULONG ConnectionStatus; // Status of the connection
ULONG NumberFilesOpen; // Number of opened files
} LMR_CONNECTION_INFO_1, *PLMR_CONNECTION_INFO_1;
typedef struct _LMR_CONNECTION_INFO_2 {
UNICODE_STRING UNCName; // Name of UNC connection
ULONG ResumeKey; // Resume key for this entry.
DEVICE_TYPE SharedResourceType; // Type of shared resource
ULONG ConnectionStatus; // Status of the connection
ULONG NumberFilesOpen; // Number of opened files
UNICODE_STRING UserName; // User who created connection.
UNICODE_STRING DomainName; // Domain of user who created connection.
ULONG Capabilities; // Bit mask of remote abilities.
UCHAR UserSessionKey[MSV1_0_USER_SESSION_KEY_LENGTH]; // User session key
UCHAR LanmanSessionKey[MSV1_0_LANMAN_SESSION_KEY_LENGTH]; // Lanman session key
} LMR_CONNECTION_INFO_2, *PLMR_CONNECTION_INFO_2;
typedef struct _LMR_CONNECTION_INFO_3 {
UNICODE_STRING UNCName; // Name of UNC connection
ULONG ResumeKey; // Resume key for this entry.
DEVICE_TYPE SharedResourceType; // Type of shared resource
ULONG ConnectionStatus; // Status of the connection
ULONG NumberFilesOpen; // Number of opened files
UNICODE_STRING UserName; // User who created connection.
UNICODE_STRING DomainName; // Domain of user who created connection.
ULONG Capabilities; // Bit mask of remote abilities.
UCHAR UserSessionKey[MSV1_0_USER_SESSION_KEY_LENGTH]; // User session key
UCHAR LanmanSessionKey[MSV1_0_LANMAN_SESSION_KEY_LENGTH]; // Lanman session key
UNICODE_STRING TransportName; // Transport connection is active on
ULONG Throughput; // Throughput of connection.
ULONG Delay; // Small packet overhead.
LARGE_INTEGER TimeZoneBias; // Time zone delta in 100ns units.
BOOL IsSpecialIpcConnection; // True IFF there is a special IPC connection active.
BOOL Reliable; // True iff the connection is reliable
BOOL ReadAhead; // True iff readahead is active on connection.
BOOL Core;
BOOL MsNet103;
BOOL Lanman10;
BOOL WindowsForWorkgroups;
BOOL Lanman20;
BOOL Lanman21;
BOOL WindowsNt;
BOOL MixedCasePasswords;
BOOL MixedCaseFiles;
BOOL LongNames;
BOOL ExtendedNegotiateResponse;
BOOL LockAndRead;
BOOL NtSecurity;
BOOL SupportsEa;
BOOL NtNegotiateResponse;
BOOL CancelSupport;
BOOL UnicodeStrings;
BOOL LargeFiles;
BOOL NtSmbs;
BOOL RpcRemoteAdmin;
BOOL NtStatusCodes;
BOOL LevelIIOplock;
BOOL UtcTime;
BOOL UserSecurity;
BOOL EncryptsPasswords;
} LMR_CONNECTION_INFO_3, *PLMR_CONNECTION_INFO_3;
#define TRANSACTION_VERSION 0x00000002L // Structure version.
typedef struct _LMR_TRANSACTION {
ULONG Type; // Type of structure
ULONG Size; // Size of fixed portion of structure
ULONG Version; // Structure version.
ULONG NameLength; // Number of bytes in name (in path
// format, e.g., \server\pipe\netapi\4)
ULONG NameOffset; // Offset of name in buffer.
BOOLEAN ResponseExpected; // Should remote system respond?
ULONG Timeout; // Timeout time in milliseconds.
ULONG SetupWords; // Number of trans setup words (may be
// 0). (setup words are input/output.)
ULONG SetupOffset; // Offset of setup (may be 0 for none).
ULONG MaxSetup; // Size of setup word array (may be 0).
ULONG ParmLength; // Input param area length (may be 0).
PVOID ParmPtr; // Input parameter area (may be NULL).
ULONG MaxRetParmLength; // Output param. area length (may be 0).
ULONG DataLength; // Input data area length (may be 0).
PVOID DataPtr; // Input data area (may be NULL).
ULONG MaxRetDataLength; // Output data area length (may be 0).
PVOID RetDataPtr; // Output data area (may be NULL).
} LMR_TRANSACTION, *PLMR_TRANSACTION;
//
// Output buffer structure of FSCTL_LMR_ENUMERATE_PRINT_INFO used
// to implement DosPrintQEnum to down level servers. Caller must supply
// a buffer at least sizeof( LMR_GET_PRINT_QUEUE ) + UNLEN
//
typedef struct _LMR_GET_PRINT_QUEUE {
ANSI_STRING OriginatorName; // Name of user that did print
LARGE_INTEGER CreateTime; // When file was created
ULONG EntryStatus; // Held/Printing etc.
ULONG FileNumber; // Spool file number from create
// print request.
ULONG FileSize;
ULONG RestartIndex; // Index of the next entry in queue
// note this is not last index+1
// either a value of 0 or an error
// indicates end-of-queue
} LMR_GET_PRINT_QUEUE, *PLMR_GET_PRINT_QUEUE;
//
// NB: The following structure is STAT_WORKSTATION_0 in sdk\inc\lmstats.h. If
// you change the structure, change it in both places
//
typedef struct _REDIR_STATISTICS {
LARGE_INTEGER StatisticsStartTime;
LARGE_INTEGER BytesReceived;
LARGE_INTEGER SmbsReceived;
LARGE_INTEGER PagingReadBytesRequested;
LARGE_INTEGER NonPagingReadBytesRequested;
LARGE_INTEGER CacheReadBytesRequested;
LARGE_INTEGER NetworkReadBytesRequested;
LARGE_INTEGER BytesTransmitted;
LARGE_INTEGER SmbsTransmitted;
LARGE_INTEGER PagingWriteBytesRequested;
LARGE_INTEGER NonPagingWriteBytesRequested;
LARGE_INTEGER CacheWriteBytesRequested;
LARGE_INTEGER NetworkWriteBytesRequested;
ULONG InitiallyFailedOperations;
ULONG FailedCompletionOperations;
ULONG ReadOperations;
ULONG RandomReadOperations;
ULONG ReadSmbs;
ULONG LargeReadSmbs;
ULONG SmallReadSmbs;
ULONG WriteOperations;
ULONG RandomWriteOperations;
ULONG WriteSmbs;
ULONG LargeWriteSmbs;
ULONG SmallWriteSmbs;
ULONG RawReadsDenied;
ULONG RawWritesDenied;
ULONG NetworkErrors;
// Connection/Session counts
ULONG Sessions;
ULONG FailedSessions;
ULONG Reconnects;
ULONG CoreConnects;
ULONG Lanman20Connects;
ULONG Lanman21Connects;
ULONG LanmanNtConnects;
ULONG ServerDisconnects;
ULONG HungSessions;
ULONG UseCount;
ULONG FailedUseCount;
//
// Queue Lengths (updates protected by RdrMpxTableSpinLock NOT
// RdrStatisticsSpinlock)
//
ULONG CurrentCommands;
} REDIR_STATISTICS, *PREDIR_STATISTICS;
#endif // ifndef _NTDDNFS_