cifspdu.h

Linux Kernel 2.6.9 for OMAP1710

		__u32 SessionKey;
		__le16 CaseInsensitivePasswordLength;	/* ASCII password length */
		__le16 CaseSensitivePasswordLength;	/* Unicode password length */
		__u32 Reserved;	/* see below */
		__le32 Capabilities;
		__le16 ByteCount;
		unsigned char CaseInsensitivePassword[1];	/* followed by: */
		/* unsigned char * CaseSensitivePassword; */
		/* STRING AccountName */
		/* STRING PrimaryDomain */
		/* STRING NativeOS */
		/* STRING NativeLanMan */
	} req_no_secext;	/* NTLM request format (without extended security */

	struct {		/* default (NTLM) response format */
		struct smb_hdr hdr;	/* wct = 4 */
		__u8 AndXCommand;
		__u8 AndXReserved;
		__le16 AndXOffset;
		__le16 Action;	/* see below */
		__le16 SecurityBlobLength;
		__u16 ByteCount;
		unsigned char SecurityBlob[1];	/* followed by */
/*      unsigned char  * NativeOS;      */
/*	unsigned char  * NativeLanMan;  */
/*      unsigned char  * PrimaryDomain; */
	} resp;			/* NTLM response format (with or without extended security */

	struct {		/* request format */
		struct smb_hdr hdr;	/* wct = 10 */
		__u8 AndXCommand;
		__u8 AndXReserved;
		__le16 AndXOffset;
		__le16 MaxBufferSize;
		__le16 MaxMpxCount;
		__le16 VcNumber;
		__u32 SessionKey;
		__le16 PassswordLength;
		__u32 Reserved;
		__le16 ByteCount;
		unsigned char AccountPassword[1];	/* followed by */
		/* STRING AccountName */
		/* STRING PrimaryDomain */
		/* STRING NativeOS */
		/* STRING NativeLanMan */
	} old_req;		/* pre-NTLM (LANMAN2.1) request format */

	struct {		/* default (NTLM) response format */
		struct smb_hdr hdr;	/* wct = 3 */
		__u8 AndXCommand;
		__u8 AndXReserved;
		__le16 AndXOffset;
		__le16 Action;	/* see below */
		__u16 ByteCount;
		unsigned char NativeOS[1];	/* followed by */
/*	unsigned char * NativeLanMan; */
/*      unsigned char * PrimaryDomain; */
	} old_resp;		/* pre-NTLM (LANMAN2.1) response format */
} SESSION_SETUP_ANDX;

#define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"

/* Capabilities bits (for NTLM SessSetup request) */
#define CAP_UNICODE            0x00000004
#define CAP_LARGE_FILES        0x00000008
#define CAP_NT_SMBS            0x00000010
#define CAP_STATUS32           0x00000040
#define CAP_LEVEL_II_OPLOCKS   0x00000080
#define CAP_NT_FIND            0x00000200	/* reserved should be zero (presumably because NT_SMBs implies the same thing) */
#define CAP_BULK_TRANSFER      0x20000000
#define CAP_EXTENDED_SECURITY  0x80000000

/* Action bits */
#define GUEST_LOGIN 1

typedef struct smb_com_tconx_req {
	struct smb_hdr hdr;	/* wct = 4 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__le16 Flags;		/* see below */
	__le16 PasswordLength;
	__le16 ByteCount;
	unsigned char Password[1];	/* followed by */
/* STRING Path    *//* \\server\share name */
	/* STRING Service */
} TCONX_REQ;

typedef struct smb_com_tconx_rsp {
	struct smb_hdr hdr;	/* wct = 3 *//* note that Win2000 has sent wct=7 in some cases on responses. Four unspecified words followed OptionalSupport */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__le16 OptionalSupport;	/* see below */
	__u16 ByteCount;
	unsigned char Service[1];	/* always ASCII, not Unicode */
	/* STRING NativeFileSystem */
} TCONX_RSP;

/* tree connect Flags */
#define DISCONNECT_TID          0x0001
#define TCON_EXTENDED_SECINFO   0x0008
/* OptionalSupport bits */
#define SMB_SUPPORT_SEARCH_BITS 0x0001	/* must have bits (exclusive searches suppt. */
#define SMB_SHARE_IS_IN_DFS     0x0002

typedef struct smb_com_logoff_andx_req {

	struct smb_hdr hdr;	/* wct = 2 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__u16 AndXOffset;
	__u16 ByteCount;
} LOGOFF_ANDX_REQ;

typedef struct smb_com_logoff_andx_rsp {
	struct smb_hdr hdr;	/* wct = 2 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__u16 AndXOffset;
	__u16 ByteCount;
} LOGOFF_ANDX_RSP;

typedef union smb_com_tree_disconnect {	/* as an altetnative can use flag on tree_connect PDU to effect disconnect *//* probably the simplest SMB PDU */
	struct {
		struct smb_hdr hdr;	/* wct = 0 */
		__u16 ByteCount;	/* bcc = 0 */
	} req;
	struct {
		struct smb_hdr hdr;	/* wct = 0 */
		__u16 ByteCount;	/* bcc = 0 */
	} resp;
} TREE_DISCONNECT;

typedef struct smb_com_close_req {
	struct smb_hdr hdr;	/* wct = 3 */
	__u16 FileID;
	__u32 LastWriteTime;	/* should be zero */
	__u16 ByteCount;	/* 0 */
} CLOSE_REQ;

typedef struct smb_com_close_rsp {
	struct smb_hdr hdr;	/* wct = 0 */
	__u16 ByteCount;	/* bct = 0 */
} CLOSE_RSP;

typedef struct smb_com_findclose_req {
	struct smb_hdr hdr; /* wct = 1 */
	__u16 FileID;
	__u16 ByteCount;    /* 0 */
} FINDCLOSE_REQ;

/* OpenFlags */
#define REQ_OPLOCK         0x00000002
#define REQ_BATCHOPLOCK    0x00000004
#define REQ_OPENDIRONLY    0x00000008

typedef struct smb_com_open_req {	/* also handles create */
	struct smb_hdr hdr;	/* wct = 24 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u8 Reserved;		/* Must Be Zero */
	__le16 NameLength;
	__le32 OpenFlags;
	__le32 RootDirectoryFid;
	__le32 DesiredAccess;
	__le64 AllocationSize;
	__le32 FileAttributes;
	__le32 ShareAccess;
	__le32 CreateDisposition;
	__le32 CreateOptions;
	__le32 ImpersonationLevel;
	__u8 SecurityFlags;
	__le16 ByteCount;
	char fileName[1];
} OPEN_REQ;

/* open response: oplock levels */
#define OPLOCK_NONE  	 0
#define OPLOCK_EXCLUSIVE 1
#define OPLOCK_BATCH	 2
#define OPLOCK_READ	 3  /* level 2 oplock */

/* open response for CreateAction shifted left */
#define CIFS_CREATE_ACTION 0x20000 /* file created */

typedef struct smb_com_open_rsp {
	struct smb_hdr hdr;	/* wct = 34 BB */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u8 OplockLevel;
	__u16 Fid;
	__le32 CreateAction;
	__le64 CreationTime;
	__le64 LastAccessTime;
	__le64 LastWriteTime;
	__le64 ChangeTime;
	__le32 FileAttributes;
	__le64 AllocationSize;
	__le64 EndOfFile;
	__le16 FileType;
	__le16 DeviceState;
	__u8 DirectoryFlag;
	__u16 ByteCount;	/* bct = 0 */
} OPEN_RSP;

typedef struct smb_com_write_req {
	struct smb_hdr hdr;	/* wct = 14 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u16 Fid;
	__le32 OffsetLow;
	__u32 Reserved;
	__le16 WriteMode;
	__le16 Remaining;
	__le16 DataLengthHigh;
	__le16 DataLengthLow;
	__le16 DataOffset;
	__le32 OffsetHigh;
	__le16 ByteCount;
	__u8 Pad;		/* BB check for whether padded to DWORD boundary and optimum performance here */
	char Data[1];
} WRITE_REQ;

typedef struct smb_com_write_rsp {
	struct smb_hdr hdr;	/* wct = 6 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__le16 Count;
	__le16 Remaining;
	__le32 Reserved;
	__u16 ByteCount;
} WRITE_RSP;

typedef struct smb_com_read_req {
	struct smb_hdr hdr;	/* wct = 12 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u16 Fid;
	__le32 OffsetLow;
	__le16 MaxCount;
	__le16 MinCount;		/* obsolete */
	__le32 MaxCountHigh;
	__le16 Remaining;
	__le32 OffsetHigh;
	__le16 ByteCount;
} READ_REQ;

typedef struct smb_com_read_rsp {
	struct smb_hdr hdr;	/* wct = 12 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__le16 Remaining;
	__le16 DataCompactionMode;
	__le16 Reserved;
	__le16 DataLength;
	__le16 DataOffset;
	__le16 DataLengthHigh;
	__u64 Reserved2;
	__u16 ByteCount;
	__u8 Pad;		/* BB check for whether padded to DWORD boundary and optimum performance here */
	char Data[1];
} READ_RSP;

typedef struct locking_andx_range {
	__le16 Pid;
	__le16 Pad;
	__le32 OffsetHigh;
	__le32 OffsetLow;
	__le32 LengthHigh;
	__le32 LengthLow;
} LOCKING_ANDX_RANGE;

#define LOCKING_ANDX_SHARED_LOCK     0x01
#define LOCKING_ANDX_OPLOCK_RELEASE  0x02
#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
#define LOCKING_ANDX_CANCEL_LOCK     0x08
#define LOCKING_ANDX_LARGE_FILES     0x10	/* always on for us */

typedef struct smb_com_lock_req {
	struct smb_hdr hdr;	/* wct = 8 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u16 Fid;
	__u8 LockType;
	__u8 OplockLevel;
	__le32 Timeout;
	__le16 NumberOfUnlocks;
	__le16 NumberOfLocks;
	__le16 ByteCount;
	LOCKING_ANDX_RANGE Locks[1];
} LOCK_REQ;

typedef struct smb_com_lock_rsp {
	struct smb_hdr hdr;	/* wct = 2 */
	__u8 AndXCommand;
	__u8 AndXReserved;
	__le16 AndXOffset;
	__u16 ByteCount;
} LOCK_RSP;

typedef struct smb_com_rename_req {
	struct smb_hdr hdr;	/* wct = 1 */
	__le16 SearchAttributes;	/* target file attributes */
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII or Unicode */
	unsigned char OldFileName[1];
	/* followed by __u8 BufferFormat2 */
	/* followed by NewFileName */
} RENAME_REQ;

	/* copy request flags */
#define COPY_MUST_BE_FILE      0x0001
#define COPY_MUST_BE_DIR       0x0002
#define COPY_TARGET_MODE_ASCII 0x0004 /* if not set, binary */
#define COPY_SOURCE_MODE_ASCII 0x0008 /* if not set, binary */
#define COPY_VERIFY_WRITES     0x0010
#define COPY_TREE              0x0020 

typedef struct smb_com_copy_req {
	struct smb_hdr hdr;	/* wct = 3 */
	__u16 Tid2;
	__le16 OpenFunction;
	__le16 Flags;
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII or Unicode */ 
	unsigned char OldFileName[1];
	/* followed by __u8 BufferFormat2 */
	/* followed by NewFileName string */
} COPY_REQ;

typedef struct smb_com_copy_rsp {
	struct smb_hdr hdr;     /* wct = 1 */
	__le16 CopyCount;    /* number of files copied */
	__u16 ByteCount;    /* may be zero */
	__u8 BufferFormat;  /* 0x04 - only present if errored file follows */
	unsigned char ErrorFileName[1]; /* only present if error in copy */
} COPY_RSP;

#define CREATE_HARD_LINK		0x103
#define MOVEFILE_COPY_ALLOWED		0x0002
#define MOVEFILE_REPLACE_EXISTING	0x0001

typedef struct smb_com_nt_rename_req {	/* A5 - also used for create hardlink */
	struct smb_hdr hdr;	/* wct = 4 */
	__le16 SearchAttributes;	/* target file attributes */
	__le16 Flags;		/* spec says Information Level */
	__le32 ClusterCount;
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII or Unicode */
	unsigned char OldFileName[1];
	/* followed by __u8 BufferFormat2 */
	/* followed by NewFileName */
} NT_RENAME_REQ;

typedef struct smb_com_rename_rsp {
	struct smb_hdr hdr;	/* wct = 0 */
	__u16 ByteCount;	/* bct = 0 */
} RENAME_RSP;

typedef struct smb_com_delete_file_req {
	struct smb_hdr hdr;	/* wct = 1 */
	__le16 SearchAttributes;
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII */
	unsigned char fileName[1];
} DELETE_FILE_REQ;

typedef struct smb_com_delete_file_rsp {
	struct smb_hdr hdr;	/* wct = 0 */
	__u16 ByteCount;	/* bct = 0 */
} DELETE_FILE_RSP;

typedef struct smb_com_delete_directory_req {
	struct smb_hdr hdr;	/* wct = 0 */
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII */
	unsigned char DirName[1];
} DELETE_DIRECTORY_REQ;

typedef struct smb_com_delete_directory_rsp {
	struct smb_hdr hdr;	/* wct = 0 */
	__u16 ByteCount;	/* bct = 0 */
} DELETE_DIRECTORY_RSP;

typedef struct smb_com_create_directory_req {
	struct smb_hdr hdr;	/* wct = 0 */
	__le16 ByteCount;
	__u8 BufferFormat;	/* 4 = ASCII */
	unsigned char DirName[1];
} CREATE_DIRECTORY_REQ;

typedef struct smb_com_create_directory_rsp {
	struct smb_hdr hdr;	/* wct = 0 */
	__u16 ByteCount;	/* bct = 0 */
} CREATE_DIRECTORY_RSP;

/***************************************************/
/* NT Transact structure defintions follow         */
/* Currently only ioctl and notify are implemented */
/***************************************************/
typedef struct smb_com_transaction_ioctl_req {
	struct smb_hdr hdr;	/* wct = 23 */
	__u8 MaxSetupCount;
	__u16 Reserved;
	__le32 TotalParameterCount;
	__le32 TotalDataCount;
	__le32 MaxParameterCount;
	__le32 MaxDataCount;
	__le32 ParameterCount;
	__le32 ParameterOffset;
	__le32 DataCount;
	__le32 DataOffset;
	__u8 SetupCount; /* four setup words follow subcommand */
	/* SNIA spec incorrectly included spurious pad here */
	__le16 SubCommand;/* 2 = IOCTL/FSCTL */
	__le32 FunctionCode;
	__u16 Fid;
	__u8 IsFsctl;    /* 1 = File System Control, 0 = device control (IOCTL)*/
	__u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS share)*/
	__le16 ByteCount;
	__u8 Pad[3];
	__u8 Data[1];
} TRANSACT_IOCTL_REQ;

typedef struct smb_com_transaction_ioctl_rsp {
	struct smb_hdr hdr;	/* wct = 19 */
	__u8 Reserved[3];
	__le32 TotalParameterCount;
	__le32 TotalDataCount;
	__le32 ParameterCount;
	__le32 ParameterOffset;
	__le32 ParameterDisplacement;
	__le32 DataCount;
	__le32 DataOffset;
	__le32 DataDisplacement;
	__u8 SetupCount;	/* 1 */
	__le16 ReturnedDataLen;
	__u16 ByteCount;
	__u8 Pad[3];
} TRANSACT_IOCTL_RSP;

typedef struct smb_com_transaction_change_notify_req {
	struct smb_hdr hdr;     /* wct = 23 */
	__u8 MaxSetupCount;
	__u16 Reserved;
	__le32 TotalParameterCount;
	__le32 TotalDataCount;
	__le32 MaxParameterCount;
	__le32 MaxDataCount;
	__le32 ParameterCount;
	__le32 ParameterOffset;
	__le32 DataCount;