/*
* fs/cifs/cifspdu.h
*
- * Copyright (c) International Business Machines Corp., 2002,2007
+ * Copyright (c) International Business Machines Corp., 2002,2009
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
#define _CIFSPDU_H
#include <net/sock.h>
+#include "smbfsctl.h"
#ifdef CONFIG_CIFS_WEAK_PW_HASH
#define LANMAN_PROT 0
#else
#define CIFS_PROT 0
#endif
-#define POSIX_PROT CIFS_PROT+1
+#define POSIX_PROT (CIFS_PROT+1)
#define BAD_PROT 0xFFFF
-/* SMB command codes */
-/*
- * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
+/* SMB command codes:
+ * Note some commands have minimal (wct=0,bcc=0), or uninteresting, responses
* (ie which include no useful data other than the SMB error code itself).
- * Knowing this helps avoid response buffer allocations and copy in some cases
+ * This can allow us to avoid response buffer allocations and copy in some cases
*/
#define SMB_COM_CREATE_DIRECTORY 0x00 /* trivial response */
#define SMB_COM_DELETE_DIRECTORY 0x01 /* trivial response */
#define SMB_COM_CLOSE 0x04 /* triv req/rsp, timestamp ignored */
+#define SMB_COM_FLUSH 0x05 /* triv req/rsp */
#define SMB_COM_DELETE 0x06 /* trivial response */
#define SMB_COM_RENAME 0x07 /* trivial response */
#define SMB_COM_QUERY_INFORMATION 0x08 /* aka getattr */
#define TRANS2_GET_DFS_REFERRAL 0x10
#define TRANS2_REPORT_DFS_INCOSISTENCY 0x11
+/* SMB Transact (Named Pipe) subcommand codes */
+#define TRANS_SET_NMPIPE_STATE 0x0001
+#define TRANS_RAW_READ_NMPIPE 0x0011
+#define TRANS_QUERY_NMPIPE_STATE 0x0021
+#define TRANS_QUERY_NMPIPE_INFO 0x0022
+#define TRANS_PEEK_NMPIPE 0x0023
+#define TRANS_TRANSACT_NMPIPE 0x0026
+#define TRANS_RAW_WRITE_NMPIPE 0x0031
+#define TRANS_READ_NMPIPE 0x0036
+#define TRANS_WRITE_NMPIPE 0x0037
+#define TRANS_WAIT_NMPIPE 0x0053
+#define TRANS_CALL_NMPIPE 0x0054
+
/* NT Transact subcommand codes */
#define NT_TRANSACT_CREATE 0x01
#define NT_TRANSACT_IOCTL 0x02
path names in response */
#define SMBFLG2_KNOWS_EAS cpu_to_le16(2)
#define SMBFLG2_SECURITY_SIGNATURE cpu_to_le16(4)
+#define SMBFLG2_COMPRESSED (8)
+#define SMBFLG2_SECURITY_SIGNATURE_REQUIRED (0x10)
#define SMBFLG2_IS_LONG_NAME cpu_to_le16(0x40)
+#define SMBFLG2_REPARSE_PATH (0x400)
#define SMBFLG2_EXT_SEC cpu_to_le16(0x800)
#define SMBFLG2_DFS cpu_to_le16(0x1000)
#define SMBFLG2_PAGING_IO cpu_to_le16(0x2000)
/* file_execute, file_read_attributes*/
/* write_dac, and delete. */
+#define FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_READ_ATTRIBUTES)
+#define FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \
+ | FILE_WRITE_EA | FILE_WRITE_ATTRIBUTES)
+#define FILE_EXEC_RIGHTS (FILE_EXECUTE)
+
+#define SET_FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_WRITE_EA \
+ | FILE_READ_ATTRIBUTES \
+ | FILE_WRITE_ATTRIBUTES \
+ | DELETE | READ_CONTROL | WRITE_DAC \
+ | WRITE_OWNER | SYNCHRONIZE)
+#define SET_FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \
+ | FILE_READ_EA | FILE_WRITE_EA \
+ | FILE_DELETE_CHILD | FILE_READ_ATTRIBUTES \
+ | FILE_WRITE_ATTRIBUTES \
+ | DELETE | READ_CONTROL | WRITE_DAC \
+ | WRITE_OWNER | SYNCHRONIZE)
+#define SET_FILE_EXEC_RIGHTS (FILE_READ_EA | FILE_WRITE_EA | FILE_EXECUTE \
+ | FILE_READ_ATTRIBUTES \
+ | FILE_WRITE_ATTRIBUTES \
+ | DELETE | READ_CONTROL | WRITE_DAC \
+ | WRITE_OWNER | SYNCHRONIZE)
+
+#define SET_MINIMUM_RIGHTS (FILE_READ_EA | FILE_READ_ATTRIBUTES \
+ | READ_CONTROL | SYNCHRONIZE)
+
+
/*
* Invalid readdir handle
*/
#define CIFS_NO_HANDLE 0xFFFF
-#define NO_CHANGE_64 cpu_to_le64(0xFFFFFFFFFFFFFFFFULL)
+#define NO_CHANGE_64 0xFFFFFFFFFFFFFFFFULL
#define NO_CHANGE_32 0xFFFFFFFFUL
/* IPC$ in ASCII */
#define FILE_SHARE_DELETE 0x00000004
#define FILE_SHARE_ALL 0x00000007
-/* CreateDisposition flags */
+/* CreateDisposition flags, similar to CreateAction as well */
#define FILE_SUPERSEDE 0x00000000
#define FILE_OPEN 0x00000001
#define FILE_CREATE 0x00000002
#define CREATE_NOT_FILE 0x00000001 /* if set must not be file */
#define CREATE_WRITE_THROUGH 0x00000002
#define CREATE_SEQUENTIAL 0x00000004
-#define CREATE_SYNC_ALERT 0x00000010
-#define CREATE_ASYNC_ALERT 0x00000020
+#define CREATE_NO_BUFFER 0x00000008 /* should not buffer on srv */
+#define CREATE_SYNC_ALERT 0x00000010 /* MBZ */
+#define CREATE_ASYNC_ALERT 0x00000020 /* MBZ */
#define CREATE_NOT_DIR 0x00000040 /* if set must not be directory */
+#define CREATE_TREE_CONNECTION 0x00000080 /* should be zero */
+#define CREATE_COMPLETE_IF_OPLK 0x00000100 /* should be zero */
#define CREATE_NO_EA_KNOWLEDGE 0x00000200
-#define CREATE_EIGHT_DOT_THREE 0x00000400
+#define CREATE_EIGHT_DOT_THREE 0x00000400 /* doc says this is obsolete
+ "open for recovery" flag should
+ be zero in any case */
+#define CREATE_OPEN_FOR_RECOVERY 0x00000400
#define CREATE_RANDOM_ACCESS 0x00000800
#define CREATE_DELETE_ON_CLOSE 0x00001000
#define CREATE_OPEN_BY_ID 0x00002000
+#define CREATE_OPEN_BACKUP_INTENT 0x00004000
+#define CREATE_NO_COMPRESSION 0x00008000
+#define CREATE_RESERVE_OPFILTER 0x00100000 /* should be zero */
#define OPEN_REPARSE_POINT 0x00200000
+#define OPEN_NO_RECALL 0x00400000
+#define OPEN_FREE_SPACE_QUERY 0x00800000 /* should be zero */
#define CREATE_OPTIONS_MASK 0x007FFFFF
+#define CREATE_OPTION_READONLY 0x10000000
#define CREATE_OPTION_SPECIAL 0x20000000 /* system. NB not sent over wire */
/* ImpersonationLevel flags */
__u8 WordCount;
} __attribute__((packed));
/* given a pointer to an smb_hdr retrieve the value of byte count */
-#define BCC(smb_var) ( *(__u16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) ) )
-#define BCC_LE(smb_var) ( *(__le16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) ) )
+#define BCC(smb_var) (*(__u16 *)((char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount)))
+#define BCC_LE(smb_var) (*(__le16 *)((char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount)))
/* given a pointer to an smb_hdr retrieve the pointer to the byte area */
-#define pByteArea(smb_var) ((unsigned char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) + 2 )
+#define pByteArea(smb_var) ((unsigned char *)(smb_var) + sizeof(struct smb_hdr) + (2 * (smb_var)->WordCount) + 2)
/*
* Computer Name Length (since Netbios name was length 16 with last byte 0x20)
typedef struct negotiate_rsp {
struct smb_hdr hdr; /* wct = 17 */
- __le16 DialectIndex;
+ __le16 DialectIndex; /* 0xFFFF = no dialect acceptable */
__u8 SecurityMode;
__le16 MaxMpxCount;
__le16 MaxNumberVcs;
#define CAP_INFOLEVEL_PASSTHRU 0x00002000
#define CAP_LARGE_READ_X 0x00004000
#define CAP_LARGE_WRITE_X 0x00008000
+#define CAP_LWIO 0x00010000 /* support fctl_srv_req_resume_key */
#define CAP_UNIX 0x00800000
-#define CAP_RESERVED 0x02000000
-#define CAP_BULK_TRANSFER 0x20000000
-#define CAP_COMPRESSED_DATA 0x40000000
+#define CAP_COMPRESSED_DATA 0x02000000
+#define CAP_DYNAMIC_REAUTH 0x20000000
+#define CAP_PERSISTENT_HANDLES 0x40000000
#define CAP_EXTENDED_SECURITY 0x80000000
typedef union smb_com_session_setup_andx {
} __attribute__((packed)) 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 */
+ struct smb_hdr hdr; /* wct = 3 , not extended response */
__u8 AndXCommand;
__u8 AndXReserved;
__le16 AndXOffset;
/* STRING NativeFileSystem */
} __attribute__((packed)) TCONX_RSP;
+typedef struct smb_com_tconx_rsp_ext {
+ struct smb_hdr hdr; /* wct = 7, extended response */
+ __u8 AndXCommand;
+ __u8 AndXReserved;
+ __le16 AndXOffset;
+ __le16 OptionalSupport; /* see below */
+ __le32 MaximalShareAccessRights;
+ __le32 GuestMaximalShareAccessRights;
+ __u16 ByteCount;
+ unsigned char Service[1]; /* always ASCII, not Unicode */
+ /* STRING NativeFileSystem */
+} __attribute__((packed)) TCONX_RSP_EXT;
+
+
/* tree connect Flags */
#define DISCONNECT_TID 0x0001
+#define TCON_EXTENDED_SIGNATURES 0x0004
#define TCON_EXTENDED_SECINFO 0x0008
+
/* OptionalSupport bits */
#define SMB_SUPPORT_SEARCH_BITS 0x0001 /* "must have" directory search bits
(exclusive searches supported) */
#define SMB_SHARE_IS_IN_DFS 0x0002
+#define SMB_CSC_MASK 0x000C
+/* CSC flags defined as follows */
+#define SMB_CSC_CACHE_MANUAL_REINT 0x0000
+#define SMB_CSC_CACHE_AUTO_REINT 0x0004
+#define SMB_CSC_CACHE_VDO 0x0008
+#define SMB_CSC_NO_CACHING 0x000C
+#define SMB_UNIQUE_FILE_NAME 0x0010
+#define SMB_EXTENDED_SIGNATURES 0x0020
+
+/* services
+ *
+ * A: ie disk
+ * LPT1: ie printer
+ * IPC ie named pipe
+ * COMM
+ * ????? ie any type
+ *
+ */
typedef struct smb_com_logoff_andx_req {
struct smb_hdr hdr; /* wct = 2 */
__u16 ByteCount; /* bct = 0 */
} __attribute__((packed)) CLOSE_RSP;
+typedef struct smb_com_flush_req {
+ struct smb_hdr hdr; /* wct = 1 */
+ __u16 FileID;
+ __u16 ByteCount; /* 0 */
+} __attribute__((packed)) FLUSH_REQ;
+
typedef struct smb_com_findclose_req {
struct smb_hdr hdr; /* wct = 1 */
__u16 FileID;
#define REQ_OPENDIRONLY 0x00000008
#define REQ_EXTENDED_INFO 0x00000010
+/* File type */
+#define DISK_TYPE 0x0000
+#define BYTE_PIPE_TYPE 0x0001
+#define MESSAGE_PIPE_TYPE 0x0002
+#define PRINTER_TYPE 0x0003
+#define COMM_DEV_TYPE 0x0004
+#define UNKNOWN_TYPE 0xFFFF
+
+/* Device Type or File Status Flags */
+#define NO_EAS 0x0001
+#define NO_SUBSTREAMS 0x0002
+#define NO_REPARSETAG 0x0004
+/* following flags can apply if pipe */
+#define ICOUNT_MASK 0x00FF
+#define PIPE_READ_MODE 0x0100
+#define NAMED_PIPE_TYPE 0x0400
+#define PIPE_END_POINT 0x4000
+#define BLOCKING_NAMED_PIPE 0x8000
+
typedef struct smb_com_open_req { /* also handles create */
struct smb_hdr hdr; /* wct = 24 */
__u8 AndXCommand;
__u8 Reserved; /* Must Be Zero */
__le16 NameLength;
__le32 OpenFlags;
- __le32 RootDirectoryFid;
+ __u32 RootDirectoryFid;
__le32 DesiredAccess;
__le64 AllocationSize;
__le32 FileAttributes;
__u16 ByteCount; /* bct = 0 */
} __attribute__((packed)) OPEN_RSP;
+typedef struct smb_com_open_rsp_ext {
+ struct smb_hdr hdr; /* wct = 42 but meaningless due to MS bug? */
+ __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;
+ __u8 VolumeGUID[16];
+ __u64 FileId; /* note no endian conversion - is opaque UniqueID */
+ __le32 MaximalAccessRights;
+ __le32 GuestMaximalAccessRights;
+ __u16 ByteCount; /* bct = 0 */
+} __attribute__((packed)) OPEN_RSP_EXT;
+
+
/* format of legacy open request */
typedef struct smb_com_openx_req {
struct smb_hdr hdr; /* wct = 15 */
/* empty wct response to setattr */
/*******************************************************/
-/* NT Transact structure defintions follow */
+/* NT Transact structure definitions follow */
/* Currently only ioctl, acl (get security descriptor) */
/* and notify are implemented */
/*******************************************************/
__le32 AclFlags;
} __attribute__((packed)) QUERY_SEC_DESC_REQ;
+
+typedef struct smb_com_transaction_ssec_req {
+ struct smb_hdr hdr; /* wct = 19 */
+ __u8 MaxSetupCount;
+ __u16 Reserved;
+ __le32 TotalParameterCount;
+ __le32 TotalDataCount;
+ __le32 MaxParameterCount;
+ __le32 MaxDataCount;
+ __le32 ParameterCount;
+ __le32 ParameterOffset;
+ __le32 DataCount;
+ __le32 DataOffset;
+ __u8 SetupCount; /* no setup words follow subcommand */
+ /* SNIA spec incorrectly included spurious pad here */
+ __le16 SubCommand; /* 3 = SET_SECURITY_DESC */
+ __le16 ByteCount; /* bcc = 3 + 8 */
+ __u8 Pad[3];
+ __u16 Fid;
+ __u16 Reserved2;
+ __le32 AclFlags;
+} __attribute__((packed)) SET_SEC_DESC_REQ;
+
typedef struct smb_com_transaction_change_notify_req {
struct smb_hdr hdr; /* wct = 23 */
__u8 MaxSetupCount;
#define SMB_QUERY_CIFS_UNIX_INFO 0x200
#define SMB_QUERY_POSIX_FS_INFO 0x201
#define SMB_QUERY_POSIX_WHO_AM_I 0x202
+#define SMB_REQUEST_TRANSPORT_ENCRYPTION 0x203
+#define SMB_QUERY_FS_PROXY 0x204 /* WAFS enabled. Returns structure
+ FILE_SYSTEM__UNIX_INFO to tell
+ whether new NTIOCTL available
+ (0xACE) for WAN friendly SMB
+ operations to be carried */
#define SMB_QUERY_LABEL_INFO 0x3ea
#define SMB_QUERY_FS_QUOTA_INFO 0x3ee
#define SMB_QUERY_FS_FULL_SIZE_INFO 0x3ef
char RequestFileName[1];
} __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ;
-typedef struct dfs_referral_level_3 {
- __le16 VersionNumber;
- __le16 ReferralSize;
- __le16 ServerType; /* 0x0001 = CIFS server */
- __le16 ReferralFlags; /* or proximity - not clear which since it is
- always set to zero - SNIA spec says 0x01
- means strip off PathConsumed chars before
- submitting RequestFileName to remote node */
- __le16 TimeToLive;
- __le16 Proximity;
+#define DFS_VERSION cpu_to_le16(0x0003)
+
+/* DFS server target type */
+#define DFS_TYPE_LINK 0x0000 /* also for sysvol targets */
+#define DFS_TYPE_ROOT 0x0001
+
+/* Referral Entry Flags */
+#define DFS_NAME_LIST_REF 0x0200 /* set for domain or DC referral responses */
+#define DFS_TARGET_SET_BOUNDARY 0x0400 /* only valid with version 4 dfs req */
+
+typedef struct dfs_referral_level_3 { /* version 4 is same, + one flag bit */
+ __le16 VersionNumber; /* must be 3 or 4 */
+ __le16 Size;
+ __le16 ServerType; /* 0x0001 = root targets; 0x0000 = link targets */
+ __le16 ReferralEntryFlags;
+ __le32 TimeToLive;
__le16 DfsPathOffset;
__le16 DfsAlternatePathOffset;
- __le16 NetworkAddressOffset;
+ __le16 NetworkAddressOffset; /* offset of the link target */
+ __u8 ServiceSiteGuid[16]; /* MBZ, ignored */
} __attribute__((packed)) REFERRAL3;
typedef struct smb_com_transaction_get_dfs_refer_rsp {
__u8 Pad;
__le16 PathConsumed;
__le16 NumberOfReferrals;
- __le16 DFSFlags;
- __u16 Pad2;
+ __le32 DFSFlags;
REFERRAL3 referrals[1]; /* array of level 3 dfs_referral structures */
/* followed by the strings pointed to by the referral structures */
} __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_RSP;
/* DFS Flags */
-#define DFSREF_REFERRAL_SERVER 0x0001
-#define DFSREF_STORAGE_SERVER 0x0002
-
-/* IOCTL information */
-/*
- * List of ioctl function codes that look to be of interest to remote clients
- * like this one. Need to do some experimentation to make sure they all work
- * remotely. Some of the following, such as the encryption/compression ones
- * would be invoked from tools via a specialized hook into the VFS rather
- * than via the standard vfs entry points
- */
-#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
-#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
-#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
-#define FSCTL_LOCK_VOLUME 0x00090018
-#define FSCTL_UNLOCK_VOLUME 0x0009001C
-#define FSCTL_GET_COMPRESSION 0x0009003C
-#define FSCTL_SET_COMPRESSION 0x0009C040
-#define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
-#define FSCTL_FILESYS_GET_STATISTICS 0x00090090
-#define FSCTL_SET_REPARSE_POINT 0x000900A4
-#define FSCTL_GET_REPARSE_POINT 0x000900A8
-#define FSCTL_DELETE_REPARSE_POINT 0x000900AC
-#define FSCTL_SET_SPARSE 0x000900C4
-#define FSCTL_SET_ZERO_DATA 0x000900C8
-#define FSCTL_SET_ENCRYPTION 0x000900D7
-#define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB
-#define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF
-#define FSCTL_READ_RAW_ENCRYPTED 0x000900E3
-#define FSCTL_SIS_COPYFILE 0x00090100
-#define FSCTL_SIS_LINK_FILES 0x0009C104
-
-#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
-#define IO_REPARSE_TAG_HSM 0xC0000004
-#define IO_REPARSE_TAG_SIS 0x80000007
+#define DFSREF_REFERRAL_SERVER 0x00000001 /* all targets are DFS roots */
+#define DFSREF_STORAGE_SERVER 0x00000002 /* no further ref requests needed */
+#define DFSREF_TARGET_FAILBACK 0x00000004 /* only for DFS referral version 4 */
/*
************************************************************************
#define CIFS_UNIX_LARGE_READ_CAP 0x00000040 /* support reads >128K (up
to 0xFFFF00 */
#define CIFS_UNIX_LARGE_WRITE_CAP 0x00000080
-
+#define CIFS_UNIX_TRANSPORT_ENCRYPTION_CAP 0x00000100 /* can do SPNEGO crypt */
+#define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP 0x00000200 /* must do */
+#define CIFS_UNIX_PROXY_CAP 0x00000400 /* Proxy cap: 0xACE ioctl and
+ QFS PROXY call */
#ifdef CONFIG_CIFS_POSIX
/* Can not set pathnames cap yet until we send new posix create SMB since
otherwise server can treat such handles opened with older ntcreatex
__le32 Type;
__le64 DevMajor;
__le64 DevMinor;
- __u64 UniqueId;
+ __le64 UniqueId;
__le64 Permissions;
__le64 Nlinks;
} __attribute__((packed)) FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */
} __attribute__((packed));
struct file_internal_info {
- __u64 UniqueId; /* inode number */
+ __le64 UniqueId; /* inode number */
} __attribute__((packed)); /* level 0x3ee */
struct file_mode_info {
typedef struct {
__le32 NextEntryOffset;
__u32 ResumeKey; /* as with FileIndex - no need to convert */
- __le64 EndOfFile;
- __le64 NumOfBytes;
- __le64 LastStatusChange; /*SNIA specs DCE time for the 3 time fields */
- __le64 LastAccessTime;
- __le64 LastModificationTime;
- __le64 Uid;
- __le64 Gid;
- __le32 Type;
- __le64 DevMajor;
- __le64 DevMinor;
- __u64 UniqueId;
- __le64 Permissions;
- __le64 Nlinks;
+ FILE_UNIX_BASIC_INFO basic;
char FileName[1];
} __attribute__((packed)) FILE_UNIX_INFO; /* level 0x202 */
__le32 FileNameLength;
__le32 EaSize; /* EA size */
__le32 Reserved;
- __u64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
+ __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
char FileName[1];
} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
6) Use nanosecond timestamps throughout all time fields if
corresponding attribute flag is set
7) sendfile - handle based copy
- 8) Direct i/o
- 9) Misc fcntls?
what about fixing 64 bit alignment
__le64 mode; /* list of actual attribute bits on this inode */
} __attribute__((packed)) FILE_CHATTR_INFO; /* ext attributes
(chattr, chflags) level 0x206 */
-
-#endif
-
+#endif /* POSIX */
#endif /* _CIFSPDU_H */