diff options
Diffstat (limited to 'fs/cifs/cifspdu.h')
| -rw-r--r-- | fs/cifs/cifspdu.h | 121 |
1 files changed, 107 insertions, 14 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h index 47f79504f57..9f49c2f3582 100644 --- a/fs/cifs/cifspdu.h +++ b/fs/cifs/cifspdu.h @@ -1,7 +1,7 @@ /* * fs/cifs/cifspdu.h * - * Copyright (c) International Business Machines Corp., 2002,2007 + * Copyright (c) International Business Machines Corp., 2002,2008 * Author(s): Steve French (sfrench@us.ibm.com) * * This library is free software; you can redistribute it and/or modify @@ -163,7 +163,10 @@ 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) @@ -305,7 +308,7 @@ #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 @@ -317,15 +320,25 @@ #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0x00000200 -#define CREATE_EIGHT_DOT_THREE 0x00000400 +#define CREATE_EIGHT_DOT_THREE 0x00000400 /* doc says this is obsolete + open for recovery flag - should + be zero */ #define CREATE_RANDOM_ACCESS 0x00000800 #define CREATE_DELETE_ON_CLOSE 0x00001000 #define CREATE_OPEN_BY_ID 0x00002000 +#define CREATE_OPEN_BACKUP_INTN 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_SPECIAL 0x20000000 /* system. NB not sent over wire */ @@ -470,7 +483,7 @@ typedef struct lanman_neg_rsp { typedef struct negotiate_rsp { struct smb_hdr hdr; /* wct = 17 */ - __le16 DialectIndex; + __le16 DialectIndex; /* 0xFFFF = no dialect acceptable */ __u8 SecurityMode; __le16 MaxMpxCount; __le16 MaxNumberVcs; @@ -516,10 +529,11 @@ typedef struct negotiate_rsp { #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 { @@ -668,9 +682,7 @@ typedef struct smb_com_tconx_req { } __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; @@ -680,13 +692,48 @@ typedef struct smb_com_tconx_rsp { /* 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 */ @@ -750,6 +797,17 @@ typedef struct smb_com_findclose_req { #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 0x0800 +#define BLOCKING_NAMED_PIPE 0x8000 + typedef struct smb_com_open_req { /* also handles create */ struct smb_hdr hdr; /* wct = 24 */ __u8 AndXCommand; @@ -758,7 +816,7 @@ typedef struct smb_com_open_req { /* also handles create */ __u8 Reserved; /* Must Be Zero */ __le16 NameLength; __le32 OpenFlags; - __le32 RootDirectoryFid; + __u32 RootDirectoryFid; __le32 DesiredAccess; __le64 AllocationSize; __le32 FileAttributes; @@ -801,6 +859,32 @@ typedef struct smb_com_open_rsp { __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 */ @@ -1703,6 +1787,12 @@ typedef struct smb_com_transaction2_fnext_rsp_parms { #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 @@ -1959,7 +2049,10 @@ typedef struct { #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_TRANPSORT_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 |