diff options
Diffstat (limited to 'fs/smb/client/cifspdu.h')
-rw-r--r-- | fs/smb/client/cifspdu.h | 143 |
1 files changed, 71 insertions, 72 deletions
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h index c0513fbb8a59..1b79fe07476f 100644 --- a/fs/smb/client/cifspdu.h +++ b/fs/smb/client/cifspdu.h @@ -10,7 +10,7 @@ #define _CIFSPDU_H #include <net/sock.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "../common/smbfsctl.h" #define CIFS_PROT 0 @@ -190,42 +190,82 @@ */ #define FILE_READ_DATA 0x00000001 /* Data can be read from the file */ + /* or directory child entries can */ + /* be listed together with the */ + /* associated child attributes */ + /* (so the FILE_READ_ATTRIBUTES on */ + /* the child entry is not needed) */ #define FILE_WRITE_DATA 0x00000002 /* Data can be written to the file */ + /* or new file can be created in */ + /* the directory */ #define FILE_APPEND_DATA 0x00000004 /* Data can be appended to the file */ + /* (for non-local files over SMB it */ + /* is same as FILE_WRITE_DATA) */ + /* or new subdirectory can be */ + /* created in the directory */ #define FILE_READ_EA 0x00000008 /* Extended attributes associated */ /* with the file can be read */ #define FILE_WRITE_EA 0x00000010 /* Extended attributes associated */ /* with the file can be written */ #define FILE_EXECUTE 0x00000020 /*Data can be read into memory from */ /* the file using system paging I/O */ -#define FILE_DELETE_CHILD 0x00000040 + /* for executing the file / script */ + /* or right to traverse directory */ + /* (but by default all users have */ + /* directory bypass traverse */ + /* privilege and do not need this */ + /* permission on directories at all)*/ +#define FILE_DELETE_CHILD 0x00000040 /* Child entry can be deleted from */ + /* the directory (so the DELETE on */ + /* the child entry is not needed) */ #define FILE_READ_ATTRIBUTES 0x00000080 /* Attributes associated with the */ - /* file can be read */ + /* file or directory can be read */ #define FILE_WRITE_ATTRIBUTES 0x00000100 /* Attributes associated with the */ - /* file can be written */ -#define DELETE 0x00010000 /* The file can be deleted */ -#define READ_CONTROL 0x00020000 /* The access control list and */ - /* ownership associated with the */ - /* file can be read */ -#define WRITE_DAC 0x00040000 /* The access control list and */ - /* ownership associated with the */ - /* file can be written. */ + /* file or directory can be written */ +#define DELETE 0x00010000 /* The file or dir can be deleted */ +#define READ_CONTROL 0x00020000 /* The discretionary access control */ + /* list and ownership associated */ + /* with the file or dir can be read */ +#define WRITE_DAC 0x00040000 /* The discretionary access control */ + /* list associated with the file or */ + /* directory can be written */ #define WRITE_OWNER 0x00080000 /* Ownership information associated */ - /* with the file can be written */ + /* with the file/dir can be written */ #define SYNCHRONIZE 0x00100000 /* The file handle can waited on to */ /* synchronize with the completion */ /* of an input/output request */ #define SYSTEM_SECURITY 0x01000000 /* The system access control list */ - /* can be read and changed */ -#define GENERIC_ALL 0x10000000 -#define GENERIC_EXECUTE 0x20000000 -#define GENERIC_WRITE 0x40000000 -#define GENERIC_READ 0x80000000 - /* In summary - Relevant file */ - /* access flags from CIFS are */ - /* file_read_data, file_write_data */ - /* file_execute, file_read_attributes*/ - /* write_dac, and delete. */ + /* associated with the file or */ + /* directory can be read or written */ + /* (cannot be in DACL, can in SACL) */ +#define MAXIMUM_ALLOWED 0x02000000 /* Maximal subset of GENERIC_ALL */ + /* permissions which can be granted */ + /* (cannot be in DACL nor SACL) */ +#define GENERIC_ALL 0x10000000 /* Same as: GENERIC_EXECUTE | */ + /* GENERIC_WRITE | */ + /* GENERIC_READ | */ + /* FILE_DELETE_CHILD | */ + /* DELETE | */ + /* WRITE_DAC | */ + /* WRITE_OWNER */ + /* So GENERIC_ALL contains all bits */ + /* mentioned above except these two */ + /* SYSTEM_SECURITY MAXIMUM_ALLOWED */ +#define GENERIC_EXECUTE 0x20000000 /* Same as: FILE_EXECUTE | */ + /* FILE_READ_ATTRIBUTES | */ + /* READ_CONTROL | */ + /* SYNCHRONIZE */ +#define GENERIC_WRITE 0x40000000 /* Same as: FILE_WRITE_DATA | */ + /* FILE_APPEND_DATA | */ + /* FILE_WRITE_EA | */ + /* FILE_WRITE_ATTRIBUTES | */ + /* READ_CONTROL | */ + /* SYNCHRONIZE */ +#define GENERIC_READ 0x80000000 /* Same as: FILE_READ_DATA | */ + /* FILE_READ_EA | */ + /* FILE_READ_ATTRIBUTES | */ + /* READ_CONTROL | */ + /* SYNCHRONIZE */ #define FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_READ_ATTRIBUTES) #define FILE_WRITE_RIGHTS (FILE_WRITE_DATA | FILE_APPEND_DATA \ @@ -649,7 +689,7 @@ typedef union smb_com_session_setup_andx { struct ntlmssp2_name { __le16 type; __le16 length; -/* char name[length]; */ + __u8 data[]; } __attribute__((packed)); struct ntlmv2_resp { @@ -781,7 +821,7 @@ typedef struct smb_com_logoff_andx_rsp { __u16 ByteCount; } __attribute__((packed)) LOGOFF_ANDX_RSP; -typedef union smb_com_tree_disconnect { /* as an altetnative can use flag on +typedef union smb_com_tree_disconnect { /* as an alternative can use flag on tree_connect PDU to effect disconnect */ /* tdis is probably simplest SMB PDU */ struct { @@ -882,7 +922,7 @@ typedef struct smb_com_open_rsp { __u8 OplockLevel; __u16 Fid; __le32 CreateAction; - struct_group(common_attributes, + struct_group_attr(common_attributes, __packed, __le64 CreationTime; __le64 LastAccessTime; __le64 LastWriteTime; @@ -1226,10 +1266,9 @@ typedef struct smb_com_query_information_rsp { typedef struct smb_com_setattr_req { struct smb_hdr hdr; /* wct = 8 */ __le16 attr; - __le16 time_low; - __le16 time_high; + __le32 last_write_time; __le16 reserved[5]; /* must be zero */ - __u16 ByteCount; + __le16 ByteCount; __u8 BufferFormat; /* 4 = ASCII */ unsigned char fileName[]; } __attribute__((packed)) SETATTR_REQ; @@ -1484,36 +1523,6 @@ struct file_notify_information { __u8 FileName[]; } __attribute__((packed)); -/* For IO_REPARSE_TAG_SYMLINK */ -struct reparse_symlink_data { - __le32 ReparseTag; - __le16 ReparseDataLength; - __u16 Reserved; - __le16 SubstituteNameOffset; - __le16 SubstituteNameLength; - __le16 PrintNameOffset; - __le16 PrintNameLength; - __le32 Flags; - char PathBuffer[]; -} __attribute__((packed)); - -/* Flag above */ -#define SYMLINK_FLAG_RELATIVE 0x00000001 - -/* For IO_REPARSE_TAG_NFS */ -#define NFS_SPECFILE_LNK 0x00000000014B4E4C -#define NFS_SPECFILE_CHR 0x0000000000524843 -#define NFS_SPECFILE_BLK 0x00000000004B4C42 -#define NFS_SPECFILE_FIFO 0x000000004F464946 -#define NFS_SPECFILE_SOCK 0x000000004B434F53 -struct reparse_posix_data { - __le32 ReparseTag; - __le16 ReparseDataLength; - __u16 Reserved; - __le64 InodeType; /* LNK, FIFO, CHR etc. */ - __u8 DataBuffer[]; -} __attribute__((packed)); - struct cifs_quota_data { __u32 rsrvd1; /* 0 */ __u32 sid_size; @@ -2246,6 +2255,8 @@ typedef struct { #define FILE_SUPPORTS_ENCRYPTION 0x00020000 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000 #define FILE_VOLUME_IS_COMPRESSED 0x00008000 +#define FILE_SUPPORTS_POSIX_UNLINK_RENAME 0x00000400 +#define FILE_RETURNS_CLEANUP_RESULT_INFO 0x00000200 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040 @@ -2266,7 +2277,7 @@ typedef struct { /* QueryFileInfo/QueryPathinfo (also for SetPath/SetFile) data buffer formats */ /******************************************************************************/ typedef struct { /* data block encoding of response to level 263 QPathInfo */ - struct_group(common_attributes, + struct_group_attr(common_attributes, __packed, __le64 CreationTime; __le64 LastAccessTime; __le64 LastWriteTime; @@ -2280,13 +2291,7 @@ typedef struct { /* data block encoding of response to level 263 QPathInfo */ __u8 DeletePending; __u8 Directory; __u16 Pad2; - __le64 IndexNumber; __le32 EASize; - __le32 AccessFlags; - __u64 IndexNumber1; - __le64 CurrentByteOffset; - __le32 Mode; - __le32 AlignmentRequirement; __le32 FileNameLength; union { char __pad; @@ -2406,7 +2411,7 @@ struct cifs_posix_ace { /* access control entry (ACE) */ __le64 cifs_uid; /* or gid */ } __attribute__((packed)); -struct cifs_posix_acl { /* access conrol list (ACL) */ +struct cifs_posix_acl { /* access control list (ACL) */ __le16 version; __le16 access_entry_count; /* access ACL - count of entries */ __le16 default_entry_count; /* default ACL - count of entries */ @@ -2573,12 +2578,6 @@ typedef struct { } __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */ -struct win_dev { - unsigned char type[8]; /* IntxCHR or IntxBLK or LnxFIFO*/ - __le64 major; - __le64 minor; -} __attribute__((packed)); - struct fea { unsigned char EA_flags; __u8 name_len; |