diff options
Diffstat (limited to 'fs/smb/client/cifspdu.h')
| -rw-r--r-- | fs/smb/client/cifspdu.h | 601 |
1 files changed, 166 insertions, 435 deletions
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h index d9cf7db0ac35..49f35cb3cf2e 100644 --- a/fs/smb/client/cifspdu.h +++ b/fs/smb/client/cifspdu.h @@ -12,12 +12,14 @@ #include <net/sock.h> #include <linux/unaligned.h> #include "../common/smbfsctl.h" +#include "../common/smb2pdu.h" #define CIFS_PROT 0 #define POSIX_PROT (CIFS_PROT+1) #define BAD_PROT 0xFFFF /* SMB command codes: + * See MS-CIFS 2.2.2.1 * 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). * This can allow us to avoid response buffer allocations and copy in some cases @@ -86,7 +88,6 @@ #define NT_TRANSACT_GET_USER_QUOTA 0x07 #define NT_TRANSACT_SET_USER_QUOTA 0x08 -#define MAX_CIFS_SMALL_BUFFER_SIZE 448 /* big enough for most */ /* future chained NTCreateXReadX bigger, but for time being NTCreateX biggest */ /* among the requests (NTCreateX response is bigger with wct of 34) */ #define MAX_CIFS_HDR_SIZE 0x58 /* 4 len + 32 hdr + (2*24 wct) + 2 bct + 2 pad */ @@ -152,6 +153,7 @@ /* * SMB flag definitions + * See MS-CIFS 2.2.3.1 */ #define SMBFLG_EXTD_LOCK 0x01 /* server supports lock-read write-unlock smb */ #define SMBFLG_RCV_POSTED 0x02 /* obsolete */ @@ -165,6 +167,8 @@ /* * SMB flag2 definitions + * See MS-CIFS 2.2.3.1 + * MS-SMB 2.2.3.1 */ #define SMBFLG2_KNOWS_LONG_NAMES cpu_to_le16(1) /* can send long (non-8.3) path names in response */ @@ -180,98 +184,7 @@ #define SMBFLG2_ERR_STATUS cpu_to_le16(0x4000) #define SMBFLG2_UNICODE cpu_to_le16(0x8000) -/* - * These are the file access permission bits defined in CIFS for the - * NTCreateAndX as well as the level 0x107 - * TRANS2_QUERY_PATH_INFORMATION API. The level 0x107, SMB_QUERY_FILE_ALL_INFO - * responds with the AccessFlags. - * The AccessFlags specifies the access permissions a caller has to the - * file and can have any suitable combination of the following values: - */ - -#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 */ - /* 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 or directory can be read */ -#define FILE_WRITE_ATTRIBUTES 0x00000100 /* Attributes associated with the */ - /* 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/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 */ - /* 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 \ - | FILE_WRITE_EA | FILE_WRITE_ATTRIBUTES) -#define FILE_EXEC_RIGHTS (FILE_EXECUTE) - +/* Combinations of file access permission bits */ #define SET_FILE_READ_RIGHTS (FILE_READ_DATA | FILE_READ_EA | FILE_WRITE_EA \ | FILE_READ_ATTRIBUTES \ | FILE_WRITE_ATTRIBUTES \ @@ -283,15 +196,6 @@ | 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 @@ -325,29 +229,30 @@ /* * File Attribute flags */ -#define ATTR_READONLY 0x0001 -#define ATTR_HIDDEN 0x0002 -#define ATTR_SYSTEM 0x0004 -#define ATTR_VOLUME 0x0008 -#define ATTR_DIRECTORY 0x0010 -#define ATTR_ARCHIVE 0x0020 -#define ATTR_DEVICE 0x0040 -#define ATTR_NORMAL 0x0080 -#define ATTR_TEMPORARY 0x0100 -#define ATTR_SPARSE 0x0200 -#define ATTR_REPARSE 0x0400 -#define ATTR_COMPRESSED 0x0800 -#define ATTR_OFFLINE 0x1000 /* ie file not immediately available - - on offline storage */ -#define ATTR_NOT_CONTENT_INDEXED 0x2000 -#define ATTR_ENCRYPTED 0x4000 -#define ATTR_POSIX_SEMANTICS 0x01000000 -#define ATTR_BACKUP_SEMANTICS 0x02000000 -#define ATTR_DELETE_ON_CLOSE 0x04000000 -#define ATTR_SEQUENTIAL_SCAN 0x08000000 -#define ATTR_RANDOM_ACCESS 0x10000000 -#define ATTR_NO_BUFFERING 0x20000000 -#define ATTR_WRITE_THROUGH 0x80000000 +#define ATTR_READONLY 0x0001 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_HIDDEN 0x0002 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_SYSTEM 0x0004 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_VOLUME 0x0008 +#define ATTR_DIRECTORY 0x0010 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_ARCHIVE 0x0020 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_DEVICE 0x0040 +#define ATTR_NORMAL 0x0080 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_TEMPORARY 0x0100 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_SPARSE 0x0200 /* See MS-SMB 2.2.1.2.1 */ +#define ATTR_REPARSE_POINT 0x0400 /* See MS-SMB 2.2.1.2.1 */ +#define ATTR_COMPRESSED 0x0800 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_OFFLINE 0x1000 /* See MS-SMB 2.2.1.2.1 + ie file not immediately available - + on offline storage */ +#define ATTR_NOT_CONTENT_INDEXED 0x2000 /* See MS-SMB 2.2.1.2.1 */ +#define ATTR_ENCRYPTED 0x4000 /* See MS-SMB 2.2.1.2.1 */ +#define ATTR_POSIX_SEMANTICS 0x0100000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_BACKUP_SEMANTICS 0x0200000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_DELETE_ON_CLOSE 0x0400000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_SEQUENTIAL_SCAN 0x0800000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_RANDOM_ACCESS 0x1000000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_NO_BUFFERING 0x2000000 /* See MS-CIFS 2.2.1.2.3 */ +#define ATTR_WRITE_THROUGH 0x8000000 /* See MS-CIFS 2.2.1.2.3 */ /* ShareAccess flags */ #define FILE_NO_SHARE 0x00000000 @@ -417,38 +322,6 @@ #define GETU16(var) (*((__u16 *)var)) /* BB check for endian issues */ #define GETU32(var) (*((__u32 *)var)) /* BB check for endian issues */ -struct smb_hdr { - __be32 smb_buf_length; /* BB length is only two (rarely three) bytes, - with one or two byte "type" preceding it that will be - zero - we could mask the type byte off */ - __u8 Protocol[4]; - __u8 Command; - union { - struct { - __u8 ErrorClass; - __u8 Reserved; - __le16 Error; - } __attribute__((packed)) DosError; - __le32 CifsError; - } __attribute__((packed)) Status; - __u8 Flags; - __le16 Flags2; /* note: le */ - __le16 PidHigh; - union { - struct { - __le32 SequenceNumber; /* le */ - __u32 Reserved; /* zero */ - } __attribute__((packed)) Sequence; - __u8 SecuritySignature[8]; /* le */ - } __attribute__((packed)) Signature; - __u8 pad[2]; - __u16 Tid; - __le16 Pid; - __u16 Uid; - __le16 Mid; - __u8 WordCount; -} __attribute__((packed)); - /* given a pointer to an smb_hdr, retrieve a void pointer to the ByteCount */ static inline void * BCC(struct smb_hdr *smb) @@ -520,19 +393,15 @@ put_bcc(__u16 count, struct smb_hdr *hdr) * */ -typedef struct negotiate_req { - struct smb_hdr hdr; /* wct = 0 */ - __le16 ByteCount; - unsigned char DialectsArray[]; -} __attribute__((packed)) NEGOTIATE_REQ; - #define MIN_TZ_ADJ (15 * 60) /* minimum grid for timezones in seconds */ #define READ_RAW_ENABLE 1 #define WRITE_RAW_ENABLE 2 #define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE) #define SMB1_CLIENT_GUID_SIZE (16) -typedef struct negotiate_rsp { + +/* See MS-CIFS 2.2.4.52.2 */ +typedef struct smb_negotiate_rsp { struct smb_hdr hdr; /* wct = 17 */ __le16 DialectIndex; /* 0xFFFF = no dialect acceptable */ __u8 SecurityMode; @@ -556,9 +425,9 @@ typedef struct negotiate_rsp { struct { unsigned char GUID[SMB1_CLIENT_GUID_SIZE]; unsigned char SecurityBlob[]; - } __attribute__((packed)) extended_response; - } __attribute__((packed)) u; -} __attribute__((packed)) NEGOTIATE_RSP; + } __packed extended_response; + } __packed u; +} __packed SMB_NEGOTIATE_RSP; /* SecurityMode bits */ #define SECMODE_USER 0x01 /* off indicates share level security */ @@ -605,7 +474,7 @@ typedef union smb_com_session_setup_andx { unsigned char SecurityBlob[]; /* followed by */ /* STRING NativeOS */ /* STRING NativeLanMan */ - } __attribute__((packed)) req; /* NTLM request format (with + } __packed req; /* NTLM request format (with extended security */ struct { /* request format */ @@ -628,7 +497,7 @@ typedef union smb_com_session_setup_andx { /* STRING PrimaryDomain */ /* STRING NativeOS */ /* STRING NativeLanMan */ - } __attribute__((packed)) req_no_secext; /* NTLM request format (without + } __packed req_no_secext; /* NTLM request format (without extended security */ struct { /* default (NTLM) response format */ @@ -643,7 +512,7 @@ typedef union smb_com_session_setup_andx { /* unsigned char * NativeOS; */ /* unsigned char * NativeLanMan; */ /* unsigned char * PrimaryDomain; */ - } __attribute__((packed)) resp; /* NTLM response + } __packed resp; /* NTLM response (with or without extended sec) */ struct { /* request format */ @@ -663,7 +532,7 @@ typedef union smb_com_session_setup_andx { /* STRING PrimaryDomain */ /* STRING NativeOS */ /* STRING NativeLanMan */ - } __attribute__((packed)) old_req; /* pre-NTLM (LANMAN2.1) req format */ + } __packed old_req; /* pre-NTLM (LANMAN2.1) req format */ struct { /* default (NTLM) response format */ struct smb_hdr hdr; /* wct = 3 */ @@ -675,8 +544,8 @@ typedef union smb_com_session_setup_andx { unsigned char NativeOS[]; /* followed by */ /* unsigned char * NativeLanMan; */ /* unsigned char * PrimaryDomain; */ - } __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response */ -} __attribute__((packed)) SESSION_SETUP_ANDX; + } __packed old_resp; /* pre-NTLM (LANMAN2.1) response */ +} __packed SESSION_SETUP_ANDX; /* format of NLTMv2 Response ie "case sensitive password" hash when NTLMv2 */ @@ -690,7 +559,7 @@ struct ntlmssp2_name { __le16 type; __le16 length; __u8 data[]; -} __attribute__((packed)); +} __packed; struct ntlmv2_resp { union { @@ -698,20 +567,25 @@ struct ntlmv2_resp { struct { __u8 reserved[8]; __u8 key[CIFS_SERVER_CHALLENGE_SIZE]; - } __attribute__((packed)) challenge; - } __attribute__((packed)); + } __packed challenge; + } __packed; __le32 blob_signature; __u32 reserved; __le64 time; __u64 client_chal; /* random */ __u32 reserved2; /* array of name entries could follow ending in minimum 4 byte struct */ -} __attribute__((packed)); +} __packed; #define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux" -/* Capabilities bits (for NTLM SessSetup request) */ + +/* + * Capabilities bits (for NTLM SessSetup request) + * See MS-CIFS 2.2.4.52.2 + * MS-SMB 2.2.4.5.2.1 + */ #define CAP_UNICODE 0x00000004 #define CAP_LARGE_FILES 0x00000008 #define CAP_NT_SMBS 0x00000010 @@ -719,7 +593,7 @@ struct ntlmv2_resp { #define CAP_LEVEL_II_OPLOCKS 0x00000080 #define CAP_NT_FIND 0x00000200 /* reserved should be zero (because NT_SMBs implies the same thing?) */ -#define CAP_BULK_TRANSFER 0x20000000 +#define CAP_BULK_TRANSFER 0x00000400 #define CAP_EXTENDED_SECURITY 0x80000000 /* Action bits */ @@ -736,7 +610,7 @@ typedef struct smb_com_tconx_req { unsigned char Password[]; /* followed by */ /* STRING Path *//* \\server\share name */ /* STRING Service */ -} __attribute__((packed)) TCONX_REQ; +} __packed TCONX_REQ; typedef struct smb_com_tconx_rsp { struct smb_hdr hdr; /* wct = 3 , not extended response */ @@ -747,7 +621,7 @@ typedef struct smb_com_tconx_rsp { __u16 ByteCount; unsigned char Service[]; /* always ASCII, not Unicode */ /* STRING NativeFileSystem */ -} __attribute__((packed)) TCONX_RSP; +} __packed TCONX_RSP; typedef struct smb_com_tconx_rsp_ext { struct smb_hdr hdr; /* wct = 7, extended response */ @@ -760,7 +634,7 @@ typedef struct smb_com_tconx_rsp_ext { __u16 ByteCount; unsigned char Service[]; /* always ASCII, not Unicode */ /* STRING NativeFileSystem */ -} __attribute__((packed)) TCONX_RSP_EXT; +} __packed TCONX_RSP_EXT; /* tree connect Flags */ @@ -796,14 +670,14 @@ typedef struct smb_com_echo_req { __le16 EchoCount; __le16 ByteCount; char Data[]; -} __attribute__((packed)) ECHO_REQ; +} __packed ECHO_REQ; typedef struct smb_com_echo_rsp { struct smb_hdr hdr; __le16 SequenceNumber; __le16 ByteCount; char Data[]; -} __attribute__((packed)) ECHO_RSP; +} __packed ECHO_RSP; typedef struct smb_com_logoff_andx_req { struct smb_hdr hdr; /* wct = 2 */ @@ -811,7 +685,7 @@ typedef struct smb_com_logoff_andx_req { __u8 AndXReserved; __u16 AndXOffset; __u16 ByteCount; -} __attribute__((packed)) LOGOFF_ANDX_REQ; +} __packed LOGOFF_ANDX_REQ; typedef struct smb_com_logoff_andx_rsp { struct smb_hdr hdr; /* wct = 2 */ @@ -819,7 +693,7 @@ typedef struct smb_com_logoff_andx_rsp { __u8 AndXReserved; __u16 AndXOffset; __u16 ByteCount; -} __attribute__((packed)) LOGOFF_ANDX_RSP; +} __packed LOGOFF_ANDX_RSP; typedef union smb_com_tree_disconnect { /* as an alternative can use flag on tree_connect PDU to effect disconnect */ @@ -827,36 +701,36 @@ typedef union smb_com_tree_disconnect { /* as an alternative can use flag on struct { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bcc = 0 */ - } __attribute__((packed)) req; + } __packed req; struct { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bcc = 0 */ - } __attribute__((packed)) resp; -} __attribute__((packed)) TREE_DISCONNECT; + } __packed resp; +} __packed TREE_DISCONNECT; typedef struct smb_com_close_req { struct smb_hdr hdr; /* wct = 3 */ __u16 FileID; __u32 LastWriteTime; /* should be zero or -1 */ __u16 ByteCount; /* 0 */ -} __attribute__((packed)) CLOSE_REQ; +} __packed CLOSE_REQ; typedef struct smb_com_close_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) CLOSE_RSP; +} __packed CLOSE_RSP; typedef struct smb_com_flush_req { struct smb_hdr hdr; /* wct = 1 */ __u16 FileID; __u16 ByteCount; /* 0 */ -} __attribute__((packed)) FLUSH_REQ; +} __packed FLUSH_REQ; typedef struct smb_com_findclose_req { struct smb_hdr hdr; /* wct = 1 */ __u16 FileID; __u16 ByteCount; /* 0 */ -} __attribute__((packed)) FINDCLOSE_REQ; +} __packed FINDCLOSE_REQ; /* OpenFlags */ #define REQ_MORE_INFO 0x00000001 /* legacy (OPEN_AND_X) only */ @@ -903,7 +777,7 @@ typedef struct smb_com_open_req { /* also handles create */ __u8 SecurityFlags; __le16 ByteCount; char fileName[]; -} __attribute__((packed)) OPEN_REQ; +} __packed OPEN_REQ; /* open response: oplock levels */ #define OPLOCK_NONE 0 @@ -935,7 +809,7 @@ typedef struct smb_com_open_rsp { __le16 DeviceState; __u8 DirectoryFlag; __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) OPEN_RSP; +} __packed OPEN_RSP; typedef struct smb_com_open_rsp_ext { struct smb_hdr hdr; /* wct = 42 but meaningless due to MS bug? */ @@ -960,7 +834,7 @@ typedef struct smb_com_open_rsp_ext { __le32 MaximalAccessRights; __le32 GuestMaximalAccessRights; __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) OPEN_RSP_EXT; +} __packed OPEN_RSP_EXT; /* format of legacy open request */ @@ -980,7 +854,7 @@ typedef struct smb_com_openx_req { __le32 Reserved; __le16 ByteCount; /* file name follows */ char fileName[]; -} __attribute__((packed)) OPENX_REQ; +} __packed OPENX_REQ; typedef struct smb_com_openx_rsp { struct smb_hdr hdr; /* wct = 15 */ @@ -998,7 +872,7 @@ typedef struct smb_com_openx_rsp { __u32 FileId; __u16 Reserved; __u16 ByteCount; -} __attribute__((packed)) OPENX_RSP; +} __packed OPENX_RSP; /* For encoding of POSIX Open Request - see trans2 function 0x209 data struct */ @@ -1020,7 +894,7 @@ typedef struct smb_com_writex_req { __u8 Pad; /* BB check for whether padded to DWORD boundary and optimum performance here */ char Data[]; -} __attribute__((packed)) WRITEX_REQ; +} __packed WRITEX_REQ; typedef struct smb_com_write_req { struct smb_hdr hdr; /* wct = 14 */ @@ -1040,7 +914,7 @@ typedef struct smb_com_write_req { __u8 Pad; /* BB check for whether padded to DWORD boundary and optimum performance here */ char Data[]; -} __attribute__((packed)) WRITE_REQ; +} __packed WRITE_REQ; typedef struct smb_com_write_rsp { struct smb_hdr hdr; /* wct = 6 */ @@ -1052,7 +926,7 @@ typedef struct smb_com_write_rsp { __le16 CountHigh; __u16 Reserved; __u16 ByteCount; -} __attribute__((packed)) WRITE_RSP; +} __packed WRITE_RSP; /* legacy read request for older servers */ typedef struct smb_com_readx_req { @@ -1067,7 +941,7 @@ typedef struct smb_com_readx_req { __le32 Reserved; __le16 Remaining; __le16 ByteCount; -} __attribute__((packed)) READX_REQ; +} __packed READX_REQ; typedef struct smb_com_read_req { struct smb_hdr hdr; /* wct = 12 */ @@ -1082,7 +956,7 @@ typedef struct smb_com_read_req { __le16 Remaining; __le32 OffsetHigh; __le16 ByteCount; -} __attribute__((packed)) READ_REQ; +} __packed READ_REQ; typedef struct smb_com_read_rsp { struct smb_hdr hdr; /* wct = 12 */ @@ -1098,7 +972,7 @@ typedef struct smb_com_read_rsp { __u64 Reserved2; __u16 ByteCount; /* read response data immediately follows */ -} __attribute__((packed)) READ_RSP; +} __packed READ_RSP; typedef struct locking_andx_range { __le16 Pid; @@ -1107,7 +981,7 @@ typedef struct locking_andx_range { __le32 OffsetLow; __le32 LengthHigh; __le32 LengthLow; -} __attribute__((packed)) LOCKING_ANDX_RANGE; +} __packed LOCKING_ANDX_RANGE; #define LOCKING_ANDX_SHARED_LOCK 0x01 #define LOCKING_ANDX_OPLOCK_RELEASE 0x02 @@ -1128,7 +1002,7 @@ typedef struct smb_com_lock_req { __le16 NumberOfLocks; __le16 ByteCount; LOCKING_ANDX_RANGE Locks[]; -} __attribute__((packed)) LOCK_REQ; +} __packed LOCK_REQ; /* lock type */ #define CIFS_RDLCK 0 @@ -1141,7 +1015,7 @@ typedef struct cifs_posix_lock { __le64 start; __le64 length; /* BB what about additional owner info to identify network client */ -} __attribute__((packed)) CIFS_POSIX_LOCK; +} __packed CIFS_POSIX_LOCK; typedef struct smb_com_lock_rsp { struct smb_hdr hdr; /* wct = 2 */ @@ -1149,7 +1023,7 @@ typedef struct smb_com_lock_rsp { __u8 AndXReserved; __le16 AndXOffset; __u16 ByteCount; -} __attribute__((packed)) LOCK_RSP; +} __packed LOCK_RSP; typedef struct smb_com_rename_req { struct smb_hdr hdr; /* wct = 1 */ @@ -1159,7 +1033,7 @@ typedef struct smb_com_rename_req { unsigned char OldFileName[]; /* followed by __u8 BufferFormat2 */ /* followed by NewFileName */ -} __attribute__((packed)) RENAME_REQ; +} __packed RENAME_REQ; /* copy request flags */ #define COPY_MUST_BE_FILE 0x0001 @@ -1179,7 +1053,7 @@ typedef struct smb_com_copy_req { unsigned char OldFileName[]; /* followed by __u8 BufferFormat2 */ /* followed by NewFileName string */ -} __attribute__((packed)) COPY_REQ; +} __packed COPY_REQ; typedef struct smb_com_copy_rsp { struct smb_hdr hdr; /* wct = 1 */ @@ -1187,7 +1061,7 @@ typedef struct smb_com_copy_rsp { __u16 ByteCount; /* may be zero */ __u8 BufferFormat; /* 0x04 - only present if errored file follows */ unsigned char ErrorFileName[]; /* only present if error in copy */ -} __attribute__((packed)) COPY_RSP; +} __packed COPY_RSP; #define CREATE_HARD_LINK 0x103 #define MOVEFILE_COPY_ALLOWED 0x0002 @@ -1203,12 +1077,12 @@ typedef struct smb_com_nt_rename_req { /* A5 - also used for create hardlink */ unsigned char OldFileName[]; /* followed by __u8 BufferFormat2 */ /* followed by NewFileName */ -} __attribute__((packed)) NT_RENAME_REQ; +} __packed NT_RENAME_REQ; typedef struct smb_com_rename_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) RENAME_RSP; +} __packed RENAME_RSP; typedef struct smb_com_delete_file_req { struct smb_hdr hdr; /* wct = 1 */ @@ -1216,43 +1090,43 @@ typedef struct smb_com_delete_file_req { __le16 ByteCount; __u8 BufferFormat; /* 4 = ASCII */ unsigned char fileName[]; -} __attribute__((packed)) DELETE_FILE_REQ; +} __packed DELETE_FILE_REQ; typedef struct smb_com_delete_file_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) DELETE_FILE_RSP; +} __packed 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[]; -} __attribute__((packed)) DELETE_DIRECTORY_REQ; +} __packed DELETE_DIRECTORY_REQ; typedef struct smb_com_delete_directory_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) DELETE_DIRECTORY_RSP; +} __packed 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[]; -} __attribute__((packed)) CREATE_DIRECTORY_REQ; +} __packed CREATE_DIRECTORY_REQ; typedef struct smb_com_create_directory_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) CREATE_DIRECTORY_RSP; +} __packed CREATE_DIRECTORY_RSP; typedef struct smb_com_query_information_req { struct smb_hdr hdr; /* wct = 0 */ __le16 ByteCount; /* 1 + namelen + 1 */ __u8 BufferFormat; /* 4 = ASCII */ unsigned char FileName[]; -} __attribute__((packed)) QUERY_INFORMATION_REQ; +} __packed QUERY_INFORMATION_REQ; typedef struct smb_com_query_information_rsp { struct smb_hdr hdr; /* wct = 10 */ @@ -1261,7 +1135,7 @@ typedef struct smb_com_query_information_rsp { __le32 size; __u16 reserved[5]; __le16 ByteCount; /* bcc = 0 */ -} __attribute__((packed)) QUERY_INFORMATION_RSP; +} __packed QUERY_INFORMATION_RSP; typedef struct smb_com_setattr_req { struct smb_hdr hdr; /* wct = 8 */ @@ -1271,12 +1145,12 @@ typedef struct smb_com_setattr_req { __le16 ByteCount; __u8 BufferFormat; /* 4 = ASCII */ unsigned char fileName[]; -} __attribute__((packed)) SETATTR_REQ; +} __packed SETATTR_REQ; typedef struct smb_com_setattr_rsp { struct smb_hdr hdr; /* wct = 0 */ __u16 ByteCount; /* bct = 0 */ -} __attribute__((packed)) SETATTR_RSP; +} __packed SETATTR_RSP; /* empty wct response to setattr */ @@ -1304,7 +1178,7 @@ typedef struct smb_com_ntransact_req { __le16 ByteCount; __u8 Pad[3]; __u8 Parms[]; -} __attribute__((packed)) NTRANSACT_REQ; +} __packed NTRANSACT_REQ; typedef struct smb_com_ntransact_rsp { struct smb_hdr hdr; /* wct = 18 */ @@ -1321,15 +1195,7 @@ typedef struct smb_com_ntransact_rsp { __u16 ByteCount; /* __u8 Pad[3]; */ /* parms and data follow */ -} __attribute__((packed)) NTRANSACT_RSP; - -/* See MS-SMB 2.2.7.2.1.1 */ -struct srv_copychunk { - __le64 SourceOffset; - __le64 DestinationOffset; - __le32 CopyLength; - __u32 Reserved; -} __packed; +} __packed NTRANSACT_RSP; typedef struct smb_com_transaction_ioctl_req { struct smb_hdr hdr; /* wct = 23 */ @@ -1353,7 +1219,7 @@ typedef struct smb_com_transaction_ioctl_req { __le16 ByteCount; __u8 Pad[3]; __u8 Data[]; -} __attribute__((packed)) TRANSACT_IOCTL_REQ; +} __packed TRANSACT_IOCTL_REQ; typedef struct smb_com_transaction_compr_ioctl_req { struct smb_hdr hdr; /* wct = 23 */ @@ -1377,7 +1243,7 @@ typedef struct smb_com_transaction_compr_ioctl_req { __le16 ByteCount; __u8 Pad[3]; __le16 compression_state; /* See below for valid flags */ -} __attribute__((packed)) TRANSACT_COMPR_IOCTL_REQ; +} __packed TRANSACT_COMPR_IOCTL_REQ; /* compression state flags */ #define COMPRESSION_FORMAT_NONE 0x0000 @@ -1398,7 +1264,7 @@ typedef struct smb_com_transaction_ioctl_rsp { __u8 SetupCount; /* 1 */ __le16 ReturnedDataLen; __le16 ByteCount; -} __attribute__((packed)) TRANSACT_IOCTL_RSP; +} __packed TRANSACT_IOCTL_RSP; #define CIFS_ACL_OWNER 1 #define CIFS_ACL_GROUP 2 @@ -1425,7 +1291,7 @@ typedef struct smb_com_transaction_qsec_req { __u16 Fid; __u16 Reserved2; __le32 AclFlags; -} __attribute__((packed)) QUERY_SEC_DESC_REQ; +} __packed QUERY_SEC_DESC_REQ; typedef struct smb_com_transaction_ssec_req { @@ -1448,7 +1314,7 @@ typedef struct smb_com_transaction_ssec_req { __u16 Fid; __u16 Reserved2; __le32 AclFlags; -} __attribute__((packed)) SET_SEC_DESC_REQ; +} __packed SET_SEC_DESC_REQ; typedef struct smb_com_transaction_change_notify_req { struct smb_hdr hdr; /* wct = 23 */ @@ -1472,7 +1338,7 @@ typedef struct smb_com_transaction_change_notify_req { __le16 ByteCount; /* __u8 Pad[3];*/ /* __u8 Data[];*/ -} __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_REQ; +} __packed TRANSACT_CHANGE_NOTIFY_REQ; /* BB eventually change to use generic ntransact rsp struct and validation routine */ @@ -1490,7 +1356,7 @@ typedef struct smb_com_transaction_change_notify_rsp { __u8 SetupCount; /* 0 */ __u16 ByteCount; /* __u8 Pad[3]; */ -} __attribute__((packed)) TRANSACT_CHANGE_NOTIFY_RSP; +} __packed TRANSACT_CHANGE_NOTIFY_RSP; /* Completion Filter flags for Notify */ #define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002 @@ -1521,7 +1387,7 @@ struct file_notify_information { __le32 Action; __le32 FileNameLength; __u8 FileName[]; -} __attribute__((packed)); +} __packed; struct cifs_quota_data { __u32 rsrvd1; /* 0 */ @@ -1531,7 +1397,7 @@ struct cifs_quota_data { __u64 soft_limit; __u64 hard_limit; char sid[]; /* variable size? */ -} __attribute__((packed)); +} __packed; /* quota sub commands */ #define QUOTA_LIST_CONTINUE 0 @@ -1557,12 +1423,12 @@ struct trans2_req { __u8 Reserved3; __le16 SubCommand; /* 1st setup word - SetupCount words follow */ __le16 ByteCount; -} __attribute__((packed)); +} __packed; struct smb_t2_req { struct smb_hdr hdr; struct trans2_req t2_req; -} __attribute__((packed)); +} __packed; struct trans2_resp { /* struct smb_hdr hdr precedes. Note wct = 10 + setup count */ @@ -1581,12 +1447,12 @@ struct trans2_resp { __u16 ByteCount; __u16 Reserved2;*/ /* data area follows */ -} __attribute__((packed)); +} __packed; struct smb_t2_rsp { struct smb_hdr hdr; struct trans2_resp t2_rsp; -} __attribute__((packed)); +} __packed; /* PathInfo/FileInfo infolevels */ #define SMB_INFO_STANDARD 1 @@ -1683,14 +1549,14 @@ typedef struct smb_com_transaction2_qpi_req { __le16 InformationLevel; __u32 Reserved4; char FileName[]; -} __attribute__((packed)) TRANSACTION2_QPI_REQ; +} __packed TRANSACTION2_QPI_REQ; typedef struct smb_com_transaction2_qpi_rsp { struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct trans2_resp t2; __u16 ByteCount; __u16 Reserved2; /* parameter word is present for infolevels > 100 */ -} __attribute__((packed)) TRANSACTION2_QPI_RSP; +} __packed TRANSACTION2_QPI_RSP; typedef struct smb_com_transaction2_spi_req { struct smb_hdr hdr; /* wct = 15 */ @@ -1716,21 +1582,21 @@ typedef struct smb_com_transaction2_spi_req { __le16 InformationLevel; __u32 Reserved4; char FileName[]; -} __attribute__((packed)) TRANSACTION2_SPI_REQ; +} __packed TRANSACTION2_SPI_REQ; typedef struct smb_com_transaction2_spi_rsp { struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct trans2_resp t2; __u16 ByteCount; __u16 Reserved2; /* parameter word is present for infolevels > 100 */ -} __attribute__((packed)) TRANSACTION2_SPI_RSP; +} __packed TRANSACTION2_SPI_RSP; struct set_file_rename { __le32 overwrite; /* 1 = overwrite dest */ __u32 root_fid; /* zero */ __le32 target_name_len; char target_name[]; /* Must be unicode */ -} __attribute__((packed)); +} __packed; struct smb_com_transaction2_sfi_req { struct smb_hdr hdr; /* wct = 15 */ @@ -1757,14 +1623,14 @@ struct smb_com_transaction2_sfi_req { __le16 InformationLevel; __u16 Reserved4; __u8 payload[]; -} __attribute__((packed)); +} __packed; struct smb_com_transaction2_sfi_rsp { struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct trans2_resp t2; __u16 ByteCount; __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */ -} __attribute__((packed)); +} __packed; struct smb_t2_qfi_req { struct smb_hdr hdr; @@ -1772,14 +1638,14 @@ struct smb_t2_qfi_req { __u8 Pad; __u16 Fid; __le16 InformationLevel; -} __attribute__((packed)); +} __packed; struct smb_t2_qfi_rsp { struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct trans2_resp t2; __u16 ByteCount; __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */ -} __attribute__((packed)); +} __packed; /* * Flags on T2 FINDFIRST and FINDNEXT @@ -1821,13 +1687,13 @@ typedef struct smb_com_transaction2_ffirst_req { __le16 InformationLevel; __le32 SearchStorageType; char FileName[]; -} __attribute__((packed)) TRANSACTION2_FFIRST_REQ; +} __packed TRANSACTION2_FFIRST_REQ; typedef struct smb_com_transaction2_ffirst_rsp { struct smb_hdr hdr; /* wct = 10 */ struct trans2_resp t2; __u16 ByteCount; -} __attribute__((packed)) TRANSACTION2_FFIRST_RSP; +} __packed TRANSACTION2_FFIRST_RSP; typedef struct smb_com_transaction2_ffirst_rsp_parms { __u16 SearchHandle; @@ -1835,7 +1701,7 @@ typedef struct smb_com_transaction2_ffirst_rsp_parms { __le16 EndofSearch; __le16 EAErrorOffset; __le16 LastNameOffset; -} __attribute__((packed)) T2_FFIRST_RSP_PARMS; +} __packed T2_FFIRST_RSP_PARMS; typedef struct smb_com_transaction2_fnext_req { struct smb_hdr hdr; /* wct = 15 */ @@ -1863,20 +1729,20 @@ typedef struct smb_com_transaction2_fnext_req { __u32 ResumeKey; __le16 SearchFlags; char ResumeFileName[]; -} __attribute__((packed)) TRANSACTION2_FNEXT_REQ; +} __packed TRANSACTION2_FNEXT_REQ; typedef struct smb_com_transaction2_fnext_rsp { struct smb_hdr hdr; /* wct = 10 */ struct trans2_resp t2; __u16 ByteCount; -} __attribute__((packed)) TRANSACTION2_FNEXT_RSP; +} __packed TRANSACTION2_FNEXT_RSP; typedef struct smb_com_transaction2_fnext_rsp_parms { __le16 SearchCount; __le16 EndofSearch; __le16 EAErrorOffset; __le16 LastNameOffset; -} __attribute__((packed)) T2_FNEXT_RSP_PARMS; +} __packed T2_FNEXT_RSP_PARMS; /* QFSInfo Levels */ #define SMB_INFO_ALLOCATION 1 @@ -1920,14 +1786,14 @@ typedef struct smb_com_transaction2_qfsi_req { __le16 ByteCount; __u8 Pad; __le16 InformationLevel; -} __attribute__((packed)) TRANSACTION2_QFSI_REQ; +} __packed TRANSACTION2_QFSI_REQ; typedef struct smb_com_transaction_qfsi_rsp { struct smb_hdr hdr; /* wct = 10 + SetupCount */ struct trans2_resp t2; __u16 ByteCount; __u8 Pad; /* may be three bytes? *//* followed by data area */ -} __attribute__((packed)) TRANSACTION2_QFSI_RSP; +} __packed TRANSACTION2_QFSI_RSP; typedef struct whoami_rsp_data { /* Query level 0x202 */ __u32 flags; /* 0 = Authenticated user 1 = GUEST */ @@ -1940,7 +1806,7 @@ typedef struct whoami_rsp_data { /* Query level 0x202 */ __u32 pad; /* reserved - MBZ */ /* __u64 gid_array[0]; */ /* may be empty */ /* __u8 * psid_list */ /* may be empty */ -} __attribute__((packed)) WHOAMI_RSP_DATA; +} __packed WHOAMI_RSP_DATA; /* SETFSInfo Levels */ #define SMB_SET_CIFS_UNIX_INFO 0x200 @@ -1973,7 +1839,7 @@ typedef struct smb_com_transaction2_setfsi_req { __le16 ClientUnixMajor; /* Data start. */ __le16 ClientUnixMinor; __le64 ClientUnixCap; /* Data end */ -} __attribute__((packed)) TRANSACTION2_SETFSI_REQ; +} __packed TRANSACTION2_SETFSI_REQ; /* level 0x203 request structure follows */ typedef struct smb_com_transaction2_setfs_enc_req { @@ -1999,14 +1865,14 @@ typedef struct smb_com_transaction2_setfs_enc_req { __u16 Reserved4; /* Parameters start. */ __le16 InformationLevel;/* Parameters end. */ /* NTLMSSP Blob, Data start. */ -} __attribute__((packed)) TRANSACTION2_SETFSI_ENC_REQ; +} __packed TRANSACTION2_SETFSI_ENC_REQ; /* response for setfsinfo levels 0x200 and 0x203 */ typedef struct smb_com_transaction2_setfsi_rsp { struct smb_hdr hdr; /* wct = 10 */ struct trans2_resp t2; __u16 ByteCount; -} __attribute__((packed)) TRANSACTION2_SETFSI_RSP; +} __packed TRANSACTION2_SETFSI_RSP; typedef struct smb_com_transaction2_get_dfs_refer_req { struct smb_hdr hdr; /* wct = 15 */ @@ -2032,7 +1898,7 @@ typedef struct smb_com_transaction2_get_dfs_refer_req { seem to matter though */ __le16 MaxReferralLevel; char RequestFileName[]; -} __attribute__((packed)) TRANSACTION2_GET_DFS_REFER_REQ; +} __packed TRANSACTION2_GET_DFS_REFER_REQ; #define DFS_VERSION cpu_to_le16(0x0003) @@ -2054,7 +1920,7 @@ typedef struct dfs_referral_level_3 { /* version 4 is same, + one flag bit */ __le16 DfsAlternatePathOffset; __le16 NetworkAddressOffset; /* offset of the link target */ __u8 ServiceSiteGuid[16]; /* MBZ, ignored */ -} __attribute__((packed)) REFERRAL3; +} __packed REFERRAL3; struct get_dfs_referral_rsp { __le16 PathConsumed; @@ -2094,7 +1960,7 @@ struct serverInfo { unsigned char versionMinor; unsigned long type; unsigned int commentOffset; -} __attribute__((packed)); +} __packed; /* * The following structure is the format of the data returned on a NetShareEnum @@ -2106,27 +1972,20 @@ struct shareInfo { char pad; unsigned short type; unsigned int commentOffset; -} __attribute__((packed)); +} __packed; struct aliasInfo { char aliasName[9]; char pad; unsigned int commentOffset; unsigned char type[2]; -} __attribute__((packed)); +} __packed; struct aliasInfo92 { int aliasNameOffset; int serverNameOffset; int shareNameOffset; -} __attribute__((packed)); - -typedef struct { - __le64 TotalAllocationUnits; - __le64 FreeAllocationUnits; - __le32 SectorsPerAllocationUnit; - __le32 BytesPerSector; -} __attribute__((packed)) FILE_SYSTEM_INFO; /* size info, level 0x103 */ +} __packed; typedef struct { __le32 fsid; @@ -2134,13 +1993,13 @@ typedef struct { __le32 TotalAllocationUnits; __le32 FreeAllocationUnits; __le16 BytesPerSector; -} __attribute__((packed)) FILE_SYSTEM_ALLOC_INFO; +} __packed FILE_SYSTEM_ALLOC_INFO; typedef struct { __le16 MajorVersionNumber; __le16 MinorVersionNumber; __le64 Capability; -} __attribute__((packed)) FILE_SYSTEM_UNIX_INFO; /* Unix extension level 0x200*/ +} __packed FILE_SYSTEM_UNIX_INFO; /* Unix extension level 0x200*/ /* Version numbers for CIFS UNIX major and minor. */ #define CIFS_UNIX_MAJOR_VERSION 1 @@ -2175,28 +2034,6 @@ typedef struct { #define CIFS_POSIX_EXTENSIONS 0x00000010 /* support for new QFSInfo */ -typedef struct { - /* For undefined recommended transfer size return -1 in that field */ - __le32 OptimalTransferSize; /* bsize on some os, iosize on other os */ - __le32 BlockSize; - /* The next three fields are in terms of the block size. - (above). If block size is unknown, 4096 would be a - reasonable block size for a server to report. - Note that returning the blocks/blocksavail removes need - to make a second call (to QFSInfo level 0x103 to get this info. - UserBlockAvail is typically less than or equal to BlocksAvail, - if no distinction is made return the same value in each */ - __le64 TotalBlocks; - __le64 BlocksAvail; /* bfree */ - __le64 UserBlocksAvail; /* bavail */ - /* For undefined Node fields or FSID return -1 */ - __le64 TotalFileNodes; - __le64 FreeFileNodes; - __le64 FileSysIdentifier; /* fsid */ - /* NB Namelen comes from FILE_SYSTEM_ATTRIBUTE_INFO call */ - /* NB flags can come from FILE_SYSTEM_DEVICE_INFO call */ -} __attribute__((packed)) FILE_SYSTEM_POSIX_INFO; - /* DeviceType Flags */ #define FILE_DEVICE_CD_ROM 0x00000002 #define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003 @@ -2231,48 +2068,6 @@ typedef struct { #define FILE_PORTABLE_DEVICE 0x00004000 #define FILE_DEVICE_ALLOW_APPCONTAINER_TRAVERSAL 0x00020000 -typedef struct { - __le32 DeviceType; - __le32 DeviceCharacteristics; -} __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */ - -/* minimum includes first three fields, and empty FS Name */ -#define MIN_FS_ATTR_INFO_SIZE 12 - - -/* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */ -#define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */ -#define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */ -#define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000 -#define FILE_SUPPORTS_USN_JOURNAL 0x02000000 -#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000 -#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000 -#define FILE_SUPPORTS_HARD_LINKS 0x00400000 -#define FILE_SUPPORTS_TRANSACTIONS 0x00200000 -#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000 -#define FILE_READ_ONLY_VOLUME 0x00080000 -#define FILE_NAMED_STREAMS 0x00040000 -#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 -#define FILE_VOLUME_QUOTAS 0x00000020 -#define FILE_FILE_COMPRESSION 0x00000010 -#define FILE_PERSISTENT_ACLS 0x00000008 -#define FILE_UNICODE_ON_DISK 0x00000004 -#define FILE_CASE_PRESERVED_NAMES 0x00000002 -#define FILE_CASE_SENSITIVE_SEARCH 0x00000001 -typedef struct { - __le32 Attributes; - __le32 MaxPathNameComponentLength; - __le32 FileSystemNameLen; - char FileSystemName[52]; /* do not have to save this - get subset? */ -} __attribute__((packed)) FILE_SYSTEM_ATTRIBUTE_INFO; - /******************************************************************************/ /* QueryFileInfo/QueryPathinfo (also for SetPath/SetFile) data buffer formats */ /******************************************************************************/ @@ -2297,7 +2092,7 @@ typedef struct { /* data block encoding of response to level 263 QPathInfo */ char __pad; DECLARE_FLEX_ARRAY(char, FileName); }; -} __attribute__((packed)) FILE_ALL_INFO; /* level 0x107 QPathInfo */ +} __packed FILE_ALL_INFO; /* level 0x107 QPathInfo */ typedef struct { __le64 AllocationSize; @@ -2306,7 +2101,7 @@ typedef struct { __u8 DeletePending; __u8 Directory; __u16 Pad; -} __attribute__((packed)) FILE_STANDARD_INFO; /* level 0x102 QPathInfo */ +} __packed FILE_STANDARD_INFO; /* level 0x102 QPathInfo */ /* defines for enumerating possible values of the Unix type field below */ @@ -2331,11 +2126,11 @@ typedef struct { __le64 UniqueId; __le64 Permissions; __le64 Nlinks; -} __attribute__((packed)) FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */ +} __packed FILE_UNIX_BASIC_INFO; /* level 0x200 QPathInfo */ typedef struct { DECLARE_FLEX_ARRAY(char, LinkDest); -} __attribute__((packed)) FILE_UNIX_LINK_INFO; /* level 0x201 QPathInfo */ +} __packed FILE_UNIX_LINK_INFO; /* level 0x201 QPathInfo */ /* The following three structures are needed only for setting time to NT4 and some older servers via @@ -2344,13 +2139,13 @@ typedef struct { __u16 Day:5; __u16 Month:4; __u16 Year:7; -} __attribute__((packed)) SMB_DATE; +} __packed SMB_DATE; typedef struct { __u16 TwoSeconds:5; __u16 Minutes:6; __u16 Hours:5; -} __attribute__((packed)) SMB_TIME; +} __packed SMB_TIME; typedef struct { __le16 CreationDate; /* SMB Date see above */ @@ -2363,7 +2158,7 @@ typedef struct { __le32 AllocationSize; __le16 Attributes; /* verify not u32 */ __le32 EASize; -} __attribute__((packed)) FILE_INFO_STANDARD; /* level 1 SetPath/FileInfo */ +} __packed FILE_INFO_STANDARD; /* level 1 SetPath/FileInfo */ typedef struct { __le64 CreationTime; @@ -2372,7 +2167,7 @@ typedef struct { __le64 ChangeTime; __le32 Attributes; __u32 Pad; -} __attribute__((packed)) FILE_BASIC_INFO; /* size info, level 0x101 */ +} __packed FILE_BASIC_INFO; /* size info, level 0x101 */ struct file_allocation_info { __le64 AllocationSize; /* Note old Samba srvr rounds this up too much */ @@ -2380,11 +2175,11 @@ struct file_allocation_info { struct file_end_of_file_info { __le64 FileSize; /* offset to end of file */ -} __attribute__((packed)); /* size info, level 0x104 for set, 0x106 for query */ +} __packed; /* size info, level 0x104 for set, 0x106 for query */ struct file_alt_name_info { DECLARE_FLEX_ARRAY(__u8, alt_name); -} __attribute__((packed)); /* level 0x0108 */ +} __packed; /* level 0x0108 */ struct file_stream_info { __le32 number_of_streams; /* BB check sizes and verify location */ @@ -2401,7 +2196,7 @@ struct file_compression_info { __u8 ch_shift; __u8 cl_shift; __u8 pad[3]; -} __attribute__((packed)); /* level 0x10b */ +} __packed; /* level 0x10b */ /* POSIX ACL set/query path info structures */ #define CIFS_ACL_VERSION 1 @@ -2409,7 +2204,7 @@ struct cifs_posix_ace { /* access control entry (ACE) */ __u8 cifs_e_tag; __u8 cifs_e_perm; __le64 cifs_uid; /* or gid */ -} __attribute__((packed)); +} __packed; struct cifs_posix_acl { /* access control list (ACL) */ __le16 version; @@ -2417,7 +2212,7 @@ struct cifs_posix_acl { /* access control list (ACL) */ __le16 default_entry_count; /* default ACL - count of entries */ struct cifs_posix_ace ace_array[]; /* followed by struct cifs_posix_ace default_ace_array[] */ -} __attribute__((packed)); /* level 0x204 */ +} __packed; /* level 0x204 */ /* types of access control entries already defined in posix_acl.h */ /* #define CIFS_POSIX_ACL_USER_OBJ 0x01 @@ -2452,7 +2247,7 @@ typedef struct { __le32 PosixOpenFlags; __le64 Permissions; __le16 Level; /* reply level requested (see QPathInfo levels) */ -} __attribute__((packed)) OPEN_PSX_REQ; /* level 0x209 SetPathInfo data */ +} __packed OPEN_PSX_REQ; /* level 0x209 SetPathInfo data */ typedef struct { __le16 OplockFlags; @@ -2461,27 +2256,27 @@ typedef struct { __le16 ReturnedLevel; __le16 Pad; /* struct following varies based on requested level */ -} __attribute__((packed)) OPEN_PSX_RSP; /* level 0x209 SetPathInfo data */ +} __packed OPEN_PSX_RSP; /* level 0x209 SetPathInfo data */ #define SMB_POSIX_UNLINK_FILE_TARGET 0 #define SMB_POSIX_UNLINK_DIRECTORY_TARGET 1 struct unlink_psx_rq { /* level 0x20a SetPathInfo */ __le16 type; -} __attribute__((packed)); +} __packed; struct file_internal_info { __le64 UniqueId; /* inode number */ -} __attribute__((packed)); /* level 0x3ee */ +} __packed; /* level 0x3ee */ struct file_mode_info { __le32 Mode; -} __attribute__((packed)); /* level 0x3f8 */ +} __packed; /* level 0x3f8 */ struct file_attrib_tag { __le32 Attribute; __le32 ReparseTag; -} __attribute__((packed)); /* level 0x40b */ +} __packed; /* level 0x40b */ /********************************************************/ @@ -2496,71 +2291,7 @@ typedef struct { char __pad; DECLARE_FLEX_ARRAY(char, FileName); }; -} __attribute__((packed)) FILE_UNIX_INFO; /* level 0x202 */ - -typedef struct { - __le32 NextEntryOffset; - __u32 FileIndex; - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 EndOfFile; - __le64 AllocationSize; - __le32 ExtFileAttributes; - __le32 FileNameLength; - char FileName[]; -} __attribute__((packed)) FILE_DIRECTORY_INFO; /* level 0x101 FF resp data */ - -typedef struct { - __le32 NextEntryOffset; - __u32 FileIndex; - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 EndOfFile; - __le64 AllocationSize; - __le32 ExtFileAttributes; - __le32 FileNameLength; - __le32 EaSize; /* length of the xattrs */ - char FileName[]; -} __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */ - -typedef struct { - __le32 NextEntryOffset; - __u32 FileIndex; - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 EndOfFile; - __le64 AllocationSize; - __le32 ExtFileAttributes; - __le32 FileNameLength; - __le32 EaSize; /* EA size */ - __le32 Reserved; - __le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/ - char FileName[]; -} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */ - -typedef struct { - __le32 NextEntryOffset; - __u32 FileIndex; - __le64 CreationTime; - __le64 LastAccessTime; - __le64 LastWriteTime; - __le64 ChangeTime; - __le64 EndOfFile; - __le64 AllocationSize; - __le32 ExtFileAttributes; - __le32 FileNameLength; - __le32 EaSize; /* length of the xattrs */ - __u8 ShortNameLength; - __u8 Reserved; - __u8 ShortName[24]; - char FileName[]; -} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */ +} __packed FILE_UNIX_INFO; /* level 0x202 */ typedef struct { __u32 ResumeKey; @@ -2575,7 +2306,7 @@ typedef struct { __le16 Attributes; /* verify not u32 */ __u8 FileNameLength; char FileName[]; -} __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */ +} __packed FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */ struct fea { @@ -2584,21 +2315,21 @@ struct fea { __le16 value_len; char name[]; /* optionally followed by value */ -} __attribute__((packed)); +} __packed; /* flags for _FEA.fEA */ #define FEA_NEEDEA 0x80 /* need EA bit */ struct fealist { __le32 list_len; struct fea list; -} __attribute__((packed)); +} __packed; /* used to hold an arbitrary blob of data */ struct data_blob { __u8 *data; size_t length; void (*free) (struct data_blob *data_blob); -} __attribute__((packed)); +} __packed; #ifdef CONFIG_CIFS_POSIX @@ -2701,7 +2432,7 @@ struct xsymlink { char cr2; /* \n */ /* if room left, then end with \n then 0x20s by convention but not required */ char path[1024]; -} __attribute__((packed)); +} __packed; typedef struct file_xattr_info { /* BB do we need another field for flags? BB */ |