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Diffstat (limited to 'fs/smb/client/cifspdu.h')
-rw-r--r--fs/smb/client/cifspdu.h149
1 files changed, 74 insertions, 75 deletions
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c0513fbb8a59..d9cf7db0ac35 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 \
@@ -557,7 +597,7 @@ typedef union smb_com_session_setup_andx {
__le16 MaxBufferSize;
__le16 MaxMpxCount;
__le16 VcNumber;
- __u32 SessionKey;
+ __le32 SessionKey;
__le16 SecurityBlobLength;
__u32 Reserved;
__le32 Capabilities; /* see below */
@@ -576,7 +616,7 @@ typedef union smb_com_session_setup_andx {
__le16 MaxBufferSize;
__le16 MaxMpxCount;
__le16 VcNumber;
- __u32 SessionKey;
+ __le32 SessionKey;
__le16 CaseInsensitivePasswordLength; /* ASCII password len */
__le16 CaseSensitivePasswordLength; /* Unicode password length*/
__u32 Reserved; /* see below */
@@ -614,7 +654,7 @@ typedef union smb_com_session_setup_andx {
__le16 MaxBufferSize;
__le16 MaxMpxCount;
__le16 VcNumber;
- __u32 SessionKey;
+ __le32 SessionKey;
__le16 PasswordLength;
__u32 Reserved; /* encrypt key len and offset */
__le16 ByteCount;
@@ -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;
generated by cgit (git 2.34.1) at 2025-07-23 22:28:42 +0000