#define EXT3_XATTR_REFCOUNT_MAX 1024
/* Name indexes */
-#define EXT3_XATTR_INDEX_MAX 10
#define EXT3_XATTR_INDEX_USER 1
#define EXT3_XATTR_INDEX_POSIX_ACL_ACCESS 2
#define EXT3_XATTR_INDEX_POSIX_ACL_DEFAULT 3
__u32 h_reserved[4]; /* zero right now */
};
+struct ext3_xattr_ibody_header {
+ __le32 h_magic; /* magic number for identification */
+};
+
struct ext3_xattr_entry {
__u8 e_name_len; /* length of name */
__u8 e_name_index; /* attribute name index */
# ifdef CONFIG_EXT3_FS_XATTR
-struct ext3_xattr_handler {
- char *prefix;
- size_t (*list)(char *list, struct inode *inode, const char *name,
- int name_len);
- int (*get)(struct inode *inode, const char *name, void *buffer,
- size_t size);
- int (*set)(struct inode *inode, const char *name, const void *buffer,
- size_t size, int flags);
-};
-
-extern int ext3_xattr_register(int, struct ext3_xattr_handler *);
-extern void ext3_xattr_unregister(int, struct ext3_xattr_handler *);
+extern struct xattr_handler ext3_xattr_user_handler;
+extern struct xattr_handler ext3_xattr_trusted_handler;
+extern struct xattr_handler ext3_xattr_acl_access_handler;
+extern struct xattr_handler ext3_xattr_acl_default_handler;
+extern struct xattr_handler ext3_xattr_security_handler;
-extern int ext3_setxattr(struct dentry *, const char *, const void *, size_t, int);
-extern ssize_t ext3_getxattr(struct dentry *, const char *, void *, size_t);
extern ssize_t ext3_listxattr(struct dentry *, char *, size_t);
-extern int ext3_removexattr(struct dentry *, const char *);
extern int ext3_xattr_get(struct inode *, int, const char *, void *, size_t);
extern int ext3_xattr_list(struct inode *, char *, size_t);
extern int init_ext3_xattr(void);
extern void exit_ext3_xattr(void);
+extern struct xattr_handler *ext3_xattr_handlers[];
+
# else /* CONFIG_EXT3_FS_XATTR */
-# define ext3_setxattr NULL
-# define ext3_getxattr NULL
-# define ext3_listxattr NULL
-# define ext3_removexattr NULL
static inline int
ext3_xattr_get(struct inode *inode, int name_index, const char *name,
{
}
-# endif /* CONFIG_EXT3_FS_XATTR */
+#define ext3_xattr_handlers NULL
-extern struct ext3_xattr_handler ext3_xattr_user_handler;
-extern struct ext3_xattr_handler ext3_xattr_trusted_handler;
-extern struct ext3_xattr_handler ext3_xattr_security_handler;
+# endif /* CONFIG_EXT3_FS_XATTR */