xattr.h File Reference

#include <linux/xattr.h>

Go to the source code of this file.

Data Structures
struct	ext4_xattr_header
struct	ext4_xattr_ibody_header
struct	ext4_xattr_entry

Macros
#define	EXT4_XATTR_MAGIC   0xEA020000
#define	EXT4_XATTR_REFCOUNT_MAX   1024
#define	EXT4_XATTR_INDEX_USER   1
#define	EXT4_XATTR_INDEX_POSIX_ACL_ACCESS   2
#define	EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT   3
#define	EXT4_XATTR_INDEX_TRUSTED   4
#define	EXT4_XATTR_INDEX_LUSTRE   5
#define	EXT4_XATTR_INDEX_SECURITY   6
#define	EXT4_XATTR_PAD_BITS   2
#define	EXT4_XATTR_PAD   (1<<EXT4_XATTR_PAD_BITS)
#define	EXT4_XATTR_ROUND   (EXT4_XATTR_PAD-1)
#define	EXT4_XATTR_LEN(name_len)
#define	EXT4_XATTR_NEXT(entry)
#define	EXT4_XATTR_SIZE(size)   (((size) + EXT4_XATTR_ROUND) & ~EXT4_XATTR_ROUND)
#define	IHDR(inode, raw_inode)
#define	IFIRST(hdr)   ((struct ext4_xattr_entry *)((hdr)+1))
#define	ext4_xattr_handlers   NULL

Macro Definition Documentation

#define ext4_xattr_handlers   NULL

Definition at line 144 of file xattr.h.

#define EXT4_XATTR_INDEX_LUSTRE   5

Definition at line 22 of file xattr.h.

#define EXT4_XATTR_INDEX_POSIX_ACL_ACCESS   2

Definition at line 19 of file xattr.h.

#define EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT   3

Definition at line 20 of file xattr.h.

#define EXT4_XATTR_INDEX_SECURITY   6

Definition at line 23 of file xattr.h.

#define EXT4_XATTR_INDEX_TRUSTED   4

Definition at line 21 of file xattr.h.

#define EXT4_XATTR_INDEX_USER   1

Definition at line 18 of file xattr.h.

#define EXT4_XATTR_LEN

(

name_len

)

Value:

(((name_len) + EXT4_XATTR_ROUND + \
    sizeof(struct ext4_xattr_entry)) & ~EXT4_XATTR_ROUND)

Definition at line 52 of file xattr.h.

#define EXT4_XATTR_MAGIC   0xEA020000

Definition at line 12 of file xattr.h.

#define EXT4_XATTR_NEXT

(

entry

)

Value:

((struct ext4_xattr_entry *)( \
     (char *)(entry) + EXT4_XATTR_LEN((entry)->e_name_len)))

Definition at line 55 of file xattr.h.

#define EXT4_XATTR_PAD   (1<<EXT4_XATTR_PAD_BITS)

Definition at line 50 of file xattr.h.

#define EXT4_XATTR_PAD_BITS   2

Definition at line 49 of file xattr.h.

#define EXT4_XATTR_REFCOUNT_MAX   1024

Definition at line 15 of file xattr.h.

#define EXT4_XATTR_ROUND   (EXT4_XATTR_PAD-1)

Definition at line 51 of file xattr.h.

#define EXT4_XATTR_SIZE

(

size

)

(((size) + EXT4_XATTR_ROUND) & ~EXT4_XATTR_ROUND)

Definition at line 58 of file xattr.h.

#define IFIRST

(

hdr

)

((struct ext4_xattr_entry *)((hdr)+1))

Definition at line 66 of file xattr.h.

#define IHDR	(		inode,
			raw_inode
	)

Value:

((struct ext4_xattr_ibody_header *) \
        ((void *)raw_inode + \
        EXT4_GOOD_OLD_INODE_SIZE + \
        EXT4_I(inode)->i_extra_isize))

Definition at line 61 of file xattr.h.