1 #ifndef _LINUX_NTFS_FS_H
2 #define _LINUX_NTFS_FS_H
3 
4 #include <asm/byteorder.h>
5 
6 #define NTFS_SECTOR_BITS 9
7 #define NTFS_SECTOR_SIZE 512
8 
9 /*
10  * Attribute flags (16-bit).
11  */
12 typedef enum {
13 	ATTR_IS_COMPRESSED      = __constant_cpu_to_le16(0x0001),
14 	ATTR_COMPRESSION_MASK   = __constant_cpu_to_le16(0x00ff),
15 					/* Compression method mask. Also,
16 					 * first illegal value. */
17 	ATTR_IS_ENCRYPTED       = __constant_cpu_to_le16(0x4000),
18 	ATTR_IS_SPARSE          = __constant_cpu_to_le16(0x8000),
19 } __attribute__ ((__packed__)) ATTR_FLAGS;
20 
21 /*
22  * The two zones from which to allocate clusters.
23  */
24 typedef enum {
25 	MFT_ZONE,
26 	DATA_ZONE
27 } NTFS_CLUSTER_ALLOCATION_ZONES;
28 
29 #endif
30