blob: a1ab8db81a511b52c5471a7959493251eba88750 [file] [log] [blame]
Jan Kara1ccd14b2008-09-22 05:54:49 +02001/*
2 * Definitions of structures for vfsv0 quota format
3 */
4
5#ifndef _LINUX_QUOTA_TREE_H
6#define _LINUX_QUOTA_TREE_H
7
8#include <linux/types.h>
9#include <linux/quota.h>
10
11/*
12 * Structure of header of block with quota structures. It is padded to 16 bytes so
13 * there will be space for exactly 21 quota-entries in a block
14 */
15struct qt_disk_dqdbheader {
16 __le32 dqdh_next_free; /* Number of next block with free entry */
17 __le32 dqdh_prev_free; /* Number of previous block with free entry */
18 __le16 dqdh_entries; /* Number of valid entries in block */
19 __le16 dqdh_pad1;
20 __le32 dqdh_pad2;
21};
22
23#define QT_TREEOFF 1 /* Offset of tree in file in blocks */
24
25#endif /* _LINUX_QUOTAIO_TREE_H */