| Jan Kara | 1ccd14b | 2008-09-22 05:54:49 +0200 | [diff] [blame] | 1 | /* |
| 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 | */ |
| 15 | struct 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 */ |