^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Definitions of structures for vfsv0 quota format
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #ifndef _LINUX_QUOTA_TREE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define _LINUX_QUOTA_TREE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/quota.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * Structure of header of block with quota structures. It is padded to 16 bytes so
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * there will be space for exactly 21 quota-entries in a block
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct qt_disk_dqdbheader {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) __le32 dqdh_next_free; /* Number of next block with free entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) __le32 dqdh_prev_free; /* Number of previous block with free entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) __le16 dqdh_entries; /* Number of valid entries in block */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) __le16 dqdh_pad1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) __le32 dqdh_pad2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define QT_TREEOFF 1 /* Offset of tree in file in blocks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #endif /* _LINUX_QUOTAIO_TREE_H */