^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) #ifndef _LINUX_QUOTAIO_V1_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _LINUX_QUOTAIO_V1_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * The following constants define the amount of time given a user
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * before the soft limits are treated as hard limits (usually resulting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * in an allocation failure). The timer is started when the user crosses
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * their soft limit, it is reset when they go below their soft limit.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define MAX_IQ_TIME 604800 /* (7*24*60*60) 1 week */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define MAX_DQ_TIME 604800 /* (7*24*60*60) 1 week */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * The following structure defines the format of the disk quota file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * (as it appears on disk) - the file is an array of these structures
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * indexed by user or group number.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct v1_disk_dqblk {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) __u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) __u32 dqb_bsoftlimit; /* preferred limit on disk blks */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) __u32 dqb_curblocks; /* current block count */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) __u32 dqb_isoftlimit; /* preferred inode limit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) __u32 dqb_curinodes; /* current # allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) /* below fields differ in length on 32-bit vs 64-bit architectures */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) unsigned long dqb_btime; /* time limit for excessive disk use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned long dqb_itime; /* time limit for excessive inode use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define v1_dqoff(UID) ((loff_t)((UID) * sizeof (struct v1_disk_dqblk)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif /* _LINUX_QUOTAIO_V1_H */