1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_QUOTAIO_V1_H 3#define _LINUX_QUOTAIO_V1_H 4 5#include <linux/types.h> 6 7/* 8 * The following constants define the amount of time given a user 9 * before the soft limits are treated as hard limits (usually resulting 10 * in an allocation failure). The timer is started when the user crosses 11 * their soft limit, it is reset when they go below their soft limit. 12 */ 13#define MAX_IQ_TIME 604800 /* (7*24*60*60) 1 week */ 14#define MAX_DQ_TIME 604800 /* (7*24*60*60) 1 week */ 15 16/* 17 * The following structure defines the format of the disk quota file 18 * (as it appears on disk) - the file is an array of these structures 19 * indexed by user or group number. 20 */ 21struct v1_disk_dqblk { 22 __u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */ 23 __u32 dqb_bsoftlimit; /* preferred limit on disk blks */ 24 __u32 dqb_curblocks; /* current block count */ 25 __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */ 26 __u32 dqb_isoftlimit; /* preferred inode limit */ 27 __u32 dqb_curinodes; /* current # allocated inodes */ 28 29 /* below fields differ in length on 32-bit vs 64-bit architectures */ 30 unsigned long dqb_btime; /* time limit for excessive disk use */ 31 unsigned long dqb_itime; /* time limit for excessive inode use */ 32}; 33 34#define v1_dqoff(UID) ((loff_t)((UID) * sizeof (struct v1_disk_dqblk))) 35 36#endif /* _LINUX_QUOTAIO_V1_H */ 37