18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef _LINUX_QUOTAIO_V1_H 38c2ecf20Sopenharmony_ci#define _LINUX_QUOTAIO_V1_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <linux/types.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci/* 88c2ecf20Sopenharmony_ci * The following constants define the amount of time given a user 98c2ecf20Sopenharmony_ci * before the soft limits are treated as hard limits (usually resulting 108c2ecf20Sopenharmony_ci * in an allocation failure). The timer is started when the user crosses 118c2ecf20Sopenharmony_ci * their soft limit, it is reset when they go below their soft limit. 128c2ecf20Sopenharmony_ci */ 138c2ecf20Sopenharmony_ci#define MAX_IQ_TIME 604800 /* (7*24*60*60) 1 week */ 148c2ecf20Sopenharmony_ci#define MAX_DQ_TIME 604800 /* (7*24*60*60) 1 week */ 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci/* 178c2ecf20Sopenharmony_ci * The following structure defines the format of the disk quota file 188c2ecf20Sopenharmony_ci * (as it appears on disk) - the file is an array of these structures 198c2ecf20Sopenharmony_ci * indexed by user or group number. 208c2ecf20Sopenharmony_ci */ 218c2ecf20Sopenharmony_cistruct v1_disk_dqblk { 228c2ecf20Sopenharmony_ci __u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */ 238c2ecf20Sopenharmony_ci __u32 dqb_bsoftlimit; /* preferred limit on disk blks */ 248c2ecf20Sopenharmony_ci __u32 dqb_curblocks; /* current block count */ 258c2ecf20Sopenharmony_ci __u32 dqb_ihardlimit; /* absolute limit on allocated inodes */ 268c2ecf20Sopenharmony_ci __u32 dqb_isoftlimit; /* preferred inode limit */ 278c2ecf20Sopenharmony_ci __u32 dqb_curinodes; /* current # allocated inodes */ 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci /* below fields differ in length on 32-bit vs 64-bit architectures */ 308c2ecf20Sopenharmony_ci unsigned long dqb_btime; /* time limit for excessive disk use */ 318c2ecf20Sopenharmony_ci unsigned long dqb_itime; /* time limit for excessive inode use */ 328c2ecf20Sopenharmony_ci}; 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci#define v1_dqoff(UID) ((loff_t)((UID) * sizeof (struct v1_disk_dqblk))) 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci#endif /* _LINUX_QUOTAIO_V1_H */ 37