| /* |
| * |
| * Header file for disk format of new quotafile format |
| * |
| */ |
| |
| #ifndef GUARD_QUOTAIO_V2_H |
| #define GUARD_QUOTAIO_V2_H |
| |
| #include <sys/types.h> |
| #include "quota.h" |
| |
| #define V2_DQINFOOFF sizeof(struct v2_disk_dqheader) /* Offset of info header in file */ |
| #define INIT_V2_VERSIONS { 1, 1} |
| |
| struct v2_disk_dqheader { |
| u_int32_t dqh_magic; /* Magic number identifying file */ |
| u_int32_t dqh_version; /* File version */ |
| } __attribute__ ((packed)); |
| |
| /* Flags for version specific files */ |
| #define V2_DQF_MASK 0x0000 /* Mask for all valid ondisk flags */ |
| |
| /* Header with type and version specific information */ |
| struct v2_disk_dqinfo { |
| u_int32_t dqi_bgrace; /* Time before block soft limit becomes hard limit */ |
| u_int32_t dqi_igrace; /* Time before inode soft limit becomes hard limit */ |
| u_int32_t dqi_flags; /* Flags for quotafile (DQF_*) */ |
| u_int32_t dqi_blocks; /* Number of blocks in file */ |
| u_int32_t dqi_free_blk; /* Number of first free block in the list */ |
| u_int32_t dqi_free_entry; /* Number of block with at least one free entry */ |
| } __attribute__ ((packed)); |
| |
| /* Structure of quota for one user on disk */ |
| struct v2r0_disk_dqblk { |
| u_int32_t dqb_id; /* id this quota applies to */ |
| u_int32_t dqb_ihardlimit; /* absolute limit on allocated inodes */ |
| u_int32_t dqb_isoftlimit; /* preferred inode limit */ |
| u_int32_t dqb_curinodes; /* current # allocated inodes */ |
| u_int32_t dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */ |
| u_int32_t dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */ |
| u_int64_t dqb_curspace; /* current space occupied (in bytes) */ |
| u_int64_t dqb_btime; /* time limit for excessive disk use */ |
| u_int64_t dqb_itime; /* time limit for excessive inode use */ |
| } __attribute__ ((packed)); |
| |
| struct v2r1_disk_dqblk { |
| u_int32_t dqb_id; /* id this quota applies to */ |
| u_int32_t dqb_pad; |
| u_int64_t dqb_ihardlimit; /* absolute limit on allocated inodes */ |
| u_int64_t dqb_isoftlimit; /* preferred inode limit */ |
| u_int64_t dqb_curinodes; /* current # allocated inodes */ |
| u_int64_t dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */ |
| u_int64_t dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */ |
| u_int64_t dqb_curspace; /* current space occupied (in bytes) */ |
| u_int64_t dqb_btime; /* time limit for excessive disk use */ |
| u_int64_t dqb_itime; /* time limit for excessive inode use */ |
| } __attribute__ ((packed)); |
| |
| /* Structure of quota for communication with kernel */ |
| struct v2_kern_dqblk { |
| unsigned int dqb_ihardlimit; |
| unsigned int dqb_isoftlimit; |
| unsigned int dqb_curinodes; |
| unsigned int dqb_bhardlimit; |
| unsigned int dqb_bsoftlimit; |
| qsize_t dqb_curspace; |
| time_t dqb_btime; |
| time_t dqb_itime; |
| }; |
| |
| /* Structure of quotafile info for communication with kernel (obsolete) */ |
| struct v2_kern_dqinfo { |
| unsigned int dqi_bgrace; |
| unsigned int dqi_igrace; |
| unsigned int dqi_flags; |
| unsigned int dqi_blocks; |
| unsigned int dqi_free_blk; |
| unsigned int dqi_free_entry; |
| }; |
| |
| /* Structure with gathered statistics from kernel */ |
| struct v2_dqstats { |
| u_int32_t lookups; |
| u_int32_t drops; |
| u_int32_t reads; |
| u_int32_t writes; |
| u_int32_t cache_hits; |
| u_int32_t allocated_dquots; |
| u_int32_t free_dquots; |
| u_int32_t syncs; |
| u_int32_t version; |
| }; |
| |
| #endif |