[media] rtl2830: wrap DVBv5 CNR to DVBv3 SNR
[linux/fpc-iii.git] / fs / quota / quotaio_v2.h
blobf1966b42c2fdc07c3269a36402ab4bc3e2d9cb76
1 /*
2 * Definitions of structures for vfsv0 quota format
3 */
5 #ifndef _LINUX_QUOTAIO_V2_H
6 #define _LINUX_QUOTAIO_V2_H
8 #include <linux/types.h>
9 #include <linux/quota.h>
12 * Definitions of magics and versions of current quota files
14 #define V2_INITQMAGICS {\
15 0xd9c01f11, /* USRQUOTA */\
16 0xd9c01927 /* GRPQUOTA */\
19 #define V2_INITQVERSIONS {\
20 1, /* USRQUOTA */\
21 1 /* GRPQUOTA */\
24 /* First generic header */
25 struct v2_disk_dqheader {
26 __le32 dqh_magic; /* Magic number identifying file */
27 __le32 dqh_version; /* File version */
31 * The following structure defines the format of the disk quota file
32 * (as it appears on disk) - the file is a radix tree whose leaves point
33 * to blocks of these structures.
35 struct v2r0_disk_dqblk {
36 __le32 dqb_id; /* id this quota applies to */
37 __le32 dqb_ihardlimit; /* absolute limit on allocated inodes */
38 __le32 dqb_isoftlimit; /* preferred inode limit */
39 __le32 dqb_curinodes; /* current # allocated inodes */
40 __le32 dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */
41 __le32 dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */
42 __le64 dqb_curspace; /* current space occupied (in bytes) */
43 __le64 dqb_btime; /* time limit for excessive disk use */
44 __le64 dqb_itime; /* time limit for excessive inode use */
47 struct v2r1_disk_dqblk {
48 __le32 dqb_id; /* id this quota applies to */
49 __le32 dqb_pad;
50 __le64 dqb_ihardlimit; /* absolute limit on allocated inodes */
51 __le64 dqb_isoftlimit; /* preferred inode limit */
52 __le64 dqb_curinodes; /* current # allocated inodes */
53 __le64 dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */
54 __le64 dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */
55 __le64 dqb_curspace; /* current space occupied (in bytes) */
56 __le64 dqb_btime; /* time limit for excessive disk use */
57 __le64 dqb_itime; /* time limit for excessive inode use */
60 /* Header with type and version specific information */
61 struct v2_disk_dqinfo {
62 __le32 dqi_bgrace; /* Time before block soft limit becomes hard limit */
63 __le32 dqi_igrace; /* Time before inode soft limit becomes hard limit */
64 __le32 dqi_flags; /* Flags for quotafile (DQF_*) */
65 __le32 dqi_blocks; /* Number of blocks in file */
66 __le32 dqi_free_blk; /* Number of first free block in the list */
67 __le32 dqi_free_entry; /* Number of block with at least one free entry */
70 #define V2_DQINFOOFF sizeof(struct v2_disk_dqheader) /* Offset of info header in file */
71 #define V2_DQBLKSIZE_BITS 10 /* Size of leaf block in tree */
73 #endif /* _LINUX_QUOTAIO_V2_H */