Orange Pi5 kernel

^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) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *	Definitions of structures for vfsv0 quota format
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef _LINUX_QUOTAIO_V2_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define _LINUX_QUOTAIO_V2_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/quota.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * Definitions of magics and versions of current quota files
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define V2_INITQMAGICS {\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	0xd9c01f11,	/* USRQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	0xd9c01927,	/* GRPQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	0xd9c03f14,	/* PRJQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define V2_INITQVERSIONS {\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	1,		/* USRQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	1,		/* GRPQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	1,		/* PRJQUOTA */\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* First generic header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) struct v2_disk_dqheader {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	__le32 dqh_magic;	/* Magic number identifying file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	__le32 dqh_version;	/* File version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^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)  * The following structure defines the format of the disk quota file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)  * (as it appears on disk) - the file is a radix tree whose leaves point
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)  * to blocks of these structures.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct v2r0_disk_dqblk {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	__le32 dqb_id;		/* id this quota applies to */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	__le32 dqb_ihardlimit;	/* absolute limit on allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	__le32 dqb_isoftlimit;	/* preferred inode limit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	__le32 dqb_curinodes;	/* current # allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	__le32 dqb_bhardlimit;	/* absolute limit on disk space (in QUOTABLOCK_SIZE) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	__le32 dqb_bsoftlimit;	/* preferred limit on disk space (in QUOTABLOCK_SIZE) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	__le64 dqb_curspace;	/* current space occupied (in bytes) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	__le64 dqb_btime;	/* time limit for excessive disk use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	__le64 dqb_itime;	/* time limit for excessive inode use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) struct v2r1_disk_dqblk {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	__le32 dqb_id;		/* id this quota applies to */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	__le32 dqb_pad;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	__le64 dqb_ihardlimit;	/* absolute limit on allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	__le64 dqb_isoftlimit;	/* preferred inode limit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	__le64 dqb_curinodes;	/* current # allocated inodes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	__le64 dqb_bhardlimit;	/* absolute limit on disk space (in QUOTABLOCK_SIZE) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	__le64 dqb_bsoftlimit;	/* preferred limit on disk space (in QUOTABLOCK_SIZE) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	__le64 dqb_curspace;	/* current space occupied (in bytes) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	__le64 dqb_btime;	/* time limit for excessive disk use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	__le64 dqb_itime;	/* time limit for excessive inode use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) /* Header with type and version specific information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct v2_disk_dqinfo {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	__le32 dqi_bgrace;	/* Time before block soft limit becomes hard limit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 	__le32 dqi_igrace;	/* Time before inode soft limit becomes hard limit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	__le32 dqi_flags;	/* Flags for quotafile (DQF_*) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 	__le32 dqi_blocks;	/* Number of blocks in file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	__le32 dqi_free_blk;	/* Number of first free block in the list */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 	__le32 dqi_free_entry;	/* Number of block with at least one free entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) #define V2_DQINFOOFF	sizeof(struct v2_disk_dqheader)	/* Offset of info header in file */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define V2_DQBLKSIZE_BITS 10				/* Size of leaf block in tree */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #endif /* _LINUX_QUOTAIO_V2_H */