diff options
Diffstat (limited to 'include/linux/quota.h')
-rw-r--r-- | include/linux/quota.h | 139 |
1 files changed, 1 insertions, 138 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h index dcd5721e626d..58fdef125252 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h | |||
@@ -29,146 +29,9 @@ | |||
29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 29 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
30 | * SUCH DAMAGE. | 30 | * SUCH DAMAGE. |
31 | */ | 31 | */ |
32 | |||
33 | #ifndef _LINUX_QUOTA_ | 32 | #ifndef _LINUX_QUOTA_ |
34 | #define _LINUX_QUOTA_ | 33 | #define _LINUX_QUOTA_ |
35 | 34 | ||
36 | #include <linux/errno.h> | ||
37 | #include <linux/types.h> | ||
38 | |||
39 | #define __DQUOT_VERSION__ "dquot_6.5.2" | ||
40 | |||
41 | #define MAXQUOTAS 2 | ||
42 | #define USRQUOTA 0 /* element used for user quotas */ | ||
43 | #define GRPQUOTA 1 /* element used for group quotas */ | ||
44 | |||
45 | /* | ||
46 | * Definitions for the default names of the quotas files. | ||
47 | */ | ||
48 | #define INITQFNAMES { \ | ||
49 | "user", /* USRQUOTA */ \ | ||
50 | "group", /* GRPQUOTA */ \ | ||
51 | "undefined", \ | ||
52 | }; | ||
53 | |||
54 | /* | ||
55 | * Command definitions for the 'quotactl' system call. | ||
56 | * The commands are broken into a main command defined below | ||
57 | * and a subcommand that is used to convey the type of | ||
58 | * quota that is being manipulated (see above). | ||
59 | */ | ||
60 | #define SUBCMDMASK 0x00ff | ||
61 | #define SUBCMDSHIFT 8 | ||
62 | #define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK)) | ||
63 | |||
64 | #define Q_SYNC 0x800001 /* sync disk copy of a filesystems quotas */ | ||
65 | #define Q_QUOTAON 0x800002 /* turn quotas on */ | ||
66 | #define Q_QUOTAOFF 0x800003 /* turn quotas off */ | ||
67 | #define Q_GETFMT 0x800004 /* get quota format used on given filesystem */ | ||
68 | #define Q_GETINFO 0x800005 /* get information about quota files */ | ||
69 | #define Q_SETINFO 0x800006 /* set information about quota files */ | ||
70 | #define Q_GETQUOTA 0x800007 /* get user quota structure */ | ||
71 | #define Q_SETQUOTA 0x800008 /* set user quota structure */ | ||
72 | |||
73 | /* Quota format type IDs */ | ||
74 | #define QFMT_VFS_OLD 1 | ||
75 | #define QFMT_VFS_V0 2 | ||
76 | #define QFMT_OCFS2 3 | ||
77 | #define QFMT_VFS_V1 4 | ||
78 | |||
79 | /* Size of block in which space limits are passed through the quota | ||
80 | * interface */ | ||
81 | #define QIF_DQBLKSIZE_BITS 10 | ||
82 | #define QIF_DQBLKSIZE (1 << QIF_DQBLKSIZE_BITS) | ||
83 | |||
84 | /* | ||
85 | * Quota structure used for communication with userspace via quotactl | ||
86 | * Following flags are used to specify which fields are valid | ||
87 | */ | ||
88 | enum { | ||
89 | QIF_BLIMITS_B = 0, | ||
90 | QIF_SPACE_B, | ||
91 | QIF_ILIMITS_B, | ||
92 | QIF_INODES_B, | ||
93 | QIF_BTIME_B, | ||
94 | QIF_ITIME_B, | ||
95 | }; | ||
96 | |||
97 | #define QIF_BLIMITS (1 << QIF_BLIMITS_B) | ||
98 | #define QIF_SPACE (1 << QIF_SPACE_B) | ||
99 | #define QIF_ILIMITS (1 << QIF_ILIMITS_B) | ||
100 | #define QIF_INODES (1 << QIF_INODES_B) | ||
101 | #define QIF_BTIME (1 << QIF_BTIME_B) | ||
102 | #define QIF_ITIME (1 << QIF_ITIME_B) | ||
103 | #define QIF_LIMITS (QIF_BLIMITS | QIF_ILIMITS) | ||
104 | #define QIF_USAGE (QIF_SPACE | QIF_INODES) | ||
105 | #define QIF_TIMES (QIF_BTIME | QIF_ITIME) | ||
106 | #define QIF_ALL (QIF_LIMITS | QIF_USAGE | QIF_TIMES) | ||
107 | |||
108 | struct if_dqblk { | ||
109 | __u64 dqb_bhardlimit; | ||
110 | __u64 dqb_bsoftlimit; | ||
111 | __u64 dqb_curspace; | ||
112 | __u64 dqb_ihardlimit; | ||
113 | __u64 dqb_isoftlimit; | ||
114 | __u64 dqb_curinodes; | ||
115 | __u64 dqb_btime; | ||
116 | __u64 dqb_itime; | ||
117 | __u32 dqb_valid; | ||
118 | }; | ||
119 | |||
120 | /* | ||
121 | * Structure used for setting quota information about file via quotactl | ||
122 | * Following flags are used to specify which fields are valid | ||
123 | */ | ||
124 | #define IIF_BGRACE 1 | ||
125 | #define IIF_IGRACE 2 | ||
126 | #define IIF_FLAGS 4 | ||
127 | #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) | ||
128 | |||
129 | struct if_dqinfo { | ||
130 | __u64 dqi_bgrace; | ||
131 | __u64 dqi_igrace; | ||
132 | __u32 dqi_flags; | ||
133 | __u32 dqi_valid; | ||
134 | }; | ||
135 | |||
136 | /* | ||
137 | * Definitions for quota netlink interface | ||
138 | */ | ||
139 | #define QUOTA_NL_NOWARN 0 | ||
140 | #define QUOTA_NL_IHARDWARN 1 /* Inode hardlimit reached */ | ||
141 | #define QUOTA_NL_ISOFTLONGWARN 2 /* Inode grace time expired */ | ||
142 | #define QUOTA_NL_ISOFTWARN 3 /* Inode softlimit reached */ | ||
143 | #define QUOTA_NL_BHARDWARN 4 /* Block hardlimit reached */ | ||
144 | #define QUOTA_NL_BSOFTLONGWARN 5 /* Block grace time expired */ | ||
145 | #define QUOTA_NL_BSOFTWARN 6 /* Block softlimit reached */ | ||
146 | #define QUOTA_NL_IHARDBELOW 7 /* Usage got below inode hardlimit */ | ||
147 | #define QUOTA_NL_ISOFTBELOW 8 /* Usage got below inode softlimit */ | ||
148 | #define QUOTA_NL_BHARDBELOW 9 /* Usage got below block hardlimit */ | ||
149 | #define QUOTA_NL_BSOFTBELOW 10 /* Usage got below block softlimit */ | ||
150 | |||
151 | enum { | ||
152 | QUOTA_NL_C_UNSPEC, | ||
153 | QUOTA_NL_C_WARNING, | ||
154 | __QUOTA_NL_C_MAX, | ||
155 | }; | ||
156 | #define QUOTA_NL_C_MAX (__QUOTA_NL_C_MAX - 1) | ||
157 | |||
158 | enum { | ||
159 | QUOTA_NL_A_UNSPEC, | ||
160 | QUOTA_NL_A_QTYPE, | ||
161 | QUOTA_NL_A_EXCESS_ID, | ||
162 | QUOTA_NL_A_WARNING, | ||
163 | QUOTA_NL_A_DEV_MAJOR, | ||
164 | QUOTA_NL_A_DEV_MINOR, | ||
165 | QUOTA_NL_A_CAUSED_ID, | ||
166 | __QUOTA_NL_A_MAX, | ||
167 | }; | ||
168 | #define QUOTA_NL_A_MAX (__QUOTA_NL_A_MAX - 1) | ||
169 | |||
170 | |||
171 | #ifdef __KERNEL__ | ||
172 | #include <linux/list.h> | 35 | #include <linux/list.h> |
173 | #include <linux/mutex.h> | 36 | #include <linux/mutex.h> |
174 | #include <linux/rwsem.h> | 37 | #include <linux/rwsem.h> |
@@ -183,6 +46,7 @@ enum { | |||
183 | #include <linux/atomic.h> | 46 | #include <linux/atomic.h> |
184 | #include <linux/uidgid.h> | 47 | #include <linux/uidgid.h> |
185 | #include <linux/projid.h> | 48 | #include <linux/projid.h> |
49 | #include <uapi/linux/quota.h> | ||
186 | 50 | ||
187 | #undef USRQUOTA | 51 | #undef USRQUOTA |
188 | #undef GRPQUOTA | 52 | #undef GRPQUOTA |
@@ -543,5 +407,4 @@ struct quota_module_name { | |||
543 | {QFMT_VFS_V0, "quota_v2"},\ | 407 | {QFMT_VFS_V0, "quota_v2"},\ |
544 | {0, NULL}} | 408 | {0, NULL}} |
545 | 409 | ||
546 | #endif /* __KERNEL__ */ | ||
547 | #endif /* _QUOTA_ */ | 410 | #endif /* _QUOTA_ */ |