diff options
Diffstat (limited to 'include/uapi/linux/quota.h')
| -rw-r--r-- | include/uapi/linux/quota.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h index 3b6cfbeb086d..9c95b2c1c88a 100644 --- a/include/uapi/linux/quota.h +++ b/include/uapi/linux/quota.h @@ -36,11 +36,12 @@ #include <linux/errno.h> #include <linux/types.h> -#define __DQUOT_VERSION__ "dquot_6.5.2" +#define __DQUOT_VERSION__ "dquot_6.6.0" -#define MAXQUOTAS 2 +#define MAXQUOTAS 3 #define USRQUOTA 0 /* element used for user quotas */ #define GRPQUOTA 1 /* element used for group quotas */ +#define PRJQUOTA 2 /* element used for project quotas */ /* * Definitions for the default names of the quotas files. @@ -48,6 +49,7 @@ #define INITQFNAMES { \ "user", /* USRQUOTA */ \ "group", /* GRPQUOTA */ \ + "project", /* PRJQUOTA */ \ "undefined", \ }; @@ -126,10 +128,22 @@ struct if_dqblk { #define IIF_FLAGS 4 #define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS) +enum { + DQF_ROOT_SQUASH_B = 0, + DQF_SYS_FILE_B = 16, + /* Kernel internal flags invisible to userspace */ + DQF_PRIVATE +}; + +/* Root squash enabled (for v1 quota format) */ +#define DQF_ROOT_SQUASH (1 << DQF_ROOT_SQUASH_B) +/* Quota stored in a system file */ +#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) + struct if_dqinfo { __u64 dqi_bgrace; __u64 dqi_igrace; - __u32 dqi_flags; + __u32 dqi_flags; /* DFQ_* */ __u32 dqi_valid; }; |