enum obd_statfs_state {
OS_STATE_DEGRADED = 0x00000001, /**< RAID degraded/rebuilding */
OS_STATE_READONLY = 0x00000002, /**< filesystem is read-only */
+ OS_STATE_NOPRECREATE = 0x00000004, /**< no object precreation */
OS_STATE_ENOSPC = 0x00000020, /**< not enough free space */
OS_STATE_ENOINO = 0x00000040, /**< not enough inodes */
+ OS_STATE_SUM = 0x00000100, /**< aggregated for all tagrets */
};
/** filesystem statistics/attributes for target device */
__u32 os_fprecreated; /* objs available now to the caller */
/* used in QoS code to find preferred
* OSTs */
- __u32 os_spare2; /* Unused padding fields. Remember */
- __u32 os_spare3; /* to fix lustre_swab_obd_statfs() */
- __u32 os_spare4;
- __u32 os_spare5;
- __u32 os_spare6;
- __u32 os_spare7;
- __u32 os_spare8;
- __u32 os_spare9;
+ __u32 os_granted; /* space granted for MDS */
+ __u32 os_spare3; /* Unused padding fields. Remember */
+ __u32 os_spare4; /* to fix lustre_swab_obd_statfs() */
+ __u32 os_spare5;
+ __u32 os_spare6;
+ __u32 os_spare7;
+ __u32 os_spare8;
+ __u32 os_spare9;
};
/**
*/
#define LMA_OLD_SIZE (sizeof(struct lustre_mdt_attrs) + 5 * sizeof(__u64))
-enum {
- LSOM_FL_VALID = 1 << 0,
+enum lustre_som_flags {
+ /* Unknow or no SoM data, must get size from OSTs. */
+ SOM_FL_UNKNOWN = 0x0000,
+ /* Known strictly correct, FLR or DoM file (SoM guaranteed). */
+ SOM_FL_STRICT = 0x0001,
+ /* Known stale - was right at some point in the past, but it is
+ * known (or likely) to be incorrect now (e.g. opened for write). */
+ SOM_FL_STALE = 0x0002,
+ /* Approximate, may never have been strictly correct,
+ * need to sync SOM data to achieve eventual consistency. */
+ SOM_FL_LAZY = 0x0004,
};
struct lustre_som_attrs {
__u32 lil_ids[0];
};
+struct ll_ioc_lease_id {
+ __u32 lil_mode;
+ __u32 lil_flags;
+ __u32 lil_count;
+ __u16 lil_mirror_id;
+ __u16 lil_padding1;
+ __u64 lil_padding2;
+ __u32 lil_ids[0];
+};
+
/*
* The ioctl naming rules:
* LL_* - works on the currently opened filehandle instead of parent dir
#endif
#define LL_IOC_FSGETXATTR FS_IOC_FSGETXATTR
#define LL_IOC_FSSETXATTR FS_IOC_FSSETXATTR
-#define LL_PROJINHERIT_FL 0x20000000
+#ifndef FS_XFLAG_PROJINHERIT
+#define FS_XFLAG_PROJINHERIT 0x00000200
+#endif
#define LL_STATFS_LMV 1
LCME_FL_PREF_RW = LCME_FL_PREF_RD | LCME_FL_PREF_WR,
LCME_FL_OFFLINE = 0x00000008, /* Not used */
LCME_FL_INIT = 0x00000010, /* instantiated */
+ LCME_FL_NOSYNC = 0x00000020, /* FLR: no sync for the mirror */
LCME_FL_NEG = 0x80000000 /* used to indicate a negative flag,
won't be stored on disk */
};
#define LCME_KNOWN_FLAGS (LCME_FL_NEG | LCME_FL_INIT | LCME_FL_STALE | \
- LCME_FL_PREF_RW)
+ LCME_FL_PREF_RW | LCME_FL_NOSYNC)
/* The flags can be set by users at mirror creation time. */
#define LCME_USER_FLAGS (LCME_FL_PREF_RW)
+/* The flags are for mirrors */
+#define LCME_MIRROR_FLAGS (LCME_FL_NOSYNC)
+
+/* These flags have meaning when set in a default layout and will be inherited
+ * from the default/template layout set on a directory.
+ */
+#define LCME_TEMPLATE_FLAGS (LCME_FL_PREF_RW | LCME_FL_NOSYNC)
+
/* the highest bit in obdo::o_layout_version is used to mark if the file is
* being resynced. */
#define LU_LAYOUT_RESYNC LCME_FL_NEG
__u32 lcme_offset; /* offset of component blob,
start from lov_comp_md_v1 */
__u32 lcme_size; /* size of component blob */
- __u64 lcme_padding[2];
+ __u32 lcme_layout_gen;
+ __u64 lcme_timestamp; /* snapshot time if applicable*/
+ __u32 lcme_padding_1;
} __attribute__((packed));
#define SEQ_ID_MAX 0x0000FFFF
static inline int lmv_user_md_size(int stripes, int lmm_magic)
{
- return sizeof(struct lmv_user_md) +
- stripes * sizeof(struct lmv_user_mds_data);
+ int size = sizeof(struct lmv_user_md);
+
+ if (lmm_magic == LMV_USER_MAGIC_SPECIFIC)
+ size += stripes * sizeof(struct lmv_user_mds_data);
+
+ return size;
}
struct ll_recreate_obj {
/* lustre-specific control commands */
#define LUSTRE_Q_INVALIDATE 0x80000b /* deprecated as of 2.4 */
#define LUSTRE_Q_FINVALIDATE 0x80000c /* deprecated as of 2.4 */
+#define LUSTRE_Q_GETDEFAULT 0x80000d /* get default quota */
+#define LUSTRE_Q_SETDEFAULT 0x80000e /* set default quota */
+
+/* In the current Lustre implementation, the grace time is either the time
+ * or the timestamp to be used after some quota ID exceeds the soft limt,
+ * 48 bits should be enough, its high 16 bits can be used as quota flags.
+ * */
+#define LQUOTA_GRACE_BITS 48
+#define LQUOTA_GRACE_MASK ((1ULL << LQUOTA_GRACE_BITS) - 1)
+#define LQUOTA_GRACE_MAX LQUOTA_GRACE_MASK
+#define LQUOTA_GRACE(t) (t & LQUOTA_GRACE_MASK)
+#define LQUOTA_FLAG(t) (t >> LQUOTA_GRACE_BITS)
+#define LQUOTA_GRACE_FLAG(t, f) ((__u64)t | (__u64)f << LQUOTA_GRACE_BITS)
+
+/* different quota flags */
+
+/* the default quota flag, the corresponding quota ID will use the default
+ * quota setting, the hardlimit and softlimit of its quota record in the global
+ * quota file will be set to 0, the low 48 bits of the grace will be set to 0
+ * and high 16 bits will contain this flag (see above comment).
+ * */
+#define LQUOTA_FLAG_DEFAULT 0x0001
#define ALLQUOTA 255 /* set all quota */
static inline char *qtype_name(int qtype)
LA_KILL_SGID = 1 << 14,
LA_PROJID = 1 << 15,
LA_LAYOUT_VERSION = 1 << 16,
+ LA_LSIZE = 1 << 17,
+ LA_LBLOCKS = 1 << 18,
/**
* Attributes must be transmitted to OST objects
*/
/* MDS_FMODE_SOM 04000000 obsolete since 2.8.0 */
#define MDS_OPEN_CREATED 00000010
-#define MDS_OPEN_CROSS 00000020
+/* MDS_OPEN_CROSS 00000020 obsolete in 2.12, internal use only */
#define MDS_OPEN_CREAT 00000100
#define MDS_OPEN_EXCL 00000200
/********* Changelogs **********/
/** Changelog record types */
enum changelog_rec_type {
+ CL_NONE = -1,
CL_MARK = 0,
CL_CREATE = 1, /* namespace */
CL_MKDIR = 2, /* namespace */
#define HSM_FLAGS_MASK (HSM_USER_MASK | HSM_STATUS_MASK)
/**
- * HSM request progress state
+ * HSM request progress state
*/
enum hsm_progress_states {
+ HPS_NONE = 0,
HPS_WAITING = 1,
HPS_RUNNING = 2,
HPS_DONE = 3,
};
-#define HPS_NONE 0
static inline const char *hsm_progress_state2name(enum hsm_progress_states s)
{
SK_CRYPT_INVALID = -1,
SK_CRYPT_EMPTY = 0,
SK_CRYPT_AES256_CTR = 1,
- SK_CRYPT_MAX = 2,
};
enum sk_hmac_alg {
SK_HMAC_EMPTY = 0,
SK_HMAC_SHA256 = 1,
SK_HMAC_SHA512 = 2,
- SK_HMAC_MAX = 3,
};
struct sk_crypt_type {
- char *sct_name;
- size_t sct_bytes;
+ const char *sct_name;
+ int sct_type;
};
struct sk_hmac_type {
- char *sht_name;
- size_t sht_bytes;
+ const char *sht_name;
+ int sht_type;
};
enum lock_mode_user {
git://git.whamcloud.com / fs / lustre-release.git / blobdiff