struct hsm_current_action)
/* see <lustre_lib.h> for ioctl numbers 221-232 */
-#define LL_IOC_LMV_SETSTRIPE _IOWR('f', 240, struct lmv_user_md)
-#define LL_IOC_LMV_GETSTRIPE _IOWR('f', 241, struct lmv_user_md)
-#define LL_IOC_REMOVE_ENTRY _IOWR('f', 242, __u64)
-
-#define LL_STATFS_LMV 1
-#define LL_STATFS_LOV 2
+#define LL_IOC_LMV_SETSTRIPE _IOWR('f', 240, struct lmv_user_md)
+#define LL_IOC_LMV_GETSTRIPE _IOWR('f', 241, struct lmv_user_md)
+#define LL_IOC_REMOVE_ENTRY _IOWR('f', 242, __u64)
+#define LL_IOC_SET_LEASE _IOWR('f', 243, long)
+#define LL_IOC_GET_LEASE _IO('f', 244)
+#define LL_IOC_HSM_IMPORT _IOWR('f', 245, struct hsm_user_import)
+
+#define LL_STATFS_LMV 1
+#define LL_STATFS_LOV 2
#define LL_STATFS_NODELAY 4
#define IOC_MDC_TYPE 'i'
#define LOV_ALL_STRIPES 0xffff /* only valid for directories */
#define LOV_V1_INSANE_STRIPE_COUNT 65532 /* maximum stripe count bz13933 */
+#define XATTR_LUSTRE_PREFIX "lustre."
+#define XATTR_LUSTRE_LOV XATTR_LUSTRE_PREFIX"lov"
+
#define lov_user_ost_data lov_user_ost_data_v1
struct lov_user_ost_data_v1 { /* per-stripe data structure */
struct ost_id l_ost_oi; /* OST object ID */
struct lov_user_ost_data_v1 lmm_objects[0]; /* per-stripe data */
} __attribute__((packed));
+static inline __u32 lov_user_md_size(__u16 stripes, __u32 lmm_magic)
+{
+ if (lmm_magic == LOV_USER_MAGIC_V3)
+ return sizeof(struct lov_user_md_v3) +
+ stripes * sizeof(struct lov_user_ost_data_v1);
+ else
+ return sizeof(struct lov_user_md_v1) +
+ stripes * sizeof(struct lov_user_ost_data_v1);
+}
+
/* Compile with -D_LARGEFILE64_SOURCE or -D_GNU_SOURCE (or #define) to
* use this. It is unsafe to #define those values in this header as it
* is possible the application has already #included <sys/stat.h>. */
char uuid[UUID_MAX];
};
-static inline int obd_uuid_equals(const struct obd_uuid *u1,
- const struct obd_uuid *u2)
+static inline bool obd_uuid_equals(const struct obd_uuid *u1,
+ const struct obd_uuid *u2)
{
- return strcmp((char *)u1->uuid, (char *)u2->uuid) == 0;
+ return strcmp((char *)u1->uuid, (char *)u2->uuid) == 0;
}
static inline int obd_uuid_empty(struct obd_uuid *uuid)
}
/* For printf's only, make sure uuid is terminated */
-static inline char *obd_uuid2str(struct obd_uuid *uuid)
+static inline char *obd_uuid2str(const struct obd_uuid *uuid)
{
if (uuid->uuid[sizeof(*uuid) - 1] != '\0') {
/* Obviously not safe, but for printfs, no real harm done...
/* printf display format
e.g. printf("file FID is "DFID"\n", PFID(fid)); */
+#define FID_NOBRACE_LEN 40
+#define FID_LEN (FID_NOBRACE_LEN + 2)
#define DFID_NOBRACE LPX64":0x%x:0x%x"
#define DFID "["DFID_NOBRACE"]"
#define PFID(fid) \
};
/* swap layout flags */
-#define SWAP_LAYOUTS_CHECK_DV1 (1 << 0)
-#define SWAP_LAYOUTS_CHECK_DV2 (1 << 1)
-#define SWAP_LAYOUTS_KEEP_MTIME (1 << 2)
-#define SWAP_LAYOUTS_KEEP_ATIME (1 << 3)
+#define SWAP_LAYOUTS_CHECK_DV1 (1 << 0)
+#define SWAP_LAYOUTS_CHECK_DV2 (1 << 1)
+#define SWAP_LAYOUTS_KEEP_MTIME (1 << 2)
+#define SWAP_LAYOUTS_KEEP_ATIME (1 << 3)
+
+/* Swap XATTR_NAME_HSM as well, only on the MDT so far */
+#define SWAP_LAYOUTS_MDS_HSM (1 << 31)
struct lustre_swap_layouts {
__u64 sl_flags;
__u32 sl_fd;
CL_EXT = 9, /* namespace extended record (2nd half of rename) */
CL_OPEN = 10, /* not currently used */
CL_CLOSE = 11, /* may be written to log only with mtime change */
- CL_LAYOUT = 12, /* file layout/striping modified, no data changed */
+ CL_LAYOUT = 12, /* file layout/striping modified */
CL_TRUNC = 13,
CL_SETATTR = 14,
CL_XATTR = 15,
static inline const char *changelog_type2str(int type) {
static const char *changelog_str[] = {
"MARK", "CREAT", "MKDIR", "HLINK", "SLINK", "MKNOD", "UNLNK",
- "RMDIR", "RENME", "RNMTO", "OPEN", "CLOSE", "LAYOUT", "TRUNC",
+ "RMDIR", "RENME", "RNMTO", "OPEN", "CLOSE", "LYOUT", "TRUNC",
"SATTR", "XATTR", "HSM", "MTIME", "CTIME", "ATIME",
};
* \param len [IN] max buffer len
* \retval buffer
*/
-static inline char *hai_dump_data_field(struct hsm_action_item *hai,
+static inline char *hai_dump_data_field(const struct hsm_action_item *hai,
char *buffer, int len)
{
int i, sz, data_len;
/* Return size of an hsm_action_list */
static inline int hal_size(struct hsm_action_list *hal)
{
- int i, sz;
- struct hsm_action_item *hai;
-
- sz = sizeof(*hal) + cfs_size_round(strlen(hal->hal_fsname));
- hai = hai_zero(hal);
- for (i = 0 ; i < hal->hal_count ; i++) {
- sz += cfs_size_round(hai->hai_len);
- hai = hai_next(hai);
- }
- return(sz);
+ int i, sz;
+ struct hsm_action_item *hai;
+
+ sz = sizeof(*hal) + cfs_size_round(strlen(hal->hal_fsname));
+ hai = hai_zero(hal);
+ for (i = 0 ; i < hal->hal_count ; i++, hai = hai_next(hai))
+ sz += cfs_size_round(hai->hai_len);
+
+ return sz;
}
+/* HSM file import
+ * describe the attributes to be set on imported file
+ */
+struct hsm_user_import {
+ __u64 hui_size;
+ __u64 hui_atime;
+ __u64 hui_mtime;
+ __u32 hui_atime_ns;
+ __u32 hui_mtime_ns;
+ __u32 hui_uid;
+ __u32 hui_gid;
+ __u32 hui_mode;
+ __u32 hui_archive_id;
+};
+
/* Copytool progress reporting */
#define HP_FLAG_COMPLETED 0x01
#define HP_FLAG_RETRY 0x02
__u32 padding;
};
-/**
- * Use by copytool during any hsm request they handled.
- * This structure is initialized by llapi_hsm_copy_start()
- * which is an helper over the ioctl() interface
- * Store Lustre, internal use only, data.
- */
struct hsm_copy {
__u64 hc_data_version;
__u16 hc_flags;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff