#ifndef _LUSTRE_USER_H
#define _LUSTRE_USER_H
+/** \defgroup lustreuser lustreuser
+ *
+ * @{
+ */
+
#include <lustre/ll_fiemap.h>
#if defined(__linux__)
#include <linux/lustre_user.h>
/* FIEMAP flags supported by Lustre */
#define LUSTRE_FIEMAP_FLAGS_COMPAT (FIEMAP_FLAG_SYNC | FIEMAP_FLAG_DEVICE_ORDER)
-struct obd_statfs;
+enum obd_statfs_state {
+ OS_STATE_DEGRADED = 0x00000001, /**< RAID degraded/rebuilding */
+ OS_STATE_READONLY = 0x00000002, /**< filesystem is read-only */
+ OS_STATE_RDONLY_1 = 0x00000004, /**< obsolete 1.6, was EROFS=30 */
+ OS_STATE_RDONLY_2 = 0x00000008, /**< obsolete 1.6, was EROFS=30 */
+ OS_STATE_RDONLY_3 = 0x00000010, /**< obsolete 1.6, was EROFS=30 */
+};
+
+struct obd_statfs {
+ __u64 os_type;
+ __u64 os_blocks;
+ __u64 os_bfree;
+ __u64 os_bavail;
+ __u64 os_files;
+ __u64 os_ffree;
+ __u8 os_fsid[40];
+ __u32 os_bsize;
+ __u32 os_namelen;
+ __u64 os_maxbytes;
+ __u32 os_state; /**< obd_statfs_state OS_STATE_* flag */
+ __u32 os_spare1;
+ __u32 os_spare2;
+ __u32 os_spare3;
+ __u32 os_spare4;
+ __u32 os_spare5;
+ __u32 os_spare6;
+ __u32 os_spare7;
+ __u32 os_spare8;
+ __u32 os_spare9;
+};
+
/*
* The ioctl naming rules:
#define LL_IOC_QUOTACHECK _IOW ('f', 160, int)
#define LL_IOC_POLL_QUOTACHECK _IOR ('f', 161, struct if_quotacheck *)
#define LL_IOC_QUOTACTL _IOWR('f', 162, struct if_quotactl *)
-#define LL_IOC_JOIN _IOW ('f', 163, long)
#define IOC_OBD_STATFS _IOWR('f', 164, struct obd_statfs *)
#define IOC_LOV_GETINFO _IOWR('f', 165, struct lov_user_mds_data *)
#define LL_IOC_FLUSHCTX _IOW ('f', 166, long)
#define LL_IOC_LLOOP_INFO _IOWR('f', 171, long)
#define LL_IOC_LLOOP_DETACH_BYDEV _IOWR('f', 172, long)
#define LL_IOC_PATH2FID _IOR ('f', 173, long)
+#define LL_IOC_GET_MDTIDX _IOR ('f', 174, int)
+
+#define LL_IOC_HSM_CT_START _IOW ('f', 178, struct lustre_kernelcomm *)
#define LL_STATFS_MDC 1
#define LL_STATFS_LOV 2
#define LOV_USER_MAGIC_V1 0x0BD10BD0
#define LOV_USER_MAGIC LOV_USER_MAGIC_V1
-#define LOV_USER_MAGIC_JOIN 0x0BD20BD0
+#define LOV_USER_MAGIC_JOIN_V1 0x0BD20BD0
#define LOV_USER_MAGIC_V3 0x0BD30BD0
#define LOV_PATTERN_RAID0 0x001
__u32 lrc_ost_idx;
};
+struct ll_fid {
+ __u64 id; /* holds object id */
+ __u32 generation; /* holds object generation */
+ __u32 f_type; /* holds object type or stripe idx when passing it to
+ * OST for saving into EA. */
+};
+
+struct filter_fid {
+ struct ll_fid ff_fid; /* ff_fid.f_type == file stripe number */
+ __u64 ff_objid;
+ __u64 ff_group;
+};
+
struct obd_uuid {
char uuid[40];
};
/* scanf input parse format -- strip '[' first.
e.g. sscanf(fidstr, SFID, RFID(&fid)); */
-#define SFID "0x%llx:0x%x:0x%x"
+/* #define SFID "0x"LPX64i":0x"LPSZX":0x"LPSZX""
+liblustreapi.c:2893: warning: format '%lx' expects type 'long unsigned int *', but argument 4 has type 'unsigned int *'
+liblustreapi.c:2893: warning: format '%lx' expects type 'long unsigned int *', but argument 5 has type 'unsigned int *'
+*/
+#define SFID "0x"LPX64i":0x%x:0x%x"
#define RFID(fid) \
&((fid)->f_seq), \
&((fid)->f_oid), \
#define LUSTRE_Q_FINVALIDATE 0x80000c /* invalidate filter quota data */
#define UGQUOTA 2 /* set both USRQUOTA and GRPQUOTA */
-#define IMMQUOTA 0x4 /* set immutable quota flag, cannot be turned on/off
- * on-fly. temporary used by SOM */
struct if_quotacheck {
char obd_type[16];
};
#ifdef NEED_QUOTA_DEFS
-#ifndef QUOTABLOCK_BITS
-#define QUOTABLOCK_BITS 10
-#endif
-
-#ifndef QUOTABLOCK_SIZE
-#define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS)
-#endif
-
-#ifndef toqb
-#define toqb(x) (((x) + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS)
-#endif
-
#ifndef QIF_BLIMITS
#define QIF_BLIMITS 1
#define QIF_SPACE 2
};
-/********* Misc **********/
+/********* Changelogs **********/
+/** Changelog record types */
+enum changelog_rec_type {
+ CL_MARK = 0,
+ CL_CREATE = 1, /* namespace */
+ CL_MKDIR = 2, /* namespace */
+ CL_HARDLINK = 3, /* namespace */
+ CL_SOFTLINK = 4, /* namespace */
+ CL_MKNOD = 5, /* namespace */
+ CL_UNLINK = 6, /* namespace */
+ CL_RMDIR = 7, /* namespace */
+ CL_RENAME = 8, /* namespace */
+ 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_IOCTL = 12,
+ CL_TRUNC = 13,
+ CL_SETATTR = 14,
+ CL_XATTR = 15,
+ CL_HSM = 16, /* HSM specific events, see flags */
+ CL_TIME = 17, /* mtime, atime, ctime change only */
+ CL_LAST
+};
-struct ioc_changelog_clear {
+static inline const char *changelog_type2str(int type) {
+ static const char *changelog_str[] = {
+ "MARK", "CREAT", "MKDIR", "HLINK", "SLINK", "MKNOD", "UNLNK",
+ "RMDIR", "RNMFM", "RNMTO", "OPEN", "CLOSE", "IOCTL", "TRUNC",
+ "SATTR", "XATTR", "HSM", "TIME" };
+ if (type >= 0 && type < CL_LAST)
+ return changelog_str[type];
+ return NULL;
+}
+
+/* per-record flags */
+#define CLF_VERSION 0x1000
+#define CLF_FLAGMASK 0x0FFF
+/* Anything under the flagmask may be per-type (if desired) */
+
+#define CR_MAXSIZE (PATH_MAX + sizeof(struct changelog_rec))
+struct changelog_rec {
+ __u16 cr_namelen;
+ __u16 cr_flags; /**< (flags&CLF_FLAGMASK)|CLF_VERSION */
+ __u32 cr_type; /**< \a changelog_rec_type */
+ __u64 cr_index; /**< changelog record number */
+ __u64 cr_prev; /**< last index for this target fid */
+ __u64 cr_time;
+ union {
+ lustre_fid cr_tfid; /**< target fid */
+ __u32 cr_markerflags; /**< CL_MARK flags */
+ };
+ lustre_fid cr_pfid; /**< parent fid */
+ char cr_name[0]; /**< last element */
+} __attribute__((packed));
+
+struct ioc_changelog {
+ __u64 icc_recno;
__u32 icc_mdtindex;
__u32 icc_id;
- __u64 icc_recno;
+ __u32 icc_flags;
+};
+
+enum changelog_message_type {
+ CL_RECORD = 10, /* message is a changelog_rec */
+ CL_EOF = 11, /* at end of current changelog */
};
+/********* Misc **********/
+
#ifndef offsetof
# define offsetof(typ,memb) ((unsigned long)((char *)&(((typ *)0)->memb)))
#endif
/********* HSM **********/
+
+
+#define HSM_FLAGS_MASK 0
+
+
enum hsm_message_type {
HMT_ACTION_LIST = 100, /* message is a hsm_action_list */
};
} __attribute__((packed));
/* Return pointer to first hai in action list */
-static inline struct hsm_action_item * hai_zero(struct hsm_action_list *hal) {
+static __inline__ struct hsm_action_item * hai_zero(struct hsm_action_list *hal)
+{
return (struct hsm_action_item *)(hal->hal_fsname +
- size_round(strlen(hal->hal_fsname)));
+ cfs_size_round(strlen(hal-> \
+ hal_fsname)));
}
/* Return pointer to next hai */
-static inline struct hsm_action_item * hai_next(struct hsm_action_item *hai) {
+static __inline__ struct hsm_action_item * hai_next(struct hsm_action_item *hai)
+{
return (struct hsm_action_item *)((char *)hai +
- size_round(hai->hai_len));
+ cfs_size_round(hai->hai_len));
}
+/** @} lustreuser */
#endif /* _LUSTRE_USER_H */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff