#define MSG_CONNECT_TRANSNO 0x00000100 /* report transno */
/* Connect flags */
-#define OBD_CONNECT_RDONLY 0x1ULL /*client allowed read-only access*/
-#define OBD_CONNECT_INDEX 0x2ULL /*connect to specific LOV idx */
-#define OBD_CONNECT_MDS 0x4ULL /*connect from MDT to OST */
-#define OBD_CONNECT_GRANT 0x8ULL /*OSC acquires grant at connect */
-#define OBD_CONNECT_SRVLOCK 0x10ULL /*server takes locks for client */
-#define OBD_CONNECT_VERSION 0x20ULL /*Lustre versions in ocd */
-#define OBD_CONNECT_REQPORTAL 0x40ULL /*Separate non-IO request portal */
-#define OBD_CONNECT_ACL 0x80ULL /*access control lists */
-#define OBD_CONNECT_XATTR 0x100ULL /*client use extended attributes */
-#define OBD_CONNECT_CROW 0x200ULL /*MDS+OST create objects on write*/
-#define OBD_CONNECT_TRUNCLOCK 0x400ULL /*locks on server for punch */
-#define OBD_CONNECT_TRANSNO 0x800ULL /*replay sends initial transno */
-#define OBD_CONNECT_IBITS 0x1000ULL /*support for inodebits locks */
-#define OBD_CONNECT_JOIN 0x2000ULL /*files can be concatenated */
-#define OBD_CONNECT_ATTRFID 0x4000ULL /*Server supports GetAttr By Fid */
-#define OBD_CONNECT_NODEVOH 0x8000ULL /*No open handle on special nodes*/
-#define OBD_CONNECT_RMT_CLIENT 0x00010000ULL /*Remote client */
-#define OBD_CONNECT_RMT_CLIENT_FORCE 0x00020000ULL /*Remote client by force */
-#define OBD_CONNECT_BRW_SIZE 0x40000ULL /*Max bytes per rpc */
-#define OBD_CONNECT_QUOTA64 0x80000ULL /*64bit qunit_data.qd_count */
-#define OBD_CONNECT_MDS_CAPA 0x100000ULL /*MDS capability */
-#define OBD_CONNECT_OSS_CAPA 0x200000ULL /*OSS capability */
-#define OBD_CONNECT_CANCELSET 0x400000ULL /*Early batched cancels. */
-#define OBD_CONNECT_SOM 0x00800000ULL /*Size on MDS */
-#define OBD_CONNECT_AT 0x01000000ULL /*client uses adaptive timeouts */
-#define OBD_CONNECT_LRU_RESIZE 0x02000000ULL /*LRU resize feature. */
-#define OBD_CONNECT_MDS_MDS 0x04000000ULL /*MDS-MDS connection */
-#define OBD_CONNECT_REAL 0x08000000ULL /*real connection */
-#define OBD_CONNECT_CHANGE_QS 0x10000000ULL /*shrink/enlarge qunit b=10600 */
-#define OBD_CONNECT_CKSUM 0x20000000ULL /*support several cksum algos */
-#define OBD_CONNECT_FID 0x40000000ULL /*FID is supported by server */
-#define OBD_CONNECT_VBR 0x80000000ULL /*version based recovery */
-#define OBD_CONNECT_LOV_V3 0x100000000ULL /*client supports LOV v3 EA */
-#define OBD_CONNECT_SKIP_ORPHAN 0x400000000ULL /* don't reuse orphan objids */
+#define OBD_CONNECT_RDONLY 0x1ULL /*client has read-only access*/
+#define OBD_CONNECT_INDEX 0x2ULL /*connect specific LOV idx */
+#define OBD_CONNECT_MDS 0x4ULL /*connect from MDT to OST */
+#define OBD_CONNECT_GRANT 0x8ULL /*OSC gets grant at connect */
+#define OBD_CONNECT_SRVLOCK 0x10ULL /*server takes locks for cli */
+#define OBD_CONNECT_VERSION 0x20ULL /*Lustre versions in ocd */
+#define OBD_CONNECT_REQPORTAL 0x40ULL /*Separate non-IO req portal */
+#define OBD_CONNECT_ACL 0x80ULL /*access control lists */
+#define OBD_CONNECT_XATTR 0x100ULL /*client use extended attr */
+#define OBD_CONNECT_CROW 0x200ULL /*MDS+OST create obj on write*/
+#define OBD_CONNECT_TRUNCLOCK 0x400ULL /*locks on server for punch */
+#define OBD_CONNECT_TRANSNO 0x800ULL /*replay sends init transno */
+#define OBD_CONNECT_IBITS 0x1000ULL /*support for inodebits locks*/
+#define OBD_CONNECT_JOIN 0x2000ULL /*files can be concatenated */
+#define OBD_CONNECT_ATTRFID 0x4000ULL /*Server can GetAttr By Fid*/
+#define OBD_CONNECT_NODEVOH 0x8000ULL /*No open hndl on specl nodes*/
+#define OBD_CONNECT_RMT_CLIENT 0x10000ULL /*Remote client */
+#define OBD_CONNECT_RMT_CLIENT_FORCE 0x20000ULL /*Remote client by force */
+#define OBD_CONNECT_BRW_SIZE 0x40000ULL /*Max bytes per rpc */
+#define OBD_CONNECT_QUOTA64 0x80000ULL /*64bit qunit_data.qd_count */
+#define OBD_CONNECT_MDS_CAPA 0x100000ULL /*MDS capability */
+#define OBD_CONNECT_OSS_CAPA 0x200000ULL /*OSS capability */
+#define OBD_CONNECT_CANCELSET 0x400000ULL /*Early batched cancels. */
+#define OBD_CONNECT_SOM 0x800000ULL /*Size on MDS */
+#define OBD_CONNECT_AT 0x1000000ULL /*client uses AT */
+#define OBD_CONNECT_LRU_RESIZE 0x2000000ULL /*LRU resize feature. */
+#define OBD_CONNECT_MDS_MDS 0x4000000ULL /*MDS-MDS connection */
+#define OBD_CONNECT_REAL 0x8000000ULL /*real connection */
+#define OBD_CONNECT_CHANGE_QS 0x10000000ULL /*shrink/enlarge qunit */
+#define OBD_CONNECT_CKSUM 0x20000000ULL /*support several cksum algos*/
+#define OBD_CONNECT_FID 0x40000000ULL /*FID is supported by server */
+#define OBD_CONNECT_VBR 0x80000000ULL /*version based recovery */
+#define OBD_CONNECT_LOV_V3 0x100000000ULL /*client supports LOV v3 EA */
+#define OBD_CONNECT_GRANT_SHRINK 0x200000000ULL /* support grant shrink */
+#define OBD_CONNECT_SKIP_ORPHAN 0x400000000ULL /* don't reuse orphan objids */
/* also update obd_connect_names[] for lprocfs_rd_connect_flags()
* and lustre/utils/wirecheck.c */
OBD_CONNECT_RMT_CLIENT_FORCE | \
OBD_CONNECT_MDS_CAPA | OBD_CONNECT_OSS_CAPA | \
OBD_CONNECT_MDS_MDS | OBD_CONNECT_FID | \
- LRU_RESIZE_CONNECT_FLAG | \
+ LRU_RESIZE_CONNECT_FLAG | OBD_CONNECT_VBR | \
OBD_CONNECT_LOV_V3)
#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \
LRU_RESIZE_CONNECT_FLAG | OBD_CONNECT_CKSUM | \
OBD_CONNECT_CHANGE_QS | \
OBD_CONNECT_OSS_CAPA | OBD_CONNECT_RMT_CLIENT | \
- OBD_CONNECT_RMT_CLIENT_FORCE | \
- OBD_CONNECT_MDS | OBD_CONNECT_SKIP_ORPHAN)
+ OBD_CONNECT_RMT_CLIENT_FORCE | OBD_CONNECT_VBR | \
+ OBD_CONNECT_MDS | OBD_CONNECT_SKIP_ORPHAN | \
+ OBD_CONNECT_GRANT_SHRINK)
#define ECHO_CONNECT_SUPPORTED (0)
#define MGS_CONNECT_SUPPORTED (OBD_CONNECT_VERSION | OBD_CONNECT_AT)
#define OBD_FL_NO_GRPQUOTA (0x00000200) /* the object's group is over quota */
#define OBD_FL_CREATE_CROW (0x00000400) /* object should be create on write */
-/**
- * Set this to delegate DLM locking during obd_punch() to the OSTs. Only OSTs
- * that declared OBD_CONNECT_TRUNCLOCK in their connect flags support this
- * functionality.
- */
-#define OBD_FL_TRUNCLOCK (0x00000800)
+#define OBD_FL_TRUNCLOCK (0x00000800) /* delegate DLM locking during punch */
+#define OBD_FL_CKSUM_CRC32 (0x00001000) /* CRC32 checksum type */
+#define OBD_FL_CKSUM_ADLER (0x00002000) /* ADLER checksum type */
+#define OBD_FL_CKSUM_RESV1 (0x00004000) /* reserved for future checksum type */
+#define OBD_FL_CKSUM_RESV2 (0x00008000) /* reserved for future checksum type */
+#define OBD_FL_CKSUM_RESV3 (0x00010000) /* reserved for future checksum type */
+#define OBD_FL_SHRINK_GRANT (0x00020000) /* object shrink the grant */
-/*
- * Checksum types
- */
-#define OBD_FL_CKSUM_CRC32 (0x00001000)
-#define OBD_FL_CKSUM_ADLER (0x00002000)
#define OBD_FL_CKSUM_ALL (OBD_FL_CKSUM_CRC32 | OBD_FL_CKSUM_ADLER)
#define LOV_MAGIC_V1 0x0BD10BD0
/* don't forget obdo_fid which is way down at the bottom so it can
* come after the definition of llog_cookie */
+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;
__u32 os_bsize;
__u32 os_namelen;
__u64 os_maxbytes;
- __u32 os_state; /* positive error code on server */
+ __u32 os_state; /**< obd_statfs_state OS_STATE_* flag */
__u32 os_spare1;
__u32 os_spare2;
__u32 os_spare3;
extern void lustre_swab_obd_statfs (struct obd_statfs *os);
#define OBD_STATFS_NODELAY 0x0001 /* requests should be send without delay
* and resends for avoid deadlocks */
-
#define OBD_STATFS_FROM_CACHE 0x0002 /* the statfs callback should not update
* obd_osfs_age */
+#define OBD_STATFS_PTLRPCD 0x0004 /* requests will be sent via ptlrpcd
+ * instead of a specific set. This
+ * means that we cannot rely on the set
+ * interpret routine to be called.
+ * lov_statfs_fini() must thus be called
+ * by the request interpret routine */
/* ost_body.data values for OST_BRW */
#define LLOG_OP_MASK 0xfff00000
typedef enum {
- LLOG_PAD_MAGIC = LLOG_OP_MAGIC | 0x00000,
- OST_SZ_REC = LLOG_OP_MAGIC | 0x00f00,
- OST_RAID1_REC = LLOG_OP_MAGIC | 0x01000,
- MDS_UNLINK_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_UNLINK,
- MDS_SETATTR_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_SETATTR,
- MDS_SETATTR64_REC= LLOG_OP_MAGIC | 0x90000 | (MDS_REINT << 8) | REINT_SETATTR,
- OBD_CFG_REC = LLOG_OP_MAGIC | 0x20000,
- PTL_CFG_REC = LLOG_OP_MAGIC | 0x30000, /* obsolete */
- LLOG_GEN_REC = LLOG_OP_MAGIC | 0x40000,
- LLOG_JOIN_REC = LLOG_OP_MAGIC | 0x50000,
- /** changelog record type */
- CHANGELOG_REC = LLOG_OP_MAGIC | 0x60000,
- LLOG_HDR_MAGIC = LLOG_OP_MAGIC | 0x45539,
- LLOG_LOGID_MAGIC = LLOG_OP_MAGIC | 0x4553b,
+ LLOG_PAD_MAGIC = LLOG_OP_MAGIC | 0x00000,
+ OST_SZ_REC = LLOG_OP_MAGIC | 0x00f00,
+ OST_RAID1_REC = LLOG_OP_MAGIC | 0x01000,
+ MDS_UNLINK_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_UNLINK,
+ MDS_SETATTR_REC = LLOG_OP_MAGIC | 0x10000 | (MDS_REINT << 8) | REINT_SETATTR,
+ MDS_SETATTR64_REC = LLOG_OP_MAGIC | 0x90000 | (MDS_REINT << 8) | REINT_SETATTR,
+ OBD_CFG_REC = LLOG_OP_MAGIC | 0x20000,
+ PTL_CFG_REC = LLOG_OP_MAGIC | 0x30000, /* obsolete */
+ LLOG_GEN_REC = LLOG_OP_MAGIC | 0x40000,
+ LLOG_JOIN_REC = LLOG_OP_MAGIC | 0x50000,
+ CHANGELOG_REC = LLOG_OP_MAGIC | 0x60000,
+ CHANGELOG_USER_REC = LLOG_OP_MAGIC | 0x70000,
+ LLOG_HDR_MAGIC = LLOG_OP_MAGIC | 0x45539,
+ LLOG_LOGID_MAGIC = LLOG_OP_MAGIC | 0x4553b,
} llog_op_type;
/*
CL_LAST
};
+/** Changelog entry type names. Must be defined in the same order as the
+ * \a changelog_rec_type enum.
+ */
+#define DECLARE_CHANGELOG_NAMES static const char *changelog_str[] = \
+ {"MARK","CREAT","MKDIR","HLINK","SLINK","MKNOD","UNLNK","RMDIR", \
+ "RNMFM","RNMTO","OPEN","CLOSE","IOCTL","TRUNC","SATTR","XATTR"}
+
/** \a changelog_rec_type's that can't be masked */
-#define CL_MINMASK (1 << CL_MARK)
+#define CHANGELOG_MINMASK (1 << CL_MARK)
/** bits covering all \a changelog_rec_type's */
-#define CL_ALLMASK 0XFFFF
+#define CHANGELOG_ALLMASK 0XFFFF
/** default \a changelog_rec_type mask */
-#define CL_DEFMASK CL_ALLMASK
+#define CHANGELOG_DEFMASK CHANGELOG_ALLMASK
/* per-record flags */
#define CLF_VERSION 0x1000
#define CLF_FLAGMASK 0x0FFF
#define CLF_HSM 0x0001
+/* changelog llog name, needed by client replicators */
+#define CHANGELOG_CATALOG "changelog_catalog"
+
+struct changelog_setinfo {
+ __u64 cs_recno;
+ __u32 cs_id;
+} __attribute__((packed));
+
/** changelog record */
struct llog_changelog_rec {
struct llog_rec_hdr cr_hdr;
};
} __attribute__((packed));
+#define CHANGELOG_USER_PREFIX "cl"
+
+struct llog_changelog_user_rec {
+ struct llog_rec_hdr cur_hdr;
+ __u32 cur_id;
+ __u32 cur_padding;
+ __u64 cur_endrec;
+ struct llog_rec_tail cur_tail;
+} __attribute__((packed));
+
struct llog_gen {
__u64 mnt_cnt;
__u64 conn_cnt;
extern void lustre_swab_lustre_capa_key(struct lustre_capa_key *k);
/** The link ea holds 1 \a link_ea_entry for each hardlink */
-#define LINK_EA_MAGIC 0x01EA0000
+#define LINK_EA_MAGIC 0x11EAF1DFUL
struct link_ea_header {
__u32 leh_magic;
__u32 leh_reccount;