#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_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 */
+#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_RMT_CLIENT_FORCE | OBD_CONNECT_VBR | \
OBD_CONNECT_MDS | OBD_CONNECT_SKIP_ORPHAN | \
- OBD_CONNECT_GRANT_SHRINK)
+ OBD_CONNECT_GRANT_SHRINK)
#define ECHO_CONNECT_SUPPORTED (0)
#define MGS_CONNECT_SUPPORTED (OBD_CONNECT_VERSION | OBD_CONNECT_AT)
#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_SHRINK_GRANT (0x00004000) /* object shrink the grant */
+#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 */
#define OBD_FL_CKSUM_ALL (OBD_FL_CKSUM_CRC32 | OBD_FL_CKSUM_ADLER)
/* 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;
struct changelog_setinfo {
__u64 cs_recno;
__u32 cs_id;
-};
+} __attribute__((packed));
/** changelog record */
struct llog_changelog_rec {
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;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff