const struct lu_fid *fid,
__u32 compat, __u32 incompat);
-/* copytool uses a 32b bitmask field to encode archive-Ids during register
- * with MDT thru kuc.
+/* copytool can use any nonnegative integer to represent archive-Ids during
+ * register with MDT thru kuc.
* archive num = 0 => all
- * archive num from 1 to 32
+ * archive num from 1 to MAX_U32
*/
-#define LL_HSM_MAX_ARCHIVE (sizeof(__u32) * 8)
+#define LL_HSM_ORIGIN_MAX_ARCHIVE (sizeof(__u32) * 8)
+/* the max count of archive ids that one agent can support */
+#define LL_HSM_MAX_ARCHIVES_PER_AGENT 1024
/**
* HSM on-disk attributes stored in a separate xattr.
struct lu_orphan_rec_v2 loe_rec;
};
+struct lu_orphan_rec_v3 {
+ struct lu_orphan_rec lor_rec;
+ struct ost_layout lor_layout;
+ /* The OST-object declared layout version in PFID EA.*/
+ __u32 lor_layout_version;
+ /* The OST-object declared layout range (of version) in PFID EA.*/
+ __u32 lor_range;
+ __u32 lor_padding_1;
+ __u64 lor_padding_2;
+};
+
+struct lu_orphan_ent_v3 {
+ /* The orphan OST-object's FID */
+ struct lu_fid loe_key;
+ struct lu_orphan_rec_v3 loe_rec;
+};
+
/** @} lu_fid */
/** \defgroup lu_dir lu_dir
if (attr & LUDA_TYPE) {
const size_t align = sizeof(struct luda_type) - 1;
- size = (sizeof(struct lu_dirent) + namelen + align) & ~align;
- size += sizeof(struct luda_type);
- } else
- size = sizeof(struct lu_dirent) + namelen;
- return (size + 7) & ~7;
+ size = (sizeof(struct lu_dirent) + namelen + 1 + align) &
+ ~align;
+ size += sizeof(struct luda_type);
+ } else {
+ size = sizeof(struct lu_dirent) + namelen + 1;
+ }
+
+ return (size + 7) & ~7;
}
#define MDS_DIR_END_OFF 0xfffffffffffffffeULL
tgt->cookie = src->cookie;
}
-struct lustre_handle_array {
- unsigned int count;
- struct lustre_handle handles[0];
-};
-
/* lustre_msg struct magic. DON'T use swabbed values of MAGIC as magic! */
enum lustre_msg_magic {
LUSTRE_MSG_MAGIC_V2 = 0x0BD00BD3,
__u64 pb_padding64_0;
__u64 pb_padding64_1;
__u64 pb_padding64_2;
- char pb_jobid[LUSTRE_JOBID_SIZE]; /* req: ASCII MPI jobid from env */
+ char pb_jobid[LUSTRE_JOBID_SIZE]; /* req: ASCII jobid from env + NUL */
};
#define ptlrpc_body ptlrpc_body_v3
#define OBD_CONNECT_OBDOPACK 0x4000000000000000ULL /* compact OUT obdo */
#define OBD_CONNECT_FLAGS2 0x8000000000000000ULL /* second flags word */
/* ocd_connect_flags2 flags */
-#define OBD_CONNECT2_FILE_SECCTX 0x1ULL /* set file security context at create */
-#define OBD_CONNECT2_LOCKAHEAD 0x2ULL /* ladvise lockahead v2 */
-#define OBD_CONNECT2_FLR 0x20ULL /* FLR support */
+#define OBD_CONNECT2_FILE_SECCTX 0x1ULL /* set file security context at create */
+#define OBD_CONNECT2_LOCKAHEAD 0x2ULL /* ladvise lockahead v2 */
+#define OBD_CONNECT2_DIR_MIGRATE 0x4ULL /* migrate striped dir */
+#define OBD_CONNECT2_SUM_STATFS 0x8ULL /* MDT return aggregated stats */
+#define OBD_CONNECT2_FLR 0x20ULL /* FLR support */
+#define OBD_CONNECT2_WBC_INTENTS 0x40ULL /* create/unlink/... intents for wbc, also operations under client-held parent locks */
+#define OBD_CONNECT2_LOCK_CONVERT 0x80ULL /* IBITS lock convert support */
+#define OBD_CONNECT2_ARCHIVE_ID_ARRAY 0x100ULL /* store HSM archive_id in array */
+#define OBD_CONNECT2_SELINUX_POLICY 0x400ULL /* has client SELinux policy */
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same
OBD_CONNECT_GRANT_PARAM | \
OBD_CONNECT_SHORTIO | OBD_CONNECT_FLAGS2)
-#define MDT_CONNECT_SUPPORTED2 (OBD_CONNECT2_FILE_SECCTX | OBD_CONNECT2_FLR)
+#define MDT_CONNECT_SUPPORTED2 (OBD_CONNECT2_FILE_SECCTX | OBD_CONNECT2_FLR | \
+ OBD_CONNECT2_SUM_STATFS | \
+ OBD_CONNECT2_LOCK_CONVERT | \
+ OBD_CONNECT2_DIR_MIGRATE | \
+ OBD_CONNECT2_ARCHIVE_ID_ARRAY)
#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \
/*
* Supported checksum algorithms. Up to 32 checksum types are supported.
* (32-bit mask stored in obd_connect_data::ocd_cksum_types)
- * Please update DECLARE_CKSUM_NAME/OBD_CKSUM_ALL in obd.h when adding a new
- * algorithm and also the OBD_FL_CKSUM* flags.
+ * Please update DECLARE_CKSUM_NAME in obd_cksum.h when adding a new
+ * algorithm and also the OBD_FL_CKSUM* flags, OBD_CKSUM_ALL flag,
+ * OBD_FL_CKSUM_ALL flag and potentially OBD_CKSUM_T10_ALL flag.
*/
enum cksum_types {
- OBD_CKSUM_CRC32 = 0x00000001,
- OBD_CKSUM_ADLER = 0x00000002,
- OBD_CKSUM_CRC32C= 0x00000004,
+ OBD_CKSUM_CRC32 = 0x00000001,
+ OBD_CKSUM_ADLER = 0x00000002,
+ OBD_CKSUM_CRC32C = 0x00000004,
+ OBD_CKSUM_RESERVED = 0x00000008,
+ OBD_CKSUM_T10IP512 = 0x00000010,
+ OBD_CKSUM_T10IP4K = 0x00000020,
+ OBD_CKSUM_T10CRC512 = 0x00000040,
+ OBD_CKSUM_T10CRC4K = 0x00000080,
};
+#define OBD_CKSUM_T10_ALL (OBD_CKSUM_T10IP512 | OBD_CKSUM_T10IP4K | \
+ OBD_CKSUM_T10CRC512 | OBD_CKSUM_T10CRC4K)
+
+#define OBD_CKSUM_ALL (OBD_CKSUM_CRC32 | OBD_CKSUM_ADLER | OBD_CKSUM_CRC32C | \
+ OBD_CKSUM_T10_ALL)
+
+/*
+ * The default checksum algorithm used on top of T10PI GRD tags for RPC.
+ * Considering that the checksum-of-checksums is only computing CRC32 on a
+ * 4KB chunk of GRD tags for a 1MB RPC for 512B sectors, or 16KB of GRD
+ * tags for 16MB of 4KB sectors, this is only 1/256 or 1/1024 of the
+ * total data being checksummed, so the checksum type used here should not
+ * affect overall system performance noticeably.
+ */
+#define OBD_CKSUM_T10_TOP OBD_CKSUM_ADLER
+
/*
* OST requests: OBDO & OBD request records
*/
OBD_FL_NO_GRPQUOTA = 0x00000200, /* the object's group is over quota */
OBD_FL_CREATE_CROW = 0x00000400, /* object should be create on write */
OBD_FL_SRVLOCK = 0x00000800, /* delegate DLM locking to server */
- OBD_FL_CKSUM_CRC32 = 0x00001000, /* CRC32 checksum type */
- OBD_FL_CKSUM_ADLER = 0x00002000, /* ADLER checksum type */
- OBD_FL_CKSUM_CRC32C = 0x00004000, /* CRC32C checksum type */
- OBD_FL_CKSUM_RSVD2 = 0x00008000, /* for future cksum types */
- OBD_FL_CKSUM_RSVD3 = 0x00010000, /* for future cksum types */
- OBD_FL_SHRINK_GRANT = 0x00020000, /* object shrink the grant */
- OBD_FL_MMAP = 0x00040000, /* object is mmapped on the client.
+ OBD_FL_CKSUM_CRC32 = 0x00001000, /* CRC32 checksum type */
+ OBD_FL_CKSUM_ADLER = 0x00002000, /* ADLER checksum type */
+ OBD_FL_CKSUM_CRC32C = 0x00004000, /* CRC32C checksum type */
+ OBD_FL_CKSUM_T10IP512 = 0x00005000, /* T10PI IP cksum, 512B sector */
+ OBD_FL_CKSUM_T10IP4K = 0x00006000, /* T10PI IP cksum, 4KB sector */
+ OBD_FL_CKSUM_T10CRC512 = 0x00007000, /* T10PI CRC cksum, 512B sector */
+ OBD_FL_CKSUM_T10CRC4K = 0x00008000, /* T10PI CRC cksum, 4KB sector */
+ OBD_FL_CKSUM_RSVD3 = 0x00010000, /* for future cksum types */
+ OBD_FL_SHRINK_GRANT = 0x00020000, /* object shrink the grant */
+ OBD_FL_MMAP = 0x00040000, /* object is mmapped on the client.
* XXX: obsoleted - reserved for old
* clients prior than 2.2 */
OBD_FL_RECOV_RESEND = 0x00080000, /* recoverable resent */
OBD_FL_SHORT_IO = 0x00400000, /* short io request */
/* OBD_FL_LOCAL_MASK = 0xF0000000, was local-only flags until 2.10 */
- /* Note that while these checksum values are currently separate bits,
- * in 2.x we can actually allow all values from 1-31 if we wanted. */
+ /*
+ * Note that while the original checksum values were separate bits,
+ * in 2.x we can actually allow all values from 1-31. T10-PI checksum
+ * types already use values which are not separate bits.
+ */
OBD_FL_CKSUM_ALL = OBD_FL_CKSUM_CRC32 | OBD_FL_CKSUM_ADLER |
- OBD_FL_CKSUM_CRC32C,
+ OBD_FL_CKSUM_CRC32C | OBD_FL_CKSUM_T10IP512 |
+ OBD_FL_CKSUM_T10IP4K | OBD_FL_CKSUM_T10CRC512 |
+ OBD_FL_CKSUM_T10CRC4K,
};
/*
struct lov_ost_data_v1 lmm_objects[0]; /* per-stripe data */
};
-#define MAX_MD_SIZE (sizeof(struct lov_mds_md) + 4 * sizeof(struct lov_ost_data))
+#define MAX_MD_SIZE_OLD (sizeof(struct lov_mds_md) + \
+ 4 * sizeof(struct lov_ost_data))
+#define MAX_MD_SIZE (sizeof(struct lov_comp_md_v1) + \
+ 4 * (sizeof(struct lov_comp_md_entry_v1) + \
+ MAX_MD_SIZE_OLD))
#define MIN_MD_SIZE (sizeof(struct lov_mds_md) + 1 * sizeof(struct lov_ost_data))
/* This is the default MDT reply size allocated, should the striping be bigger,
#define OBD_MD_FLFLAGS (0x00000800ULL) /* flags word */
#define OBD_MD_DOM_SIZE (0X00001000ULL) /* Data-on-MDT component size */
#define OBD_MD_FLNLINK (0x00002000ULL) /* link count */
-#define OBD_MD_FLGENER (0x00004000ULL) /* generation number */
-#define OBD_MD_LAYOUT_VERSION (0x00008000ULL) /* layout version for
- * OST objects */
+#define OBD_MD_FLPARENT (0x00004000ULL) /* parent FID */
+#define OBD_MD_LAYOUT_VERSION (0x00008000ULL) /* OST object layout version */
#define OBD_MD_FLRDEV (0x00010000ULL) /* device number */
#define OBD_MD_FLEASIZE (0x00020000ULL) /* extended attribute data */
#define OBD_MD_LINKNAME (0x00040000ULL) /* symbolic link target */
#define OBD_MD_FLHANDLE (0x00080000ULL) /* file/lock handle */
#define OBD_MD_FLCKSUM (0x00100000ULL) /* bulk data checksum */
-#define OBD_MD_FLQOS (0x00200000ULL) /* quality of service stats */
-/* OBD_MD_FLCOOKIE (0x00800000ULL) obsolete in 2.8 */
+/* OBD_MD_FLQOS (0x00200000ULL) has never been used */
+/* OBD_MD_FLCOOKIE (0x00800000ULL) obsolete in 2.8 */
#define OBD_MD_FLPRJQUOTA (0x00400000ULL) /* over quota flags sent from ost */
#define OBD_MD_FLGROUP (0x01000000ULL) /* group */
#define OBD_MD_FLFID (0x02000000ULL) /* ->ost write inline fid */
-#define OBD_MD_FLEPOCH (0x04000000ULL) /* ->ost write with ioepoch */
+/* OBD_MD_FLEPOCH (0x04000000ULL) obsolete 2.7.50 */
/* ->mds if epoch opens or closes */
#define OBD_MD_FLGRANT (0x08000000ULL) /* ost preallocation space grant */
#define OBD_MD_FLDIREA (0x10000000ULL) /* dir's extended attribute data */
#define OBD_MD_FLMODEASIZE (0x80000000ULL) /* EA size will be changed */
#define OBD_MD_MDS (0x0000000100000000ULL) /* where an inode lives on */
-#define OBD_MD_REINT (0x0000000200000000ULL) /* reintegrate oa */
+/* OBD_MD_REINT (0x0000000200000000ULL) obsolete 1.8 */
#define OBD_MD_MEA (0x0000000400000000ULL) /* CMD split EA */
#define OBD_MD_TSTATE (0x0000000800000000ULL) /* transient state field */
#define OBD_MD_FLXATTRLS (0x0000002000000000ULL) /* xattr list */
#define OBD_MD_FLXATTRRM (0x0000004000000000ULL) /* xattr remove */
#define OBD_MD_FLACL (0x0000008000000000ULL) /* ACL */
-/* OBD_MD_FLRMTPERM (0x0000010000000000ULL) remote perm, obsolete */
-#define OBD_MD_FLMDSCAPA (0x0000020000000000ULL) /* MDS capability */
-#define OBD_MD_FLOSSCAPA (0x0000040000000000ULL) /* OSS capability */
-#define OBD_MD_FLCKSPLIT (0x0000080000000000ULL) /* Check split on server */
+#define OBD_MD_FLAGSTATFS (0x0000010000000000ULL) /* aggregated statfs */
+/* OBD_MD_FLMDSCAPA (0x0000020000000000ULL) obsolete 2.7.54 */
+/* OBD_MD_FLOSSCAPA (0x0000040000000000ULL) obsolete 2.7.54 */
+/* OBD_MD_FLCKSPLIT (0x0000080000000000ULL) obsolete 2.3.58*/
#define OBD_MD_FLCROSSREF (0x0000100000000000ULL) /* Cross-ref case */
#define OBD_MD_FLGETATTRLOCK (0x0000200000000000ULL) /* Get IOEpoch attributes
* under lock; for xattr
OBD_MD_FLCTIME | OBD_MD_FLSIZE | OBD_MD_FLBLKSZ | \
OBD_MD_FLMODE | OBD_MD_FLTYPE | OBD_MD_FLUID | \
OBD_MD_FLGID | OBD_MD_FLFLAGS | OBD_MD_FLNLINK | \
- OBD_MD_FLGENER | OBD_MD_FLRDEV | OBD_MD_FLGROUP | \
+ OBD_MD_FLPARENT | OBD_MD_FLRDEV | OBD_MD_FLGROUP | \
OBD_MD_FLPROJID)
#define OBD_MD_FLXATTRALL (OBD_MD_FLXATTR | OBD_MD_FLXATTRLS)
#define OBD_BRW_LOCALS (OBD_BRW_LOCAL1)
+#define OBD_MAX_GRANT 0x7fffffffUL /* Max grant allowed to one client: 2 GiB */
+
#define OBD_OBJECT_EOF LUSTRE_EOF
#define OST_MIN_PRECREATE 32
enum {
/* these should be identical to their EXT4_*_FL counterparts, they are
* redefined here only to avoid dragging in fs/ext4/ext4.h */
- LUSTRE_SYNC_FL = 0x00000008, /* Synchronous updates */
- LUSTRE_IMMUTABLE_FL = 0x00000010, /* Immutable file */
- LUSTRE_APPEND_FL = 0x00000020, /* writes to file may only append */
- LUSTRE_NODUMP_FL = 0x00000040, /* do not dump file */
- LUSTRE_NOATIME_FL = 0x00000080, /* do not update atime */
- LUSTRE_INDEX_FL = 0x00001000, /* hash-indexed directory */
- LUSTRE_DIRSYNC_FL = 0x00010000, /* dirsync behaviour (dir only) */
- LUSTRE_TOPDIR_FL = 0x00020000, /* Top of directory hierarchies*/
- LUSTRE_DIRECTIO_FL = 0x00100000, /* Use direct i/o */
- LUSTRE_INLINE_DATA_FL = 0x10000000, /* Inode has inline data. */
- LUSTRE_PROJINHERIT_FL = 0x20000000, /* Create with parents projid */
+ LUSTRE_SYNC_FL = 0x00000008, /* Synchronous updates */
+ LUSTRE_IMMUTABLE_FL = 0x00000010, /* Immutable file */
+ LUSTRE_APPEND_FL = 0x00000020, /* file writes may only append */
+ LUSTRE_NODUMP_FL = 0x00000040, /* do not dump file */
+ LUSTRE_NOATIME_FL = 0x00000080, /* do not update atime */
+ LUSTRE_INDEX_FL = 0x00001000, /* hash-indexed directory */
+ LUSTRE_DIRSYNC_FL = 0x00010000, /* dirsync behaviour (dir only) */
+ LUSTRE_TOPDIR_FL = 0x00020000, /* Top of directory hierarchies*/
+ LUSTRE_DIRECTIO_FL = 0x00100000, /* Use direct i/o */
+ LUSTRE_INLINE_DATA_FL = 0x10000000, /* Inode has inline data. */
+ LUSTRE_PROJINHERIT_FL = 0x20000000, /* Create with parents projid */
/* These flags will not be identical to any EXT4_*_FL counterparts,
* and only reserved for lustre purpose. Note: these flags might
* wired by la_flags see osd_attr_get().
* 2. If these flags needs to be stored into inode, they will be
* stored in LMA. see LMAI_XXXX */
- LUSTRE_ORPHAN_FL = 0x00002000,
- LUSTRE_SET_SYNC_FL = 0x00040000, /* Synchronous setattr on OSTs */
+ LUSTRE_ORPHAN_FL = 0x00002000,
+ LUSTRE_SET_SYNC_FL = 0x00040000, /* Synchronous setattr on OSTs */
- LUSTRE_LMA_FL_MASKS = LUSTRE_ORPHAN_FL,
+ LUSTRE_LMA_FL_MASKS = LUSTRE_ORPHAN_FL,
};
+#ifndef FS_XFLAG_SYNC
+#define FS_XFLAG_SYNC 0x00000020 /* all writes synchronous */
+#endif
+#ifndef FS_XFLAG_NOATIME
+#define FS_XFLAG_NOATIME 0x00000040 /* do not update access time */
+#endif
+#ifndef FS_XFLAG_IMMUTABLE
+#define FS_XFLAG_IMMUTABLE 0x00000008 /* file cannot be modified */
+#endif
+#ifndef FS_XFLAG_APPEND
+#define FS_XFLAG_APPEND 0x00000010 /* all writes append */
+#endif
#ifndef FS_XFLAG_PROJINHERIT
#define FS_XFLAG_PROJINHERIT 0x00000200 /* create with parents projid */
#endif
#if defined(S_DIRSYNC)
((flags & LUSTRE_DIRSYNC_FL) ? S_DIRSYNC : 0) |
#endif
- ((flags & LUSTRE_IMMUTABLE_FL) ? S_IMMUTABLE : 0) |
- ((flags & LUSTRE_PROJINHERIT_FL) ? FS_XFLAG_PROJINHERIT : 0));
+ ((flags & LUSTRE_IMMUTABLE_FL) ? S_IMMUTABLE : 0));
}
static inline int ll_inode_to_ext_flags(int iflags)
#if defined(S_DIRSYNC)
((iflags & S_DIRSYNC) ? LUSTRE_DIRSYNC_FL : 0) |
#endif
- ((iflags & S_IMMUTABLE) ? LUSTRE_IMMUTABLE_FL : 0) |
- ((iflags & FS_XFLAG_PROJINHERIT) ? LUSTRE_PROJINHERIT_FL : 0));
+ ((iflags & S_IMMUTABLE) ? LUSTRE_IMMUTABLE_FL : 0));
+}
+
+static inline int ll_xflags_to_inode_flags(int xflags)
+{
+ return ((xflags & FS_XFLAG_SYNC) ? S_SYNC : 0) |
+ ((xflags & FS_XFLAG_NOATIME) ? S_NOATIME : 0) |
+ ((xflags & FS_XFLAG_APPEND) ? S_APPEND : 0) |
+ ((xflags & FS_XFLAG_IMMUTABLE) ? S_IMMUTABLE : 0);
+}
+
+static inline int ll_inode_flags_to_xflags(int flags)
+{
+ return ((flags & S_SYNC) ? FS_XFLAG_SYNC : 0) |
+ ((flags & S_NOATIME) ? FS_XFLAG_NOATIME : 0) |
+ ((flags & S_APPEND) ? FS_XFLAG_APPEND : 0) |
+ ((flags & S_IMMUTABLE) ? FS_XFLAG_IMMUTABLE : 0);
}
#endif
struct mdt_body {
struct lu_fid mbo_fid1;
struct lu_fid mbo_fid2;
- struct lustre_handle mbo_handle;
+ struct lustre_handle mbo_open_handle;
__u64 mbo_valid;
__u64 mbo_size; /* Offset, in the case of MDS_READPAGE */
__s64 mbo_mtime;
}; /* 216 */
struct mdt_ioepoch {
- struct lustre_handle mio_handle;
+ struct lustre_handle mio_open_handle;
__u64 mio_unused1; /* was ioepoch */
__u32 mio_unused2; /* was flags */
__u32 mio_padding;
#define MDS_ATTR_FROM_OPEN 0x4000ULL /* = 16384, called from open path, ie O_TRUNC */
#define MDS_ATTR_BLOCKS 0x8000ULL /* = 32768 */
#define MDS_ATTR_PROJID 0x10000ULL /* = 65536 */
+#define MDS_ATTR_LSIZE 0x20000ULL /* = 131072 */
+#define MDS_ATTR_LBLOCKS 0x40000ULL /* = 262144 */
+#define MDS_ATTR_OVERRIDE 0x2000000ULL /* = 33554432 */
enum mds_op_bias {
- MDS_CHECK_SPLIT = 1 << 0,
+/* MDS_CHECK_SPLIT = 1 << 0, obsolete before 2.3.58 */
MDS_CROSS_REF = 1 << 1,
- MDS_VTX_BYPASS = 1 << 2,
+/* MDS_VTX_BYPASS = 1 << 2, obsolete since 2.3.54 */
MDS_PERM_BYPASS = 1 << 3,
/* MDS_SOM = 1 << 4, obsolete since 2.8.0 */
MDS_QUOTA_IGNORE = 1 << 5,
- /* Was MDS_CLOSE_CLEANUP (1 << 6), No more used */
+/* MDS_CLOSE_CLEANUP = 1 << 6, obsolete since 2.3.51 */
MDS_KEEP_ORPHAN = 1 << 7,
MDS_RECOV_OPEN = 1 << 8,
MDS_DATA_MODIFIED = 1 << 9,
MDS_CREATE_VOLATILE = 1 << 10,
MDS_OWNEROVERRIDE = 1 << 11,
MDS_HSM_RELEASE = 1 << 12,
- MDS_RENAME_MIGRATE = 1 << 13,
+ MDS_CLOSE_MIGRATE = 1 << 13,
MDS_CLOSE_LAYOUT_SWAP = 1 << 14,
MDS_CLOSE_LAYOUT_MERGE = 1 << 15,
MDS_CLOSE_RESYNC_DONE = 1 << 16,
MDS_CLOSE_LAYOUT_SPLIT = 1 << 17,
+ MDS_TRUNC_KEEP_LEASE = 1 << 18,
};
#define MDS_CLOSE_INTENT (MDS_HSM_RELEASE | MDS_CLOSE_LAYOUT_SWAP | \
/* instance of mdt_reint_rec */
struct mdt_rec_create {
- __u32 cr_opcode;
- __u32 cr_cap;
- __u32 cr_fsuid;
- __u32 cr_fsuid_h;
- __u32 cr_fsgid;
- __u32 cr_fsgid_h;
- __u32 cr_suppgid1;
- __u32 cr_suppgid1_h;
- __u32 cr_suppgid2;
- __u32 cr_suppgid2_h;
- struct lu_fid cr_fid1;
- struct lu_fid cr_fid2;
- struct lustre_handle cr_old_handle; /* handle in case of open replay */
+ __u32 cr_opcode;
+ __u32 cr_cap;
+ __u32 cr_fsuid;
+ __u32 cr_fsuid_h;
+ __u32 cr_fsgid;
+ __u32 cr_fsgid_h;
+ __u32 cr_suppgid1;
+ __u32 cr_suppgid1_h;
+ __u32 cr_suppgid2;
+ __u32 cr_suppgid2_h;
+ struct lu_fid cr_fid1;
+ struct lu_fid cr_fid2;
+ struct lustre_handle cr_open_handle_old; /* in case of open replay */
__s64 cr_time;
- __u64 cr_rdev;
- __u64 cr_ioepoch;
- __u64 cr_padding_1; /* rr_blocks */
- __u32 cr_mode;
- __u32 cr_bias;
- /* use of helpers set/get_mrc_cr_flags() is needed to access
- * 64 bits cr_flags [cr_flags_l, cr_flags_h], this is done to
- * extend cr_flags size without breaking 1.8 compat */
- __u32 cr_flags_l; /* for use with open, low 32 bits */
- __u32 cr_flags_h; /* for use with open, high 32 bits */
- __u32 cr_umask; /* umask for create */
- __u32 cr_padding_4; /* rr_padding_4 */
+ __u64 cr_rdev;
+ __u64 cr_ioepoch;
+ __u64 cr_padding_1; /* rr_blocks */
+ __u32 cr_mode;
+ __u32 cr_bias;
+ /* use of helpers set/get_mrc_cr_flags() is needed to access
+ * 64 bits cr_flags [cr_flags_l, cr_flags_h], this is done to
+ * extend cr_flags size without breaking 1.8 compat */
+ __u32 cr_flags_l; /* for use with open, low 32 bits */
+ __u32 cr_flags_h; /* for use with open, high 32 bits */
+ __u32 cr_umask; /* umask for create */
+ __u32 cr_padding_4; /* rr_padding_4 */
};
/* instance of mdt_reint_rec */
__u32 rs_suppgid2_h;
struct lu_fid rs_fid;
__u8 rs_padding0[sizeof(struct lu_fid)];
- struct lustre_handle rs_handle; /* rr_mtime */
+ struct lustre_handle rs_lease_handle; /* rr_mtime */
__s64 rs_padding1; /* rr_atime */
__s64 rs_padding2; /* rr_ctime */
__u64 rs_padding3; /* rr_size */
__u32 rs_padding6; /* rr_flags */
__u32 rs_padding7; /* rr_flags_h */
__u32 rs_padding8; /* rr_umask */
- __u32 rs_padding9; /* rr_padding_4 */
+ __u16 rs_mirror_id;
+ __u16 rs_padding9; /* rr_padding_4 */
};
/*
__u32 rr_flags;
__u32 rr_flags_h;
__u32 rr_umask;
- __u32 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
+ __u16 rr_mirror_id;
+ __u16 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
};
/* lmv structures */
* used for now. Higher 16 bits will
* be used to mark the object status,
* for example migrating or dead. */
- __u32 lmv_layout_version; /* Used for directory restriping */
- __u32 lmv_padding1;
- __u64 lmv_padding2;
+ __u32 lmv_layout_version; /* increased each time layout changed,
+ * by directory migration, restripe
+ * and LFSCK. */
+ __u32 lmv_migrate_offset; /* once this is set, it means this
+ * directory is been migrated, stripes
+ * before this offset belong to target,
+ * from this to source. */
+ __u32 lmv_migrate_hash; /* hash type of source stripes of
+ * migrating directory */
+ __u32 lmv_padding2;
__u64 lmv_padding3;
char lmv_pool_name[LOV_MAXPOOLNAME + 1]; /* pool name */
struct lu_fid lmv_stripe_fids[0]; /* FIDs for each stripe */
#define LMV_HASH_FLAG_MIGRATION 0x80000000
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 11, 56, 0)
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 12, 53, 0)
/* Since lustre 2.8, this flag will not be needed, instead this DEAD
* and orphan flags will be stored in LMA (see LMAI_ORPHAN)
* Keep this flag just for LFSCK, because it still might meet such
}
struct ldlm_inodebits {
- __u64 bits;
- __u64 try_bits; /* optional bits to try */
+ __u64 bits;
+ union {
+ __u64 try_bits; /* optional bits to try */
+ __u64 cancel_bits; /* for lock convert */
+ };
};
struct ldlm_flock_wire {
enum ldlm_intent_flags {
IT_OPEN = 0x00000001,
IT_CREAT = 0x00000002,
- IT_OPEN_CREAT = 0x00000003,
- IT_READDIR = 0x00000004,
+ IT_OPEN_CREAT = IT_OPEN | IT_CREAT, /* To allow case label. */
+ IT_READDIR = 0x00000004, /* Used by mdc, not put on the wire. */
IT_GETATTR = 0x00000008,
IT_LOOKUP = 0x00000010,
- IT_UNLINK = 0x00000020,
- IT_TRUNC = 0x00000040,
+/* IT_UNLINK = 0x00000020, Obsolete. */
+/* IT_TRUNC = 0x00000040, Obsolete. */
IT_GETXATTR = 0x00000080,
- IT_EXEC = 0x00000100,
- IT_PIN = 0x00000200,
+/* IT_EXEC = 0x00000100, Obsolete. */
+/* IT_PIN = 0x00000200, Obsolete. */
IT_LAYOUT = 0x00000400,
IT_QUOTA_DQACQ = 0x00000800,
IT_QUOTA_CONN = 0x00001000,
- IT_SETXATTR = 0x00002000,
+/* IT_SETXATTR = 0x00002000, Obsolete. */
IT_GLIMPSE = 0x00004000,
IT_BRW = 0x00008000,
};
* Opcodes for mountconf (mgs and mgc)
*/
enum mgs_cmd {
- MGS_CONNECT = 250,
- MGS_DISCONNECT,
- MGS_EXCEPTION, /* node died, etc. */
- MGS_TARGET_REG, /* whenever target starts up */
- MGS_TARGET_DEL,
- MGS_SET_INFO,
- MGS_CONFIG_READ,
- MGS_LAST_OPC
+ MGS_CONNECT = 250,
+ MGS_DISCONNECT = 251,
+ MGS_EXCEPTION = 252, /* node died, etc. */
+ MGS_TARGET_REG = 253, /* whenever target starts up */
+ MGS_TARGET_DEL = 254,
+ MGS_SET_INFO = 255,
+ MGS_CONFIG_READ = 256,
+ MGS_LAST_OPC,
+ MGS_FIRST_OPC = MGS_CONNECT
};
-#define MGS_FIRST_OPC MGS_CONNECT
#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 13, 53, 0)
#define MGS_PARAM_MAXLEN 1024
* Opcodes for multiple servers.
*/
enum obd_cmd {
- OBD_PING = 400,
- OBD_LOG_CANCEL,
- OBD_QC_CALLBACK, /* not used since 2.4 */
- OBD_IDX_READ,
- OBD_LAST_OPC
+ OBD_PING = 400,
+/* OBD_LOG_CANCEL = 401, obsolete since 1.5 */
+/* OBD_QC_CALLBACK = 402, obsolete since 2.4 */
+ OBD_IDX_READ = 403,
+ OBD_LAST_OPC,
+ OBD_FIRST_OPC = OBD_PING
};
-#define OBD_FIRST_OPC OBD_PING
/**
* llog contexts indices.
* agent_req_status */
__u32 arr_archive_id; /**< backend archive number */
__u64 arr_flags; /**< req flags */
- __u64 arr_compound_id; /**< compound cookie */
+ __u64 arr_compound_id; /**< compound cookie, ignored */
__u64 arr_req_create; /**< req. creation time */
__u64 arr_req_change; /**< req. status change time */
struct hsm_action_item arr_hai; /**< req. to the agent */
LLOG_F_EXT_X_OMODE | LLOG_F_EXT_X_XATTR,
};
+/* means first record of catalog */
+enum {
+ LLOG_CAT_FIRST = -1,
+};
+
/* On-disk header structure of each log object, stored in little endian order */
#define LLOG_MIN_CHUNK_SIZE 8192
#define LLOG_HEADER_SIZE (96) /* sizeof (llog_log_hdr) + sizeof(llh_tail)
/** llog protocol */
enum llogd_rpc_ops {
- LLOG_ORIGIN_HANDLE_CREATE = 501,
- LLOG_ORIGIN_HANDLE_NEXT_BLOCK = 502,
- LLOG_ORIGIN_HANDLE_READ_HEADER = 503,
- LLOG_ORIGIN_HANDLE_WRITE_REC = 504,
- LLOG_ORIGIN_HANDLE_CLOSE = 505,
- LLOG_ORIGIN_CONNECT = 506,
- LLOG_CATINFO = 507, /* deprecated */
- LLOG_ORIGIN_HANDLE_PREV_BLOCK = 508,
- LLOG_ORIGIN_HANDLE_DESTROY = 509, /* for destroy llog object*/
- LLOG_LAST_OPC,
- LLOG_FIRST_OPC = LLOG_ORIGIN_HANDLE_CREATE
+ LLOG_ORIGIN_HANDLE_CREATE = 501,
+ LLOG_ORIGIN_HANDLE_NEXT_BLOCK = 502,
+ LLOG_ORIGIN_HANDLE_READ_HEADER = 503,
+/* LLOG_ORIGIN_HANDLE_WRITE_REC = 504, Obsolete by 2.1. */
+/* LLOG_ORIGIN_HANDLE_CLOSE = 505, Obsolete by 1.8. */
+/* LLOG_ORIGIN_CONNECT = 506, Obsolete by 2.4. */
+/* LLOG_CATINFO = 507, Obsolete by 2.3. */
+ LLOG_ORIGIN_HANDLE_PREV_BLOCK = 508,
+ LLOG_ORIGIN_HANDLE_DESTROY = 509, /* Obsolete by 2.11. */
+ LLOG_LAST_OPC,
+ LLOG_FIRST_OPC = LLOG_ORIGIN_HANDLE_CREATE
};
struct llogd_body {
OUT_PUNCH = 14,
OUT_READ = 15,
OUT_NOOP = 16,
+ OUT_XATTR_LIST = 17,
OUT_LAST
};
*/
};
+/* sepol string format is:
+ * <1-digit for SELinux status>:<policy name>:<policy version>:<policy hash>
+ */
+/* Max length of the sepol string
+ * Should be large enough to contain a sha512sum of the policy
+ */
+#define SELINUX_MODE_LEN 1
+#define SELINUX_POLICY_VER_LEN 3 /* 3 chars to leave room for the future */
+#define SELINUX_POLICY_HASH_LEN 64
+#define LUSTRE_NODEMAP_SEPOL_LENGTH (SELINUX_MODE_LEN + NAME_MAX + \
+ SELINUX_POLICY_VER_LEN + \
+ SELINUX_POLICY_HASH_LEN + 3)
+
/* nodemap records, uses 32 byte record length */
#define LUSTRE_NODEMAP_NAME_LENGTH 16
struct nodemap_cluster_rec {
git://git.whamcloud.com / fs / lustre-release.git / blobdiff