#include <libcfs/kp30.h>
-#if defined(__linux__)
-#include <linux/lustre_types.h>
-#elif defined(__APPLE__)
-#include <darwin/lustre_types.h>
-#elif defined(__WINNT__)
-#include <winnt/lustre_types.h>
-#else
-#error Unsupported operating system.
-#endif
+#include <lustre/types.h>
/* Defn's shared with user-space. */
#include <lustre/lustre_user.h>
fid_oid(fid), \
fid_ver(fid)
-#ifdef __KERNEL__
+static inline void fid_cpu_to_le(struct lu_fid *dst, const struct lu_fid *src)
+{
+ /* check that all fields are converted */
+ CLASSERT(sizeof *src ==
+ sizeof fid_seq(src) +
+ sizeof fid_oid(src) + sizeof fid_ver(src));
+ LASSERTF(fid_is_igif(src) || fid_ver(src) == 0, DFID"\n", PFID(src));
+ dst->f_seq = cpu_to_le64(fid_seq(src));
+ dst->f_oid = cpu_to_le32(fid_oid(src));
+ dst->f_ver = cpu_to_le32(fid_ver(src));
+}
+
+static inline void fid_le_to_cpu(struct lu_fid *dst, const struct lu_fid *src)
+{
+ /* check that all fields are converted */
+ CLASSERT(sizeof *src ==
+ sizeof fid_seq(src) +
+ sizeof fid_oid(src) + sizeof fid_ver(src));
+ dst->f_seq = le64_to_cpu(fid_seq(src));
+ dst->f_oid = le32_to_cpu(fid_oid(src));
+ dst->f_ver = le32_to_cpu(fid_ver(src));
+ LASSERTF(fid_is_igif(dst) || fid_ver(dst) == 0, DFID"\n", PFID(dst));
+}
+
static inline void fid_cpu_to_be(struct lu_fid *dst, const struct lu_fid *src)
{
/* check that all fields are converted */
LASSERTF(fid_is_igif(dst) || fid_ver(dst) == 0, DFID"\n", PFID(dst));
}
+#ifdef __KERNEL__
/*
* Storage representation for fids.
*
void fid_pack(struct lu_fid_pack *pack, const struct lu_fid *fid,
struct lu_fid *befider);
-void fid_unpack(const struct lu_fid_pack *pack, struct lu_fid *fid);
+int fid_unpack(const struct lu_fid_pack *pack, struct lu_fid *fid);
/* __KERNEL__ */
#endif
*/
struct lu_dirent {
struct lu_fid lde_fid;
- __u32 lde_hash;
+ __u64 lde_hash;
__u16 lde_reclen;
__u16 lde_namelen;
+ __u32 lde_pad0;
char lde_name[0];
};
struct lu_dirpage {
- __u32 ldp_hash_start;
- __u32 ldp_hash_end;
+ __u64 ldp_hash_start;
+ __u64 ldp_hash_end;
__u16 ldp_flags;
+ __u16 ldp_pad;
__u32 ldp_pad0;
struct lu_dirent ldp_entries[0];
};
return le16_to_cpu(ent->lde_reclen);
}
-#define DIR_END_OFF 0xfffffffeUL
+#define DIR_END_OFF 0xfffffffffffffffeULL
struct lustre_handle {
__u64 cookie;
__u32 pb_conn_cnt;
__u32 pb_padding_1;
__u32 pb_padding_2;
- __u32 pb_padding_3;
- __u32 pb_padding_4;
- __u32 pb_padding_5;
+ __u32 pb_limit;
+ __u64 pb_slv;
};
extern void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
#define OBD_CONNECT_QUOTA64 0x00080000ULL /* 64bit qunit_data.qd_count b=10707*/
#define OBD_CONNECT_MDS_CAPA 0x00100000ULL /* MDS capability */
#define OBD_CONNECT_OSS_CAPA 0x00200000ULL /* OSS capability */
-#define OBD_CONNECT_MDS_MDS 0x00400000ULL /* MDS-MDS connection*/
+#define OBD_CONNECT_CANCELSET 0x00400000ULL /* Early batched cancels. */
#define OBD_CONNECT_SOM 0x00800000ULL /* SOM feature */
-#define OBD_CONNECT_CANCELSET 0x01000000ULL /* Early batched cancels. */
-#define OBD_CONNECT_REAL 0x00000200ULL /* real connection */
+#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 size
+ *b=10600 */
+#define OBD_CONNECT_CKSUM 0x20000000ULL /* support several cksum algos */
+#define OBD_CONNECT_FID 0x40000000ULL /* FID is supported by server */
+
/* also update obd_connect_names[] for lprocfs_rd_connect_flags()
* and lustre/utils/wirecheck.c */
+#ifdef HAVE_LRU_RESIZE_SUPPORT
+#define LRU_RESIZE_CONNECT_FLAG OBD_CONNECT_LRU_RESIZE
+#else
+#define LRU_RESIZE_CONNECT_FLAG 0
+#endif
+
#define MDT_CONNECT_SUPPORTED (OBD_CONNECT_RDONLY | OBD_CONNECT_VERSION | \
OBD_CONNECT_ACL | OBD_CONNECT_XATTR | \
OBD_CONNECT_IBITS | OBD_CONNECT_JOIN | \
OBD_CONNECT_LCL_CLIENT | \
OBD_CONNECT_RMT_CLIENT | \
OBD_CONNECT_MDS_CAPA | OBD_CONNECT_OSS_CAPA | \
- OBD_CONNECT_MDS_MDS | OBD_CONNECT_CANCELSET)
+ OBD_CONNECT_MDS_MDS | OBD_CONNECT_CANCELSET | \
+ OBD_CONNECT_FID | \
+ LRU_RESIZE_CONNECT_FLAG)
#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \
OBD_CONNECT_TRUNCLOCK | OBD_CONNECT_INDEX | \
OBD_CONNECT_BRW_SIZE | OBD_CONNECT_QUOTA64 | \
- OBD_CONNECT_OSS_CAPA | OBD_CONNECT_CANCELSET)
+ OBD_CONNECT_OSS_CAPA | OBD_CONNECT_CANCELSET | \
+ OBD_CONNECT_FID | OBD_CONNECT_CKSUM | \
+ LRU_RESIZE_CONNECT_FLAG)
#define ECHO_CONNECT_SUPPORTED (0)
-#define MGS_CONNECT_SUPPORTED (OBD_CONNECT_VERSION)
+#define MGS_CONNECT_SUPPORTED (OBD_CONNECT_VERSION | OBD_CONNECT_FID)
#define MAX_QUOTA_COUNT32 (0xffffffffULL)
#define OBD_OCD_VERSION_PATCH(version) ((int)((version)>>8)&255)
#define OBD_OCD_VERSION_FIX(version) ((int)(version)&255)
-#define exp_connect_cancelset(exp) \
- ((exp) ? (exp)->exp_connect_flags & OBD_CONNECT_CANCELSET : 0)
-
/* This structure is used for both request and reply.
*
* If we eventually have separate connect data for different types, which we
__u32 ocd_nllg; /* non-local-lustre-group */
__u64 ocd_transno; /* first transno from client to be replayed */
__u32 ocd_group; /* MDS group on OST */
- __u32 padding1; /* also fix lustre_swab_connect */
+ __u32 ocd_cksum_types; /* supported checksum algorithms */
+ __u64 padding1; /* also fix lustre_swab_connect */
__u64 padding2; /* also fix lustre_swab_connect */
- __u64 padding3; /* also fix lustre_swab_connect */
};
extern void lustre_swab_connect(struct obd_connect_data *ocd);
/*
+ * 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.
+ */
+typedef enum {
+ OBD_CKSUM_CRC32 = 0x00000001,
+ OBD_CKSUM_ADLER = 0x00000002,
+} cksum_type_t;
+
+/*
* OST requests: OBDO & OBD request records
*/
#define OBD_FL_TRUNCLOCK (0x00000800)
/*
+ * 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)
+
+/*
* This should not be smaller than sizeof(struct lustre_handle) + sizeof(struct
* llog_cookie) + sizeof(struct ll_fid). Nevertheless struct ll_fid is not
* longer stored in o_inline, we keep this just for case.
#define LOV_PATTERN_FIRST 0x100 /* first stripe is not in round-robin */
#define LOV_PATTERN_CMOBD 0x200
+#define LOV_OBJECT_GROUP_DEFAULT ~0ULL
+#define LOV_OBJECT_GROUP_CLEAR 0ULL
+
#define lov_ost_data lov_ost_data_v1
struct lov_ost_data_v1 { /* per-stripe data structure (little-endian)*/
__u64 l_object_id; /* OST object ID */
#define XATTR_NAME_ACL_DEFAULT "system.posix_acl_default"
#define XATTR_NAME_LOV "trusted.lov"
-/* remote ACL */
-#define XATTR_NAME_LUSTRE_ACL "system.lustre_acl"
-
#define OBD_MD_FLID (0x00000001ULL) /* object ID */
#define OBD_MD_FLATIME (0x00000002ULL) /* access time */
#define OBD_MD_FLMTIME (0x00000004ULL) /* data modification time */
#define OBD_MD_FLCKSPLIT (0x0000080000000000ULL) /* Check split on server */
#define OBD_MD_FLCROSSREF (0x0000100000000000ULL) /* Cross-ref case */
+#define OBD_MD_FLRMTLSETFACL (0x0001000000000000ULL) /* lfs lsetfacl case */
+#define OBD_MD_FLRMTLGETFACL (0x0002000000000000ULL) /* lfs lgetfacl case */
+#define OBD_MD_FLRMTRSETFACL (0x0004000000000000ULL) /* lfs rsetfacl case */
+#define OBD_MD_FLRMTRGETFACL (0x0008000000000000ULL) /* lfs rgetfacl case */
+
#define OBD_MD_FLGETATTR (OBD_MD_FLID | OBD_MD_FLATIME | OBD_MD_FLMTIME | \
OBD_MD_FLCTIME | OBD_MD_FLSIZE | OBD_MD_FLBLKSZ | \
OBD_MD_FLMODE | OBD_MD_FLTYPE | OBD_MD_FLUID | \
};
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 */
/* ost_body.data values for OST_BRW */
/* lock value block communicated between the filter and llite */
+/* OST_LVB_ERR_INIT is needed because the return code in rc is
+ * negative, i.e. because ((MASK + rc) & MASK) != MASK. */
+#define OST_LVB_ERR_INIT 0xffbadbad80000000ULL
+#define OST_LVB_ERR_MASK 0xffbadbad00000000ULL
+#define OST_LVB_IS_ERR(blocks) \
+ ((blocks & OST_LVB_ERR_MASK) == OST_LVB_ERR_MASK)
+#define OST_LVB_SET_ERR(blocks, rc) \
+ do { blocks = OST_LVB_ERR_INIT + rc; } while (0)
+#define OST_LVB_GET_ERR(blocks) (int)(blocks - OST_LVB_ERR_INIT)
+
struct ost_lvb {
__u64 lvb_size;
__u64 lvb_mtime;
MDS_QUOTACHECK = 47,
MDS_QUOTACTL = 48,
MDS_GETXATTR = 49,
- MDS_SETXATTR = 50,
+ MDS_SETXATTR = 50, /* obsolete, now it's MDS_REINT op */
MDS_WRITEPAGE = 51,
MDS_IS_SUBDIR = 52,
MDS_LAST_OPC
REINT_UNLINK = 4,
REINT_RENAME = 5,
REINT_OPEN = 6,
+ REINT_SETXATTR = 7,
+// REINT_CLOSE = 8,
+// REINT_WRITE = 9,
REINT_MAX
} mds_reint_t, mdt_reint_t;
__u64 ctime;
__u64 blocks; /* XID, in the case of MDS_READPAGE */
__u64 ioepoch;
+ __u64 ino; /* for 1.6 compatibility */
__u32 fsuid;
__u32 fsgid;
__u32 capability;
__u32 flags; /* from vfs for pin/unpin, MDS_BFLAG for close */
__u32 rdev;
__u32 nlink; /* #bytes to read in the case of MDS_READPAGE */
+ __u32 generation; /* for 1.6 compatibility */
__u32 suppgid;
__u32 eadatasize;
__u32 aclsize;
__u32 max_mdsize;
- __u32 max_cookiesize; /* also fix lustre_swab_mdt_body */
+ __u32 max_cookiesize;
+ __u32 padding_4; /* also fix lustre_swab_mdt_body */
};
struct mds_body {
__u32 rp_access_perm; /* MAY_READ/WRITE/EXEC */
};
-/* setxid permissions for mds_setxid_perm.mp_perm */
-#define LUSTRE_SETUID_PERM 0x01
-#define LUSTRE_SETGID_PERM 0x02
-#define LUSTRE_SETGRP_PERM 0x04
+/* permissions for md_perm.mp_perm */
+enum {
+ CFS_SETUID_PERM = 0x01,
+ CFS_SETGID_PERM = 0x02,
+ CFS_SETGRP_PERM = 0x04,
+ CFS_RMTACL_PERM = 0x08
+};
extern void lustre_swab_mds_remote_perm(struct mds_remote_perm *p);
__u32 sa_suppgid;
__u32 sa_mode;
struct ll_fid sa_fid;
- __u64 sa_valid;
+ __u64 sa_valid; /* MDS_ATTR_* attributes */
__u64 sa_size;
__u64 sa_mtime;
__u64 sa_atime;
__u32 sa_fsgid;
__u32 sa_cap;
__u32 sa_suppgid;
- __u32 sa_mode;
+ __u32 sa_padding_1;
struct lu_fid sa_fid;
__u64 sa_valid;
+ __u32 sa_uid;
+ __u32 sa_gid;
__u64 sa_size;
__u64 sa_blocks;
__u64 sa_mtime;
__u64 sa_atime;
__u64 sa_ctime;
- __u32 sa_uid;
- __u32 sa_gid;
__u32 sa_attr_flags;
- __u32 sa_padding; /* also fix lustre_swab_mds_rec_setattr */
+ __u32 sa_mode;
+ __u32 sa_padding_2;
+ __u32 sa_padding_3;
+ __u32 sa_padding_4;
+ __u32 sa_padding_5;
};
extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
-/* Remove this once we declare it in include/linux/fs.h (v21 kernel patch?) */
-#ifndef ATTR_CTIME_SET
-#define ATTR_CTIME_SET 0x2000
-#endif
+/*
+ * Attribute flags used in mds_rec_setattr::sa_valid.
+ * The kernel's #defines for ATTR_* should not be used over the network
+ * since the client and MDS may run different kernels (see bug 13828)
+ * Therefore, we should only use MDS_ATTR_* attributes for sa_valid.
+ */
+#define MDS_ATTR_MODE 0x1ULL /* = 1 */
+#define MDS_ATTR_UID 0x2ULL /* = 2 */
+#define MDS_ATTR_GID 0x4ULL /* = 4 */
+#define MDS_ATTR_SIZE 0x8ULL /* = 8 */
+#define MDS_ATTR_ATIME 0x10ULL /* = 16 */
+#define MDS_ATTR_MTIME 0x20ULL /* = 32 */
+#define MDS_ATTR_CTIME 0x40ULL /* = 64 */
+#define MDS_ATTR_ATIME_SET 0x80ULL /* = 128 */
+#define MDS_ATTR_MTIME_SET 0x100ULL /* = 256 */
+#define MDS_ATTR_FORCE 0x200ULL /* = 512, Not a change, but a change it */
+#define MDS_ATTR_ATTR_FLAG 0x400ULL /* = 1024 */
+#define MDS_ATTR_KILL_SUID 0x800ULL /* = 2048 */
+#define MDS_ATTR_KILL_SGID 0x1000ULL /* = 4096 */
+#define MDS_ATTR_CTIME_SET 0x2000ULL /* = 8192 */
+#define MDS_ATTR_FROM_OPEN 0x4000ULL /* = 16384, called from open path, ie O_TRUNC */
+#define MDS_ATTR_BLOCKS 0x8000ULL /* = 32768 */
#ifndef FMODE_READ
#define FMODE_READ 00000001
#define MAY_VTX_PART (1 << 12)
/* full VTX permission check */
#define MAY_VTX_FULL (1 << 13)
+/* lfs rgetfacl permission check */
+#define MAY_RGETFACL (1 << 14)
enum {
MDS_CHECK_SPLIT = 1 << 0,
__u32 cr_fsuid;
__u32 cr_fsgid;
__u32 cr_cap;
- __u32 cr_flags; /* for use with open */
- __u32 cr_mode;
- struct lustre_handle cr_old_handle; /* u64 handle in case of open replay */
+ __u32 cr_suppgid1;
+ __u32 cr_suppgid2;
struct lu_fid cr_fid1;
struct lu_fid cr_fid2;
+ struct lustre_handle cr_old_handle; /* u64 handle in case of open replay */
__u64 cr_time;
__u64 cr_rdev;
__u64 cr_ioepoch;
- __u32 cr_suppgid1;
- __u32 cr_suppgid2;
+ __u64 cr_padding_1; /* pad for 64 bits*/
+ __u32 cr_mode;
__u32 cr_bias;
- __u32 cr_padding_1; /* pad for 64 bits*/
+ __u32 cr_flags; /* for use with open */
+ __u32 cr_padding_2;
+ __u32 cr_padding_3;
+ __u32 cr_padding_4;
};
extern void lustre_swab_mdt_rec_create (struct mdt_rec_create *cr);
struct lu_fid lk_fid1;
struct lu_fid lk_fid2;
__u64 lk_time;
+ __u64 lk_padding_1;
+ __u64 lk_padding_2;
+ __u64 lk_padding_3;
+ __u64 lk_padding_4;
__u32 lk_bias;
- __u32 lk_padding_2; /* also fix lustre_swab_mds_rec_link */
- __u32 lk_padding_3; /* also fix lustre_swab_mds_rec_link */
- __u32 lk_padding_4; /* also fix lustre_swab_mds_rec_link */
+ __u32 lk_padding_5;
+ __u32 lk_padding_6;
+ __u32 lk_padding_7;
+ __u32 lk_padding_8;
+ __u32 lk_padding_9;
};
-extern void lustre_swab_mdt_rec_link (struct mdt_rec_link *lk);
-
struct mds_rec_unlink {
__u32 ul_opcode;
__u32 ul_fsuid;
__u32 ul_fsuid;
__u32 ul_fsgid;
__u32 ul_cap;
- __u32 ul_suppgid;
- __u32 ul_mode;
+ __u32 ul_suppgid1;
+ __u32 ul_suppgid2;
struct lu_fid ul_fid1;
struct lu_fid ul_fid2;
__u64 ul_time;
+ __u64 ul_padding_2;
+ __u64 ul_padding_3;
+ __u64 ul_padding_4;
+ __u64 ul_padding_5;
__u32 ul_bias;
- __u32 ul_padding_2; /* also fix lustre_swab_mds_rec_unlink */
- __u32 ul_padding_3; /* also fix lustre_swab_mds_rec_unlink */
- __u32 ul_padding_4; /* also fix lustre_swab_mds_rec_unlink */
+ __u32 ul_mode;
+ __u32 ul_padding_6;
+ __u32 ul_padding_7;
+ __u32 ul_padding_8;
+ __u32 ul_padding_9;
};
-extern void lustre_swab_mdt_rec_unlink (struct mdt_rec_unlink *ul);
-
struct mds_rec_rename {
__u32 rn_opcode;
__u32 rn_fsuid;
struct lu_fid rn_fid1;
struct lu_fid rn_fid2;
__u64 rn_time;
- __u32 rn_mode; /* cross-ref rename has mode */
+ __u64 rn_padding_1;
+ __u64 rn_padding_2;
+ __u64 rn_padding_3;
+ __u64 rn_padding_4;
__u32 rn_bias; /* some operation flags */
- __u32 rn_padding_3; /* also fix lustre_swab_mdt_rec_rename */
- __u32 rn_padding_4; /* also fix lustre_swab_mdt_rec_rename */
-};
-
-extern void lustre_swab_mdt_rec_rename (struct mdt_rec_rename *rn);
+ __u32 rn_mode; /* cross-ref rename has mode */
+ __u32 rn_padding_5;
+ __u32 rn_padding_6;
+ __u32 rn_padding_7;
+ __u32 rn_padding_8;
+};
+
+struct mdt_rec_setxattr {
+ __u32 sx_opcode;
+ __u32 sx_fsuid;
+ __u32 sx_fsgid;
+ __u32 sx_cap;
+ __u32 sx_suppgid1;
+ __u32 sx_suppgid2;
+ struct lu_fid sx_fid;
+ __u64 sx_padding_1; /* These three members are lu_fid size */
+ __u32 sx_padding_2;
+ __u32 sx_padding_3;
+ __u64 sx_valid;
+ __u64 sx_padding_4;
+ __u64 sx_padding_5;
+ __u64 sx_padding_6;
+ __u64 sx_padding_7;
+ __u32 sx_size;
+ __u32 sx_flags;
+ __u32 sx_padding_8;
+ __u32 sx_padding_9;
+ __u32 sx_padding_10;
+ __u32 sx_padding_11;
+};
+
+struct mdt_rec_reint {
+ __u32 rr_opcode;
+ __u32 rr_fsuid;
+ __u32 rr_fsgid;
+ __u32 rr_cap;
+ __u32 rr_suppgid1;
+ __u32 rr_suppgid2;
+ struct lu_fid rr_fid1;
+ struct lu_fid rr_fid2;
+ __u64 rr_mtime;
+ __u64 rr_atime;
+ __u64 rr_ctime;
+ __u64 rr_size;
+ __u64 rr_blocks;
+ __u32 rr_bias;
+ __u32 rr_mode;
+ __u32 rr_padding_1; /* also fix lustre_swab_mdt_rec_reint */
+ __u32 rr_padding_2; /* also fix lustre_swab_mdt_rec_reint */
+ __u32 rr_padding_3; /* also fix lustre_swab_mdt_rec_reint */
+ __u32 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
+};
+
+extern void lustre_swab_mdt_rec_reint(struct mdt_rec_reint *rr);
-/* begin adding MDT by huanghua@clusterfs.com */
struct lmv_desc {
__u32 ld_tgt_count; /* how many MDS's */
__u32 ld_active_tgt_count; /* how many active */
};
extern void lustre_swab_lmv_desc (struct lmv_desc *ld);
-/* end adding MDT by huanghua@clusterfs.com */
struct md_fld {
seqno_t mf_seq;
#define LOV_MIN_STRIPE_SIZE 65536 /* maximum PAGE_SIZE (ia64), power of 2 */
#define LOV_MAX_STRIPE_COUNT 160 /* until bug 4424 is fixed */
+#define LOV_V1_INSANE_STRIPE_COUNT 65532 /* maximum stripe count bz13933 */
#define LOV_MAX_UUID_BUFFER_SIZE 8192
/* The size of the buffer the lov/mdc reserves for the
LCK_MAXMODE
} ldlm_mode_t;
+#define LCK_MODE_NUM 7
+
typedef enum {
LDLM_PLAIN = 10,
LDLM_EXTENT = 11,
__u64 gid;
};
+static inline int ldlm_extent_overlap(struct ldlm_extent *ex1,
+ struct ldlm_extent *ex2)
+{
+ return (ex1->start <= ex2->end) && (ex2->start <= ex1->end);
+}
+
struct ldlm_inodebits {
__u64 bits;
};
MGS_EXCEPTION, /* node died, etc. */
MGS_TARGET_REG, /* whenever target starts up */
MGS_TARGET_DEL,
+ MGS_SET_INFO,
MGS_LAST_OPC
} mgs_cmd_t;
#define MGS_FIRST_OPC MGS_CONNECT
+#define MGS_PARAM_MAXLEN 1024
+#define KEY_SET_INFO "set_info"
+
+struct mgs_send_param {
+ char mgs_param[MGS_PARAM_MAXLEN];
+};
+
/* We pass this info to the MGS so it can write config logs */
#define MTI_NAME_MAXLEN 64
#define MTI_PARAM_MAXLEN 4096
/* NB take care when changing the sequence of elements this struct,
* because the offset info is used in find_capa() */
struct lustre_capa {
- struct lu_fid lc_fid; /* fid */
- __u64 lc_opc; /* operations allowed */
- __u32 lc_uid; /* uid, this is legacy and for OSS only */
- __u32 lc_flags; /* HMAC algorithm & flags */
- __u32 lc_keyid; /* key used for the capability */
- __u32 lc_timeout; /* capa timeout value (sec) */
- __u64 lc_expiry; /* expiry time (sec) */
+ struct lu_fid lc_fid; /* fid */
+ __u64 lc_opc; /* operations allowed */
+ __u32 lc_uid; /* uid, it is obsolete, but maybe used in
+ * future, reserve it for 64-bits aligned.*/
+ __u32 lc_flags; /* HMAC algorithm & flags */
+ __u32 lc_keyid; /* key used for the capability */
+ __u32 lc_timeout; /* capa timeout value (sec) */
+ __u64 lc_expiry; /* expiry time (sec) */
__u8 lc_hmac[CAPA_HMAC_MAX_LEN]; /* HMAC */
} __attribute__((packed));
git://git.whamcloud.com / fs / lustre-release.git / blobdiff