#define _LUSTRE_IDL_H_
#include "../../../include/linux/libcfs/libcfs.h"
+#include "../../../include/linux/lnet/types.h"
/* Defn's shared with user-space. */
#include "lustre_user.h"
#define PTL_RPC_MSG_REPLY 4713
/* DON'T use swabbed values of MAGIC as magic! */
-#define LUSTRE_MSG_MAGIC_V1 0x0BD00BD0
#define LUSTRE_MSG_MAGIC_V2 0x0BD00BD3
-
-#define LUSTRE_MSG_MAGIC_V1_SWABBED 0xD00BD00B
#define LUSTRE_MSG_MAGIC_V2_SWABBED 0xD30BD00B
#define LUSTRE_MSG_MAGIC LUSTRE_MSG_MAGIC_V2
(range)->lsr_index, \
fld_range_is_mdt(range) ? "mdt" : "ost"
-
/** \defgroup lu_fid lu_fid
* @{ */
LMAI_REMOTE_PARENT = 0x00000004, /* the parent of the object
is on the remote MDT */
};
+
#define LMA_INCOMPAT_SUPP (LMAI_AGENT | LMAI_REMOTE_PARENT)
/**
return ((__u64)fid_ver(fid) << 32 | fid_oid(fid));
}
+/* copytool uses a 32b bitmask field to encode archive-Ids during register
+ * with MDT thru kuc.
+ * archive num = 0 => all
+ * archive num from 1 to 32
+ */
+#define LL_HSM_MAX_ARCHIVE (sizeof(__u32) * 8)
+
/**
* Note that reserved SEQ numbers below 12 will conflict with ldiskfs
* inodes in the IGIF namespace, so these reserved SEQ numbers can be
return fid_seq(fid);
}
-extern void lustre_swab_ost_id(struct ost_id *oid);
+void lustre_swab_ost_id(struct ost_id *oid);
/**
* Get inode generation from a igif.
return fid_seq(fid) == 0 && fid_oid(fid) == 0;
}
-extern void lustre_swab_lu_fid(struct lu_fid *fid);
-extern void lustre_swab_lu_seq_range(struct lu_seq_range *range);
+void lustre_swab_lu_fid(struct lu_fid *fid);
+void lustre_swab_lu_seq_range(struct lu_seq_range *range);
static inline int lu_fid_eq(const struct lu_fid *f0, const struct lu_fid *f1)
{
typeof(val0) __val0 = (val0); \
typeof(val1) __val1 = (val1); \
\
- (__val0 == __val1 ? 0 : __val0 > __val1 ? +1 : -1); \
+ (__val0 == __val1 ? 0 : __val0 > __val1 ? 1 : -1); \
})
static inline int lu_fid_cmp(const struct lu_fid *f0,
#define DTTOIF(dirtype) ((dirtype) << IFSHIFT)
#endif
-
struct lu_dirpage {
__u64 ldp_hash_start;
__u64 ldp_hash_end;
if (attr & LUDA_TYPE) {
const unsigned align = sizeof(struct luda_type) - 1;
+
size = (sizeof(struct lu_dirent) + namelen + align) & ~align;
size += sizeof(struct luda_type);
} else
struct lustre_handle {
__u64 cookie;
};
+
#define DEAD_HANDLE_MAGIC 0xdeadbeefcafebabeULL
static inline int lustre_handle_is_used(struct lustre_handle *lh)
__u64 pb_padding[4];
char pb_jobid[JOBSTATS_JOBID_SIZE];
};
+
#define ptlrpc_body ptlrpc_body_v3
struct ptlrpc_body_v2 {
__u64 pb_padding[4];
};
-extern void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
+void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
/* message body offset for lustre_msg_v2 */
/* ptlrpc body offset in all request/reply messages */
#define OCD_HAS_FLAG(ocd, flg) \
(!!((ocd)->ocd_connect_flags & OBD_CONNECT_##flg))
-
#define LRU_RESIZE_CONNECT_FLAG OBD_CONNECT_LRU_RESIZE
#define MDT_CONNECT_SUPPORTED (OBD_CONNECT_RDONLY | OBD_CONNECT_VERSION | \
__u64 paddingE; /* added 2.1.0. also fix lustre_swab_connect */
__u64 paddingF; /* added 2.1.0. also fix lustre_swab_connect */
};
+
/* XXX README XXX:
* Please DO NOT use any fields here before first ensuring that this same
* field is not in use on some other branch. Please clear any such changes
* the matching OBD_CONNECT flag, so that can be approved and landed easily to
* reserve the flag for future use. */
-
-extern void lustre_swab_connect(struct obd_connect_data *ocd);
+void lustre_swab_connect(struct obd_connect_data *ocd);
/*
* Supported checksum algorithms. Up to 32 checksum types are supported.
* algorithm and also the OBD_FL_CKSUM* flags.
*/
typedef enum {
- OBD_CKSUM_CRC32 = 0x00000001,
- OBD_CKSUM_ADLER = 0x00000002,
- OBD_CKSUM_CRC32C= 0x00000004,
+ OBD_CKSUM_CRC32 = 0x00000001,
+ OBD_CKSUM_ADLER = 0x00000002,
+ OBD_CKSUM_CRC32C = 0x00000004,
} cksum_type_t;
/*
OBD_FL_DELORPHAN = 0x00000004, /* if set in o_flags delete orphans */
OBD_FL_NORPC = 0x00000008, /* set in o_flags do in OSC not OST */
OBD_FL_IDONLY = 0x00000010, /* set in o_flags only adjust obj id*/
- OBD_FL_RECREATE_OBJS= 0x00000020, /* recreate missing obj */
+ OBD_FL_RECREATE_OBJS = 0x00000020, /* recreate missing obj */
OBD_FL_DEBUG_CHECK = 0x00000040, /* echo client/server debug check */
OBD_FL_NO_USRQUOTA = 0x00000100, /* the object's owner is over quota */
OBD_FL_NO_GRPQUOTA = 0x00000200, /* the object's group is over quota */
__u64 hss_clearmask;
};
-extern void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
-extern void lustre_swab_hsm_state_set(struct hsm_state_set *hss);
+void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
+void lustre_swab_hsm_state_set(struct hsm_state_set *hss);
-extern void lustre_swab_obd_statfs (struct obd_statfs *os);
+void lustre_swab_obd_statfs(struct obd_statfs *os);
/* ost_body.data values for OST_BRW */
#define ioobj_max_brw_set(ioo, num) \
do { (ioo)->ioo_max_brw = ((num) - 1) << IOOBJ_MAX_BRW_BITS; } while (0)
-extern void lustre_swab_obd_ioobj (struct obd_ioobj *ioo);
+void lustre_swab_obd_ioobj(struct obd_ioobj *ioo);
/* multiple of 8 bytes => can array */
struct niobuf_remote {
__u32 flags;
};
-extern void lustre_swab_niobuf_remote (struct niobuf_remote *nbr);
+void lustre_swab_niobuf_remote(struct niobuf_remote *nbr);
/* lock value block communicated between the filter and llite */
__u64 lvb_blocks;
};
-extern void lustre_swab_ost_lvb_v1(struct ost_lvb_v1 *lvb);
+void lustre_swab_ost_lvb_v1(struct ost_lvb_v1 *lvb);
struct ost_lvb {
__u64 lvb_size;
__u32 lvb_padding;
};
-extern void lustre_swab_ost_lvb(struct ost_lvb *lvb);
+void lustre_swab_ost_lvb(struct ost_lvb *lvb);
/*
* lquota data structures
struct obd_dqblk qc_dqblk;
};
-extern void lustre_swab_obd_quotactl(struct obd_quotactl *q);
+void lustre_swab_obd_quotactl(struct obd_quotactl *q);
#define Q_QUOTACHECK 0x800100 /* deprecated as of 2.4 */
#define Q_INITQUOTA 0x800101 /* deprecated as of 2.4 */
#define QUOTA_DQACQ_FL_REL 0x4 /* release quota */
#define QUOTA_DQACQ_FL_REPORT 0x8 /* report usage */
-extern void lustre_swab_quota_body(struct quota_body *b);
+void lustre_swab_quota_body(struct quota_body *b);
/* Quota types currently supported */
enum {
LQUOTA_LAST_RES,
LQUOTA_FIRST_RES = LQUOTA_RES_MD
};
+
#define LQUOTA_NR_RES (LQUOTA_LAST_RES - LQUOTA_FIRST_RES + 1)
/*
__u64 gl_time;
__u64 gl_pad2;
};
+
#define gl_qunit gl_hardlimit /* current qunit value used when
* glimpsing per-ID quota locks */
__u64 lvb_pad1;
};
-extern void lustre_swab_lquota_lvb(struct lquota_lvb *lvb);
+void lustre_swab_lquota_lvb(struct lquota_lvb *lvb);
/* LVB used with global quota lock */
#define lvb_glb_ver lvb_id_may_rel /* current version of the global index */
#define MDS_FIRST_OPC MDS_GETATTR
-
/* opcodes for object update */
typedef enum {
UPDATE_OBJ = 1000,
REINT_MAX
} mds_reint_t, mdt_reint_t;
-extern void lustre_swab_generic_32s (__u32 *val);
+void lustre_swab_generic_32s(__u32 *val);
/* the disposition of the intent outlines what was executed */
#define DISP_IT_EXECD 0x00000001
/* This FULL lock is useful to take on unlink sort of operations */
#define MDS_INODELOCK_FULL ((1<<(MDS_INODELOCK_MAXSHIFT+1))-1)
-extern void lustre_swab_ll_fid (struct ll_fid *fid);
-
/* NOTE: until Lustre 1.8.7/2.1.1 the fid_ver() was packed into name[2],
* but was moved into name[1] along with the OID to avoid consuming the
* name[2,3] fields that need to be used for the quota id (also a FID). */
__u64 padding_10;
}; /* 216 */
-extern void lustre_swab_mdt_body (struct mdt_body *b);
+void lustre_swab_mdt_body(struct mdt_body *b);
struct mdt_ioepoch {
struct lustre_handle handle;
__u32 padding;
};
-extern void lustre_swab_mdt_ioepoch (struct mdt_ioepoch *b);
+void lustre_swab_mdt_ioepoch(struct mdt_ioepoch *b);
/* permissions for md_perm.mp_perm */
enum {
__u32 rp_padding;
};
-extern void lustre_swab_mdt_remote_perm(struct mdt_remote_perm *p);
+void lustre_swab_mdt_remote_perm(struct mdt_remote_perm *p);
struct mdt_rec_setattr {
__u32 sa_opcode;
__u32 sa_padding_5;
};
-extern void lustre_swab_mdt_rec_setattr (struct mdt_rec_setattr *sa);
+void lustre_swab_mdt_rec_setattr(struct mdt_rec_setattr *sa);
/*
* Attribute flags used in mdt_rec_setattr::sa_valid.
*/
#define MDS_OPEN_RELEASE 02000000000000ULL /* Open the file for HSM release */
-/* permission for create non-directory file */
-#define MAY_CREATE (1 << 7)
-/* permission for create directory file */
-#define MAY_LINK (1 << 8)
-/* permission for delete from the directory */
-#define MAY_UNLINK (1 << 9)
-/* source's permission for rename */
-#define MAY_RENAME_SRC (1 << 10)
-/* target's permission for rename */
-#define MAY_RENAME_TAR (1 << 11)
-/* part (parent's) VTX permission check */
-#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_op_bias {
MDS_CHECK_SPLIT = 1 << 0,
MDS_CROSS_REF = 1 << 1,
__u32 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
};
-extern void lustre_swab_mdt_rec_reint(struct mdt_rec_reint *rr);
+void lustre_swab_mdt_rec_reint(struct mdt_rec_reint *rr);
struct lmv_desc {
__u32 ld_tgt_count; /* how many MDS's */
struct obd_uuid ld_uuid;
};
-extern void lustre_swab_lmv_desc (struct lmv_desc *ld);
-
/* TODO: lmv_stripe_md should contain mds capabilities for all slave fids */
struct lmv_stripe_md {
__u32 mea_magic;
struct lu_fid mea_ids[0];
};
-extern void lustre_swab_lmv_stripe_md(struct lmv_stripe_md *mea);
-
/* lmv structures */
#define MEA_MAGIC_LAST_CHAR 0xb2221ca1
#define MEA_MAGIC_ALL_CHARS 0xb222a11c
#define ld_magic ld_active_tgt_count /* for swabbing from llogs */
-extern void lustre_swab_lov_desc (struct lov_desc *ld);
+void lustre_swab_lov_desc(struct lov_desc *ld);
/*
* LDLM requests:
#define PLDLMRES(res) (res)->lr_name.name[0], (res)->lr_name.name[1], \
(res)->lr_name.name[2], (res)->lr_name.name[3]
-extern void lustre_swab_ldlm_res_id (struct ldlm_res_id *id);
-
static inline int ldlm_res_eq(const struct ldlm_res_id *res0,
const struct ldlm_res_id *res1)
{
struct ldlm_inodebits l_inodebits;
} ldlm_wire_policy_data_t;
-extern void lustre_swab_ldlm_policy_data (ldlm_wire_policy_data_t *d);
-
union ldlm_gl_desc {
struct ldlm_gl_lquota_desc lquota_desc;
};
-extern void lustre_swab_gl_desc(union ldlm_gl_desc *);
+void lustre_swab_gl_desc(union ldlm_gl_desc *);
struct ldlm_intent {
__u64 opc;
};
-extern void lustre_swab_ldlm_intent (struct ldlm_intent *i);
+void lustre_swab_ldlm_intent(struct ldlm_intent *i);
struct ldlm_resource_desc {
ldlm_type_t lr_type;
struct ldlm_res_id lr_name;
};
-extern void lustre_swab_ldlm_resource_desc (struct ldlm_resource_desc *r);
-
struct ldlm_lock_desc {
struct ldlm_resource_desc l_resource;
ldlm_mode_t l_req_mode;
ldlm_wire_policy_data_t l_policy_data;
};
-extern void lustre_swab_ldlm_lock_desc (struct ldlm_lock_desc *l);
-
#define LDLM_LOCKREQ_HANDLES 2
#define LDLM_ENQUEUE_CANCEL_OFF 1
struct lustre_handle lock_handle[LDLM_LOCKREQ_HANDLES];
};
-extern void lustre_swab_ldlm_request (struct ldlm_request *rq);
+void lustre_swab_ldlm_request(struct ldlm_request *rq);
/* If LDLM_ENQUEUE, 1 slot is already occupied, 1 is available.
* Otherwise, 2 are available. */
__u64 lock_policy_res2;
};
-extern void lustre_swab_ldlm_reply (struct ldlm_reply *r);
+void lustre_swab_ldlm_reply(struct ldlm_reply *r);
#define ldlm_flags_to_wire(flags) ((__u32)(flags))
#define ldlm_flags_from_wire(flags) ((__u64)(flags))
__u64 mti_nids[MTI_NIDS_MAX]; /* host nids (lnet_nid_t)*/
char mti_params[MTI_PARAM_MAXLEN];
};
-extern void lustre_swab_mgs_target_info(struct mgs_target_info *oinfo);
+
+void lustre_swab_mgs_target_info(struct mgs_target_info *oinfo);
struct mgs_nidtbl_entry {
__u64 mne_version; /* table version of this entry */
lnet_nid_t nids[0]; /* variable size buffer for NIDs. */
} u;
};
-extern void lustre_swab_mgs_nidtbl_entry(struct mgs_nidtbl_entry *oinfo);
+
+void lustre_swab_mgs_nidtbl_entry(struct mgs_nidtbl_entry *oinfo);
struct mgs_config_body {
char mcb_name[MTI_NAME_MAXLEN]; /* logname */
__u8 mcb_bits; /* bits unit size of config log */
__u32 mcb_units; /* # of units for bulk transfer */
};
-extern void lustre_swab_mgs_config_body(struct mgs_config_body *body);
+
+void lustre_swab_mgs_config_body(struct mgs_config_body *body);
struct mgs_config_res {
__u64 mcr_offset; /* index of last config log */
__u64 mcr_size; /* size of the log */
};
-extern void lustre_swab_mgs_config_res(struct mgs_config_res *body);
+
+void lustre_swab_mgs_config_res(struct mgs_config_res *body);
/* Config marker flags (in config log) */
#define CM_START 0x01
char cm_comment[MTI_NAME_MAXLEN];
};
-extern void lustre_swab_cfg_marker(struct cfg_marker *marker,
- int swab, int size);
+void lustre_swab_cfg_marker(struct cfg_marker *marker, int swab, int size);
/*
* Opcodes for multiple servers.
}
}
-extern void lustre_swab_obdo (struct obdo *o);
-
/* request structure for OST's */
struct ost_body {
struct obdo oa;
struct ll_user_fiemap fiemap;
};
-extern void lustre_swab_ost_body (struct ost_body *b);
-extern void lustre_swab_ost_last_id(__u64 *id);
-extern void lustre_swab_fiemap(struct ll_user_fiemap *fiemap);
+void lustre_swab_ost_body(struct ost_body *b);
+void lustre_swab_ost_last_id(__u64 *id);
+void lustre_swab_fiemap(struct ll_user_fiemap *fiemap);
-extern void lustre_swab_lov_user_md_v1(struct lov_user_md_v1 *lum);
-extern void lustre_swab_lov_user_md_v3(struct lov_user_md_v3 *lum);
-extern void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod,
- int stripe_count);
-extern void lustre_swab_lov_mds_md(struct lov_mds_md *lmm);
+void lustre_swab_lov_user_md_v1(struct lov_user_md_v1 *lum);
+void lustre_swab_lov_user_md_v3(struct lov_user_md_v3 *lum);
+void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod,
+ int stripe_count);
+void lustre_swab_lov_mds_md(struct lov_mds_md *lmm);
/* llog_swab.c */
-extern void lustre_swab_llogd_body (struct llogd_body *d);
-extern void lustre_swab_llog_hdr (struct llog_log_hdr *h);
-extern void lustre_swab_llogd_conn_body (struct llogd_conn_body *d);
-extern void lustre_swab_llog_rec(struct llog_rec_hdr *rec);
-extern void lustre_swab_llog_id(struct llog_logid *lid);
+void lustre_swab_llogd_body(struct llogd_body *d);
+void lustre_swab_llog_hdr(struct llog_log_hdr *h);
+void lustre_swab_llogd_conn_body(struct llogd_conn_body *d);
+void lustre_swab_llog_rec(struct llog_rec_hdr *rec);
struct lustre_cfg;
-extern void lustre_swab_lustre_cfg(struct lustre_cfg *lcfg);
+void lustre_swab_lustre_cfg(struct lustre_cfg *lcfg);
/* Functions for dumping PTLRPC fields */
void dump_rniobuf(struct niobuf_remote *rnb);
void dump_ioo(struct obd_ioobj *nb);
-void dump_obdo(struct obdo *oa);
void dump_ost_body(struct ost_body *ob);
void dump_rcs(__u32 *rc);
__u64 ii_pad2;
__u64 ii_pad3;
};
-extern void lustre_swab_idx_info(struct idx_info *ii);
+
+void lustre_swab_idx_info(struct idx_info *ii);
#define II_END_OFF MDS_DIR_END_OFF /* all entries have been read */
* For the time being, we only support fixed-size key & record. */
char lip_entries[0];
};
-extern void lustre_swab_lip_header(struct lu_idxpage *lip);
#define LIP_HDR_SIZE (offsetof(struct lu_idxpage, lip_entries))
__u32 lc_flags; /** HMAC algorithm & flags */
__u32 lc_keyid; /** key# used for the capability */
__u32 lc_timeout; /** capa timeout value (sec) */
+/* FIXME: y2038 time_t overflow: */
__u32 lc_expiry; /** expiry time (sec) */
__u8 lc_hmac[CAPA_HMAC_MAX_LEN]; /** HMAC */
} __attribute__((packed));
-extern void lustre_swab_lustre_capa(struct lustre_capa *c);
+void lustre_swab_lustre_capa(struct lustre_capa *c);
/** lustre_capa::lc_opc */
enum {
#define CAPA_OPC_MDS_DEFAULT ~CAPA_OPC_OSS_ONLY
#define CAPA_OPC_OSS_DEFAULT ~(CAPA_OPC_MDS_ONLY | CAPA_OPC_OSS_ONLY)
-/* MDS capability covers object capability for operations of body r/w
- * (dir readpage/sendpage), index lookup/insert/delete and meta data r/w,
- * while OSS capability only covers object capability for operations of
- * oss data(file content) r/w/truncate.
- */
-static inline int capa_for_mds(struct lustre_capa *c)
-{
- return (c->lc_opc & CAPA_OPC_INDEX_LOOKUP) != 0;
-}
-
-static inline int capa_for_oss(struct lustre_capa *c)
-{
- return (c->lc_opc & CAPA_OPC_INDEX_LOOKUP) == 0;
-}
-
-/* lustre_capa::lc_hmac_alg */
-enum {
- CAPA_HMAC_ALG_SHA1 = 1, /**< sha1 algorithm */
- CAPA_HMAC_ALG_MAX,
-};
-
-#define CAPA_FL_MASK 0x00ffffff
-#define CAPA_HMAC_ALG_MASK 0xff000000
-
struct lustre_capa_key {
__u64 lk_seq; /**< mds# */
__u32 lk_keyid; /**< key# */
__u8 lk_key[CAPA_HMAC_KEY_MAX_LEN]; /**< key */
} __attribute__((packed));
-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 0x11EAF1DFUL
struct link_ea_header {
unsigned char lee_reclen[2];
unsigned char lee_parent_fid[sizeof(struct lu_fid)];
char lee_name[0];
-}__attribute__((packed));
+} __attribute__((packed));
/** fid2path request/reply structure */
struct getinfo_fid2path {
__u64 hpk_padding2;
} __attribute__((packed));
-extern void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
-extern void lustre_swab_hsm_current_action(struct hsm_current_action *action);
-extern void lustre_swab_hsm_progress_kernel(struct hsm_progress_kernel *hpk);
-extern void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
-extern void lustre_swab_hsm_user_item(struct hsm_user_item *hui);
-extern void lustre_swab_hsm_request(struct hsm_request *hr);
+void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
+void lustre_swab_hsm_current_action(struct hsm_current_action *action);
+void lustre_swab_hsm_progress_kernel(struct hsm_progress_kernel *hpk);
+void lustre_swab_hsm_user_state(struct hsm_user_state *hus);
+void lustre_swab_hsm_user_item(struct hsm_user_item *hui);
+void lustre_swab_hsm_request(struct hsm_request *hr);
/**
* These are object update opcode under UPDATE_OBJ, which is currently