X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Finclude%2Fmd_object.h;h=fb8c67f8bbb962b0eb1c19c4cfa3679d83845845;hb=2496089a0017f5b0ff94a7a7994f4c62c8f30d94;hp=faf877e78f54859dee3741a746024b76db8e5907;hpb=5999c0b881e8d9f2b431c842bdd1717115a82b7c;p=fs%2Flustre-release.git diff --git a/lustre/include/md_object.h b/lustre/include/md_object.h index faf877e..fb8c67f 100644 --- a/lustre/include/md_object.h +++ b/lustre/include/md_object.h @@ -23,7 +23,7 @@ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2011, 2016, Intel Corporation. + * Copyright (c) 2011, 2017, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -74,6 +74,7 @@ enum ma_valid { MA_HSM = 1 << 6, MA_PFID = 1 << 7, MA_LMV_DEF = 1 << 8, + MA_SOM = 1 << 9, }; typedef enum { @@ -108,34 +109,46 @@ struct md_hsm { __u64 mh_arch_ver; }; + +/* memory structure for SOM attributes + * for fields description see the on disk structure som_attrs + * which is defined in lustre_idl.h + */ +struct md_som { + __u16 ms_valid; + __u64 ms_size; + __u64 ms_blocks; +}; + struct md_attr { - __u64 ma_valid; - __u64 ma_need; - __u64 ma_attr_flags; - struct lu_attr ma_attr; - struct lu_fid ma_pfid; - struct md_hsm ma_hsm; - struct lov_mds_md *ma_lmm; - union lmv_mds_md *ma_lmv; - void *ma_acl; - int ma_lmm_size; - int ma_lmv_size; - int ma_acl_size; + __u64 ma_valid; + __u64 ma_need; + __u64 ma_attr_flags; + struct lu_attr ma_attr; + struct lu_fid ma_pfid; + struct md_hsm ma_hsm; + struct md_som ma_som; + struct lov_mds_md *ma_lmm; + union lmv_mds_md *ma_lmv; + void *ma_acl; + int ma_lmm_size; + int ma_lmv_size; + int ma_acl_size; }; /** Additional parameters for create */ struct md_op_spec { - union { - /** symlink target */ - const char *sp_symname; - /** eadata for regular files */ - struct md_spec_reg { - const void *eadata; - int eadatalen; - } sp_ea; - } u; - - /** Create flag from client: such as MDS_OPEN_CREAT, and others. */ + union { + /** symlink target */ + const char *sp_symname; + /** eadata for regular files */ + struct md_spec_reg { + void *eadata; + int eadatalen; + } sp_ea; + } u; + + /** Open flags from client: such as MDS_OPEN_CREAT, and others. */ __u64 sp_cr_flags; /* File security context for creates. */ @@ -150,10 +163,10 @@ struct md_op_spec { sp_permitted:1, /* do not check permission */ sp_migrate_close:1; /* close the file during migrate */ /** Current lock mode for parent dir where create is performing. */ - mdl_mode_t sp_cr_mode; + mdl_mode_t sp_cr_mode; - /** to create directory */ - const struct dt_index_features *sp_feat; + /** to create directory */ + const struct dt_index_features *sp_feat; }; enum md_layout_opc { @@ -167,12 +180,13 @@ enum md_layout_opc { * Parameters for layout change API. */ struct md_layout_change { - enum md_layout_opc mlc_opc; - struct layout_intent *mlc_intent; - struct lu_buf mlc_buf; - struct lustre_som_attrs mlc_som; - size_t mlc_resync_count; - __u32 *mlc_resync_ids; + enum md_layout_opc mlc_opc; + __u16 mlc_mirror_id; + struct layout_intent *mlc_intent; + struct lu_buf mlc_buf; + struct lustre_som_attrs mlc_som; + size_t mlc_resync_count; + __u32 *mlc_resync_ids; }; union ldlm_policy_data; @@ -180,51 +194,53 @@ union ldlm_policy_data; * Operations implemented for each md object (both directory and leaf). */ struct md_object_operations { - int (*moo_permission)(const struct lu_env *env, - struct md_object *pobj, struct md_object *cobj, - struct md_attr *attr, int mask); + int (*moo_permission)(const struct lu_env *env, + struct md_object *pobj, struct md_object *cobj, + struct md_attr *attr, int mask); - int (*moo_attr_get)(const struct lu_env *env, struct md_object *obj, - struct md_attr *attr); + int (*moo_attr_get)(const struct lu_env *env, struct md_object *obj, + struct md_attr *attr); - int (*moo_attr_set)(const struct lu_env *env, struct md_object *obj, - const struct md_attr *attr); + int (*moo_attr_set)(const struct lu_env *env, struct md_object *obj, + const struct md_attr *attr); - int (*moo_xattr_get)(const struct lu_env *env, struct md_object *obj, - struct lu_buf *buf, const char *name); + int (*moo_xattr_get)(const struct lu_env *env, struct md_object *obj, + struct lu_buf *buf, const char *name); - int (*moo_xattr_list)(const struct lu_env *env, struct md_object *obj, - struct lu_buf *buf); + int (*moo_xattr_list)(const struct lu_env *env, struct md_object *obj, + struct lu_buf *buf); - int (*moo_xattr_set)(const struct lu_env *env, struct md_object *obj, - const struct lu_buf *buf, const char *name, - int fl); + int (*moo_xattr_set)(const struct lu_env *env, struct md_object *obj, + const struct lu_buf *buf, const char *name, + int fl); - int (*moo_xattr_del)(const struct lu_env *env, struct md_object *obj, - const char *name); + int (*moo_xattr_del)(const struct lu_env *env, struct md_object *obj, + const char *name); /** This method is used to swap the layouts between 2 objects */ int (*moo_swap_layouts)(const struct lu_env *env, struct md_object *obj1, struct md_object *obj2, __u64 flags); - /** \retval number of bytes actually read upon success */ - int (*moo_readpage)(const struct lu_env *env, struct md_object *obj, - const struct lu_rdpg *rdpg); + /** \retval number of bytes actually read upon success */ + int (*moo_readpage)(const struct lu_env *env, struct md_object *obj, + const struct lu_rdpg *rdpg); + + int (*moo_readlink)(const struct lu_env *env, struct md_object *obj, + struct lu_buf *buf); - int (*moo_readlink)(const struct lu_env *env, struct md_object *obj, - struct lu_buf *buf); int (*moo_changelog)(const struct lu_env *env, - enum changelog_rec_type type, int flags, + enum changelog_rec_type type, + enum changelog_rec_flags clf_flags, struct md_device *m, const struct lu_fid *fid); - int (*moo_open)(const struct lu_env *env, - struct md_object *obj, int flag); + int (*moo_open)(const struct lu_env *env, + struct md_object *obj, u64 open_flags); - int (*moo_close)(const struct lu_env *env, struct md_object *obj, - struct md_attr *ma, int mode); + int (*moo_close)(const struct lu_env *env, struct md_object *obj, + struct md_attr *ma, u64 open_flags); - int (*moo_object_sync)(const struct lu_env *, struct md_object *); + int (*moo_object_sync)(const struct lu_env *, struct md_object *); int (*moo_object_lock)(const struct lu_env *env, struct md_object *obj, struct lustre_handle *lh, @@ -267,36 +283,36 @@ struct md_object_operations { * Operations implemented for each directory object. */ struct md_dir_operations { - int (*mdo_is_subdir) (const struct lu_env *env, struct md_object *obj, - const struct lu_fid *fid, struct lu_fid *sfid); + int (*mdo_is_subdir)(const struct lu_env *env, struct md_object *obj, + const struct lu_fid *fid); - int (*mdo_lookup)(const struct lu_env *env, struct md_object *obj, - const struct lu_name *lname, struct lu_fid *fid, - struct md_op_spec *spec); + int (*mdo_lookup)(const struct lu_env *env, struct md_object *obj, + const struct lu_name *lname, struct lu_fid *fid, + struct md_op_spec *spec); - mdl_mode_t (*mdo_lock_mode)(const struct lu_env *env, - struct md_object *obj, - mdl_mode_t mode); + mdl_mode_t (*mdo_lock_mode)(const struct lu_env *env, + struct md_object *obj, + mdl_mode_t mode); - int (*mdo_create)(const struct lu_env *env, struct md_object *pobj, - const struct lu_name *lname, struct md_object *child, - struct md_op_spec *spec, - struct md_attr *ma); + int (*mdo_create)(const struct lu_env *env, struct md_object *pobj, + const struct lu_name *lname, struct md_object *child, + struct md_op_spec *spec, + struct md_attr *ma); - /** This method is used for creating data object for this meta object*/ - int (*mdo_create_data)(const struct lu_env *env, struct md_object *p, - struct md_object *o, - const struct md_op_spec *spec, - struct md_attr *ma); + /** This method is used for creating data object for this meta object*/ + int (*mdo_create_data)(const struct lu_env *env, struct md_object *p, + struct md_object *o, + const struct md_op_spec *spec, + struct md_attr *ma); - int (*mdo_rename)(const struct lu_env *env, struct md_object *spobj, - struct md_object *tpobj, const struct lu_fid *lf, - const struct lu_name *lsname, struct md_object *tobj, - const struct lu_name *ltname, struct md_attr *ma); + int (*mdo_rename)(const struct lu_env *env, struct md_object *spobj, + struct md_object *tpobj, const struct lu_fid *lf, + const struct lu_name *lsname, struct md_object *tobj, + const struct lu_name *ltname, struct md_attr *ma); - int (*mdo_link)(const struct lu_env *env, struct md_object *tgt_obj, - struct md_object *src_obj, const struct lu_name *lname, - struct md_attr *ma); + int (*mdo_link)(const struct lu_env *env, struct md_object *tgt_obj, + struct md_object *src_obj, const struct lu_name *lname, + struct md_attr *ma); int (*mdo_unlink)(const struct lu_env *env, struct md_object *pobj, struct md_object *cobj, const struct lu_name *lname, @@ -304,7 +320,8 @@ struct md_dir_operations { int (*mdo_migrate)(const struct lu_env *env, struct md_object *pobj, struct md_object *sobj, const struct lu_name *lname, - struct md_object *tobj, struct md_attr *ma); + struct md_object *tobj, struct md_op_spec *spec, + struct md_attr *ma); }; struct md_device_operations { @@ -372,22 +389,19 @@ static inline struct md_object *md_object_find_slice(const struct lu_env *env, /** md operations */ -static inline int mo_permission(const struct lu_env *env, - struct md_object *p, - struct md_object *c, - struct md_attr *at, - int mask) +static inline int mo_permission(const struct lu_env *env, struct md_object *p, + struct md_object *c, struct md_attr *at, + int mask) { - LASSERT(c->mo_ops->moo_permission); - return c->mo_ops->moo_permission(env, p, c, at, mask); + LASSERT(c->mo_ops->moo_permission); + return c->mo_ops->moo_permission(env, p, c, at, mask); } -static inline int mo_attr_get(const struct lu_env *env, - struct md_object *m, - struct md_attr *at) +static inline int mo_attr_get(const struct lu_env *env, struct md_object *m, + struct md_attr *at) { - LASSERT(m->mo_ops->moo_attr_get); - return m->mo_ops->moo_attr_get(env, m, at); + LASSERT(m->mo_ops->moo_attr_get); + return m->mo_ops->moo_attr_get(env, m, at); } static inline int mo_readlink(const struct lu_env *env, @@ -400,8 +414,8 @@ static inline int mo_readlink(const struct lu_env *env, static inline int mo_changelog(const struct lu_env *env, enum changelog_rec_type type, - int flags, struct md_device *m, - const struct lu_fid *fid) + enum changelog_rec_flags clf_flags, + struct md_device *m, const struct lu_fid *fid) { struct lu_fid rootfid; struct md_object *root; @@ -416,7 +430,7 @@ static inline int mo_changelog(const struct lu_env *env, RETURN(PTR_ERR(root)); LASSERT(root->mo_ops->moo_changelog); - rc = root->mo_ops->moo_changelog(env, type, flags, m, fid); + rc = root->mo_ops->moo_changelog(env, type, clf_flags, m, fid); lu_object_put(env, &root->mo_lu); @@ -492,21 +506,18 @@ static inline int mo_swap_layouts(const struct lu_env *env, return o1->mo_ops->moo_swap_layouts(env, o1, o2, flags); } -static inline int mo_open(const struct lu_env *env, - struct md_object *m, - int flags) +static inline int mo_open(const struct lu_env *env, struct md_object *m, + u64 open_flags) { - LASSERT(m->mo_ops->moo_open); - return m->mo_ops->moo_open(env, m, flags); + LASSERT(m->mo_ops->moo_open); + return m->mo_ops->moo_open(env, m, open_flags); } -static inline int mo_close(const struct lu_env *env, - struct md_object *m, - struct md_attr *ma, - int mode) +static inline int mo_close(const struct lu_env *env, struct md_object *m, + struct md_attr *ma, u64 open_flags) { - LASSERT(m->mo_ops->moo_close); - return m->mo_ops->moo_close(env, m, ma, mode); + LASSERT(m->mo_ops->moo_close); + return m->mo_ops->moo_close(env, m, ma, open_flags); } static inline int mo_readpage(const struct lu_env *env, @@ -601,19 +612,20 @@ static inline int mdo_migrate(const struct lu_env *env, struct md_object *sobj, const struct lu_name *lname, struct md_object *tobj, + struct md_op_spec *spec, struct md_attr *ma) { LASSERT(pobj->mo_dir_ops->mdo_migrate); - return pobj->mo_dir_ops->mdo_migrate(env, pobj, sobj, lname, tobj, ma); + return pobj->mo_dir_ops->mdo_migrate(env, pobj, sobj, lname, tobj, spec, + ma); } static inline int mdo_is_subdir(const struct lu_env *env, - struct md_object *mo, - const struct lu_fid *fid, - struct lu_fid *sfid) + struct md_object *mo, + const struct lu_fid *fid) { - LASSERT(mo->mo_dir_ops->mdo_is_subdir); - return mo->mo_dir_ops->mdo_is_subdir(env, mo, fid, sfid); + LASSERT(mo->mo_dir_ops->mdo_is_subdir); + return mo->mo_dir_ops->mdo_is_subdir(env, mo, fid); } static inline int mdo_link(const struct lu_env *env, @@ -636,6 +648,14 @@ static inline int mdo_unlink(const struct lu_env *env, return p->mo_dir_ops->mdo_unlink(env, p, c, lname, ma, no_name); } +static inline int mdo_statfs(const struct lu_env *env, + struct md_device *m, + struct obd_statfs *sfs) +{ + LASSERT(m->md_ops->mdo_statfs); + return m->md_ops->mdo_statfs(env, m, sfs); +} + /** * Used in MDD/OUT layer for object lock rule **/ @@ -649,6 +669,7 @@ enum mdd_object_role { struct dt_device; +void lustre_som_swab(struct lustre_som_attrs *attrs); int lustre_buf2hsm(void *buf, int rc, struct md_hsm *mh); void lustre_hsm2buf(void *buf, const struct md_hsm *mh); @@ -675,6 +696,8 @@ struct lu_ucred { struct group_info *uc_ginfo; struct md_identity *uc_identity; char uc_jobid[LUSTRE_JOBID_SIZE]; + lnet_nid_t uc_nid; + bool uc_enable_audit; }; struct lu_ucred *lu_ucred(const struct lu_env *env);