return 0;
}
-static int dot_lustre_attr_get(const struct lu_env *env, struct md_object *obj,
- struct md_attr *ma)
+
+static int dot_lustre_mdd_permission(const struct lu_env *env,
+ struct md_object *pobj,
+ struct md_object *cobj,
+ struct md_attr *attr, int mask)
+{
+ if (mask & ~(MAY_READ | MAY_EXEC))
+ return -EPERM;
+ else
+ return 0;
+}
+
+static int dot_lustre_mdd_attr_get(const struct lu_env *env,
+ struct md_object *obj, struct md_attr *ma)
{
struct mdd_object *mdd_obj = md2mdd_obj(obj);
return mdd_attr_get_internal_locked(env, mdd_obj, ma);
}
-static int dot_lustre_attr_set(const struct lu_env *env, struct md_object *obj,
- const struct md_attr *ma)
+static int dot_lustre_mdd_attr_set(const struct lu_env *env,
+ struct md_object *obj,
+ const struct md_attr *ma)
{
return -EPERM;
}
-static int dot_lustre_xattr_get(const struct lu_env *env,
- struct md_object *obj, struct lu_buf *buf,
- const char *name)
+static int dot_lustre_mdd_xattr_get(const struct lu_env *env,
+ struct md_object *obj, struct lu_buf *buf,
+ const char *name)
+{
+ return 0;
+}
+
+static int dot_lustre_mdd_xattr_list(const struct lu_env *env,
+ struct md_object *obj, struct lu_buf *buf)
{
return 0;
}
-static int dot_lustre_xattr_list(const struct lu_env *env,
- struct md_object *obj, struct lu_buf *buf)
+static int dot_lustre_mdd_xattr_set(const struct lu_env *env,
+ struct md_object *obj,
+ const struct lu_buf *buf, const char *name,
+ int fl)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_xattr_del(const struct lu_env *env,
+ struct md_object *obj,
+ const char *name)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_readlink(const struct lu_env *env,
+ struct md_object *obj, struct lu_buf *buf)
+{
+ return 0;
+}
+
+static int dot_lustre_mdd_object_create(const struct lu_env *env,
+ struct md_object *obj,
+ const struct md_op_spec *spec,
+ struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_ref_add(const struct lu_env *env,
+ struct md_object *obj,
+ const struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_ref_del(const struct lu_env *env,
+ struct md_object *obj,
+ struct md_attr *ma)
{
return -EPERM;
}
return 0;
}
-static int dot_lustre_path(const struct lu_env *env, struct md_object *obj,
- char *path, int pathlen, __u64 *recno, int *linkno)
-{
- return -ENOSYS;
-}
-
-static int dot_lustre_close(const struct lu_env *env, struct md_object *obj,
- struct md_attr *ma)
+static int dot_lustre_mdd_close(const struct lu_env *env, struct md_object *obj,
+ struct md_attr *ma)
{
struct mdd_object *mdd_obj = md2mdd_obj(obj);
return 0;
}
-static dt_obj_version_t dot_lustre_version_get(const struct lu_env *env,
- struct md_object *obj)
+static int dot_lustre_mdd_object_sync(const struct lu_env *env,
+ struct md_object *obj)
+{
+ return -ENOSYS;
+}
+
+static dt_obj_version_t dot_lustre_mdd_version_get(const struct lu_env *env,
+ struct md_object *obj)
{
return 0;
}
-static void dot_lustre_version_set(const struct lu_env *env,
- struct md_object *obj,
- dt_obj_version_t version)
+static void dot_lustre_mdd_version_set(const struct lu_env *env,
+ struct md_object *obj,
+ dt_obj_version_t version)
{
return;
}
+static int dot_lustre_mdd_path(const struct lu_env *env, struct md_object *obj,
+ char *path, int pathlen, __u64 *recno, int *linkno)
+{
+ return -ENOSYS;
+}
+
static struct md_object_operations mdd_dot_lustre_obj_ops = {
- .moo_attr_get = dot_lustre_attr_get,
- .moo_attr_set = dot_lustre_attr_set,
- .moo_xattr_get = dot_lustre_xattr_get,
- .moo_xattr_list = dot_lustre_xattr_list,
- .moo_open = dot_lustre_mdd_open,
- .moo_close = dot_lustre_close,
- .moo_readpage = mdd_readpage,
- .moo_version_get = dot_lustre_version_get,
- .moo_version_set = dot_lustre_version_set,
- .moo_path = dot_lustre_path
+ .moo_permission = dot_lustre_mdd_permission,
+ .moo_attr_get = dot_lustre_mdd_attr_get,
+ .moo_attr_set = dot_lustre_mdd_attr_set,
+ .moo_xattr_get = dot_lustre_mdd_xattr_get,
+ .moo_xattr_list = dot_lustre_mdd_xattr_list,
+ .moo_xattr_set = dot_lustre_mdd_xattr_set,
+ .moo_xattr_del = dot_lustre_mdd_xattr_del,
+ .moo_readpage = mdd_readpage,
+ .moo_readlink = dot_lustre_mdd_readlink,
+ .moo_object_create = dot_lustre_mdd_object_create,
+ .moo_ref_add = dot_lustre_mdd_ref_add,
+ .moo_ref_del = dot_lustre_mdd_ref_del,
+ .moo_open = dot_lustre_mdd_open,
+ .moo_close = dot_lustre_mdd_close,
+ .moo_capa_get = mdd_capa_get,
+ .moo_object_sync = dot_lustre_mdd_object_sync,
+ .moo_version_get = dot_lustre_mdd_version_get,
+ .moo_version_set = dot_lustre_mdd_version_set,
+ .moo_path = dot_lustre_mdd_path,
};
-static int dot_lustre_lookup(const struct lu_env *env, struct md_object *p,
- const struct lu_name *lname, struct lu_fid *f,
- struct md_op_spec *spec)
+
+static int dot_lustre_mdd_lookup(const struct lu_env *env, struct md_object *p,
+ const struct lu_name *lname, struct lu_fid *f,
+ struct md_op_spec *spec)
{
if (strcmp(lname->ln_name, mdd_obf_dir_name) == 0)
*f = LU_OBF_FID;
return 0;
}
-static int dot_lustre_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)
+static mdl_mode_t dot_lustre_mdd_lock_mode(const struct lu_env *env,
+ struct md_object *obj,
+ mdl_mode_t mode)
+{
+ return MDL_MINMODE;
+}
+
+static int dot_lustre_mdd_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)
{
return -EPERM;
}
-static int dot_lustre_rename(const struct lu_env *env,
- struct md_object *src_pobj,
- struct md_object *tgt_pobj,
- const struct lu_fid *lf,
- const struct lu_name *lsname,
- struct md_object *tobj,
- const struct lu_name *ltname, struct md_attr *ma)
+static int dot_lustre_mdd_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)
{
return -EPERM;
}
-static int dot_lustre_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)
+static int dot_lustre_mdd_rename(const struct lu_env *env,
+ struct md_object *src_pobj,
+ struct md_object *tgt_pobj,
+ const struct lu_fid *lf,
+ const struct lu_name *lsname,
+ struct md_object *tobj,
+ const struct lu_name *ltname,
+ struct md_attr *ma)
{
return -EPERM;
}
-static int dot_lustre_unlink(const struct lu_env *env, struct md_object *pobj,
- struct md_object *cobj, const struct lu_name *lname,
- struct md_attr *ma)
+static int dot_lustre_mdd_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)
{
return -EPERM;
}
+static int dot_lustre_mdd_unlink(const struct lu_env *env,
+ struct md_object *pobj,
+ struct md_object *cobj,
+ const struct lu_name *lname,
+ struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_name_insert(const struct lu_env *env,
+ struct md_object *obj,
+ const struct lu_name *lname,
+ const struct lu_fid *fid,
+ const struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_name_remove(const struct lu_env *env,
+ struct md_object *obj,
+ const struct lu_name *lname,
+ const struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+static int dot_lustre_mdd_rename_tgt(const struct lu_env *env,
+ struct md_object *pobj,
+ struct md_object *tobj,
+ const struct lu_fid *fid,
+ const struct lu_name *lname,
+ struct md_attr *ma)
+{
+ return -EPERM;
+}
+
+
static struct md_dir_operations mdd_dot_lustre_dir_ops = {
- .mdo_lookup = dot_lustre_lookup,
- .mdo_create = dot_lustre_create,
- .mdo_rename = dot_lustre_rename,
- .mdo_link = dot_lustre_link,
- .mdo_unlink = dot_lustre_unlink,
+ .mdo_is_subdir = mdd_is_subdir,
+ .mdo_lookup = dot_lustre_mdd_lookup,
+ .mdo_lock_mode = dot_lustre_mdd_lock_mode,
+ .mdo_create = dot_lustre_mdd_create,
+ .mdo_create_data = dot_lustre_mdd_create_data,
+ .mdo_rename = dot_lustre_mdd_rename,
+ .mdo_link = dot_lustre_mdd_link,
+ .mdo_unlink = dot_lustre_mdd_unlink,
+ .mdo_name_insert = dot_lustre_mdd_name_insert,
+ .mdo_name_remove = dot_lustre_mdd_name_remove,
+ .mdo_rename_tgt = dot_lustre_mdd_rename_tgt,
};
static int obf_attr_get(const struct lu_env *env, struct md_object *obj,
/* "fid" is a virtual object and hence does not have any "real"
* attributes. So we reuse attributes of .lustre for "fid" dir */
ma->ma_need |= MA_INODE;
- rc = dot_lustre_attr_get(env, &mdd->mdd_dot_lustre->mod_obj, ma);
+ rc = dot_lustre_mdd_attr_get(env, &mdd->mdd_dot_lustre->mod_obj,
+ ma);
if (rc)
return rc;
ma->ma_valid |= MA_INODE;