+int tgt_add_reply_data(const struct lu_env *env, struct lu_target *tgt,
+ struct tg_export_data *ted, struct tg_reply_data *trd,
+ struct thandle *th, bool update_lrd_file);
+struct tg_reply_data *tgt_lookup_reply_by_xid(struct tg_export_data *ted,
+ __u64 xid);