- RTE_FUNC_PTR_OR_ERR_RET(ops->get_capabilities, -ENOTSUP);
- return ops->get_capabilities(mp, flags);
+ if (ops->calc_mem_size == NULL)
+ return rte_mempool_op_calc_mem_size_default(mp, obj_num,
+ pg_shift, min_chunk_size, align);
+
+ return ops->calc_mem_size(mp, obj_num, pg_shift, min_chunk_size, align);