There are two aspects to a mempool handler.
* Adding the code for your new mempool operations (ops). This is achieved by
- adding a new mempool ops code, and using the ``REGISTER_MEMPOOL_OPS`` macro.
+ adding a new mempool ops code, and using the ``MEMPOOL_REGISTER_OPS`` macro.
* Using the new API to call ``rte_mempool_create_empty()`` and
``rte_mempool_set_ops_byname()`` to create a new mempool and specifying which