mempool names have been defined in ``rte_mbuf`` in v18.02. The uses of
``rte_eal_mbuf_default_mempool_ops`` shall be replaced by
``rte_mbuf_best_mempool_ops``.
- The following function is now redundant and it is target to be deprecated
- in 18.05:
+ The following function is deprecated since 18.05, and will be removed
+ in 18.08:
- ``rte_eal_mbuf_default_mempool_ops``