- + ``rte_eal_parse_devargs_str``, replaced by ``rte_eal_devargs_parse``
- + ``rte_eal_devargs_parse`` will change its format and use.
- + all ``rte_devargs`` related functions will be renamed, changing the
- ``rte_eal_devargs_`` prefix to ``rte_devargs_``.
-
-* pci: Several exposed functions are misnamed.
- The following functions are deprecated starting from v17.11 and are replaced:
-
- - ``eal_parse_pci_BDF`` replaced by ``rte_pci_addr_parse``
- - ``eal_parse_pci_DomBDF`` replaced by ``rte_pci_addr_parse``
- - ``rte_eal_compare_pci_addr`` replaced by ``rte_pci_addr_cmp``
-
-* eal: The semantics of the return value for the ``rte_lcore_has_role`` function
- are planned to change in v18.05. The function currently returns 0 and <0 for
- success and failure, respectively. This will change to 1 and 0 for true and
- false, respectively, to make use of the function more intuitive.
-
-* eal: a new set of mbuf mempool ops name APIs for user, platform and best
- 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:
-
- - ``rte_eal_mbuf_default_mempool_ops``
-
-* mempool: several API and ABI changes are planned in v18.05.
- The following functions, introduced for Xen, which is not supported
- anymore since v17.11, are hard to use, not used anywhere else in DPDK.
- Therefore they will be deprecated in v18.05 and removed in v18.08:
-
- - ``rte_mempool_xmem_create``
- - ``rte_mempool_xmem_size``
- - ``rte_mempool_xmem_usage``
-
- The following changes are planned:
-
- - removal of ``get_capabilities`` mempool ops and related flags.
- - substitute ``register_memory_area`` with ``populate`` ops.
- - addition of new ops to customize required memory chunk calculation,
- customize objects population and allocate contiguous
- block of objects if underlying driver supports it.
-
-* mbuf: The opaque ``mbuf->hash.sched`` field will be updated to support generic
- definition in line with the ethdev TM and MTR APIs. Currently, this field
- is defined in librte_sched in a non-generic way. The new generic format
- will contain: queue ID, traffic class, color. Field size will not change.
-
-* ethdev: a new Tx and Rx offload API was introduced on 17.11.
- In the new API, offloads are divided into per-port and per-queue offloads.
- Offloads are disabled by default and enabled per application request.
-
- The old ethdev - drivers offload interface will be deprecated on 18.05.
- This includes:
- - removal of the conversion in ethdev from new offloading API to old API for drivers.
-
- In later releases the old offloading API will be deprecated, which will include:
- - removal of ``ETH_TXQ_FLAGS_NO*`` flags.
- - removal of ``txq_flags`` field from ``rte_eth_txconf`` struct.
- - removal of the offloads bit-field from ``rte_eth_rxmode`` struct.
+
+* eal: The ``rte_logs`` struct and global symbol will be made private to
+ remove it from the externally visible ABI and allow it to be updated in the
+ future.
+
+* dpaa2: removal of ``rte_dpaa2_memsegs`` structure which has been replaced
+ by a pa-va search library. This structure was earlier being used for holding
+ memory segments used by dpaa2 driver for faster pa->va translation. This
+ structure would be made internal (or removed if all dependencies are cleared)
+ in future releases.
+
+* mempool: starting from v20.05, the API of rte_mempool_populate_iova()
+ and rte_mempool_populate_virt() will change to return 0 instead
+ of -EINVAL when there is not enough room to store one object. The ABI
+ will be preserved until 20.11.