-* cryptodev: the ``uint8_t *data`` member of ``key`` structure in the xforms
- structure (``rte_crypto_cipher_xform``, ``rte_crypto_auth_xform``, and
- ``rte_crypto_aead_xform``) will be changed to ``const uint8_t *data``.
+* ethdev: Update API functions returning ``void`` to return ``int`` with
+ negative errno values to indicate various error conditions (e.g.
+ invalid port ID, unsupported operation, failed operation):
+
+ - ``rte_eth_dev_stop``
+ - ``rte_eth_dev_close``
+
+* ethdev: New offload flags ``DEV_RX_OFFLOAD_RSS_HASH`` and
+ ``DEV_RX_OFFLOAD_FLOW_MARK`` will be added in 19.11.
+ This will allow application to enable or disable PMDs from updating
+ ``rte_mbuf::hash::rss`` and ``rte_mbuf::hash::fdir`` respectively.
+ This scheme will allow PMDs to avoid writes to ``rte_mbuf`` fields on Rx and
+ thereby improve Rx performance if application wishes do so.
+ In 19.11 PMDs will still update the fields even when the offloads are not
+ enabled.
+
+* ethdev: New function ``rte_eth_dev_set_supported_ptypes`` will be added in
+ 19.11.
+ This will allow application to request PMD to set specific ptypes defined
+ through ``rte_eth_dev_set_supported_ptypes`` in ``rte_mbuf::packet_type``.
+ If application doesn't want any ptype information it can call
+ ``rte_eth_dev_set_supported_ptypes(ethdev_id, RTE_PTYPE_UNKNOWN)`` and PMD
+ will set ``rte_mbuf::packet_type`` to ``0``.
+ If application doesn't call ``rte_eth_dev_set_supported_ptypes`` PMD can
+ return ``rte_mbuf::packet_type`` with ``rte_eth_dev_get_supported_ptypes``.
+ If application is interested only in L2/L3 layer, it can inform the PMD
+ to update ``rte_mbuf::packet_type`` with L2/L3 ptype by calling
+ ``rte_eth_dev_set_supported_ptypes(ethdev_id, RTE_PTYPE_L2_MASK | RTE_PTYPE_L3_MASK)``.
+ This scheme will allow PMDs to avoid lookup to internal ptype table on Rx and
+ thereby improve Rx performance if application wishes do so.