+* ethdev: The offload flag ``PKT_RX_EIP_CKSUM_BAD`` will be removed and
+ replaced by the new flag ``PKT_RX_OUTER_IP_CKSUM_BAD``. The new name is more
+ consistent with existing outer header checksum status flag naming, which
+ should help in reducing confusion about its usage.
+
+* i40e: As there are both i40evf and iavf pmd, the functions of them are
+ duplicated. And now more and more advanced features are developed on iavf.
+ To keep consistent with kernel driver's name
+ (https://patchwork.ozlabs.org/patch/970154/), i40evf is no need to maintain.
+ Starting from 21.05, the default VF driver of i40e will be iavf, but i40evf
+ can still be used if users specify the devarg "driver=i40evf". I40evf will
+ be deleted in DPDK 21.11.
+
+* net: ``s_addr`` and ``d_addr`` fields of ``rte_ether_hdr`` structure
+ will be renamed in DPDK 21.11 to avoid conflict with Windows Sockets headers.
+
+* net: The structure ``rte_ipv4_hdr`` will have two unions.
+ The first union is for existing ``version_ihl`` byte
+ and new bitfield for version and IHL.
+ The second union is for existing ``fragment_offset``
+ and new bitfield for fragment flags and offset.
+
+* vhost: ``rte_vdpa_register_device``, ``rte_vdpa_unregister_device``,
+ ``rte_vhost_host_notifier_ctrl`` and ``rte_vdpa_relay_vring_used`` vDPA
+ driver interface will be marked as internal in DPDK v21.11.
+
+* vhost: The experimental tags of ``rte_vhost_driver_get_protocol_features``,
+ ``rte_vhost_driver_get_queue_num``, ``rte_vhost_crypto_create``,
+ ``rte_vhost_crypto_free``, ``rte_vhost_crypto_fetch_requests``,
+ ``rte_vhost_crypto_finalize_requests``, ``rte_vhost_crypto_set_zero_copy``,
+ ``rte_vhost_va_from_guest_pa``, ``rte_vhost_extern_callback_register``,
+ and ``rte_vhost_driver_set_protocol_features`` functions will be removed
+ and the API functions will be made stable in DPDK 21.11.
+
+* compressdev: ``min`` and ``max`` fields of ``rte_param_log2_range`` structure
+ will be renamed in DPDK 21.11 to avoid conflict with Windows Sockets headers.
+
+* cryptodev: ``min`` and ``max`` fields of ``rte_crypto_param_range`` structure
+ will be renamed in DPDK 21.11 to avoid conflict with Windows Sockets headers.
+
+* cryptodev: The field ``dataunit_len`` of the ``struct rte_crypto_cipher_xform``
+ has a limited size ``uint16_t``.
+ It will be moved and extended as ``uint32_t`` in DPDK 21.11.
+
+* cryptodev: The structure ``rte_crypto_sym_vec`` would be updated to add
+ ``dest_sgl`` to support out of place processing.
+ This field will be null for inplace processing.
+ This change is targeted for DPDK 21.11.
+
+* cryptodev: The structure ``rte_crypto_vec`` would be updated to add
+ ``tot_len`` to support total buffer length.
+ This is required for security cases like IPsec and PDCP encryption offload
+ to know how much additional memory space is available in buffer other than
+ data length so that driver/HW can write expanded size data after encryption.
+ This change is targeted for DPDK 21.11.
+
+* cryptodev: The interface between library and drivers will be marked
+ as internal in DPDK 21.11.
+
+* security: Hide structure ``rte_security_session`` and expose an opaque
+ pointer for the private data to the application which can be attached
+ to the packet while enqueuing.
+
+* security: The IPsec configuration structure
+ ``struct rte_security_ipsec_xform`` will be updated with new members to allow
+ SA lifetime configuration. A new structure would be introduced to replace the
+ current member, ``esn_soft_limit``.
+
+* security: The IPsec SA config options ``struct rte_security_ipsec_sa_options``
+ will be updated with new fields to support new features like IPsec inner
+ checksum, tunnel header verification, TSO in case of protocol offload.
+
+* eventdev: The file ``rte_eventdev_pmd.h`` will be renamed to ``eventdev_driver.h``
+ to make the driver interface as internal and the structures ``rte_eventdev_data``,
+ ``rte_eventdev`` and ``rte_eventdevs`` will be moved to a new file named
+ ``rte_eventdev_core.h`` in DPDK 21.11.
+ The ``rte_`` prefix for internal structures and functions will be removed across the
+ library.
+ The experimental eventdev trace APIs and ``rte_event_vector_pool_create``,
+ ``rte_event_eth_rx_adapter_vector_limits_get`` will be promoted to stable.
+ An 8-byte reserved field will be added to the structure ``rte_event_timer`` to
+ support future extensions.
+
+* eventdev: The structure ``rte_event_eth_rx_adapter_queue_conf`` will be
+ extended to include ``rte_event_eth_rx_adapter_event_vector_config`` elements
+ and the function ``rte_event_eth_rx_adapter_queue_event_vector_config`` will
+ be removed in DPDK 21.11.
+
+ An application can enable event vectorization by passing the desired vector
+ values to the function ``rte_event_eth_rx_adapter_queue_add`` using
+ the structure ``rte_event_eth_rx_adapter_queue_add``.
+
+* eventdev: Reserved bytes of ``rte_event_crypto_request`` is a space holder
+ for ``response_info``. Both should be decoupled for better clarity.
+ New space for ``response_info`` can be made by changing
+ ``rte_event_crypto_metadata`` type to structure from union.
+ This change is targeted for DPDK 21.11.
git.droids-corp.org / dpdk.git / blobdiff