Deprecation Notices
-------------------
-* The ethdev library file will be renamed from libethdev.* to librte_ethdev.*
- in release 16.11 in order to have a more consistent namespace.
-
-* In 16.11 ABI changes are planned: the ``rte_eth_dev`` structure will be
- extended with new function pointer ``tx_pkt_prep`` allowing verification
- and processing of packet burst to meet HW specific requirements before
- transmit. Also new fields will be added to the ``rte_eth_desc_lim`` structure:
- ``nb_seg_max`` and ``nb_mtu_seg_max`` providing information about number of
- segments limit to be transmitted by device for TSO/non-TSO packets.
-
-* The ethdev hotplug API is going to be moved to EAL with a notification
- mechanism added to crypto and ethdev libraries so that hotplug is now
- available to both of them. This API will be stripped of the device arguments
- so that it only cares about hotplugging.
-
-* Structures embodying pci and vdev devices are going to be reworked to
- integrate new common rte_device / rte_driver objects (see
- http://dpdk.org/ml/archives/dev/2016-January/031390.html).
- ethdev and crypto libraries will then only handle those objects so that they
- do not need to care about the kind of devices that are being used, making it
- easier to add new buses later.
-
-* ABI changes are planned for 16.11 in the ``rte_mbuf`` structure: some fields
- may be reordered to facilitate the writing of ``data_off``, ``refcnt``, and
- ``nb_segs`` in one operation, because some platforms have an overhead if the
- store address is not naturally aligned. Other mbuf fields, such as the
- ``port`` field, may be moved or removed as part of this mbuf work.
+* eal: the following functions are deprecated starting from 17.05 and will
+ be removed in 17.08:
+
+ - ``rte_set_log_level``, replaced by ``rte_log_set_global_level``
+ - ``rte_get_log_level``, replaced by ``rte_log_get_global_level``
+ - ``rte_set_log_type``, replaced by ``rte_log_set_level``
+ - ``rte_get_log_type``, replaced by ``rte_log_get_level``
+
+* devargs: An ABI change is planned for 17.08 for the structure ``rte_devargs``.
+ The current version is dependent on bus-specific device identifier, which will
+ be made generic and abstracted, in order to make the EAL bus-agnostic.
+
+ Accompanying this evolution, device command line parameters will thus support
+ explicit bus definition in a device declaration.
+
+* The VDEV subsystem will be converted as driver of the new bus model.
+ It may imply some EAL API changes in 17.08.
+
+* The struct ``rte_pci_driver`` is planned to be removed from
+ ``rte_cryptodev_driver`` and ``rte_eventdev_driver`` in 17.08.
* The mbuf flags PKT_RX_VLAN_PKT and PKT_RX_QINQ_PKT are deprecated and
are respectively replaced by PKT_RX_VLAN_STRIPPED and
PKT_RX_QINQ_STRIPPED, that are better described. The old flags and
- their behavior will be kept in 16.07 and will be removed in 16.11.
+ their behavior will be kept until 17.05 and will be removed in 17.08.
+
+* ethdev: Tx offloads will no longer be enabled by default in 17.11.
+ Instead, the ``rte_eth_txmode`` structure will be extended with
+ bit field to enable each Tx offload.
+ Besides of making the Rx/Tx configuration API more consistent for the
+ application, PMDs will be able to provide a better out of the box performance.
+ As part of the work, ``ETH_TXQ_FLAGS_NO*`` will be superseded as well.
+
+* ethdev: the legacy filter API, including
+ ``rte_eth_dev_filter_supported()``, ``rte_eth_dev_filter_ctrl()`` as well
+ as filter types MACVLAN, ETHERTYPE, FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR,
+ HASH and L2_TUNNEL, is superseded by the generic flow API (rte_flow) in
+ PMDs that implement the latter.
+ Target release for removal of the legacy API will be defined once most
+ PMDs have switched to rte_flow.
+
+* librte_table: The ``key_mask`` parameter will be added to all the hash tables
+ that currently do not have it, as well as to the hash compute function prototype.
+ The non-"do-sig" versions of the hash tables will be removed
+ (including the ``signature_offset`` parameter)
+ and the "do-sig" versions renamed accordingly.
-* mempool: The functions ``rte_mempool_count`` and ``rte_mempool_free_count``
- will be removed in 17.02.
- They are replaced by ``rte_mempool_avail_count`` and
- ``rte_mempool_in_use_count`` respectively.
+* eal: the following function is deprecated starting from 17.08 and will
+ be removed in 17.11:
-* mempool: The functions for single/multi producer/consumer are deprecated
- and will be removed in 17.02.
- It is replaced by ``rte_mempool_generic_get/put`` functions.
+ - ``rte_eal_parse_devargs_str``, replaced by ``rte_eal_devargs_parse``
-* The vhost-cuse will be removed in 16.11. Since v2.1, a large majority of
- development effort has gone to vhost-user, such as multiple-queue, live
- migration, reconnect etc. Therefore, vhost-user should be used instead.
+* cryptodev: the following function is deprecated starting from 17.08 and will
+ be removed in 17.11:
-* API will change for ``rte_port_source_params`` and ``rte_port_sink_params``
- structures. The member ``file_name`` data type will be changed from
- ``char *`` to ``const char *``. This change targets release 16.11.
+ - ``rte_cryptodev_create_vdev``