-------------------
* eal: the following functions are deprecated starting from 17.05 and will
- be removed in 17.08:
+ be removed in 17.11:
- ``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.
-
-* igb_uio: iomem mapping and sysfs files created for iomem and ioport in
- igb_uio will be removed, because we are able to detect these from what Linux
- has exposed, like the way we have done with uio-pci-generic. This change
- targets release 17.05.
-
-* 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.
-
-* ethdev: An API change is planned for 17.08 for the function
- ``_rte_eth_dev_callback_process``. In 17.08 the function will return an ``int``
- instead of ``void`` and a fourth parameter ``void *ret_param`` will be added.
-
-* ethdev: for 17.08 it is planned to deprecate the following nine rte_eth_dev_*
- functions and move them into the ixgbe PMD:
-
- ``rte_eth_dev_bypass_init``, ``rte_eth_dev_bypass_state_set``,
- ``rte_eth_dev_bypass_state_show``, ``rte_eth_dev_bypass_event_store``,
- ``rte_eth_dev_bypass_event_show``, ``rte_eth_dev_wd_timeout_store``,
- ``rte_eth_dev_bypass_wd_timeout_show``, ``rte_eth_dev_bypass_ver_show``,
- ``rte_eth_dev_bypass_wd_reset``.
-
- The following fields will be removed from ``struct eth_dev_ops``:
-
- ``bypass_init_t``, ``bypass_state_set_t``, ``bypass_state_show_t``,
- ``bypass_event_set_t``, ``bypass_event_show_t``, ``bypass_wd_timeout_set_t``,
- ``bypass_wd_timeout_show_t``, ``bypass_ver_show_t``, ``bypass_wd_reset_t``.
-
- The functions will be renamed to the following, and moved to the ``ixgbe`` PMD:
-
- ``rte_pmd_ixgbe_bypass_init``, ``rte_pmd_ixgbe_bypass_state_set``,
- ``rte_pmd_ixgbe_bypass_state_show``, ``rte_pmd_ixgbe_bypass_event_set``,
- ``rte_pmd_ixgbe_bypass_event_show``, ``rte_pmd_ixgbe_bypass_wd_timeout_set``,
- ``rte_pmd_ixgbe_bypass_wd_timeout_show``, ``rte_pmd_ixgbe_bypass_ver_show``,
- ``rte_pmd_ixgbe_bypass_wd_reset``.
+* eal: several API and ABI changes are planned for ``rte_devargs`` in v17.11.
+ The format of device command line parameters will change. The bus will need
+ to be explicitly stated in the device declaration. The enum ``rte_devtype``
+ was used to identify a bus and will disappear.
+ The structure ``rte_devargs`` will change.
+ The ``rte_devargs_list`` will be made private.
+ The following functions are deprecated starting from 17.08 and will either be
+ modified or removed in 17.11:
+
+ - ``rte_eal_devargs_add``
+ - ``rte_eal_devargs_type_count``
+ - ``rte_eal_parse_devargs_str``, replaced by ``rte_eal_devargs_parse``
+
+* eal: the support of Xen dom0 will be removed from EAL in 17.11; and with
+ that, drivers/net/xenvirt and examples/vhost_xen will also be removed.
+
+* eal: An ABI change is planned for 17.11 to make DPDK aware of IOVA address
+ translation scheme.
+ Reference to phys address in EAL data-structure or functions may change to
+ IOVA address or more appropriate name.
+ The change will be only for the name.
+ Functional aspects of the API or data-structure will remain same.
* 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 until 17.05 and will be removed in 17.08.
+ their behavior will be kept until 17.08 and will be removed in 17.11.
+
+* mempool: The following will be modified in 17.11:
+
+ - ``rte_mempool_xmem_size`` and ``rte_mempool_xmem_usage`` need to know
+ the mempool flag status so adding new param rte_mempool in those API.
+ - Removing __rte_unused int flag param from ``rte_mempool_generic_put``
+ and ``rte_mempool_generic_get`` API.
+ - ``rte_mempool`` flags data type will changed from int to
+ unsigned int.
-* ethdev: Tx offloads will no longer be enabled by default 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
Target release for removal of the legacy API will be defined once most
PMDs have switched to rte_flow.
-* cryptodev: All PMD names definitions will be moved to the individual PMDs
- in 17.08.
+* ethdev: The device flag advertizing hotplug capability
+ ``RTE_ETH_DEV_DETACHABLE`` is not needed anymore and will be removed in
+ v17.11.
+ This capability is verified upon calling the relevant hotplug functions in EAL
+ by checking that the ``unplug`` ops is set in the bus. This verification is
+ done by the EAL and not by the ``ethdev`` layer anymore. Users relying on this
+ flag being present only have to remove their checks to follow the change.
-* cryptodev: The following changes will be done in in 17.08:
+* ABI/API changes are planned for 17.11 in all structures which include port_id
+ definition such as "rte_eth_dev_data", "rte_port_ethdev_reader_params",
+ "rte_port_ethdev_writer_params", and so on. The definition of port_id will be
+ changed from 8 bits to 16 bits in order to support more than 256 ports in
+ DPDK. All APIs which have port_id parameter will be changed at the same time.
- - the device type enumeration ``rte_cryptodev_type`` will be removed
- - the following structures will be changed: ``rte_cryptodev_session``,
- ``rte_cryptodev_sym_session``, ``rte_cryptodev_info``, ``rte_cryptodev``
- - the function ``rte_cryptodev_count_devtype`` will be replaced by
- ``rte_cryptodev_device_count_by_driver``
+* ethdev: An ABI change is planned for 17.11 for the structure rte_eth_dev_data.
+ The size of the unique name will increase RTE_ETH_NAME_MAX_LEN from 32 to
+ 64 characters to allow using a globally unique identifier (GUID) in this field.
-* cryptodev: API changes are planned for 17.08 for the sessions management
- to make it agnostic to the underlying devices, removing coupling with
- crypto PMDs, so a single session can be used on multiple devices.
+* ethdev: new parameters - ``rte_security_capabilities`` and
+ ``rte_security_ops`` will be added to ``rte_eth_dev_info`` and
+ ``rte_eth_dev`` respectively to support security operations like
+ ipsec inline.
- - ``struct rte_cryptodev_sym_session``, dev_id, dev_type will be removed,
- _private field changed to the indirect array of private data pointers of
- all supported devices
+* cryptodev: new parameters - ``rte_security_capabilities`` and
+ ``rte_security_ops`` will be added to ``rte_cryptodev_info`` and
+ ``rte_cryptodev`` respectively to support security protocol offloaded
+ operations.
- An API of followed functions will be changed to allow operate on multiple
- devices with one session:
+* cryptodev: the following function is deprecated starting from 17.08 and will
+ be removed in 17.11:
- - ``rte_cryptodev_sym_session_create``
- - ``rte_cryptodev_sym_session_free``
- - ``rte_cryptodev_sym_session_pool_create``
+ - ``rte_cryptodev_create_vdev``
- While dev_id will not be stored in the ``struct rte_cryptodev_sym_session``,
- directly, the change of followed API is required:
+* cryptodev: the following function will be static in 17.11 and included
+ by all crypto drivers, therefore, will not be public:
- - ``rte_cryptodev_queue_pair_attach_sym_session``
- - ``rte_cryptodev_queue_pair_detach_sym_session``
+ - ``rte_cryptodev_vdev_pmd_init``
-* cryptodev: the structures ``rte_crypto_op``, ``rte_crypto_sym_op``
- and ``rte_crypto_sym_xform`` will be restructured in 17.08,
- for correctness and improvement.
+* cryptodev: the following function will have an extra parameter, passing a
+ statically allocated crypto driver structure, instead of calling malloc,
+ in 17.11:
-* crypto/scheduler: the following two functions are deprecated starting
- from 17.05 and will be removed in 17.08:
+ - ``rte_cryptodev_allocate_driver``
- - ``rte_crpytodev_scheduler_mode_get``, replaced by ``rte_cryptodev_scheduler_mode_get``
- - ``rte_crpytodev_scheduler_mode_set``, replaced by ``rte_cryptodev_scheduler_mode_set``
+* librte_meter: The API will change to accommodate configuration profiles.
+ Most of the API functions will have an additional opaque parameter.
* 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.
Code Review / deb_dpdk.git / blobdiff