2925e0c190
Currently, the info structure contains the maximum number of sessions that a device can manage. This field was useful when the session mempool was created inside each device, but now it is created at the application level. Most PMDs do not have a limitation on the sessions managed, but a few do, therefore this field must remain in the structure. However, a new value, 0, can be used to indicate that a device does not have an actual maximum of sessions. Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
231 lines
6.7 KiB
ReStructuredText
231 lines
6.7 KiB
ReStructuredText
DPDK Release 18.08
|
|
==================
|
|
|
|
.. **Read this first.**
|
|
|
|
The text in the sections below explains how to update the release notes.
|
|
|
|
Use proper spelling, capitalization and punctuation in all sections.
|
|
|
|
Variable and config names should be quoted as fixed width text:
|
|
``LIKE_THIS``.
|
|
|
|
Build the docs and view the output file to ensure the changes are correct::
|
|
|
|
make doc-guides-html
|
|
|
|
xdg-open build/doc/html/guides/rel_notes/release_18_08.html
|
|
|
|
|
|
New Features
|
|
------------
|
|
|
|
.. This section should contain new features added in this release.
|
|
Sample format:
|
|
|
|
* **Add a title in the past tense with a full stop.**
|
|
|
|
Add a short 1-2 sentence description in the past tense.
|
|
The description should be enough to allow someone scanning
|
|
the release notes to understand the new feature.
|
|
|
|
If the feature adds a lot of sub-features you can use a bullet list
|
|
like this:
|
|
|
|
* Added feature foo to do something.
|
|
* Enhanced feature bar to do something else.
|
|
|
|
Refer to the previous release notes for examples.
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|
|
|
|
* **Added Flow API support for CXGBE PMD.**
|
|
|
|
Flow API support has been added to CXGBE Poll Mode Driver to offload
|
|
flows to Chelsio T5/T6 NICs.
|
|
|
|
* **Added ixgbe preferred Rx/Tx parameters.**
|
|
|
|
Rather than applications providing explicit Rx and Tx parameters such as
|
|
queue and burst sizes, they can request that the EAL instead uses preferred
|
|
values provided by the PMD, falling back to defaults within the EAL if the
|
|
PMD does not provide any. The provision of such tuned values now includes
|
|
the ixgbe PMD.
|
|
|
|
* **Added descriptor status check support for fm10k.**
|
|
|
|
``rte_eth_rx_descritpr_status`` and ``rte_eth_tx_descriptor_status``
|
|
are supported by fm10K.
|
|
|
|
* **Updated the enic driver.**
|
|
|
|
* Add support for mbuf fast free offload.
|
|
* Add low cycle count Tx handler for no-offload Tx (except mbuf fast free).
|
|
* Add low cycle count Rx handler for non-scattered Rx.
|
|
* Minor performance improvements to scattered Rx handler.
|
|
* Add handlers to add/delete VxLAN port number.
|
|
* Add devarg to specify ingress VLAN rewrite mode.
|
|
|
|
|
|
API Changes
|
|
-----------
|
|
|
|
.. This section should contain API changes. Sample format:
|
|
|
|
* Add a short 1-2 sentence description of the API change.
|
|
Use fixed width quotes for ``function_names`` or ``struct_names``.
|
|
Use the past tense.
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|
|
|
|
* cryptodev: In struct ``struct rte_cryptodev_info``, field ``rte_pci_device *pci_dev``
|
|
has been replaced with field ``struct rte_device *device``.
|
|
Value 0 is accepted in ``sym.max_nb_sessions``, meaning that a device
|
|
supports an unlimited number of sessions.
|
|
|
|
* compressdev: Feature flag ``RTE_COMP_FF_MBUF_SCATTER_GATHER`` is
|
|
replaced with the following more explicit flags:
|
|
- ``RTE_COMP_FF_OOP_SGL_IN_SGL_OUT``
|
|
- ``RTE_COMP_FF_OOP_SGL_IN_LB_OUT``
|
|
- ``RTE_COMP_FF_OOP_LB_IN_SGL_OUT``
|
|
|
|
|
|
ABI Changes
|
|
-----------
|
|
|
|
.. This section should contain ABI changes. Sample format:
|
|
|
|
* Add a short 1-2 sentence description of the ABI change
|
|
that was announced in the previous releases and made in this release.
|
|
Use fixed width quotes for ``function_names`` or ``struct_names``.
|
|
Use the past tense.
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|
|
|
|
|
|
Removed Items
|
|
-------------
|
|
|
|
.. This section should contain removed items in this release. Sample format:
|
|
|
|
* Add a short 1-2 sentence description of the removed item
|
|
in the past tense.
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|
|
|
|
|
|
Shared Library Versions
|
|
-----------------------
|
|
|
|
.. Update any library version updated in this release
|
|
and prepend with a ``+`` sign, like this:
|
|
|
|
librte_acl.so.2
|
|
+ librte_cfgfile.so.2
|
|
librte_cmdline.so.2
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
=========================================================
|
|
|
|
The libraries prepended with a plus sign were incremented in this version.
|
|
|
|
.. code-block:: diff
|
|
|
|
librte_acl.so.2
|
|
librte_bbdev.so.1
|
|
librte_bitratestats.so.2
|
|
librte_bpf.so.1
|
|
librte_bus_dpaa.so.1
|
|
librte_bus_fslmc.so.1
|
|
librte_bus_pci.so.1
|
|
librte_bus_vdev.so.1
|
|
librte_cfgfile.so.2
|
|
librte_cmdline.so.2
|
|
librte_common_octeontx.so.1
|
|
librte_compressdev.so.1
|
|
+ librte_cryptodev.so.5
|
|
librte_distributor.so.1
|
|
librte_eal.so.7
|
|
librte_ethdev.so.9
|
|
librte_eventdev.so.4
|
|
librte_flow_classify.so.1
|
|
librte_gro.so.1
|
|
librte_gso.so.1
|
|
librte_hash.so.2
|
|
librte_ip_frag.so.1
|
|
librte_jobstats.so.1
|
|
librte_kni.so.2
|
|
librte_kvargs.so.1
|
|
librte_latencystats.so.1
|
|
librte_lpm.so.2
|
|
librte_mbuf.so.4
|
|
librte_mempool.so.4
|
|
librte_meter.so.2
|
|
librte_metrics.so.1
|
|
librte_net.so.1
|
|
librte_pci.so.1
|
|
librte_pdump.so.2
|
|
librte_pipeline.so.3
|
|
librte_pmd_bnxt.so.2
|
|
librte_pmd_bond.so.2
|
|
librte_pmd_i40e.so.2
|
|
librte_pmd_ixgbe.so.2
|
|
librte_pmd_dpaa2_cmdif.so.1
|
|
librte_pmd_dpaa2_qdma.so.1
|
|
librte_pmd_ring.so.2
|
|
librte_pmd_softnic.so.1
|
|
librte_pmd_vhost.so.2
|
|
librte_port.so.3
|
|
librte_power.so.1
|
|
librte_rawdev.so.1
|
|
librte_reorder.so.1
|
|
librte_ring.so.2
|
|
librte_sched.so.1
|
|
librte_security.so.1
|
|
librte_table.so.3
|
|
librte_timer.so.1
|
|
librte_vhost.so.3
|
|
|
|
|
|
Known Issues
|
|
------------
|
|
|
|
.. This section should contain new known issues in this release. Sample format:
|
|
|
|
* **Add title in present tense with full stop.**
|
|
|
|
Add a short 1-2 sentence description of the known issue
|
|
in the present tense. Add information on any known workarounds.
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|
|
|
|
|
|
Tested Platforms
|
|
----------------
|
|
|
|
.. This section should contain a list of platforms that were tested
|
|
with this release.
|
|
|
|
The format is:
|
|
|
|
* <vendor> platform with <vendor> <type of devices> combinations
|
|
|
|
* List of CPU
|
|
* List of OS
|
|
* List of devices
|
|
* Other relevant details...
|
|
|
|
This section is a comment. Do not overwrite or remove it.
|
|
Also, make sure to start the actual text at the margin.
|
|
=========================================================
|