02a7b55657
This patch adds supports of receive packets through interrupt mode for hns3 PF/VF driver. The following ops functions should be implemented defined in the struct eth_dev_ops: rx_queue_intr_enable rx_queue_intr_disable Signed-off-by: Hao Chen <chenhao164@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
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5.4 KiB
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177 lines
5.4 KiB
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.. SPDX-License-Identifier: BSD-3-Clause
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Copyright 2019 The DPDK contributors
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.. include:: <isonum.txt>
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DPDK Release 20.02
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==================
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.. **Read this first.**
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The text in the sections below explains how to update the release notes.
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Use proper spelling, capitalization and punctuation in all sections.
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Variable and config names should be quoted as fixed width text:
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``LIKE_THIS``.
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Build the docs and view the output file to ensure the changes are correct::
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make doc-guides-html
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xdg-open build/doc/html/guides/rel_notes/release_20_02.html
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New Features
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------------
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.. This section should contain new features added in this release.
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Sample format:
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* **Add a title in the past tense with a full stop.**
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Add a short 1-2 sentence description in the past tense.
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The description should be enough to allow someone scanning
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the release notes to understand the new feature.
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If the feature adds a lot of sub-features you can use a bullet list
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like this:
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* Added feature foo to do something.
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* Enhanced feature bar to do something else.
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Refer to the previous release notes for examples.
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Suggested order in release notes items:
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* Core libs (EAL, mempool, ring, mbuf, buses)
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* Device abstraction libs and PMDs
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- ethdev (lib, PMDs)
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- cryptodev (lib, PMDs)
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- eventdev (lib, PMDs)
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- etc
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* Other libs
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* Apps, Examples, Tools (if significant)
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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* **Added Wait Until Equal API.**
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A new API has been added to wait for a memory location to be updated with a
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16-bit, 32-bit, 64-bit value.
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* **Updated Hisilicon hns3 driver.**
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Updated Hisilicon hns3 driver with new features and improvements, including:
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* Added support for Rx interrupt.
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* **Updated Mellanox mlx5 driver.**
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Updated Mellanox mlx5 driver with new features and improvements, including:
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* Added support for RSS using L3/L4 source/destination only.
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* **Added algorithms to cryptodev API.**
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* Chacha20-Poly1305 AEAD algorithm can now be supported in cryptodev.
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* ECDSA (Elliptic Curve Digital Signature Algorithm) is added to
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asymmetric crypto library specifications.
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* ECPM (Elliptic Curve Point Multiplication) is added to
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asymmetric crypto library specifications.
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* **Added handling of mixed algorithms in encrypted digest requests in QAT PMD.**
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Added handling of mixed algorithms in encrypted digest hash-cipher
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(generation) and cipher-hash (verification) requests (e.g. SNOW3G + ZUC or
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ZUC + AES CTR) in QAT PMD possible when running on GEN3 QAT hardware.
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Such algorithm combinations are not supported on GEN1/GEN2 hardware
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and executing the request returns RTE_CRYPTO_OP_STATUS_INVALID_SESSION.
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* **Updated the Intel QuickAssist Technology (QAT) symmetric crypto PMD.**
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Added Chacha20-Poly1305 AEAD algorithm.
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Removed Items
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-------------
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.. This section should contain removed items in this release. Sample format:
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* Add a short 1-2 sentence description of the removed item
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in the past tense.
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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API Changes
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-----------
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.. This section should contain API changes. Sample format:
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* sample: Add a short 1-2 sentence description of the API change
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which was announced in the previous releases and made in this release.
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Start with a scope label like "ethdev:".
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Use fixed width quotes for ``function_names`` or ``struct_names``.
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Use the past tense.
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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ABI Changes
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-----------
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.. This section should contain ABI changes. Sample format:
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* sample: Add a short 1-2 sentence description of the ABI change
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which was announced in the previous releases and made in this release.
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Start with a scope label like "ethdev:".
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Use fixed width quotes for ``function_names`` or ``struct_names``.
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Use the past tense.
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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* No change, kept ABI v20. DPDK 20.02 is compatible with DPDK 19.11.
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Known Issues
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------------
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.. This section should contain new known issues in this release. Sample format:
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* **Add title in present tense with full stop.**
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Add a short 1-2 sentence description of the known issue
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in the present tense. Add information on any known workarounds.
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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Tested Platforms
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----------------
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.. This section should contain a list of platforms that were tested
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with this release.
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The format is:
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* <vendor> platform with <vendor> <type of devices> combinations
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* List of CPU
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* List of OS
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* List of devices
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* Other relevant details...
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This section is a comment. Do not overwrite or remove it.
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Also, make sure to start the actual text at the margin.
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=========================================================
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