4 .. **Read this first.**
6 The text below explains how to update the release notes.
8 Use proper spelling, capitalization and punctuation in all sections.
10 Variable and config names should be quoted as fixed width text: ``LIKE_THIS``.
12 Build the docs and view the output file to ensure the changes are correct::
16 firefox build/doc/html/guides/rel_notes/release_16_11.html
22 .. This section should contain new features added in this release. Sample format:
24 * **Add a title in the past tense with a full stop.**
26 Add a short 1-2 sentence description in the past tense. The description
27 should be enough to allow someone scanning the release notes to understand
30 If the feature adds a lot of sub-features you can use a bullet list like this.
32 * Added feature foo to do something.
33 * Enhanced feature bar to do something else.
35 Refer to the previous release notes for examples.
37 This section is a comment. Make sure to start the actual text at the margin.
40 * **Added software parser for packet type.**
42 * Added a new function ``rte_pktmbuf_read()`` to read the packet data from an
43 mbuf chain, linearizing if required.
44 * Added a new function ``rte_net_get_ptype()`` to parse an Ethernet packet
45 in an mbuf chain and retrieve its packet type by software.
47 * **Added vhost-user indirect descriptors support.**
49 If indirect descriptor feature is negotiated, each packet sent by the guest
50 will take exactly one slot in the enqueue virtqueue. Without the feature, in
51 current version, even 64 bytes packets take two slots with Virtio PMD on guest
54 The main impact is better performance for 0% packet loss use-cases, as it
55 behaves as if the virtqueue size was enlarged, so more packets can be buffered
56 in case of system perturbations. On the downside, small performance degradation
57 is measured when running micro-benchmarks.
59 * **Added vhost PMD xstats.**
61 Added extended statistics to vhost PMD from per port perspective.
63 * **Added virtio NEON support for ARM.**
65 * **Updated the ixgbe base driver.**
67 Updated the ixgbe base driver, including the following changes:
69 * add X550em_a 10G PHY support
70 * support flow control auto negotiation for X550em_a 1G PHY
71 * add X550em_a FW ALEF support
72 * increase mailbox version to ixgbe_mbox_api_13
73 * add two MAC ops for Hyper-V support
75 * **Updated the QAT PMD.**
77 The QAT PMD was updated with following support:
80 * SHA224-HMAC algorithm
81 * SHA384-HMAC algorithm
83 * KASUMI (F8 and F9) algorithm
89 * **Added libcrypto PMD.**
91 A new crypto PMD has been added, which provides several ciphering and hashing.
92 All cryptography operations are using Openssl library crypto API.
94 * **Updated the IPsec example with following support:**
97 * AES CBC IV generation with cipher forward function
104 .. This section should contain bug fixes added to the relevant sections. Sample format:
106 * **code/section Fixed issue in the past tense with a full stop.**
108 Add a short 1-2 sentence description of the resolved issue in the past tense.
109 The title should contain the code/lib section like a commit message.
110 Add the entries in alphabetic order in the relevant sections below.
112 This section is a comment. Make sure to start the actual text at the margin.
138 .. This section should contain new known issues in this release. Sample format:
140 * **Add title in present tense with full stop.**
142 Add a short 1-2 sentence description of the known issue in the present
143 tense. Add information on any known workarounds.
145 This section is a comment. Make sure to start the actual text at the margin.
151 .. This section should contain API changes. Sample format:
153 * Add a short 1-2 sentence description of the API change. Use fixed width
154 quotes for ``rte_function_names`` or ``rte_struct_names``. Use the past tense.
156 This section is a comment. Make sure to start the actual text at the margin.
158 * The driver names have been changed. It especially impacts ``--vdev`` arguments.
159 Examples: ``eth_pcap`` becomes ``net_pcap``
160 and ``cryptodev_aesni_mb_pmd`` becomes ``crypto_aesni_mb``.
162 * The log history is removed.
164 * The ``rte_ivshmem`` feature (including library and EAL code) has been removed
165 in 16.11 because it had some design issues which were not planned to be fixed.
171 .. This section should contain ABI changes. Sample format:
173 * Add a short 1-2 sentence description of the ABI change that was announced in
174 the previous releases and made in this release. Use fixed width quotes for
175 ``rte_function_names`` or ``rte_struct_names``. Use the past tense.
177 This section is a comment. Make sure to start the actual text at the margin.
181 Shared Library Versions
182 -----------------------
184 .. Update any library version updated in this release and prepend with a ``+``
189 + librte_cfgfile.so.2
194 The libraries prepended with a plus sign were incremented in this version.
202 librte_cryptodev.so.1
203 librte_distributor.so.1
231 .. This section should contain a list of platforms that were tested with this release.
240 This section is a comment. Make sure to start the actual text at the margin.
246 .. This section should contain a list of NICs that were tested with this release.
255 This section is a comment. Make sure to start the actual text at the margin.
261 .. This section should contain a list of OSes that were tested with this release.
262 The format is as follows, in alphabetical order:
268 * Red Hat Enterprise Linux 7.2
269 * SUSE Enterprise Linux 12
274 This section is a comment. Make sure to start the actual text at the margin.