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authorAndrew Yourtchenko <ayourtch@gmail.com>2020-04-30 18:05:47 +0000
committerDave Wallace <dwallacelf@gmail.com>2020-04-30 18:54:10 +0000
commitec9ce338f05fb8bc90908ed17b8a0bc9eb8cd9f9 (patch)
tree01e52807e0b049cf5908d933d3908d70beb74e25
parent0830008b31104fd5833d8559afc95c6198f7b0e0 (diff)
misc: 19.08.2 Release Notesv19.08.2
Change-Id: I78f9edf9c15e9f4a2451be084c04c6318fbb978d Type: docs Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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# Release Notes {#release_notes}
+* @subpage release_notes_19082
* @subpage release_notes_19081
* @subpage release_notes_1908
* @subpage release_notes_19043
@@ -24,6 +25,131 @@
* @subpage release_notes_1609
* @subpage release_notes_1606
+@page release_notes_19082 Release notes for VPP 19.08.2
+
+The 19.08.2 is an LTS release. It contains numerous fixes,
+as well as new features and API additions.
+
+## Features
+
+- API trace tool
+ - Add text output (c395ff143)
+- Binary API Libraries
+ - Add API support for PP2 plugin to stable/1908 (1c3c9f039)
+- Build System
+ - Pass 'no-pci' to autgenerated config (c0552134e)
+ - Add env variable to pass extra cmake args (116e05f57)
+- Infrastructure Library
+ - Implement CLIB\_PAUSE () for aarch64 platforms (a3c45242b)
+ - Create unformat function for data size parsing (cb19100c1)
+- Link Bonding
+ - Fix interface deletion (1517d5e72)
+ - Add GSO support (a06f68556)
+- Physical Memory Allocator
+ - Always lock pages (5b2eea6e0)
+- Plugins
+ - AVF Device driver
+ - Print queue id in packet trace (9e028d047)
+ - DPDK
+ - Ipsec tunnel support for ip6-in-ip4 (2dde5a478)
+ - QAT devices update, add c4xxx and xeon d15xx (f5d6c80ac)
+ - Add TSO support in DPDK plugin. (5564db853)
+ - Group Based Policy (GBP)
+ - Add extended SFC unit tests (30f7e4198)
+ - Host Stack Applications
+ - Make APP\_OPTIONS\_PREALLOC\_FIFO\_PAIRS configurable (47c6f36be)
+ - Internet Key Exchange (IKEv2) Protocol
+ - Add support for GCM cipher (2fa9f679c)
+ - QUIC protocol
+ - Add cli command for stats (88af6c3f4)
+ - Add Tx, Rx and packet drop counters (3a61a40dd)
+ - Create custom event logger (2f9ec5001)
+ - Make quic fifo size configurable via cli (7fc3d97b8)
+ - RDMA (ibverb) driver
+ - Add support for input feature arcs (cbae1e1c5)
+ - Add support for MAC changes (ffdfe308b)
+ - Http\_static
+ - Add dynamic GET / POST method hooks (faf5195e3)
+- Python binding for the VPP API
+ - Let async calls return context (e6b29a9df)
+ - Introduce read\_blocking (1c45b85df)
+- SVM Library
+ - Improve fifo segment verbose cli (d2bff0786)
+- Statistics Segment
+ - Add /if/\<n\>/\<n\>/state for lacp interface state (d5e8ed7be)
+- Test Infrastructure
+ - Support worker threads (51699e62c)
+ - Support setting random seed (fc000f0e1)
+ - Add cli\_return\_response to vpp\_papi\_provider (64d744350)
+ - Test tls case (87e1bcdd7)
+- VNET
+ - Classifier
+ - Use vector code even when data is not aligned (bebbd7f62)
+ - VPP packet tracer support (7c5a3536c)
+ - IPSec
+ - Add 'detail' option to 'sh ipsec sa' (56417fa94)
+ - Add insecure option for format of SA (591aa64e8)
+ - Support 4o6 and 6o4 for tunnel protect (2e6d73934)
+ - IPv4 and IPv6 LPM
+ - Allow addrs from the same prefix on intf (da900b25c)
+ - Punt rather than drop unkown IPv6 ICMP packets (fd2f6f89e)
+ - Session Layer
+ - Add explicit reset api (a267cba29)
+ - Improve cli (2ff21af39)
+ - Add session enable option in config file (b1ef5567b)
+ - Limit pacer bucket size (079895d95)
+ - Builtin app rx notifications regardless of state (8e4afc86d)
+ - Infra for transports to send buffers (57997c874)
+ - Reschedule asap when snd space constrained (89ab1762d)
+ - TCP
+ - Allow cc algos to set pacing rate (82df1eb90)
+ - Set cc\_algo on connection alloc (7fe501a4b)
+ - Add option for always on event logging (e73bd8503)
+ - Track zero rwnd errors (a2c063712)
+ - Validate connections in output (ea584d137)
+ - Force zero window on full rx fifo (fbe948c81)
+ - Send rwnd update only if wnd is large enough (0ad8477ba)
+ - Enable gso in tcp hoststack (6f3621d77)
+ - Handle SACK reneging (9dba3dbf0)
+ - Use rate sample RTT in recovery if possible (6702641f5)
+ - Compute snd time for rate sample (69460ae11)
+ - Use sacks for timer based recovery (d4aa3d9f8)
+ - Custom checksum calculations for Ipv4/Ipv6 (3642782a2)
+ - Retry lost retransmits (7b135c639)
+ - Improve pacing after idle send periods (abdc7dfb5)
+ - Track lost rxt segments in byte tracker (6de46b40d)
+ - Validate the IP address while checking TCP connection (6c1ce53b4)
+ - Improve lost rxt heuristic (04b4204d9)
+- VPP Comms Library
+ - Allow non-blocking connects (4767cf24f)
+ - Add api to set lcl ip (2c55610e2)
+- Vector Library
+ - Add flag to explicitelly mark nodes which can init per-node packet trace (29dc11bde)
+ - Enhance the "show cli" debug CLI command (b5a0108ac)
+- Libmemif
+ - Introduce 'memif\_per\_thread\_' namespace (2736fc7fc)
+
+## API changes
+
+Description of results:
+
+* _Definition changed_: indicates that the API file was modified between releases.
+* _Only in image_: indicates the API is new for this release.
+* _Only in file_: indicates the API has been removed in this release.
+
+Message Name | Result
+-------------------------------------------------------------|------------------
+app_attach | only in image
+app_attach_reply | only in image
+
+Found 2 api message signature differences
+
+## Fixed issues
+
+For the full list of fixed issues please refer to:
+- fd.io [JIRA](https://jira.fd.io)
+- git [commit log](https://git.fd.io/vpp/log/?h=stable/1908)
+
@page release_notes_19081 Release notes for VPP 19.08.1
Exceptionally, this release has an API-changing fix introduced via