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CHANGELOG.md

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[v22.07] - 2022-07-27

Added

  • Linux Networking support (L2 Forwarding, VXLAN, Routing, Connection Tracking)
  • TDI Integration and TDI CLI Python support.
  • PAL API support to retrieve fixed table functionality such as port, device etc.
  • Direct Match Table support [Match kind supported - Exact, Ternary, LPM].
  • Indirect Match Table support - Action Selector, Action Profile.
  • Indirect Counter support.
  • Port and Vport support.
  • Auto learn support.
  • PNA meta data direction support.
  • Table default action with arguments support.
  • Multiple Pipeline support.
  • Hotplug support for vhost-user ports.
  • Enable DPDK backend cli to get port/mac stats.
  • GTEST based Unit test framework.

Fixed

  • Table name is different in ContextJSON and SPEC artifacts/file.
  • Display of custom MTU value for TAP port set by gnmi-cli.
  • Action profile/selector: table entry addition is failing for action profile or selector tests.
  • Action selector: deleting non-existing group (the first one) did not generate error.
  • Indirect Counter: Flow / Indirect counters does not account packet counters.
  • Indirect Counter: Reset-counter not working for flow counters.

Limitation

  • Counter: No support for Counter cell display when index is not set.
  • Counter: Cumulative count of all counters not supported (index is 0).
  • Configure invalid port in rule and sending traffic causes application to crash.
  • Add/Remove Hot plug interface on VM1/VM2 does not resume ping traffic on any VM in the same host in LNT Feature.
  • Need to set PYTHONPATH and PYTHONHOME for tdi_python to work and LD_LIBRARY_PATH to the custom library path.
  • Logging: Following error logs of type "BF_BFRT ERROR" and "BF_BFRT FATAL" generated when lanunching the OVS but no functional impact.