go-ipfix v0.5.5

Added

• Add convertor interface input into Kafka producer. (#223, @stati)
• Add consumer, broker and related deployment yaml for consuming records from Kafka producer. (#214, @zyiou)

Changed

• Cleanup unnecessary producer files. (#228, @stati)
• Improve Kafka consumer application by adding retry mechanism for consumer initialization. (#230, @stati)
• Change Docker version of images used in kafka server deployment yaml. (#224, @zyiou)

Fixed

• Fix bug that after stopping the TCP collector process, new connections should not be established. (#227, @stati)
• Fix bug that after stopping the collector process, no write should be processed on existing connections. (#229, @zyiou)

go-ipfix v0.5.4

Changed

• Clear original export fields in the aggregation process. (#220, @stati)
• Move bytes.buffer to []byte for set and message. Optimize the encoding of record, set and message entities. (#215, @zyiou)

go-ipfix v0.5.3

Added

• Add Pod Labels to the Antrea registry. (#203, @dreamtalen)
• Add Kafka TLS support to the Kafka Producer. (#178, @stati)
• Add more methods to the Kafka Producer. (#210, @stati)
• Add AreExternalFieldsFilled metadata field for AggregationFlowRecord. (#211, @dreamtalen)
• Add more metadata to the aggregated flow record. (#216, @stati)

Changed

• Modify record entity and encoding/decoding methods to use byte datatype directly. (#207, @stati)
• Remove element map from the record. (#206, @zyiou)
• Modify the proto format of Kafka flow message. (#208, @stati)

Fixed

• Remove unnecessary allocations in record entity code. (#200, @stati)
• Optimize encoding code when adding element to data record and decrease memory allocations. (#204, @stati)
• Fix the aggregation process set/get methods by modifying the aggregate record
  map. (#212, @zyiou)
• Fix the buffer management in the Collection Process. (#213, @stati)

go-ipfix v0.5.2

Added

• Add support for isMetadataFilled for aggregation process (#196 @zyiou)

Changed

• Remove the portion of updating the version of Helm Chart in generating manifest process,
  and fix the issue that manifest of ipfix-collector cannot be uploaded to release assets.
  (#194 @heanlan)
• Update some package versions to keep consistent with Antrea go.mod (#195 @zyiou)

go-ipfix v0.5.1

Added

• Create K8s deployment yaml to deploy ipfix-collector and add instructions on
  deploying the latest go-ipfix collector . (#159, #182, @heanlan)
• Add aggregation process support for deny connections tracking. (#175, #183, @zyiou)

Changed

• Modify aggregation process to maintain records in a heap based on active and
  inactive expiry timeouts. (#185, @stati)
• Modify rule priority types in Antrea registry. (#184, #189, @heanlan)
• Delete unrequired method of deleting record from record map witout lock. (#181, @stati)
• Modify network policy related fields in Antrea registry. (#179, @zyiou)
• Move klog to klog/v2. (#187, @zyiou)

Fixed

• Remove codecov token from script. (#176, @zyiou)

go-ipfix v0.5.0

Includes all the bug fixes from 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, and 0.4.8.

Added

• Added Kafka Producer that is initialized given the address of Kafka broker
  system. It gathers the IPFIX messages from the collecting process
  and turns them into Kafka messages. (#88, @stati)
• Demonstrate the ability to support multiple proto schemas in Kafka Producer. (#99, @stati)
• Add new fields to Antrea Registry for enhancing network policy info and adding
  all the tcp states of the connection. (#165, @zyiou)

Changed

• Change the name of master branch to main. (#144, @zyiou)
• Change the names of Flow Types. (#171, @zyiou)
• Enhance the debug logs with useful info. (#170, @zyiou)

Fixed

• Fix the default expiration time of TLS certificates in tests by increasing it
  from one month to one year. (#127, @zyiou)
• Fix the code in pkg/producer when cherrypicking commits from v0.4.5 release. (#143, @stati)
• Fix the branch name in go-ipfix collector image workflow. (#160, @stati)
• Fix an issue of cleaning up slice in the IPFIX set Reset method. (#163, @stati)

go-ipfix v0.4.8

Changed

• Move from klog to klog/v2. (#155, @zyiou)

go-ipfix v0.4.7

Added

• Added new field flowType in Antrea registry. (#148, @stati)

Changed

• Modify aggregation process to consume flow end reason. (#150, @stati)
• Support consuming tcpState in aggregation process. (#151, @zyiou)

go-ipfix v0.4.6

Added

• Added tcpState information element for Antrea registry. (#145, @zyiou)

go-ipfix v0.4.5

Added

• Added new methods in Set interface to reduce set allocations for user. (#139,
  @stati)

Changed

• Simplified the network address consumption in exporter and collector processes.
  (#140, @stati)

Fixed

• Fix standalone collector issue. (#136, @zyiou)