go-ipfix is an IPFIX library that can be used to implement an IPFIX exporter, which can export flow records. go-ipfix follows RFC 7011 and other referenced RFCs. Specifically, this release mainly implements the IPFIX exporting process feature and provides the required IPFIX entities such as information elements, records, sets, message, etc. In addition, this library supports loading IPFIX information elements from IANA registry, reverse information elements (enterprise ID: 29305), and information elements from the private Antrea registry (enterprise ID: 56506) to support Project Antrea.
This IPFIX library can be used to build an exporter. Please check out the exporter tests to get an idea on how to build exporter on top of TCP and UDP transport protocols given a IPFIX collector.
To build the registry from IANA registry or Antrea registry, run following commands:
go run pkg/registry/build_registry/build_registry.go [REGISTRY_NAME]
# REGISTRY_NAME: "Antrea", "IANA", ""(build both registries)
Above will generate two files: pkg/registry/registry_antrea.go and/or pkg/registry/registry_IANA.go to enable local registry loading functions.
To account for changes in either registry, please make sure to re-execute build_registry.go to regenerate corresponding go files.
The go-ipfix project team welcomes contributions from the community. If you wish to contribute code and you have not signed our contributor license agreement (CLA), our bot will update the issue when you open a Pull Request. For any questions about the CLA process, please refer to our FAQ. For more detailed information, refer to CONTRIBUTING.md.
GO-IPFIX is licensed under the Apache License, version 2.0