Holo v0.8.0

Main changes:

• holo-isis

  • Implement RFC 5120 (Multi Topology Routing in Intermediate System to Intermediate Systems)
  • Implement RFC 8667 (IS-IS Extensions for Segment Routing)
  • Implement RFC 7981 (IS-IS Extensions for Advertising Router Information)
  • Implement RFC 7794 (IS-IS Prefix Attributes for Extended IPv4 and IPv6 Reachability)
  • Implement RFC 8918 (Invalid TLV Handling in IS-IS)
  • Implement BFD integration
  • Implement support for route redistribution
  • Implement route summarization when propagating routes from Level 1 to Level 2
  • Add configuration option to control N-flag on loopback routes

• holo-ospf

  • Implement RFC 5613 (OSPF Link-Local Signaling) by @nrybowski

• holo-bgp

  • Implement RFC 9774 (Deprecation of AS_SET and AS_CONFED_SET in BGP)

• holo-routing

  • Update to rtnetlink v0.17 with:
    • Support for MPLS
    • Support for ECMP (Equal-Cost Multi-Path) routes
    • Support for unnumbered interfaces
    • Support for blackhole routes
  • Uninstall routes on exit
  • Purge stale routes on startup

• holo-daemon

  • Handle SIGINT/SIGTERM for graceful shutdown

• Other

  • Introduce initial fuzz testing infrastructure (by @Paul-weqe)
  • Convert all protocol packet parsers to use fallible (safer) APIs (by @Paul-weqe)
  • Remove usage of unstable Rust features to support compilation with stable toolchain (>= 1.88)
  • Introduce trace-options in all protocol crates for fine-grained logging control
  • Split Docker images into separate holod, holo-cli, and holo-bundle images
  • Several bug fixes

Docker:

• holod: https://github.com/orgs/holo-routing/packages/container/holod/456933232?tag=v0.8.0
• holo-bundle: https://github.com/orgs/holo-routing/packages/container/holo-bundle/456934430?tag=v0.8.0

Full Changelog: v0.7.0...v0.8.0