The FreeBSD Project

GENEVE Tunnel

Links:
Add Support for Geneve (RFC8926) URL: https://reviews.freebsd.org/D54172

Contact: Pouria Mousavizadeh Tehrani <pouria@FreeBSD.org>

Since the last report, I have broken the GENEVE implementation down into many smaller revisions to make it easier to review:

Implement the geneve kernel module D54172
Integrate geneve support via netlink in ifconfig(8) D55184
Include geneve parameters in ifconfig D55181
Create the geneve(4) manual D55182
Add geneve tests D55183
Update ECN(9) tunneling functions to follow RFC 6040 D53516
Update geneve to comply with RFC 6040 D55186

You can help to speed up the process by reviewing and providing feedback on phabricator.

Last modified on: April 10, 2026 by Pouria Mousavizadeh Tehrani