git: 3608837207 - main - Status/2025Q4/geneve-support.adoc: Add report

From: Lorenzo Salvadore <salvadore_at_FreeBSD.org>
Date: Tue, 30 Dec 2025 10:22:52 UTC
The branch main has been updated by salvadore:

URL: https://cgit.FreeBSD.org/doc/commit/?id=360883720767df864449e7b8e25e61f373f2f436

commit 360883720767df864449e7b8e25e61f373f2f436
Author:     Seyed Pouria Mousavizadeh Tehrani <info@spmzt.net>
AuthorDate: 2025-12-30 10:10:50 +0000
Commit:     Lorenzo Salvadore <salvadore@FreeBSD.org>
CommitDate: 2025-12-30 10:10:50 +0000

    Status/2025Q4/geneve-support.adoc: Add report
    
    Differential Revision:  https://reviews.freebsd.org/D54383
---
 .../report-2025-10-2025-12/geneve-support.adoc     | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/website/content/en/status/report-2025-10-2025-12/geneve-support.adoc b/website/content/en/status/report-2025-10-2025-12/geneve-support.adoc
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index 0000000000..f8ff1e055b
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+=== GENEVE Tunnel
+
+Links: +
+link:https://reviews.freebsd.org/D54172[Add Support for Geneve (RFC8926)] URL: link:https://reviews.freebsd.org/D54172[]
+
+Contact: Seyed Pouria Mousavizadeh Tehrani <info@spmzt.net>
+
+I have been working on GENEVE tunnel implementation for three months and it is now under review.
+GENEVE creates a generic network virtualization tunnel interface for tenant systems over an L3 (IP/UDP) underlay, providing Layer 2 (ethernet) or Layer 3 services using the GENEVE protocol.
+
+Here is what I have done:
+
+* Support for unicast and multicast underlay for both IPv4 and IPv6.
+* Jail support and per-VNET geneve tunnel.
+* RXCSUM/TXCSUM/TSO offload capabilities.
+* Support for inheritence and configuration of ToS, TTL, and DF values.
+* Support for NETLINK/WITHOUT_NETLINK for if_geneve.
+* Updated ifconfig to support tunnel creation and modification using NETLINK for if_geneve.
+* Wrote man page for man:geneve[4] and updated man:ifconfig[8] to include geneve parameters.
+* Wrote tests.
+
+Dependencies and related reviews to support geneve implementation:
+
+* Bug fix on netlink dump assignment link:https://reviews.freebsd.org/D54190[D54190] (done)
+* Bug fix on netlink credential inheritence link:https://reviews.freebsd.org/D54109[54109] (under review)
+* Update ECN tunneling behavior per RFC6040 (required by GENEVE) link:https://reviews.freebsd.org/D53516[53516] (under review)
+
+The review is large because I implemented features that are already available on other platforms before submitting.
+You can help to speed up the process by reviewing and providing feedback on phabricator.