From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id 5F1301FF145 for ; Thu, 22 Jan 2026 14:52:08 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 27AAA1793A; Thu, 22 Jan 2026 14:52:27 +0100 (CET) From: Hannes Laimer To: pve-devel@lists.proxmox.com Date: Thu, 22 Jan 2026 14:51:45 +0100 Message-ID: <20260122135151.292794-1-h.laimer@proxmox.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1769089855649 X-SPAM-LEVEL: Spam detection results: 0 AWL -1.444 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. 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SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLACK 3 Contains an URL listed in the URIBL blacklist [plugin.pm] Subject: [pve-devel] [PATCH network 0/6] add EVPN IPv6 underlay support X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" This adds basic IPv6 underlay support for EVPN zones. This does rely on [1], without it FRR won't advertise v6 next-hops. So this should not be applied before the FRR version we ship includes [1], based on @Gabriel's estimate this could be included in a version that may be released early next month(february). I did test this with the latest master of FRR. (this also needs the changes to `get_local_route_ip` added with [2]) Aside from that, like for VXLAN, we prefer IPv6 if the underlaying fabric should offer both, and we don't support peer addresses with different IP versions. So either all v6 or all v4. [1] https://github.com/FRRouting/frr/pull/19498 [2] https://lore.proxmox.com/pve-devel/20260116110843.89615-2-h.laimer@proxmox.com/T/#u pve-network: Hannes Laimer (6): sdn: evpn: prepare IPv6 underlay support sdn: controller: fallback to interface mac if no master sdn: controller: prevent invalid router-id generation from zero mac sdn: evpn: keep router-id valid on IPv6 underlay sdn: vxlan: sort peer IPs when generating sdn config sdn: evpn: add tests covering ipv6 underlays src/PVE/Network/SDN/Controllers/EvpnPlugin.pm | 70 ++++++++++++--- src/PVE/Network/SDN/Controllers/Plugin.pm | 9 +- src/PVE/Network/SDN/Zones/EvpnPlugin.pm | 28 ++++-- src/PVE/Network/SDN/Zones/VxlanPlugin.pm | 2 +- .../expected_controller_config | 64 ++++++++++++++ .../expected_sdn_interfaces | 56 ++++++++++++ .../exitnode_local_routing_ipv6/interfaces | 7 ++ .../exitnode_local_routing_ipv6/sdn_config | 27 ++++++ .../expected_controller_config | 86 +++++++++++++++++++ .../expected_sdn_interfaces | 64 ++++++++++++++ .../evpn/openfabric_fabric_ipv6/interfaces | 6 ++ .../evpn/openfabric_fabric_ipv6/sdn_config | 83 ++++++++++++++++++ .../expected_controller_config | 74 ++++++++++++++++ .../expected_sdn_interfaces | 58 +++++++++++++ .../openfabric_fabric_ipv6_only/interfaces | 6 ++ .../openfabric_fabric_ipv6_only/sdn_config | 79 +++++++++++++++++ 16 files changed, 701 insertions(+), 18 deletions(-) create mode 100644 src/test/zones/evpn/exitnode_local_routing_ipv6/expected_controller_config create mode 100644 src/test/zones/evpn/exitnode_local_routing_ipv6/expected_sdn_interfaces create mode 100644 src/test/zones/evpn/exitnode_local_routing_ipv6/interfaces create mode 100644 src/test/zones/evpn/exitnode_local_routing_ipv6/sdn_config create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6/expected_controller_config create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6/expected_sdn_interfaces create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6/interfaces create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6/sdn_config create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6_only/expected_controller_config create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6_only/expected_sdn_interfaces create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6_only/interfaces create mode 100644 src/test/zones/evpn/openfabric_fabric_ipv6_only/sdn_config Summary over all repositories: 16 files changed, 701 insertions(+), 18 deletions(-) -- Generated by git-murpp 0.8.1 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel