[PATCH pve-network 3/5] fabrics: wireguard: add mtu to interface properties

[Stefan Hanreich <s.hanreich@proxmox.com>]

The minimum value is based on the minimum datagram size of an IPv4
packet, as mandated by RFC 791.

Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
---
 src/PVE/Network/SDN/Fabrics.pm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/PVE/Network/SDN/Fabrics.pm b/src/PVE/Network/SDN/Fabrics.pm
index 4f842f10..6fa9b150 100644
--- a/src/PVE/Network/SDN/Fabrics.pm
+++ b/src/PVE/Network/SDN/Fabrics.pm
@@ -104,6 +104,13 @@ PVE::JSONSchema::register_format(
             minimum => 1,
             maximum => 65535,
         },
+        mtu => {
+            type => 'number',
+            description => 'The MTU to use for this interface.',
+            optional => 1,
+            minimum => 576,
+            maximum => 65535,
+        },
     },
 );
 
-- 
2.47.3