From 04434b1e82d2aac2fa9d1690dc6d38e3ea6872f6 Mon Sep 17 00:00:00 2001
From: Adam Greene <github@mzpqnxow.com>
Date: Thu, 9 Oct 2025 16:55:08 -0400
Subject: dhcp-server: T7723: add DHCP Option 26 (interface MTU)

---
 interface-definitions/include/dhcp/option-v4.xml.i | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'interface-definitions/include')

diff --git a/interface-definitions/include/dhcp/option-v4.xml.i b/interface-definitions/include/dhcp/option-v4.xml.i
index 08fbcca4a..0f446c9a9 100644
--- a/interface-definitions/include/dhcp/option-v4.xml.i
+++ b/interface-definitions/include/dhcp/option-v4.xml.i
@@ -83,6 +83,18 @@
         </constraint>
       </properties>
     </leafNode>
+    <leafNode name="interface-mtu">
+      <properties>
+        <help>Interface MTU</help>
+        <valueHelp>
+          <format>u16:576-9000</format>
+          <description>Client interface MTU</description>
+        </valueHelp>
+        <constraint>
+          <validator name="numeric" argument="--range 576-9000"/>
+        </constraint>
+      </properties>
+    </leafNode>
     <leafNode name="ip-forwarding">
       <properties>
         <help>Enable IP forwarding on client</help>
-- 
cgit v1.2.3