From d922f888dc822cc4e3b7ce70a4402ece7eef6e41 Mon Sep 17 00:00:00 2001
From: Nataliia Solomko <natalirs1985@gmail.com>
Date: Mon, 23 Mar 2026 13:36:00 +0200
Subject: vpp: T8355: Set MTU for vpp interfaces

---
 interface-definitions/vpp_interface_bonding.xml.in | 3 +++
 interface-definitions/vpp_interface_gre.xml.in     | 3 +++
 interface-definitions/vpp_interface_ipip.xml.in    | 3 +++
 interface-definitions/vpp_interface_vxlan.xml.in   | 3 +++
 4 files changed, 12 insertions(+)

(limited to 'interface-definitions')

diff --git a/interface-definitions/vpp_interface_bonding.xml.in b/interface-definitions/vpp_interface_bonding.xml.in
index 9f114d157..78166e306 100644
--- a/interface-definitions/vpp_interface_bonding.xml.in
+++ b/interface-definitions/vpp_interface_bonding.xml.in
@@ -108,6 +108,9 @@
               </node>
               #include <include/interface/address-ipv4-ipv6.xml.i>
               #include <include/interface/mtu-68-16000.xml.i>
+              <leafNode name="mtu">
+                <defaultValue>1500</defaultValue>
+              </leafNode>
               #include <include/vpp/vif.xml.i>
             </children>
           </tagNode>
diff --git a/interface-definitions/vpp_interface_gre.xml.in b/interface-definitions/vpp_interface_gre.xml.in
index 0ac3fdf1f..a0228420a 100644
--- a/interface-definitions/vpp_interface_gre.xml.in
+++ b/interface-definitions/vpp_interface_gre.xml.in
@@ -76,6 +76,9 @@
               #include <include/interface/tunnel-remote.xml.i>
               #include <include/interface/address-ipv4-ipv6.xml.i>
               #include <include/interface/mtu-68-16000.xml.i>
+              <leafNode name="mtu">
+                <defaultValue>1476</defaultValue>
+              </leafNode>
             </children>
           </tagNode>
         </children>
diff --git a/interface-definitions/vpp_interface_ipip.xml.in b/interface-definitions/vpp_interface_ipip.xml.in
index c965c531c..a214f728e 100644
--- a/interface-definitions/vpp_interface_ipip.xml.in
+++ b/interface-definitions/vpp_interface_ipip.xml.in
@@ -24,6 +24,9 @@
               #include <include/interface/tunnel-remote.xml.i>
               #include <include/interface/address-ipv4-ipv6.xml.i>
               #include <include/interface/mtu-68-16000.xml.i>
+              <leafNode name="mtu">
+                <defaultValue>1476</defaultValue>
+              </leafNode>
             </children>
           </tagNode>
         </children>
diff --git a/interface-definitions/vpp_interface_vxlan.xml.in b/interface-definitions/vpp_interface_vxlan.xml.in
index 9ba90e2a0..1de141b1e 100644
--- a/interface-definitions/vpp_interface_vxlan.xml.in
+++ b/interface-definitions/vpp_interface_vxlan.xml.in
@@ -25,6 +25,9 @@
               #include <include/vni.xml.i>
               #include <include/interface/address-ipv4-ipv6.xml.i>
               #include <include/interface/mtu-68-16000.xml.i>
+              <leafNode name="mtu">
+                <defaultValue>1450</defaultValue>
+              </leafNode>
             </children>
           </tagNode>
         </children>
-- 
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