From df7c3fc0017fb27d2945ac2818ac2d5fc343ca37 Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Tue, 15 Sep 2026 13:51:30 -0500
Subject: T7886: add basic cases of reverse interface dependency verification

Add cases for which a config mode script calls verify_interface_exists,
excluding those of dynamic_interface_pattern, to be handled separately.
The dependency verification raises error, resp., gives a warning, when
verify_interface_exists is called with warning_only=False, resp., True.
These are the critical cases that motivated the original design, for if
a removal of an interface is allowed, a subsequent reboot will raise
ConfigError on config load and invalidate the config subtree for that
component.
---
 interface-definitions/include/ospf/protocol-common-config.xml.i | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'interface-definitions/include/ospf')

diff --git a/interface-definitions/include/ospf/protocol-common-config.xml.i b/interface-definitions/include/ospf/protocol-common-config.xml.i
index 93d718ed4..caef8abb4 100644
--- a/interface-definitions/include/ospf/protocol-common-config.xml.i
+++ b/interface-definitions/include/ospf/protocol-common-config.xml.i
@@ -406,9 +406,7 @@
       <format>txt</format>
       <description>Interface name</description>
     </valueHelp>
-    <constraint>
-      #include <include/constraint/interface-name.xml.i>
-    </constraint>
+    #include <include/constraint/dependent-error-interface-name.xml.i>
   </properties>
   <children>
     <leafNode name="area">
-- 
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