From 56810c62f91d3f11e23b2836bb4d14db6ec8ce25 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sat, 16 Oct 2021 19:06:13 +0200
Subject: xml: l2tp: T3724: add constraint regex for host-name

It's the same regex as used for "set system host-name" to not allow too much
garbage here...
---
 interface-definitions/vpn_l2tp.xml.in | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'interface-definitions/vpn_l2tp.xml.in')

diff --git a/interface-definitions/vpn_l2tp.xml.in b/interface-definitions/vpn_l2tp.xml.in
index 6cb0d4544..6a88756a7 100644
--- a/interface-definitions/vpn_l2tp.xml.in
+++ b/interface-definitions/vpn_l2tp.xml.in
@@ -37,6 +37,9 @@
                   <leafNode name="host-name">
                     <properties>
                       <help>Sent to the client (LAC) in the Host-Name attribute</help>
+                      <constraint>
+                        <regex>[A-Za-z0-9][-.A-Za-z0-9]*[A-Za-z0-9]</regex>
+                      </constraint>
                     </properties>
                   </leafNode>
                 </children>
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