From 04bf9ee39f8243207ec777d6a5aeec78e3c9d66f Mon Sep 17 00:00:00 2001
From: sarthurdev <965089+sarthurdev@users.noreply.github.com>
Date: Mon, 12 Feb 2024 23:33:07 +0100
Subject: dhcpv6-server: T5993: Add subnet `interface` node, link subnet to
 locally connected interfaces

Prior dhcpd behaviour implicitly handled requests for locally connected subnets. Kea requires an explicit link between subnets and an interface.
---
 .../include/version/dhcpv6-server-version.xml.i           |  2 +-
 interface-definitions/service_dhcpv6-server.xml.in        | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

(limited to 'interface-definitions')

diff --git a/interface-definitions/include/version/dhcpv6-server-version.xml.i b/interface-definitions/include/version/dhcpv6-server-version.xml.i
index bfef27b77..1f30368a3 100644
--- a/interface-definitions/include/version/dhcpv6-server-version.xml.i
+++ b/interface-definitions/include/version/dhcpv6-server-version.xml.i
@@ -1,3 +1,3 @@
 <!-- include start from include/version/dhcpv6-server-version.xml.i -->
-<syntaxVersion component='dhcpv6-server' version='4'></syntaxVersion>
+<syntaxVersion component='dhcpv6-server' version='5'></syntaxVersion>
 <!-- include end -->
diff --git a/interface-definitions/service_dhcpv6-server.xml.in b/interface-definitions/service_dhcpv6-server.xml.in
index 28b97a64b..daca7b43f 100644
--- a/interface-definitions/service_dhcpv6-server.xml.in
+++ b/interface-definitions/service_dhcpv6-server.xml.in
@@ -97,6 +97,21 @@
                 </properties>
                 <children>
                   #include <include/dhcp/option-v6.xml.i>
+                  <leafNode name="interface">
+                    <properties>
+                      <help>Optional interface for this subnet to accept requests from</help>
+                      <completionHelp>
+                        <script>${vyos_completion_dir}/list_interfaces</script>
+                      </completionHelp>
+                      <valueHelp>
+                        <format>txt</format>
+                        <description>Interface name</description>
+                      </valueHelp>
+                      <constraint>
+                        #include <include/constraint/interface-name.xml.i>
+                      </constraint>
+                    </properties>
+                  </leafNode>
                   <tagNode name="range">
                     <properties>
                       <help>Parameters setting ranges for assigning IPv6 addresses</help>
-- 
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