T1843: run interface-definitions though GCC preprocessor

A lot of XML code is duplicated (VLAN, interface address) for instance. Such
XML definitions should be moved to feature.xml.i files and then just pulled in
via GCC preprocessor #include definition in e.g. bond or ethernet definitions.

This will give us the ability to single-source repeating node definitions as:
* Interface Address
* Interface Description
* Interface Disable
* VLAN (both vif-s and vif-c)

The .in suffix of the interface-definitions is a marker that those files are
input files to the GCC preprocessor. They will be rendered into proper XML
files in the build directory.

Some node definitions have been reworder to remove escaped double quote
occurances which would have been warned about by the GCC preprocessor.

1 files changed, 100 insertions, 0 deletions

diff --git a/interface-definitions/igmp-proxy.xml.in b/interface-definitions/igmp-proxy.xml.in
new file mode 100644
index 000000000..74fec6b48
--- /dev/null
+++ b/interface-definitions/igmp-proxy.xml.in
@@ -0,0 +1,100 @@
+<?xml version="1.0"?>
+<!-- IGMP Proxy  configuration -->
+<interfaceDefinition>
+  <node name="protocols">
+    <children>
+      <node name="igmp-proxy" owner="${vyos_conf_scripts_dir}/igmp_proxy.py">
+        <properties>
+          <help>Internet Group Management Protocol (IGMP) proxy parameters</help>
+          <priority>740</priority>
+        </properties>
+        <children>
+          <leafNode name="disable">
+            <properties>
+              <help>Option to disable IGMP proxy</help>
+              <valueless/>
+            </properties>
+          </leafNode>
+          <leafNode name="disable-quickleave">
+            <properties>
+              <help>Option to disable "quickleave"</help>
+              <valueless/>
+            </properties>
+          </leafNode>
+          <tagNode name="interface">
+            <properties>
+              <help>Interface for IGMP proxy [REQUIRED]</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_interfaces.py</script>
+              </completionHelp>
+            </properties>
+            <children>
+              <leafNode name="alt-subnet">
+                <properties>
+                  <help>Unicast source networks allowed for multicast traffic to be proxyed</help>
+                  <valueHelp>
+                    <format>ipv4net</format>
+                    <description>IPv4 network</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="ipv4-prefix"/>
+                  </constraint>
+                  <multi/>
+                </properties>
+              </leafNode>
+              <leafNode name="role">
+                <properties>
+                  <help>Role of this IGMP interface</help>
+                  <completionHelp>
+                    <list>upstream downstream disabled</list>
+                  </completionHelp>
+                  <valueHelp>
+                    <format>upstream</format>
+                    <description>Upstream interface (only 1 allowed)</description>
+                  </valueHelp>
+                  <valueHelp>
+                    <format>downstream</format>
+                    <description>Downstream interface(s) (default)</description>
+                  </valueHelp>
+                  <valueHelp>
+                    <format>disabled</format>
+                    <description>Disabled interface</description>
+                  </valueHelp>
+                  <constraint>
+                    <regex>(upstream|downstream|disabled)</regex>
+                  </constraint>
+                </properties>
+              </leafNode>
+              <leafNode name="threshold">
+                <properties>
+                  <help>TTL threshold</help>
+                  <valueHelp>
+                    <format>1-255</format>
+                    <description>TTL threshold for the interfaces (default: 1)</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="numeric" argument="--range 1-255"/>
+                  </constraint>
+                  <constraintErrorMessage>threshold must be between 1 and 255</constraintErrorMessage>
+                </properties>
+              </leafNode>
+              <leafNode name="whitelist">
+                <properties>
+                  <help>Group to whitelist</help>
+                  <valueHelp>
+                    <format>ipv4net</format>
+                    <description>IPv4 network</description>
+                  </valueHelp>
+                  <constraint>
+                    <validator name="ipv4-prefix"/>
+                  </constraint>
+                  <multi/>
+                </properties>
+              </leafNode>
+            </children>
+          </tagNode>
+        </children>
+      </node>
+    </children>
+  </node>
+</interfaceDefinition>