<?xml version="1.0"?>
<interfaceDefinition>
  <node name="nat64" owner="${vyos_conf_scripts_dir}/nat64.py">
    <properties>
      <help>IPv6-to-IPv4 Network Address Translation (NAT64) Settings</help>
      <priority>501</priority>
    </properties>
    <children>
      <node name="source">
        <properties>
          <help>IPv6 source to IPv4 destination address translation</help>
        </properties>
        <children>
          <tagNode name="rule">
            <properties>
              <help>Source NAT64 rule number</help>
              <valueHelp>
                <format>u32:1-999999</format>
                <description>Number for this rule</description>
              </valueHelp>
              <constraint>
                <validator name="numeric" argument="--range 1-999999"/>
              </constraint>
              <constraintErrorMessage>NAT64 rule number must be between 1 and 999999</constraintErrorMessage>
            </properties>
            <children>
              #include <include/generic-description.xml.i>
              #include <include/generic-disable-node.xml.i>
              <node name="match">
                <properties>
                  <help>Match</help>
                </properties>
                <children>
                  <leafNode name="mark">
                    <properties>
                      <help>Match fwmark value</help>
                      <valueHelp>
                        <format>u32:1-2147483647</format>
                        <description>Fwmark value to match against</description>
                      </valueHelp>
                      <constraint>
                        <validator name="numeric" argument="--range 1-2147483647"/>
                      </constraint>
                    </properties>
                  </leafNode>
                </children>
              </node>
              <node name="source">
                <properties>
                  <help>IPv6 source prefix options</help>
                </properties>
                <children>
                  <leafNode name="prefix">
                    <properties>
                      <help>IPv6 prefix to be translated</help>
                      <valueHelp>
                        <format>ipv6net</format>
                        <description>IPv6 prefix</description>
                      </valueHelp>
                      <constraint>
                        <validator name="ipv6-prefix"/>
                      </constraint>
                    </properties>
                  </leafNode>
                </children>
              </node>
              <node name="translation">
                <properties>
                  <help>Translated IPv4 address options</help>
                </properties>
                <children>
                  <tagNode name="pool">
                    <properties>
                      <help>Translation IPv4 pool number</help>
                      <valueHelp>
                        <format>u32:1-999999</format>
                        <description>Number for this rule</description>
                      </valueHelp>
                      <constraint>
                        <validator name="numeric" argument="--range 1-999999"/>
                      </constraint>
                      <constraintErrorMessage>NAT64 pool number must be between 1 and 999999</constraintErrorMessage>
                    </properties>
                    <children>
                      #include <include/generic-description.xml.i>
                      #include <include/generic-disable-node.xml.i>
                      #include <include/nat-translation-port.xml.i>
                      #include <include/nat64/protocol.xml.i>
                      <leafNode name="address">
                        <properties>
                          <help>IPv4 address or prefix to translate to</help>
                          <valueHelp>
                            <format>ipv4</format>
                            <description>IPv4 address</description>
                          </valueHelp>
                          <valueHelp>
                            <format>ipv4net</format>
                            <description>IPv4 prefix</description>
                          </valueHelp>
                          <constraint>
                            <validator name="ipv4-address"/>
                            <validator name="ipv4-prefix"/>
                          </constraint>
                        </properties>
                      </leafNode>
                    </children>
                  </tagNode>
                </children>
              </node>
            </children>
          </tagNode>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>