<?xml version="1.0"?>
<interfaceDefinition>
  <node name="interfaces">
    <children>
      <tagNode name="wirelessmodem" owner="${vyos_conf_scripts_dir}/interfaces-wirelessmodem.py">
        <properties>
          <help>Wireless Modem (WWAN) Interface</help>
          <priority>350</priority>
          <constraint>
            <regex>^wlm[0-9]+$</regex>
          </constraint>
          <constraintErrorMessage>Wireless Modem interface must be named wlmN</constraintErrorMessage>
          <valueHelp>
            <format>wlmN</format>
            <description>Wireless modem interface name</description>
          </valueHelp>
        </properties>
        <children>
          <leafNode name="apn">
            <properties>
              <help>Access Point Name (APN)</help>
            </properties>
          </leafNode>
          <node name="backup">
            <properties>
              <help>Insert backup default route</help>
            </properties>
            <children>
              <leafNode name="distance">
                <properties>
                  <help>Distance backup default route</help>
                  <valueHelp>
                    <format>1-255</format>
                    <description>Distance of the backup route (default: 10)</description>
                  </valueHelp>
                  <constraint>
                    <validator name="numeric" argument="--range 1-255"/>
                  </constraint>
                  <constraintErrorMessage>Must be between (1-255)</constraintErrorMessage>
                </properties>
              </leafNode>
            </children>
          </node>
          #include <include/interface-description.xml.i>
          #include <include/interface-disable.xml.i>
          #include <include/interface-vrf.xml.i>
          <leafNode name="device">
            <properties>
              <help>Serial device </help>
              <completionHelp>
                <script>ls -1 /dev | grep ttyS</script>
                <script>if [ -d /dev/serial/by-bus ]; then ls -1 /dev/serial/by-bus; fi</script>
              </completionHelp>
              <valueHelp>
                <format>ttySXX</format>
                <description>TTY device name, regular serial port</description>
              </valueHelp>
              <valueHelp>
                <format>usbNbXpY</format>
                <description>TTY device name, USB based</description>
              </valueHelp>
              <constraint>
                <regex>^(ttyS[0-9]+|usb[0-9]+b.*)$</regex>
              </constraint>
            </properties>
          </leafNode>
          #include <include/interface-disable-link-detect.xml.i>
          #include <include/interface-mtu-68-9000.xml.i>
          <node name="ipv6">
            <children>
              #include <include/ipv6-address.xml.i>
              #include <include/ipv6-disable-forwarding.xml.i>
              #include <include/ipv6-dup-addr-detect-transmits.xml.i>
            </children>
          </node>
          <leafNode name="no-peer-dns">
            <properties>
              <help>Do not use peer supplied DNS server information</help>
              <valueless/>
            </properties>
          </leafNode>
          <leafNode name="ondemand">
            <properties>
              <help>Only dial when traffic is available</help>
              <valueless/>
            </properties>
          </leafNode>
        </children>
      </tagNode>
    </children>
  </node>
</interfaceDefinition>