<?xml version="1.0"?>
<interfaceDefinition>
  <node name="monitor">
    <children>
      <node name="traffic">
        <properties>
          <help>Monitor traffic dumps</help>
        </properties>
        <children>
          <tagNode name="interface">
            <command>sudo tcpdump -i $4</command>
            <properties>
              <help>Monitor traffic dump from an interface</help>
              <completionHelp>
                <script>${vyos_completion_dir}/list_dumpable_interfaces.py</script>
              </completionHelp>
            </properties>
            <children>
              <tagNode name="filter">
                <command>sudo tcpdump -n -i $4 "${@:6}"</command>
                <properties>
                  <help>Monitor traffic matching filter conditions</help>
                </properties>
              </tagNode>
              <tagNode name="save">
                <command>sudo tcpdump -n -i $4 -w $6</command>
                <properties>
                  <help>Save traffic dump from an interface to a file</help>
                </properties>
                <children>
                  <tagNode name="filter">
                    <command>sudo tcpdump -n -i $4 -w $6 "${@:8}"</command>
                    <properties>
                      <help>Save a dump of traffic matching filter conditions to a file</help>
                    </properties>
                  </tagNode>
                </children>
              </tagNode>
            </children>
          </tagNode>
        </children>
      </node>
    </children>
  </node>
</interfaceDefinition>