You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: cdp.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/spoof/cisco
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Capture

  def initialize

    super(
      'Name'        => 'Send Cisco Discovery Protocol (CDP) Packets',
      'Description' => %q{
        This module sends Cisco Discovery Protocol (CDP) packets. Note that any responses
        to the CDP packets broadcast from this module will need to be analyzed with an
        external packet analysis tool, such as tcpdump or Wireshark in order to learn more
        about the Cisco switch and rou
    
  def initialize

    super(
      'Name'        => 'Send Cisco Discovery Protocol (CDP) Packets',
      'Description' => %q{
        This module sends Cisco Discovery Protocol (CDP) packets. Note that any responses
        to the CDP packets broadcast from this module will need to be analyzed with an
        external packet analysis tool, such as tcpdump or Wireshark in order to learn more
        about the Cisco switch and router environment.
      },
      'Author'      => 'Fatih Ozavci', # viproy.com/fozavci
      'License'     =>  MSF_LICENSE,
      'References'  => [
        [ 'URL', 'https://en.wikipedia.org/wiki/CDP_Spoofing' ]
      ],
      'Actions'     => [
        ['Spoof', { 'Description' => 'Sends CDP packets' }]
      ],
      'DefaultAction' => 'Spoof'
    )

    register_options(
      [
        OptString.new('SMAC', [false, "MAC Address for MAC Spoofing"]),
        OptString.new('VTPDOMAIN', [false, "VTP Domain"]),
        OptString.new('DEVICE_ID', [true, "Device ID (e.g. SIP00070EEA3156)", "SEP00070EEA3156"]),
        OptString.new('PORT', [true, "The CDP 'sent through interface' value", "Port 1"]),
        # XXX: this is not currently implemented
        #OptString.new('CAPABILITIES',   [false, "Capabilities of the device (e.g. Router, Host, Switch)", "Router"]),
        OptString.new('PLATFORM', [true, "Platform of the device", "Cisco IP Phone 7975"]),
        OptString.new('SOFTWARE', [true, "Software of the device", "SCCP75.9-3-1SR2-1S"]),
        OptBool.new('FULL_DUPLEX', [true, 'True iff full-duplex, false otherwise', true])
      ])

    deregister_options('FILTER', 'PCAPFILE', 'RHOST', 'SNAPLEN', 'TIMEOUT')
  end