# File lib/ohai/plugins/sigar/network.rb, line 27
  def sigar_encaps_lookup(encap)
    return "Loopback" if encap.eql?("Local Loopback")
    return "PPP" if encap.eql?("Point-to-Point Protocol")
    return "SLIP" if encap.eql?("Serial Line IP")
    return "VJSLIP" if encap.eql?("VJ Serial Line IP")
    return "IPIP" if encap.eql?("IPIP Tunnel")
    return "6to4" if encap.eql?("IPv6-in-IPv4")
    encap
  end