# File lib/ohai/plugins/sigar/network_route.rb, line 27
  def flags(flags)
    f = ""
    if (flags & Sigar::RTF_UP) != 0
      f += "U"
    end
    if (flags & Sigar::RTF_GATEWAY) != 0
      f += "G"
    end
    if (flags & Sigar::RTF_HOST) != 0
      f += "H"
    end
    f
  end