    # File lib/chef/provider/route.rb, line 181
        def config_file_contents(action, options={})
          content = ''
          case action
          when :add
            content << "#{options[:target]}"
            content << "/#{options[:netmask]}" if options[:netmask]
            content << " via #{options[:gateway]}" if options[:gateway]
            content << "\n"
          end

          return content
        end