# File lib/rethtool/interface_settings.rb, line 60
        def current_mode
                speed = @data.speed
                speed = :unknown if speed == 65535
                
                duplex = case @data.duplex
                        when 0 then :half
                        when 1 then :full
                        else        :unknown
                end
                
                port = case @data.port
                        when 0   then 'T'
                        when 1   then 'AUI'
                        when 2   then 'MII'
                        when 3   then 'F'
                        when 4   then 'BNC'
                        when 255 then 'Other'
                        else          'Unknown'
                end
                
                Mode.new(speed, duplex, port)
        end