open (Net::SSH::Connection::Channel)

    # File lib/net/ssh/connection/channel.rb, line 67
            def self.open( connection, log, buffers, type, data=nil )
              channel = new( connection, log, buffers, type )

              msg = buffers.writer

              msg.write_byte CHANNEL_OPEN
              msg.write_string type
              msg.write_long channel.local_id
              msg.write_long channel.local_window_size
              msg.write_long channel.local_maximum_packet_size
              msg.write data.to_s if data

              connection.send_message msg

              channel
            end