Renames this Ethernet switch.

        :param new_name: New name for this switch

def set_name(self, new_name):
        """
        Renames this Ethernet switch.

        :param new_name: New name for this switch
        """

        yield from self._hypervisor.send('ethsw rename "{name}" "{new_name}"'.format(name=self._name, new_name=new_name))
        log.info('Ethernet switch "{name}" [{id}]: renamed to "{new_name}"'.format(name=self._name,
                                                                                   id=self._id,
                                                                                   new_name=new_name))
        self._name = new_name