def METHOD_NAME(self, queue):
    """
    Send a TableStatsRequest message to the datapath
    """
    self._agr_stats_queue = queue
    parser = self._datapath.ofproto_parser
    req = parser.OFPTableStatsRequest(self._datapath, 0)
    try:
        messages.send_msg(self._datapath, req)
    except MagmaOFError as e:
        self.logger.warning("Couldn't poll datapath stats: %s", e)