+static void
+append_port_stat(struct ofport *port, uint16_t port_no, struct ofconn *ofconn,
+ struct ofpbuf *msg)
+{
+ struct netdev_stats stats;
+ struct ofp_port_stats *ops;
+
+ /* Intentionally ignore return value, since errors will set
+ * 'stats' to all-1s, which is correct for OpenFlow, and
+ * netdev_get_stats() will log errors. */
+ netdev_get_stats(port->netdev, &stats);
+
+ ops = append_stats_reply(sizeof *ops, ofconn, &msg);
+ ops->port_no = htons(odp_port_to_ofp_port(port_no));
+ memset(ops->pad, 0, sizeof ops->pad);
+ ops->rx_packets = htonll(stats.rx_packets);
+ ops->tx_packets = htonll(stats.tx_packets);
+ ops->rx_bytes = htonll(stats.rx_bytes);
+ ops->tx_bytes = htonll(stats.tx_bytes);
+ ops->rx_dropped = htonll(stats.rx_dropped);
+ ops->tx_dropped = htonll(stats.tx_dropped);
+ ops->rx_errors = htonll(stats.rx_errors);
+ ops->tx_errors = htonll(stats.tx_errors);
+ ops->rx_frame_err = htonll(stats.rx_frame_errors);
+ ops->rx_over_err = htonll(stats.rx_over_errors);
+ ops->rx_crc_err = htonll(stats.rx_crc_errors);
+ ops->collisions = htonll(stats.collisions);
+}
+