/* Closes 'netdev'. */
void (*close)(struct netdev *netdev);
-
- /* Enumerates the names of all network devices of this class.
- *
- * The caller has already initialized 'all_names' and might already have
- * added some names to it. This function should not disturb any existing
- * names in 'all_names'.
- *
- * If this netdev class does not support enumeration, this may be a null
- * pointer. */
- int (*enumerate)(struct sset *all_names);
\f
/* ## ----------------- ## */
/* ## Receiving Packets ## */
*/
int (*get_carrier)(const struct netdev *netdev, bool *carrier);
+ /* Returns the number of times 'netdev''s carrier has changed since being
+ * initialized.
+ *
+ * If null, callers will assume the number of carrier resets is zero. */
+ long long int (*get_carrier_resets)(const struct netdev *netdev);
+
/* Forces ->get_carrier() to poll 'netdev''s MII registers for link status
* instead of checking 'netdev''s carrier. 'netdev''s MII registers will
* be polled once ever 'interval' milliseconds. If 'netdev' does not