-const char *netdev_get_name(const struct netdev *);
-int netdev_get_mtu(const struct netdev *, int *mtup);
-int netdev_get_features(struct netdev *,
- uint32_t *current, uint32_t *advertised,
- uint32_t *supported, uint32_t *peer);
-int netdev_set_advertisements(struct netdev *, uint32_t advertise);
-int netdev_get_in4(const struct netdev *, struct in_addr *);
+
+/* PHY interface. */
+bool netdev_get_carrier(const struct netdev *);
+long long int netdev_get_carrier_resets(const struct netdev *);
+int netdev_set_miimon_interval(struct netdev *, long long int interval);
+
+/* Features. */
+enum netdev_features {
+ NETDEV_F_10MB_HD = 1 << 0, /* 10 Mb half-duplex rate support. */
+ NETDEV_F_10MB_FD = 1 << 1, /* 10 Mb full-duplex rate support. */
+ NETDEV_F_100MB_HD = 1 << 2, /* 100 Mb half-duplex rate support. */
+ NETDEV_F_100MB_FD = 1 << 3, /* 100 Mb full-duplex rate support. */
+ NETDEV_F_1GB_HD = 1 << 4, /* 1 Gb half-duplex rate support. */
+ NETDEV_F_1GB_FD = 1 << 5, /* 1 Gb full-duplex rate support. */
+ NETDEV_F_10GB_FD = 1 << 6, /* 10 Gb full-duplex rate support. */
+ NETDEV_F_40GB_FD = 1 << 7, /* 40 Gb full-duplex rate support. */
+ NETDEV_F_100GB_FD = 1 << 8, /* 100 Gb full-duplex rate support. */
+ NETDEV_F_1TB_FD = 1 << 9, /* 1 Tb full-duplex rate support. */
+ NETDEV_F_OTHER = 1 << 10, /* Other rate, not in the list. */
+ NETDEV_F_COPPER = 1 << 11, /* Copper medium. */
+ NETDEV_F_FIBER = 1 << 12, /* Fiber medium. */
+ NETDEV_F_AUTONEG = 1 << 13, /* Auto-negotiation. */
+ NETDEV_F_PAUSE = 1 << 14, /* Pause. */
+ NETDEV_F_PAUSE_ASYM = 1 << 15, /* Asymmetric pause. */
+};
+
+int netdev_get_features(const struct netdev *,
+ enum netdev_features *current,
+ enum netdev_features *advertised,
+ enum netdev_features *supported,
+ enum netdev_features *peer);
+uint64_t netdev_features_to_bps(enum netdev_features features,
+ uint64_t default_bps);
+bool netdev_features_is_full_duplex(enum netdev_features features);
+int netdev_set_advertisements(struct netdev *, enum netdev_features advertise);
+
+/* TCP/IP stack interface. */
+int netdev_get_in4(const struct netdev *, struct in_addr *address,
+ struct in_addr *netmask);