enum netdev_flags {
NETDEV_UP = 0x0001, /* Device enabled? */
- NETDEV_PROMISC = 0x0002 /* Promiscuous mode? */
+ NETDEV_PROMISC = 0x0002, /* Promiscuous mode? */
+ NETDEV_LOOPBACK = 0x0004 /* This is a loopback device. */
};
enum netdev_pseudo_ethertype {
struct netdev;
int netdev_open(const char *name, int ethertype, struct netdev **);
-int netdev_open_tap(const char *name, struct netdev **);
void netdev_close(struct netdev *);
+bool netdev_exists(const char *netdev_name);
+
int netdev_recv(struct netdev *, struct ofpbuf *);
void netdev_recv_wait(struct netdev *);
int netdev_drain(struct netdev *);
int netdev_send(struct netdev *, const struct ofpbuf *);
void netdev_send_wait(struct netdev *);
int netdev_set_etheraddr(struct netdev *, const uint8_t mac[6]);
-const uint8_t *netdev_get_etheraddr(const struct netdev *);
+int netdev_get_etheraddr(const struct netdev *, uint8_t mac[6]);
const char *netdev_get_name(const struct netdev *);
-int netdev_get_mtu(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);
-bool netdev_get_in4(const struct netdev *, struct in_addr *);
+int netdev_get_in4(const struct netdev *, struct in_addr *);
int netdev_set_in4(struct netdev *, struct in_addr addr, struct in_addr mask);
-int netdev_add_router(struct in_addr router);
+int netdev_add_router(struct netdev *, struct in_addr router);
bool netdev_get_in6(const struct netdev *, struct in6_addr *);
int netdev_get_flags(const struct netdev *, enum netdev_flags *);
int netdev_set_flags(struct netdev *, enum netdev_flags, bool permanent);
uint32_t kbits_burst);
void netdev_enumerate(struct svec *);
-bool netdev_find_dev_by_in4(const struct in_addr *in4, char **netdev_name);
+struct netdev *netdev_find_dev_by_in4(const struct in_addr *);
+bool netdev_nodev_find_dev_by_in4(const struct in_addr *in4, char **netdev_name);
int netdev_nodev_get_flags(const char *netdev_name, enum netdev_flags *);
-bool netdev_nodev_get_in4(const char *netdev_name, struct in_addr *);
+int netdev_nodev_get_in4(const char *netdev_name, struct in_addr *);
int netdev_nodev_set_etheraddr(const char *name, const uint8_t mac[6]);
int netdev_nodev_get_etheraddr(const char *netdev_name, uint8_t mac[6]);
int netdev_nodev_set_policing(const char *netdev_name, uint32_t kbits_rate,
int netdev_get_vlan_vid(const char *netdev_name, int *vlan_vid);
+struct netdev_monitor;
+int netdev_monitor_create(struct netdev_monitor **);
+void netdev_monitor_destroy(struct netdev_monitor *);
+void netdev_monitor_add(struct netdev_monitor *, struct netdev *);
+void netdev_monitor_remove(struct netdev_monitor *, struct netdev *);
+int netdev_monitor_poll(struct netdev_monitor *, char **devnamep);
+void netdev_monitor_poll_wait(const struct netdev_monitor *);
+
#endif /* netdev.h */