#include <stdbool.h>
#include <stdint.h>
-struct buffer;
+struct ofpbuf;
struct in_addr;
struct in6_addr;
struct netdev;
int netdev_open(const char *name, int ethertype, struct netdev **);
void netdev_close(struct netdev *);
-int netdev_recv(struct netdev *, struct buffer *);
+int netdev_recv(struct netdev *, struct ofpbuf *);
void netdev_recv_wait(struct netdev *);
void netdev_drain(struct netdev *);
-int netdev_send(struct netdev *, const struct buffer *);
+int netdev_send(struct netdev *, const struct ofpbuf *);
const uint8_t *netdev_get_etheraddr(const struct netdev *);
const char *netdev_get_name(const struct netdev *);
int netdev_get_mtu(const struct netdev *);