int (*send)(struct eth_device *, void *packet, int length);
int (*recv)(struct eth_device *);
void (*halt)(struct eth_device *);
int (*mcast)(struct eth_device *, const u8 *enetaddr, int join);
int (*send)(struct eth_device *, void *packet, int length);
int (*recv)(struct eth_device *);
void (*halt)(struct eth_device *);
int (*mcast)(struct eth_device *, const u8 *enetaddr, int join);