int miiphy_speed (char *devname, unsigned char addr);
int miiphy_duplex (char *devname, unsigned char addr);
int miiphy_is_1000base_x (char *devname, unsigned char addr);
int miiphy_speed (char *devname, unsigned char addr);
int miiphy_duplex (char *devname, unsigned char addr);
int miiphy_is_1000base_x (char *devname, unsigned char addr);