-extern struct net_device *el1_probe(int unit);
-extern struct net_device *el16_probe(int unit);
-extern struct net_device *elmc_probe(int unit);
-extern struct net_device *elplus_probe(int unit);
-extern struct net_device *ac3200_probe(int unit);
-extern struct net_device *es_probe(int unit);
-extern struct net_device *lne390_probe(int unit);