ARPHRD_VOID        51 include/linux/if_arp.h 	case ARPHRD_VOID:
ARPHRD_VOID       150 net/sched/act_sample.c 	case ARPHRD_VOID:
ARPHRD_VOID       454 net/sched/sch_teql.c 	dev->type		= ARPHRD_VOID;