MAX_ARP
extern struct arptable_t arptable[MAX_ARP];
grub_memset((char *)arptable, 0, MAX_ARP * sizeof(struct arptable_t));
struct arptable_t arptable[MAX_ARP];
for(arpentry = 0; arpentry<MAX_ARP; arpentry++)
if (arpentry == MAX_ARP) {