arp_hln
ah->arp_hln = sizeof(ah->arp_sha); /* hardware address length */
ah->arp_hln != sizeof(ah->arp_sha) ||
arp->arp_hln != sizeof(arp->arp_sha) ||
ap->arp_hln != sizeof(ap->arp_sha) ||
ap->arp_hln = sizeof(ap->arp_sha); /* hardware address length */
ea.arp_hln != ETHER_ADDR_LEN ||
ea.arp_hln != ETHER_ADDR_LEN ||
ea->arp_hln = sizeof(ea->arp_sha); /* hardware address length */
ea->arp_hln = sizeof(ea->arp_sha); /* hardware address length */
ap->arp_hln != 6 || ap->arp_pln != 4) {
|| ap->arp_hln != sizeof(SHA(ap))
op, pro, ap->arp_pln, hrd, ap->arp_hln);