ETHERTYPE_AT
ntohs(ap->arp_pro) == ETHERTYPE_AT) {
case ETHERTYPE_AT:
case ETHERTYPE_AT:
ethertype_match(ETHERTYPE_AT);
compare_value(20, 2, ETHERTYPE_AT); /* 802.2 */
{ "at", ETHERTYPE_AT },
{ "at", ETHERTYPE_AT },
#ifndef ETHERTYPE_AT