ATF_COM
int killtime = (aat->aat_flags & ATF_COM) ? AARPT_KILLC :
if (aat->aat_flags & ATF_COM) { /* entry is COMplete */
aat->aat_flags |= ATF_COM;
aat->aat_flags |= ATF_COM;
arpreq.arp_flags = ATF_INUSE | ATF_COM;