NO_ADVICE
int generic_adv[] = {NO_ADVICE, NO_ADVICE, NO_ADVICE, NO_ADVICE};
psaddr->adv = NO_ADVICE;
newaddr->adv = NO_ADVICE;
assert(generic_adv[i] != NO_ADVICE);
if (psaddr->adv != NO_ADVICE) {
if (adv != NO_ADVICE) {