void dns_transaction_notify(DnsTransaction *t, DnsTransaction *source) {
        assert(t);
        assert(source);

        /* Invoked whenever any of our auxiliary DNSSEC transactions completed its work. If the state is still PENDING,
           we are still in the loop that adds further DNSSEC transactions, hence don't check if we are ready yet. If
           the state is VALIDATING however, we should check if we are complete now. */

        if (t->state == DNS_TRANSACTION_VALIDATING)
                dns_transaction_process_dnssec(t);
}
void dns_transaction_notify(DnsTransaction *t, DnsTransaction *source) {
        assert(t);
        assert(source);

         

        if (t->state == DNS_TRANSACTION_VALIDATING)
                dns_transaction_process_dnssec(t);
}