CLASS_IN
if (klass != CLASS_IN) {
{ CLASS_IN, "IN" }, /* the Internet */
write_uint16(sp, CLASS_IN);
if(rr->klass != CLASS_IN) {
if(rr->klass != CLASS_IN) {
options.default_class = CLASS_IN;
if(metrics_inhibit_zero && st->qclass[i] == 0 && i != CLASS_IN)
if(buffer_read_u16(packet) != CLASS_IN)
if (q->qclass != CLASS_IN && q->qclass != CLASS_ANY) {
assert(rrset_rrclass(rrset) == CLASS_IN);
rrset->rrs[0]->klass = CLASS_IN;
if(inhibit_zero && st->qclass[i] == 0 && i != CLASS_IN)
&& try_buffer_write_u16(packet, CLASS_IN)
&& try_buffer_write_u16(packet, CLASS_IN)
&& try_buffer_write_u16(packet, CLASS_IN)
xfrd_setup_packet(packet, TYPE_SOA, CLASS_IN, zone->apex,
xfrd_setup_packet(tcp->packet, TYPE_AXFR, CLASS_IN, zone->apex,
xfrd_setup_packet(tcp->packet, TYPE_IXFR, CLASS_IN, zone->apex,
xfrd_setup_packet(xfrd->packet, TYPE_IXFR, CLASS_IN, zone->apex,
if(ntohs(soa->type) != TYPE_SOA || ntohs(soa->klass) != CLASS_IN)
if(klass != CLASS_IN && type != TYPE_OPT) {
soa.klass = htons(CLASS_IN);
if (class != CLASS_IN)
options.default_class = CLASS_IN;