RCODE_SERVFAIL
NSD_RC_SERVFAIL = RCODE_SERVFAIL,
RCODE_SET(query->packet, RCODE_SERVFAIL);
RCODE_SET(query->packet, RCODE_SERVFAIL);
|| st.wrongzone || st.ctcp + st.ctcp6 || st.rcode[RCODE_SERVFAIL]
(unsigned long)0, st.rcode[RCODE_SERVFAIL], st.rcode[RCODE_FORMAT],
RCODE_SET(query->packet, RCODE_SERVFAIL);
RCODE_SET(query->packet, RCODE_SERVFAIL);
RCODE_SET(q->packet, RCODE_SERVFAIL);
RCODE_SET(q->packet, RCODE_SERVFAIL);
RCODE_SET(q->packet, RCODE_SERVFAIL);
case RCODE_SERVFAIL: