Re: Cache

[Luis S. <lui...@gm...>]

/* This is a negative response or a referral. */
int cachetype = (rcode == Rcode.NXDOMAIN) ? 0 : qtype;
if (soa != null || ns == null) {
	/* Negative response */
	cred = getCred(Section.AUTHORITY, isAuth);
	SOARecord soarec = null;
	if (soa != null)
		soarec = (SOARecord) soa.first();
	addNegative(curname, cachetype, soarec, cred);
	if (response == null) {
		int responseType;
		if (rcode == Rcode.NXDOMAIN)
			responseType = SetResponse.NXDOMAIN;
		else
			responseType = SetResponse.NXRRSET;
			response = SetResponse.ofType(responseType);
		}
	/* NXT records are not cached yet. */
} else {
	/*LFS@ I think that a NXDOMAIN Type 4 answer will enter here*/

	/* Referral response */
	cred = getCred(Section.AUTHORITY, isAuth);		
	addRRset(ns, cred);
	markAdditional(ns, additionalNames);
	if (response == null)
		response = new SetResponse(
				SetResponse.DELEGATION,
					ns);
}