From 1f6cc4fa827e147cebf578c5b12c7871fa8f762e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Vavru=C5=A1a?= <marek.vavrusa@nic.cz>
Date: Wed, 3 Jun 2015 23:02:42 +0200
Subject: [PATCH] layer/iterate: mark answers with SOA proof with AA=1
---
lib/layer/iterate.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/lib/layer/iterate.c b/lib/layer/iterate.c
index e3d18669a..a7954b798 100644
--- a/lib/layer/iterate.c
+++ b/lib/layer/iterate.c
@@ -300,9 +300,14 @@ static int process_answer(knot_pkt_t *pkt, struct kr_request *req)
}
/* This answer didn't improve resolution chain, therefore must be authoritative (relaxed to negative). */
- if (!is_authoritative(pkt, query) && (pkt_class & (PKT_NXDOMAIN|PKT_NODATA))) {
- DEBUG_MSG("<= lame response: non-auth sent negative response\n");
- return KNOT_STATE_FAIL;
+ if (!is_authoritative(pkt, query)) {
+ if (pkt_class & (PKT_NXDOMAIN|PKT_NODATA)) {
+ DEBUG_MSG("<= lame response: non-auth sent negative response\n");
+ return KNOT_STATE_FAIL;
+ }
+ } else {
+ /* Make sure that this is an authoritative naswer (even with AA=0) for other layers */
+ knot_wire_set_aa(pkt->wire);
}
/* Process answer type */
--
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