From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Wed, 17 May 2017 11:46:40 +0000 (+0200)
Subject: pktcache: add a comment about wildcard expansions
X-Git-Tag: v1.3.0~16^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b938d5b9e8d4c51430429d8368d4f04bfc62a147;p=thirdparty%2Fknot-resolver.git

pktcache: add a comment about wildcard expansions
---

diff --git a/lib/layer/pktcache.c b/lib/layer/pktcache.c
index cabdcfc88..571e36f31 100644
--- a/lib/layer/pktcache.c
+++ b/lib/layer/pktcache.c
@@ -16,7 +16,8 @@
 
 /** @file pktcache.c
  *
- * This builtin module caches whole packets from/for negative answers.
+ * This builtin module caches whole packets from/for negative answers
+ * or answers where wildcard expansion has occured (QUERY_DNSSEC_WEXPAND).
  *
  * Note: it also persists some QUERY_DNSSEC_* flags.
  * The ranks are stored in *(uint8_t *)rrset->additional (all are the same for one packet).