From: Marek Vavruša <marek.vavrusa@nic.cz>
Date: Sun, 28 Jun 2015 23:55:24 +0000 (+0200)
Subject: layer/rrcache: re-enabled caching of volatile records
X-Git-Tag: v1.0.0-beta1~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=542a8f3db9561d0008d0034d0f2583e9c9f80f43;p=thirdparty%2Fknot-resolver.git

layer/rrcache: re-enabled caching of volatile records
---

diff --git a/lib/defines.h b/lib/defines.h
index 02fe002ab..017a14087 100644
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -35,11 +35,6 @@
 #define KR_CONN_RTT_MAX 3000 /* Timeout for network activity */
 #define KR_ITER_LIMIT 50        /* Built-in iterator limit */
 
-/*
- * Timers.
- */
-#define KR_TTL_GRACE  ((KR_CONN_RTT_MAX) / 1000) /* TTL expire grace period. */
-
 /*
  * Defines.
  */
diff --git a/lib/layer/rrcache.c b/lib/layer/rrcache.c
index 1a6336506..db0687851 100644
--- a/lib/layer/rrcache.c
+++ b/lib/layer/rrcache.c
@@ -119,7 +119,7 @@ static int commit_rr(const char *key, void *val, void *data)
 {
 	knot_rrset_t *rr = val;
 	struct stash_baton *baton = data;
-	if (knot_rrset_ttl(rr) < KR_TTL_GRACE) {
+	if (knot_rrset_ttl(rr) < 1) {
 		return kr_ok(); /* Ignore cache busters */
 	}
 	/* Check if already cached */