From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 16 Dec 2010 12:28:44 +0000 (+0100)
Subject: Apply jitter test only on NTP sources for now
X-Git-Tag: 1.25-pre1~23
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ff69e865597429013f379107cb0872b43c35a966;p=thirdparty%2Fchrony.git

Apply jitter test only on NTP sources for now

With refclocks it seems to fail easily, users would have to set the delay
option appropriately.
---

diff --git a/sources.c b/sources.c
index 473eeeeb..10e42959 100644
--- a/sources.c
+++ b/sources.c
@@ -611,11 +611,12 @@ SRC_SelectSource(unsigned long match_addr)
       LOG(LOGS_INFO, LOGF_Sources, "min_distance=%f", min_distance);
 #endif
 
-      /* Now go through and prune any sources that have excessive
+      /* Now go through and prune any NTP sources that have excessive
          variance */
       for (i=0; i<n_sel_sources; i++) {
         index = sel_sources[i];
-        if (sqrt(sources[index]->sel_info.variance) > min_distance) {
+        if (sources[index]->type == SRC_NTP &&
+            sqrt(sources[index]->sel_info.variance) > min_distance) {
           sel_sources[i] = INVALID_SOURCE;
           sources[index]->status = SRC_JITTERY;
 #if 0