From ff69e865597429013f379107cb0872b43c35a966 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 16 Dec 2010 13:28:44 +0100
Subject: [PATCH] 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.
---
 sources.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sources.c b/sources.c
index 473eeee..10e4295 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