From: Harlan Stenn <stenn@ntp.org>
Date: Wed, 19 Jan 2011 07:03:53 +0000 (-0500)
Subject: Lose the RANGEGATE check in PPS, from Dave Mills
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd473e908a2480c4dad3e69d5088edd04401af78;p=thirdparty%2Fntp.git

Lose the RANGEGATE check in PPS, from Dave Mills

bk: 4d368cd9tsR9RntwadbBnURZBgUYzg
---

diff --git a/ChangeLog b/ChangeLog
index f7dcfceb12..f99c7239cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,4 @@
+* Lose the RANGEGATE check in PPS, from Dave Mills.
 * ACTS refclock cleanup from Dave Mills.
 * Documentation updates from Dave Mills.
 (4.2.7p119) 2011/01/18 Released by Harlan Stenn <stenn@ntp.org>
diff --git a/include/refclock_atom.h b/include/refclock_atom.h
index 9afce0207f..7d83a0a0b3 100644
--- a/include/refclock_atom.h
+++ b/include/refclock_atom.h
@@ -2,7 +2,6 @@
  * Definitions for the atom driver and its friends
  */
 #define NANOSECOND	1000000000 /* one second (ns) */
-#define RANGEGATE	500000  /* range gate (ns) */
 
 struct refclock_atom {
 	pps_handle_t handle;
diff --git a/ntpd/ntp_refclock.c b/ntpd/ntp_refclock.c
index 24809fde83..16fc6d2688 100644
--- a/ntpd/ntp_refclock.c
+++ b/ntpd/ntp_refclock.c
@@ -1322,16 +1322,6 @@ refclock_pps(
 		ap->ts = pps_info.clear_timestamp;
 	else
 		return (0);
-	
-	/*
-	 * There can be zero, one or two PPS pulses between polls,
-	 * depending on the poll interval relative to the PPS interval.
-	 * The pulse must be newer and within the range gate relative
-	 * to the last pulse.
-	 */
-	if (ap->ts.tv_sec <= timeout.tv_sec || abs(ap->ts.tv_nsec -
-	    timeout.tv_nsec) > RANGEGATE)
-		return (0);
 
 	/*
 	 * Convert to signed fraction offset and stuff in median filter.