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-rw-r--r--recipes-support/ntp/files/ntp.conf.patch51
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diff --git a/recipes-support/ntp/files/ntp.conf.patch b/recipes-support/ntp/files/ntp.conf.patch
new file mode 100644
index 0000000..0700553
--- /dev/null
+++ b/recipes-support/ntp/files/ntp.conf.patch
@@ -0,0 +1,51 @@
+diff -u old/ntp.conf new/ntp.conf
+--- old/ntp.conf 2016-12-20 15:41:04.992738081 -0600
++++ new/ntp.conf 2016-12-20 16:07:40.632709506 -0600
+@@ -1,7 +1,19 @@
+-# This is the most basic ntp configuration file
+ # The driftfile must remain in a place specific to this
+ # machine - it records the machine specific clock error
+ driftfile /etc/ntp.drift
++
++# The following code is for evaluating the timeserver.
++# Remove the # to activate the statistics
++# statistics loopstats
++# statistics peerstats
++# statsdir /var/log/ntpstats
++# filegen peerstats file peerstats type day link enable
++# filegen loopstats file loopstats type day link enable
++
++# This is the US timeserver pool. You should use a pool
++# close to your location.
++#pool us.pool.ntp.org iburst
++
+ # This should be a server that is close (in IP terms)
+ # to the machine. Add other servers as required.
+ # Unless you un-comment the line below ntpd will sync
+@@ -9,8 +21,26 @@
+ #
+ # server time.server.example.com
+ #
++
++logfile /var/log/ntp.log
++
++restrict default kod nomodify notrap nopeer noquery
++restrict -6 default kod nomodify notrap nopeer noquery
++restrict 127.0.0.1 mask 255.255.255.0
++restrict -6 ::1
++
++# GPS Serial data reference (NTP0)
++server 127.127.28.0
++fudge 127.127.28.0 time1 0.080 refid GPS
++
++# GPS PPS reference (NTP2)
++server 127.127.28.2 prefer
++fudge 127.127.28.2 time1 0.000 refid PPS
++
+ # Using local hardware clock as fallback
+ # Disable this when using ntpd -q -g -x as ntpdate or it will sync to itself
++# The stratum should be a high value so this does not get chosen
++# except in dire circumstances.
+ server 127.127.1.0
+ fudge 127.127.1.0 stratum 14
+ # Defining a default security setting