Merge branch 'master' of gitlab.multitech.net:mirrors/meta-mlinux

4 files changed, 181 insertions, 0 deletions

diff --git a/recipes-support/ntp/files/ntp.conf.patch b/recipes-support/ntp/files/ntp.conf.patch
new file mode 100644
index 0000000..691d039
--- /dev/null
+++ b/recipes-support/ntp/files/ntp.conf.patch
@@ -0,0 +1,52 @@
+diff -Naur old/ntp.conf new/ntp.conf
+--- old/ntp.conf	2017-01-17 12:00:15.560426583 -0600
++++ new/ntp.conf	2017-01-17 12:02:11.968426337 -0600
+@@ -1,16 +1,44 @@
+-# 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
++# Driftfile must be in a directory owned by ntp
++driftfile /var/lib/ntp/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
+-# only against the local system clock.
+ #
+ # server time.server.example.com
+ #
++
++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)
++# This sets the GPS 80 milliseconds slower than the PPS.
++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
diff --git a/recipes-support/ntp/files/ntpd-default b/recipes-support/ntp/files/ntpd-default
new file mode 100644
index 0000000..4811f46
--- /dev/null
+++ b/recipes-support/ntp/files/ntpd-default
@@ -0,0 +1,31 @@
+# The GPSD_* parameters in this file are ignored
+# if the uBlox GPS is not present.
+
+# Require a GPS lock/fix before starting NTP
+# This is needed if we are not using NTP servers.
+# NTP will not work with the GPS if  the GPS is not
+# locked before starting.
+# See /etc/default/gpsd for the states required.
+GPSD_REQUIRED=1
+
+# Number of seconds between testing for a GPS
+# lock prior to calling ntpd.
+GPSD_WAIT_TIME=120
+
+# Since the HW Clock could be off by a second or
+# so, our GPS might get marked as a false ticker
+# if we do not set the system clock to the GPS
+# first.  The current correct way to do this
+# according to the ntp doc is ntpd -gq -c conffile
+# which must be done before ntpd is started.
+# conffile should exclude the local clock, so it is
+# ignored while doing the initial sync.
+# ntpd -gq apparently does not work with the GPS
+# when tested with the clock more than one day off
+# and no ntpd.  The gps shared memory is never polled.
+#
+# If there is a uBlox GPS present, the time is
+# read from the GPS to initialize the system time
+# before NTP is started.
+SET_SYSTEM_CLOCK=1
+
diff --git a/recipes-support/ntp/files/ntpd-init.patch b/recipes-support/ntp/files/ntpd-init.patch
new file mode 100644
index 0000000..05a6a8e
--- /dev/null
+++ b/recipes-support/ntp/files/ntpd-init.patch
@@ -0,0 +1,52 @@
+--- old/ntpd	2017-01-12 18:10:40.208157197 -0600
++++ new/ntpd	2017-01-12 18:14:27.952154318 -0600
+@@ -1,6 +1,8 @@
+-#! /bin/sh
++#! /bin/bash
+ #
++. /etc/default/ntpd
+ PATH=/sbin:/bin:/usr/bin:/usr/sbin
++GNSSRST=/sys/devices/platform/mts-io/gnss-reset
+ 
+ # ntpd	init.d script for ntpdc from ntp.isc.org
+ test -x /usr/sbin/ntpd -a -r /etc/ntp.conf || exit 0
+@@ -18,13 +20,32 @@
+ 	}
+ }
+ startdaemon(){
+-	# The -g option allows ntpd to step the time to correct it just
+-	# once.  The daemon will exit if the clock drifts too much after
+-	# this.  If ntpd seems to disappear after a while assume TICKADJ
+-	# above is set to a totally incorrect value.
+-	echo -n "Starting ntpd: "
+-	start-stop-daemon --start -x /usr/sbin/ntpd -- -u ntp:ntp -p /var/run/ntp.pid "$@"
+-	echo "done"
++	/usr/sbin/start-stop-daemon -N -20 --start -x /usr/sbin/ntpd --test -- -u ntp:ntp -p /var/run/ntp.pid "$@" \
++	  || return 1
++	if ((GPSD_REQUIRED == 1)) && [[ -L /dev/gps0 ]] && [[ -f "${GNSSRST}" ]]; then
++		. /etc/default/gpsd
++		# Could not get ntpd -gq to work with the GPS. 
++		# So read the GPS time directly and set the system
++		# clock.
++		if ((SET_SYSTEM_CLOCK == 1)) && /usr/sbin/gpsd_ubx_settime ; then
++		   # System time set by the GPS.
++		   /usr/sbin/start-stop-daemon -N -20 --start -x /usr/sbin/ntpd -- -u ntp:ntp -p /var/run/ntp.pid "$@"
++		else
++		  # Need a GPS fix before startint ntp.
++		  /usr/sbin/start-stop-daemon -b -n z1e9d3qb -N -20 --start -x /bin/bash -- -c "sleep $GPSD_WAIT_TIME;/etc/init.d/ntpd start"
++		fi
++	else
++	  if ((SET_SYSTEM_CLOCK == 1)) ; then
++	    ntpd -gq
++	    shift
++	  fi
++
++	  # The -g option allows ntpd to step the time to correct it just
++	  # once.  The daemon will exit if the clock drifts too much after
++	  # this.  If ntpd seems to disappear after a while assume TICKADJ
++	  # above is set to a totally incorrect value.
++	  /usr/sbin/start-stop-daemon -N -20 --start -x /usr/sbin/ntpd -- -u ntp:ntp -p /var/run/ntp.pid "$@"
++	fi
+ }
+ stopdaemon(){
+ 	echo -n "Stopping ntpd: "
diff --git a/recipes-support/ntp/ntp_4.2.6p5.bbappend b/recipes-support/ntp/ntp_4.2.6p5.bbappend
new file mode 100644
index 0000000..b656256
--- /dev/null
+++ b/recipes-support/ntp/ntp_4.2.6p5.bbappend
@@ -0,0 +1,46 @@
+PR .= ".mlinux1"
+
+SRC_URI += " file://ntpd-init.patch;patchdir=.. \
+             file://ntp.conf.patch;patchdir=.. \
+             file://ntpd-default \
+		"
+FILESEXTRAPATHS_prepend := "${THISDIR}/files"
+
+python do_patch_prepend () {
+    import os
+}
+pkg_postinst_${PN} () {
+    sdir=/var/log/ntpstats
+    if ! [[ -d ${sdir} ]] ; then
+	mkdir -p ${sdir}
+    fi
+    chown ntp:ntp ${sdir}
+    chmod 775 ${sdir}
+
+    drdir=/var/lib/ntp
+    if ! [[ -d ${drdir} ]] ; then
+	mkdir -p ${drdir}
+    fi
+    drfile="${drdir}/ntp.drift"
+    touch ${drfile}
+    chmod 664 ${drfile}
+    chown -R ntp:ntp ${drdir}
+}
+
+
+do_install_prepend() {
+    echo JAK In do_install_append in directory $(pwd), and D is ${D}
+    echo JAK In do_install_append sysconfdir is ${sysconfdir}
+    install -d ${D}${sysconfdir}/default
+    install -m 0644 ${WORKDIR}/ntpd-default ${D}${sysconfdir}/default/ntpd.default
+    echo JAK In do_install_append default is $(ls ${D}cd${sysconfdir}/default/ntpd.default)
+}
+pkg_postinst_${PN}() {
+    update-alternatives --install ${sysconfdir}/default/ntpd ntpd-defaults ${sysconfdir}/default/ntpd.default 10
+}
+
+pkg_postrm_${PN}() {
+    update-alternatives --remove ntpd-defaults ${sysconfdir}/default/ntpd.default
+}
+FILES_${PN} += "${sysconfdir}/default/ntpd.default"
+CONFFILES_${PN} += "${sysconfdir}/default/ntpd.default"