From 6c32071e09d7628272c21f3895d93c690ef09a8e Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Thu, 23 May 2019 18:44:47 -0500
Subject: Bump mLinux to dev35

---
 conf/distro/mlinux.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/conf/distro/mlinux.conf b/conf/distro/mlinux.conf
index c6dbe70..144f8a1 100644
--- a/conf/distro/mlinux.conf
+++ b/conf/distro/mlinux.conf
@@ -1,7 +1,7 @@
 DISTRO = "mlinux"
 DISTRO_NAME = "mLinux"
 DISTRO_BASE_VERSION = "5.0"
-DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev34"
+DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev35"
 DISTRO_CODENAME = ""
 SDK_VENDOR = "-mlinux"
 SDK_VERSION := "${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot')}"
-- 
cgit v1.2.3


From 48756c440e339af5a0e2b486978e7a183f6cc8a2 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Fri, 24 May 2019 13:53:53 -0500
Subject: Turn off ntpd for testing

---
 .../multitech/config/config-mths/default/ntpd      | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 recipes-core/multitech/config/config-mths/default/ntpd

diff --git a/recipes-core/multitech/config/config-mths/default/ntpd b/recipes-core/multitech/config/config-mths/default/ntpd
new file mode 100644
index 0000000..a0d3bcf
--- /dev/null
+++ b/recipes-core/multitech/config/config-mths/default/ntpd
@@ -0,0 +1,36 @@
+ENABLED="no"
+
+
+CONFIGFILE=/etc/ntp.conf
+
+# 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=0
+
+# 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
+
-- 
cgit v1.2.3


From 991ceb279ad22790b6814ea9a3cae17c062af85e Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 28 May 2019 22:51:04 -0500
Subject: Patch ifplugd to allow for drivers being loaded, and allow symlinks
 in config paths.

---
 recipes-core/busybox/busybox_%.bbappend  |  3 ++-
 recipes-core/busybox/files/ifplugd.init  |  2 +-
 recipes-core/busybox/files/ifplugd.patch | 20 ++++++++++++++++++++
 3 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 recipes-core/busybox/files/ifplugd.patch

diff --git a/recipes-core/busybox/busybox_%.bbappend b/recipes-core/busybox/busybox_%.bbappend
index b8bbdf7..6ead22b 100644
--- a/recipes-core/busybox/busybox_%.bbappend
+++ b/recipes-core/busybox/busybox_%.bbappend
@@ -1,4 +1,4 @@
-PR .= ".mlinux3"
+PR .= ".mlinux4"
 PACKAGES =+ "busybox-ifplugd"
 FILESEXTRAPATHS_prepend := ":${THISDIR}/files:"
 RDEPENDS_${PN} += "bash"
@@ -9,6 +9,7 @@ SRC_URI += "file://udhcpd.conf.example \
             file://ifplugd.init \
             file://eth0.conf \
             file://eth1.conf.example \
+            file://ifplugd.patch \
 "
 
 do_install_append () {
diff --git a/recipes-core/busybox/files/ifplugd.init b/recipes-core/busybox/files/ifplugd.init
index 87f2408..418b088 100755
--- a/recipes-core/busybox/files/ifplugd.init
+++ b/recipes-core/busybox/files/ifplugd.init
@@ -9,7 +9,7 @@
 startdaemon(){
     # Start the application
     echo -n "Starting ifplugd: "
-    CONFS=($(find /etc/ifplugd -name '*.conf'))
+    CONFS=($(find -L /etc/ifplugd -name '*.conf'))
     ((i=0))
     logger -p daemon.info "Found ${#CONFS[@]} Configurations"
     while ((i < ${#CONFS[@]})) ; do
diff --git a/recipes-core/busybox/files/ifplugd.patch b/recipes-core/busybox/files/ifplugd.patch
new file mode 100644
index 0000000..839a8a2
--- /dev/null
+++ b/recipes-core/busybox/files/ifplugd.patch
@@ -0,0 +1,20 @@
+#
+# This patch is found here:
+# http://lists.busybox.net/pipermail/busybox/2018-March/086328.html
+# Basically ifplugd will not stay up if the driver is loading.
+# This is particularly apparent with gadget.
+diff -arNu a/networking/ifplugd.c b/networking/ifplugd.c
+--- a/networking/ifplugd.c	2019-05-28 18:11:43.836982315 -0500
++++ b/networking/ifplugd.c	2019-05-28 18:13:13.088979672 -0500
+@@ -358,8 +358,10 @@
+ 		ifrequest.ifr_flags |= IFF_UP;
+ 		/* Let user know we mess up with interface */
+ 		bb_error_msg("upping interface");
+-		if (network_ioctl(SIOCSIFFLAGS, &ifrequest, "setting interface flags") < 0)
++		if (network_ioctl(SIOCSIFFLAGS, &ifrequest, "setting interface flags") < 0) {
++                    if (errno != ENODEV && errno != EADDRNOTAVAIL)
+ 			xfunc_die();
++                }
+ 	}
+ 
+ #if 0 /* why do we mess with IP addr? It's not our business */
-- 
cgit v1.2.3


From 3bb5d4ef3f599536de76ebaa0ca382fa7bf66472 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 28 May 2019 22:53:46 -0500
Subject: Fix up gadget and ifplugd for mLinux MTHS test image.

---
 .../multitech/config/config-mths/default/dnsmasq   | 17 ++++++++++++
 .../config/config-mths/default/usb-gadget          |  6 +++++
 .../config/config-mths/ifplugd/ifplugd.action      | 30 ++++++++++++++++++++++
 .../multitech/config/config-mths/ifplugd/usb0.conf |  2 ++
 .../config/config-mths/network/interfaces.mths     |  4 +--
 5 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 recipes-core/multitech/config/config-mths/default/usb-gadget
 create mode 100755 recipes-core/multitech/config/config-mths/ifplugd/ifplugd.action
 create mode 100644 recipes-core/multitech/config/config-mths/ifplugd/usb0.conf

diff --git a/recipes-core/multitech/config/config-mths/default/dnsmasq b/recipes-core/multitech/config/config-mths/default/dnsmasq
index a27c1c6..129fda1 100644
--- a/recipes-core/multitech/config/config-mths/default/dnsmasq
+++ b/recipes-core/multitech/config/config-mths/default/dnsmasq
@@ -1,3 +1,5 @@
+# MTHS dnsmasq
+# and a hook to set up config files for MTHS
 ENABLED="yes"
 
 # This configuration is for manufacturing test.
@@ -8,3 +10,18 @@ fi
 
 # Stop ntpd.  ntpd default is in root.
 sed -i 's/ENABLED="yes"/ENABLED="no"/' /etc/default/ntpd 
+# Use the ifplugd in /var/config 
+if ! [[ -L /etc/ifplugd ]] ; then         
+    rm -rf /etc/ifplugd                   
+    ln -s /var/config/ifplugd /etc/ifplugd
+    # ifplugd is already started (and probably bombed)
+    # restart it.
+    /etc/init.d/ifplugd stop
+    /etc/init.d/ifplugd start
+fi
+
+if ! [[ -L /etc/default/usb-gadget ]] && [[ -f /var/config/default/usb-gadget ]] ; then         
+    rm -rf /etc/default/usb-gadget
+    ln -s /var/config/default/usb-gadget /etc/default/usb-gadget
+fi
+
diff --git a/recipes-core/multitech/config/config-mths/default/usb-gadget b/recipes-core/multitech/config/config-mths/default/usb-gadget
new file mode 100644
index 0000000..944ef8a
--- /dev/null
+++ b/recipes-core/multitech/config/config-mths/default/usb-gadget
@@ -0,0 +1,6 @@
+# set to "no" to disable usb-gadget
+ENABLED="yes"
+
+USB_MODE="networking"
+MODULE_OPTIONS=""
+
diff --git a/recipes-core/multitech/config/config-mths/ifplugd/ifplugd.action b/recipes-core/multitech/config/config-mths/ifplugd/ifplugd.action
new file mode 100755
index 0000000..e7184c7
--- /dev/null
+++ b/recipes-core/multitech/config/config-mths/ifplugd/ifplugd.action
@@ -0,0 +1,30 @@
+#!/bin/sh
+# $Id: ifplugd.action 99 2004-02-08 20:17:59Z lennart $
+
+# This file is part of ifplugd.
+#
+# ifplugd is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# ifplugd is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with ifplugd; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+set -e
+
+if [ -z "$1" ] || [ -z "$2" ] ; then
+        echo "Wrong arguments" > /dev/stderr
+        exit 1
+fi
+
+[ "$2" = "up" ] && exec /sbin/ifup $1
+[ "$2" = "down" ] && exec /sbin/ifdown $1
+
+exit 0
diff --git a/recipes-core/multitech/config/config-mths/ifplugd/usb0.conf b/recipes-core/multitech/config/config-mths/ifplugd/usb0.conf
new file mode 100644
index 0000000..2fa70b3
--- /dev/null
+++ b/recipes-core/multitech/config/config-mths/ifplugd/usb0.conf
@@ -0,0 +1,2 @@
+INTERFACE="usb0"
+ARGS="-M -fI -i ${INTERFACE} -u 0 -d 10 -r /etc/ifplugd/ifplugd.action"
diff --git a/recipes-core/multitech/config/config-mths/network/interfaces.mths b/recipes-core/multitech/config/config-mths/network/interfaces.mths
index 0f1541e..689ce0b 100644
--- a/recipes-core/multitech/config/config-mths/network/interfaces.mths
+++ b/recipes-core/multitech/config/config-mths/network/interfaces.mths
@@ -5,8 +5,8 @@ netmask 255.0.0.0
 pre-up bash -c '([[ -d /sys/class/net/wifi1 ]] || /opt/rs9113/onebox_util rpine0 create_vap wifi1 ap)'
 
 # Gadget USB
-auto usb1
-iface usb1 inet static
+auto usb0
+iface usb0 inet static
 address 192.168.2.1
 netmask 255.255.255.0
 
-- 
cgit v1.2.3


From b5a2ca08e91475eeaee33166d018f532e1c069f5 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 28 May 2019 22:57:07 -0500
Subject: Fix mtrv1 device tree USB, ifplugd/gadget for MTHS testing.

---
 conf/distro/mlinux.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/conf/distro/mlinux.conf b/conf/distro/mlinux.conf
index 144f8a1..c0257a6 100644
--- a/conf/distro/mlinux.conf
+++ b/conf/distro/mlinux.conf
@@ -1,7 +1,7 @@
 DISTRO = "mlinux"
 DISTRO_NAME = "mLinux"
 DISTRO_BASE_VERSION = "5.0"
-DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev35"
+DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev36"
 DISTRO_CODENAME = ""
 SDK_VENDOR = "-mlinux"
 SDK_VERSION := "${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot')}"
-- 
cgit v1.2.3


From 1db3228526ff0a380a0170e21320fd8d0d345cbe Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Tue, 4 Jun 2019 14:16:52 -0500
Subject: lora: fix gps time stamping and synchronization, add patch for PKF
 deduplication to be incorporated into recipe later

---
 .../lora/lora-gateway/lora-gateway-gpsd.patch      | 219 ++++++++++++++++++---
 recipes-connectivity/lora/lora-gateway_5.0.1.bb    |   3 +-
 .../lora-packet-forwarder-dedup-rx.patch           |  47 +++++
 .../lora-packet-forwarder-gpsd.patch               |   9 +
 .../lora/lora-packet-forwarder_4.0.1.bb            |   2 +-
 5 files changed, 251 insertions(+), 29 deletions(-)
 create mode 100644 recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch

diff --git a/recipes-connectivity/lora/lora-gateway/lora-gateway-gpsd.patch b/recipes-connectivity/lora/lora-gateway/lora-gateway-gpsd.patch
index 471cd82..08d566c 100644
--- a/recipes-connectivity/lora/lora-gateway/lora-gateway-gpsd.patch
+++ b/recipes-connectivity/lora/lora-gateway/lora-gateway-gpsd.patch
@@ -73,10 +73,18 @@ index 6dbd30b..59b2d37 100644
  /**
  @brief Parse messages coming from the GPS system (or other GNSS)
 diff --git a/libloragw/src/loragw_gps.c b/libloragw/src/loragw_gps.c
-index c0e0ded..d3d1ca1 100644
+index c0e0ded..f4774be 100644
 --- a/libloragw/src/loragw_gps.c
 +++ b/libloragw/src/loragw_gps.c
-@@ -251,109 +251,22 @@ int str_chop(char *s, int buff_size, char separator, int *idx_ary, int max_idx)
+@@ -84,6 +84,7 @@ static double gps_mlo = 0.0; /* minutes of longitude */
+ static char gps_olo = 0; /* orientation (E-W) of longitude */
+ static short gps_alt = 0; /* altitude */
+ static bool gps_pos_ok = false;
++static bool gps_lock_ok = false;
+ 
+ static char gps_mod = 'N'; /* GPS mode (N no fix, A autonomous, D differential) */
+ static short gps_sat = 0; /* number of satellites used for fix */
+@@ -251,109 +252,22 @@ int str_chop(char *s, int buff_size, char separator, int *idx_ary, int max_idx)
  /* -------------------------------------------------------------------------- */
  /* --- PUBLIC FUNCTIONS DEFINITION ------------------------------------------ */
  
@@ -91,17 +99,27 @@ index c0e0ded..d3d1ca1 100644
 -                    0x01, 0x20, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, /* Enable NAV-TIMEGPS output on serial */
 -                    0x32, 0x94 }; /* Checksum */
 -    ssize_t num_written;
--
++int lgw_gps_enable(struct gps_data_t *gpsdata, struct fixsource_t *source) {
+ 
 -    /* check input parameters */
 -    CHECK_NULL(tty_path);
 -    CHECK_NULL(fd_ptr);
--
++    unsigned int flags;
++    fd_set fds;
++    flags = WATCH_ENABLE;
++    flags |= WATCH_RAW;
++    flags |= WATCH_NMEA;
++    gpsd_source_spec(NULL, source);
+ 
 -    /* open TTY device */
 -    gps_tty_dev = open(tty_path, O_RDWR | O_NOCTTY);
 -    if (gps_tty_dev <= 0) {
 -        DEBUG_MSG("ERROR: TTY PORT FAIL TO OPEN, CHECK PATH AND ACCESS RIGHTS\n");
--        return LGW_GPS_ERROR;
--    }
++    if (gps_open(source->server, source->port, gpsdata) != 0) {
++        DEBUG_MSG("gpspipe: could not connect to gpsd %s:%s, %s(%d)\n",
++              source->server, source->port, gps_errstr(errno), errno);
+         return LGW_GPS_ERROR;
+     }
 -    *fd_ptr = gps_tty_dev;
 -
 -    /* manage the different GPS modules families */
@@ -115,7 +133,7 @@ index c0e0ded..d3d1ca1 100644
 -        /* see lgw_parse_ubx() function for details */
 -        DEBUG_MSG("WARNING: this version of GPS module may not be supported\n");
 -    }
--
+ 
 -    /* manage the target bitrate */
 -    if (target_brate != 0) {
 -        DEBUG_MSG("WARNING: target_brate parameter ignored for now\n"); // TODO
@@ -173,22 +191,10 @@ index c0e0ded..d3d1ca1 100644
 -    i = tcsetattr(gps_tty_dev, TCSANOW, &ttyopt);
 -    if (i != 0){
 -        DEBUG_MSG("ERROR: IMPOSSIBLE TO UPDATE TTY PORT CONFIGURATION\n");
-+int lgw_gps_enable(struct gps_data_t *gpsdata, struct fixsource_t *source) {
-+
-+    unsigned int flags;
-+    fd_set fds;
-+    flags = WATCH_ENABLE;
-+    flags |= WATCH_RAW;
-+    flags |= WATCH_NMEA;
-+    gpsd_source_spec(NULL, source);
-+
-+    if (gps_open(source->server, source->port, gpsdata) != 0) {
-+        DEBUG_MSG("gpspipe: could not connect to gpsd %s:%s, %s(%d)\n",
-+              source->server, source->port, gps_errstr(errno), errno);
-         return LGW_GPS_ERROR;
-     }
+-        return LGW_GPS_ERROR;
+-    }
 -    tcflush(gps_tty_dev, TCIOFLUSH);
- 
+-
 -    /* Send UBX CFG NAV-TIMEGPS message to tell GPS module to output native GPS time */
 -    /* This is a binary message, serial port has to be properly configured to handle this */
 -    num_written = write (gps_tty_dev, ubx_cmd_timegps, UBX_MSG_NAVTIMEGPS_LEN);
@@ -199,7 +205,7 @@ index c0e0ded..d3d1ca1 100644
  
      /* get timezone info */
      tzset();
-@@ -368,20 +281,13 @@ int lgw_gps_enable(char *tty_path, char *gps_family, speed_t target_brate, int *
+@@ -368,20 +282,13 @@ int lgw_gps_enable(char *tty_path, char *gps_family, speed_t target_brate, int *
  
  /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
  
@@ -225,7 +231,44 @@ index c0e0ded..d3d1ca1 100644
          return LGW_GPS_ERROR;
      }
  
-@@ -526,7 +432,7 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
+@@ -457,7 +364,8 @@ enum gps_msg lgw_parse_ubx(const char *serial_buff, size_t buff_size, size_t *ms
+                         gps_week =  (uint8_t)serial_buff[14];
+                         gps_week |= (uint8_t)serial_buff[15] << 8; /* GPS week number */
+ 
+-                        gps_time_ok = true;
++
++
+ #if 0
+                         /* For debug */
+                         {
+@@ -472,11 +380,24 @@ enum gps_msg lgw_parse_ubx(const char *serial_buff, size_t buff_size, size_t *ms
+                             printf("  GPS time = %02d:%02d:%02d\n", ubx_gps_hou, ubx_gps_min, ubx_gps_sec);
+                         }
+ #endif
+-                    } else { /* valid */
++                        if (gps_lock_ok)
++                           gps_time_ok = true;
++
++                        return UBX_NAV_TIMEGPS;
++                    } else {
+                         gps_time_ok = false;
++                        return INVALID;
++		    }
++                } else if ((serial_buff[2] == 0x01) && (serial_buff[3] == 0x04)) {
++                    if (serial_buff[10] == 0x0F && serial_buff[11] == 0x27
++                       && serial_buff[10] == 0x0F && serial_buff[11] == 0x27
++                       && serial_buff[10] == 0x0F && serial_buff[11] == 0x27
++                       && serial_buff[10] == 0x0F && serial_buff[11] == 0x27) {
++			gps_time_ok = false;
++			gps_lock_ok = false;
+                     }
+ 
+-                    return UBX_NAV_TIMEGPS;
++                    return UBX_NAV_TIMEUTC;
+                 } else if ((serial_buff[2] == 0x05) && (serial_buff[3] == 0x00)) {
+                     DEBUG_MSG("NOTE: UBX ACK-NAK received\n");
+                     return IGNORED;
+@@ -526,7 +447,7 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
      } else if (!validate_nmea_checksum(serial_buff, buff_size)) {
          DEBUG_MSG("Warning: invalid NMEA sentence (bad checksum)\n");
          return INVALID;
@@ -234,7 +277,7 @@ index c0e0ded..d3d1ca1 100644
          /*
          NMEA sentence format: $xxRMC,time,status,lat,NS,long,EW,spd,cog,date,mv,mvEW,posMode*cs<CR><LF>
          Valid fix: $GPRMC,083559.34,A,4717.11437,N,00833.91522,E,0.004,77.52,091202,,,A*00
-@@ -535,19 +441,19 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
+@@ -535,33 +456,32 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
          memcpy(parser_buf, serial_buff, buff_size);
          parser_buf[buff_size] = '\0';
          nb_fields = str_chop(parser_buf, buff_size, ',', str_index, ARRAY_SIZE(str_index));
@@ -255,9 +298,17 @@ index c0e0ded..d3d1ca1 100644
 -        if ((i == 4) && (j == 3)) {
 +        if ((i == 3) && (j == 3)) {
              if ((gps_mod == 'A') || (gps_mod == 'D')) {
-                 gps_time_ok = true;
+-                gps_time_ok = true;
++                gps_lock_ok = true;
                  DEBUG_MSG("Note: Valid RMC sentence, GPS locked, date: 20%02d-%02d-%02dT%02d:%02d:%06.3fZ\n", gps_yea, gps_mon, gps_day, gps_hou, gps_min, gps_fra + (float)gps_sec);
-@@ -561,7 +467,7 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
+             } else {
+-                gps_time_ok = false;
++                gps_lock_ok = false;
+                 DEBUG_MSG("Note: Valid RMC sentence, no satellite fix, estimated date: 20%02d-%02d-%02dT%02d:%02d:%06.3fZ\n", gps_yea, gps_mon, gps_day, gps_hou, gps_min, gps_fra + (float)gps_sec);
+             }
+         } else {
+             /* could not get a valid hour AND date */
+-            gps_time_ok = false;
              DEBUG_MSG("Note: Valid RMC sentence, mode %c, no date\n", gps_mod);
          }
          return NMEA_RMC;
@@ -266,6 +317,120 @@ index c0e0ded..d3d1ca1 100644
          /*
          NMEA sentence format: $xxGGA,time,lat,NS,long,EW,quality,numSV,HDOP,alt,M,sep,M,diffAge,diffStation*cs<CR><LF>
          Valid fix: $GPGGA,092725.00,4717.11399,N,00833.91590,E,1,08,1.01,499.6,M,48.0,M,,*5B
+@@ -587,6 +507,8 @@ enum gps_msg lgw_parse_nmea(const char *serial_buff, int buff_size) {
+         } else {
+             /* could not get a valid latitude, longitude AND altitude */
+             gps_pos_ok = false;
++            gps_time_ok = false;
++            gps_lock_ok = false;
+             DEBUG_MSG("Note: Valid GGA sentence, %d sat, no coordinates\n", gps_sat);
+         }
+         return NMEA_GGA;
+@@ -662,72 +580,60 @@ int lgw_gps_get(struct timespec *utc, struct timespec *gps_time, struct coord_s
+ /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+ 
+ int lgw_gps_sync(struct tref *ref, uint32_t count_us, struct timespec utc, struct timespec gps_time) {
++    bool update = false;
+     double cnt_diff; /* internal concentrator time difference (in seconds) */
+     double utc_diff; /* UTC time difference (in seconds) */
+-    double slope; /* time slope between new reference and old reference (for sanity check) */
+-
+-    bool aber_n0; /* is the update value for synchronization aberrant or not ? */
+-    static bool aber_min1 = false; /* keep track of whether value at sync N-1 was aberrant or not  */
+-    static bool aber_min2 = false; /* keep track of whether value at sync N-2 was aberrant or not  */
++    double slope = 1.0; /* time slope between new reference and old reference (for sanity check) */
++    static bool calibrating = true;
+ 
+     CHECK_NULL(ref);
+ 
+     /* calculate the slope */
+ 
+-    cnt_diff = (double)(count_us - ref->count_us) / (double)(TS_CPS); /* uncorrected by xtal_err */
+-    utc_diff = (double)(utc.tv_sec - (ref->utc).tv_sec) + (1E-9 * (double)(utc.tv_nsec - (ref->utc).tv_nsec));
++    if (ref->systime != 0) {
++
++        cnt_diff = (double)(count_us - ref->count_us) / (double)(TS_CPS); /* uncorrected by xtal_err */
++        utc_diff = (double)(utc.tv_sec - (ref->utc).tv_sec) + (1E-9 * (double)(utc.tv_nsec - (ref->utc).tv_nsec));
+ 
+-    /* detect aberrant points by measuring if slope limits are exceeded */
+-    if (utc_diff != 0) { // prevent divide by zero
+-        slope = cnt_diff/utc_diff;
+-        if ((slope > PLUS_10PPM) || (slope < MINUS_10PPM)) {
+-            DEBUG_MSG("Warning: correction range exceeded\n");
+-            aber_n0 = true;
++        if (cnt_diff != 0 && utc_diff != 0) { // prevent divide by zero
++            slope = cnt_diff/utc_diff;
+         } else {
+-            aber_n0 = false;
++           slope = 0.0;
++        }
++
++        if (gps_lock_ok && gps_time_ok && cnt_diff > 1.5) {
++           update = true;
++       } 
++
++        update = (slope >= MINUS_10PPM && slope <= PLUS_10PPM);
++
++        if (!calibrating && utc_diff < 10.0) { 
++            return LGW_GPS_ERROR;
+         }
++
++        if (calibrating && !update && utc_diff > 1.5) {
++           update = true;
++        } else if (update) {
++            calibrating = false;
++        }
++
+     } else {
+-        DEBUG_MSG("Warning: aberrant UTC value for synchronization\n");
+-        aber_n0 = true;
++       update = true;
++        slope = 0.0;
+     }
+ 
+-    /* watch if the 3 latest sync point were aberrant or not */
+-    if (aber_n0 == false) {
+-        /* value no aberrant -> sync with smoothed slope */
+-        ref->systime = time(NULL);
++    if (update || calibrating) {
++        ref->systime = time(NULL); 
+         ref->count_us = count_us;
+         ref->utc.tv_sec = utc.tv_sec;
+         ref->utc.tv_nsec = utc.tv_nsec;
+         ref->gps.tv_sec = gps_time.tv_sec;
+         ref->gps.tv_nsec = gps_time.tv_nsec;
+         ref->xtal_err = slope;
+-        aber_min2 = aber_min1;
+-        aber_min1 = aber_n0;
+         return LGW_GPS_SUCCESS;
+-    } else if (aber_n0 && aber_min1 && aber_min2) {
+-        /* 3 successive aberrant values -> sync reset (keep xtal_err) */
+-        ref->systime = time(NULL);
+-        ref->count_us = count_us;
+-        ref->utc.tv_sec = utc.tv_sec;
+-        ref->utc.tv_nsec = utc.tv_nsec;
+-        ref->gps.tv_sec = gps_time.tv_sec;
+-        ref->gps.tv_nsec = gps_time.tv_nsec;
+-        /* reset xtal_err only if the present value is out of range */
+-        if ((ref->xtal_err > PLUS_10PPM) || (ref->xtal_err < MINUS_10PPM)) {
+-            ref->xtal_err = 1.0;
+-        }
+-        DEBUG_MSG("Warning: 3 successive aberrant sync attempts, sync reset\n");
+-        aber_min2 = aber_min1;
+-        aber_min1 = aber_n0;
+-        return LGW_GPS_SUCCESS;
+-    } else {
+-        /* only 1 or 2 successive aberrant values -> ignore and return an error */
+-        aber_min2 = aber_min1;
+-        aber_min1 = aber_n0;
+-        return LGW_GPS_ERROR;
+     }
+ 
+-    return LGW_GPS_SUCCESS;
++    return LGW_GPS_ERROR;
+ }
+ 
+ /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ 
 diff --git a/libloragw/tst/test_loragw_gps.c b/libloragw/tst/test_loragw_gps.c
 index a4164a3..e4b1546 100644
 --- a/libloragw/tst/test_loragw_gps.c
diff --git a/recipes-connectivity/lora/lora-gateway_5.0.1.bb b/recipes-connectivity/lora/lora-gateway_5.0.1.bb
index 23538a9..faec985 100644
--- a/recipes-connectivity/lora/lora-gateway_5.0.1.bb
+++ b/recipes-connectivity/lora/lora-gateway_5.0.1.bb
@@ -7,7 +7,8 @@ LICENSE = "Proprietary"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=a2bdef95625509f821ba00460e3ae0eb"
 DEPENDS = "libgps24"
 RDEPENDS_${PN} = "libgps24"
-PR = "r11"
+PR = "r12"
+
 SRCREV = "v${PV}"
 
 SRC_URI = "git://github.com/Lora-net/lora_gateway.git;protocol=git \
diff --git a/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch
new file mode 100644
index 0000000..b80bb26
--- /dev/null
+++ b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch
@@ -0,0 +1,47 @@
+diff --git a/lora_pkt_fwd/src/lora_pkt_fwd.c b/lora_pkt_fwd/src/lora_pkt_fwd.c
+index 801f28d..7c94308 100644
+--- a/lora_pkt_fwd/src/lora_pkt_fwd.c
++++ b/lora_pkt_fwd/src/lora_pkt_fwd.c
+@@ -1536,6 +1556,41 @@ void thread_up(void) {
+         memcpy((void *)(buff_up + buff_index), (void *)"{\"rxpk\":[", 9);
+         buff_index += 9;
+ 
++        if (nb_pkt > 1) {
++            uint32_t check_addr = 0;
++            uint16_t check_fcnt = 0;
++            float check_snr = -30.0;
++
++            for (i=0; i < nb_pkt; ++i) {
++                p = &rxpkt[i];
++                check_addr  = p->payload[1];
++               check_addr |= p->payload[2] << 8;
++               check_addr |= p->payload[3] << 16;
++               check_addr |= p->payload[4] << 24;
++
++                check_fcnt  = p->payload[6];
++                check_fcnt |= p->payload[7] << 8;
++                
++                check_snr = p->snr;
++
++                for (j=0; j < nb_pkt; ++j) {
++                    p = &rxpkt[j];
++                    mote_addr  = p->payload[1];
++                    mote_addr |= p->payload[2] << 8;
++                    mote_addr |= p->payload[3] << 16;
++                    mote_addr |= p->payload[4] << 24;
++
++                    mote_fcnt  = p->payload[6];
++                    mote_fcnt |= p->payload[7] << 8;
++
++                    if (check_addr == mote_addr && check_fcnt == mote_fcnt && p->snr < check_snr) {
++                        // set status of duplicate packets rx'd on wrong channel
++                        p->status = 1;
++                    }
++                }
++           }
++       }
++
+         /* serialize Lora packets metadata and payload */
+         pkt_in_dgram = 0;
+         for (i=0; i < nb_pkt; ++i) {
+
diff --git a/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-gpsd.patch b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-gpsd.patch
index 1c3c698..02bef12 100644
--- a/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-gpsd.patch
+++ b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-gpsd.patch
@@ -115,6 +115,15 @@ index 801f28d..6bca482 100644
          if (i == LGW_HAL_SUCCESS) {
              MSG("INFO: GPS closed successfully\n");
          } else {
+@@ -2683,7 +2731,7 @@ static void gps_process_sync(void) {
+     i = lgw_gps_sync(&time_reference_gps, trig_tstamp, utc, gps_time);
+     pthread_mutex_unlock(&mx_timeref);
+     if (i != LGW_GPS_SUCCESS) {
+-        MSG("WARNING: [gps] GPS out of sync, keeping previous time reference\n");
++//       MSG("WARNING: [gps] GPS out of sync, keeping previous time reference\n");
+     }
+ }
+
 @@ -2691,7 +2695,7 @@ static void gps_process_coords(void) {
      /* position variable */
      struct coord_s coord;
diff --git a/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb b/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
index d55e511..1430c6c 100644
--- a/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
+++ b/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
@@ -7,7 +7,7 @@ LICENSE = "Proprietary"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=22af7693d7b76ef0fc76161c4be76c45"
 DEPENDS = "lora-gateway logrotate lora-logging"
 RDEPENDS_${PN} += "bash"
-PR = "r17"
+PR = "r18"
 
 SRCREV = "v${PV}"
 
-- 
cgit v1.2.3


From cc8d044b694d5b1238e9f1a15d23edc9a9466929 Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Wed, 5 Jun 2019 09:55:20 -0500
Subject: lora: update network server to 2.2.25

---
 .../lora/lora-network-server_2.2.18.bb             | 48 ----------------------
 .../lora/lora-network-server_2.2.25.bb             | 48 ++++++++++++++++++++++
 2 files changed, 48 insertions(+), 48 deletions(-)
 delete mode 100644 recipes-connectivity/lora/lora-network-server_2.2.18.bb
 create mode 100644 recipes-connectivity/lora/lora-network-server_2.2.25.bb

diff --git a/recipes-connectivity/lora/lora-network-server_2.2.18.bb b/recipes-connectivity/lora/lora-network-server_2.2.18.bb
deleted file mode 100644
index a0442d9..0000000
--- a/recipes-connectivity/lora/lora-network-server_2.2.18.bb
+++ /dev/null
@@ -1,48 +0,0 @@
-DESCRIPTION = "MultiTech LoRa Network Server"
-PRIORITY = "optional"
-SECTION = "console/utils"
-LICENSE = "Proprietary"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
-DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
-RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
-PR = "r8"
-CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
-
-SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
-           file://lora-network-server.init \
-           file://lora-network-server.default \
-          "
-
-SRC_URI[md5sum] = "b774c019f2e6f2ff684fd51e62de81aa"
-SRC_URI[sha256sum] = "18b1a07b43da70b9a6bdee2c9fdd547af3e924099791aedef138cb13c1027a4e"
-
-# binaries are already stripped, so suppress warning
-INSANE_SKIP_${PN} = "already-stripped"
-
-S = "${WORKDIR}"
-
-LORA_DIR = "/opt/lora"
-
-do_compile() {
-}
-
-inherit update-rc.d
-
-INITSCRIPT_NAME = "lora-network-server"
-INITSCRIPT_PARAMS = "defaults 80 30"
-
-do_install() {
-    install -d ${D}${LORA_DIR}
-    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
-    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
-    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
-    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
-
-    install -d ${D}${sysconfdir}/default
-    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
-    install -d ${D}${sysconfdir}/init.d
-    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
-}
-
-FILES_${PN} += "${LORA_DIR}"
-FILES_${PN}-dbg += "${LORA_DIR}/.debug"
diff --git a/recipes-connectivity/lora/lora-network-server_2.2.25.bb b/recipes-connectivity/lora/lora-network-server_2.2.25.bb
new file mode 100644
index 0000000..bf39c4f
--- /dev/null
+++ b/recipes-connectivity/lora/lora-network-server_2.2.25.bb
@@ -0,0 +1,48 @@
+DESCRIPTION = "MultiTech LoRa Network Server"
+PRIORITY = "optional"
+SECTION = "console/utils"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
+DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
+RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
+PR = "r8"
+CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
+
+SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
+           file://lora-network-server.init \
+           file://lora-network-server.default \
+          "
+
+SRC_URI[md5sum] = "256452241125ef7ba2f5ac822315d6b9"
+SRC_URI[sha256sum] = "be1187424789c8a605883bee6272ad062407222de082dd61cd7cff9f703f4391"
+
+# binaries are already stripped, so suppress warning
+INSANE_SKIP_${PN} = "already-stripped"
+
+S = "${WORKDIR}"
+
+LORA_DIR = "/opt/lora"
+
+do_compile() {
+}
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "lora-network-server"
+INITSCRIPT_PARAMS = "defaults 80 30"
+
+do_install() {
+    install -d ${D}${LORA_DIR}
+    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
+    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
+    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
+    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
+
+    install -d ${D}${sysconfdir}/default
+    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
+    install -d ${D}${sysconfdir}/init.d
+    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
+}
+
+FILES_${PN} += "${LORA_DIR}"
+FILES_${PN}-dbg += "${LORA_DIR}/.debug"
-- 
cgit v1.2.3


From 82cf797b6093c83b5a4ae8734ae8c02a1f7ef5ff Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Thu, 6 Jun 2019 07:47:50 -0500
Subject: lora: update network server to v2.2.26

---
 .../lora/lora-network-server_2.2.25.bb             | 48 ----------------------
 .../lora/lora-network-server_2.2.26.bb             | 48 ++++++++++++++++++++++
 2 files changed, 48 insertions(+), 48 deletions(-)
 delete mode 100644 recipes-connectivity/lora/lora-network-server_2.2.25.bb
 create mode 100644 recipes-connectivity/lora/lora-network-server_2.2.26.bb

diff --git a/recipes-connectivity/lora/lora-network-server_2.2.25.bb b/recipes-connectivity/lora/lora-network-server_2.2.25.bb
deleted file mode 100644
index bf39c4f..0000000
--- a/recipes-connectivity/lora/lora-network-server_2.2.25.bb
+++ /dev/null
@@ -1,48 +0,0 @@
-DESCRIPTION = "MultiTech LoRa Network Server"
-PRIORITY = "optional"
-SECTION = "console/utils"
-LICENSE = "Proprietary"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
-DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
-RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
-PR = "r8"
-CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
-
-SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
-           file://lora-network-server.init \
-           file://lora-network-server.default \
-          "
-
-SRC_URI[md5sum] = "256452241125ef7ba2f5ac822315d6b9"
-SRC_URI[sha256sum] = "be1187424789c8a605883bee6272ad062407222de082dd61cd7cff9f703f4391"
-
-# binaries are already stripped, so suppress warning
-INSANE_SKIP_${PN} = "already-stripped"
-
-S = "${WORKDIR}"
-
-LORA_DIR = "/opt/lora"
-
-do_compile() {
-}
-
-inherit update-rc.d
-
-INITSCRIPT_NAME = "lora-network-server"
-INITSCRIPT_PARAMS = "defaults 80 30"
-
-do_install() {
-    install -d ${D}${LORA_DIR}
-    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
-    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
-    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
-    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
-
-    install -d ${D}${sysconfdir}/default
-    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
-    install -d ${D}${sysconfdir}/init.d
-    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
-}
-
-FILES_${PN} += "${LORA_DIR}"
-FILES_${PN}-dbg += "${LORA_DIR}/.debug"
diff --git a/recipes-connectivity/lora/lora-network-server_2.2.26.bb b/recipes-connectivity/lora/lora-network-server_2.2.26.bb
new file mode 100644
index 0000000..087b7df
--- /dev/null
+++ b/recipes-connectivity/lora/lora-network-server_2.2.26.bb
@@ -0,0 +1,48 @@
+DESCRIPTION = "MultiTech LoRa Network Server"
+PRIORITY = "optional"
+SECTION = "console/utils"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
+DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
+RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
+PR = "r8"
+CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
+
+SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
+           file://lora-network-server.init \
+           file://lora-network-server.default \
+          "
+
+SRC_URI[md5sum] = "d8c717c6aa14469842f964dd4d166d6b"
+SRC_URI[sha256sum] = "0854ae5d2ed1411c5ceb86232db09e9084141451df0e982e1cb6b6db2ee7dc12"
+
+# binaries are already stripped, so suppress warning
+INSANE_SKIP_${PN} = "already-stripped"
+
+S = "${WORKDIR}"
+
+LORA_DIR = "/opt/lora"
+
+do_compile() {
+}
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "lora-network-server"
+INITSCRIPT_PARAMS = "defaults 80 30"
+
+do_install() {
+    install -d ${D}${LORA_DIR}
+    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
+    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
+    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
+    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
+
+    install -d ${D}${sysconfdir}/default
+    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
+    install -d ${D}${sysconfdir}/init.d
+    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
+}
+
+FILES_${PN} += "${LORA_DIR}"
+FILES_${PN}-dbg += "${LORA_DIR}/.debug"
-- 
cgit v1.2.3


From e3cbbc95e3a923a90c911137dcf7e2aff9688bc0 Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Fri, 7 Jun 2019 08:03:01 -0500
Subject: lora: update network server to 2.2.27

---
 .../lora/lora-network-server_2.2.26.bb             | 48 ----------------------
 .../lora/lora-network-server_2.2.27.bb             | 48 ++++++++++++++++++++++
 2 files changed, 48 insertions(+), 48 deletions(-)
 delete mode 100644 recipes-connectivity/lora/lora-network-server_2.2.26.bb
 create mode 100644 recipes-connectivity/lora/lora-network-server_2.2.27.bb

diff --git a/recipes-connectivity/lora/lora-network-server_2.2.26.bb b/recipes-connectivity/lora/lora-network-server_2.2.26.bb
deleted file mode 100644
index 087b7df..0000000
--- a/recipes-connectivity/lora/lora-network-server_2.2.26.bb
+++ /dev/null
@@ -1,48 +0,0 @@
-DESCRIPTION = "MultiTech LoRa Network Server"
-PRIORITY = "optional"
-SECTION = "console/utils"
-LICENSE = "Proprietary"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
-DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
-RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
-PR = "r8"
-CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
-
-SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
-           file://lora-network-server.init \
-           file://lora-network-server.default \
-          "
-
-SRC_URI[md5sum] = "d8c717c6aa14469842f964dd4d166d6b"
-SRC_URI[sha256sum] = "0854ae5d2ed1411c5ceb86232db09e9084141451df0e982e1cb6b6db2ee7dc12"
-
-# binaries are already stripped, so suppress warning
-INSANE_SKIP_${PN} = "already-stripped"
-
-S = "${WORKDIR}"
-
-LORA_DIR = "/opt/lora"
-
-do_compile() {
-}
-
-inherit update-rc.d
-
-INITSCRIPT_NAME = "lora-network-server"
-INITSCRIPT_PARAMS = "defaults 80 30"
-
-do_install() {
-    install -d ${D}${LORA_DIR}
-    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
-    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
-    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
-    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
-
-    install -d ${D}${sysconfdir}/default
-    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
-    install -d ${D}${sysconfdir}/init.d
-    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
-}
-
-FILES_${PN} += "${LORA_DIR}"
-FILES_${PN}-dbg += "${LORA_DIR}/.debug"
diff --git a/recipes-connectivity/lora/lora-network-server_2.2.27.bb b/recipes-connectivity/lora/lora-network-server_2.2.27.bb
new file mode 100644
index 0000000..22023ee
--- /dev/null
+++ b/recipes-connectivity/lora/lora-network-server_2.2.27.bb
@@ -0,0 +1,48 @@
+DESCRIPTION = "MultiTech LoRa Network Server"
+PRIORITY = "optional"
+SECTION = "console/utils"
+LICENSE = "Proprietary"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=2b9a30a3082ddccd2c695a4dbeeab80d"
+DEPENDS = "jsoncpp libmts mosquitto sqlite3 curl gnutls"
+RDEPENDS_${PN} += "lora-packet-forwarder logrotate bash lora-logging"
+PR = "r8"
+CONFFILES_${PN} += "${sysconfdir}/default/lora-network-server ${sysconfdir}/init.d/lora-network-server"
+
+SRC_URI = "http://multitech.net/downloads/lora-network-server_${TUNE_PKGARCH}_${PV}.tar.gz \
+           file://lora-network-server.init \
+           file://lora-network-server.default \
+          "
+
+SRC_URI[md5sum] = "7a8a86272cccc454f634f14ba0b6cab7"
+SRC_URI[sha256sum] = "f5ed505d7a0dfa6eb42363d9a27464d3e1953d2d3acfdefd919b2f2b6a7cb2a8"
+
+# binaries are already stripped, so suppress warning
+INSANE_SKIP_${PN} = "already-stripped"
+
+S = "${WORKDIR}"
+
+LORA_DIR = "/opt/lora"
+
+do_compile() {
+}
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "lora-network-server"
+INITSCRIPT_PARAMS = "defaults 80 30"
+
+do_install() {
+    install -d ${D}${LORA_DIR}
+    install -m 0755 lora-network-server-mlinux-4 ${D}${LORA_DIR}/lora-network-server
+    install -m 0755 lora-v21-keygen ${D}${LORA_DIR}/lora-v21-keygen
+    install -m 0644 config/lora-network-server.conf.sample ${D}${LORA_DIR}/lora-network-server.conf.sample
+    install -m 0644 config/lora-network-server.conf.full ${D}${LORA_DIR}/lora-network-server.conf.full
+
+    install -d ${D}${sysconfdir}/default
+    install -m 0644 ${WORKDIR}/lora-network-server.default ${D}${sysconfdir}/default/lora-network-server
+    install -d ${D}${sysconfdir}/init.d
+    install -m 0755 ${WORKDIR}/lora-network-server.init ${D}${sysconfdir}/init.d/lora-network-server
+}
+
+FILES_${PN} += "${LORA_DIR}"
+FILES_${PN}-dbg += "${LORA_DIR}/.debug"
-- 
cgit v1.2.3


From 99f29054bd72b3f57bf5745ad4b9f8f990369f71 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Mon, 10 Jun 2019 10:57:46 -0500
Subject: Add usb0 to DHCP for MTHS, use address 192.168.3.1 to reduce
 conflict.

---
 recipes-core/multitech/config/config-mths/dnsmasq.d/dhcp.conf     | 4 ++++
 recipes-core/multitech/config/config-mths/network/interfaces.mths | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/recipes-core/multitech/config/config-mths/dnsmasq.d/dhcp.conf b/recipes-core/multitech/config/config-mths/dnsmasq.d/dhcp.conf
index 837d0e2..47eb1c0 100644
--- a/recipes-core/multitech/config/config-mths/dnsmasq.d/dhcp.conf
+++ b/recipes-core/multitech/config/config-mths/dnsmasq.d/dhcp.conf
@@ -6,3 +6,7 @@ dhcp-option=option:netmask,255.255.255.0
 dhcp-option=option:router,10.0.0.1
 dhcp-option=option:dns-server,10.0.0.1
 dhcp-authoritative
+interface=usb0
+dhcp-range=192.168.3.100,192.168.3.250,12h
+dhcp-option=option:router,192.168.3.1
+dhcp-option=option:dns-server,192.168.3.1
diff --git a/recipes-core/multitech/config/config-mths/network/interfaces.mths b/recipes-core/multitech/config/config-mths/network/interfaces.mths
index 689ce0b..2463e0a 100644
--- a/recipes-core/multitech/config/config-mths/network/interfaces.mths
+++ b/recipes-core/multitech/config/config-mths/network/interfaces.mths
@@ -7,6 +7,6 @@ pre-up bash -c '([[ -d /sys/class/net/wifi1 ]] || /opt/rs9113/onebox_util rpine0
 # Gadget USB
 auto usb0
 iface usb0 inet static
-address 192.168.2.1
+address 192.168.3.1
 netmask 255.255.255.0
 
-- 
cgit v1.2.3


From 33be6e867de482010cb84d2ea57ee0e4f2790114 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Mon, 10 Jun 2019 11:21:21 -0500
Subject: Bump mLinux version

---
 conf/distro/mlinux.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/conf/distro/mlinux.conf b/conf/distro/mlinux.conf
index c0257a6..cbe8f6c 100644
--- a/conf/distro/mlinux.conf
+++ b/conf/distro/mlinux.conf
@@ -1,7 +1,7 @@
 DISTRO = "mlinux"
 DISTRO_NAME = "mLinux"
 DISTRO_BASE_VERSION = "5.0"
-DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev36"
+DISTRO_VERSION = "${DISTRO_BASE_VERSION}.0dev37"
 DISTRO_CODENAME = ""
 SDK_VENDOR = "-mlinux"
 SDK_VERSION := "${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot')}"
-- 
cgit v1.2.3


From aa56d1bc09d4b7de4137db08cb6aa3cad9196d48 Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Tue, 18 Jun 2019 09:36:21 -0500
Subject: lora: add best packet filter patch to v1.5 packet forwarder

---
 .../lora-packet-forwarder-dedup-rx.patch           | 57 ++++++++++++++--------
 .../lora/lora-packet-forwarder_4.0.1.bb            |  3 +-
 2 files changed, 40 insertions(+), 20 deletions(-)

diff --git a/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch
index b80bb26..c368033 100644
--- a/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch
+++ b/recipes-connectivity/lora/lora-packet-forwarder/lora-packet-forwarder-dedup-rx.patch
@@ -1,39 +1,59 @@
 diff --git a/lora_pkt_fwd/src/lora_pkt_fwd.c b/lora_pkt_fwd/src/lora_pkt_fwd.c
-index 801f28d..7c94308 100644
+index 801f28d..c35c64f 100644
 --- a/lora_pkt_fwd/src/lora_pkt_fwd.c
 +++ b/lora_pkt_fwd/src/lora_pkt_fwd.c
-@@ -1536,6 +1556,41 @@ void thread_up(void) {
+@@ -126,8 +126,9 @@ volatile bool quit_sig = false; /* 1 -> application terminates without shutting
+ static bool fwd_valid_pkt = true; /* packets with PAYLOAD CRC OK are forwarded */
+ static bool fwd_error_pkt = false; /* packets with PAYLOAD CRC ERROR are NOT forwarded */
+ static bool fwd_nocrc_pkt = false; /* packets with NO PAYLOAD CRC are NOT forwarded */
++static bool fwd_best_pkt = true; /* duplicate packets with low SNR are NOT forwarded */
+ 
+ /* network configuration variables */
+ static uint64_t lgwm = 0; /* Lora gateway MAC address */
+ static char serv_addr[64] = STR(DEFAULT_SERVER); /* address of the server (host name or IPv4/IPv6) */
+ static char serv_port_up[8] = STR(DEFAULT_PORT_UP); /* server port for upstream traffic */
+@@ -731,6 +742,12 @@ static int parse_gateway_configuration(const char * conf_file) {
+     }
+ 
+     /* packet filtering parameters */
++    val = json_object_get_value(conf_obj, "best_packet_filter");
++    if (json_value_get_type(val) == JSONBoolean) {
++        fwd_best_pkt = (bool)json_value_get_boolean(val);
++    }
++    MSG("INFO: duplicate packets received with low SNR will%s be forwarded\n", (!fwd_best_pkt ? "" : " NOT"));
++
+     val = json_object_get_value(conf_obj, "forward_crc_valid");
+     if (json_value_get_type(val) == JSONBoolean) {
+         fwd_valid_pkt = (bool)json_value_get_boolean(val);
+@@ -1536,6 +1562,38 @@ void thread_up(void) {
          memcpy((void *)(buff_up + buff_index), (void *)"{\"rxpk\":[", 9);
          buff_index += 9;
  
-+        if (nb_pkt > 1) {
++        if (fwd_best_pkt && nb_pkt > 1) {
 +            uint32_t check_addr = 0;
++            uint32_t check_mic = 0;
 +            uint16_t check_fcnt = 0;
 +            float check_snr = -30.0;
 +
 +            for (i=0; i < nb_pkt; ++i) {
 +                p = &rxpkt[i];
-+                check_addr  = p->payload[1];
-+               check_addr |= p->payload[2] << 8;
-+               check_addr |= p->payload[3] << 16;
-+               check_addr |= p->payload[4] << 24;
++                if (p->size < 12)
++                    continue;
++
++                memcpy(&check_addr, p->payload + 1, 4);
++                memcpy(&check_fcnt, p->payload + 6, 2);
++                memcpy(&check_mic, p->payload + p->size - 4, 4);
 +
-+                check_fcnt  = p->payload[6];
-+                check_fcnt |= p->payload[7] << 8;
-+                
 +                check_snr = p->snr;
 +
 +                for (j=0; j < nb_pkt; ++j) {
 +                    p = &rxpkt[j];
-+                    mote_addr  = p->payload[1];
-+                    mote_addr |= p->payload[2] << 8;
-+                    mote_addr |= p->payload[3] << 16;
-+                    mote_addr |= p->payload[4] << 24;
-+
-+                    mote_fcnt  = p->payload[6];
-+                    mote_fcnt |= p->payload[7] << 8;
 +
-+                    if (check_addr == mote_addr && check_fcnt == mote_fcnt && p->snr < check_snr) {
++                    if (p->size >= 12
++                        && memcmp(&check_addr, p->payload + 1, 4) == 0
++                        && memcmp(&check_fcnt, p->payload + 6, 2) == 0
++                        && memcmp(&check_mic, p->payload + p->size - 4, 4) == 0
++                        && p->snr < check_snr) {
 +                        // set status of duplicate packets rx'd on wrong channel
 +                        p->status = 1;
 +                    }
@@ -44,4 +64,3 @@ index 801f28d..7c94308 100644
          /* serialize Lora packets metadata and payload */
          pkt_in_dgram = 0;
          for (i=0; i < nb_pkt; ++i) {
-
diff --git a/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb b/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
index 1430c6c..ca061da 100644
--- a/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
+++ b/recipes-connectivity/lora/lora-packet-forwarder_4.0.1.bb
@@ -7,7 +7,7 @@ LICENSE = "Proprietary"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=22af7693d7b76ef0fc76161c4be76c45"
 DEPENDS = "lora-gateway logrotate lora-logging"
 RDEPENDS_${PN} += "bash"
-PR = "r18"
+PR = "r19"
 
 SRCREV = "v${PV}"
 
@@ -40,6 +40,7 @@ SRC_URI = "git://github.com/Lora-net/packet_forwarder.git;protocol=git \
            file://lora-packet-forwarder-gpsd.patch \
            file://lora-packet-forwarder-beacon-rfu-fix.patch \
            file://lora-packet-forwarder-jit-queue-increase-peek-and-remove-sort-from-dequeue.patch \
+           file://lora-packet-forwarder-dedup-rx.patch \
 "
 
 
-- 
cgit v1.2.3