Initial commit

package/packet-forwarder/Config.in

@@ -0,0 +1,5 @@
+config BR2_PACKAGE_PACKET_FORWARDER
+	bool "packet-forwarder"
+	select BR2_PACKAGE_LORA_GATEWAY
+	help
+	  This is the lora packet forwarder package from The Things Network

package/packet-forwarder/S52packetforwarder

@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Starts Lora packet forwarder
+#
+
+# Allow a few customizations from a config file
+test -r /etc/default/packet-forwarder && . /etc/default/packet-forwarder
+
+reset_sx1301() {
+	echo "$SX1301_RESET_BCM_PIN"  > /sys/class/gpio/export
+	echo "out" > /sys/class/gpio/gpio$SX1301_RESET_BCM_PIN/direction
+	echo "0"   > /sys/class/gpio/gpio$SX1301_RESET_BCM_PIN/value
+	sleep 0.1
+	echo "1"   > /sys/class/gpio/gpio$SX1301_RESET_BCM_PIN/value
+	sleep 0.1
+	echo "0"   > /sys/class/gpio/gpio$SX1301_RESET_BCM_PIN/value
+	sleep 0.1
+	echo "$SX1301_RESET_BCM_PIN"  > /sys/class/gpio/unexport
+}
+
+start() {
+	printf "Starting LoRa packet forwarder: "
+	umask 077
+
+	reset_sx1301
+
+	cd /etc/ttn
+	start-stop-daemon -S -b -q -p /var/run/packet-forwarder.pid \
+		--exec /usr/bin/poly_pkt_fwd -- $PACKETFORWARDER_ARGS
+	[ $? = 0 ] && echo "OK" || echo "FAIL"
+}
+stop() {
+	printf "Stopping LoRa packet forwarder: "
+	start-stop-daemon -K -q -p /var/run/packet-forwarder.pid
+	[ $? = 0 ] && echo "OK" || echo "FAIL"
+}
+restart() {
+	stop
+	start
+}
+
+case "$1" in
+  start)
+  	start
+	;;
+  stop)
+  	stop
+	;;
+  restart|reload)
+  	restart
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart}"
+	exit 1
+esac
+
+exit $?

package/packet-forwarder/packet-forwarder

@@ -0,0 +1,2 @@
+# GPIO connected to SW1301 reset pin
+SX1301_RESET_BCM_PIN=17

package/packet-forwarder/packet-forwarder.mk

@@ -0,0 +1,24 @@
+PACKET_FORWARDER_VERSION = legacy
+PACKET_FORWARDER_SITE = https://github.com/TheThingsNetwork/packet_forwarder.git
+PACKET_FORWARDER_SITE_METHOD = git
+PACKET_FORWARDER_DEPENDENCIES = lora-gateway
+
+define PACKET_FORWARDER_CONFIGURE_CMDS
+endef
+
+define PACKET_FORWARDER_BUILD_CMDS
+    LGW_PATH=$(STAGING_DIR)/opt/ttn/libloragw CROSS_COMPILE=$(TARGET_CROSS) LD=$(TARGET_LD) $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) all
+endef
+
+define PACKET_FORWARDER_INSTALL_TARGET_CMDS
+    $(INSTALL) -D -m 0755 $(@D)/poly_pkt_fwd/poly_pkt_fwd $(TARGET_DIR)/usr/bin/poly_pkt_fwd
+    $(INSTALL) -D -m 0644 $(@D)/poly_pkt_fwd/global_conf.json $(TARGET_DIR)/etc/ttn/global_conf.json
+    $(INSTALL) -D -m 0644 package/thethingsnetwork/packet-forwarder/packet-forwarder $(TARGET_DIR)/etc/default/packet-forwarder
+endef
+
+define PACKET_FORWARDER_INSTALL_INIT_SYSV
+        $(INSTALL) -D -m 755 package/thethingsnetwork/packet-forwarder/S52packetforwarder \
+                $(TARGET_DIR)/etc/init.d/S52packetforwarder
+endef
+
+$(eval $(generic-package))