modemmanager: add ModemManager to packages

Signed-off-by: Nicholas Smith <nicholas.smith@telcoantennas.com.au>

net/modemmanager/files/modemmanager.init

@@ -0,0 +1,33 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2016 Aleksander Morgado <aleksander@aleksander.es>
+
+USE_PROCD=1
+START=70
+
+stop_service() {
+	# Load common utils
+	. /usr/share/ModemManager/modemmanager.common
+	# Set all configured interfaces as unavailable
+	mm_cleanup_interfaces
+}
+
+start_service() {
+	# Load common utils
+	. /usr/share/ModemManager/modemmanager.common
+
+	# Always make sure the rundir exists
+	mkdir -m 0755 -p "${MODEMMANAGER_RUNDIR}"
+
+	# Initially set all configured interfaces as unavailable
+	mm_cleanup_interfaces
+
+	# Report cached events (will wait for MM to be launched)
+	( mm_report_events_from_cache ) >/dev/null 2>&1 &
+
+	# Setup ModemManager service
+	procd_open_instance
+	procd_set_param command /usr/sbin/ModemManager
+	procd_set_param respawn "${respawn_threshold:-3600}" "${respawn_timeout:-5}" "${respawn_retry:-5}"
+	procd_set_param pidfile "${MODEMMANAGER_PID_FILE}"
+	procd_close_instance
+}