modemmanager: remove cellularifupdown script

The cellular interface is now managed by NetworkManager, so there is no
need for this custom script.

Signed-off-by: Javier Viguera <javier.viguera@digi.com>

meta-digi-dey/recipes-connectivity/modemmanager/modemmanager/cellularifupdown

@@ -1,65 +0,0 @@
-#!/bin/sh
-
-RETRIES=12
-POLLING_WAIT=5
-
-# Run only for cellular network interfaces
-[ -z "${IF_APN}" ] && exit 0
-
-background_connect() {
-	# The XBee Cellular needs more time to settle down before MM is able
-	# to detect it. As the XBee is connected to a 'ttymxc' serial port,
-	# we check those ports to conditionally delay the launch of MM.
-	if echo "${IF_PORT}" | grep -qs ttymxc; then
-		sleep 25
-	fi
-
-        # Ensure ModemManager is running
-        killall -0 ModemManager 2>/dev/null || ModemManager --log-file=/var/log/modemmanager.log &
-
-        # Wait for modem detection
-        while [ "${RETRIES}" -gt "0" ]; do
-                mmcli -m 0 > /dev/null 2>&1 && break
-                sleep ${POLLING_WAIT}
-                RETRIES="$((RETRIES - 1))"
-        done
-
-        # Abort if no modem detected
-        if [ "$RETRIES" -eq "0" ]; then
-                logger -s -p error -t modemmanager "No modem detected";
-                exit
-        fi
-
-        ARGS="apn=${IF_APN}"
-        [ -n "${IF_PIN}" ] && ARGS="${ARGS},pin=${IF_PIN}"
-
-        [ -n "${IF_USER}" ] && ARGS="${ARGS},user=${IF_USER}"
-        [ -n "${IF_PASSWORD}" ] && ARGS="${ARGS},password=${IF_PASSWORD}"
-        [ -n "${IF_PORT}" ] && ARGS="${ARGS},number=*99#"
-
-        # Enable the modem and connect to provider
-        mmcli -m 0 --simple-connect=${ARGS} > /dev/null 2>&1
-
-	# For serial modems, pppd creates the network interface
-	# Otherwise, get an IP with udhcpc
-	if [ -n "${IF_PORT}" ]; then
-		pppd ${IF_PORT} call mm_cellular > /dev/null 2>&1
-	else
-		udhcpc -q -i ${IFACE} >/dev/null
-	fi
-
-	ifconfig ${IFACE} up
-}
-
-
-if [ "$MODE" = "start" ]; then
-        background_connect &
-elif [ "$MODE" = "stop" ];  then
-	# If a call number was used, destroy the network interface
-	[ -n "${IF_PORT}" ] && poff mm_cellular
-
-	ifconfig ${IFACE} down
-
-        # Disconnect and disable the modem
-        mmcli -m 0 -d > /dev/null 2>&1
-fi

meta-digi-dey/recipes-connectivity/modemmanager/modemmanager_%.bbappend

@@ -3,7 +3,6 @@
 FILESEXTRAPATHS_prepend := "${THISDIR}/${BPN}:"
 
 SRC_URI += " \
-    file://cellularifupdown \
     file://78-mm-digi-xbee-cellular.rules \
 "
 
@@ -13,11 +12,6 @@ SRC_URI += " \
 PACKAGECONFIG_remove = " polkit"
 
 do_install_append() {
-	# Install ifupdown script for cellular interfaces
-	install -d ${D}${sysconfdir}/network/if-pre-up.d/ ${D}${sysconfdir}/network/if-post-down.d/
-	install -m 0755 ${WORKDIR}/cellularifupdown ${D}${sysconfdir}/network/if-pre-up.d/
-	ln -sf ../if-pre-up.d/cellularifupdown ${D}${sysconfdir}/network/if-post-down.d/cellularifupdown
-
 	# Install udev rules for XBee cellular
 	install -d ${D}${nonarch_base_libdir}/udev/rules.d
 	install -m 0644 ${WORKDIR}/78-mm-digi-xbee-cellular.rules ${D}${nonarch_base_libdir}/udev/rules.d/