dhcpcd.exe: Store the default gateway when in QMI mode

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/initscripts/networking/dhcpcd.exe

@@ -145,8 +145,14 @@ setup_qmi() {
 	# Configure the IP address
 	ip addr add "${address}/${netmask}" dev "${interface}"
 
+	# Configure the default route
+	if [ -n "${gateway}" ]; then
+		# Store the default gateway
+		echo -n "${gateway}" > /var/ipfire/red/remote-ipaddress
+
 		# Configure the default route
 		ip route add default via "${gateway}" mtu "${mtu}"
+	fi
 
 	return 0
 }