buildroot

#!/bin/sh

​

NAME=upnpd

PIDFILE=/var/run/$NAME.pid

DAEMON=/usr/sbin/$NAME

CFGFILE=/etc/default/$NAME

​

LAN=eth0

WAN=eth0

​

# For the UPnP library to function correctly, networking must be configured

# properly for multicasting as described in

# https://sourceforge.net/p/pupnp/code/ci/master/tree/README.

# Without this addition, device advertisements and control point searches will

# not function.

# However, the route has to be configured once for all UPnP applications

# (igd2-for-linux, ushare, ...) so do not manage UPnP route by default

MANAGE_UPNP_MULTICAST_ROUTE_ON_LAN=0

​

# Read configuration variable file if it is present

if [ -f $CFGFILE ]; then

    . $CFGFILE

fi

​

DAEMON_ARGS="-f $WAN $LAN"

​

start() {

    if [ $MANAGE_UPNP_MULTICAST_ROUTE_ON_LAN != 0 ]; then

        printf "Add UPnP multicast route on $LAN\n"

        route add -net 239.0.0.0 netmask 255.0.0.0 $LAN

    fi

    printf "Starting $NAME: "

    start-stop-daemon -S -q -m -b -p $PIDFILE --exec $DAEMON -- $DAEMON_ARGS

    [ $? = 0 ] && echo "OK" || echo "FAIL"

}

​

stop() {

    printf "Stopping $NAME: "

    start-stop-daemon -K -q -p $PIDFILE

    [ $? = 0 ] && echo "OK" || echo "FAIL"

    if [ $MANAGE_UPNP_MULTICAST_ROUTE_ON_LAN != 0 ]; then

        printf "Remove UPnP multicast route on $LAN\n"

        route del -net 239.0.0.0 netmask 255.0.0.0 $LAN

    fi

}

​

restart() {

    stop

    start

}

​

case "$1" in

  start)

    start

    ;;

  stop)

    stop

    ;;

  restart|reload)

    restart

    ;;

  *)

    echo "Usage: $0 {start|stop|restart|reload}"