openadk/package/ppp/files/hso.if-up

#!/bin/sh

[ "$IFACE" == "hso0" ] || exit 0

TTY=${IF_HSO_DEVICE:-/dev/ttyHS0}
# wait for card to initialize
COUNT=0
while [ $((COUNT++)) -lt 20 ]; do
	[ -c "$TTY" ] && break
	[ $COUNT -eq 20 ] && {
		logger "$0: '$TTY' not found"
		exit 1
	}
	sleep 1
done

if [ "$IF_PIN" ]; then
	COMGTPIN="$IF_PIN" comgt -d "$TTY" PIN
fi

if [ "$IF_APN" ]; then
	COMGTAPN="$IF_APN" comgt -d "$TTY" APN
fi

# only run once!
[ -f /tmp/hso-connect ] && exit 0

while :
do
        # get connection status
        STATUS=$(comgt -s -d "$TTY" /etc/comgt/hsostatus.comgt |
                 tr -d " " |
                 grep -v ^$ |
                 cut -d , -f 2)
        # dial if connection status is disabled
        if [ "$STATUS" -eq "0" ] ; then
                comgt -s -d "$TTY" /etc/comgt/hsoconnect.comgt
                DATA=$(comgt -s -d "$TTY" /etc/comgt/hsodata.comgt)
		if [ "$?" -ne 0 ] ; then
			continue
		fi
                DATA=$(echo $DATA |
                       tr -d " " |
                       grep -v ^$)
                IP=$(echo $DATA | cut -d , -f 2)
                NS1=$(echo $DATA | cut -d , -f 4)
                NS2=$(echo $DATA | cut -d , -f 5)
                ip address flush dev hso0 2> /dev/null
                ip address add "$IP/32" dev hso0
                ip link set hso0 up
		def=$(ip route show |grep default | wc -l)
		[ $def -eq 1 ] && ip route del default
                ip route add default dev hso0
                echo "nameserver $NS1" >  /etc/resolv.conf
                echo "nameserver $NS2" >> /etc/resolv.conf
		. /etc/rc.conf
		# get time via ntpclient if available
		[ -x /usr/sbin/ntpclient ] && ntpclient -s -h pool.ntp.org
		# get time via rdate if available
		[ -x /usr/sbin/rdate ] && rdate -nv pool.ntp.org
		# restart ntpd when enabled
		test x"${ntpd:-NO}" = x"NO" || /etc/init.d/ntpd restart
        fi
        sleep 10
done &
echo $! > /tmp/hso-connect