#!/bin/sh
#by cuma

[ ! -r /var/mod/etc/conf/ppp.cfg ] && exit 1
. /var/mod/etc/conf/ppp.cfg

[ -z "$PPP_LOGFILE" ] && PPP_LOGFILE='/dev/null'

MODEM=$(cat /tmp/flash/ppp/peers/dun | grep "^\/dev\/")

[ -e "$PPP_SCRIPT_DIAL" ] && . $PPP_SCRIPT_DIAL
while [ 1 ]; do
	if [ ! -c "$MODEM" ]; then
		sleep 9
		continue
	fi
	echo -e "\n##\n$(date "+%Y-%m-%d %H:%M,%S")" >> $PPP_LOGFILE
	if [ "$$PPP_GMODE" != xXG ] && [ -n "$PPP_DIAGTTY" ]; then
		[ $PPP_GMODE = "o3G" ] && echo -en "AT^SYSCFG=14,2,3FFFFFFF,2,4\r" > $PPP_DIAGTTY
		[ $PPP_GMODE = "p3G" ] && echo -en "AT^SYSCFG=2,2,3FFFFFFF,2,4\r"  > $PPP_DIAGTTY
		[ $PPP_GMODE = "p2G" ] && echo -en "AT^SYSCFG=2,1,3FFFFFFF,2,4\r"  > $PPP_DIAGTTY
		[ $PPP_GMODE = "o2G" ] && echo -en "AT^SYSCFG=13,1,3FFFFFFF,2,4\r" > $PPP_DIAGTTY
	fi
	pppd call dun 2>&1 >> $PPP_LOGFILE
	echo "#" > /etc/ppp/resolv.conf
	sleep 3
done