#!/system/bin/sh

#******************************************
# Usage       :awlog [log_string]
# Description :Print the log to the anddroid log system 
#              or the shell .
#******************************************
function awlog(){
if [ $# -eq 1 ]
then
    echo $1
    log -t AW-PPPoE $1
fi
}

PPPOE_INTERFACE_FILE=/data/misc/pppoe/pppoe-interface
PPPOE_PARM_INTERFACE=`cat $PPPOE_INTERFACE_FILE`
PPPD_PID_FILE=/data/misc/pppoe/${PPPOE_PARM_INTERFACE}_pppd.pid
LINK_STATE=`cat /sys/class/net/${PPPOE_PARM_INTERFACE}/carrier`

awlog "Stopping pppoe on $PPPOE_PARM_INTERFACE"

# Kill pppd, which should in turn kill pppoe
PPPD_PID=`cat $PPPD_PID_FILE`
if [ $? -eq 0 ] && [ $PPPD_PID -gt 0 ]
then
    awlog "Killing pppoe ($PPPD_PID)"
    if [ "1" = "$LINK_STATE" ] || [ "$PPPOE_PARM_INTERFACE" = "wlan0" ]
    then
        kill -15 $PPPD_PID > /dev/null 2>&1
    else
        kill -9 $PPPD_PID > /dev/null 2>&1
    fi
else
setprop "net.${PPPOE_PARM_INTERFACE}-pppoe.status" "stopped"
fi