#!/bin/bash
# description: after connected get rx/tx flux data

if [ "x${1}" = "x" ]
then
    PPPLINKNAME="/var/run/ppp-LcPhone.pid"

    if [ ! -f $PPPLINKNAME ]
    then
        exit 0
    fi

    PPPNAME=`cat $PPPLINKNAME | grep ppp`
else
    PPPNAME=${1}
fi

if [ "x${PPPNAME}" = "x" ]
then
    exit 0
fi

RXBYTES=`cat /proc/net/dev | grep ${PPPNAME} | awk  -F ':' '{print $2}' | awk '{print $1}'` 
TXBYTES=`cat /proc/net/dev | grep ${PPPNAME} | awk  -F ':' '{print $2}' | awk '{print $9}'` 

echo "0,${RXBYTES},${TXBYTES}"

exit 0