#!/bin/sh

tty=$2
ipparam=$6

# Only applicable for Wireless Modems (WWAN)
if [ -z "$(echo $tty |  egrep "tty(USB|ACM)")" ]; then
    exit 0
fi

# device name and metric are received using ipparam
device=`echo "$ipparam"|awk '{ print $1 }'`
metric=`echo "$ipparam"|awk '{ print $2 }'`

vtysh -c "conf t" -c "no ip route 0.0.0.0/0 ${device} ${metric}"

DIALER_PID=$(cat /var/run/${device}.pid)
logger -t pppd[$DIALER_PID] "removed default route via $device metric $metric"