1#!/bin/sh 2PPP_IPPARAM="$6" 3 4. /lib/netifd/netifd-proto.sh 5proto_init_update "$IFNAME" 0 6proto_send_update "$PPP_IPPARAM" 7 8[ -d /etc/ppp/ip-down.d ] && { 9 for SCRIPT in /etc/ppp/ip-down.d/* 10 do 11 [ -x "$SCRIPT" ] && "$SCRIPT" "$@" 12 done 13} 14