#!/bin/sh
. /etc/functions.sh
PPP_IFACE="$1"
PPP_TTY="$2"
PPP_SPEED="$3"
PPP_LOCAL="$4"
PPP_REMOTE="$5"
PPP_IPPARAM="$6"
export PPP_IFACE PPP_TTY PPP_SPEED PPP_LOCAL PPP_REMOTE PPP_IPPARAM
[ -z "$PPP_IPPARAM" ] || {
	env -i ACTION="ifdown" INTERFACE="$PPP_IPPARAM" DEVICE="$PPP_IFACE" PROTO=ppp /sbin/hotplug-call "iface"

	# remove the interface's network state
	uci_revert_state network "$PPP_IPPARAM"
}

[ -d /etc/ppp/ip-down.d ] && {
	for SCRIPT in /etc/ppp/ip-down.d/*
	do
		[ -x "$SCRIPT" ] && "$SCRIPT" $@
	done
}