#!/bin/bash

# this is a script which is executed after disconnecting the ppp interface.
# look at man pppd for details

# the followings parameters are available:
# $1 = interface-name
# $2 = tty-device
# $3 = speed
# $4 = local-IP-address
# $5 = remote-IP-address
# $6 = ipparam

if [ "$USEPEERDNS" ]; then
	if [ -x /sbin/resolvconf ]; then
		resolvconf -d "$1"
	else
		# taken from debian's 0000usepeerdns
		# follow any symlink to find the real file
		REALRESOLVCONF=$(readlink --canonicalize /etc/resolv.conf)

		if [ "$REALRESOLVCONF" != "/etc/ppp/resolv.conf" ]; then

			# if an old resolv.conf file exists, restore it
			if [ -e $REALRESOLVCONF.pppd-backup ]; then
				mv $REALRESOLVCONF.pppd-backup $REALRESOLVCONF
			fi

		fi
	fi
fi

if [ -x /etc/init.d/net.$1 ]; then
	if /etc/init.d/net.$1 --quiet status ; then
		export IN_BACKGROUND="true"
		/etc/init.d/net.$1 --quiet stop
	fi
fi

[ -f /etc/ppp/ip-down.local ] && . /etc/ppp/ip-down.local "$@"