File i4l-base-postprocess of Package i4l-base

#! /bin/bash
# Copyright (c) 2002,2003,2004 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Karsten Keil <kkeil@suse.de>
#
#
# This module postprocesses ISDN configuration and modifies/creates
# the setup files used for ifup ifdown ipppd ...
#

# check if we are started as root
# only one of UID and USER must be set correctly
if test "$UID" != 0 -a "$USER" != root; then
    echo "You must be root to start $0."
    exit 1
fi

r=$ROOT

test -f /etc/sysconfig/i4l-base && . /etc/sysconfig/i4l-base

# local functions

# creates $1 file from $2 and setup the header
create_autofile() {
	cat << EOT > $1
#
# DO NOT EDIT THIS FILE !!!
#
# This file was autogenerated by postprocess.isdn from $2.
# Edit $2 instead and run /etc/sysconfig/isdn/scripts/postprocess .
#
EOT
}

#
# writes a VAR_NAME="VAR_CONTENS" 
# $1 VAR_NAME
#
write_value() {
  eval x=\$$1
  test "${x}v" != "v" && echo "$1=\"$x\""
}

#
# add entry to /etc/ppp/{chap,pap}-secrets
#
# $1 filename
# $2 username
# $3 secret
# $4 remote_name (default *)
#
add_secret() {
    local user host secret rest suser found=no x
    x=${1##*/}
    echo -n "$x... "
    suser=${2//'\\'/'\\'}
    echo "#postprocess.isdn modified" > $1.tmp_host
    while read -r line ; do
	case $line in
	    "#SuSEconfig.isdn entry"* | "#postprocess.isdn entry"*)
		comment=$line
		continue
		;;
	    "#SuSEconfig.isdn" | "#postprocess.isdn"*)
		;;
	    "#"*|"")
		echo "$line" >> $1.tmp
		;;
	    *)
		read -r user host secret rest < <(echo "$line")
		user=${user//\"/}
		if [ "$user" = "$suser" -a "$host" = "$4" ]; then
		    if [ "$host" = "*" ]; then
			echo "#postprocess.isdn entry" >> $1.tmp
			echo "\"$suser\" $host \"$3\" $rest" >> $1.tmp
		    else
			echo "#postprocess.isdn entry" >> $1.tmp_host
			echo "\"$suser\" $host \"$3\" $rest" >> $1.tmp_host
		    fi
		    found=yes
		else
		    if [ "$host" = "*" ]; then
			test -n "$comment" && echo "$comment" >> $1.tmp
			echo "$line" >> $1.tmp
		    else
			test -n "$comment" && echo "$comment" >> $1.tmp_host
			echo "$line" >> $1.tmp_host
		    fi
		fi
		;;
	esac
	comment=""
    done < <(cat $1)
    if [ "$found" = "no" ]; then
	if [ "$4" = "*" ]; then
	    echo "#postprocess.isdn entry" >> $1.tmp
	    echo "\"$suser\" $4 \"$3\" $rest" >> $1.tmp
	else
	    echo "#postprocess.isdn entry" >> $1.tmp_host
	    echo "\"$suser\" $4 \"$3\" $rest" >> $1.tmp_host
	fi
    fi
    mv $1.tmp_host $1
    cat $1.tmp >> $1
    rm -f $1.tmp
    chmod 600 $1
    chown root:root $1
}

#
# handle defaultroute 
#
# $1 device
# $2 add defaultroute (yes/no) default no
# $3 gateway or __dynamic__ (optional)
# $4 netmask (optional)
#
make_defaultroute() {
    echo "make_defaultroute($@)"
    dev=$1
    test -z "$dev" && return
    op="delete"
    shift
    test $# -gt 0 -a "$1" = "yes" && op="replace"
    shift
    gw=""
    test $# -gt 0 && gw=$1
    shift
    test -z "$gw" -o "$gw" = "__dynamic__" && gw="0.0.0.0"
    mask=""
    test $# -gt 0 && mask=$1
    shift
    mask=${mask:-0.0.0.0}
    extra=$@
    # echo "dev:$dev op:$op gw:$gw  mask:$mask extra:$extra"
    ROUTECONF="../network/routes"
    TMPROUTECONF="${ROUTECONF}.tmp"
    rm -f $TMPROUTECONF
    found="no"
    comment=""
    if [ -f "$ROUTECONF" ] ; then
        touch $TMPROUTECONF
        while read DEST GWAY MASK IFACE TYPE IPOPTS ; do
            LINE="$DEST $GWAY $MASK $IFACE $TYPE $IPOPTS"
	    #echo "process line $LINE"
	    case $DEST in
                \#SuSEconfig.isdn*) comment=$LINE; continue ;; 
                \#postprocess.isdn*) comment=$LINE; continue ;; 
                \#*|"") echo "$LINE" >> $TMPROUTECONF; comment=""; continue ;;
            esac
	    if [ "$IFACE" = "$dev" -a "$DEST" = "default" ] ; then
                test "$op" = "delete" && continue
	        LINE="default $gw $mask $dev $extra"
	        # echo "new: $LINE"
                echo "#postprocess.isdn generated line" >> $TMPROUTECONF
                echo $LINE >> $TMPROUTECONF
                found="yes"
            else
                test -n "$comment" && echo "$comment" >> $TMPROUTECONF
                echo "$LINE" >> $TMPROUTECONF
            fi
            comment=""
        done < <(cat $ROUTECONF)
        mv $TMPROUTECONF $ROUTECONF
    fi
    #echo "found: $found"
    if [ "$found" = "no" ] ; then
        if [ "$op" = "delete" ] ; then
            return
        else
            echo "#postprocess.isdn generated line" >> $ROUTECONF
	    echo default $gw $mask $dev $extra >> $ROUTECONF
        fi
    fi
}

strip_leadingzero() {
    local x
    eval x=\${$1}
    test -z "$x" && return
    case $x in 0*) x=${x#0} ;; esac
    case $x in 0*) x=${x#0} ;; esac
    eval $1=$x
}

#
# removes variable from file
# $1 file
# $2 name
#
remove_value_from_file() {
    local nf=$1.new
    rm -f $nf
    while read line ; do
	case $line in
	    "#"*|"")
		echo $line >> $nf
		;;
	    *=*)
		test "${line%%=*}" = "$2"  || echo $line >> $nf
		;;
	    *)
		echo $line >> $nf
		;;
	esac
    done < <(cat $1)
    mv $nf $1
}

#
# replace value of variable in file
# $1 file
# $2 name
# $3 new value
replace_value_in_file() {
    local nf=$1.new
    rm -f $nf
    while read line ; do
	case $line in
	    "#"*|"")
		echo $line >> $nf
		;;
	    *=*)
		if [ "${line%%=*}" = "$2" ]; then
		    echo "${2}='$3'" >> $nf
		else
		    echo $line >> $nf
		fi
		;;
	    *)
		echo $line >> $nf
		;;
	esac
    done < <(cat $1)
    mv $nf $1
}

#
# VARS
#
# all options which go into ifcfg-ippp and ifcfg-isdn
IFCFG_OPTIONS="\
    STARTMODE IPADDR PTPADDR DEFAULTROUTE FIREWALL
    MSN DIALMODE DIALPREFIX DIALMAX REMOTE_OUT REMOTE_IN PROVIDER
    SECURE CHARGEHUP CALLBACK CBDELAY CBHUP IHUP VERBOSE_LEVEL
    SLAVES MULTILINK SLAVEMSN SLAVE_IN SLAVE_OUT
    LAYER2 LAYER3 ENCAP IP_RESEND IP_RESEND_PARAMETER
    USERCONTROL NETMASK
"

# all options which go into ifcfg-ippp
IFCFG_IPPP_OPTIONS="DYNAMICIP IPPPD_OPTIONS ASKPASSWORD MTU MRU RUN_POLL_TCPIP"

# all options which go into ifcfg-isdn
IFCFG_ISDN_OPTIONS=""

# all options from provider file
PROVIDER_OPTIONS="\
    PROVIDERNAME ISDNSUPPORTED DEMAND MODIFYDNS DNS1 DNS2 
    ENCAP USERNAME PASSWORD IDLETIME ASKPASSWORD PHONE REMOTE_NAME 
"

#
# Here is a little problem with implementation
# DIALPREFIX and AREACODE is bound to an controller (which is correct,
# since the line has these properties) but the DIALPREFIX is used in
# global place and on connection setup 
# So we use the first DIALPREFIX and AREACODE if any was set.
#
GLOBAL_DIALPREFIX=""
GLOBAL_AREACODE=""

#
# Main script
#

# check for used directories
for i in $r/etc/sysconfig/network $r/etc/sysconfig/network/providers \
	$r/etc/sysconfig/isdn $r/etc/ppp $r/etc/isdn ; do
    if test ! -d $i ; then
        echo "directory $i not found."
        exit 1
    fi
done

# common config options are in /etc/sysconfig/isdn/config
COMMON_CONFIG=$r/etc/sysconfig/isdn/config
test -f $COMMON_CONFIG || COMMON_CONFIG=""

if [ -z "$r" -a -r /etc/sysconfig/isdn/update.hwscan ]; then
  . /etc/sysconfig/isdn/update.hwscan
  mv /etc/sysconfig/isdn/update.hwscan /etc/sysconfig/isdn/update.hwscan.done
fi

#
# update /etc/pcmcia/avm.conf if nessesary
#
if [ -d $r/etc/pcmcia -a -f $r/etc/pcmcia/avm.conf ]; then
    grep -qs fcpcmcia_cs $r/etc/pcmcia/avm.conf
    if [ $? = 1 ]; then
	cp $r/etc/pcmcia/avm.conf $r/etc/pcmcia/avm.conf.orig
	sed '6 a\
device "fcpcmcia_cs"\
  class "isdn" module "fcpcmcia_cs"\
' $r/etc/pcmcia/avm.conf.orig > $r/etc/pcmcia/avm.conf
    fi 
fi

CONTRFILES=""
cd $r/etc/sysconfig/isdn
for i in cfg-contr*; do 
  case $i in 
    *~*|*.*) 
      # drop backup files, rpm{save,new,orig}
      ;; 
    *)
      CONTRFILES="$CONTRFILES $i"
      ;;
  esac
done

CAPIFILE="$r/etc/capi.conf"
test -f ${CAPIFILE} && mv ${CAPIFILE} ${CAPIFILE}.postprocess.saved
echo "#postprocess.isdn generated" > $CAPIFILE
echo "# card	file	proto	io	irq	mem	cardnr	options" >> $CAPIFILE
CAPIDRIVERS="b1isa b1pci b1pcmcia c2 c4 fcclassic fcpci fcpcmcia fcdsl fcdsl2 fcdslsl t1isa t1pci"
for i in $CAPIDRIVERS; do
   eval capi_nr_$i=1
done
set -- $CONTRFILES
for name in "${@#cfg-}"; do
    ifile="cfg-$name"
    test -f "$ifile" || continue
    echo "Reading $ifile ... "
    unset DRIVER
    unset PROTOCOL
    unset PARA_SUBTYPE
    unset PARA_TYPE
    unset PARA_IO
    unset PARA_IRQ
    unset B1_FIRM
    unset B1_PROTO
    unset DRIVER_OPTIONS
    . $ifile
    GLOBAL_AREACODE=${GLOBAL_AREACODE:-$AREACODE}
    GLOBAL_DIALPREFIX=${GLOBAL_DIALPREFIX:-$DIALPREFIX}
    # create isdnlog optfile if not exist and a isdnlog compatible controller
    # and protocol is used
    USEISDNLOG=""
    case $PROTOCOL in
	euro) USEISDNLOG="yes" ;;
	1tr6) USEISDNLOG="yes" ;;
	*)    USEISDNLOG="" ;;
    esac
    test -n "$USEISDNLOG" && case $DRIVER in
	    hisax*)	USEISDNLOG="yes" ;;
	    b1*)	USEISDNLOG="yes" ;;
	    c2*)	USEISDNLOG="yes" ;;
	    c4*)	USEISDNLOG="yes" ;;
	    eicon)	USEISDNLOG="yes" ;;
	    fcpci)	USEISDNLOG="yes" ;;
	    fcclassic)	USEISDNLOG="yes" ;;
	    fcpnp)	USEISDNLOG="yes" ;;
	    fcusb)	USEISDNLOG="yes" ;;
	    fcusb2)	USEISDNLOG="yes" ;;
	    fxusb)	USEISDNLOG="yes" ;;
	    fxusb_CZ)	USEISDNLOG="yes" ;;
	    fcdsl)	USEISDNLOG="yes" ;;
	    fcdsl2)	USEISDNLOG="yes" ;;
	    fcdslsl)	USEISDNLOG="" ;;
            *)		USEISDNLOG="" ;;
	esac
    ilogfile=$r/etc/isdn/isdnlog.options.${name}
    test -f ${ilogfile} -o -z "$USEISDNLOG" || \
	cp $r/etc/isdn/isdnlog.options.templ ${ilogfile}
    if [ -f ${ilogfile} ]; then
	echo "Modify ${ilogfile}"
	echo "#postprocess.isdn modified" > ${ilogfile}.new
	while read -r _line ; do
	    case $_line in
		"#SuSEconfig"* | "#postprocess"*)
		    ;;
		# this is the example line
		"# amt=0:80:81:82:83:84"*)
		    echo -E "$_line" >>${ilogfile}.new
		    ;; 
		"# amt"*|"amt"*)
		    if [ -n "$DIALPREFIX" ]; then
			echo "amt=$DIALPREFIX" >>${ilogfile}.new
		    else
			echo "# amt=" >>${ilogfile}.new
		    fi
		    ;;
		*)
		    echo -E "$_line" >>${ilogfile}.new
		    ;;
	    esac
	done < <(cat ${ilogfile})
	mv ${ilogfile}.new ${ilogfile}
    fi
    test -n "${DRIVER_OPTIONS}" && DRIVER_OPTIONS="	${DRIVER_OPTIONS}"
    eval capi_nr=\$capi_nr_$DRIVER
    if [ "$DRIVER" = "fcpci" -o "$DRIVER" = "fcpnp" -o \
	"$DRIVER" = "fcpcmcia"  ]; then
	echo "$DRIVER	-	-	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "fcclassic" ]; then
	echo "$DRIVER	-	-	$PARA_IO	$PARA_IRQ	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "fcdsl" ]; then
	echo "$DRIVER	fdslbase.bin	-	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "fcdsl2" ]; then
	echo "$DRIVER	fds2base.bin	-	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "fcdslsl" ]; then
	echo "$DRIVER	fdssbase.bin	-	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$PROTOCOL" = "1tr6" ]; then
	B1_PROTO=1TR6
	B1_FIRM=b1-1tr6.t4
    elif [ "$PROTOCOL" = "ni1" ]; then
	B1_PROTO=NI1
	B1_FIRM=b1-usa.t4
    else
	B1_PROTO=DSS1
	B1_FIRM=b1.t4
    fi
    if [ "$DRIVER" = "b1isa" ]; then
	echo "$DRIVER	$B1_FIRM	$B1_PROTO	$PARA_IO	$PARA_IRQ	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "b1pci" -o "$DRIVER" = "b1pcmcia" ]; then
	echo "$DRIVER	$B1_FIRM	$B1_PROTO	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    if [ "$DRIVER" = "c4" ]; then
	if [ "$PARA_SUBTYPE" = "6" ]; then
	    # C2
	    DRIVER="c2"
	    capi_nr=$capi_nr_c2
	    echo "c2	c2.bin	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	    capi_nr=$(($capi_nr + 1))
	    echo "c2	-	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	else
	    echo "$DRIVER	c4.bin	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	    capi_nr=$(($capi_nr + 1))
	    echo "$DRIVER	-	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	    capi_nr=$(($capi_nr + 1))
	    echo "$DRIVER	-	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	    capi_nr=$(($capi_nr + 1))
	    echo "$DRIVER	-	DSS1	-	-	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
	fi
    fi
    if [ "$DRIVER" = "t1isa" -o "$DRIVER" = "t1pci" ]; then
	case "$PARA_SUBTYPE" in
	    "0") #T1 ISA
		T1_FIRM="t1"
		;;
	    "1")T1B ISA
		T1_FIRM="t1b"
		;;
	    "2")T1 PCI
		T1_FIRM="t1"
		PARA_IO="-"
		PARA_IRQ="-"
		;;
	    "3")T1B PCI
		T1_FIRM="t1b"
		PARA_IO="-"
		PARA_IRQ="-"
		;;
	esac
	if [ "$PROTOCOL" = "1tr6" ]; then
	    T1_PROTO=1TR6
	    T1_FIRM="${T1_FIRM}-1tr6.t4"
	else
	    T1_PROTO=DSS1
	    T1_FIRM="${T1_FIRM}.t4"
	fi
	echo "$DRIVER	$T1_FIRM	$T1_PROTO	$PARA_IO	$PARA_IRQ	-	${capi_nr}${DRIVER_OPTIONS}" >> $CAPIFILE
    fi
    capi_nr=$(($capi_nr + 1))
    eval capi_nr_$DRIVER=\$capi_nr
    # handle pcmcia hisax/fcpcmcia
    PCMCIACFG=$r/etc/pcmcia/avm.conf
    test -f ${PCMCIACFG} || continue
    if [ "$DRIVER" = "fcpcmcia"  ]; then
	mv ${PCMCIACFG} ${PCMCIACFG}.old
	sed 's/bind "avma1_cs"/bind "fcpcmcia_cs"/g' ${PCMCIACFG}.old > ${PCMCIACFG}
    elif [ "$DRIVER" = "hisax" -a "$PARA_TYPE" = "26" ]; then
	mv ${PCMCIACFG} ${PCMCIACFG}.old
	sed 's/bind "fcpcmcia_cs"/bind "avma1_cs"/g' ${PCMCIACFG}.old > ${PCMCIACFG}
    fi
done

O_COUNTRY=default
default=""

# read in old set as fallback
test -f $r/etc/isdn/isdn.conf && while read -r _w1 _w2 _w3 _rest ; do
    case $_w1 in
	"AREACODE")	O_AREACODE=$_w3 ;;
	"AREACODE=")	O_AREACODE=$_w2 ;;
	"AREACODE="*)	O_AREACODE=${_w1#AREACODE=} ;;
	"COUNTRYCODE")	O_COUNTRYCODE=$_w3 ;;
	"COUNTRYCODE=")	O_COUNTRYCODE=$_w2 ;;
	"COUNTRYCODE="*)	O_COUNTRYCODE=${_w1#COUNTRYCODE=} ;;
	"#SuSEconfig.isdn"|"#postprocess.isdn")	test -n "$_w3" && O_COUNTRY=$_w3 ;;
    esac
done < <(cat $r/etc/isdn/isdn.conf)
strip_leadingzero O_AREACODE
if [ -n "$GLOBAL_AREACODE" ]; then
    case $GLOBAL_AREACODE in 00*) GLOBAL_AREACODE="+${GLOBAL_AREACODE#00}" ;; esac
    case $GLOBAL_AREACODE in
	"+49"*)
		COUNTRYCODE=49
		AREACODE=${GLOBAL_AREACODE#+49}
		;;
	"+43"*)
		COUNTRYCODE=43
		AREACODE=${GLOBAL_AREACODE#+43}
		;;
	"+41"*)
		COUNTRYCODE=41
		AREACODE=${GLOBAL_AREACODE#+41}
		;;
	"+421"*)
		COUNTRYCODE=421
		AREACODE=${GLOBAL_AREACODE#+421}
		;;
	"+352"*)
		COUNTRYCODE=352
		AREACODE=${GLOBAL_AREACODE#+352}
		;;
	"+31"*)
		COUNTRYCODE=31
		AREACODE=${GLOBAL_AREACODE#+31}
		;;
	"+47"*)
		COUNTRYCODE=47
		AREACODE=${GLOBAL_AREACODE#+47}
		;;
	"+48"*)
		COUNTRYCODE=48
		AREACODE=${GLOBAL_AREACODE#+48}
		;;
	"+"*)
		read COUNTRYCODE AREACODE < <(echo $GLOBAL_AREACODE)
		COUNTRYCODE=${COUNTRYCODE#+}
		;;
	*)
		COUNTRYCODE=$O_COUNTRYCODE
		AREACODE=$GLOBAL_AREACODE
		;;
    esac
    AREACODE=${AREACODE// }
else
	COUNTRYCODE=$O_COUNTRYCODE
	AREACODE=$O_AREACODE
	default=yes
fi

case $COUNTRYCODE in
	49)	COUNTRY=de;;
	48)	COUNTRY=pl;;
	47)	COUNTRY=no;;
	43)	COUNTRY=at;;
	421)	COUNTRY=sk;;
	41)	COUNTRY=ch;;
	352)	COUNTRY=lu;;
	31)	COUNTRY=nl;;
	*)	COUNTRY=unknown;;
esac

if [ "$O_COUNTRY" = "default" ]; then
    COUNTRYCONF=$r/etc/isdn/isdn.conf.${COUNTRY}
else
    if [ -f $r/etc/isdn/isdn.conf ]; then
	if [ "$O_COUNTRY" = "$COUNTRY" ]; then
		COUNTRYCONF=$r/etc/isdn/isdn.conf
	else
		COUNTRYCONF=$r/etc/isdn/isdn.conf.${COUNTRY}
	fi
    else
	COUNTRYCONF=$r/etc/isdn/isdn.conf.${COUNTRY}
    fi
fi

if [ ! -f $COUNTRYCONF ]; then
    if [ "$COUNTRY" = "sk" -o "$COUNTRY" = "ch" ]; then
	sed "s/-xx/-${COUNTRY}/g" $r/etc/isdn/isdn.conf.unknown >$r/etc/isdn/isdn.conf.${COUNTRY}
    fi
fi
test -f $COUNTRYCONF || COUNTRYCONF=$r/etc/isdn/isdn.conf 

test -f $r/etc/isdn/isdn.conf && \
    cp $r/etc/isdn/isdn.conf $r/etc/isdn/isdn.conf.postprocess.old

if [ -n "$COUNTRYCODE" -a -n "$AREACODE" ]; then
    echo  "Modify isdn.conf"
    if [ "$default" = "yes" ]; then
	echo "#postprocess.isdn modified default" > $r/etc/isdn/isdn.conf.new
    else
	echo "#postprocess.isdn modified $COUNTRY" > $r/etc/isdn/isdn.conf.new
    fi
    while read -r _line ; do
	case $_line in
	    "#SuSEconfig"* | "#postprocess"*)
		;;
	    "AREACODE"*)
		echo "AREACODE = $AREACODE" >>$r/etc/isdn/isdn.conf.new
		;;
	    "COUNTRYCODE"*)
		echo "COUNTRYCODE = $COUNTRYCODE" >>$r/etc/isdn/isdn.conf.new
		;;
	    *)
		echo -E "$_line" >>$r/etc/isdn/isdn.conf.new
		;;
	esac
    done < <(cat $COUNTRYCONF)
    mv $r/etc/isdn/isdn.conf.new $r/etc/isdn/isdn.conf
fi

#
# delete old files
#
cd $r/etc/sysconfig/network
for i in ifcfg-ippp* ifcfg-isdn* ; do
    dev="${i#ifcfg-}"
    case $i in 
	ifcfg-ippp\*|ifcfg-isdn\*)
	    # drop no matching file
	    continue ;;
	*~*|*.*) 
	    # drop backup files, rpm{save,new,orig}
	    continue ;;
	ifcfg-ippp*)
	    # optfile
	    prov=`grep "^PROVIDER" $i`
	    test -n "$prov" && eval $prov
	    test -n "$PROVIDER" && rm -f $r/etc/ppp/options.${dev}.${PROVIDER}
	    ;;
    esac
    #
    # here we cleanup old ifroute-${dev} from 8.0
    # in current version a default route setting
    # is placed in /etc/sysconfig/network/routes
    # to keep /etc/sysconfig/network/ifroute-${dev}
    # for special cases
    if [ -f ifroute-${dev} ]; then
        com=0
	nocom=0
        while read DEST GWAY MASK IFACE TYPE IPOPTS ; do
            LINE="$DEST $GWAY $MASK $IFACE $TYPE $IPOPTS"
	    case $DEST in
                \#SuSEconfig.isdn) com=1; continue ;; 
                \#postprocess.isdn) com=1; continue ;; 
                \#*|"") continue ;;
		*)  if [ $com -eq 1 ]; then
			com = 0
		    else
			nocom=$(($nocom + 1))
		    fi
		    ;;
            esac
        done < <(cat ifroute-${dev})
	test $nocom -eq 0 && rm -f ifroute-${dev}
    fi
    # remove entry from routes
    make_defaultroute ${dev} no
    rm -f $i
done

# loop trough provider definitions and create
# pap/chap entries for ISDN Provider
if [ "$MODIFY_SECRETS" != "no" ]; then
  cd $r/etc/sysconfig/network/providers
  for i in *; do
    case $i in
      *~*|*.*)
	# drop backup files
	;;
      "*")
	;;
      *)
	for v in $PROVIDER_OPTIONS ; do
	  unset $v
	done
	. $i
	echo -n "provider $i "
	REMOTE_NAME=${REMOTE_NAME:-*}
	if [ "$ISDNSUPPORTED" = "yes" ]; then
	  add_secret $r/etc/ppp/pap-secrets "$USERNAME" "$PASSWORD" "$REMOTE_NAME"
	  add_secret $r/etc/ppp/chap-secrets "$USERNAME" "$PASSWORD" "$REMOTE_NAME"
	fi
	echo " done"
	;;
    esac
  done
else
  echo "skip modify of pap-secrets/chap-secrets because of MODIFY_SECRETS=$MODIFY_SECRETS"
fi

# loop trough isdn connection setups and create
# etc/sysconfig/network/ifcfg files

MAX_IDX=-1;
NETFILES=""
cd $r/etc/sysconfig/isdn
for i in cfg-net*; do 
  case $i in 
    *~*|*.*) 
      # drop backup files, rpm{save,new,orig}
      ;;
    "cfg-net*")
      ;;
    *)
      NETFILES="$NETFILES $i"
      IDX=${i#cfg-net}
      test $IDX -ge $MAX_IDX && MAX_IDX=$IDX
      ;;
  esac
done
SLAVE_IDX=${MAX_IDX};

set -- $NETFILES
for name in "${@#cfg-}"; do
    # cleanup old values
    for v in $IFCFG_OPTIONS $IFCFG_IPPP_OPTIONS $IFCFG_ISDN_OPTIONS \
      SLAVECNT $PROVIDER_OPTIONS OLDIDLETIME SMPPPD_IGNORE ; do
	unset $v
    done
    IDX=${name#net}
    ifile="cfg-$name"
    test -f "$ifile" || continue
    echo -n "Reading $ifile,"
    test -n "$COMMON_CONFIG" && . $COMMON_CONFIG
    . $ifile
    # need for update
    OLDIDLETIME=${IDLETIME}
    test -z "$DIALPREFIX" && DIALPREFIX=${GLOBAL_DIALPREFIX}
    LAYER2=${LAYER2:-hdlc}
    LAYER3=${LAYER3:-trans}
    SECURE=${SECURE:-on}
    PROVIDERFILE=${PROVIDER}
    if [ -f "../network/providers/${PROVIDERFILE}" ]; then 
	echo "${PROVIDERFILE} ..."
	. ../network/providers/${PROVIDERFILE}
    else
	echo "${PROVIDERFILE} not found"
	continue
    fi
    PROVIDERNAME=${PROVIDER}
    PROVIDER=${PROVIDERFILE}

    # Update $ifile if it is a old version
    if [ -n "$OLDIDLETIME" ]; then
	remove_value_from_file $ifile IDLETIME
        replace_value_in_file ../network/providers/${PROVIDERFILE} IDLETIME $OLDIDLETIME
    fi
    if [ -n "$USEPEERDNS" ]; then
	remove_value_from_file $ifile USEPEERDNS
        replace_value_in_file ../network/providers/${PROVIDERFILE} MODIFYDNS $USEPEERDNS
    fi

    IPADDR=${IPADDR:-0.0.0.0}
    PTPADDR=${PTPADDR:-0.0.0.0}
    DIALMODE=${DIALMODE:-manual}
    test "$DEMAND" = "yes" && DIALMODE="auto"

    case "$PROTOCOL" in
	syncppp)
	    DEVICETYPE="ippp"
	    SMPPPD_IGNORE=${SMPPPD_IGNORE-no}
	    if [ -z "$USERCONTROL" ] ; then
		if [ "$SMPPPD_IGNORE" = "yes" ] ; then
		    USERCONTROL=no
		else
		    if [ -z "$REMOTE_IN" -a "$SECURE" = "on" ] ; then
			USERCONTROL=yes
		    else
			USERCONTROL=no
		    fi
		fi
	    fi
	    DEVICE="${DEVICETYPE}${IDX}"
	    echo -n "Writing ifcfg-${DEVICE} ... "
	    ifcfgfile="../network/ifcfg-${DEVICE}"
	    create_autofile $ifcfgfile /etc/sysconfig/isdn/$ifile
	    ENCAP="syncppp"
	    SLAVES=""
	    if [ "$MULTILINK" = "yes" ] ; then
		test -z "$SLAVECNT" && SLAVECNT=1
		while [ $SLAVECNT -gt 0 ]; do
		    test -n "$SLAVES" && SLAVES="${SLAVES} "
		    SLAVE_IDX=$(($SLAVE_IDX + 1))
		    SLAVES="${SLAVES}${DEVICETYPE}${SLAVE_IDX}"
		    SLAVECNT=$(($SLAVECNT - 1))
		done
	    fi
	    for v in $IFCFG_OPTIONS $IFCFG_IPPP_OPTIONS ; do
		write_value $v >>$ifcfgfile
	    done
	    ;;
	rawip)
	    test -z "$USERCONTROL" && USERCONTROL=no
	    DEVICETYPE="isdn"
	    DEVICE="${DEVICETYPE}${IDX}"
	    echo -n "Writing ifcfg-${DEVICE} ... "
	    ifcfgfile="../network/ifcfg-${DEVICE}"
	    create_autofile $ifcfgfile /etc/sysconfig/isdn/$ifile
	    ENCAP="rawip"
	    SLAVES=""
	    if [ "$MULTILINK" = "yes" ] ; then
		test -z "$SLAVECNT" && SLAVECNT=1
		while [ $SLAVECNT -gt 0 ]; do
		    test -n "$SLAVES" && SLAVES="${SLAVES} "
		    SLAVES="${SLAVES}${DEVICE}s${SLAVECNT}"
		    SLAVECNT=$(($SLAVECNT - 1))
		done
	    fi
	    for v in $IFCFG_OPTIONS $IFCFG_ISDN_OPTIONS ; do
		write_value $v >>$ifcfgfile
	    done
	    ;;
	*)
	    echo -n "Protocol $PROTOCOL unknown"
	    ;;
    esac
    # handle defaultroute for this device if needed
    test "$DEMAND" = "yes" || DEFAULTROUTE=no
    make_defaultroute $DEVICE $DEFAULTROUTE $PTPADDR $NETMASK
    echo "done"
done