15 files changed, 368 insertions, 249 deletions
diff --git a/openwrt/package/base-files/default/bin/firstboot b/openwrt/package/base-files/default/bin/firstboot
index 604721873a..eff7063b1c 100755
--- a/openwrt/package/base-files/default/bin/firstboot
+++ b/openwrt/package/base-files/default/bin/firstboot
@@ -60,6 +60,3 @@ mount none /tmp  -t ramfs
 umount /rom/proc
 umount /rom/tmp
 umount /rom/dev
-
-# normally created by boot script
-mkdir -p /var/run
diff --git a/openwrt/package/base-files/default/etc/functions.sh b/openwrt/package/base-files/default/etc/functions.sh
index 9cfc802357..e7126473f4 100755
--- a/openwrt/package/base-files/default/etc/functions.sh
+++ b/openwrt/package/base-files/default/etc/functions.sh
@@ -1,4 +1,4 @@
-#!/bin/ash
+#!/bin/sh
 . /etc/nvram.sh
 
 alias debug=${DEBUG:-:}
@@ -7,74 +7,11 @@ alias debug=${DEBUG:-:}
 if_valid () (
   ifconfig "$1" >&- 2>&- ||
   [ "${1%%[0-9]}" = "br" ] ||
-  {
-    [ "${1%%[0-9]}" = "vlan" ] && ( 
-      i=${1#vlan}
-      hwname=$(nvram get vlan${i}hwname)
-      hwaddr=$(nvram get ${hwname}macaddr)
-      [ -z "$hwaddr" ] && return 1
-
-      vif=$(ifconfig -a | awk '/^eth.*'$hwaddr'/ {print $1; exit}' IGNORECASE=1)
-      debug "# vlan$i => $vif"
-
-      $DEBUG ifconfig $vif up
-      $DEBUG vconfig add $vif $i 2>&-
-    )
-  } ||
   { debug "# missing interface '$1' ignored"; false; }
 )
 
-do_ifup() {
-	if_proto=$(nvram get ${2}_proto)
-	if=$(nvram get ${2}_ifname)
-	[ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${if_proto}_ifname)
-	
-	pidfile=/var/run/${if}.pid
-	[ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
-
-	case "$1" in
-	static)
-		ip=$(nvram get ${2}_ipaddr)
-		netmask=$(nvram get ${2}_netmask)
-		gateway=$(nvram get ${2}_gateway)
-
-		$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
-		${gateway:+$DEBUG route add default gw $gateway}
-
-		[ -f /etc/resolv.conf ] || {
-			debug "# --- creating /etc/resolv.conf ---"
-			for dns in $(nvram get ${2}_dns); do
-				echo "nameserver $dns" >> /etc/resolv.conf
-			done
-		}
-		
-		env -i ACTION="ifup" INTERFACE="${2}" PROTO=static /sbin/hotplug "iface" &
-	;;
-	dhcp)
-		DHCP_IP=$(nvram get ${2}_ipaddr)
-		DHCP_NETMASK=$(nvram get ${2}_netmask)
-		$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
-
-		DHCP_ARGS="-i $if ${DHCP_IP:+-r $DHCP_IP} -b -p $pidfile"
-		DHCP_HOSTNAME=$(nvram get ${2}_hostname)
-		DHCP_HOSTNAME=${DHCP_HOSTNAME%%.*}
-		[ -z $DHCP_HOSTNAME ] || DHCP_ARGS="$DHCP_ARGS -H $DHCP_HOSTNAME"
-		[ "$if_proto" = "pptp" ] && DHCP_ARGS="$DHCP_ARGS -n -q" || DHCP_ARGS="$DHCP_ARGS -R &"
-		oldpid=$(cat $pidfile)
-		${DEBUG:-eval} "udhcpc $DHCP_ARGS"
-		pidof udhcpc | grep "$oldpid" >&- 2>&- && {
-			sleep 1
-			kill -9 $oldpid
-		}
-		# hotplug events are handled by /usr/share/udhcpc/default.script
-	;;
-	none|"")
-	;;
-	*)
-		[ -x "/sbin/ifup.$1" ] && { $DEBUG /sbin/ifup.$1 ${2}; exit; }
-		echo "### ifup ${2}: ignored ${2}_proto=\"$1\" (not supported)"
-	;;
-	esac
+hotplug_dev() {
+	env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
 }
 
 bitcount () {
diff --git a/openwrt/package/base-files/default/etc/hotplug.d/net/01-wds b/openwrt/package/base-files/default/etc/hotplug.d/net/01-wds
deleted file mode 100644
index 38bd69667f..0000000000
--- a/openwrt/package/base-files/default/etc/hotplug.d/net/01-wds
+++ /dev/null
@@ -1,5 +0,0 @@
-[ "${INTERFACE%%[0-9]*}" = "wds" ] && { 
-	ifconfig $INTERFACE 0.0.0.0 up
-	/usr/sbin/brctl addif br0 $INTERFACE
-}
-		
diff --git a/openwrt/package/base-files/default/etc/hotplug.d/net/10-net b/openwrt/package/base-files/default/etc/hotplug.d/net/10-net
new file mode 100644
index 0000000000..29df1d2ce8
--- /dev/null
+++ b/openwrt/package/base-files/default/etc/hotplug.d/net/10-net
@@ -0,0 +1,190 @@
+#!/bin/sh
+setup_eth()
+{
+	[ -f /proc/net/wl0 ] && {
+		lsmod | grep wlcompat >&- || insmod wlcompat
+	}
+	iwconfig "$INTERFACE" 2>&- | grep -v 'no wireless' >&- && {
+		/sbin/wifi
+	}
+	if="$(echo "$INTERFACE" | sed s,eth,et,)"
+	ifconfig "$INTERFACE" up 2>&- >&-
+	for vlan in $(seq 0 15); do
+		[ "$(nvram get vlan${vlan}hwname)" = "$if" ] && \
+			$DEBUG vconfig add "$INTERFACE" "$vlan"
+	done
+}
+
+find_name()
+{
+	pppoa_ifname="atm0" # hack for ppp over atm, which has no ${proto}_ifname
+	interfaces="lan wan wifi $(nvram get ifnames)"
+	for ifname in $interfaces; do
+		IFTYPE="${ifname}"
+		IFPROTO="$(nvram get ${IFTYPE}_proto)"
+		IFACE="$(nvram get ${IFTYPE}_ifname)"
+		[ -z "$IFPROTO" -o "$IFPROTO" = "none" ] || {
+			[ "${IFACE}" = "$INTERFACE" ] && return 0
+			case "$IFPROTO" in
+				static|dhcp)
+					[ "${IFACE%%[0-9]*}" = "br" ] && {
+						for part in $(nvram get ${IFTYPE}_ifnames); do
+							[ "$part" = "$INTERFACE" ] && return 0
+						done
+					}
+				;;
+				*)
+					[ "$(nvram get ${IFPROTO}_ifname)" = "$INTERFACE" \
+					  -a -x /sbin/ifup.${IFPROTO} ] && return 0
+				;;
+			esac
+		}
+	done
+	IFACE=""
+	IFTYPE=""
+	IFPROTO=""
+	return 255
+}
+
+do_ifup() {
+	if="$3"
+	if_proto="$(nvram get ${2}_proto)"
+	
+	pidfile=/var/run/${if}.pid
+	[ -f $pidfile ] && $DEBUG kill $(cat $pidfile)
+
+	case "$1" in
+		static)
+			ip=$(nvram get ${2}_ipaddr)
+			netmask=$(nvram get ${2}_netmask)
+			gateway=$(nvram get ${2}_gateway)
+	
+			$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
+			${gateway:+$DEBUG route add default gw $gateway}
+	
+			[ -f /etc/resolv.conf ] || {
+				debug "# --- creating /etc/resolv.conf ---"
+				for dns in $(nvram get ${2}_dns); do
+					echo "nameserver $dns" >> /etc/resolv.conf
+				done
+			}
+			
+			env -i ACTION="ifup" INTERFACE="${2}" PROTO=static /sbin/hotplug "iface" &
+		;;
+		dhcp)
+			DHCP_IP=$(nvram get ${2}_ipaddr)
+			DHCP_NETMASK=$(nvram get ${2}_netmask)
+			$DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
+	
+			DHCP_ARGS="-i $if ${DHCP_IP:+-r $DHCP_IP} -b -p $pidfile"
+			DHCP_HOSTNAME=$(nvram get ${2}_hostname)
+			DHCP_HOSTNAME=${DHCP_HOSTNAME%%.*}
+			[ -z $DHCP_HOSTNAME ] || DHCP_ARGS="$DHCP_ARGS -H $DHCP_HOSTNAME"
+			[ "$if_proto" = "pptp" ] && DHCP_ARGS="$DHCP_ARGS -n -q" || DHCP_ARGS="$DHCP_ARGS -R &"
+			oldpid=$(cat $pidfile)
+			${DEBUG:-eval} "udhcpc $DHCP_ARGS"
+			pidof udhcpc | grep "$oldpid" >&- 2>&- && {
+				sleep 1
+				kill -9 $oldpid
+			}
+			# hotplug events are handled by /usr/share/udhcpc/default.script
+		;;
+		*)
+			if [ -x "/sbin/ifup.$1" ]; then
+				( $DEBUG . /sbin/ifup.$1 ${2} $3 )
+			fi
+		;;
+	esac
+}
+
+do_register()
+{
+	case "${INTERFACE%%[0-9]*}" in
+		eth) setup_eth;;
+	esac
+
+	[ -z "$IFTYPE" -o -z "$IFPROTO" ] && {
+		find_name || {
+			case "${INTERFACE%%[0-9]*}" in
+				wds) 
+					for tmp in lan wifi; do
+						[ -z "$IFPROTO" ] && [ "$(nvram get ${tmp}_ifname)" = "br0" ] && {
+							IFPROTO="$(nvram get ${tmp}_proto)"
+							IFTYPE="${tmp}"
+						}
+					done
+					[ -z "$IFPROTO" ] && return 0
+				;;
+				atm)
+					for tmp in lan wan wifi $(nvram get ifnames); do
+						[ "$(nvram get ${tmp}_proto)" = "pppoa" ] && {
+							do_ifup "pppoa" "$tmp" "$INTERFACE"
+							return 0
+						}
+					done
+				;;
+				*)
+					return 0
+				;;
+			esac
+		}
+	}
+
+	case "${INTERFACE%%[0-9]*}" in 
+		ppp|atm);;
+		*)
+			mac=$(nvram get ${IFTYPE}_hwaddr)
+			${mac:+$DEBUG ifconfig $INTERFACE down hw ether $mac}
+		;;
+	esac
+
+	if="$(nvram get ${IFTYPE}_ifname)"
+	if [ "${if%%[0-9]}" = "br" ]; then
+		if_valid "$INTERFACE" && {
+			ifconfig "$if" 2>&- >&- || {
+				stp=$(nvram get ${IFTYPE}_stp)
+				$DEBUG brctl addbr "$if"
+				$DEBUG brctl setfd "$if" 0
+				$DEBUG brctl stp "$if" "${stp:-0}"
+			}
+
+			if [ "$INTERFACE" != "$if" ]; then
+				$DEBUG ifconfig "$INTERFACE" 0.0.0.0 up
+				brctl addif "$if" "$INTERFACE"
+			else
+				do_ifup "$IFPROTO" "$IFTYPE" "$if"
+			fi
+		}
+	else
+		do_ifup "$IFPROTO" "$IFTYPE" "$if"
+	fi
+}
+
+do_unregister() {
+	[ "${INTERFACE%%[0-9]*}" = "atm" ] || ifconfig "$INTERFACE" 0.0.0.0 down 2>&-
+	[ -z "$IFTYPE" -o -z "$IFPROTO" ] && find_name
+	[ -z "$IFTYPE" -o -z "$IFPROTO" ] && return 0
+	
+	[ "${IFACE%%[0-9]*}" = "br" ] && {
+		if [ "$INTERFACE" != "$IFACE" ]; then
+			brctl delif "$IFACE" "$INTERFACE" 2>&- >&-
+		else
+			brctl delbr "$IFACE" 2>&- >&-
+		fi
+	}
+	
+	case "$IFPROTO" in
+		pppoe|pppoa|pptp) 
+			killall ifup.${IFPROTO}
+			killall pppd
+		;;
+		dhcp)
+			[ -f /var/run/${INTERFACE}.pid ] && kill "$(cat /var/run/${INTERFACE}.pid)" 2>&- >&-
+		;;
+	esac
+}
+
+case "$ACTION" in
+	register) do_register;;
+	unregister) do_unregister;;
+esac
diff --git a/openwrt/package/base-files/default/etc/init.d/S10boot b/openwrt/package/base-files/default/etc/init.d/S10boot
index b0dc04eb7e..d5ec19436a 100755
--- a/openwrt/package/base-files/default/etc/init.d/S10boot
+++ b/openwrt/package/base-files/default/etc/init.d/S10boot
@@ -5,10 +5,22 @@
         echo "S" > /proc/jffs2_bbc
 }
 
+vconfig set_name_type VLAN_PLUS_VID_NO_PAD
+
+HOSTNAME=$(nvram get wan_hostname)
+HOSTNAME=${HOSTNAME%%.*}
+echo ${HOSTNAME:=OpenWrt}>/proc/sys/kernel/hostname
+
+# automagically run firstboot
+[ -z "$FAILSAFE" -a -z "$(nvram get no_root_swap)" ] && {
+	{ mount|grep "on / type jffs2" 1>&-; } || firstboot
+}
+
 mkdir -p /var/run
 mkdir -p /var/log
 touch /var/log/wtmp
 touch /var/log/lastlog
+[ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe
 
 sed 's/^[^#]/insmod &/' /etc/modules /etc/modules.d/* 2>&-|ash
 
@@ -20,13 +32,4 @@ ifconfig eth0 promisc
   robocfg show
 }
 
-HOSTNAME=$(nvram get wan_hostname)
-HOSTNAME=${HOSTNAME%%.*}
-echo ${HOSTNAME:=OpenWrt}>/proc/sys/kernel/hostname
-
-vconfig set_name_type VLAN_PLUS_VID_NO_PAD
 
-# automagically run firstboot
-[ -z "$FAILSAFE" -a -z "$(nvram get no_root_swap)" ] && {
-	{ mount|grep "on / type jffs2" 1>&-; } || firstboot
-}
diff --git a/openwrt/package/base-files/default/etc/init.d/S40network b/openwrt/package/base-files/default/etc/init.d/S40network
index df7c6b3515..168fd2979b 100755
--- a/openwrt/package/base-files/default/etc/init.d/S40network
+++ b/openwrt/package/base-files/default/etc/init.d/S40network
@@ -3,10 +3,10 @@
 [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
 case "$1" in
   start|restart)
-    ifup lan
-    ifup wan
-    ifup wifi
-    wifi up
+#    ifup lan
+#    ifup wan
+#    ifup wifi
+#    wifi up
 
     for route in $(nvram get static_route); do {
       eval "set $(echo $route | sed 's/:/ /g')"
diff --git a/openwrt/package/base-files/default/etc/nvram.sh b/openwrt/package/base-files/default/etc/nvram.sh
index f1170ac470..4d39a10204 100644
--- a/openwrt/package/base-files/default/etc/nvram.sh
+++ b/openwrt/package/base-files/default/etc/nvram.sh
@@ -4,8 +4,8 @@
 nvram () {
   if [ -x /usr/sbin/nvram ]; then
     case $1 in
-      get) eval "echo \${$2:-\$(command nvram get $2)}";;
-      *) command nvram $*;;
+      get) eval "echo \${$2:-\$(/usr/sbin/nvram get $2)}";;
+      *) /usr/sbin/nvram $*;;
     esac
   else
     case $1 in
diff --git a/openwrt/package/base-files/default/sbin/hotplug b/openwrt/package/base-files/default/sbin/hotplug
index 4e009593af..e53b2afcc5 100755
--- a/openwrt/package/base-files/default/sbin/hotplug
+++ b/openwrt/package/base-files/default/sbin/hotplug
@@ -1,7 +1,11 @@
 #!/bin/sh
+[ -e /tmp/.failsafe ] && {
+	export FAILSAFE=true
+} || {
+	[ -e /etc/config/network ] && . /etc/config/network
+}
 . /etc/functions.sh
 . /etc/network.overrides
-[ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
 
 PATH=/bin:/sbin:/usr/bin:/usr/sbin
 LOGNAME=root
diff --git a/openwrt/package/base-files/default/sbin/ifdown b/openwrt/package/base-files/default/sbin/ifdown
index f2f8bbfe81..3ebc251f72 100755
--- a/openwrt/package/base-files/default/sbin/ifdown
+++ b/openwrt/package/base-files/default/sbin/ifdown
@@ -1,19 +1,29 @@
 #!/bin/sh
 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
 . /etc/functions.sh
-. /etc/network.overrides  
+. /etc/network.overrides
 [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
 
-type=$1
 debug "### ifdown $type ###"
+type=$1
 
+if_proto=$(nvram get ${type}_proto)
 if=$(nvram get ${type}_ifname)
-proto=$(nvram get ${type}_proto)
-if_valid $if && $DEBUG ifconfig $if down
-kill $(cat /var/run/${if}.pid 2>&-) 2>&-
-killall ifup.$proto >&- 2>&-
-case "$proto" in
-	pptp|pppoe) killall pppd >&- 2>&- ;;
-	static) env -i ACTION="ifdown" INTERFACE="$if" PROTO=static /sbin/hotplug "iface" ;;
+
+case "$if_proto" in
+	pppoa) hotplug_dev unregister atm0; exit 0 ;;
+	pppoe) 
+		[ "$(nvram get pppoe_atm)" = 1 ] && {
+			hotplug_dev unregister atm0
+			exit
+		}
+	;;
 esac
 
+if [ "${if%%[0-9]}" = "br" ]; then
+	for sif in $(nvram get ${type}_ifnames); do
+		hotplug_dev unregister "$sif"
+	done
+fi
+	
+hotplug_dev unregister "$if"
diff --git a/openwrt/package/base-files/default/sbin/ifup b/openwrt/package/base-files/default/sbin/ifup
index be7075bf14..0d75cefeb6 100755
--- a/openwrt/package/base-files/default/sbin/ifup
+++ b/openwrt/package/base-files/default/sbin/ifup
@@ -1,36 +1,31 @@
-#!/bin/ash
+#!/bin/sh
 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
-
 . /etc/functions.sh
 . /etc/network.overrides
 [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
 
-type=$1
+ifdown $1
+
 debug "### ifup $type ###"
+type=$1
 
 if_proto=$(nvram get ${type}_proto)
 if=$(nvram get ${type}_ifname)
-[ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${if_proto}_ifname)
 
-if_valid $if || [ "$if_proto" = "pptp" ] || exit 
-mac=$(nvram get ${type}_hwaddr)
-$DEBUG ifconfig $if down 2>&-
+case "$if_proto" in
+	pppoa) hotplug_dev register atm0; exit 0 ;;
+	pppoe) 
+		[ "$(nvram get pppoe_atm)" = 1 ] && {
+			hotplug_dev register atm0
+			exit
+		}
+	;;
+esac
 
 if [ "${if%%[0-9]}" = "br" ]; then
-	stp=$(nvram get ${type}_stp)
-	$DEBUG brctl delbr $if 2>&-
-	$DEBUG brctl addbr $if
-	$DEBUG brctl setfd $if 0
-	$DEBUG brctl stp $if ${stp:-0}
-
 	for sif in $(nvram get ${type}_ifnames); do
-		if_valid $sif || continue
-		${mac:+$DEBUG ifconfig $sif down hw ether $mac}
-		$DEBUG ifconfig $sif 0.0.0.0 up
-		$DEBUG brctl addif $if $sif
+		hotplug_dev register "$sif"
 	done
 else
-	${mac:+$DEBUG ifconfig $if down hw ether $mac}
+	hotplug_dev register "$if"
 fi
-
-do_ifup $if_proto $type
diff --git a/openwrt/package/linux-atm/Makefile b/openwrt/package/linux-atm/Makefile
index d36c7c39e3..3c7bf9c5b5 100644
--- a/openwrt/package/linux-atm/Makefile
+++ b/openwrt/package/linux-atm/Makefile
@@ -63,8 +63,8 @@ $(IPKG_LINUX_ATM):
 $(IPKG_BR2684CTL): 
 	install -d -m0755 $(IDIR_BR2684CTL)/usr/sbin
 	cp -fpR $(PKG_INSTALL_DIR)/usr/sbin/br2684ctl $(IDIR_BR2684CTL)/usr/sbin/
-	install -d -m0755 $(IDIR_BR2684CTL)/etc/init.d
-	install -m0755 ./files/br2684.init $(IDIR_BR2684CTL)/etc/init.d/S30br2684
+	install -d -m0755 $(IDIR_BR2684CTL)/etc/hotplug.d/net
+	install -m0644 ./files/br2684.init $(IDIR_BR2684CTL)/etc/hotplug.d/net/30-br2684
 	$(RSTRIP) $(IDIR_BR2684CTL)/
 	$(IPKG_BUILD) $(IDIR_BR2684CTL) $(PACKAGE_DIR)
 
diff --git a/openwrt/package/linux-atm/files/br2684.init b/openwrt/package/linux-atm/files/br2684.init
index 90ba36521d..88f40e76b6 100644
--- a/openwrt/package/linux-atm/files/br2684.init
+++ b/openwrt/package/linux-atm/files/br2684.init
@@ -1,22 +1,21 @@
-#!/bin/sh
-. /etc/functions.sh
-[ -e /etc/config/network ] && . /etc/config/network
-
-killall br2684ctl 2>&- >&-
-[ "$(nvram get pppoe_atm)" = 1 ] && {
-  VPI=$(nvram get atm_vpi)
-  VCI=$(nvram get atm_vci)
-  case "$(nvram get atm_encaps)" in
-    0|vc)
-      ENCAPS=0
-      ;;
-    1|llc)
-      ENCAPS=1
-      ;;
-    *)
-      ENCAPS=0
-      ;;
-  esac
-  insmod br2684
-  br2684ctl -c0 -e${ENCAPS} -a${VPI:-8}.${VCI:-35} &
+[ "${INTERFACE%%[0-9]*}" = "atm" ] && {
+	case "$ACTION" in
+		register)
+			[ "$(nvram get pppoe_atm)" = 1 ] && {
+				VPI=$(nvram get atm_vpi)
+				VCI=$(nvram get atm_vci)
+				case "$(nvram get atm_encaps)" in
+					0|vc) ENCAPS=0 ;;
+					1|llc) ENCAPS=1 ;;
+					*) ENCAPS=0 ;;
+				esac
+				insmod br2684 2>&- >&-
+				br2684ctl -c0 -e${ENCAPS} -a${VPI:-8}.${VCI:-35} &
+			}
+		;;
+		unregister)
+			killall br2684ctl 2>&- >&-
+			rmmod br2684
+		;;
+	esac
 }
diff --git a/openwrt/package/ppp/files/ifup.pppoa b/openwrt/package/ppp/files/ifup.pppoa
index 5f42a39d08..6539c3ae8e 100644
--- a/openwrt/package/ppp/files/ifup.pppoa
+++ b/openwrt/package/ppp/files/ifup.pppoa
@@ -14,36 +14,31 @@ for module in slhc ppp_generic pppoatm; do
 	/sbin/insmod $module 2>&- >&-
 done
 
-while :; do
-	VPI=$(nvram get atm_vpi)
-	VCI=$(nvram get atm_vci)
-	USERNAME=$(nvram get ppp_username)
-	PASSWORD=$(nvram get ppp_passwd)
-	KEEPALIVE=$(nvram get ppp_redialperiod)
-	KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
-	DEMAND=$(nvram get ppp_demand)
-	case "$DEMAND" in
-		on|1|enabled)
-			DEMAND=$(nvram get ppp_idletime)
-			DEMAND=${IDLETIME:+demand idle $IDLETIME}
-		;;
-		*) DEMAND="";;
-	esac
-	MTU=$(nvram get ppp_mtu)
-	MTU=${MTU:-1500}
+VPI=$(nvram get atm_vpi)
+VCI=$(nvram get atm_vci)
+USERNAME=$(nvram get ppp_username)
+PASSWORD=$(nvram get ppp_passwd)
+KEEPALIVE=$(nvram get ppp_redialperiod)
+KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
+DEMAND=$(nvram get ppp_demand)
+case "$DEMAND" in
+	on|1|enabled)
+		DEMAND=$(nvram get ppp_idletime)
+		DEMAND=${IDLETIME:+demand idle $IDLETIME}
+	;;
+	*) DEMAND="persist";;
+esac
+MTU=$(nvram get ppp_mtu)
+MTU=${MTU:-1500}
 
-	/usr/sbin/pppd nodetach \
+/usr/sbin/pppd nodetach \
 	plugin pppoatm.so ${VPI:-8}.${VCI:-35} \
-		usepeerdns \
-		defaultroute \
-		linkname $type \
-		ipparam $type \
-		user "$USERNAME" \
-		password "$PASSWORD" \
-		mtu $MTU mru $MTU \
-		$DEMAND \
-		$KEEPALIVE
-	
-	# Read settings again (might have changed)
-	[ -e /etc/config/network ] && . /etc/config/network
-done &
+	usepeerdns \
+	defaultroute \
+	linkname $type \
+	ipparam $type \
+	user "$USERNAME" \
+	password "$PASSWORD" \
+	mtu $MTU mru $MTU \
+	$DEMAND \
+	$KEEPALIVE
diff --git a/openwrt/package/ppp/files/ifup.pppoe b/openwrt/package/ppp/files/ifup.pppoe
index 36bbe30299..4c42fa5bb2 100644
--- a/openwrt/package/ppp/files/ifup.pppoe
+++ b/openwrt/package/ppp/files/ifup.pppoe
@@ -14,38 +14,34 @@ for module in slhc ppp_generic pppox pppoe; do
 	/sbin/insmod $module 2>&- >&-
 done
 
-while :; do
-	IFNAME=$(nvram get pppoe_ifname)
-	USERNAME=$(nvram get ppp_username)
-	PASSWORD=$(nvram get ppp_passwd)
-	KEEPALIVE=$(nvram get ppp_redialperiod)
-	KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
-	DEMAND=$(nvram get ppp_demand)
-	case "$DEMAND" in
-		on|1|enabled)
-			DEMAND=$(nvram get ppp_idletime)
-			DEMAND=${IDLETIME:+demand idle $IDLETIME}
-		;;
-		*) DEMAND="";;
-	esac
-	MTU=$(nvram get ppp_mtu)
-	MTU=${MTU:-1492}
+IFNAME=$(nvram get pppoe_ifname)
+USERNAME=$(nvram get ppp_username)
+PASSWORD=$(nvram get ppp_passwd)
+KEEPALIVE=$(nvram get ppp_redialperiod)
+KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
+DEMAND=$(nvram get ppp_demand)
+case "$DEMAND" in
+	on|1|enabled)
+		DEMAND=$(nvram get ppp_idletime)
+		DEMAND=${IDLETIME:+demand idle $IDLETIME}
+	;;
+	*) DEMAND="persist";;
+esac
+MTU=$(nvram get ppp_mtu)
+MTU=${MTU:-1492}
+
+ifconfig $IFNAME up
+/usr/sbin/pppd nodetach \
+	plugin rp-pppoe.so \
+	connect /bin/true \
+	usepeerdns \
+	defaultroute \
+	linkname $type \
+	ipparam $type \
+	user "$USERNAME" \
+	password "$PASSWORD" \
+	mtu $MTU mru $MTU \
+	$DEMAND \
+	$KEEPALIVE \
+	nic-$IFNAME
 
-	ifconfig $IFNAME up
-	/usr/sbin/pppd nodetach \
-		plugin rp-pppoe.so \
-		connect /bin/true \
-		usepeerdns \
-		defaultroute \
-		linkname $type \
-		ipparam $type \
-		user "$USERNAME" \
-		password "$PASSWORD" \
-		mtu $MTU mru $MTU \
-		$DEMAND \
-		$KEEPALIVE \
-		nic-$IFNAME
-	
-	# Read settings again (might have changed)
-	[ -e /etc/config/network ] && . /etc/config/network
-done &
diff --git a/openwrt/package/pptp/files/ifup.pptp b/openwrt/package/pptp/files/ifup.pptp
index 23cad08050..eda78e4402 100644
--- a/openwrt/package/pptp/files/ifup.pptp
+++ b/openwrt/package/pptp/files/ifup.pptp
@@ -10,46 +10,44 @@ for module in slhc ppp_generic ppp_async ip_gre; do
 	/sbin/insmod $module 2>&- >&-
 done
 
-while :; do
-	PPTP_PROTO="$(nvram get pptp_proto)"
-	[ "$PPTP_PROTO" = "static" ] || PPTP_PROTO=""
-	PPTP_PROTO="${PPTP_PROTO:-dhcp}"
-	IP=$(nvram get pptp_server_ip)
-	USERNAME=$(nvram get ppp_username)
-	PASSWORD=$(nvram get ppp_passwd)
-	KEEPALIVE=$(nvram get ppp_redialperiod)
-	KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
-	DEMAND=$(nvram get ppp_demand)
-	case "$DEMAND" in
-		on|1|enabled)
-			DEMAND=$(nvram get ppp_idletime)
-			DEMAND=${IDLETIME:+demand idle $IDLETIME}
-		;;
-		*) DEMAND="";;
-	esac
-	MTU=$(nvram get ppp_mtu)
-	MTU=${MTU:-1452}
-
-	do_ifup $PPTP_PROTO $type
-	
-	# hack for some buggy ISPs
-	NETMASK=$(nvram get ${type}_netmask)
-	IFNAME=$(nvram get pptp_ifname)
-	[ -z "$NETMASK" -o -z "$IFNAME" ] || ifconfig $IFNAME netmask $NETMASK
-
-	/usr/sbin/pppd nodetach \
-		pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
-		file /etc/ppp/options.pptp \
-		connect /bin/true \
-		usepeerdns \
-		defaultroute \
-		replacedefaultroute \
-		linkname "$type" \
-		ipparam "$type" \
-		user "$USERNAME" \
-		password "$PASSWORD" \
-		mtu $MTU mru $MTU \
-		$DEMAND \
-		$KEEPALIVE
-done &
+PPTP_PROTO="$(nvram get pptp_proto)"
+[ "$PPTP_PROTO" = "static" ] || PPTP_PROTO=""
+PPTP_PROTO="${PPTP_PROTO:-dhcp}"
+IP=$(nvram get pptp_server_ip)
+USERNAME=$(nvram get ppp_username)
+PASSWORD=$(nvram get ppp_passwd)
+KEEPALIVE=$(nvram get ppp_redialperiod)
+KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
+DEMAND=$(nvram get ppp_demand)
+case "$DEMAND" in
+	on|1|enabled)
+		DEMAND=$(nvram get ppp_idletime)
+		DEMAND=${IDLETIME:+demand idle $IDLETIME}
+	;;
+	*) DEMAND="persist";;
+esac
+MTU=$(nvram get ppp_mtu)
+MTU=${MTU:-1452}
+
+do_ifup $PPTP_PROTO $type
+
+# hack for some buggy ISPs
+NETMASK=$(nvram get ${type}_netmask)
+IFNAME=$(nvram get pptp_ifname)
+[ -z "$NETMASK" -o -z "$IFNAME" ] || ifconfig $IFNAME netmask $NETMASK
+
+/usr/sbin/pppd nodetach \
+	pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
+	file /etc/ppp/options.pptp \
+	connect /bin/true \
+	usepeerdns \
+	defaultroute \
+	replacedefaultroute \
+	linkname "$type" \
+	ipparam "$type" \
+	user "$USERNAME" \
+	password "$PASSWORD" \
+	mtu $MTU mru $MTU \
+	$DEMAND \
+	$KEEPALIVE