packages: sort network related packages into package/network/

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33688 3c298f89-4303-0410-b956-a3cf2f4a3e73

38 files changed, 3182 insertions, 0 deletions

diff --git a/package/network/config/firewall/Makefile b/package/network/config/firewall/Makefile
new file mode 100644
index 000000000..05f42a62e
--- /dev/null
+++ b/package/network/config/firewall/Makefile
@@ -0,0 +1,58 @@
+#
+# Copyright (C) 2008-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=firewall
+
+PKG_VERSION:=2
+PKG_RELEASE:=53
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/firewall
+  SECTION:=net
+  CATEGORY:=Base system
+  URL:=http://openwrt.org/
+  TITLE:=OpenWrt firewall
+  MAINTAINER:=Jo-Philipp Wich <xm@subsignal.org>
+  DEPENDS:=+iptables +kmod-ipt-conntrack +kmod-ipt-nat
+  PKGARCH:=all
+endef
+
+define Package/firewall/description
+ UCI based firewall for OpenWrt
+endef
+
+define Build/Compile
+	true
+endef
+
+define Package/firewall/conffiles
+/etc/config/firewall
+/etc/firewall.user
+endef
+
+define Package/firewall/install
+	$(INSTALL_DIR) $(1)/lib/firewall
+	$(INSTALL_DATA) ./files/lib/*.sh $(1)/lib/firewall
+	$(INSTALL_DIR) $(1)/sbin
+	$(INSTALL_BIN) ./files/bin/fw $(1)/sbin
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_DATA) ./files/firewall.config $(1)/etc/config/firewall
+	$(INSTALL_DIR) $(1)/etc/init.d/
+	$(INSTALL_BIN) ./files/firewall.init $(1)/etc/init.d/firewall
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_DATA) ./files/firewall.hotplug $(1)/etc/hotplug.d/iface/20-firewall
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/firewall
+	$(INSTALL_DATA) ./files/reflection.hotplug $(1)/etc/hotplug.d/firewall/10-nat-reflection
+	$(INSTALL_DIR) $(1)/etc
+	$(INSTALL_DATA) ./files/firewall.user $(1)/etc
+	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
+	$(INSTALL_DATA) ./files/firewall.upgrade $(1)/lib/upgrade/keep.d/firewall
+endef
+
+$(eval $(call BuildPackage,firewall))
diff --git a/package/network/config/firewall/files/bin/fw b/package/network/config/firewall/files/bin/fw
new file mode 100644
index 000000000..5d20cc83e
--- /dev/null
+++ b/package/network/config/firewall/files/bin/fw
@@ -0,0 +1,49 @@
+#!/bin/sh
+FW_LIBDIR=/lib/firewall
+
+. /lib/functions.sh
+. ${FW_LIBDIR}/fw.sh
+
+case "$(type fw)" in
+	*function) ;;
+	*) exit 255;;
+esac
+
+usage() {
+	echo $0 "<command>" "<family>" "<table>" "<chain>" "<target>" "{" "<rules>" "}"
+	exit 0
+}
+
+cmd=$1
+shift
+case "$cmd" in
+	--help|help) usage ;;
+	start|stop|reload|restart)
+		. ${FW_LIBDIR}/core.sh
+		fw_$cmd
+		exit $?
+	;;
+esac
+
+fam=$1
+shift
+case "$fam" in
+	ip)
+		fam=i
+		if [ $# -gt 2 ]; then
+			for p in $(seq 2 $(($# - 1))); do
+				if eval "[ \$$p == '}' ]"; then
+					fam=I
+					break
+				fi
+			done
+		fi ;;
+	ip4) fam=4 ;;
+	ip6) fam=6 ;;
+	arp) fam=a ;;
+	eth) fam=e ;;
+	-*) exec $0 $cmd ${fam##*-} "$@" ;;
+esac
+
+fw "$cmd" "$fam" "$@"
+exit $?
diff --git a/package/network/config/firewall/files/firewall.config b/package/network/config/firewall/files/firewall.config
new file mode 100644
index 000000000..a87413904
--- /dev/null
+++ b/package/network/config/firewall/files/firewall.config
@@ -0,0 +1,176 @@
+config defaults
+	option syn_flood	1
+	option input		ACCEPT
+	option output		ACCEPT
+	option forward		REJECT
+# Uncomment this line to disable ipv6 rules
+#	option disable_ipv6	1
+
+config zone
+	option name		lan
+	option network		'lan'
+	option input		ACCEPT
+	option output		ACCEPT
+	option forward		REJECT
+
+config zone
+	option name		wan
+	option network		'wan'
+	option input		REJECT
+	option output		ACCEPT
+	option forward		REJECT
+	option masq		1
+	option mtu_fix		1
+
+config forwarding
+	option src		lan
+	option dest		wan
+
+# We need to accept udp packets on port 68,
+# see https://dev.openwrt.org/ticket/4108
+config rule
+	option name		Allow-DHCP-Renew
+	option src		wan
+	option proto		udp
+	option dest_port	68
+	option target		ACCEPT
+	option family		ipv4
+
+# Allow IPv4 ping
+config rule
+	option name		Allow-Ping
+	option src		wan
+	option proto		icmp
+	option icmp_type	echo-request
+	option family		ipv4
+	option target		ACCEPT
+
+# Allow DHCPv6 replies
+# see https://dev.openwrt.org/ticket/10381
+config rule
+	option name		Allow-DHCPv6
+	option src		wan
+	option proto		udp
+	option src_ip		fe80::/10
+	option src_port		547
+	option dest_ip		fe80::/10
+	option dest_port	546
+	option family		ipv6
+	option target		ACCEPT
+
+# Allow essential incoming IPv6 ICMP traffic
+config rule
+	option name		Allow-ICMPv6-Input
+	option src		wan
+	option proto	icmp
+	list icmp_type		echo-request
+	list icmp_type		echo-reply
+	list icmp_type		destination-unreachable
+	list icmp_type		packet-too-big
+	list icmp_type		time-exceeded
+	list icmp_type		bad-header
+	list icmp_type		unknown-header-type
+	list icmp_type		router-solicitation
+	list icmp_type		neighbour-solicitation
+	list icmp_type		router-advertisement
+	list icmp_type		neighbour-advertisement
+	option limit		1000/sec
+	option family		ipv6
+	option target		ACCEPT
+
+# Allow essential forwarded IPv6 ICMP traffic
+config rule
+	option name		Allow-ICMPv6-Forward
+	option src		wan
+	option dest		*
+	option proto		icmp
+	list icmp_type		echo-request
+	list icmp_type		echo-reply
+	list icmp_type		destination-unreachable
+	list icmp_type		packet-too-big
+	list icmp_type		time-exceeded
+	list icmp_type		bad-header
+	list icmp_type		unknown-header-type
+	option limit		1000/sec
+	option family		ipv6
+	option target		ACCEPT
+
+# include a file with users custom iptables rules
+config include
+	option path /etc/firewall.user
+
+
+### EXAMPLE CONFIG SECTIONS
+# do not allow a specific ip to access wan
+#config rule
+#	option src		lan
+#	option src_ip	192.168.45.2
+#	option dest		wan
+#	option proto	tcp
+#	option target	REJECT
+
+# block a specific mac on wan
+#config rule
+#	option dest		wan
+#	option src_mac	00:11:22:33:44:66
+#	option target	REJECT
+
+# block incoming ICMP traffic on a zone
+#config rule
+#	option src		lan
+#	option proto	ICMP
+#	option target	DROP
+
+# port redirect port coming in on wan to lan
+#config redirect
+#	option src			wan
+#	option src_dport	80
+#	option dest			lan
+#	option dest_ip		192.168.16.235
+#	option dest_port	80
+#	option proto		tcp
+
+# port redirect of remapped ssh port (22001) on wan
+#config redirect
+#	option src		wan
+#	option src_dport	22001
+#	option dest		lan
+#	option dest_port	22
+#	option proto		tcp
+
+# allow IPsec/ESP and ISAKMP passthrough
+#config rule
+#	option src		wan
+#	option dest		lan
+#	option protocol		esp
+#	option target		ACCEPT
+
+#config rule
+#	option src		wan
+#	option dest		lan
+#	option src_port		500
+#	option dest_port	500
+#	option proto		udp
+#	option target		ACCEPT
+
+### FULL CONFIG SECTIONS
+#config rule
+#	option src		lan
+#	option src_ip	192.168.45.2
+#	option src_mac	00:11:22:33:44:55
+#	option src_port	80
+#	option dest		wan
+#	option dest_ip	194.25.2.129
+#	option dest_port	120
+#	option proto	tcp
+#	option target	REJECT
+
+#config redirect
+#	option src		lan
+#	option src_ip	192.168.45.2
+#	option src_mac	00:11:22:33:44:55
+#	option src_port		1024
+#	option src_dport	80
+#	option dest_ip	194.25.2.129
+#	option dest_port	120
+#	option proto	tcp
diff --git a/package/network/config/firewall/files/firewall.hotplug b/package/network/config/firewall/files/firewall.hotplug
new file mode 100644
index 000000000..52e779848
--- /dev/null
+++ b/package/network/config/firewall/files/firewall.hotplug
@@ -0,0 +1,22 @@
+#!/bin/sh
+# This script is executed as part of the hotplug event with
+# HOTPLUG_TYPE=iface, triggered by various scripts when an interface
+# is configured (ACTION=ifup) or deconfigured (ACTION=ifdown).  The
+# interface is available as INTERFACE, the real device as DEVICE.
+
+[ "$DEVICE" == "lo" ] && exit 0
+
+. /lib/functions.sh
+. /lib/firewall/core.sh
+
+fw_init
+fw_is_loaded || exit 0
+
+case "$ACTION" in
+	ifup)
+		fw_configure_interface "$INTERFACE" add "$DEVICE" &
+	;;
+	ifdown)
+		fw_configure_interface "$INTERFACE" del "$DEVICE"
+	;;
+esac
diff --git a/package/network/config/firewall/files/firewall.init b/package/network/config/firewall/files/firewall.init
new file mode 100755
index 000000000..a2fd0a0e9
--- /dev/null
+++ b/package/network/config/firewall/files/firewall.init
@@ -0,0 +1,27 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2010 OpenWrt.org
+
+START=45
+
+FW_LIBDIR=/lib/firewall
+
+fw() {
+	. $FW_LIBDIR/core.sh
+	fw_$1
+}
+
+start() {
+	fw start
+}
+
+stop() {
+	fw stop
+}
+
+restart() {
+	fw restart
+}
+
+reload() {
+	fw reload
+}
diff --git a/package/network/config/firewall/files/firewall.upgrade b/package/network/config/firewall/files/firewall.upgrade
new file mode 100644
index 000000000..64f63eb39
--- /dev/null
+++ b/package/network/config/firewall/files/firewall.upgrade
@@ -0,0 +1 @@
+/etc/firewall.user
diff --git a/package/network/config/firewall/files/firewall.user b/package/network/config/firewall/files/firewall.user
new file mode 100644
index 000000000..1ccbd0165
--- /dev/null
+++ b/package/network/config/firewall/files/firewall.user
@@ -0,0 +1,4 @@
+# This file is interpreted as shell script.
+# Put your custom iptables rules here, they will
+# be executed with each firewall (re-)start.
+
diff --git a/package/network/config/firewall/files/lib/config.sh b/package/network/config/firewall/files/lib/config.sh
new file mode 100644
index 000000000..8b2399fc8
--- /dev/null
+++ b/package/network/config/firewall/files/lib/config.sh
@@ -0,0 +1,101 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+# Copyright (C) 2009 Malte S. Stretz <http://msquadrat.de>
+#
+# This is a temporary file, I hope to have some of this stuff merged into
+# /lib/functions.sh (without the fw_ prefix of course) one day.
+
+fw_config_append() { # <package>
+	CONFIG_APPEND=1 config_load "$@"
+	unset CONFIG_APPEND
+}
+
+fw_config_once() { # <function> <type>
+	local func=$1
+	local type=$2
+	shift 2
+
+	local config=cfg00nil
+	fw_config__once() {
+		config=$1
+	}
+	config_foreach fw_config__once "$type"
+
+	$func $config "$@"
+}
+
+fw_config_get_section() { # <config> <prefix> <type> <name> <default> ...
+	local config=$1
+	local prefix=$2
+	shift 2
+
+	[ -n "$config" ] || return 1
+	[ -n "$prefix" ] && {
+		prefix="${prefix}_"
+		export ${NO_EXPORT:+-n} -- "${prefix}NAME"="${config}"
+		config_get "${prefix}TYPE" "$config" TYPE
+	}
+
+	local enabled
+	config_get_bool enabled "$config" enabled 1
+	[ $enabled -eq 1 ] || return 1
+
+	[ "$1" == '{' ] && shift
+	while [ $# -ge 3 ]; do
+		local type=$1
+		local name=$2
+		local dflt=$3
+		shift 3
+		# TODO: Move handling of defaults to /lib/functions.sh
+		# and get replace the case block with the following 
+		# two lines:
+		# type=${type#string}
+		# config_get${type:+_${type}} "${prefix}${name}" "$config" "$name" "$dflt" || return
+		case "$type" in
+			string)
+				local tmp
+				config_get tmp "$config" "$name" || return
+				[ -z "$tmp" ] && tmp=$dflt
+				export ${NO_EXPORT:+-n} -- "${prefix}${name}=${tmp}"
+				continue
+			;;
+			boolean)
+				type=bool
+			;;
+		esac;
+		
+		local cmd=${prefix}config_get_${type}
+		type $cmd > /dev/null || {
+			cmd=config_get_${type} 
+		}
+		type $cmd > /dev/null || {
+			echo "config type $type (for $name) not supported" >&2
+			return 1
+		}
+		$cmd "${prefix}${name}" "$config" "$name" "$dflt" || return
+	done
+}
+
+config_get_ipaddr() {
+	local varn=$1
+	local conf=$2
+	local name=$3
+	local dflt=$4
+
+	local addr
+	config_get addr "$conf" "$name" || return
+	[ -n "$addr" ] || addr=$dflt
+
+	local mask=${addr#*/}
+	[ "$mask" != "$addr" ] || mask=
+	addr=${addr%/*}
+
+	local vers=
+	case "$addr" in
+		*:*) vers=6; mask="${mask:-128}" ;;
+		*.*) vers=4; mask="${mask:-32}" ;;
+	esac
+	
+	export ${NO_EXPORT:+-n} -- "${varn}=${addr}"
+	export ${NO_EXPORT:+-n} -- "${varn}_prefixlen=${mask}"
+	export ${NO_EXPORT:+-n} -- "${varn}_version=${vers}"
+}
diff --git a/package/network/config/firewall/files/lib/core.sh b/package/network/config/firewall/files/lib/core.sh
new file mode 100644
index 000000000..93d4d2e29
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core.sh
@@ -0,0 +1,159 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+
+FW_LIBDIR=${FW_LIBDIR:-/lib/firewall}
+
+. $FW_LIBDIR/fw.sh
+include /lib/network
+
+fw_start() {
+	fw_init
+
+	FW_DEFAULTS_APPLIED=
+
+	fw_is_loaded && {
+		echo "firewall already loaded" >&2
+		exit 1
+	}
+
+	uci_set_state firewall core "" firewall_state
+
+	fw_clear DROP
+
+	fw_callback pre core
+
+	echo "Loading defaults"
+	fw_config_once fw_load_defaults defaults
+
+	echo "Loading zones"
+	config_foreach fw_load_zone zone
+
+	echo "Loading forwardings"
+	config_foreach fw_load_forwarding forwarding
+
+	echo "Loading rules"
+	config_foreach fw_load_rule rule
+
+	echo "Loading redirects"
+	config_foreach fw_load_redirect redirect
+
+	echo "Loading includes"
+	config_foreach fw_load_include include
+
+	[ -z "$FW_NOTRACK_DISABLED" ] && {
+		echo "Optimizing conntrack"
+		config_foreach fw_load_notrack_zone zone
+	}
+
+	echo "Loading interfaces"
+	config_foreach fw_configure_interface interface add
+
+	fw_callback post core
+
+	uci_set_state firewall core zones "$FW_ZONES"
+	uci_set_state firewall core loaded 1
+}
+
+fw_stop() {
+	fw_init
+
+	fw_callback pre stop
+
+	local z n i
+	config_get z core zones
+	for z in $z; do
+		config_get n core "${z}_networks"
+		for n in $n; do
+			config_get i core "${n}_ifname"
+			[ -n "$i" ] && env -i ACTION=remove ZONE="$z" \
+				INTERFACE="$n" DEVICE="$i" /sbin/hotplug-call firewall
+		done
+
+		config_get i core "${z}_tcpmss"
+		[ "$i" == 1 ] && {
+			fw del i m FORWARD zone_${z}_MSSFIX
+			fw del i m zone_${z}_MSSFIX
+		}
+	done
+
+	fw_clear ACCEPT
+
+	fw_callback post stop
+
+	uci_revert_state firewall
+	config_clear
+
+	local h
+	for h in $FW_HOOKS; do unset $h; done
+
+	unset FW_HOOKS
+	unset FW_INITIALIZED
+}
+
+fw_restart() {
+	fw_stop
+	fw_start
+}
+
+fw_reload() {
+	fw_restart
+}
+
+fw_is_loaded() {
+	local bool=$(uci_get_state firewall.core.loaded)
+	return $((! ${bool:-0}))
+}
+
+
+fw_die() {
+	echo "Error:" "$@" >&2
+	fw_log error "$@"
+	fw_stop
+	exit 1
+}
+
+fw_log() {
+	local level="$1"
+	[ -n "$2" ] && shift || level=notice
+	[ "$level" != error ] || echo "Error: $@" >&2
+	logger -t firewall -p user.$level "$@"
+}
+
+
+fw_init() {
+	[ -z "$FW_INITIALIZED" ] || return 0
+
+	. $FW_LIBDIR/config.sh
+
+	scan_interfaces
+	fw_config_append firewall
+
+	local hooks="core stop defaults zone notrack synflood"
+	local file lib hk pp
+	for file in $FW_LIBDIR/core_*.sh; do
+		. $file
+		hk=$(basename $file .sh)
+		hk=${hk#core_}
+		append hooks $hk
+	done
+	for file in $FW_LIBDIR/*.sh; do
+		lib=$(basename $file .sh)
+		lib=${lib##[0-9][0-9]_}
+		case $lib in
+			core*|fw|config|uci_firewall) continue ;;
+		esac
+		. $file
+		for hk in $hooks; do
+			for pp in pre post; do
+				type ${lib}_${pp}_${hk}_cb >/dev/null && {
+					append FW_CB_${pp}_${hk} ${lib}
+					append FW_HOOKS FW_CB_${pp}_${hk}
+				}
+			done
+		done
+	done
+
+	fw_callback post init
+
+	FW_INITIALIZED=1
+	return 0
+}
diff --git a/package/network/config/firewall/files/lib/core_forwarding.sh b/package/network/config/firewall/files/lib/core_forwarding.sh
new file mode 100644
index 000000000..c4a968143
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core_forwarding.sh
@@ -0,0 +1,44 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+
+fw_config_get_forwarding() {
+	[ "${forwarding_NAME}" != "$1" ] || return
+	fw_config_get_section "$1" forwarding { \
+		string _name "$1" \
+		string name "" \
+		string src "" \
+		string dest "" \
+		string family "" \
+	} || return
+	[ -n "$forwarding_name" ] || forwarding_name=$forwarding__name
+}
+
+fw_load_forwarding() {
+	fw_config_get_forwarding "$1"
+
+	fw_callback pre forwarding
+
+	local chain=forward
+	[ -n "$forwarding_src" ] && {
+		chain=zone_${forwarding_src}_forward 
+	}
+
+	local target=ACCEPT
+	[ -n "$forwarding_dest" ] && {
+		target=zone_${forwarding_dest}_ACCEPT
+	}
+
+	local mode
+	fw_get_family_mode mode ${forwarding_family:-x} ${forwarding_dest:-${forwarding_src:--}} i
+
+	fw add $mode f $chain $target ^
+
+	# propagate masq zone flag
+	[ -n "$forwarding_src" ] && list_contains FW_CONNTRACK_ZONES $forwarding_src && {
+		append FW_CONNTRACK_ZONES $forwarding_dest
+	}
+	[ -n "$forwarding_dest" ] && list_contains FW_CONNTRACK_ZONES $forwarding_dest && {
+		append FW_CONNTRACK_ZONES $forwarding_src
+	}
+
+	fw_callback post forwarding
+}
diff --git a/package/network/config/firewall/files/lib/core_init.sh b/package/network/config/firewall/files/lib/core_init.sh
new file mode 100644
index 000000000..035647998
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core_init.sh
@@ -0,0 +1,338 @@
+# Copyright (C) 2009-2011 OpenWrt.org
+# Copyright (C) 2008 John Crispin <blogic@openwrt.org>
+
+FW_INITIALIZED=
+
+FW_ZONES=
+FW_ZONES4=
+FW_ZONES6=
+FW_CONNTRACK_ZONES=
+FW_NOTRACK_DISABLED=
+
+FW_DEFAULTS_APPLIED=
+FW_ADD_CUSTOM_CHAINS=
+FW_ACCEPT_REDIRECTS=
+FW_ACCEPT_SRC_ROUTE=
+
+FW_DEFAULT_INPUT_POLICY=REJECT
+FW_DEFAULT_OUTPUT_POLICY=REJECT
+FW_DEFAULT_FORWARD_POLICY=REJECT
+
+FW_DISABLE_IPV4=0
+FW_DISABLE_IPV6=0
+
+
+fw_load_defaults() {
+	fw_config_get_section "$1" defaults { \
+		string input $FW_DEFAULT_INPUT_POLICY \
+		string output $FW_DEFAULT_OUTPUT_POLICY \
+		string forward $FW_DEFAULT_FORWARD_POLICY \
+		boolean drop_invalid 0 \
+		boolean syn_flood 0 \
+		boolean synflood_protect 0 \
+		string synflood_rate 25 \
+		string synflood_burst 50 \
+		boolean tcp_syncookies 1 \
+		boolean tcp_ecn 0 \
+		boolean tcp_westwood 0 \
+		boolean tcp_window_scaling 1 \
+		boolean accept_redirects 0 \
+		boolean accept_source_route 0 \
+		boolean custom_chains 1 \
+		boolean disable_ipv6 0 \
+	} || return
+	[ -n "$FW_DEFAULTS_APPLIED" ] && {
+		fw_log error "duplicate defaults section detected, skipping"
+		return 1
+	}
+	FW_DEFAULTS_APPLIED=1
+
+	FW_DEFAULT_INPUT_POLICY=$defaults_input
+	FW_DEFAULT_OUTPUT_POLICY=$defaults_output
+	FW_DEFAULT_FORWARD_POLICY=$defaults_forward
+
+	FW_ADD_CUSTOM_CHAINS=$defaults_custom_chains
+
+	FW_ACCEPT_REDIRECTS=$defaults_accept_redirects
+	FW_ACCEPT_SRC_ROUTE=$defaults_accept_source_route
+
+	FW_DISABLE_IPV6=$defaults_disable_ipv6
+
+	fw_callback pre defaults
+
+	# Seems like there are only one sysctl for both IP versions.
+	for s in syncookies ecn westwood window_scaling; do
+		eval "sysctl -e -w net.ipv4.tcp_${s}=\$defaults_tcp_${s}" >/dev/null
+	done
+	fw_sysctl_interface all
+
+	fw add i f INPUT   ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
+	fw add i f OUTPUT  ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
+	fw add i f FORWARD ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
+
+	[ $defaults_drop_invalid == 1 ] && {
+		fw add i f INPUT   DROP { -m conntrack --ctstate INVALID }
+		fw add i f OUTPUT  DROP { -m conntrack --ctstate INVALID }
+		fw add i f FORWARD DROP { -m conntrack --ctstate INVALID }
+		FW_NOTRACK_DISABLED=1
+	}
+
+	fw add i f INPUT  ACCEPT { -i lo }
+	fw add i f OUTPUT ACCEPT { -o lo }
+
+	# Compatibility to old 'syn_flood' parameter
+	[ $defaults_syn_flood == 1 ] && \
+		defaults_synflood_protect=1
+
+	[ "${defaults_synflood_rate%/*}" == "$defaults_synflood_rate" ] && \
+		defaults_synflood_rate="$defaults_synflood_rate/second"
+
+	[ $defaults_synflood_protect == 1 ] && {
+		echo "Loading synflood protection"
+		fw_callback pre synflood
+		fw add i f syn_flood
+		fw add i f syn_flood RETURN { \
+			-p tcp --syn \
+			-m limit --limit "${defaults_synflood_rate}" --limit-burst "${defaults_synflood_burst}" \
+		}
+		fw add i f syn_flood DROP
+		fw add i f INPUT syn_flood { -p tcp --syn }
+		fw_callback post synflood
+	}
+
+	[ $defaults_custom_chains == 1 ] && {
+		echo "Adding custom chains"
+		fw add i f input_rule
+		fw add i f output_rule
+		fw add i f forwarding_rule
+		fw add i n prerouting_rule
+		fw add i n postrouting_rule
+
+		fw add i f INPUT       input_rule
+		fw add i f OUTPUT      output_rule
+		fw add i f FORWARD     forwarding_rule
+		fw add i n PREROUTING  prerouting_rule
+		fw add i n POSTROUTING postrouting_rule
+	}
+
+	fw add i f input
+	fw add i f output
+	fw add i f forward
+
+	fw add i f INPUT   input
+	fw add i f OUTPUT  output
+	fw add i f FORWARD forward
+
+	fw add i f reject
+	fw add i f reject REJECT { --reject-with tcp-reset -p tcp }
+	fw add i f reject REJECT { --reject-with port-unreach }
+
+	fw_set_filter_policy
+
+	fw_callback post defaults
+}
+
+
+fw_config_get_zone() {
+	[ "${zone_NAME}" != "$1" ] || return
+	fw_config_get_section "$1" zone { \
+		string name "$1" \
+		string network "" \
+		string input "$FW_DEFAULT_INPUT_POLICY" \
+		string output "$FW_DEFAULT_OUTPUT_POLICY" \
+		string forward "$FW_DEFAULT_FORWARD_POLICY" \
+		boolean masq 0 \
+		string masq_src "" \
+		string masq_dest "" \
+		boolean conntrack 0 \
+		boolean mtu_fix 0 \
+		boolean custom_chains "$FW_ADD_CUSTOM_CHAINS" \
+		boolean log 0 \
+		string log_limit 10 \
+		string family "" \
+	} || return
+	[ -n "$zone_name" ] || zone_name=$zone_NAME
+	[ -n "$zone_network" ] || zone_network=$zone_name
+}
+
+fw_load_zone() {
+	fw_config_get_zone "$1"
+
+	list_contains FW_ZONES $zone_name && {
+		fw_log error "zone ${zone_name}: duplicated zone, skipping"
+		return 0
+	}
+	append FW_ZONES $zone_name
+
+	fw_callback pre zone
+
+	[ $zone_conntrack = 1 -o $zone_masq = 1 ] && \
+		append FW_CONNTRACK_ZONES "$zone_name"
+
+	local mode
+	case "$zone_family" in
+		*4)
+			mode=4
+			append FW_ZONES4 $zone_name
+			uci_set_state firewall core ${zone_name}_ipv4 1
+		;;
+		*6)
+			mode=6
+			append FW_ZONES6 $zone_name
+			uci_set_state firewall core ${zone_name}_ipv6 1
+		;;
+		*)
+			mode=i
+			append FW_ZONES4 $zone_name
+			append FW_ZONES6 $zone_name
+			uci_set_state firewall core ${zone_name}_ipv4 1
+			uci_set_state firewall core ${zone_name}_ipv6 1
+		;;
+	esac
+
+	local chain=zone_${zone_name}
+
+	fw add $mode f ${chain}_ACCEPT
+	fw add $mode f ${chain}_DROP
+	fw add $mode f ${chain}_REJECT
+
+	# TODO: Rename to ${chain}_input
+	fw add $mode f ${chain}
+	fw add $mode f ${chain} ${chain}_${zone_input} $
+
+	fw add $mode f ${chain}_forward
+	fw add $mode f ${chain}_forward ${chain}_${zone_forward} $
+
+	# TODO: add ${chain}_output
+	fw add $mode f output ${chain}_${zone_output} $
+
+	# TODO: Rename to ${chain}_MASQUERADE
+	fw add $mode n ${chain}_nat
+	fw add $mode n ${chain}_prerouting
+
+	fw add $mode r ${chain}_notrack
+
+	[ $zone_mtu_fix == 1 ] && {
+		fw add $mode m ${chain}_MSSFIX
+		fw add $mode m FORWARD ${chain}_MSSFIX ^
+		uci_set_state firewall core ${zone_name}_tcpmss 1
+	}
+
+	[ $zone_custom_chains == 1 ] && {
+		[ $FW_ADD_CUSTOM_CHAINS == 1 ] || \
+			fw_die "zone ${zone_name}: custom_chains globally disabled"
+
+		fw add $mode f input_${zone_name}
+		fw add $mode f ${chain} input_${zone_name} ^
+
+		fw add $mode f forwarding_${zone_name}
+		fw add $mode f ${chain}_forward forwarding_${zone_name} ^
+
+		fw add $mode n prerouting_${zone_name}
+		fw add $mode n ${chain}_prerouting prerouting_${zone_name} ^
+	}
+
+	[ "$zone_log" == 1 ] && {
+		[ "${zone_log_limit%/*}" == "$zone_log_limit" ] && \
+			zone_log_limit="$zone_log_limit/minute"
+
+		local t
+		for t in REJECT DROP; do
+			fw add $mode f ${chain}_${t} LOG ^ \
+				{ -m limit --limit $zone_log_limit --log-prefix "$t($zone_name): " }
+		done
+
+		[ $zone_mtu_fix == 1 ] && \
+			fw add $mode m ${chain}_MSSFIX LOG ^ \
+				{ -m limit --limit $zone_log_limit --log-prefix "MSSFIX($zone_name): " }
+	}
+
+	# NB: if MASQUERADING for IPv6 becomes available we'll need a family check here
+	if [ "$zone_masq" == 1 ]; then
+		local msrc mdst
+		for msrc in ${zone_masq_src:-0.0.0.0/0}; do
+			case "$msrc" in
+				*.*) fw_get_negation msrc '-s' "$msrc" ;;
+				*)   fw_get_subnet4 msrc '-s' "$msrc" || break ;;
+			esac
+
+			for mdst in ${zone_masq_dest:-0.0.0.0/0}; do
+				case "$mdst" in
+					*.*) fw_get_negation mdst '-d' "$mdst" ;;
+					*)   fw_get_subnet4 mdst '-d' "$mdst" || break ;;
+				esac
+
+				fw add $mode n ${chain}_nat MASQUERADE $ { $msrc $mdst }
+			done
+		done
+	fi
+
+	fw_callback post zone
+}
+
+fw_load_notrack_zone() {
+	fw_config_get_zone "$1"
+	list_contains FW_CONNTRACK_ZONES "${zone_name}" && return
+
+	fw_callback pre notrack
+
+	fw add i r zone_${zone_name}_notrack NOTRACK $
+
+	fw_callback post notrack
+}
+
+
+fw_load_include() {
+	local name="$1"
+
+	local path
+	config_get path ${name} path
+
+	[ -e $path ] && (
+		config() {
+			fw_log error "You cannot use UCI in firewall includes!" >&2
+			exit 1
+		}
+		. $path 
+	)
+}
+
+
+fw_clear() {
+	local policy=$1
+
+	fw_set_filter_policy $policy
+
+	local tab
+	for tab in f n r; do
+		fw del i $tab
+	done
+}
+
+fw_set_filter_policy() {
+	local policy=$1
+
+	local chn tgt
+	for chn in INPUT OUTPUT FORWARD; do
+		eval "tgt=\${policy:-\${FW_DEFAULT_${chn}_POLICY}}"
+		[ $tgt == "REJECT" ] && tgt=reject
+		[ $tgt == "ACCEPT" -o $tgt == "DROP" ] || {
+			fw add i f $chn $tgt $
+			tgt=DROP
+		}
+		fw policy i f $chn $tgt
+	done
+}
+
+
+fw_callback() {
+	local pp=$1
+	local hk=$2
+
+	local libs lib
+	eval "libs=\$FW_CB_${pp}_${hk}"
+	[ -n "$libs" ] || return
+	for lib in $libs; do
+		${lib}_${pp}_${hk}_cb
+	done
+}
diff --git a/package/network/config/firewall/files/lib/core_interface.sh b/package/network/config/firewall/files/lib/core_interface.sh
new file mode 100644
index 000000000..3d6718431
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core_interface.sh
@@ -0,0 +1,205 @@
+# Copyright (C) 2009-2012 OpenWrt.org
+
+fw__uci_state_add() {
+	local var="$1"
+	local item="$2"
+
+	local val="$(uci_get_state firewall core $var)"
+	local e1; for e1 in $item; do
+		local e2; for e2 in $val; do
+			[ "$e1" = "$e2" ] && e1=""
+		done
+		val="${val:+$val${e1:+ }}$e1"
+	done
+
+	uci_toggle_state firewall core $var "$val"
+}
+
+fw__uci_state_del() {
+	local var="$1"
+	local item="$2"
+
+	local rest=""
+	local val="$(uci_get_state firewall core $var)"
+	local e1; for e1 in $val; do
+		local e2; for e2 in $item; do
+			[ "$e1" = "$e2" ] && e1=""
+		done
+		rest="${rest:+$rest${e1:+ }}$e1"
+	done
+
+	uci_toggle_state firewall core $var "$rest"
+}
+
+fw_configure_interface() {
+	local iface=$1
+	local action=$2
+	local ifname=$3
+	local aliasnet=$4
+
+	[ "$action" == "add" ] && {
+		local status=$(uci_get_state network "$iface" up 0)
+		[ "$status" == 1 ] || [ -n "$aliasnet" ] || return 0
+	}
+
+	[ -n "$ifname" ] || {
+		ifname=$(uci_get_state network "$iface" ifname)
+		ifname="${ifname%%:*}"
+		[ -z "$ifname" ] && return 0
+	}
+
+	[ "$ifname" == "lo" ] && return 0
+
+	fw_callback pre interface
+
+	fw__do_rules() {
+		local action=$1
+		local zone=$2
+		local chain=zone_${zone}
+		local ifname=$3
+		local subnet=$4
+
+		local inet onet mode
+		fw_get_family_mode mode x $zone i
+
+		case "$mode/$subnet" in
+			# Zone supports v6 only or dual, need v6
+			G6/*:*|i/*:*)
+				inet="-s $subnet -d ::/0"
+				onet="-s ::/0 -d $subnet"
+				mode=6
+			;;
+
+			# Zone supports v4 only or dual, need v4
+			G4/*.*.*.*|i/*.*.*.*)
+				inet="-s $subnet -d 0.0.0.0/0"
+				onet="-s 0.0.0.0/0 -d $subnet"
+				mode=4
+			;;
+
+			# Need v6 while zone is v4
+			*/*:*) fw_log info "zone $zone does not support IPv6 address family, skipping"; return ;;
+
+			# Need v4 while zone is v6
+			*/*.*) fw_log info "zone $zone does not support IPv4 address family, skipping"; return ;;
+
+			# Strip prefix
+			*) mode="${mode#G}" ;;
+		esac
+
+		lock /var/run/firewall-interface.lock
+
+		fw $action $mode f ${chain}_ACCEPT ACCEPT $ { -o "$ifname" $onet }
+		fw $action $mode f ${chain}_ACCEPT ACCEPT $ { -i "$ifname" $inet }
+		fw $action $mode f ${chain}_DROP   DROP   $ { -o "$ifname" $onet }
+		fw $action $mode f ${chain}_DROP   DROP   $ { -i "$ifname" $inet }
+		fw $action $mode f ${chain}_REJECT reject $ { -o "$ifname" $onet }
+		fw $action $mode f ${chain}_REJECT reject $ { -i "$ifname" $inet }
+
+		[ "$(uci_get_state firewall core "${zone}_tcpmss")" == 1 ] && \
+			fw $action $mode m ${chain}_MSSFIX TCPMSS $ \
+				{ -o "$ifname" -p tcp --tcp-flags SYN,RST SYN --clamp-mss-to-pmtu $onet }
+
+		fw $action $mode f input   ${chain}         $ { -i "$ifname" $inet }
+		fw $action $mode f forward ${chain}_forward $ { -i "$ifname" $inet }
+		fw $action $mode n PREROUTING ${chain}_prerouting $ { -i "$ifname" $inet }
+		fw $action $mode r PREROUTING ${chain}_notrack    $ { -i "$ifname" $inet }
+		fw $action $mode n POSTROUTING ${chain}_nat       $ { -o "$ifname" $onet }
+
+		lock -u /var/run/firewall-interface.lock
+	}
+
+	local old_zones old_ifname old_subnets
+	config_get old_zones core "${iface}_zone"
+	[ -n "$old_zones" ] && {
+		config_get old_ifname core "${iface}_ifname"
+		config_get old_subnets core "${iface}_subnets"
+
+		local z
+		for z in $old_zones; do
+			local n
+			for n in ${old_subnets:-""}; do
+				fw_log info "removing $iface ($old_ifname${n:+ alias $n}) from zone $z"
+				fw__do_rules del $z $old_ifname $n
+			done
+
+			[ -n "$old_subnets" ] || {
+				fw__uci_state_del "${z}_networks" "$iface"
+				env -i ACTION=remove ZONE="$z" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+			}
+		done
+
+		local old_aliases
+		config_get old_aliases core "${iface}_aliases"
+
+		local a
+		for a in $old_aliases; do
+			fw_configure_interface "$a" del "$old_ifname"
+		done
+
+		uci_revert_state firewall core "${iface}_zone"
+		uci_revert_state firewall core "${iface}_ifname"
+		uci_revert_state firewall core "${iface}_subnets"
+		uci_revert_state firewall core "${iface}_aliases"
+	}
+
+	[ "$action" == del ] && return
+
+	[ -z "$aliasnet" ] && {
+		local aliases
+		config_get aliases "$iface" aliases
+
+		local a
+		for a in $aliases; do
+			local ipaddr netmask ip6addr
+			config_get ipaddr "$a" ipaddr
+			config_get netmask "$a" netmask
+			config_get ip6addr "$a" ip6addr
+
+			[ -n "$ipaddr" ] && fw_configure_interface "$a" add "" "$ipaddr${netmask:+/$netmask}"
+			[ -n "$ip6addr" ] && fw_configure_interface "$a" add "" "$ip6addr"
+		done
+
+		fw_sysctl_interface $ifname
+		fw_callback post interface
+
+		uci_toggle_state firewall core "${iface}_aliases" "$aliases"
+	} || {
+		local subnets=
+		config_get subnets core "${iface}_subnets"
+		append subnets "$aliasnet"
+
+		config_set core "${iface}_subnets" "$subnets"
+		uci_toggle_state firewall core "${iface}_subnets" "$subnets"
+	}
+
+	local new_zones=
+	load_zone() {
+		fw_config_get_zone "$1"
+		list_contains zone_network "$iface" || return
+
+		fw_log info "adding $iface ($ifname${aliasnet:+ alias $aliasnet}) to zone $zone_name"
+		fw__do_rules add ${zone_name} "$ifname" "$aliasnet"
+		append new_zones $zone_name
+
+		[ -n "$aliasnet" ] || {
+			fw__uci_state_add "${zone_name}_networks" "${zone_network}"
+			env -i ACTION=add ZONE="$zone_name" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
+		}
+	}
+	config_foreach load_zone zone
+
+	uci_toggle_state firewall core "${iface}_zone" "$new_zones"
+	uci_toggle_state firewall core "${iface}_ifname" "$ifname"
+}
+
+fw_sysctl_interface() {
+	local ifname=$1
+	{
+		sysctl -w net.ipv4.conf.${ifname}.accept_redirects=$FW_ACCEPT_REDIRECTS
+		sysctl -w net.ipv6.conf.${ifname}.accept_redirects=$FW_ACCEPT_REDIRECTS
+		sysctl -w net.ipv4.conf.${ifname}.accept_source_route=$FW_ACCEPT_SRC_ROUTE
+		sysctl -w net.ipv6.conf.${ifname}.accept_source_route=$FW_ACCEPT_SRC_ROUTE
+	} >/dev/null 2>/dev/null
+}
+
diff --git a/package/network/config/firewall/files/lib/core_redirect.sh b/package/network/config/firewall/files/lib/core_redirect.sh
new file mode 100644
index 000000000..fe396c1c1
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core_redirect.sh
@@ -0,0 +1,130 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+
+fw_config_get_redirect() {
+	[ "${redirect_NAME}" != "$1" ] || return
+	fw_config_get_section "$1" redirect { \
+		string _name "$1" \
+		string name "" \
+		string src "" \
+		ipaddr src_ip "" \
+		ipaddr src_dip "" \
+		string src_mac "" \
+		string src_port "" \
+		string src_dport "" \
+		string dest "" \
+		ipaddr dest_ip "" \
+		string dest_port "" \
+		string proto "tcpudp" \
+		string family "" \
+		string target "DNAT" \
+		string extra "" \
+	} || return
+	[ -n "$redirect_name" ] || redirect_name=$redirect__name
+}
+
+fw_load_redirect() {
+	fw_config_get_redirect "$1"
+
+	fw_callback pre redirect
+
+	local fwdchain natchain natopt nataddr natports srcdaddr srcdports
+	if [ "$redirect_target" == "DNAT" ]; then
+		[ -n "${redirect_src#*}" -a -n "$redirect_dest_ip$redirect_dest_port" ] || {
+			fw_log error "DNAT redirect ${redirect_name}: needs src and dest_ip or dest_port, skipping"
+			return 0
+		}
+
+		fwdopt=""
+		fwdchain=""
+
+		# Check whether only ports are given or whether the given dest ip is local,
+		# in this case match only DNATed traffic and allow it on input, not forward
+		if [ -z "$redirect_dest_ip" ] || /sbin/ifconfig | grep -qE "addr:${redirect_dest_ip//./\\.}\b"; then
+			fwdopt="-m conntrack --ctstate DNAT"
+			fwdchain="zone_${redirect_src}"
+		else
+			fwdchain="zone_${redirect_src}_forward"
+		fi
+
+		natopt="--to-destination"
+		natchain="zone_${redirect_src}_prerouting"
+		nataddr="$redirect_dest_ip"
+		fw_get_port_range natports "${redirect_dest_port#!}" "-"
+
+		fw_get_negation srcdaddr '-d' "${redirect_src_dip:+$redirect_src_dip/$redirect_src_dip_prefixlen}"
+		fw_get_port_range srcdports "$redirect_src_dport" ":"
+		fw_get_negation srcdports '--dport' "$srcdports"
+
+		list_contains FW_CONNTRACK_ZONES $redirect_src || \
+			append FW_CONNTRACK_ZONES $redirect_src
+
+	elif [ "$redirect_target" == "SNAT" ]; then
+		[ -n "${redirect_dest#*}" -a -n "$redirect_src_dip" ] || {
+			fw_log error "SNAT redirect ${redirect_name}: needs dest and src_dip, skipping"
+			return 0
+		}
+
+		fwdchain="${redirect_src:+zone_${redirect_src}_forward}"
+
+		natopt="--to-source"
+		natchain="zone_${redirect_dest}_nat"
+		nataddr="$redirect_src_dip"
+		fw_get_port_range natports "${redirect_src_dport#!}" "-"
+
+		fw_get_negation srcdaddr '-d' "${redirect_dest_ip:+$redirect_dest_ip/$redirect_dest_ip_prefixlen}"
+		fw_get_port_range srcdports "$redirect_dest_port" ":"
+		fw_get_negation srcdports '--dport' "$srcdports"
+
+		list_contains FW_CONNTRACK_ZONES $redirect_dest || \
+			append FW_CONNTRACK_ZONES $redirect_dest
+
+	else
+		fw_log error "redirect ${redirect_name}: target must be either DNAT or SNAT, skipping"
+		return 0
+	fi
+
+	local mode
+	fw_get_family_mode mode ${redirect_family:-x} ${redirect_src:-$redirect_dest} I
+
+	local srcaddr
+	fw_get_negation srcaddr '-s' "${redirect_src_ip:+$redirect_src_ip/$redirect_src_ip_prefixlen}"
+
+	local srcports
+	fw_get_port_range srcports "$redirect_src_port" ":"
+	fw_get_negation srcports '--sport' "$srcports"
+
+	local destaddr
+	fw_get_negation destaddr '-d' "${redirect_dest_ip:+$redirect_dest_ip/$redirect_dest_ip_prefixlen}"
+
+	local destports
+	fw_get_port_range destports "${redirect_dest_port:-$redirect_src_dport}" ":"
+	fw_get_negation destports '--dport' "$destports"
+
+	[ "$redirect_proto" == "tcpudp" ] && redirect_proto="tcp udp"
+	local pr; for pr in $redirect_proto; do
+		fw_get_negation pr '-p' "$pr"
+		local sm; for sm in ${redirect_src_mac:-""}; do
+			fw_get_negation sm '--mac-source' "$sm"
+			fw add $mode n $natchain $redirect_target + \
+				{ $redirect_src_ip $redirect_dest_ip } { \
+				$srcaddr $srcdaddr $pr \
+				$srcports $srcdports \
+				${sm:+-m mac $sm} \
+				$natopt $nataddr${natports:+:$natports} \
+				$redirect_options \
+			}
+
+			fw add $mode f ${fwdchain:-forward} ACCEPT + \
+				{ $redirect_src_ip $redirect_dest_ip } { \
+				$srcaddr $destaddr \
+				$pr \
+				$srcports $destports \
+				${sm:+-m mac $sm} \
+				$fwdopt \
+				$redirect_extra \
+			}
+		done
+	done
+
+	fw_callback post redirect
+}
diff --git a/package/network/config/firewall/files/lib/core_rule.sh b/package/network/config/firewall/files/lib/core_rule.sh
new file mode 100644
index 000000000..f49c42af5
--- /dev/null
+++ b/package/network/config/firewall/files/lib/core_rule.sh
@@ -0,0 +1,110 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+
+fw_config_get_rule() {
+	[ "${rule_NAME}" != "$1" ] || return
+	fw_config_get_section "$1" rule { \
+		string _name "$1" \
+		string name "" \
+		string src "" \
+		ipaddr src_ip "" \
+		string src_mac "" \
+		string src_port "" \
+		string dest "" \
+		ipaddr dest_ip "" \
+		string dest_port "" \
+		string icmp_type "" \
+		string proto "tcpudp" \
+		string target "" \
+		string family "" \
+		string limit "" \
+		string limit_burst "" \
+		string extra "" \
+	} || return
+	[ -n "$rule_name" ] || rule_name=$rule__name
+}
+
+fw_load_rule() {
+	fw_config_get_rule "$1"
+
+	[ "$rule_target" != "NOTRACK" ] || [ -n "$rule_src" ] || [ "$rule_src" != "*" ] || {
+		fw_log error "NOTRACK rule ${rule_name}: needs src, skipping"
+		return 0
+	}
+
+	fw_callback pre rule
+
+	local table=f
+	local chain=input
+	local target="${rule_target:-REJECT}"
+	if [ "$target" == "NOTRACK" ]; then
+		table=r
+		chain="zone_${rule_src}_notrack"
+	else
+		if [ -n "$rule_src" ]; then
+			if [ "$rule_src" != "*" ]; then
+				chain="zone_${rule_src}${rule_dest:+_forward}"
+			else
+				chain="${rule_dest:+forward}"
+				chain="${chain:-input}"
+			fi
+		fi
+
+		if [ -n "$rule_dest" ]; then
+			if [ "$rule_dest" != "*" ]; then
+				target="zone_${rule_dest}_${target}"
+			elif [ "$target" = REJECT ]; then
+				target=reject
+			fi
+		fi
+	fi
+
+	local mode
+	fw_get_family_mode mode ${rule_family:-x} "$rule_src" I
+
+	local src_spec dest_spec
+	fw_get_negation src_spec '-s' "${rule_src_ip:+$rule_src_ip/$rule_src_ip_prefixlen}"
+	fw_get_negation dest_spec '-d' "${rule_dest_ip:+$rule_dest_ip/$rule_dest_ip_prefixlen}"
+
+	[ "$rule_proto" == "tcpudp" ] && rule_proto="tcp udp"
+	local pr; for pr in $rule_proto; do
+		local sports dports itypes
+		case "$pr" in
+			icmp|icmpv6|1|58)
+				sports=""; dports=""
+				itypes="$rule_icmp_type"
+			;;
+			*)
+				sports="$rule_src_port"
+				dports="$rule_dest_port"
+				itypes=""
+			;;
+		esac
+	
+		fw_get_negation pr '-p' "$pr"
+		local sp; for sp in ${sports:-""}; do
+			fw_get_port_range sp $sp
+			fw_get_negation sp '--sport' "$sp"
+			local dp; for dp in ${dports:-""}; do
+				fw_get_port_range dp $dp
+				fw_get_negation dp '--dport' "$dp"
+				local sm; for sm in ${rule_src_mac:-""}; do
+					fw_get_negation sm '--mac-source' "$sm"
+					local it; for it in ${itypes:-""}; do
+						fw_get_negation it '--icmp-type' "$it"
+						fw add $mode $table $chain $target + \
+							{ $rule_src_ip $rule_dest_ip } { \
+							$src_spec $dest_spec \
+							$pr $sp $dp $it \
+							${sm:+-m mac $sm} \
+							${rule_limit:+-m limit --limit $rule_limit \
+								${rule_limit_burst:+--limit-burst $rule_limit_burst}} \
+							$rule_extra \
+						}
+					done
+				done
+			done
+		done
+	done
+
+	fw_callback post rule
+}
diff --git a/package/network/config/firewall/files/lib/fw.sh b/package/network/config/firewall/files/lib/fw.sh
new file mode 100644
index 000000000..76e294f56
--- /dev/null
+++ b/package/network/config/firewall/files/lib/fw.sh
@@ -0,0 +1,324 @@
+# Copyright (C) 2009-2010 OpenWrt.org
+# Copyright (C) 2009 Malte S. Stretz
+
+export FW_4_ERROR=0
+export FW_6_ERROR=0
+export FW_i_ERROR=0
+export FW_e_ERROR=0
+export FW_a_ERROR=0
+
+#TODO: remove this
+[ "${-#*x}" == "$-" ] && {
+	fw() {
+		fw__exec "$@"
+	}
+} || {
+	fw() {
+		local os=$-
+		set +x
+		fw__exec "$@"
+		local rc=$?
+		set -$os
+		return $rc
+	}
+}
+
+fw__exec() { # <action> <family> <table> <chain> <target> <position> { <rules> }
+	local cmd fam tab chn tgt pos
+	local i
+	for i in cmd fam tab chn tgt pos; do
+		if [ "$1" -a "$1" != '{' ]; then
+			eval "$i='$1'"
+			shift
+		else
+			eval "$i=-"
+		fi
+	done
+
+	fw__rc() {
+		export FW_${fam#G}_ERROR=$1
+		return $1
+	}
+
+	fw__dualip() {
+		fw $cmd 4 $tab $chn $tgt $pos "$@"
+		fw $cmd 6 $tab $chn $tgt $pos "$@"
+		fw__rc $((FW_4_ERROR | FW_6_ERROR))
+	}
+
+	fw__autoip() {
+		local ip4 ip6
+		shift
+		while [ "$1" != '}' ]; do
+			case "$1" in
+				*:*) ip6=1 ;;
+				*.*.*.*) ip4=1 ;;
+			esac
+			shift
+		done
+		shift
+		if [ "${ip4:-4}" == "${ip6:-6}" ]; then
+			echo "fw: can't mix ip4 and ip6" >&2
+ 			return 1
+		fi
+		local ver=${ip4:+4}${ip6:+6}
+		fam=i
+		fw $cmd ${ver:-i} $tab $chn $tgt $pos "$@"
+		fw__rc $?
+	}
+
+	fw__has() {
+		local tab=${1:-$tab}
+		if [ $tab == '-' ]; then
+			type $app > /dev/null 2> /dev/null
+			fw__rc $(($? & 1))
+			return
+		fi
+		[ "$app" != ip6tables ] || [ "$tab" != nat ]
+		fw__rc $?
+	}
+
+	fw__err() {
+		local err
+		eval "err=\$FW_${fam}_ERROR"
+		fw__rc $err
+	}
+
+	local app=
+	local pol=
+	case "$fam" in
+		*4) [ $FW_DISABLE_IPV4 == 0 ] && app=iptables  || return ;;
+		*6) [ $FW_DISABLE_IPV6 == 0 ] && app=ip6tables || return ;;
+		i) fw__dualip "$@"; return ;;
+		I) fw__autoip "$@"; return ;;
+		e) app=ebtables ;;
+		a) app=arptables ;;
+		-) fw $cmd i $tab $chn $tgt $pos "$@"; return ;;
+		*) return 254 ;;
+	esac
+	case "$tab" in
+		f) tab=filter ;;
+		m) tab=mangle ;;
+		n) tab=nat ;;
+		r) tab=raw ;;
+		-) tab=filter ;;
+	esac
+	case "$cmd:$chn:$tgt:$pos" in
+		add:*:-:*) cmd=new-chain ;;
+		add:*:*:-) cmd=append ;;
+		add:*:*:$) cmd=append ;;
+		add:*:*:*) cmd=insert ;;
+		del:-:*:*) cmd=delete-chain; fw flush $fam $tab ;;
+		del:*:-:*) cmd=delete-chain; fw flush $fam $tab $chn ;;
+		del:*:*:*) cmd=delete ;;
+		flush:*) ;;
+		policy:*) pol=$tgt; tgt=- ;;
+		has:*) fw__has; return ;;
+		err:*) fw__err; return ;;
+		list:*) cmd="numeric --verbose --$cmd" ;;
+		*) return 254 ;;
+	esac
+	case "$chn" in
+		-) chn= ;;
+	esac
+	case "$tgt" in
+		-) tgt= ;;
+	esac
+
+	local rule_offset
+	case "$pos" in
+		^) pos=1 ;;
+		$) pos= ;;
+		-) pos= ;;
+		+) eval "rule_offset=\${FW__RULE_OFS_${app}_${tab}_${chn}:-1}" ;;
+	esac
+
+	if ! fw__has - family || ! fw__has $tab ; then
+		export FW_${fam}_ERROR=0
+		return 0
+	fi
+
+	case "$fam" in
+		G*) shift; while [ $# -gt 0 ] && [ "$1" != "{" ]; do shift; done ;;
+	esac
+
+	if [ $# -gt 0 ]; then
+		shift
+		if [ $cmd == delete ]; then
+			pos=
+		fi
+	fi
+
+	local cmdline="$app --table ${tab} --${cmd} ${chn} ${pol} ${rule_offset:-${pos}} ${tgt:+--jump "$tgt"}"
+	while [ $# -gt 1 ]; do
+		# special parameter handling
+		case "$1:$2" in
+			-p:icmp*|-p:1|-p:58|--protocol:icmp*|--protocol:1|--protocol:58)
+				[ "$app" = ip6tables ] && \
+					cmdline="$cmdline -p icmpv6" || \
+					cmdline="$cmdline -p icmp"
+				shift
+			;;
+			--icmp-type:*|--icmpv6-type:*)
+				local icmp_type
+				if [ "$app" = ip6tables ] && fw_check_icmptype6 icmp_type "$2"; then
+					cmdline="$cmdline $icmp_type"
+				elif [ "$app" = iptables ] && fw_check_icmptype4 icmp_type "$2"; then
+					cmdline="$cmdline $icmp_type"
+				else
+					local fam=IPv4; [ "$app" = ip6tables ] && fam=IPv6
+					fw_log info "ICMP type '$2' is not valid for $fam address family, skipping rule"
+					return 1
+				fi
+				shift	
+			;;
+			*) cmdline="$cmdline $1" ;;
+		esac
+		shift
+	done
+
+	[ -n "$FW_TRACE" ] && echo $cmdline >&2
+
+	$cmdline
+
+	local rv=$?
+	[ $rv -eq 0 ] && [ -n "$rule_offset" ] && \
+		export -- "FW__RULE_OFS_${app}_${tab}_${chn}=$(($rule_offset + 1))"
+	fw__rc $rv
+}
+
+fw_get_port_range() {
+	local _var=$1
+	local _ports=$2
+	local _delim=${3:-:}
+	if [ "$4" ]; then
+		fw_get_port_range $_var "${_ports}-${4}" $_delim
+		return
+	fi
+
+	local _first=${_ports%-*}
+	local _last=${_ports#*-}
+	if [ "${_first#!}" != "${_last#!}" ]; then
+		export -- "$_var=$_first$_delim${_last#!}"
+	else
+		export -- "$_var=$_first"
+	fi
+}
+
+fw_get_family_mode() {
+	local _var="$1"
+	local _hint="$2"
+	local _zone="$3"
+	local _mode="$4"
+
+	local _ipv4 _ipv6
+	[ "$_zone" != "*" ] && {
+		[ -n "$FW_ZONES4$FW_ZONES6" ] && {
+			list_contains FW_ZONES4 "$_zone" && _ipv4=1 || _ipv4=0
+			list_contains FW_ZONES6 "$_zone" && _ipv6=1 || _ipv6=0
+		} || {
+			_ipv4=$(uci_get_state firewall core "${_zone}_ipv4" 0)
+			_ipv6=$(uci_get_state firewall core "${_zone}_ipv6" 0)
+		}
+	} || {
+		_ipv4=1
+		_ipv6=1
+	}
+
+	case "$_hint:$_ipv4:$_ipv6" in
+		*4:1:*|*:1:0) export -n -- "$_var=G4" ;;
+		*6:*:1|*:0:1) export -n -- "$_var=G6" ;;
+		*) export -n -- "$_var=$_mode" ;;
+	esac
+}
+
+fw_get_negation() {
+	local _var="$1"
+	local _flag="$2"
+	local _value="$3"
+
+	[ "${_value#!}" != "$_value" ] && \
+		export -n -- "$_var=! $_flag ${_value#!}" || \
+		export -n -- "$_var=${_value:+$_flag $_value}"
+}
+
+fw_get_subnet4() {
+	local _var="$1"
+	local _flag="$2"
+	local _name="$3"
+
+	local _ipaddr="$(uci_get_state network "${_name#!}" ipaddr)"
+	local _netmask="$(uci_get_state network "${_name#!}" netmask)"
+
+	case "$_ipaddr" in
+		*.*.*.*)
+			[ "${_name#!}" != "$_name" ] && \
+				export -n -- "$_var=! $_flag $_ipaddr/${_netmask:-255.255.255.255}" || \
+				export -n -- "$_var=$_flag $_ipaddr/${_netmask:-255.255.255.255}"
+			return 0
+		;;
+	esac
+
+	export -n -- "$_var="
+	return 1
+}
+
+fw_check_icmptype4() {
+	local _var="$1"
+	local _type="$2"
+	case "$_type" in
+		![0-9]*) export -n -- "$_var=! --icmp-type ${_type#!}"; return 0 ;;
+		[0-9]*)  export -n -- "$_var=--icmp-type $_type";       return 0 ;;
+	esac
+
+	[ -z "$FW_ICMP4_TYPES" ] && \
+		export FW_ICMP4_TYPES=$(
+			iptables -p icmp -h 2>/dev/null | \
+			sed -n -e '/^Valid ICMP Types:/ {
+				n; :r; s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
+			}' | sort -u
+		)
+
+	local _check
+	for _check in $FW_ICMP4_TYPES; do
+		if [ "$_check" = "${_type#!}" ]; then
+			[ "${_type#!}" != "$_type" ] && \
+				export -n -- "$_var=! --icmp-type ${_type#!}" || \
+				export -n -- "$_var=--icmp-type $_type"
+			return 0
+		fi
+	done
+
+	export -n -- "$_var="
+	return 1
+}
+
+fw_check_icmptype6() {
+	local _var="$1"
+	local _type="$2"
+	case "$_type" in
+		![0-9]*) export -n -- "$_var=! --icmpv6-type ${_type#!}"; return 0 ;;
+		[0-9]*)  export -n -- "$_var=--icmpv6-type $_type";       return 0 ;;
+	esac
+
+	[ -z "$FW_ICMP6_TYPES" ] && \
+	 	export FW_ICMP6_TYPES=$(
+	 		ip6tables -p icmpv6 -h 2>/dev/null | \
+	 		sed -n -e '/^Valid ICMPv6 Types:/ {
+	 			n; :r; s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
+	 		}' | sort -u
+	 	)
+
+	local _check
+	for _check in $FW_ICMP6_TYPES; do
+		if [ "$_check" = "${_type#!}" ]; then
+			[ "${_type#!}" != "$_type" ] && \
+				export -n -- "$_var=! --icmpv6-type ${_type#!}" || \
+				export -n -- "$_var=--icmpv6-type $_type"
+			return 0
+		fi
+	done
+
+	export -n -- "$_var="
+	return 1
+}
diff --git a/package/network/config/firewall/files/lib/uci_firewall.sh b/package/network/config/firewall/files/lib/uci_firewall.sh
new file mode 100644
index 000000000..7c95a7a93
--- /dev/null
+++ b/package/network/config/firewall/files/lib/uci_firewall.sh
@@ -0,0 +1,5 @@
+# This file is here for backwards compatibility and to override the
+# uci_firewall.sh from an earlier version.
+type fw_is_loaded >/dev/null || {
+	. /lib/firewall/core.sh
+}
diff --git a/package/network/config/firewall/files/reflection.hotplug b/package/network/config/firewall/files/reflection.hotplug
new file mode 100644
index 000000000..843c615bc
--- /dev/null
+++ b/package/network/config/firewall/files/reflection.hotplug
@@ -0,0 +1,132 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/network.sh
+
+if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "wan" ]; then
+	local wanip
+	network_get_ipaddr wanip wan || return
+
+	iptables -t nat -F nat_reflection_in 2>/dev/null || {
+		iptables -t nat -N nat_reflection_in
+		iptables -t nat -A prerouting_rule -j nat_reflection_in
+	}
+
+	iptables -t nat -F nat_reflection_out 2>/dev/null || {
+		iptables -t nat -N nat_reflection_out
+		iptables -t nat -A postrouting_rule -j nat_reflection_out
+	}
+
+	iptables -t filter -F nat_reflection_fwd 2>/dev/null || {
+		iptables -t filter -N nat_reflection_fwd
+		iptables -t filter -A forwarding_rule -j nat_reflection_fwd
+	}
+
+	find_networks() {
+		find_networks_cb() {
+			local cfg="$1"
+			local zone="$2"
+
+			local name
+			config_get name "$cfg" name
+
+			[ "$name" = "$zone" ] && {
+				local network
+				config_get network "$cfg" network
+
+				echo ${network:-$zone}
+				return 1
+			}
+		}
+
+		config_foreach find_networks_cb zone "$1"
+	}
+
+	setup_fwd() {
+		local cfg="$1"
+
+		local reflection
+		config_get_bool reflection "$cfg" reflection 1
+		[ "$reflection" == 1 ] || return
+
+		local src
+		config_get src "$cfg" src
+
+		local target
+		config_get target "$cfg" target DNAT
+
+		[ "$src" = wan ] && [ "$target" = DNAT ] && {
+			local dest
+			config_get dest "$cfg" dest "lan"
+			[ "$dest" != "*" ] || return
+
+			local net
+			for net in $(find_networks "$dest"); do
+				local lannet
+				network_get_subnet lannet "$net" || return
+
+				local proto
+				config_get proto "$cfg" proto
+
+				local epmin epmax extport
+				config_get extport "$cfg" src_dport "1-65535"
+				[ -n "$extport" ] || return
+
+				epmin="${extport%[-:]*}"; epmax="${extport#*[-:]}"
+				[ "${epmin#!}" != "$epmax" ] || epmax=""
+
+				local ipmin ipmax intport
+				config_get intport "$cfg" dest_port "$extport"
+
+				ipmin="${intport%[-:]*}"; ipmax="${intport#*[-:]}"
+				[ "${ipmin#!}" != "$ipmax" ] || ipmax=""
+
+				local exthost
+				config_get exthost "$cfg" src_dip "$wanip"
+
+				local inthost
+				config_get inthost "$cfg" dest_ip
+				[ -n "$inthost" ] || return
+
+				[ "$proto" = all    ] && proto="tcp udp"
+				[ "$proto" = tcpudp ] && proto="tcp udp"
+
+				[ "${inthost#!}" = "$inthost" ] || return 0
+				[ "${exthost#!}" = "$exthost" ] || return 0
+
+				[ "${epmin#!}" != "$epmin" ] && \
+					extport="! --dport ${epmin#!}${epmax:+:$epmax}" || \
+					extport="--dport $epmin${epmax:+:$epmax}"
+
+				[ "${ipmin#!}" != "$ipmin" ] && \
+					intport="! --dport ${ipmin#!}${ipmax:+:$ipmax}" || \
+					intport="--dport $ipmin${ipmax:+:$ipmax}"
+
+				local p
+				for p in ${proto:-tcp udp}; do
+					case "$p" in
+						tcp|udp|6|17)
+							iptables -t nat -A nat_reflection_in \
+								-s $lannet -d $exthost \
+								-p $p $extport \
+								-j DNAT --to $inthost:${ipmin#!}${ipmax:+-$ipmax}
+
+							iptables -t nat -A nat_reflection_out \
+								-s $lannet -d $inthost \
+								-p $p $intport \
+								-j SNAT --to-source ${lannet%%/*}
+
+							iptables -t filter -A nat_reflection_fwd \
+								-s $lannet -d $inthost \
+								-p $p $intport \
+								-j ACCEPT
+						;;
+					esac
+				done
+			done
+		}
+	}
+
+	config_load firewall
+	config_foreach setup_fwd redirect
+fi
diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile
new file mode 100644
index 000000000..a09de61ed
--- /dev/null
+++ b/package/network/config/netifd/Makefile
@@ -0,0 +1,41 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=netifd
+PKG_VERSION:=2012-09-29
+PKG_RELEASE=$(PKG_SOURCE_VERSION)
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=git://nbd.name/luci2/netifd.git
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_VERSION:=6653b861748719ab58e21a81e01d59d4d8afe10c
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
+PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
+# PKG_MIRROR_MD5SUM:=
+# CMAKE_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/netifd
+  SECTION:=base
+  CATEGORY:=Base system
+  DEPENDS:=+libuci +libnl-tiny +libubus +ubus +ubusd +jshn
+  TITLE:=OpenWrt Network Interface Configuration Daemon
+endef
+
+TARGET_CFLAGS += \
+	-I$(STAGING_DIR)/usr/include/libnl-tiny \
+	-I$(STAGING_DIR)/usr/include
+
+CMAKE_OPTIONS += \
+	-DLIBNL_LIBS=-lnl-tiny \
+	-DDEBUG=1
+
+define Package/netifd/install
+	$(INSTALL_DIR) $(1)/sbin
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/netifd $(1)/sbin/
+	$(CP) ./files/* $(1)/
+	$(CP) $(PKG_BUILD_DIR)/dummy/netifd-proto.sh $(1)/lib/netifd/
+endef
+
+$(eval $(call BuildPackage,netifd))
diff --git a/package/network/config/netifd/files/etc/hotplug.d/iface/00-netstate b/package/network/config/netifd/files/etc/hotplug.d/iface/00-netstate
new file mode 100644
index 000000000..c50cda6ea
--- /dev/null
+++ b/package/network/config/netifd/files/etc/hotplug.d/iface/00-netstate
@@ -0,0 +1,8 @@
+[ ifup = "$ACTION" ] && {
+	uci_toggle_state network "$INTERFACE" up 1
+	uci_toggle_state network "$INTERFACE" connect_time $(sed -ne 's![^0-9].*$!!p' /proc/uptime)
+	[ -n "$DEVICE" ] && {
+		uci_toggle_state network "$INTERFACE" device "$(uci -q get network.$INTERFACE.ifname)"
+		uci_toggle_state network "$INTERFACE" ifname "$DEVICE"
+	}
+}
diff --git a/package/network/config/netifd/files/etc/hotplug.d/iface/10-sysctl b/package/network/config/netifd/files/etc/hotplug.d/iface/10-sysctl
new file mode 100644
index 000000000..33ac5c329
--- /dev/null
+++ b/package/network/config/netifd/files/etc/hotplug.d/iface/10-sysctl
@@ -0,0 +1,36 @@
+# Skip fake devices (e.g. relayd)
+grep -qs "^ *$DEVICE:" /proc/net/dev || exit 0
+
+case "$ACTION" in
+	ifup)
+		include /lib/network
+		scan_interfaces
+
+		# Setup sysctls
+		local proto accept_ra send_rs
+		
+		config_get proto "$INTERFACE" proto
+		if [ "$proto" = dhcp ]; then
+			accept_ra=1
+			send_rs=0
+		else
+			accept_ra=0
+			send_rs=1
+		fi
+
+		config_get_bool accept_ra "$INTERFACE" accept_ra $accept_ra
+		[ $accept_ra -eq 0 ] || {
+			logger -t ifup "Allowing Router Advertisements on $INTERFACE ($DEVICE)"
+			accept_ra=2
+		}
+		do_sysctl "net.ipv6.conf.$DEVICE.accept_ra" $accept_ra
+
+		config_get_bool send_rs "$INTERFACE" send_rs $send_rs
+		[ $send_rs -eq 0 ] || {
+			logger -t ifup "Enabling Router Solicitations on $INTERFACE ($DEVICE)"
+			send_rs=2
+		}
+		do_sysctl "net.ipv6.conf.$DEVICE.forwarding" $send_rs
+	;;
+esac
+
diff --git a/package/network/config/netifd/files/etc/init.d/network b/package/network/config/netifd/files/etc/init.d/network
new file mode 100755
index 000000000..28b1ba3dd
--- /dev/null
+++ b/package/network/config/netifd/files/etc/init.d/network
@@ -0,0 +1,47 @@
+#!/bin/sh /etc/rc.common
+
+START=20
+STOP=90
+
+SERVICE_DAEMONIZE=1
+SERVICE_WRITE_PID=1
+
+start() {
+	stop
+	[ -e /proc/sys/kernel/core_pattern ] && {
+		ulimit -c unlimited
+		echo '/tmp/%e.%p.%s.%t.core' > /proc/sys/kernel/core_pattern
+	}
+	service_start /sbin/netifd
+
+	setup_switch() { return 0; }
+
+	include /lib/network
+	setup_switch
+
+	sleep 1
+
+	/sbin/wifi down
+	/sbin/wifi up
+}
+
+restart() {
+	ifdown -a
+	sleep 1
+	start
+}
+
+shutdown() {
+	ifdown -a
+	stop
+}
+
+stop() {
+	service_stop /sbin/netifd
+}
+
+reload() {
+	ubus call network reload
+	/sbin/wifi down
+	/sbin/wifi up
+}
diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script
new file mode 100755
index 000000000..0097a96f8
--- /dev/null
+++ b/package/network/config/netifd/files/lib/netifd/dhcp.script
@@ -0,0 +1,59 @@
+#!/bin/sh
+[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
+
+. /lib/functions.sh
+. /lib/netifd/netifd-proto.sh
+
+set_classless_routes() {
+	local max=128
+	local type
+	while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
+		proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2"
+		max=$(($max-1))
+		shift 2
+	done
+}
+
+setup_interface () {
+	proto_init_update "*" 1
+	proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}"
+	# TODO: apply $broadcast
+
+	for i in $router; do
+		proto_add_ipv4_route 0.0.0.0 0 "$i"
+	done
+
+	# CIDR STATIC ROUTES (rfc3442)
+	[ -n "$staticroutes" ] && set_classless_routes $staticroutes
+	[ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
+
+	for dns in $dns; do
+		proto_add_dns_server "$dns"
+	done
+	for domain in $domain; do
+		proto_add_dns_search "$domain"
+	done
+	proto_send_update "$INTERFACE"
+
+	# TODO
+	# [ -n "$ntpsrv" ] && 	change_state network "$ifc" lease_ntpsrv "$ntpsrv"
+	# [ -n "$timesvr" ] && 	change_state network "$ifc" lease_timesrv "$timesvr"
+	# [ -n "$hostname" ] &&	change_state network "$ifc" lease_hostname "$hostname"
+	# [ -n "$timezone" ] && 	change_state network "$ifc" lease_timezone "$timezone"
+}
+
+deconfig_interface() {
+	proto_init_update "*" 0
+	proto_send_update "$INTERFACE"
+}
+
+case "$1" in
+	deconfig)
+		deconfig_interface
+	;;
+	renew|bound)
+		setup_interface
+	;;
+esac
+
+exit 0
diff --git a/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
new file mode 100755
index 000000000..9182d58ad
--- /dev/null
+++ b/package/network/config/netifd/files/lib/netifd/proto/dhcp.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. ../netifd-proto.sh
+init_proto "$@"
+
+proto_dhcp_init_config() {
+	proto_config_add_string "ipaddr"
+	proto_config_add_string "netmask"
+	proto_config_add_string "hostname"
+	proto_config_add_string "clientid"
+	proto_config_add_string "vendorid"
+	proto_config_add_boolean "broadcast"
+	proto_config_add_string "reqopts"
+}
+
+proto_dhcp_setup() {
+	local config="$1"
+	local iface="$2"
+
+	local ipaddr hostname clientid vendorid broadcast reqopts
+	json_get_vars ipaddr hostname clientid vendorid broadcast reqopts
+
+	local opt dhcpopts
+	for opt in $reqopts; do
+		append dhcpopts "-O $opt"
+	done
+
+	[ "$broadcast" = 1 ] && broadcast="-O broadcast" || broadcast=
+
+	proto_export "INTERFACE=$config"
+	proto_run_command "$config" udhcpc \
+		-p /var/run/udhcpc-$iface.pid \
+		-s /lib/netifd/dhcp.script \
+		-f -t 0 -i "$iface" \
+		${ipaddr:+-r $ipaddr} \
+		${hostname:+-H $hostname} \
+		${clientid:+-x 0x3d:${clientid//:/}} \
+		${vendorid:+-V $vendorid} \
+		$broadcast $dhcpopts
+}
+
+proto_dhcp_teardown() {
+	local interface="$1"
+	proto_kill_command "$interface"
+}
+
+add_protocol dhcp
+
diff --git a/package/network/config/netifd/files/lib/network/config.sh b/package/network/config/netifd/files/lib/network/config.sh
new file mode 100755
index 000000000..9128971da
--- /dev/null
+++ b/package/network/config/netifd/files/lib/network/config.sh
@@ -0,0 +1,79 @@
+#!/bin/sh
+# Copyright (C) 2011 OpenWrt.org
+
+. /usr/share/libubox/jshn.sh
+
+find_config() {
+	local device="$1"
+	local ifdev ifl3dev ifobj
+	for ifobj in `ubus list network.interface.\*`; do
+		interface="${ifobj##network.interface.}"
+		(
+			json_load "$(ifstatus $interface)"
+			json_get_var ifdev device
+			json_get_var ifl3dev l3_device
+			if [[ "$device" = "$ifdev" ]] || [[ "$device" = "$ifl3dev" ]]; then
+				echo "$interface"
+				exit 0
+			else
+				exit 1
+			fi
+		) && return
+	done
+}
+
+unbridge() {
+	return
+}
+
+ubus_call() {
+	json_init
+	local _data="$(ubus -S call "$1" "$2")"
+	[ -z "$_data" ] && return 1
+	json_load "$_data"
+	return 0
+}
+
+
+fixup_interface() {
+	local config="$1"
+	local ifname type device l3dev
+
+	config_get type "$config" type
+	config_get ifname "$config" ifname
+	config_get device "$config" device "$ifname"
+	[ "bridge" = "$type" ] && ifname="br-$config"
+	config_set "$config" device "$ifname"
+	ubus_call "network.interface.$config" status || return 0
+	json_get_var l3dev l3_device
+	[ -n "$l3dev" ] && ifname="$l3dev"
+	json_init
+	config_set "$config" ifname "$ifname"
+	config_set "$config" device "$device"
+}
+
+scan_interfaces() {
+	config_load network
+	config_foreach fixup_interface interface
+}
+
+prepare_interface_bridge() {
+	local config="$1"
+
+	[ -n "$config" ] || return 0
+	ubus call network.interface."$config" prepare
+}
+
+setup_interface() {
+	local iface="$1"
+	local config="$2"
+
+	[ -n "$config" ] || return 0
+	ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }"
+}
+
+do_sysctl() {
+	[ -n "$2" ] && \
+		sysctl -n -e -w "$1=$2" >/dev/null || \
+		sysctl -n -e "$1"
+}
diff --git a/package/network/config/netifd/files/sbin/devstatus b/package/network/config/netifd/files/sbin/devstatus
new file mode 100755
index 000000000..3c35b26a4
--- /dev/null
+++ b/package/network/config/netifd/files/sbin/devstatus
@@ -0,0 +1,12 @@
+#!/bin/sh
+. /usr/share/libubox/jshn.sh
+DEVICE="$1"
+
+[ -n "$DEVICE" ] || {
+	echo "Usage: $0 <device>"
+	exit 1
+}
+
+json_init
+json_add_string name "$DEVICE"
+ubus call network.device status "$(json_dump)"
diff --git a/package/network/config/netifd/files/sbin/ifdown b/package/network/config/netifd/files/sbin/ifdown
new file mode 120000
index 000000000..a0e5c176a
--- /dev/null
+++ b/package/network/config/netifd/files/sbin/ifdown
@@ -0,0 +1 @@
+ifup
\ No newline at end of file
diff --git a/package/network/config/netifd/files/sbin/ifstatus b/package/network/config/netifd/files/sbin/ifstatus
new file mode 100755
index 000000000..511cc1d8d
--- /dev/null
+++ b/package/network/config/netifd/files/sbin/ifstatus
@@ -0,0 +1,13 @@
+#!/bin/sh
+INTERFACE="$1"
+
+[ -n "$INTERFACE" ] || {
+	echo "Usage: $0 <interface>"
+	exit 1
+}
+
+ubus -S list "network.interface.$INTERFACE" >/dev/null || {
+	echo "Interface $INTERFACE not found"
+	exit 1
+}
+ubus call network.interface."$INTERFACE" status
diff --git a/package/network/config/netifd/files/sbin/ifup b/package/network/config/netifd/files/sbin/ifup
new file mode 100755
index 000000000..e6dbb3541
--- /dev/null
+++ b/package/network/config/netifd/files/sbin/ifup
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+ifup_all=
+setup_wifi=
+
+if_call() {
+	local interface="$1"
+	for mode in $modes; do
+		ubus call $interface $mode
+	done
+}
+
+case "$0" in
+	*ifdown) modes=down;;
+	*ifup)
+		modes="down up"
+		setup_wifi=1
+	;;
+	*) echo "Invalid command: $0";;
+esac
+
+while :; do
+	case "$1" in
+		-a)
+			ifup_all=1
+			shift
+		;;
+		-w)
+			setup_wifi=
+			shift
+		;;
+		*)
+			break
+		;;
+	esac
+done
+
+[ "$modes" = "down up" ] && ubus call network reload
+if [ -n "$ifup_all" ]; then
+	for interface in `ubus -S list 'network.interface.*'`; do
+		if_call "$interface"
+	done
+	[ -n "$setup_wifi" ] && /sbin/wifi up
+	exit
+else
+	ubus -S list "network.interface.$1" > /dev/null || {
+		echo "Interface $1 not found"
+		exit
+	}
+	if_call "network.interface.$1"
+fi
+
+if [ -n "$setup_wifi" ] && grep -sq config /etc/config/wireless; then
+	. /lib/functions.sh
+
+	find_related_radios() {
+		local wdev wnet
+		config_get wdev "$1" device
+		config_get wnet "$1" network
+
+		if [ -n "$wdev" ]; then
+			for wnet in $wnet; do
+				if [ "$wnet" = "$network" ]; then
+					append radio_devs "$wdev" "$N"
+				fi
+			done
+		fi
+	}
+
+	local radio_devs
+	local network="$1"
+	config_load wireless
+	config_foreach find_related_radios wifi-iface
+
+	local dev
+	for dev in $(echo "$radio_devs" | sort -u); do
+		/sbin/wifi up "$dev"
+	done
+fi
diff --git a/package/network/config/netifd/files/usr/share/udhcpc/default.script b/package/network/config/netifd/files/usr/share/udhcpc/default.script
new file mode 100755
index 000000000..ac765a636
--- /dev/null
+++ b/package/network/config/netifd/files/usr/share/udhcpc/default.script
@@ -0,0 +1,57 @@
+#!/bin/sh
+[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
+
+set_classless_routes() {
+	local max=128
+	local type
+	while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
+		[ ${1##*/} -eq 32 ] && type=host || type=net
+		echo "udhcpc: adding route for $type $1 via $2"
+		route add -$type "$1" gw "$2" dev "$interface"
+		max=$(($max-1))
+		shift 2
+	done
+}
+
+setup_interface() {
+	echo "udhcpc: ifconfig $interface $ip netmask ${subnet:-255.255.255.0} broadcast ${broadcast:-+}"
+	ifconfig $interface $ip netmask ${subnet:-255.255.255.0} broadcast ${broadcast:-+}
+
+	[ -n "$router" ] && [ "$router" != "0.0.0.0" ] && [ "$router" != "255.255.255.255" ] && {
+		echo "udhcpc: setting default routers: $router"
+
+		local valid_gw=""
+		for i in $router ; do
+			route add default gw $i dev $interface
+			valid_gw="${valid_gw:+$valid_gw|}$i"
+		done
+		
+		eval $(route -n | awk '
+			/^0.0.0.0\W{9}('$valid_gw')\W/ {next}
+			/^0.0.0.0/ {print "route del -net "$1" gw "$2";"}
+		')
+	}
+
+	# CIDR STATIC ROUTES (rfc3442)
+	[ -n "$staticroutes" ] && set_classless_routes $staticroutes
+	[ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
+}
+
+
+applied=
+case "$1" in
+	deconfig)
+		ifconfig "$interface" 0.0.0.0
+	;;
+	renew)
+		setup_interface update
+	;;
+	bound)
+		setup_interface ifup
+	;;
+esac
+
+# user rules
+[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user
+
+exit 0
diff --git a/package/network/config/qos-scripts/Makefile b/package/network/config/qos-scripts/Makefile
new file mode 100644
index 000000000..be2a5a8ed
--- /dev/null
+++ b/package/network/config/qos-scripts/Makefile
@@ -0,0 +1,50 @@
+# 
+# Copyright (C) 2006-2011 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=qos-scripts
+PKG_VERSION:=1.2.1
+PKG_RELEASE:=6
+
+PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/qos-scripts
+  SECTION:=utils
+  CATEGORY:=Base system
+  DEPENDS:=+tc +kmod-sched-core +kmod-sched-connmark +kmod-ifb +iptables +iptables-mod-filter +iptables-mod-ipopt +iptables-mod-conntrack-extra
+  TITLE:=QoS scripts
+  PKGARCH:=all
+endef
+
+define Package/qos-scripts/description
+ A set of scripts that abstract QoS configuration into a simple 
+ configuration file supporting stanzas that specify any number of QoS 
+ entries.
+endef
+
+define Package/qos-scripts/conffiles
+/etc/config/qos
+endef
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/qos-scripts/install
+	$(INSTALL_DIR) $(1)
+	$(CP) ./files/* $(1)/
+endef
+
+$(eval $(call BuildPackage,qos-scripts))
diff --git a/package/network/config/qos-scripts/files/etc/config/qos b/package/network/config/qos-scripts/files/etc/config/qos
new file mode 100644
index 000000000..8faff1834
--- /dev/null
+++ b/package/network/config/qos-scripts/files/etc/config/qos
@@ -0,0 +1,79 @@
+# QoS configuration for OpenWrt
+
+# INTERFACES:
+config interface wan
+	option classgroup  "Default"
+	option enabled      0
+	option upload       128
+	option download     1024
+
+# RULES:
+config classify
+	option target       "Priority"
+	option ports        "22,53"
+config classify
+	option target       "Normal"
+	option proto        "tcp"
+	option ports        "20,21,25,80,110,443,993,995"
+config classify
+	option target       "Express"
+	option ports        "5190"
+config default
+	option target       "Express"
+	option proto        "udp"
+	option pktsize      "-500"
+config reclassify
+	option target       "Priority"
+	option proto        "icmp"
+config default
+	option target       "Bulk"
+	option portrange    "1024-65535"
+config reclassify
+	option target       "Priority"
+	option proto        "tcp"
+	option pktsize      "-128"
+	option mark         "!Bulk"
+	option tcpflags     "SYN"
+config reclassify
+	option target       "Priority"
+	option proto        "tcp"
+	option pktsize      "-128"
+	option mark	        "!Bulk"
+	option tcpflags     "ACK"
+
+
+# Don't change the stuff below unless you
+# really know what it means :)
+
+config classgroup "Default"
+	option classes      "Priority Express Normal Bulk"
+	option default      "Normal"
+
+
+config class "Priority"
+	option packetsize  400
+	option maxsize     400
+	option avgrate     10
+	option priority    20
+config class "Priority_down"
+	option packetsize  1000
+	option avgrate     10
+
+
+config class "Express"
+	option packetsize  1000
+	option maxsize     800
+	option avgrate     50
+	option priority    10
+
+config class "Normal"
+	option packetsize  1500
+	option packetdelay 100
+	option avgrate     10
+	option priority    5
+config class "Normal_down"
+	option avgrate     20
+
+config class "Bulk"
+	option avgrate     1
+	option packetdelay 200
diff --git a/package/network/config/qos-scripts/files/etc/hotplug.d/iface/10-qos b/package/network/config/qos-scripts/files/etc/hotplug.d/iface/10-qos
new file mode 100755
index 000000000..0ced29ac7
--- /dev/null
+++ b/package/network/config/qos-scripts/files/etc/hotplug.d/iface/10-qos
@@ -0,0 +1,2 @@
+#!/bin/sh
+[ "$ACTION" = ifup ] && /etc/init.d/qos enabled && /usr/lib/qos/generate.sh interface "$INTERFACE" | sh
diff --git a/package/network/config/qos-scripts/files/etc/init.d/qos b/package/network/config/qos-scripts/files/etc/init.d/qos
new file mode 100755
index 000000000..3f711155e
--- /dev/null
+++ b/package/network/config/qos-scripts/files/etc/init.d/qos
@@ -0,0 +1,16 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2006 OpenWrt.org
+
+START=50
+
+boot() {
+	/usr/lib/qos/generate.sh firewall | sh
+}
+
+start() {
+	qos-start
+}
+
+stop() {
+	qos-stop
+}
diff --git a/package/network/config/qos-scripts/files/usr/bin/qos-start b/package/network/config/qos-scripts/files/usr/bin/qos-start
new file mode 100755
index 000000000..261ffb42b
--- /dev/null
+++ b/package/network/config/qos-scripts/files/usr/bin/qos-start
@@ -0,0 +1,4 @@
+#!/bin/sh
+qos-stop 
+/usr/lib/qos/generate.sh all | sh
+
diff --git a/package/network/config/qos-scripts/files/usr/bin/qos-stat b/package/network/config/qos-scripts/files/usr/bin/qos-stat
new file mode 100755
index 000000000..78d163888
--- /dev/null
+++ b/package/network/config/qos-scripts/files/usr/bin/qos-stat
@@ -0,0 +1,67 @@
+#!/bin/sh
+# Copyright (C) 2011 OpenWrt.org
+
+. /lib/functions.sh
+
+include /lib/network
+
+get_ifname() {
+	local interface="$1"
+	local cfgt
+
+	scan_interfaces
+	config_get cfgt "$interface" TYPE
+	[ "$cfgt" == "interface" ] && config_get "$interface" ifname
+}
+
+config_cb() {
+	config_get TYPE "$CONFIG_SECTION" TYPE
+	[ "interface" == "$TYPE" ] && {
+		config_get device "$CONFIG_SECTION" ifname
+		[ -z "$device" ] && device="$(get_ifname ${CONFIG_SECTION})"
+		config_set "$CONFIG_SECTION" device "$device"
+	}
+}
+
+config_load qos
+
+print_comments() {
+	echo ''
+	echo '# Interface: '"$1"
+	echo '# Direction: '"$2"
+	echo '# Stats:     '"$3"
+	echo ''
+}	
+
+get_device() {
+	( config_load network; scan_interfaces; config_get "$1" ifname )
+}
+
+interface_stats() {
+	local interface="$1"
+	local device
+
+	device="$(get_device "$interface")"
+	[ -z "$device" ] && config_get device "$interface" device
+	config_get_bool enabled "$interface" enabled 1
+	[ -z "$device" -o 1 -ne "$enabled" ] && {
+		return 1
+	}
+	config_get_bool halfduplex "$interface" halfduplex 0
+
+	if [ 1 -ne "$halfduplex" ]; then
+		unset halfduplex
+		print_comments "$interface" "Egress" "Start"
+		tc -s class show dev "$device"
+		print_comments "$interface" "Egress" "End"
+		id="root"
+	else
+		id=""
+	fi
+
+	print_comments "$interface" "Ingress${halfduplex:+/Egress}" "Start"
+	tc -s class show dev "$(tc filter show dev $device $id | grep mirred | sed -e 's,.*\(ifb.*\)).*,\1,')"
+	print_comments "$interface" "Ingress${halfduplex:+/Egress}" "End"
+}
+
+[ -z "$1" ] && config_foreach interface_stats interface || interface_stats "$1"
diff --git a/package/network/config/qos-scripts/files/usr/bin/qos-stop b/package/network/config/qos-scripts/files/usr/bin/qos-stop
new file mode 100755
index 000000000..7f654d858
--- /dev/null
+++ b/package/network/config/qos-scripts/files/usr/bin/qos-stop
@@ -0,0 +1,6 @@
+#!/bin/sh
+for iface in $(tc qdisc show | grep -E '(hfsc|ingress)' | awk '{print $5}'); do
+	tc qdisc del dev "$iface" ingress 2>&- >&-
+	tc qdisc del dev "$iface" root 2>&- >&-
+done
+/usr/lib/qos/generate.sh firewall stop | sh
diff --git a/package/network/config/qos-scripts/files/usr/lib/qos/generate.sh b/package/network/config/qos-scripts/files/usr/lib/qos/generate.sh
new file mode 100755
index 000000000..440b43f5d
--- /dev/null
+++ b/package/network/config/qos-scripts/files/usr/lib/qos/generate.sh
@@ -0,0 +1,497 @@
+#!/bin/sh
+[ -e /lib/functions.sh ] && . /lib/functions.sh || . ./functions.sh
+[ -x /sbin/modprobe ] && {
+	insmod="modprobe"
+	rmmod="$insmod -r"
+} || {
+	insmod="insmod"
+	rmmod="rmmod"
+}
+
+add_insmod() {
+	eval "export isset=\${insmod_$1}"
+	case "$isset" in
+		1) ;;
+		*) {
+			[ "$2" ] && append INSMOD "$rmmod $1 >&- 2>&-" "$N"
+			append INSMOD "$insmod $* >&- 2>&-" "$N"; export insmod_$1=1
+		};;
+	esac
+}
+
+[ -e /etc/config/network ] && {
+	# only try to parse network config on openwrt
+
+	find_ifname() {(
+		reset_cb
+		include /lib/network
+		scan_interfaces
+		config_get "$1" ifname
+	)}
+} || {
+	find_ifname() {
+		echo "Interface not found."
+		exit 1
+	}
+}
+
+parse_matching_rule() {
+	local var="$1"
+	local section="$2"
+	local options="$3"
+	local prefix="$4"
+	local suffix="$5"
+	local proto="$6"
+	local mport=""
+	local ports=""
+
+	append "$var" "$prefix" "$N"
+	for option in $options; do
+		case "$option" in
+			proto) config_get value "$section" proto; proto="${proto:-$value}";;
+		esac
+	done
+	config_get type "$section" TYPE
+	case "$type" in
+		classify) unset pkt; append "$var" "-m mark --mark 0/0xff";;
+		default) pkt=1; append "$var" "-m mark --mark 0/0xff";;
+		reclassify) pkt=1;;
+	esac
+	append "$var" "${proto:+-p $proto}"
+	for option in $options; do
+		config_get value "$section" "$option"
+		
+		case "$pkt:$option" in
+			*:srchost)
+				append "$var" "-s $value"
+			;;
+			*:dsthost)
+				append "$var" "-d $value"
+			;;
+			*:layer7)
+				add_insmod ipt_layer7
+				add_insmod xt_layer7
+				append "$var" "-m layer7 --l7proto $value${pkt:+ --l7pkt}"
+			;;
+			*:ports|*:srcports|*:dstports)
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				lproto=${lproto:-tcp}
+				case "$proto" in
+					""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} -m multiport";;
+					*) unset "$var"; return 0;;
+				esac
+				case "$option" in
+					ports)
+						config_set "$section" srcports ""
+						config_set "$section" dstports ""
+						config_set "$section" portrange ""
+						append "$var" "--ports $value"
+					;;
+					srcports)
+						config_set "$section" ports ""
+						config_set "$section" dstports ""
+						config_set "$section" portrange ""
+						append "$var" "--sports $value"
+					;;
+					dstports)
+						config_set "$section" ports ""
+						config_set "$section" srcports ""
+						config_set "$section" portrange ""
+						append "$var" "--dports $value"
+					;;
+				esac
+				ports=1
+			;;
+			*:portrange)
+				config_set "$section" ports ""
+				config_set "$section" srcports ""
+				config_set "$section" dstports ""
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				case "$proto" in
+					""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} --sport $value --dport $value";;
+					*) unset "$var"; return 0;;
+				esac
+				ports=1
+			;;
+			*:connbytes)
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				add_insmod ipt_connbytes
+				append "$var" "-m connbytes --connbytes $value --connbytes-dir both --connbytes-mode bytes"
+			;;
+			*:tos)
+                                add_insmod ipt_tos
+                                case "$value" in
+                                        !*) append "$var" "-m tos ! --tos $value";;
+                                        *) append "$var" "-m tos --tos $value"
+                                esac
+                        ;;
+			*:dscp)
+                                add_insmod ipt_dscp
+				dscp_option="--dscp"
+                                [ -z "${value%%[EBCA]*}" ] && dscp_option="--dscp-class"
+				case "$value" in
+                                       	!*) append "$var" "-m dscp ! $dscp_option $value";;
+                                       	*) append "$var" "-m dscp $dscp_option $value"
+                                esac
+                        ;;
+			*:direction)
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				if [ "$value" = "out" ]; then
+					append "$var" "-o $device"
+				elif [ "$value" = "in" ]; then
+					append "$var" "-i $device"
+				fi
+			;;
+			1:pktsize)
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				add_insmod ipt_length
+				append "$var" "-m length --length $value"
+			;;
+			1:limit)
+				add_insmod ipt_limit
+				append "$var" "-m limit --limit $value"
+			;;
+			1:tcpflags)
+				case "$proto" in
+					tcp) append "$var" "-m tcp --tcp-flags ALL $value";;
+					*) unset $var; return 0;;
+				esac
+			;;
+			1:mark)
+				config_get class "${value##!}" classnr
+				[ -z "$class" ] && continue;
+				case "$value" in
+					!*) append "$var" "-m mark ! --mark $class/0xff";;
+					*) append "$var" "-m mark --mark $class/0xff";;
+				esac
+			;;
+			1:TOS)
+				add_insmod ipt_TOS
+				config_get TOS "$rule" 'TOS'
+				suffix="-j TOS --set-tos "${TOS:-"Normal-Service"}
+			;;
+			1:DSCP)
+				add_insmod ipt_DSCP
+				config_get DSCP "$rule" 'DSCP'
+				[ -z "${DSCP%%[EBCA]*}" ] && set_value="--set-dscp-class $DSCP" \
+				|| set_value="--set-dscp $DSCP"
+				suffix="-j DSCP $set_value"
+			;;
+		esac
+	done
+	append "$var" "$suffix"
+	case "$ports:$proto" in
+		1:)	parse_matching_rule "$var" "$section" "$options" "$prefix" "$suffix" "udp";;
+	esac
+}
+
+config_cb() {
+	option_cb() {
+		return 0
+	}
+
+	# Section start
+	case "$1" in
+		interface)
+			config_set "$2" "classgroup" "Default"
+			config_set "$2" "upload" "128"
+		;;
+		classify|default|reclassify)
+			option_cb() {
+				append options "$1"
+			}
+		;;
+	esac
+
+    # Section end
+	config_get TYPE "$CONFIG_SECTION" TYPE
+	case "$TYPE" in
+		interface)
+			config_get_bool enabled "$CONFIG_SECTION" enabled 1
+			[ 1 -eq "$enabled" ] || return 0
+			config_get classgroup "$CONFIG_SECTION" classgroup
+			config_set "$CONFIG_SECTION" ifbdev "$C"
+			C=$(($C+1))
+			append INTERFACES "$CONFIG_SECTION"
+			config_set "$classgroup" enabled 1
+			config_get device "$CONFIG_SECTION" device
+			[ -z "$device" ] && {
+				device="$(find_ifname ${CONFIG_SECTION})"
+				config_set "$CONFIG_SECTION" device "${device:-eth0}"
+			}
+		;;
+		classgroup) append CG "$CONFIG_SECTION";;
+		classify|default|reclassify)
+			case "$TYPE" in
+				classify) var="ctrules";;
+				*) var="rules";;
+			esac
+			config_get target "$CONFIG_SECTION" target
+			config_set "$CONFIG_SECTION" options "$options"
+			append "$var" "$CONFIG_SECTION"
+			unset options
+		;;
+	esac
+}
+
+
+enum_classes() {
+	local c="0"
+	config_get classes "$1" classes
+	config_get default "$1" default
+	for class in $classes; do
+		c="$(($c + 1))"
+		config_set "${class}" classnr $c
+		case "$class" in
+			$default) class_default=$c;;
+		esac
+	done
+	class_default="${class_default:-$c}"
+}
+
+cls_var() {
+	local varname="$1"
+	local class="$2"
+	local name="$3"
+	local type="$4"
+	local default="$5"
+	local tmp tmp1 tmp2
+	config_get tmp1 "$class" "$name"
+	config_get tmp2 "${class}_${type}" "$name"
+	tmp="${tmp2:-$tmp1}"
+	tmp="${tmp:-$tmp2}"
+	export ${varname}="${tmp:-$default}"
+}
+
+tcrules() {
+	dir=/usr/lib/qos
+	[ -e $dir/tcrules.awk ] || dir=.
+	echo "$cstr" | awk \
+		-v device="$dev" \
+		-v linespeed="$rate" \
+		-f $dir/tcrules.awk
+}
+
+start_interface() {
+	local iface="$1"
+	local num_ifb="$2"
+	config_get device "$iface" device
+	config_get_bool enabled "$iface" enabled 1
+	[ -z "$device" -o 1 -ne "$enabled" ] && {
+		return 1 
+	}
+	config_get upload "$iface" upload
+	config_get_bool halfduplex "$iface" halfduplex
+	config_get download "$iface" download
+	config_get classgroup "$iface" classgroup
+	config_get_bool overhead "$iface" overhead 0
+	
+	download="${download:-${halfduplex:+$upload}}"
+	enum_classes "$classgroup"
+	for dir in ${halfduplex:-up} ${download:+down}; do
+		case "$dir" in
+			up)
+				[ "$overhead" = 1 ] && upload=$(($upload * 98 / 100 - (15 * 128 / $upload)))
+				dev="$device"
+				rate="$upload"
+				dl_mode=""
+				prefix="cls"
+			;;
+			down)
+				[ "$(ls -d /proc/sys/net/ipv4/conf/ifb* 2>&- | wc -l)" -ne "$num_ifb" ] && add_insmod ifb numifbs="$num_ifb"
+				config_get ifbdev "$iface" ifbdev
+				[ "$overhead" = 1 ] && download=$(($download * 98 / 100 - (80 * 1024 / $download)))
+				dev="ifb$ifbdev"
+				rate="$download"
+				dl_mode=1
+				prefix="d_cls"
+			;;
+			*) continue;;
+		esac
+		cstr=
+		for class in $classes; do
+			cls_var pktsize "$class" packetsize $dir 1500
+			cls_var pktdelay "$class" packetdelay $dir 0
+			cls_var maxrate "$class" limitrate $dir 100
+			cls_var prio "$class" priority $dir 1
+			cls_var avgrate "$class" avgrate $dir 0
+			cls_var qdisc "$class" qdisc $dir ""
+			cls_var filter "$class" filter $dir ""
+			config_get classnr "$class" classnr
+			append cstr "$classnr:$prio:$avgrate:$pktsize:$pktdelay:$maxrate:$qdisc:$filter" "$N"
+		done
+		append ${prefix}q "$(tcrules)" "$N"
+		export dev_${dir}="ifconfig $dev up txqueuelen 5 >&- 2>&-
+tc qdisc del dev $dev root >&- 2>&-
+tc qdisc add dev $dev root handle 1: hfsc default ${class_default}0
+tc class add dev $dev parent 1: classid 1:1 hfsc sc rate ${rate}kbit ul rate ${rate}kbit"
+	done
+	[ -n "$download" ] && {
+		add_insmod cls_u32
+		add_insmod em_u32
+		add_insmod act_connmark
+		add_insmod act_mirred
+		add_insmod sch_ingress
+	}
+	if [ -n "$halfduplex" ]; then
+		export dev_up="tc qdisc del dev $device root >&- 2>&-
+tc qdisc add dev $device root handle 1: hfsc
+tc filter add dev $device parent 1: protocol ip prio 10 u32 match u32 0 0 flowid 1:1 action mirred egress redirect dev ifb$ifbdev"
+	elif [ -n "$download" ]; then
+		append dev_${dir} "tc qdisc del dev $device ingress >&- 2>&-
+tc qdisc add dev $device ingress
+tc filter add dev $device parent ffff: protocol ip prio 1 u32 match u32 0 0 flowid 1:1 action connmark action mirred egress redirect dev ifb$ifbdev" "$N"
+	fi
+	add_insmod cls_fw
+	add_insmod sch_hfsc
+	add_insmod sch_fq_codel
+
+	cat <<EOF
+${INSMOD:+$INSMOD$N}${dev_up:+$dev_up
+$clsq
+}${ifbdev:+$dev_down
+$d_clsq
+$d_clsl
+$d_clsf
+}
+EOF
+	unset INSMOD clsq clsf clsl d_clsq d_clsl d_clsf dev_up dev_down
+}
+
+start_interfaces() {
+	local C="$1"
+	for iface in $INTERFACES; do
+		start_interface "$iface" "$C"
+	done
+}
+
+add_rules() {
+	local var="$1"
+	local rules="$2"
+	local prefix="$3"
+	
+	for rule in $rules; do
+		unset iptrule
+		config_get target "$rule" target
+		config_get target "$target" classnr
+		config_get options "$rule" options
+
+		## If we want to override the TOS field, let's clear the DSCP field first.
+		[ ! -z "$(echo $options | grep 'TOS')" ] && {
+			s_options=${options%%TOS}
+			add_insmod ipt_DSCP
+			parse_matching_rule iptrule "$rule" "$s_options" "$prefix" "-j DSCP --set-dscp 0"
+			append "$var" "$iptrule" "$N"
+			unset iptrule
+		}
+
+		parse_matching_rule iptrule "$rule" "$options" "$prefix" "-j MARK --set-mark $target/0xff"
+		append "$var" "$iptrule" "$N"
+	done
+}
+
+start_cg() {
+	local cg="$1"
+	local iptrules
+	local pktrules
+	local sizerules
+	enum_classes "$cg"
+	add_rules iptrules "$ctrules" "iptables -t mangle -A qos_${cg}_ct"
+	config_get classes "$cg" classes
+	for class in $classes; do
+		config_get mark "$class" classnr
+		config_get maxsize "$class" maxsize
+		[ -z "$maxsize" -o -z "$mark" ] || {
+			add_insmod ipt_length
+			append pktrules "iptables -t mangle -A qos_${cg} -m mark --mark $mark/0xff -m length --length $maxsize: -j MARK --set-mark 0/0xff" "$N"
+		}
+	done
+	add_rules pktrules "$rules" "iptables -t mangle -A qos_${cg}"
+	for iface in $INTERFACES; do
+		config_get classgroup "$iface" classgroup
+		config_get device "$iface" device
+		config_get ifbdev "$iface" ifbdev
+		config_get upload "$iface" upload
+		config_get download "$iface" download
+		config_get halfduplex "$iface" halfduplex
+		download="${download:-${halfduplex:+$upload}}"
+		append up "iptables -t mangle -A OUTPUT -o $device -j qos_${cg}" "$N"
+		append up "iptables -t mangle -A FORWARD -o $device -j qos_${cg}" "$N"
+	done
+	cat <<EOF
+$INSMOD
+iptables -t mangle -N qos_${cg} >&- 2>&-
+iptables -t mangle -N qos_${cg}_ct >&- 2>&-
+${iptrules:+${iptrules}${N}iptables -t mangle -A qos_${cg}_ct -j CONNMARK --save-mark --mask 0xff}
+iptables -t mangle -A qos_${cg} -j CONNMARK --restore-mark --mask 0xff
+iptables -t mangle -A qos_${cg} -m mark --mark 0/0xff -j qos_${cg}_ct
+$pktrules
+$up$N${down:+${down}$N}
+EOF
+	unset INSMOD
+}
+
+start_firewall() {
+	add_insmod ipt_multiport
+	add_insmod ipt_CONNMARK
+	stop_firewall
+	for group in $CG; do
+		start_cg $group
+	done
+}
+
+stop_firewall() {
+	# Builds up a list of iptables commands to flush the qos_* chains,
+	# remove rules referring to them, then delete them
+
+	# Print rules in the mangle table, like iptables-save
+	iptables -t mangle -S |
+		# Find rules for the qos_* chains
+		grep '^-N qos_\|-j qos_' |
+		# Exclude rules in qos_* chains (inter-qos_* refs)
+		grep -v '^-A qos_' |
+		# Replace -N with -X and hold, with -F and print
+		# Replace -A with -D
+		# Print held lines at the end (note leading newline)
+		sed -e '/^-N/{s/^-N/-X/;H;s/^-X/-F/}' \
+			-e 's/^-A/-D/' \
+			-e '${p;g}' |
+		# Make into proper iptables calls
+		# Note:  awkward in previous call due to hold space usage
+		sed -n -e 's/^./iptables -t mangle &/p'
+}
+
+C="0"
+INTERFACES=""
+[ -e ./qos.conf ] && {
+	. ./qos.conf
+	config_cb
+} || config_load qos
+
+C="0"
+for iface in $INTERFACES; do
+	export C="$(($C + 1))"
+done
+
+case "$1" in
+	all)
+		start_interfaces "$C"
+		start_firewall
+	;;
+	interface)
+		start_interface "$2" "$C"
+	;;
+	interfaces)
+		start_interfaces
+	;;
+	firewall)
+		case "$2" in
+			stop)
+				stop_firewall
+			;;
+			start|"")
+				start_firewall
+			;;
+		esac
+	;;
+esac
diff --git a/package/network/config/qos-scripts/files/usr/lib/qos/tcrules.awk b/package/network/config/qos-scripts/files/usr/lib/qos/tcrules.awk
new file mode 100644
index 000000000..a19b65192
--- /dev/null
+++ b/package/network/config/qos-scripts/files/usr/lib/qos/tcrules.awk
@@ -0,0 +1,95 @@
+BEGIN {
+	dmax=100
+	if (!(linespeed > 0)) linespeed = 128
+	FS=":"
+	n = 0
+}
+
+($1 != "") {
+	n++
+	class[n] = $1
+	prio[n] = $2
+	avgrate[n] = ($3 * linespeed / 100)
+	pktsize[n] = $4
+	delay[n] = $5
+	maxrate[n] = ($6 * linespeed / 100)
+	qdisc[n] = $7
+	filter[n] = $8
+}
+
+END {
+	allocated = 0
+	maxdelay = 0
+
+	for (i = 1; i <= n; i++) {
+		# set defaults
+		if (!(pktsize[i] > 0)) pktsize[i] = 1500
+		if (!(prio[i] > 0)) prio[i] = 1
+
+		allocated += avgrate[i]
+		sum_prio += prio[i]
+		if ((avgrate[i] > 0) && !(delay[i] > 0)) {
+			sum_rtprio += prio[i]
+		}
+	}
+	
+	# allocation of m1 in rt classes:
+	# sum(d * m1) must not exceed dmax * (linespeed - allocated)
+	dmax = 0
+	for (i = 1; i <= n; i++) {
+		if (avgrate[i] > 0) {
+			rtm2[i] = avgrate[i]
+			if (delay[i] > 0) {
+				d[i] = delay[i]
+			} else {
+				d[i] = 2 * pktsize[i] * 1000 / (linespeed * 1024)
+				if (d[i] > dmax) dmax = d[i]
+			}
+		}
+	}	
+
+	ds_avail = dmax * (linespeed - allocated)
+	for (i = 1; i <= n; i++) {
+		lsm1[i] = 0
+		rtm1[i] = 0
+		lsm2[i] = linespeed * prio[i] / sum_prio
+		if ((avgrate[i] > 0) && (d[i] > 0)) {
+			if (!(delay[i] > 0)) {
+				ds = ds_avail * prio[i] / sum_rtprio
+				ds_avail -= ds
+				rtm1[i] = rtm2[i] + ds/d[i]
+			}
+			lsm1[i] = rtm1[i]
+		}
+		else {
+			d[i] = 0
+		}
+	}
+
+	# main qdisc
+	for (i = 1; i <= n; i++) {
+		printf "tc class add dev "device" parent 1:1 classid 1:"class[i]"0 hfsc"
+		if (rtm1[i] > 0) {
+			printf " rt m1 " int(rtm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(rtm2[i])"kbit"
+		}
+		printf " ls m1 " int(lsm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(lsm2[i]) "kbit"
+		print " ul rate " int(maxrate[i]) "kbit"
+	}
+
+	# leaf qdisc
+	avpkt = 1200
+	for (i = 1; i <= n; i++) {
+		print "tc qdisc add dev "device" parent 1:"class[i]"0 handle "class[i]"00: fq_codel"
+	}
+
+	# filter rule
+	for (i = 1; i <= n; i++) {
+		print "tc filter add dev "device" parent 1: prio "class[i]" protocol ip handle "class[i]"/0xff fw flowid 1:"class[i] "0" 
+		filterc=1
+		if (filter[i] != "") {
+			print " tc filter add dev "device" parent "class[i]"00: handle "filterc"0 "filter[i]
+			filterc=filterc+1
+		}
+	}
+}
+