From 7585facf05d927eb6df3929ce09ed5e60d905437 Mon Sep 17 00:00:00 2001
From: Yves-Alexis Perez <corsac@debian.org>
Date: Thu, 7 Feb 2013 13:27:27 +0100
Subject: Imported Upstream version 5.0.2

---
 testing/hosts/dave/etc/conf.d/hostname            |    1 -
 testing/hosts/dave/etc/conf.d/net                 |   10 -
 testing/hosts/dave/etc/hostname                   |    1 +
 testing/hosts/dave/etc/init.d/iptables            |   77 --
 testing/hosts/dave/etc/init.d/net.eth0            | 1124 ---------------------
 testing/hosts/dave/etc/ipsec.conf                 |    4 +-
 testing/hosts/dave/etc/network/interfaces         |   12 +
 testing/hosts/dave/etc/runlevels/default/net.eth0 | 1124 ---------------------
 8 files changed, 15 insertions(+), 2338 deletions(-)
 delete mode 100644 testing/hosts/dave/etc/conf.d/hostname
 delete mode 100644 testing/hosts/dave/etc/conf.d/net
 create mode 100644 testing/hosts/dave/etc/hostname
 delete mode 100755 testing/hosts/dave/etc/init.d/iptables
 delete mode 100755 testing/hosts/dave/etc/init.d/net.eth0
 mode change 100755 => 100644 testing/hosts/dave/etc/ipsec.conf
 create mode 100644 testing/hosts/dave/etc/network/interfaces
 delete mode 100755 testing/hosts/dave/etc/runlevels/default/net.eth0

(limited to 'testing/hosts/dave/etc')

diff --git a/testing/hosts/dave/etc/conf.d/hostname b/testing/hosts/dave/etc/conf.d/hostname
deleted file mode 100644
index c3fabf331..000000000
--- a/testing/hosts/dave/etc/conf.d/hostname
+++ /dev/null
@@ -1 +0,0 @@
-HOSTNAME=dave
diff --git a/testing/hosts/dave/etc/conf.d/net b/testing/hosts/dave/etc/conf.d/net
deleted file mode 100644
index 2b902525a..000000000
--- a/testing/hosts/dave/etc/conf.d/net
+++ /dev/null
@@ -1,10 +0,0 @@
-# /etc/conf.d/net:
-
-# This is basically the ifconfig argument without the ifconfig $iface
-#
-config_eth0=( "PH_IP_DAVE broadcast 192.168.0.255 netmask 255.255.255.0"
-              "PH_IP6_DAVE/16" )
-
-# For setting the default gateway
-#
-routes_eth0=( "default via 192.168.0.254" )
diff --git a/testing/hosts/dave/etc/hostname b/testing/hosts/dave/etc/hostname
new file mode 100644
index 000000000..9fcf7b10e
--- /dev/null
+++ b/testing/hosts/dave/etc/hostname
@@ -0,0 +1 @@
+dave
diff --git a/testing/hosts/dave/etc/init.d/iptables b/testing/hosts/dave/etc/init.d/iptables
deleted file mode 100755
index 6ff11a424..000000000
--- a/testing/hosts/dave/etc/init.d/iptables
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/sbin/runscript
-# Copyright 1999-2004 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-opts="start stop reload"
-
-depend() {
-	before net
-	need logger
-}
-
-start() {
-	ebegin "Starting firewall"
-
-	# default policy is DROP
-	/sbin/iptables -P INPUT DROP
-	/sbin/iptables -P OUTPUT DROP
-	/sbin/iptables -P FORWARD DROP
-
-	# allow esp
-	iptables -A INPUT  -i eth0 -p 50 -j ACCEPT
-	iptables -A OUTPUT -o eth0 -p 50 -j ACCEPT
-
-	# allow IKE
-	iptables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
-	iptables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
-
-	# allow MobIKE
-	iptables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
-	iptables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
-
-	# allow crl fetch from winnetou
-	iptables -A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
-	iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
-
-	# allow ssh
-	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
-	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
-
-	eend $?
-}
-
-stop() {
-	ebegin "Stopping firewall"
-		for a in `cat /proc/net/ip_tables_names`; do
-			/sbin/iptables -F -t $a
-			/sbin/iptables -X -t $a
-	
-			if [ $a == nat ]; then
-				/sbin/iptables -t nat -P PREROUTING ACCEPT
-				/sbin/iptables -t nat -P POSTROUTING ACCEPT
-				/sbin/iptables -t nat -P OUTPUT ACCEPT
-			elif [ $a == mangle ]; then
-				/sbin/iptables -t mangle -P PREROUTING ACCEPT
-				/sbin/iptables -t mangle -P INPUT ACCEPT
-				/sbin/iptables -t mangle -P FORWARD ACCEPT
-				/sbin/iptables -t mangle -P OUTPUT ACCEPT
-				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
-			elif [ $a == filter ]; then
-				/sbin/iptables -t filter -P INPUT ACCEPT
-				/sbin/iptables -t filter -P FORWARD ACCEPT
-				/sbin/iptables -t filter -P OUTPUT ACCEPT
-			fi
-		done
-	eend $?
-}
-
-reload() {
-	ebegin "Flushing firewall"
-		for a in `cat /proc/net/ip_tables_names`; do
-			/sbin/iptables -F -t $a
-			/sbin/iptables -X -t $a
-		done;
-        eend $?
-	start
-}
-
diff --git a/testing/hosts/dave/etc/init.d/net.eth0 b/testing/hosts/dave/etc/init.d/net.eth0
deleted file mode 100755
index 92b3851cf..000000000
--- a/testing/hosts/dave/etc/init.d/net.eth0
+++ /dev/null
@@ -1,1124 +0,0 @@
-#!/sbin/runscript
-# Copyright (c) 2004-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# Contributed by Roy Marples (uberlord@gentoo.org)
-# Many thanks to Aron Griffis (agriffis@gentoo.org)
-# for help, ideas and patches
-
-#NB: Config is in /etc/conf.d/net
-
-# For pcmcia users. note that pcmcia must be added to the same
-# runlevel as the net.* script that needs it.
-depend() {
-	need localmount
-	after bootmisc hostname
-	use isapnp isdn pcmcia usb wlan
-
-	# Load any custom depend functions for the given interface
-	# For example, br0 may need eth0 and eth1
-	local iface="${SVCNAME#*.}"
-	[[ $(type -t "depend_${iface}") == "function" ]] && depend_${iface}
-
-	if [[ ${iface} != "lo" && ${iface} != "lo0" ]] ; then
-		after net.lo net.lo0
-
-		# Support new style RC_NEED and RC_USE in one net file
-		local x="RC_NEED_${iface}"
-		[[ -n ${!x} ]] && need ${!x}
-		x="RC_USE_${iface}"
-		[[ -n ${!x} ]] && use ${!x}
-	fi
-
-	return 0
-}
-
-# Define where our modules are
-MODULES_DIR="${svclib}/net"
-
-# Make some wrappers to fudge after/before/need/use depend flags.
-# These are callbacks so MODULE will be set.
-after() {
-	eval "${MODULE}_after() { echo \"$*\"; }"
-}
-before() {
-	eval "${MODULE}_before() { echo \"$*\"; }"
-}
-need() {
-	eval "${MODULE}_need() { echo \"$*\"; }"
-}
-installed() {
-	# We deliberately misspell this as _installed will probably be used
-	# at some point
-	eval "${MODULE}_instlled() { echo \"$*\"; }"
-}
-provide() {
-	eval "${MODULE}_provide() { echo \"$*\"; }"
-}
-functions() {
-	eval "${MODULE}_functions() { echo \"$*\"; }"
-}
-variables() {
-	eval "${MODULE}_variables() { echo \"$*\"; }"
-}
-
-is_loopback() {
-	[[ $1 == "lo" || $1 == "lo0" ]]
-}
-
-# char* interface_device(char *iface)
-#
-# Gets the base device of the interface
-# Can handle eth0:1 and eth0.1
-# Which returns eth0 in this case
-interface_device() {
-	local dev="${1%%.*}"
-	[[ ${dev} == "$1" ]] && dev="${1%%:*}"
-	echo "${dev}"
-}
-
-# char* interface_type(char* iface)
-#
-# Returns the base type of the interface
-# eth, ippp, etc
-interface_type() {
-	echo "${1%%[0-9]*}"
-}
-
-# int calculate_metric(char *interface, int base)
-#
-# Calculates the best metric for the interface
-# We use this when we add routes so we can prefer interfaces over each other
-calculate_metric() {
-	local iface="$1" metric="$2"
-
-	# Have we already got a metric?
-	local m=$(awk '$1=="'${iface}'" && $2=="00000000" { print $7 }' \
-		/proc/net/route)
-	if [[ -n ${m} ]] ; then
-		echo "${m}"
-		return 0
-	fi
-
-	local i= dest= gw= flags= ref= u= m= mtu= metrics=
-	while read i dest gw flags ref u m mtu ; do
-		# Ignore lo
-		is_loopback "${i}" && continue
-		# We work out metrics from default routes only
-		[[ ${dest} != "00000000" || ${gw} == "00000000" ]] && continue
-		metrics="${metrics}\n${m}"
-	done < /proc/net/route
-
-	# Now, sort our metrics
-	metrics=$(echo -e "${metrics}" | sort -n)
-
-	# Now, find the lowest we can use
-	local gotbase=false
-	for m in ${metrics} ; do
-		[[ ${m} -lt ${metric} ]] && continue
-		[[ ${m} == ${metric} ]] && ((metric++))
-		[[ ${m} -gt ${metric} ]] && break
-	done
-	
-	echo "${metric}"
-}
-
-# int netmask2cidr(char *netmask)
-#
-# Returns the CIDR of a given netmask
-netmask2cidr() {
-	local binary= i= bin=
-
-	for i in ${1//./ }; do
-		bin=""
-		while [[ ${i} != "0" ]] ; do
-			bin=$[${i}%2]${bin}
-			(( i=i>>1 ))
-		done
-		binary="${binary}${bin}"
-	done
-	binary="${binary%%0*}"
-	echo "${#binary}"
-}
-
-
-# bool is_function(char* name)
-#
-# Returns 0 if the given name is a shell function, otherwise 1
-is_function() {
-	[[ -z $1 ]] && return 1
-	[[ $(type -t "$1") == "function" ]]
-}
-
-# void function_wrap(char* source, char* target)
-#
-# wraps function calls - for example function_wrap(this, that)
-# maps function names this_* to that_*
-function_wrap() {
-	local i=
-
-	is_function "${2}_depend" && return
-
-	for i in $(typeset -f | grep -o '^'"${1}"'_[^ ]*'); do
-		eval "${2}${i#${1}}() { ${i} \"\$@\"; }"
-	done
-}
-
-# char[] * expand_parameters(char *cmd)
-#
-# Returns an array after expanding parameters. For example
-# "192.168.{1..3}.{1..3}/24 brd +"
-# will return
-# "192.168.1.1/24 brd +"
-# "192.168.1.2/24 brd +"
-# "192.168.1.3/24 brd +"
-# "192.168.2.1/24 brd +"
-# "192.168.2.2/24 brd +"
-# "192.168.2.3/24 brd +"
-# "192.168.3.1/24 brd +"
-# "192.168.3.2/24 brd +"
-# "192.168.3.3/24 brd +"
-expand_parameters() {
-	local x=$(eval echo ${@// /_})
-	local -a a=( ${x} )
-
-	a=( "${a[@]/#/\"}" )
-	a=( "${a[@]/%/\"}" )
-	echo "${a[*]//_/ }"
-}
-
-# void configure_variables(char *interface, char *option1, [char *option2])
-#
-# Maps configuration options from <variable>_<option> to <variable>_<iface>
-# option2 takes precedence over option1
-configure_variables() {
-	local iface="$1" option1="$2" option2="$3"
-
-	local mod= func= x= i=
-	local -a ivars=() ovars1=() ovars2=()
-	local ifvar=$(bash_variable "${iface}")
-
-	for mod in ${MODULES[@]}; do
-		is_function ${mod}_variables || continue
-		for v in $(${mod}_variables) ; do
-			x=
-			[[ -n ${option2} ]] && x="${v}_${option2}[@]"
-			[[ -z ${!x} ]] && x="${v}_${option1}[@]"
-			[[ -n ${!x} ]] && eval "${v}_${ifvar}=( \"\${!x}\" )"
-		done
-	done
-
-	return 0
-}
-# bool module_load_minimum(char *module)
-#
-# Does the minimum checking on a module - even when forcing
-module_load_minimum() {
-	local f="$1.sh" MODULE="${1##*/}"
-
-	if [[ ! -f ${f} ]] ; then
-		eerror "${f} does not exist"
-		return 1
-	fi
-
-	if ! source "${f}" ; then
-		eerror "${MODULE} failed a sanity check"
-		return 1
-	fi
-
-	for f in depend; do
-		is_function "${MODULE}_${f}" && continue
-		eerror "${MODULE}.sh does not support the required function ${f}"
-		return 1
-	done
-
-	return 0
-}
-
-# bool modules_load_auto()
-#
-# Load and check each module for sanity
-# If the module is not installed, the functions are to be removed
-modules_load_auto() {
-	local i j inst
-
-	# Populate the MODULES array
-	# Basically we treat evey file in ${MODULES_DIR} as a module
-	MODULES=( $( cd "${MODULES_DIR}" ; ls *.sh ) )
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		MODULES[i]="${MODULES_DIR}/${MODULES[i]}"
-		[[ ! -f ${MODULES[i]} ]] && unset MODULES[i]
-	done
-	MODULES=( "${MODULES[@]}" )
-
-	# Each of these sources into the global namespace, so it's
-	# important that module functions and variables are prefixed with
-	# the module name, for example iproute2_
-
-	j="${#MODULES[@]}"
-	loaded_interface=false
-	for (( i=0; i<j; i++ )); do
-		MODULES[i]="${MODULES[i]%.sh*}"
-		if [[ ${MODULES[i]##*/} == "interface" ]] ; then
-			eerror "interface is a reserved name - cannot load a module called interface"
-			return 1
-		fi
-		
-		(
-		u=0;
-		module_load_minimum "${MODULES[i]}" || u=1;
-		if [[ ${u} == 0 ]] ; then
-			inst="${MODULES[i]##*/}_check_installed";
-			if is_function "${inst}" ; then
-				${inst} false || u=1;
-			fi
-		fi
-		exit "${u}";
-		)
-
-		if [[ $? == 0 ]] ; then
-			source "${MODULES[i]}.sh"
-			MODULES[i]="${MODULES[i]##*/}"
-		else
-			unset MODULES[i]
-		fi
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	return 0
-}
-
-# bool modules_check_installed(void)
-#
-# Ensure that all modules have the required modules loaded
-# This enables us to remove modules from the MODULES array
-# Whilst other modules can still explicitly call them
-# One example of this is essidnet which configures network
-# settings for the specific ESSID connected to as the user
-# may be using a daemon to configure wireless instead of our
-# iwconfig module
-modules_check_installed() {
-	local i j missingdeps nmods="${#MODULES[@]}"
-
-	for (( i=0; i<nmods; i++ )); do
-		is_function "${MODULES[i]}_instlled" || continue
-		for j in $( ${MODULES[i]}_instlled ); do
-			missingdeps=true
-			if is_function "${j}_check_installed" ; then
-				${j}_check_installed && missingdeps=false
-			elif is_function "${j}_depend" ; then
-				missingdeps=false
-			fi
-			${missingdeps} && unset MODULES[i] && unset PROVIDES[i] && break
-		done
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	PROVIDES=( "${PROVIDES[@]}" )
-}
-
-# bool modules_check_user(void)
-modules_check_user() {
-	local iface="$1" ifvar=$(bash_variable "${IFACE}")
-	local i= j= k= l= nmods="${#MODULES[@]}"
-	local -a umods=()
-
-	# Has the interface got any specific modules?
-	umods="modules_${ifvar}[@]"
-	umods=( "${!umods}" )
-
-	# Global setting follows interface-specific setting
-	umods=( "${umods[@]}" "${modules[@]}" )
-
-	# Add our preferred modules
-	local -a pmods=( "iproute2" "dhcpcd" "iwconfig" "netplugd" )
-	umods=( "${umods[@]}" "${pmods[@]}" )
-
-	# First we strip any modules that conflict from user settings
-	# So if the user specifies pump then we don't use dhcpcd
-	for (( i=0; i<${#umods[@]}; i++ )); do
-		# Some users will inevitably put "dhcp" in their modules
-		# list.  To keep users from screwing up their system this
-		# way, ignore this setting so that the default dhcp
-		# module will be used.
-		[[ ${umods[i]} == "dhcp" ]] && continue
-
-		# We remove any modules we explicitly don't want
-		if [[ ${umods[i]} == "!"* ]] ; then
-			for (( j=0; j<nmods; j++ )); do
-				[[ -z ${MODULES[j]} ]] && continue
-				if [[ ${umods[i]:1} == "${MODULES[j]}" \
-					|| ${umods[i]:1} == "${PROVIDES[j]}" ]] ; then
-					# We may need to setup a class wrapper for it even though
-					# we don't use it directly
-					# However, we put it into an array and wrap later as
-					# another module may provide the same thing
-					${MODULES[j]}_check_installed \
-						&& WRAP_MODULES=(
-							"${WRAP_MODULES[@]}"
-							"${MODULES[j]} ${PROVIDES[j]}"
-						)
-					unset MODULES[j]
-					unset PROVIDES[j]
-				fi
-			done
-			continue
-		fi
-
-		if ! is_function "${umods[i]}_depend" ; then
-			# If the module is one of our preferred modules, then
-			# ignore this error; whatever is available will be
-			# used instead.
-			(( i < ${#umods[@]} - ${#pmods[@]} )) || continue
-
-			# The function may not exist because the modules software is
-			# not installed. Load the module and report its error
-			if [[ -e "${MODULES_DIR}/${umods[i]}.sh" ]] ; then
-				source "${MODULES_DIR}/${umods[i]}.sh"
-				is_function "${umods[i]}_check_installed" \
-					&& ${umods[i]}_check_installed true
-			else
-				eerror "The module \"${umods[i]}\" does not exist"
-			fi
-			return 1
-		fi
-
-		if is_function "${umods[i]}_provide" ; then
-			mod=$(${umods[i]}_provide)
-		else
-			mod="${umods[i]}"
-		fi
-		for (( j=0; j<nmods; j++ )); do
-			[[ -z ${MODULES[j]} ]] && continue
-			if [[ ${PROVIDES[j]} == "${mod}" && ${umods[i]} != "${MODULES[j]}" ]] ; then
-				# We don't have a match - now ensure that we still provide an
-				# alternative. This is to handle our preferred modules.
-				for (( l=0; l<nmods; l++ )); do
-					[[ ${l} == "${j}" || -z ${MODULES[l]} ]] && continue
-					if [[ ${PROVIDES[l]} == "${mod}" ]] ; then
-						unset MODULES[j]
-						unset PROVIDES[j]
-						break
-					fi
-				done
-			fi
-		done
-	done
-
-	# Then we strip conflicting modules.
-	# We only need to do this for 3rd party modules that conflict with
-	# our own modules and the preferred list AND the user modules
-	# list doesn't specify a preference.
-	for (( i=0; i<nmods-1; i++ )); do
-		[[ -z ${MODULES[i]} ]] && continue			
-		for (( j=i+1; j<nmods; j++)); do
-			[[ -z ${MODULES[j]} ]] && continue
-			[[ ${PROVIDES[i]} == "${PROVIDES[j]}" ]] \
-			&& unset MODULES[j] && unset PROVIDES[j]
-		done
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	PROVIDES=( "${PROVIDES[@]}" )
-	return 0
-}
-
-# void modules_sort(void)
-#
-# Sort our modules
-modules_sort() {
-	local i= j= nmods=${#MODULES[@]} m=
-	local -a provide=() provide_list=() after=() dead=() sorted=() sortedp=()
-
-	# Make our provide list
-	for ((i=0; i<nmods; i++)); do
-		dead[i]="false"
-		if [[ ${MODULES[i]} != "${PROVIDES[i]}" ]] ; then
-			local provided=false
-			for ((j=0; j<${#provide[@]}; j++)); do
-				if [[ ${provide[j]} == "${PROVIDES[i]}" ]] ; then
-					provide_list[j]="${provide_list[j]} ${MODULES[i]}"
-					provided=true
-				fi
-			done
-			if ! ${provided}; then
-				provide[j]="${PROVIDES[i]}"
-				provide_list[j]="${MODULES[i]}"
-			fi
-		fi
-	done
-
-	# Create an after array, which holds which modules the module at
-	# index i must be after
-	for ((i=0; i<nmods; i++)); do
-		if is_function "${MODULES[i]}_after" ; then
-			after[i]=" ${after[i]} $(${MODULES[i]}_after) "
-		fi
-		if is_function "${MODULES[i]}_before" ; then
-			for m in $(${MODULES[i]}_before); do
-				for ((j=0; j<nmods; j++)) ; do
-					if [[ ${PROVIDES[j]} == "${m}" ]] ; then
-						after[j]=" ${after[j]} ${MODULES[i]} "
-						break
-					fi
-				done
-			done
-		fi
-	done
-
-	# Replace the after list modules with real modules
-	for ((i=0; i<nmods; i++)); do
-		if [[ -n ${after[i]} ]] ; then
-			for ((j=0; j<${#provide[@]}; j++)); do
-				after[i]="${after[i]// ${provide[j]} / ${provide_list[j]} }"
-			done
-		fi
-	done
-	
-	# We then use the below code to provide a topologial sort
-    module_after_visit() {
-        local name="$1" i= x=
-
-		for ((i=0; i<nmods; i++)); do
-			[[ ${MODULES[i]} == "$1" ]] && break
-		done
-
-        ${dead[i]} && return
-        dead[i]="true"
-
-        for x in ${after[i]} ; do
-            module_after_visit "${x}"
-        done
-
-        sorted=( "${sorted[@]}" "${MODULES[i]}" )
-		sortedp=( "${sortedp[@]}" "${PROVIDES[i]}" )
-    }
-
-	for x in ${MODULES[@]}; do
-		module_after_visit "${x}"
-	done
-
-	MODULES=( "${sorted[@]}" )
-	PROVIDES=( "${sortedp[@]}" )
-}
-
-# bool modules_check_depends(bool showprovides)
-modules_check_depends() {
-	local showprovides="${1:-false}" nmods="${#MODULES[@]}" i= j= needmod=
-	local missingdeps= p= interface=false
-
-	for (( i=0; i<nmods; i++ )); do
-		if is_function "${MODULES[i]}_need" ; then
-			for needmod in $(${MODULES[i]}_need); do
-				missingdeps=true
-				for (( j=0; j<nmods; j++ )); do
-					if [[ ${needmod} == "${MODULES[j]}" \
-						|| ${needmod} == "${PROVIDES[j]}" ]] ; then
-						missingdeps=false
-						break
-					fi
-				done
-				if ${missingdeps} ; then
-					eerror "${MODULES[i]} needs ${needmod} (dependency failure)"
-					return 1
-				fi
-			done
-		fi
-
-		if is_function "${MODULES[i]}_functions" ; then
-			for f in $(${MODULES[i]}_functions); do
-				if ! is_function "${f}" ; then
-					eerror "${MODULES[i]}: missing required function \"${f}\""
-					return 1
-				fi
-			done
-		fi
-
-		[[ ${PROVIDES[i]} == "interface" ]] && interface=true
-
-		if ${showprovides} ; then
-			[[ ${PROVIDES[i]} != "${MODULES[i]}" ]] \
-			&& veinfo "${MODULES[i]} provides ${PROVIDES[i]}"
-		fi
-	done
-
-	if ! ${interface} ; then
-		eerror "no interface module has been loaded"
-		return 1
-	fi
-
-	return 0
-}
-
-# bool modules_load(char *iface, bool starting)
-#
-# Loads the defined handler and modules for the interface
-# Returns 0 on success, otherwise 1
-modules_load()  {
-	local iface="$1" starting="${2:-true}" MODULE= p=false i= j= k=
-	local -a x=()
-	local RC_INDENTATION="${RC_INDENTATION}"
-	local -a PROVIDES=() WRAP_MODULES=()
-
-	if ! is_loopback "${iface}" ; then
-		x="modules_force_${iface}[@]"
-		[[ -n ${!x} ]] && modules_force=( "${!x}" )
-		if [[ -n ${modules_force} ]] ; then
-			ewarn "WARNING: You are forcing modules!"
-			ewarn "Do not complain or file bugs if things start breaking"
-			report=true
-		fi
-	fi
-
-	veinfo "Loading networking modules for ${iface}"
-	eindent
-
-	if [[ -z ${modules_force} ]] ; then
-		modules_load_auto || return 1
-	else
-		j="${#modules_force[@]}"
-		for (( i=0; i<j; i++ )); do
-			module_load_minimum "${MODULES_DIR}/${modules_force[i]}" || return 1
-			if is_function "${modules_force[i]}_check_installed" ; then
-				${modules_force[i]}_check_installed || unset modules_force[i]
-			fi
-		done
-		MODULES=( "${modules_force[@]}" )
-	fi
-
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		# Now load our dependencies - we need to use the MODULE variable
-		# here as the after/before/need functions use it
-		MODULE="${MODULES[i]}"
-		${MODULE}_depend
-
-		# expose does exactly the same thing as depend
-		# However it is more "correct" as it exposes things to other modules
-		# instead of depending on them ;)
-		is_function "${MODULES[i]}_expose" && ${MODULES[i]}_expose
-
-		# If no provide is given, assume module name
-		if is_function "${MODULES[i]}_provide" ; then
-			PROVIDES[i]=$(${MODULES[i]}_provide)
-		else
-			PROVIDES[i]="${MODULES[i]}"
-		fi
-	done
-
-	if [[ -n ${modules_force[@]} ]] ; then
-		# Strip any duplicate modules providing the same thing
-		j="${#MODULES[@]}"
-		for (( i=0; i<j-1; i++ )); do
-			[[ -z ${MODULES[i]} ]] && continue
-			for (( k=i+1; k<j; k++ )); do
-				if [[ ${PROVIDES[i]} == ${PROVIDES[k]} ]] ; then
-					unset MODULES[k]
-					unset PROVIDES[k]
-				fi
-			done
-		done
-		MODULES=( "${MODULES[@]}" )
-		PROVIDES=( "${PROVIDES[@]}" )
-	else
-		if ${starting}; then
-			modules_check_user "${iface}" || return 1
-		else
-			# Always prefer iproute2 for taking down interfaces
-			if is_function iproute2_provide ; then
-				function_wrap iproute2 "$(iproute2_provide)"
-			fi
-		fi
-	fi
-	
-	# Wrap our modules
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		function_wrap "${MODULES[i]}" "${PROVIDES[i]}"
-	done
-	j="${#WRAP_MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		function_wrap ${WRAP_MODULES[i]}
-	done
-	
-	if [[ -z ${modules_force[@]} ]] ; then
-		modules_check_installed || return 1
-		modules_sort || return 1
-	fi
-
-	veinfo "modules: ${MODULES[@]}"
-	eindent
-
-	${starting} && p=true
-	modules_check_depends "${p}" || return 1
-	return 0
-}
-
-# bool iface_start(char *interface)
-#
-# iface_start is called from start.  It's expected to start the base
-# interface (for example "eth0"), aliases (for example "eth0:1") and to start
-# VLAN interfaces (for example eth0.0, eth0.1).  VLAN setup is accomplished by
-# calling itself recursively.
-iface_start() {
-	local iface="$1" mod config_counter="-1" x config_worked=false
-	local RC_INDENTATION="${RC_INDENTATION}"
-	local -a config=() fallback=() fallback_route=() conf=() a=() b=()
-	local ifvar=$(bash_variable "$1") i= j= metric=0
-
-	# pre Start any modules with
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_pre_start" ; then
-			${mod}_pre_start "${iface}" || { eend 1; return 1; }
-		fi
-	done
-
-	x="metric_${ifvar}"
-	# If we don't have a metric then calculate one
-	# Our modules will set the metric variable to a suitable base
-	# in their pre starts.
-	if [[ -z ${!x} ]] ; then
-		eval "metric_${ifvar}=\"$(calculate_metric "${iface}" "${metric}")\""
-	fi
-
-	# We now expand the configuration parameters and pray that the
-	# fallbacks expand to the same number as config or there will be
-	# trouble!
-	a="config_${ifvar}[@]"
-	a=( "${!a}" )
-	for (( i=0; i<${#a[@]}; i++ )); do 
-		eval b=( $(expand_parameters "${a[i]}") )
-		config=( "${config[@]}" "${b[@]}" )
-	done
-
-	a="fallback_${ifvar}[@]"
-	a=( "${!a}" )
-	for (( i=0; i<${#a[@]}; i++ )); do 
-		eval b=( $(expand_parameters "${a[i]}") )
-		fallback=( "${fallback[@]}" "${b[@]}" )
-	done
-
-	# We don't expand routes
-	fallback_route="fallback_route_${ifvar}[@]"
-	fallback_route=( "${!fallback_route}" )
-	
-	# We must support old configs
-	if [[ -z ${config} ]] ; then
-		interface_get_old_config "${iface}" || return 1
-		if [[ -n ${config} ]] ; then
-			ewarn "You are using a deprecated configuration syntax for ${iface}"
-			ewarn "You are advised to read /etc/conf.d/net.example and upgrade it accordingly"
-		fi
-	fi
-
-	# Handle "noop" correctly
-	if [[ ${config[0]} == "noop" ]] ; then
-		if interface_is_up "${iface}" true ; then
-			einfo "Keeping current configuration for ${iface}"
-			eend 0
-			return 0
-		fi
-
-		# Remove noop from the config var
-		config=( "${config[@]:1}" )
-	fi
-
-	# Provide a default of DHCP if no configuration is set and we're auto
-	# Otherwise a default of NULL
-	if [[ -z ${config} ]] ; then
-		ewarn "Configuration not set for ${iface} - assuming DHCP"
-		if is_function "dhcp_start" ; then
-			config=( "dhcp" )
-		else
-			eerror "No DHCP client installed"
-			return 1
-		fi
-	fi
-
-	einfo "Bringing up ${iface}"
-	eindent
-	for (( config_counter=0; config_counter<${#config[@]}; config_counter++ )); do
-		# Handle null and noop correctly
-		if [[ ${config[config_counter]} == "null" \
-			|| ${config[config_counter]} == "noop" ]] ; then
-			eend 0
-			config_worked=true
-			continue
-		fi
-
-		# We convert it to an array - this has the added
-		# bonus of trimming spaces!
-		conf=( ${config[config_counter]} )
-		einfo "${conf[0]}"
-
-		# Do we have a function for our config?
-		if is_function "${conf[0]}_start" ; then
-			eindent
-			${conf[0]}_start "${iface}" ; x=$?
-			eoutdent
-			[[ ${x} == 0 ]] && config_worked=true && continue
-			# We need to test to see if it's an IP address or a function
-			# We do this by testing if the 1st character is a digit
-		elif [[ ${conf[0]:0:1} == [[:digit:]] || ${conf[0]} == *:* ]] ; then
-			x="0"
-			if ! is_loopback "${iface}" ; then
-				if [[ " ${MODULES[@]} " == *" arping "* ]] ; then
-					if arping_address_exists "${iface}" "${conf[0]}" ; then
-						eerror "${conf[0]%%/*} already taken on ${iface}"
-						x="1"
-					fi
-				fi
-			fi
-			[[ ${x} == "0" ]] && interface_add_address "${iface}" ${conf[@]}; x="$?"
-			eend "${x}" && config_worked=true && continue
-		else
-			if [[ ${conf[0]} == "dhcp" ]] ; then
-				eerror "No DHCP client installed"
-			else
-				eerror "No loaded modules provide \"${conf[0]}\" (${conf[0]}_start)"
-			fi
-		fi
-
-		if [[ -n ${fallback[config_counter]} ]] ; then
-			einfo "Trying fallback configuration"
-			config[config_counter]="${fallback[config_counter]}"
-			fallback[config_counter]=""
-
-			# Do we have a fallback route?
-			if [[ -n ${fallback_route[config_counter]} ]] ; then
-				x="fallback_route[config_counter]"
-				eval "routes_${ifvar}=( \"\${!x}\" )"
-				fallback_route[config_counter]=""
-			fi
-
-			(( config_counter-- )) # since the loop will increment it
-			continue
-		fi
-	done
-	eoutdent
-
-	# We return failure if no configuration parameters worked
-	${config_worked} || return 1
-
-	# Start any modules with _post_start
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_post_start" ; then
-			${mod}_post_start "${iface}" || return 1
-		fi
-	done
-
-	return 0
-}
-
-# bool iface_stop(char *interface)
-#
-# iface_stop: bring down an interface.  Don't trust information in
-# /etc/conf.d/net since the configuration might have changed since
-# iface_start ran.  Instead query for current configuration and bring
-# down the interface.
-iface_stop() {
-	local iface="$1" i= aliases= need_begin=false mod=
-	local RC_INDENTATION="${RC_INDENTATION}"
-
-	# pre Stop any modules
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_pre_stop" ; then
-			${mod}_pre_stop "${iface}" || return 1
-		fi
-	done
-
-	einfo "Bringing down ${iface}"
-	eindent
-
-	# Collect list of aliases for this interface.
-	# List will be in reverse order.
-	if interface_exists "${iface}" ; then
-		aliases=$(interface_get_aliases_rev "${iface}")
-	fi
-
-	# Stop aliases before primary interface.
-	# Note this must be done in reverse order, since ifconfig eth0:1 
-	# will remove eth0:2, etc.  It might be sufficient to simply remove 
-	# the base interface but we're being safe here.
-	for i in ${aliases} ${iface}; do
-		# Stop all our modules
-		for mod in ${MODULES[@]}; do
-			if is_function "${mod}_stop" ; then
-				${mod}_stop "${i}" || return 1
-			fi
-		done
-
-		# A module may have removed the interface
-		if ! interface_exists "${iface}" ; then
-			eend 0
-			continue
-		fi
-
-		# We don't delete ppp assigned addresses
-		if ! is_function pppd_exists || ! pppd_exists "${i}" ; then
-			# Delete all the addresses for this alias
-			interface_del_addresses "${i}"
-		fi
-
-		# Do final shut down of this alias
-		if [[ ${IN_BACKGROUND} != "true" \
-			&& ${RC_DOWN_INTERFACE} == "yes" ]] ; then
-			ebegin "Shutting down ${i}"
-			interface_iface_stop "${i}"
-			eend "$?"
-		fi
-	done
-
-	# post Stop any modules
-	for mod in ${MODULES[@]}; do
-		# We have already taken down the interface, so no need to error
-		is_function "${mod}_post_stop" && ${mod}_post_stop "${iface}"
-	done
-
-	return 0
-}
-
-# bool run_start(char *iface)
-#
-# Brings up ${IFACE}.  Calls preup, iface_start, then postup.
-# Returns 0 (success) unless preup or iface_start returns 1 (failure).
-# Ignores the return value from postup.
-# We cannot check that the device exists ourselves as modules like
-# tuntap make create it.
-run_start() {
-	local iface="$1" IFVAR=$(bash_variable "$1")
-
-	# We do this so users can specify additional addresses for lo if they
-	# need too - additional routes too
-	# However, no extra modules are loaded as they are just not needed
-	if [[ ${iface} == "lo" ]] ; then
-		metric_lo="0"
-		config_lo=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
-		routes_lo=( "127.0.0.0/8" "${routes_lo[@]}" )
-	elif [[ ${iface} == "lo0" ]] ; then
-		metric_lo0="0"
-		config_lo0=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
-		routes_lo0=( "127.0.0.0/8" "${routes_lo[@]}" )
-	fi
-
-	# We may not have a loaded module for ${iface}
-	# Some users may have "alias natsemi eth0" in /etc/modules.d/foo
-	# so we can work with this
-	# However, if they do the same with eth1 and try to start it
-	# but eth0 has not been loaded then the module gets loaded as
-	# eth0.
-	# Not much we can do about this :(
-	# Also, we cannot error here as some modules - such as bridge
-	# create interfaces
-	if ! interface_exists "${iface}" ; then
-		/sbin/modprobe "${iface}" &>/dev/null
-	fi
-
-	# Call user-defined preup function if it exists
-	if is_function preup ; then
-		einfo "Running preup function"
-		eindent
-		( preup "${iface}" )
-		eend "$?" "preup ${iface} failed" || return 1
-		eoutdent
-	fi
-
-	# If config is set to noop and the interface is up with an address
-	# then we don't start it
-	local config=
-	config="config_${IFVAR}[@]"
-	config=( "${!config}" )
-	if [[ ${config[0]} == "noop" ]] && interface_is_up "${iface}" true ; then
-		einfo "Keeping current configuration for ${iface}"
-		eend 0
-	else
-		# Remove noop from the config var
-		[[ ${config[0]} == "noop" ]] \
-			&& eval "config_${IFVAR}=( "\"\$\{config\[@\]:1\}\"" )"
-
-		# There may be existing ip address info - so we strip it
-		if [[ ${RC_INTERFACE_KEEP_CONFIG} != "yes" \
-			&& ${IN_BACKGROUND} != "true" ]] ; then
-			interface_del_addresses "${iface}"
-		fi
-
-		# Start the interface
-		if ! iface_start "${iface}" ; then
-			if [[ ${IN_BACKGROUND} != "true" ]] ; then
-				interface_exists "${iface}" && interface_down "${iface}"
-			fi
-			eend 1
-			return 1
-		fi
-	fi
-
-	# Call user-defined postup function if it exists
-	if is_function postup ; then
-		# We need to mark the service as started incase a
-		# postdown function wants to restart services that depend on us
-		mark_service_started "net.${iface}"
-		end_service "net.${iface}" 0
-		einfo "Running postup function"
-		eindent
-		( postup "${iface}" )
-		eoutdent
-	fi
-
-	return 0
-}
-
-# bool run_stop(char *iface) {
-#
-# Brings down ${iface}.  If predown call returns non-zero, then
-# stop returns non-zero to indicate failure bringing down device.
-# In all other cases stop returns 0 to indicate success.
-run_stop() {
-	local iface="$1" IFVAR=$(bash_variable "$1") x
-
-	# Load our ESSID variable so users can use it in predown() instead
-	# of having to write code.
-	local ESSID=$(get_options ESSID) ESSIDVAR=
-	[[ -n ${ESSID} ]] && ESSIDVAR=$(bash_variable "${ESSID}")
-
-	# Call user-defined predown function if it exists
-	if is_function predown ; then
-		einfo "Running predown function"
-		eindent
-		( predown "${iface}" )
-		eend $? "predown ${iface} failed" || return 1
-		eoutdent
-	elif is_net_fs / ; then
-		eerror "root filesystem is network mounted -- can't stop ${iface}"
-		return 1
-	elif is_union_fs / ; then
-		for x in $(unionctl "${dir}" --list \
-		| sed -e 's/^\(.*\) .*/\1/') ; do
-			if is_net_fs "${x}" ; then
-				eerror "Part of the root filesystem is network mounted - cannot stop ${iface}"
-				return 1
-			fi
-		done
-	fi
-
-	iface_stop "${iface}" || return 1  # always succeeds, btw
-
-	# Release resolv.conf information.
-	[[ -x /sbin/resolvconf ]] && resolvconf -d "${iface}"
-	
-	# Mark us as inactive if called from the background
-	[[ ${IN_BACKGROUND} == "true" ]] && mark_service_inactive "net.${iface}"
-
-	# Call user-defined postdown function if it exists
-	if is_function postdown ; then
-		# We need to mark the service as stopped incase a
-		# postdown function wants to restart services that depend on us
-		[[ ${IN_BACKGROUND} != "true" ]] && mark_service_stopped "net.${iface}"
-		end_service "net.${iface}" 0
-		einfo "Running postdown function"
-		eindent
-		( postdown "${iface}" )
-		eoutdent
-	fi
-
-
-	return 0
-}
-
-# bool run(char *iface, char *cmd)
-#
-# Main start/stop entry point
-# We load modules here and remove any functions that they
-# added as we may be called inside the same shell scope for another interface
-run() {
-	local iface="$1" cmd="$2" r=1 RC_INDENTATION="${RC_INDENTATION}"
-	local starting=true
-	local -a MODULES=() mods=()
-	local IN_BACKGROUND="${IN_BACKGROUND}"
-
-	if [[ ${IN_BACKGROUND} == "true" || ${IN_BACKGROUND} == "1" ]] ; then
-		IN_BACKGROUND=true
-	else
-		IN_BACKGROUND=false
-	fi
-
-	# We need to override the exit function as runscript.sh now checks
-	# for it. We need it so we can mark the service as inactive ourselves.
-	unset -f exit
-
-	eindent
-	[[ ${cmd} == "stop" ]] && starting=false
-
-	# We force lo to only use these modules for a major speed boost
-	if is_loopback "${iface}" ; then	
-		modules_force=( "iproute2" "ifconfig" "system" )
-	fi
-
-	if modules_load "${iface}" "${starting}" ; then
-		if [[ ${cmd} == "stop" ]] ; then
-			# Reverse the module list for stopping
-			mods=( "${MODULES[@]}" )
-			for ((i = 0; i < ${#mods[@]}; i++)); do
-				MODULES[i]=${mods[((${#mods[@]} - i - 1))]}
-			done
-
-			run_stop "${iface}" && r=0
-		else
-			# Only hotplug on ethernet interfaces
-			if [[ ${IN_HOTPLUG} == 1 ]] ; then
-				if ! interface_is_ethernet "${iface}" ; then
-					eerror "We only hotplug for ethernet interfaces"
-					return 1
-				fi
-			fi
-
-			run_start "${iface}" && r=0
-		fi
-	fi
-
-	if [[ ${r} != "0" ]] ; then
-		if [[ ${cmd} == "start" ]] ; then
-			# Call user-defined failup if it exists
-			if is_function failup ; then
-				einfo "Running failup function"
-				eindent
-				( failup "${iface}" )
-				eoutdent
-			fi
-		else
-			# Call user-defined faildown if it exists
-			if is_function faildown ; then
-				einfo "Running faildown function"
-				eindent
-				( faildown "${iface}" )
-				eoutdent
-			fi
-		fi
-		[[ ${IN_BACKGROUND} == "true" ]] \
-			&& mark_service_inactive "net.${iface}"
-	fi
-
-	return "${r}"
-}
-
-# bool start(void)
-#
-# Start entry point so that we only have one function
-# which localises variables and unsets functions
-start() {
-	declare -r IFACE="${SVCNAME#*.}"
-	einfo "Starting ${IFACE}"
-	run "${IFACE}" start
-}
-
-# bool stop(void)
-#
-# Stop entry point so that we only have one function
-# which localises variables and unsets functions
-stop() {
-	declare -r IFACE="${SVCNAME#*.}"
-	einfo "Stopping ${IFACE}"
-	run "${IFACE}" stop
-}
-
-# vim:ts=4
diff --git a/testing/hosts/dave/etc/ipsec.conf b/testing/hosts/dave/etc/ipsec.conf
old mode 100755
new mode 100644
index 96502581e..5c546e260
--- a/testing/hosts/dave/etc/ipsec.conf
+++ b/testing/hosts/dave/etc/ipsec.conf
@@ -9,11 +9,11 @@ conn %default
 	keyingtries=1
 
 conn home
-	left=PH_IP_DAVE
+	left=192.168.0.200
 	leftcert=daveCert.pem
 	leftid=dave@strongswan.org
 	leftfirewall=yes
-	right=PH_IP_MOON
+	right=192.168.0.1
 	rightsubnet=10.1.0.0/16
 	rightid=@moon.strongswan.org
 	auto=add
diff --git a/testing/hosts/dave/etc/network/interfaces b/testing/hosts/dave/etc/network/interfaces
new file mode 100644
index 000000000..59e526751
--- /dev/null
+++ b/testing/hosts/dave/etc/network/interfaces
@@ -0,0 +1,12 @@
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet static
+	address 192.168.0.200
+	netmask 255.255.255.0
+	broadcast 192.168.0.255
+	gateway 192.168.0.254
+iface eth0 inet6 static
+	address fec0::20
+	netmask 16
diff --git a/testing/hosts/dave/etc/runlevels/default/net.eth0 b/testing/hosts/dave/etc/runlevels/default/net.eth0
deleted file mode 100755
index 92b3851cf..000000000
--- a/testing/hosts/dave/etc/runlevels/default/net.eth0
+++ /dev/null
@@ -1,1124 +0,0 @@
-#!/sbin/runscript
-# Copyright (c) 2004-2006 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# Contributed by Roy Marples (uberlord@gentoo.org)
-# Many thanks to Aron Griffis (agriffis@gentoo.org)
-# for help, ideas and patches
-
-#NB: Config is in /etc/conf.d/net
-
-# For pcmcia users. note that pcmcia must be added to the same
-# runlevel as the net.* script that needs it.
-depend() {
-	need localmount
-	after bootmisc hostname
-	use isapnp isdn pcmcia usb wlan
-
-	# Load any custom depend functions for the given interface
-	# For example, br0 may need eth0 and eth1
-	local iface="${SVCNAME#*.}"
-	[[ $(type -t "depend_${iface}") == "function" ]] && depend_${iface}
-
-	if [[ ${iface} != "lo" && ${iface} != "lo0" ]] ; then
-		after net.lo net.lo0
-
-		# Support new style RC_NEED and RC_USE in one net file
-		local x="RC_NEED_${iface}"
-		[[ -n ${!x} ]] && need ${!x}
-		x="RC_USE_${iface}"
-		[[ -n ${!x} ]] && use ${!x}
-	fi
-
-	return 0
-}
-
-# Define where our modules are
-MODULES_DIR="${svclib}/net"
-
-# Make some wrappers to fudge after/before/need/use depend flags.
-# These are callbacks so MODULE will be set.
-after() {
-	eval "${MODULE}_after() { echo \"$*\"; }"
-}
-before() {
-	eval "${MODULE}_before() { echo \"$*\"; }"
-}
-need() {
-	eval "${MODULE}_need() { echo \"$*\"; }"
-}
-installed() {
-	# We deliberately misspell this as _installed will probably be used
-	# at some point
-	eval "${MODULE}_instlled() { echo \"$*\"; }"
-}
-provide() {
-	eval "${MODULE}_provide() { echo \"$*\"; }"
-}
-functions() {
-	eval "${MODULE}_functions() { echo \"$*\"; }"
-}
-variables() {
-	eval "${MODULE}_variables() { echo \"$*\"; }"
-}
-
-is_loopback() {
-	[[ $1 == "lo" || $1 == "lo0" ]]
-}
-
-# char* interface_device(char *iface)
-#
-# Gets the base device of the interface
-# Can handle eth0:1 and eth0.1
-# Which returns eth0 in this case
-interface_device() {
-	local dev="${1%%.*}"
-	[[ ${dev} == "$1" ]] && dev="${1%%:*}"
-	echo "${dev}"
-}
-
-# char* interface_type(char* iface)
-#
-# Returns the base type of the interface
-# eth, ippp, etc
-interface_type() {
-	echo "${1%%[0-9]*}"
-}
-
-# int calculate_metric(char *interface, int base)
-#
-# Calculates the best metric for the interface
-# We use this when we add routes so we can prefer interfaces over each other
-calculate_metric() {
-	local iface="$1" metric="$2"
-
-	# Have we already got a metric?
-	local m=$(awk '$1=="'${iface}'" && $2=="00000000" { print $7 }' \
-		/proc/net/route)
-	if [[ -n ${m} ]] ; then
-		echo "${m}"
-		return 0
-	fi
-
-	local i= dest= gw= flags= ref= u= m= mtu= metrics=
-	while read i dest gw flags ref u m mtu ; do
-		# Ignore lo
-		is_loopback "${i}" && continue
-		# We work out metrics from default routes only
-		[[ ${dest} != "00000000" || ${gw} == "00000000" ]] && continue
-		metrics="${metrics}\n${m}"
-	done < /proc/net/route
-
-	# Now, sort our metrics
-	metrics=$(echo -e "${metrics}" | sort -n)
-
-	# Now, find the lowest we can use
-	local gotbase=false
-	for m in ${metrics} ; do
-		[[ ${m} -lt ${metric} ]] && continue
-		[[ ${m} == ${metric} ]] && ((metric++))
-		[[ ${m} -gt ${metric} ]] && break
-	done
-	
-	echo "${metric}"
-}
-
-# int netmask2cidr(char *netmask)
-#
-# Returns the CIDR of a given netmask
-netmask2cidr() {
-	local binary= i= bin=
-
-	for i in ${1//./ }; do
-		bin=""
-		while [[ ${i} != "0" ]] ; do
-			bin=$[${i}%2]${bin}
-			(( i=i>>1 ))
-		done
-		binary="${binary}${bin}"
-	done
-	binary="${binary%%0*}"
-	echo "${#binary}"
-}
-
-
-# bool is_function(char* name)
-#
-# Returns 0 if the given name is a shell function, otherwise 1
-is_function() {
-	[[ -z $1 ]] && return 1
-	[[ $(type -t "$1") == "function" ]]
-}
-
-# void function_wrap(char* source, char* target)
-#
-# wraps function calls - for example function_wrap(this, that)
-# maps function names this_* to that_*
-function_wrap() {
-	local i=
-
-	is_function "${2}_depend" && return
-
-	for i in $(typeset -f | grep -o '^'"${1}"'_[^ ]*'); do
-		eval "${2}${i#${1}}() { ${i} \"\$@\"; }"
-	done
-}
-
-# char[] * expand_parameters(char *cmd)
-#
-# Returns an array after expanding parameters. For example
-# "192.168.{1..3}.{1..3}/24 brd +"
-# will return
-# "192.168.1.1/24 brd +"
-# "192.168.1.2/24 brd +"
-# "192.168.1.3/24 brd +"
-# "192.168.2.1/24 brd +"
-# "192.168.2.2/24 brd +"
-# "192.168.2.3/24 brd +"
-# "192.168.3.1/24 brd +"
-# "192.168.3.2/24 brd +"
-# "192.168.3.3/24 brd +"
-expand_parameters() {
-	local x=$(eval echo ${@// /_})
-	local -a a=( ${x} )
-
-	a=( "${a[@]/#/\"}" )
-	a=( "${a[@]/%/\"}" )
-	echo "${a[*]//_/ }"
-}
-
-# void configure_variables(char *interface, char *option1, [char *option2])
-#
-# Maps configuration options from <variable>_<option> to <variable>_<iface>
-# option2 takes precedence over option1
-configure_variables() {
-	local iface="$1" option1="$2" option2="$3"
-
-	local mod= func= x= i=
-	local -a ivars=() ovars1=() ovars2=()
-	local ifvar=$(bash_variable "${iface}")
-
-	for mod in ${MODULES[@]}; do
-		is_function ${mod}_variables || continue
-		for v in $(${mod}_variables) ; do
-			x=
-			[[ -n ${option2} ]] && x="${v}_${option2}[@]"
-			[[ -z ${!x} ]] && x="${v}_${option1}[@]"
-			[[ -n ${!x} ]] && eval "${v}_${ifvar}=( \"\${!x}\" )"
-		done
-	done
-
-	return 0
-}
-# bool module_load_minimum(char *module)
-#
-# Does the minimum checking on a module - even when forcing
-module_load_minimum() {
-	local f="$1.sh" MODULE="${1##*/}"
-
-	if [[ ! -f ${f} ]] ; then
-		eerror "${f} does not exist"
-		return 1
-	fi
-
-	if ! source "${f}" ; then
-		eerror "${MODULE} failed a sanity check"
-		return 1
-	fi
-
-	for f in depend; do
-		is_function "${MODULE}_${f}" && continue
-		eerror "${MODULE}.sh does not support the required function ${f}"
-		return 1
-	done
-
-	return 0
-}
-
-# bool modules_load_auto()
-#
-# Load and check each module for sanity
-# If the module is not installed, the functions are to be removed
-modules_load_auto() {
-	local i j inst
-
-	# Populate the MODULES array
-	# Basically we treat evey file in ${MODULES_DIR} as a module
-	MODULES=( $( cd "${MODULES_DIR}" ; ls *.sh ) )
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		MODULES[i]="${MODULES_DIR}/${MODULES[i]}"
-		[[ ! -f ${MODULES[i]} ]] && unset MODULES[i]
-	done
-	MODULES=( "${MODULES[@]}" )
-
-	# Each of these sources into the global namespace, so it's
-	# important that module functions and variables are prefixed with
-	# the module name, for example iproute2_
-
-	j="${#MODULES[@]}"
-	loaded_interface=false
-	for (( i=0; i<j; i++ )); do
-		MODULES[i]="${MODULES[i]%.sh*}"
-		if [[ ${MODULES[i]##*/} == "interface" ]] ; then
-			eerror "interface is a reserved name - cannot load a module called interface"
-			return 1
-		fi
-		
-		(
-		u=0;
-		module_load_minimum "${MODULES[i]}" || u=1;
-		if [[ ${u} == 0 ]] ; then
-			inst="${MODULES[i]##*/}_check_installed";
-			if is_function "${inst}" ; then
-				${inst} false || u=1;
-			fi
-		fi
-		exit "${u}";
-		)
-
-		if [[ $? == 0 ]] ; then
-			source "${MODULES[i]}.sh"
-			MODULES[i]="${MODULES[i]##*/}"
-		else
-			unset MODULES[i]
-		fi
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	return 0
-}
-
-# bool modules_check_installed(void)
-#
-# Ensure that all modules have the required modules loaded
-# This enables us to remove modules from the MODULES array
-# Whilst other modules can still explicitly call them
-# One example of this is essidnet which configures network
-# settings for the specific ESSID connected to as the user
-# may be using a daemon to configure wireless instead of our
-# iwconfig module
-modules_check_installed() {
-	local i j missingdeps nmods="${#MODULES[@]}"
-
-	for (( i=0; i<nmods; i++ )); do
-		is_function "${MODULES[i]}_instlled" || continue
-		for j in $( ${MODULES[i]}_instlled ); do
-			missingdeps=true
-			if is_function "${j}_check_installed" ; then
-				${j}_check_installed && missingdeps=false
-			elif is_function "${j}_depend" ; then
-				missingdeps=false
-			fi
-			${missingdeps} && unset MODULES[i] && unset PROVIDES[i] && break
-		done
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	PROVIDES=( "${PROVIDES[@]}" )
-}
-
-# bool modules_check_user(void)
-modules_check_user() {
-	local iface="$1" ifvar=$(bash_variable "${IFACE}")
-	local i= j= k= l= nmods="${#MODULES[@]}"
-	local -a umods=()
-
-	# Has the interface got any specific modules?
-	umods="modules_${ifvar}[@]"
-	umods=( "${!umods}" )
-
-	# Global setting follows interface-specific setting
-	umods=( "${umods[@]}" "${modules[@]}" )
-
-	# Add our preferred modules
-	local -a pmods=( "iproute2" "dhcpcd" "iwconfig" "netplugd" )
-	umods=( "${umods[@]}" "${pmods[@]}" )
-
-	# First we strip any modules that conflict from user settings
-	# So if the user specifies pump then we don't use dhcpcd
-	for (( i=0; i<${#umods[@]}; i++ )); do
-		# Some users will inevitably put "dhcp" in their modules
-		# list.  To keep users from screwing up their system this
-		# way, ignore this setting so that the default dhcp
-		# module will be used.
-		[[ ${umods[i]} == "dhcp" ]] && continue
-
-		# We remove any modules we explicitly don't want
-		if [[ ${umods[i]} == "!"* ]] ; then
-			for (( j=0; j<nmods; j++ )); do
-				[[ -z ${MODULES[j]} ]] && continue
-				if [[ ${umods[i]:1} == "${MODULES[j]}" \
-					|| ${umods[i]:1} == "${PROVIDES[j]}" ]] ; then
-					# We may need to setup a class wrapper for it even though
-					# we don't use it directly
-					# However, we put it into an array and wrap later as
-					# another module may provide the same thing
-					${MODULES[j]}_check_installed \
-						&& WRAP_MODULES=(
-							"${WRAP_MODULES[@]}"
-							"${MODULES[j]} ${PROVIDES[j]}"
-						)
-					unset MODULES[j]
-					unset PROVIDES[j]
-				fi
-			done
-			continue
-		fi
-
-		if ! is_function "${umods[i]}_depend" ; then
-			# If the module is one of our preferred modules, then
-			# ignore this error; whatever is available will be
-			# used instead.
-			(( i < ${#umods[@]} - ${#pmods[@]} )) || continue
-
-			# The function may not exist because the modules software is
-			# not installed. Load the module and report its error
-			if [[ -e "${MODULES_DIR}/${umods[i]}.sh" ]] ; then
-				source "${MODULES_DIR}/${umods[i]}.sh"
-				is_function "${umods[i]}_check_installed" \
-					&& ${umods[i]}_check_installed true
-			else
-				eerror "The module \"${umods[i]}\" does not exist"
-			fi
-			return 1
-		fi
-
-		if is_function "${umods[i]}_provide" ; then
-			mod=$(${umods[i]}_provide)
-		else
-			mod="${umods[i]}"
-		fi
-		for (( j=0; j<nmods; j++ )); do
-			[[ -z ${MODULES[j]} ]] && continue
-			if [[ ${PROVIDES[j]} == "${mod}" && ${umods[i]} != "${MODULES[j]}" ]] ; then
-				# We don't have a match - now ensure that we still provide an
-				# alternative. This is to handle our preferred modules.
-				for (( l=0; l<nmods; l++ )); do
-					[[ ${l} == "${j}" || -z ${MODULES[l]} ]] && continue
-					if [[ ${PROVIDES[l]} == "${mod}" ]] ; then
-						unset MODULES[j]
-						unset PROVIDES[j]
-						break
-					fi
-				done
-			fi
-		done
-	done
-
-	# Then we strip conflicting modules.
-	# We only need to do this for 3rd party modules that conflict with
-	# our own modules and the preferred list AND the user modules
-	# list doesn't specify a preference.
-	for (( i=0; i<nmods-1; i++ )); do
-		[[ -z ${MODULES[i]} ]] && continue			
-		for (( j=i+1; j<nmods; j++)); do
-			[[ -z ${MODULES[j]} ]] && continue
-			[[ ${PROVIDES[i]} == "${PROVIDES[j]}" ]] \
-			&& unset MODULES[j] && unset PROVIDES[j]
-		done
-	done
-
-	MODULES=( "${MODULES[@]}" )
-	PROVIDES=( "${PROVIDES[@]}" )
-	return 0
-}
-
-# void modules_sort(void)
-#
-# Sort our modules
-modules_sort() {
-	local i= j= nmods=${#MODULES[@]} m=
-	local -a provide=() provide_list=() after=() dead=() sorted=() sortedp=()
-
-	# Make our provide list
-	for ((i=0; i<nmods; i++)); do
-		dead[i]="false"
-		if [[ ${MODULES[i]} != "${PROVIDES[i]}" ]] ; then
-			local provided=false
-			for ((j=0; j<${#provide[@]}; j++)); do
-				if [[ ${provide[j]} == "${PROVIDES[i]}" ]] ; then
-					provide_list[j]="${provide_list[j]} ${MODULES[i]}"
-					provided=true
-				fi
-			done
-			if ! ${provided}; then
-				provide[j]="${PROVIDES[i]}"
-				provide_list[j]="${MODULES[i]}"
-			fi
-		fi
-	done
-
-	# Create an after array, which holds which modules the module at
-	# index i must be after
-	for ((i=0; i<nmods; i++)); do
-		if is_function "${MODULES[i]}_after" ; then
-			after[i]=" ${after[i]} $(${MODULES[i]}_after) "
-		fi
-		if is_function "${MODULES[i]}_before" ; then
-			for m in $(${MODULES[i]}_before); do
-				for ((j=0; j<nmods; j++)) ; do
-					if [[ ${PROVIDES[j]} == "${m}" ]] ; then
-						after[j]=" ${after[j]} ${MODULES[i]} "
-						break
-					fi
-				done
-			done
-		fi
-	done
-
-	# Replace the after list modules with real modules
-	for ((i=0; i<nmods; i++)); do
-		if [[ -n ${after[i]} ]] ; then
-			for ((j=0; j<${#provide[@]}; j++)); do
-				after[i]="${after[i]// ${provide[j]} / ${provide_list[j]} }"
-			done
-		fi
-	done
-	
-	# We then use the below code to provide a topologial sort
-    module_after_visit() {
-        local name="$1" i= x=
-
-		for ((i=0; i<nmods; i++)); do
-			[[ ${MODULES[i]} == "$1" ]] && break
-		done
-
-        ${dead[i]} && return
-        dead[i]="true"
-
-        for x in ${after[i]} ; do
-            module_after_visit "${x}"
-        done
-
-        sorted=( "${sorted[@]}" "${MODULES[i]}" )
-		sortedp=( "${sortedp[@]}" "${PROVIDES[i]}" )
-    }
-
-	for x in ${MODULES[@]}; do
-		module_after_visit "${x}"
-	done
-
-	MODULES=( "${sorted[@]}" )
-	PROVIDES=( "${sortedp[@]}" )
-}
-
-# bool modules_check_depends(bool showprovides)
-modules_check_depends() {
-	local showprovides="${1:-false}" nmods="${#MODULES[@]}" i= j= needmod=
-	local missingdeps= p= interface=false
-
-	for (( i=0; i<nmods; i++ )); do
-		if is_function "${MODULES[i]}_need" ; then
-			for needmod in $(${MODULES[i]}_need); do
-				missingdeps=true
-				for (( j=0; j<nmods; j++ )); do
-					if [[ ${needmod} == "${MODULES[j]}" \
-						|| ${needmod} == "${PROVIDES[j]}" ]] ; then
-						missingdeps=false
-						break
-					fi
-				done
-				if ${missingdeps} ; then
-					eerror "${MODULES[i]} needs ${needmod} (dependency failure)"
-					return 1
-				fi
-			done
-		fi
-
-		if is_function "${MODULES[i]}_functions" ; then
-			for f in $(${MODULES[i]}_functions); do
-				if ! is_function "${f}" ; then
-					eerror "${MODULES[i]}: missing required function \"${f}\""
-					return 1
-				fi
-			done
-		fi
-
-		[[ ${PROVIDES[i]} == "interface" ]] && interface=true
-
-		if ${showprovides} ; then
-			[[ ${PROVIDES[i]} != "${MODULES[i]}" ]] \
-			&& veinfo "${MODULES[i]} provides ${PROVIDES[i]}"
-		fi
-	done
-
-	if ! ${interface} ; then
-		eerror "no interface module has been loaded"
-		return 1
-	fi
-
-	return 0
-}
-
-# bool modules_load(char *iface, bool starting)
-#
-# Loads the defined handler and modules for the interface
-# Returns 0 on success, otherwise 1
-modules_load()  {
-	local iface="$1" starting="${2:-true}" MODULE= p=false i= j= k=
-	local -a x=()
-	local RC_INDENTATION="${RC_INDENTATION}"
-	local -a PROVIDES=() WRAP_MODULES=()
-
-	if ! is_loopback "${iface}" ; then
-		x="modules_force_${iface}[@]"
-		[[ -n ${!x} ]] && modules_force=( "${!x}" )
-		if [[ -n ${modules_force} ]] ; then
-			ewarn "WARNING: You are forcing modules!"
-			ewarn "Do not complain or file bugs if things start breaking"
-			report=true
-		fi
-	fi
-
-	veinfo "Loading networking modules for ${iface}"
-	eindent
-
-	if [[ -z ${modules_force} ]] ; then
-		modules_load_auto || return 1
-	else
-		j="${#modules_force[@]}"
-		for (( i=0; i<j; i++ )); do
-			module_load_minimum "${MODULES_DIR}/${modules_force[i]}" || return 1
-			if is_function "${modules_force[i]}_check_installed" ; then
-				${modules_force[i]}_check_installed || unset modules_force[i]
-			fi
-		done
-		MODULES=( "${modules_force[@]}" )
-	fi
-
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		# Now load our dependencies - we need to use the MODULE variable
-		# here as the after/before/need functions use it
-		MODULE="${MODULES[i]}"
-		${MODULE}_depend
-
-		# expose does exactly the same thing as depend
-		# However it is more "correct" as it exposes things to other modules
-		# instead of depending on them ;)
-		is_function "${MODULES[i]}_expose" && ${MODULES[i]}_expose
-
-		# If no provide is given, assume module name
-		if is_function "${MODULES[i]}_provide" ; then
-			PROVIDES[i]=$(${MODULES[i]}_provide)
-		else
-			PROVIDES[i]="${MODULES[i]}"
-		fi
-	done
-
-	if [[ -n ${modules_force[@]} ]] ; then
-		# Strip any duplicate modules providing the same thing
-		j="${#MODULES[@]}"
-		for (( i=0; i<j-1; i++ )); do
-			[[ -z ${MODULES[i]} ]] && continue
-			for (( k=i+1; k<j; k++ )); do
-				if [[ ${PROVIDES[i]} == ${PROVIDES[k]} ]] ; then
-					unset MODULES[k]
-					unset PROVIDES[k]
-				fi
-			done
-		done
-		MODULES=( "${MODULES[@]}" )
-		PROVIDES=( "${PROVIDES[@]}" )
-	else
-		if ${starting}; then
-			modules_check_user "${iface}" || return 1
-		else
-			# Always prefer iproute2 for taking down interfaces
-			if is_function iproute2_provide ; then
-				function_wrap iproute2 "$(iproute2_provide)"
-			fi
-		fi
-	fi
-	
-	# Wrap our modules
-	j="${#MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		function_wrap "${MODULES[i]}" "${PROVIDES[i]}"
-	done
-	j="${#WRAP_MODULES[@]}"
-	for (( i=0; i<j; i++ )); do
-		function_wrap ${WRAP_MODULES[i]}
-	done
-	
-	if [[ -z ${modules_force[@]} ]] ; then
-		modules_check_installed || return 1
-		modules_sort || return 1
-	fi
-
-	veinfo "modules: ${MODULES[@]}"
-	eindent
-
-	${starting} && p=true
-	modules_check_depends "${p}" || return 1
-	return 0
-}
-
-# bool iface_start(char *interface)
-#
-# iface_start is called from start.  It's expected to start the base
-# interface (for example "eth0"), aliases (for example "eth0:1") and to start
-# VLAN interfaces (for example eth0.0, eth0.1).  VLAN setup is accomplished by
-# calling itself recursively.
-iface_start() {
-	local iface="$1" mod config_counter="-1" x config_worked=false
-	local RC_INDENTATION="${RC_INDENTATION}"
-	local -a config=() fallback=() fallback_route=() conf=() a=() b=()
-	local ifvar=$(bash_variable "$1") i= j= metric=0
-
-	# pre Start any modules with
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_pre_start" ; then
-			${mod}_pre_start "${iface}" || { eend 1; return 1; }
-		fi
-	done
-
-	x="metric_${ifvar}"
-	# If we don't have a metric then calculate one
-	# Our modules will set the metric variable to a suitable base
-	# in their pre starts.
-	if [[ -z ${!x} ]] ; then
-		eval "metric_${ifvar}=\"$(calculate_metric "${iface}" "${metric}")\""
-	fi
-
-	# We now expand the configuration parameters and pray that the
-	# fallbacks expand to the same number as config or there will be
-	# trouble!
-	a="config_${ifvar}[@]"
-	a=( "${!a}" )
-	for (( i=0; i<${#a[@]}; i++ )); do 
-		eval b=( $(expand_parameters "${a[i]}") )
-		config=( "${config[@]}" "${b[@]}" )
-	done
-
-	a="fallback_${ifvar}[@]"
-	a=( "${!a}" )
-	for (( i=0; i<${#a[@]}; i++ )); do 
-		eval b=( $(expand_parameters "${a[i]}") )
-		fallback=( "${fallback[@]}" "${b[@]}" )
-	done
-
-	# We don't expand routes
-	fallback_route="fallback_route_${ifvar}[@]"
-	fallback_route=( "${!fallback_route}" )
-	
-	# We must support old configs
-	if [[ -z ${config} ]] ; then
-		interface_get_old_config "${iface}" || return 1
-		if [[ -n ${config} ]] ; then
-			ewarn "You are using a deprecated configuration syntax for ${iface}"
-			ewarn "You are advised to read /etc/conf.d/net.example and upgrade it accordingly"
-		fi
-	fi
-
-	# Handle "noop" correctly
-	if [[ ${config[0]} == "noop" ]] ; then
-		if interface_is_up "${iface}" true ; then
-			einfo "Keeping current configuration for ${iface}"
-			eend 0
-			return 0
-		fi
-
-		# Remove noop from the config var
-		config=( "${config[@]:1}" )
-	fi
-
-	# Provide a default of DHCP if no configuration is set and we're auto
-	# Otherwise a default of NULL
-	if [[ -z ${config} ]] ; then
-		ewarn "Configuration not set for ${iface} - assuming DHCP"
-		if is_function "dhcp_start" ; then
-			config=( "dhcp" )
-		else
-			eerror "No DHCP client installed"
-			return 1
-		fi
-	fi
-
-	einfo "Bringing up ${iface}"
-	eindent
-	for (( config_counter=0; config_counter<${#config[@]}; config_counter++ )); do
-		# Handle null and noop correctly
-		if [[ ${config[config_counter]} == "null" \
-			|| ${config[config_counter]} == "noop" ]] ; then
-			eend 0
-			config_worked=true
-			continue
-		fi
-
-		# We convert it to an array - this has the added
-		# bonus of trimming spaces!
-		conf=( ${config[config_counter]} )
-		einfo "${conf[0]}"
-
-		# Do we have a function for our config?
-		if is_function "${conf[0]}_start" ; then
-			eindent
-			${conf[0]}_start "${iface}" ; x=$?
-			eoutdent
-			[[ ${x} == 0 ]] && config_worked=true && continue
-			# We need to test to see if it's an IP address or a function
-			# We do this by testing if the 1st character is a digit
-		elif [[ ${conf[0]:0:1} == [[:digit:]] || ${conf[0]} == *:* ]] ; then
-			x="0"
-			if ! is_loopback "${iface}" ; then
-				if [[ " ${MODULES[@]} " == *" arping "* ]] ; then
-					if arping_address_exists "${iface}" "${conf[0]}" ; then
-						eerror "${conf[0]%%/*} already taken on ${iface}"
-						x="1"
-					fi
-				fi
-			fi
-			[[ ${x} == "0" ]] && interface_add_address "${iface}" ${conf[@]}; x="$?"
-			eend "${x}" && config_worked=true && continue
-		else
-			if [[ ${conf[0]} == "dhcp" ]] ; then
-				eerror "No DHCP client installed"
-			else
-				eerror "No loaded modules provide \"${conf[0]}\" (${conf[0]}_start)"
-			fi
-		fi
-
-		if [[ -n ${fallback[config_counter]} ]] ; then
-			einfo "Trying fallback configuration"
-			config[config_counter]="${fallback[config_counter]}"
-			fallback[config_counter]=""
-
-			# Do we have a fallback route?
-			if [[ -n ${fallback_route[config_counter]} ]] ; then
-				x="fallback_route[config_counter]"
-				eval "routes_${ifvar}=( \"\${!x}\" )"
-				fallback_route[config_counter]=""
-			fi
-
-			(( config_counter-- )) # since the loop will increment it
-			continue
-		fi
-	done
-	eoutdent
-
-	# We return failure if no configuration parameters worked
-	${config_worked} || return 1
-
-	# Start any modules with _post_start
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_post_start" ; then
-			${mod}_post_start "${iface}" || return 1
-		fi
-	done
-
-	return 0
-}
-
-# bool iface_stop(char *interface)
-#
-# iface_stop: bring down an interface.  Don't trust information in
-# /etc/conf.d/net since the configuration might have changed since
-# iface_start ran.  Instead query for current configuration and bring
-# down the interface.
-iface_stop() {
-	local iface="$1" i= aliases= need_begin=false mod=
-	local RC_INDENTATION="${RC_INDENTATION}"
-
-	# pre Stop any modules
-	for mod in ${MODULES[@]}; do
-		if is_function "${mod}_pre_stop" ; then
-			${mod}_pre_stop "${iface}" || return 1
-		fi
-	done
-
-	einfo "Bringing down ${iface}"
-	eindent
-
-	# Collect list of aliases for this interface.
-	# List will be in reverse order.
-	if interface_exists "${iface}" ; then
-		aliases=$(interface_get_aliases_rev "${iface}")
-	fi
-
-	# Stop aliases before primary interface.
-	# Note this must be done in reverse order, since ifconfig eth0:1 
-	# will remove eth0:2, etc.  It might be sufficient to simply remove 
-	# the base interface but we're being safe here.
-	for i in ${aliases} ${iface}; do
-		# Stop all our modules
-		for mod in ${MODULES[@]}; do
-			if is_function "${mod}_stop" ; then
-				${mod}_stop "${i}" || return 1
-			fi
-		done
-
-		# A module may have removed the interface
-		if ! interface_exists "${iface}" ; then
-			eend 0
-			continue
-		fi
-
-		# We don't delete ppp assigned addresses
-		if ! is_function pppd_exists || ! pppd_exists "${i}" ; then
-			# Delete all the addresses for this alias
-			interface_del_addresses "${i}"
-		fi
-
-		# Do final shut down of this alias
-		if [[ ${IN_BACKGROUND} != "true" \
-			&& ${RC_DOWN_INTERFACE} == "yes" ]] ; then
-			ebegin "Shutting down ${i}"
-			interface_iface_stop "${i}"
-			eend "$?"
-		fi
-	done
-
-	# post Stop any modules
-	for mod in ${MODULES[@]}; do
-		# We have already taken down the interface, so no need to error
-		is_function "${mod}_post_stop" && ${mod}_post_stop "${iface}"
-	done
-
-	return 0
-}
-
-# bool run_start(char *iface)
-#
-# Brings up ${IFACE}.  Calls preup, iface_start, then postup.
-# Returns 0 (success) unless preup or iface_start returns 1 (failure).
-# Ignores the return value from postup.
-# We cannot check that the device exists ourselves as modules like
-# tuntap make create it.
-run_start() {
-	local iface="$1" IFVAR=$(bash_variable "$1")
-
-	# We do this so users can specify additional addresses for lo if they
-	# need too - additional routes too
-	# However, no extra modules are loaded as they are just not needed
-	if [[ ${iface} == "lo" ]] ; then
-		metric_lo="0"
-		config_lo=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
-		routes_lo=( "127.0.0.0/8" "${routes_lo[@]}" )
-	elif [[ ${iface} == "lo0" ]] ; then
-		metric_lo0="0"
-		config_lo0=( "127.0.0.1/8 brd 127.255.255.255" "${config_lo[@]}" )
-		routes_lo0=( "127.0.0.0/8" "${routes_lo[@]}" )
-	fi
-
-	# We may not have a loaded module for ${iface}
-	# Some users may have "alias natsemi eth0" in /etc/modules.d/foo
-	# so we can work with this
-	# However, if they do the same with eth1 and try to start it
-	# but eth0 has not been loaded then the module gets loaded as
-	# eth0.
-	# Not much we can do about this :(
-	# Also, we cannot error here as some modules - such as bridge
-	# create interfaces
-	if ! interface_exists "${iface}" ; then
-		/sbin/modprobe "${iface}" &>/dev/null
-	fi
-
-	# Call user-defined preup function if it exists
-	if is_function preup ; then
-		einfo "Running preup function"
-		eindent
-		( preup "${iface}" )
-		eend "$?" "preup ${iface} failed" || return 1
-		eoutdent
-	fi
-
-	# If config is set to noop and the interface is up with an address
-	# then we don't start it
-	local config=
-	config="config_${IFVAR}[@]"
-	config=( "${!config}" )
-	if [[ ${config[0]} == "noop" ]] && interface_is_up "${iface}" true ; then
-		einfo "Keeping current configuration for ${iface}"
-		eend 0
-	else
-		# Remove noop from the config var
-		[[ ${config[0]} == "noop" ]] \
-			&& eval "config_${IFVAR}=( "\"\$\{config\[@\]:1\}\"" )"
-
-		# There may be existing ip address info - so we strip it
-		if [[ ${RC_INTERFACE_KEEP_CONFIG} != "yes" \
-			&& ${IN_BACKGROUND} != "true" ]] ; then
-			interface_del_addresses "${iface}"
-		fi
-
-		# Start the interface
-		if ! iface_start "${iface}" ; then
-			if [[ ${IN_BACKGROUND} != "true" ]] ; then
-				interface_exists "${iface}" && interface_down "${iface}"
-			fi
-			eend 1
-			return 1
-		fi
-	fi
-
-	# Call user-defined postup function if it exists
-	if is_function postup ; then
-		# We need to mark the service as started incase a
-		# postdown function wants to restart services that depend on us
-		mark_service_started "net.${iface}"
-		end_service "net.${iface}" 0
-		einfo "Running postup function"
-		eindent
-		( postup "${iface}" )
-		eoutdent
-	fi
-
-	return 0
-}
-
-# bool run_stop(char *iface) {
-#
-# Brings down ${iface}.  If predown call returns non-zero, then
-# stop returns non-zero to indicate failure bringing down device.
-# In all other cases stop returns 0 to indicate success.
-run_stop() {
-	local iface="$1" IFVAR=$(bash_variable "$1") x
-
-	# Load our ESSID variable so users can use it in predown() instead
-	# of having to write code.
-	local ESSID=$(get_options ESSID) ESSIDVAR=
-	[[ -n ${ESSID} ]] && ESSIDVAR=$(bash_variable "${ESSID}")
-
-	# Call user-defined predown function if it exists
-	if is_function predown ; then
-		einfo "Running predown function"
-		eindent
-		( predown "${iface}" )
-		eend $? "predown ${iface} failed" || return 1
-		eoutdent
-	elif is_net_fs / ; then
-		eerror "root filesystem is network mounted -- can't stop ${iface}"
-		return 1
-	elif is_union_fs / ; then
-		for x in $(unionctl "${dir}" --list \
-		| sed -e 's/^\(.*\) .*/\1/') ; do
-			if is_net_fs "${x}" ; then
-				eerror "Part of the root filesystem is network mounted - cannot stop ${iface}"
-				return 1
-			fi
-		done
-	fi
-
-	iface_stop "${iface}" || return 1  # always succeeds, btw
-
-	# Release resolv.conf information.
-	[[ -x /sbin/resolvconf ]] && resolvconf -d "${iface}"
-	
-	# Mark us as inactive if called from the background
-	[[ ${IN_BACKGROUND} == "true" ]] && mark_service_inactive "net.${iface}"
-
-	# Call user-defined postdown function if it exists
-	if is_function postdown ; then
-		# We need to mark the service as stopped incase a
-		# postdown function wants to restart services that depend on us
-		[[ ${IN_BACKGROUND} != "true" ]] && mark_service_stopped "net.${iface}"
-		end_service "net.${iface}" 0
-		einfo "Running postdown function"
-		eindent
-		( postdown "${iface}" )
-		eoutdent
-	fi
-
-
-	return 0
-}
-
-# bool run(char *iface, char *cmd)
-#
-# Main start/stop entry point
-# We load modules here and remove any functions that they
-# added as we may be called inside the same shell scope for another interface
-run() {
-	local iface="$1" cmd="$2" r=1 RC_INDENTATION="${RC_INDENTATION}"
-	local starting=true
-	local -a MODULES=() mods=()
-	local IN_BACKGROUND="${IN_BACKGROUND}"
-
-	if [[ ${IN_BACKGROUND} == "true" || ${IN_BACKGROUND} == "1" ]] ; then
-		IN_BACKGROUND=true
-	else
-		IN_BACKGROUND=false
-	fi
-
-	# We need to override the exit function as runscript.sh now checks
-	# for it. We need it so we can mark the service as inactive ourselves.
-	unset -f exit
-
-	eindent
-	[[ ${cmd} == "stop" ]] && starting=false
-
-	# We force lo to only use these modules for a major speed boost
-	if is_loopback "${iface}" ; then	
-		modules_force=( "iproute2" "ifconfig" "system" )
-	fi
-
-	if modules_load "${iface}" "${starting}" ; then
-		if [[ ${cmd} == "stop" ]] ; then
-			# Reverse the module list for stopping
-			mods=( "${MODULES[@]}" )
-			for ((i = 0; i < ${#mods[@]}; i++)); do
-				MODULES[i]=${mods[((${#mods[@]} - i - 1))]}
-			done
-
-			run_stop "${iface}" && r=0
-		else
-			# Only hotplug on ethernet interfaces
-			if [[ ${IN_HOTPLUG} == 1 ]] ; then
-				if ! interface_is_ethernet "${iface}" ; then
-					eerror "We only hotplug for ethernet interfaces"
-					return 1
-				fi
-			fi
-
-			run_start "${iface}" && r=0
-		fi
-	fi
-
-	if [[ ${r} != "0" ]] ; then
-		if [[ ${cmd} == "start" ]] ; then
-			# Call user-defined failup if it exists
-			if is_function failup ; then
-				einfo "Running failup function"
-				eindent
-				( failup "${iface}" )
-				eoutdent
-			fi
-		else
-			# Call user-defined faildown if it exists
-			if is_function faildown ; then
-				einfo "Running faildown function"
-				eindent
-				( faildown "${iface}" )
-				eoutdent
-			fi
-		fi
-		[[ ${IN_BACKGROUND} == "true" ]] \
-			&& mark_service_inactive "net.${iface}"
-	fi
-
-	return "${r}"
-}
-
-# bool start(void)
-#
-# Start entry point so that we only have one function
-# which localises variables and unsets functions
-start() {
-	declare -r IFACE="${SVCNAME#*.}"
-	einfo "Starting ${IFACE}"
-	run "${IFACE}" start
-}
-
-# bool stop(void)
-#
-# Stop entry point so that we only have one function
-# which localises variables and unsets functions
-stop() {
-	declare -r IFACE="${SVCNAME#*.}"
-	einfo "Stopping ${IFACE}"
-	run "${IFACE}" stop
-}
-
-# vim:ts=4
-- 
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