Remove gentoo's net.* scripts

It has been determined that it will be best for gentoo's net.* scripts
to be in a separate package to allow independent development.
This package will be called netifrc and maintained by Gentoo.

2 files changed, 4 insertions, 802 deletions

diff --git a/init.d/Makefile b/init.d/Makefile
index fc55b3ec..c2c3ea1f 100644
--- a/init.d/Makefile
+++ b/init.d/Makefile
@@ -1,23 +1,19 @@
+include ../mk/net.mk
+
 DIR=	${INITDIR}
 SRCS=	bootmisc.in fsck.in hostname.in local.in localmount.in loopback.in \
 	netmount.in root.in savecache.in swap.in swapfiles.in \
 	tmpfiles.setup.in swclock.in sysctl.in urandom.in ${SRCS-${OS}}
 BIN=	${OBJS}
 
-# Build our old net foo or not
-ifeq (${MKNET},)
+# Are we installing our network scripts?
+ifeq (${MKNET},yes)
 SRCS+= network.in staticroute.in
 endif
 
-ifeq (${MKNET},oldnet)
-INSTALLAFTER=	_installafter_net.lo
-SRCS+= net.lo.in
-endif
-
 MK=	../mk
 include ${MK}/os.mk
 
-NET_LO-FreeBSD=	net.lo0
 # Generic BSD scripts
 SRCS-FreeBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
 		rpcbind.in savecore.in syslogd.in
@@ -25,12 +21,10 @@ SRCS-FreeBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
 SRCS-FreeBSD+=	adjkerntz.in devd.in dumpon.in encswap.in ipfw.in \
 		mixer.in nscd.in powerd.in syscons.in
 
-NET_LO-Linux=	net.lo
 SRCS-Linux=	devfs.in dmesg.in hwclock.in consolefont.in keymaps.in \
 		killprocs.in modules.in mount-ro.in mtab.in numlock.in \
 		procfs.in sysfs.in termencoding.in tmpfiles.dev.in
 
-NET_LO-NetBSD=	net.lo0
 # Generic BSD scripts
 SRCS-NetBSD=	hostid.in moused.in newsyslog.in pf.in rarpd.in rc-enabled.in \
 		rpcbind.in savecore.in syslogd.in
@@ -43,6 +37,3 @@ SRCS-NetBSD+=	devdb.in swap-blk.in ttys.in wscons.in
 include ${MK}/scripts.mk
 
 _installafter_: realinstall
-
-_installafter_net.lo: realinstall
-	${INSTALL} -m ${BINMODE} net.lo ${DESTDIR}/${INITDIR}/${NET_LO-${OS}}
diff --git a/init.d/net.lo.in b/init.d/net.lo.in
deleted file mode 100644
index cc3bfd03..00000000
--- a/init.d/net.lo.in
+++ /dev/null
@@ -1,789 +0,0 @@
-#!@SBINDIR@/runscript
-# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
-# Released under the 2-clause BSD license.
-
-MODULESDIR="${RC_LIBEXECDIR}/net"
-MODULESLIST="${RC_SVCDIR}/nettree"
-_config_vars="config routes"
-
-[ -z "${IN_BACKGROUND}" ] && IN_BACKGROUND="NO"
-
-description="Configures network interfaces."
-
-# Handy var so we don't have to embed new lines everywhere for array splitting
-__IFS="
-"
-depend()
-{
-	local IFACE=${RC_SVCNAME#*.}
-	local IFVAR=$(shell_var "${IFACE}")
-
-	need localmount
-	if [ "$RC_UNAME" = Linux -a "$IFACE" != lo ]; then
-		need sysfs
-	fi
-	after bootmisc
-	keyword -jail -prefix -vserver
-
-	case "${IFACE}" in
-		lo|lo0) ;;
-		*)
-			after net.lo net.lo0 dbus
-			provide net
-			;;
-	esac
-
-	if [ "$(command -v "depend_${IFVAR}")" = "depend_${IFVAR}" ]; then
-		depend_${IFVAR}
-	fi
-
-	local dep= prov=
-	for dep in need use before after provide keyword; do
-		eval prov=\$rc_${dep}_${IFVAR}
-		if [ -n "${prov}" ]; then
-			${dep} ${prov}
-			ewarn "rc_${dep}_${IFVAR} is deprecated."
-			ewarn "Please use rc_net_${IFVAR}_${dep} instead."
-		fi
-	done
-}
-
-# Support bash arrays - sigh
-_array_helper()
-{
-	local _a=
-
-	eval _a=\$$1
-	_a=$(echo "${_a}" | sed -e 's:^[[:space:]]*::' -e 's:[[:space:]]*$::' -e '/^$/d' -e 's:[[:space:]]\{1,\}: :g')
-
-	[ -n "${_a}" ] && printf "%s\n" "${_a}"
-}
-
-_get_array()
-{
-	local _a=
-	if [ -n "${BASH}" ]; then
-		case "$(declare -p "$1" 2>/dev/null)" in
-			"declare -a "*)
-				ewarn "You are using a bash array for $1."
-				ewarn "This feature will be removed in the future."
-				ewarn "Please see net.example for the correct format for $1."
-				eval "set -- \"\${$1[@]}\""
-				for _a; do
-					printf "%s\n" "${_a}"
-				done
-				return 0
-				;;
-		esac
-	fi
-
-	_array_helper $1
-}
-
-# Flatten bash arrays to simple strings
-_flatten_array()
-{
-	if [ -n "${BASH}" ]; then
-		case "$(declare -p "$1" 2>/dev/null)" in
-			"declare -a "*)
-				ewarn "You are using a bash array for $1."
-				ewarn "This feature will be removed in the future."
-				ewarn "Please see net.example for the correct format for $1."
-				eval "set -- \"\${$1[@]}\""
-				for x; do
-					printf "'%s' " "$(printf "$x" | sed "s:':'\\\'':g")"
-				done
-				return 0
-				;;
-		esac
-	fi
-
-	_array_helper $1
-}
-
-_wait_for_carrier()
-{
-	local timeout= efunc=einfon
-
-	_has_carrier  && return 0
-
-	eval timeout=\$carrier_timeout_${IFVAR}
-	timeout=${timeout:-${carrier_timeout:-0}}
-
-	# Incase users don't want this nice feature ...
-	[ ${timeout} -le 0 ] && return 0
-
-	yesno ${RC_PARALLEL} && efunc=einfo
-	${efunc} "Waiting for carrier (${timeout} seconds) "
-	while [ ${timeout} -gt 0 ]; do
-		if _has_carrier; then
-			[ "${efunc}" = "einfon" ] && echo
-			eend 0
-			return 0
-		fi
-		sleep 1
-		: $(( timeout -= 1 ))
-		[ "${efunc}" = "einfon" ] && printf "."
-	done
-
-	[ "${efunc}" = "einfon" ] && echo
-	eend 1
-	return 1
-}
-
-_netmask2cidr()
-{
-	# Some shells cannot handle hex arithmetic, so we massage it slightly
-	# Buggy shells include FreeBSD sh, dash and busybox.
-	# bash and NetBSD sh don't need this.
-	case $1 in
-		0x*)
-		local hex=${1#0x*} quad=
-		while [ -n "${hex}" ]; do
-			local lastbut2=${hex#??*}
-			quad=${quad}${quad:+.}0x${hex%${lastbut2}*}
-			hex=${lastbut2}
-		done
-		set -- ${quad}
-		;;
-	esac
-
-	local i= len=
-	local IFS=.
-	for i in $1; do
-		case $i in
-			0x*)	i=$((i)) ;;
-		esac
-		while [ ${i} -ne 0 ]; do
-			: $(( len += i % 2 ))
-			: $(( i >>= 1 ))
-		done
-	done
-
-	echo "${len}"
-}
-
-_configure_variables()
-{
-	local var= v= t=
-
-	for var in ${_config_vars}; do
-		local v=
-		for t; do
-			eval v=\$${var}_${t}
-			if [ -n "${v}" ]; then
-				eval ${var}_${IFVAR}=\$${var}_${t}
-				continue 2
-			fi
-		done
-	done
-}
-
-_which()
-{
-	local i OIFS
-	# Empty
-	[ -z "$1" ] && return
-	# check paths
-	OIFS="$IFS"
-	IFS=:
-	for i in $PATH ; do
-		[ -x $i/$1 ] && echo $i/$1 && break
-	done
-	IFS=$OIFS
-}
-
-# Like _which, but also consider shell builtins, and multiple alternatives
-_program_available()
-{
-	[ -z "$1" ] && return 0
-	local x=
-	for x; do
-		case "${x}" in
-			/*) [ -x "${x}" ] && break;;
-			*) type "${x}" >/dev/null 2>&1 && break;;
-		esac
-		unset x
-	done
-	[ -n "${x}" ] && echo $x && return 0
-	return 1
-}
-
-_show_address()
-{
-	einfo "received address $(_get_inet_address "${IFACE}")"
-}
-
-# Basically sorts our modules into order and saves the list
-_gen_module_list()
-{
-	local x= f= force=$1
-	if ! ${force} && [ -s "${MODULESLIST}" -a "${MODULESLIST}" -nt "${MODULESDIR}" ]; then
-		local update=false
-		for x in "${MODULESDIR}"/*.sh; do
-			[ -e "${x}" ] || continue
-			if [ "${x}" -nt "${MODULESLIST}" ]; then
-				update=true
-				break
-			fi
-		done
-		${update} || return 0
-	fi
-
-	einfo "Caching network module dependencies"
-	# Run in a subshell to protect the main script
-	(
-	after() {
-		eval ${MODULE}_after="\"\${${MODULE}_after}\${${MODULE}_after:+ }$*\""
-	}
-
-	before() {
-		local mod=${MODULE}
-		local MODULE=
-		for MODULE; do
-			after "${mod}"
-		done
-	}
-
-	program() {
-		if [ "$1" = "start" -o "$1" = "stop" ]; then
-			local s="$1"
-			shift
-			eval ${MODULE}_program_${s}="\"\${${MODULE}_program_${s}}\${${MODULE}_program_${s}:+ }$*\""
-		else
-			eval ${MODULE}_program="\"\${${MODULE}_program}\${${MODULE}_program:+ }$*\""
-		fi
-	}
-
-	provide() {
-		eval ${MODULE}_provide="\"\${${MODULE}_provide}\${${MODULE}_provide:+ }$*\""
-		local x
-		for x in $*; do
-			eval ${x}_providedby="\"\${${MODULE}_providedby}\${${MODULE}_providedby:+ }${MODULE}\""
-		done
-	}
-
-	for MODULE in "${MODULESDIR}"/*.sh; do
-		sh -n "${MODULE}" || continue
-		. "${MODULE}" || continue
-		MODULE=${MODULE#${MODULESDIR}/}
-		MODULE=${MODULE%.sh}
-		eval ${MODULE}_depend
-		MODULES="${MODULES} ${MODULE}"
-	done
-
-	VISITED=
-	SORTED=
-	visit() {
-		case " ${VISITED} " in
-			*" $1 "*) return;;
-		esac
-		VISITED="${VISITED} $1"
-
-		eval AFTER=\$${1}_after
-		for MODULE in ${AFTER}; do
-			eval PROVIDEDBY=\$${MODULE}_providedby
-			if [ -n "${PROVIDEDBY}" ]; then
-				for MODULE in ${PROVIDEDBY}; do
-					visit "${MODULE}"
-				done
-			else
-				visit "${MODULE}"
-			fi
-		done
-
-		eval PROVIDE=\$${1}_provide
-		for MODULE in ${PROVIDE}; do
-			visit "${MODULE}"
-		done
-
-		eval PROVIDEDBY=\$${1}_providedby
-		[ -z "${PROVIDEDBY}" ] && SORTED="${SORTED} $1"
-	}
-
-	for MODULE in ${MODULES}; do
-		visit "${MODULE}"
-	done
-
-	printf "" > "${MODULESLIST}"
-	i=0
-	for MODULE in ${SORTED}; do
-		eval PROGRAM=\$${MODULE}_program
-		eval PROGRAM_START=\$${MODULE}_program_start
-		eval PROGRAM_STOP=\$${MODULE}_program_stop
-		eval PROVIDE=\$${MODULE}_provide
-		echo "module_${i}='${MODULE}'" >> "${MODULESLIST}"
-		echo "module_${i}_program='${PROGRAM}'" >> "${MODULESLIST}"
-		echo "module_${i}_program_start='${PROGRAM_START}'" >> "${MODULESLIST}"
-		echo "module_${i}_program_stop='${PROGRAM_STOP}'" >> "${MODULESLIST}"
-		echo "module_${i}_provide='${PROVIDE}'" >> "${MODULESLIST}"
-		: $(( i += 1 ))
-	done
-	echo "module_${i}=" >> "${MODULESLIST}"
-	)
-
-	return 0
-}
-
-_load_modules()
-{
-	local starting=$1 mymods=
-
-	# Ensure our list is up to date
-	_gen_module_list false
-	if ! . "${MODULESLIST}"; then
-		_gen_module_list true
-		. "${MODULESLIST}"
-	fi
-
-	MODULES=
-	if [ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ]; then
-		eval mymods=\$modules_${IFVAR}
-		[ -z "${mymods}" ] && mymods=${modules}
-	fi
-
-	local i=-1 x= mod= f= provides=
-	while true; do
-		: $(( i += 1 ))
-		eval mod=\$module_${i}
-		[ -z "${mod}" ] && break
-		[ -e "${MODULESDIR}/${mod}.sh" ] || continue
-
-		eval set -- \$module_${i}_program
-		if [ -n "$1" ]; then
-			if ! _program_available "$@" >/dev/null; then
-				vewarn "Skipping module $mod due to missing program: $@"
-				continue
-			fi
-		fi
-		if ${starting}; then
-			eval set -- \$module_${i}_program_start
-		else
-			eval set -- \$module_${i}_program_stop
-		fi
-		if [ -n "$1" ]; then
-			if ! _program_available "$@" >/dev/null; then
-				vewarn "Skipping module $mod due to missing program: $@"
-				continue
-			fi
-		fi
-
-		eval provides=\$module_${i}_provide
-		if ${starting}; then
-			case " ${mymods} " in
-				*" !${mod} "*) continue;;
-				*" !${provides} "*) [ -n "${provides}" ] && continue;;
-			esac
-		fi
-		MODULES="${MODULES}${MODULES:+ }${mod}"
-
-		# Now load and wrap our functions
-		if ! . "${MODULESDIR}/${mod}.sh"; then
-			eend 1 "${RC_SVCNAME}: error loading module \`${mod}'"
-			exit 1
-		fi
-
-		[ -z "${provides}" ] && continue
-
-		# Wrap our provides
-		local f=
-		for f in pre_start start post_start; do
-			eval "${provides}_${f}() { [ "$(command -v "${mod}_${f}")" = "${mod}_${f}" ] || return 0; ${mod}_${f} \"\$@\"; }"
-		done
-
-		eval module_${mod}_provides="${provides}"
-		eval module_${provides}_providedby="${mod}"
-	done
-
-	# Wrap our preferred modules
-	for mod in ${mymods}; do
-		case " ${MODULES} " in
-			*" ${mod} "*)
-			eval x=\$module_${mod}_provides
-			[ -z "${x}" ] && continue
-			for f in pre_start start post_start; do
-				eval "${x}_${f}() { [ "$(command -v "${mod}_${f}")" = "${mod}_${f}" ] || return 0; ${mod}_${f} \"\$@\"; }"
-			done
-			eval module_${x}_providedby="${mod}"
-			;;
-		esac
-	done
-
-	# Finally remove any duplicated provides from our list if we're starting
-	# Otherwise reverse the list
-	local LIST="${MODULES}" p=
-	MODULES=
-	if ${starting}; then
-		for mod in ${LIST}; do
-			eval x=\$module_${mod}_provides
-			if [ -n "${x}" ]; then
-				eval p=\$module_${x}_providedby
-				[ "${mod}" != "${p}" ] && continue
-			fi
-			MODULES="${MODULES}${MODULES:+ }${mod}"
-		done
-	else
-		for mod in ${LIST}; do
-			MODULES="${mod}${MODULES:+ }${MODULES}"
-		done
-	fi
-
-	veinfo "Loaded modules: ${MODULES}"
-}
-
-_load_config()
-{
-	local config="$(_get_array "config_${IFVAR}")"
-	local fallback="$(_get_array fallback_${IFVAR})"
-
-	config_index=0
-	local IFS="$__IFS"
-	set -- ${config}
-
-	# We should support a space separated array for cidr configs
-	# But only as long as they do not contain other parameters for the address
-	if [ $# = 1 ]; then
-		unset IFS
-		set -- ${config}
-		# Of course, we may have a single address added old style.
-		# If the NEXT argument is a v4 or v6 address, it's the next config.
-		# Otherwise, it's arguments to the first config...
-		if [ "${2#*.*}" = "${2}" -a "${2#*:*}" = "${2}" ]; then
-			# Not an IPv4/IPv6
-			local IFS="$__IFS"
-			set -- ${config}
-		fi
-	fi
-
-	# Ensure that loopback has the correct address
-	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
-		if [ "$1" != "null" ]; then
-		   	config_0="127.0.0.1/8"
-			config_index=1
-		fi
-	else
-		if [ -z "$1" ]; then
-			ewarn "No configuration specified; defaulting to DHCP"
-			config_0="dhcp"
-			config_index=1
-		fi
-	fi
-
-
-	# We store our config in an array like vars
-	# so modules can influence it
-	for cmd; do
-		eval config_${config_index}="'${cmd}'"
-		: $(( config_index += 1 ))
-	done
-	# Terminate the list
-	eval config_${config_index}=
-
-	config_index=0
-	for cmd in ${fallback}; do
-		eval fallback_${config_index}="'${cmd}'"
-		: $(( config_index += 1 ))
-	done
-	# Terminate the list
-	eval fallback_${config_index}=
-
-	# Don't set to zero, so any net modules don't have to do anything extra
-	config_index=-1
-}
-
-# Support functions
-_run_if()
-{
-	local cmd=$1 iface=$2 ifr=${IFACE} ifv=${IFVAR}
-	# Ensure that we don't stamp on real values
-	local IFACE= IFVAR=
-	shift
-	if [ -n "${iface}" ]; then
-		IFACE="${iface}"
-		[ "${iface}" != "${ifr}" ] && IFVAR=$(shell_var "${IFACE}")
-	else
-		IFACE=${ifr}
-		IFVAR=${ifv}
-	fi
-	${cmd}
-}
-interface_exists()
-{
-	_run_if _exists "$@"
-}
-interface_up()
-{
-	_run_if _up "$@"
-}
-interface_down()
-{
-	_run_if _down "$@"
-}
-
-start()
-{
-	local IFACE=${RC_SVCNAME#*.} oneworked=false fallback=false module=
-	local IFVAR=$(shell_var "${IFACE}") cmd= our_metric=
-	local metric=0 _up_before_preup
-	eval _up_before_preup="\$up_before_preup_${IFVAR}"
-	[ -z "${_up_before_preup}" ] && _up_before_preup=$up_before_preup
-
-	einfo "Bringing up interface ${IFACE}"
-	eindent
-
-	if [ -z "${MODULES}" ]; then
-		local MODULES=
-		_load_modules true
-	fi
-
-	# We up the iface twice if we have a preup to ensure it's up if
-	# available in preup and afterwards incase the user inadvertently
-	# brings it down
-	if [ "$(command -v preup)" = "preup" ]; then
-		yesno "${_up_before_preup:-yes}" && _up 2>/dev/null
-		ebegin "Running preup"
-		eindent
-		preup || return 1
-		eoutdent
-	fi
-
-	_up 2>/dev/null
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_pre_start")" = "${module}_pre_start" ]; then
-			${module}_pre_start || exit $?
-		fi
-	done
-
-	if ! _exists; then
-		eerror "ERROR: interface ${IFACE} does not exist"
-		eerror "Ensure that you have loaded the correct kernel module for your hardware"
-		return 1
-	fi
-
-	if ! _wait_for_carrier; then
-		if service_started devd; then
-			ewarn "no carrier, but devd will start us when we have one"
-			mark_service_inactive "${RC_SVCNAME}"
-		else
-			eerror "no carrier"
-		fi
-		return 1
-	fi
-
-	local config= config_index=
-	_load_config
-	config_index=0
-
-	eval our_metric=\$metric_${IFVAR}
-	if [ -n "${our_metric}" ]; then
-		metric=${our_metric}
-	elif [ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ]; then
-		: $(( metric += $(_ifindex) ))
-	fi
-
-	while true; do
-		eval config=\$config_${config_index}
-		[ -z "${config}" ] && break
-
-		set -- ${config}
-		if [ "$1" != "null" -a "$1" != "noop" ]; then
-			ebegin "$1"
-		fi
-		eindent
-		case "$1" in
-			noop)
-				if [ -n "$(_get_inet_address)" ]; then
-					oneworked=true
-					break
-				fi
-				;;
-			null) :;;
-			[0-9]*|*:*) _add_address ${config};;
-			*)
-				if [ "$(command -v "${config}_start")" = "${config}_start" ]; then
-					"${config}"_start
-				else
-					eerror "nothing provides \`${config}'"
-				fi
-				;;
-		esac
-		if eend $?; then
-			oneworked=true
-		else
-			eval config=\$fallback_${config_index}
-			if [ -n "${config}" ]; then
-				fallback=true
-				eoutdent
-				ewarn "Trying fallback configuration ${config}"
-				eindent
-				eval config_${config_index}=\$config
-				unset fallback_${config_index}
-				: $(( config_index -= 1 ))
-			fi
-		fi
-		eoutdent
-		: $(( config_index += 1 ))
-	done
-
-	if ! ${oneworked}; then
-		if [ "$(command -v failup)" = "failup" ]; then
-			ebegin "Running failup"
-			eindent
-			failup
-			eoutdent
-		fi
-		return 1
-	fi
-
-	local hideFirstroute=false first=true routes=
-	if ${fallback}; then
-		routes="$(_get_array "fallback_routes_${IFVAR}")"
-	fi
-	if [ -z "${routes}" ]; then
-		routes="$(_get_array "routes_${IFVAR}")"
-	fi
-	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
-		if [ "${config_0}" != "null" ]; then
-			routes="127.0.0.0/8 via 127.0.0.1
-${routes}"
-			hideFirstroute=true
-		fi
-	fi
-
-	local OIFS="${IFS}" SIFS="${IFS-y}"
-	local IFS="$__IFS"
-	local fam
-	for cmd in ${routes}; do
-		unset IFS
-		if ${first}; then
-			first=false
-			einfo "Adding routes"
-		fi
-
-		case ${cmd} in
-			-6" "*) fam="-6"; cmd=${cmd#-6 };;
-			-4" "*) fam="-4"; cmd=${cmd#-4 };;
-		esac
-
-		eindent
-		ebegin ${cmd}
-		# Work out if we're a host or a net if not told
-		case ${cmd} in
-			-net" "*|-host" "*);;
-			*" "netmask" "*)                   cmd="-net ${cmd}";;
-			*.*.*.*/32*)                       cmd="-host ${cmd}";;
-			*.*.*.*/*|0.0.0.0|0.0.0.0" "*)     cmd="-net ${cmd}";;
-			default|default" "*)               cmd="-net ${cmd}";;
-			*:*/128*)                          cmd="-host ${cmd}";;
-			*:*/*)                             cmd="-net ${cmd}";;
-			*)                                 cmd="-host ${cmd}";;
-		esac
-		if ${hideFirstroute}; then
-			_add_route ${fam} ${cmd} >/dev/null 2>&1
-			hideFirstroute=false
-		else
-			_add_route ${fam} ${cmd} >/dev/null
-		fi
-		eend $?
-		eoutdent
-	done
-	if [ "${SIFS}" = "y" ]; then
-		unset IFS
-	else
-		IFS="${OIFS}"
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_post_start")" = "${module}_post_start" ]; then
-			${module}_post_start || exit $?
-		fi
-	done
-
-	if [ "$(command -v postup)" = "postup" ]; then
-		ebegin "Running postup"
-		eindent
-		postup
-		eoutdent
-	fi
-
-	return 0
-}
-
-stop()
-{
-	# Don't stop the network at shutdown.
- 	# We don't use the noshutdown keyword so that we are started again
-	# correctly if we go back to multiuser.
-	yesno ${keep_network:-YES} && yesno $RC_GOINGDOWN && return 0
-
-	local IFACE=${RC_SVCNAME#*.} module=
-	local IFVAR=$(shell_var "${IFACE}") opts=
-
-	einfo "Bringing down interface ${IFACE}"
-	eindent
-
-	if [ -z "${MODULES}" ]; then
-		local MODULES=
-		_load_modules false
-	fi
-
-	if [ "$(command -v predown)" = "predown" ]; then
-		ebegin "Running predown"
-		eindent
-		predown || return 1
-		eoutdent
-	else
-		if is_net_fs /; then
-			eerror "root filesystem is network mounted -- can't stop ${IFACE}"
-			return 1
-		fi
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_pre_stop")" = "${module}_pre_stop" ]; then
-			${module}_pre_stop || exit $?
-		fi
-	done
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_stop")" = "${module}_stop" ]; then
-			${module}_stop
-		fi
-	done
-
-	# Only delete addresses for interfaces that exist
-	if _exists; then
-		# PPP can manage it's own addresses when IN_BACKGROUND
-		# Important in case "demand" set on the ppp link
-		if ! (yesno ${IN_BACKGROUND} && is_ppp) ; then
-			_delete_addresses "${IFACE}"
-		fi
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_post_stop")" = "${module}_post_stop" ]; then
-			${module}_post_stop
-		fi
-	done
-
-	# If not in background, and not loopback then bring the interface down
-	# unless overridden.
-	if ! yesno ${IN_BACKGROUND} && \
-	[ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ]; then
-		eval module=\$ifdown_${IFVAR}
-		module=${module:-${ifdown:-YES}}
-		yesno ${module} && _down 2>/dev/null
-	fi
-
-	type resolvconf >/dev/null 2>&1 && resolvconf -d "${IFACE}" 2>/dev/null
-
-	if [ "$(command -v "postdown")" = "postdown" ]; then
-		ebegin "Running postdown"
-		eindent
-		postdown
-		eoutdent
-	fi
-
-	return 0
-}