/[magellan-source]/trunk/initscripts/sysvinit/rc/network

Diff of /trunk/initscripts/sysvinit/rc/network

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-trunk/magellan-initscripts/etc/rc.d/init.d/network
revision 638 by niro,
Thu Dec 13 12:18:23 2007 UTC
+trunk/initscripts/sysvinit/rc/network
revision 2031 by niro,
Thu Jan 24 14:33:31 2013 UTC
 Line 1
  #!/bin/bash
- # $Header: /home/cvsd/magellan-cvs/magellan-src/magellan-initscripts/etc/rc.d/init.d/network,v 1.15 2007-12-13 12:18:23 niro Exp $
+ # $Id$
  #%rlevels: 0:k 1:k 2:k 3:s 4:s 5:s 6:k
  #%start: 20
 Line 10
  #%before:
  #%after:
- source /etc/sysconfig/rc
+ source /etc/conf.d/rc
  source ${rc_functions}
+ source /etc/conf.d/network
  # read values from files
  read_value()
-Line 24 
 read_value()
+Line 25 
 read_value()
  	# global
  	local ONBOOT
  	local NETWORKING
  	# static
  	local IP
  	local NETMASK
-Line 64 
 read_value()
+Line 65 
 read_value()
  	local BRIDGE_INTERFACES
  	local BRIDGE_STP
+ 	local BRIDGE_AGEING_TIME
+ 	local BRIDGE_PRIORITY
+ 	local BRIDGE_FORWARD_DELAY
+ 	local BRIDGE_HELLO_TIME
+ 	local BRIDGE_MAX_MESSAGE_AGE
+ 	local BRIDGE_PATH_COST
+ 	local BRIDGE_PORT_PRIORITY
  	source ${file}
  	eval value=\$$(echo ${var})
-Line 74 
 checkconfig()
+Line 82 
 checkconfig()
  {
  	if [[ -z ${NETWORKING} ]]
  	then
- 		echo "NETWORKING missing in net.${interface}, aborted"
+ 		rc_echo "NETWORKING missing in net.${iface}, aborted"
  		exit 1
  	fi
-Line 82 
 checkconfig()
+Line 90 
 checkconfig()
  	static)
  		if [[ -z ${IP} ]]
  		then
- 			echo "IP missing in net.${interface}, aborted"
+ 			rc_echo "IP missing in net.${iface}, aborted"
  			exit 1
  		fi
  		if [[ -z ${NETMASK} ]]
  		then
- 			echo -n "NETMASK missing in net.${interface}, "
+ 			rc_echo -n "NETMASK missing in net.${iface}, "
- 			echo "using 255.255.255.0"
+ 			rc_echo "using ${DEFAULT_NETMASK}"
- 			NETMASK=255.255.255.0
+ 			NETMASK="${DEFAULT_NETMASK}"
  		fi
  		if [[ -z ${BROADCAST} ]]
  		then
- 			echo -n "BROADCAST missing in net.${interface}, "
+ 			rc_echo -n "BROADCAST missing in net.${iface}, "
- 			echo "using default address"
+ 			rc_echo "using default address"
  		fi
  		;;
  	dhcp)
  		if [[ -z ${DHCP_PROG} ]]
  		then
- 			echo "DHCP_PROG missing in net.${interface}, aborted"
+ 			rc_echo -n "DHCP_PROG missing in net.${iface},"
- 			exit 1
+ 			rc_echo "using default programm ${DEFAULT_DHCP_PROG}"
+ 			DHCP_PROG="${DEFAULT_DHCP_PROG}"
  		fi
+ 		[[ -z ${DHCP_START} ]] && DHCP_START="${DEFAULT_DHCP_START}"
+ 		[[ -z ${DHCP_STOP} ]] && DHCP_STOP="${DEFAULT_DHCP_STOP}"
  		;;
  	esac
-Line 121 
 onboot_interface_list()
+Line 132 
 onboot_interface_list()
  	# get list of all devices
  	for file in $@
  	do
+ 		iface="$(basename ${file} | sed s/net.//)"
+ 		# exclude backup files and exclude net.routes and net.sample too
+ 		case "${iface}" in
+ 			*~) continue ;;
+ 			routes) continue ;;
+ 			sample) continue ;;
+ 		esac
  		if [[ $(read_value ONBOOT ${file}) = yes ]]
  		then
- 			iface="$(basename ${file} | sed s/net.//)"
+ 			devices="${devices} ${iface}"
- 			# exclude backup files and exclude net.routes too
- 			case "${iface}" in
- 				*~) ;;
- 				*/net.routes) ;;
- 				*) devices="${devices} $(basename ${file} | sed s/net.//)" ;;
- 			esac
  		fi
  	done
-Line 142 
 config_wireless_wep()
+Line 156 
 config_wireless_wep()
  	if [[ -z ${iface} ]]
  	then
- 		echo "WEP: no \$iface given. Aborting setup."
+ 		rc_echo "WEP: no \$iface given. Aborting setup."
  		return 1
  	fi
  	${CURS_UP}
  	${SET_WWCOL}
- 	echo "[AUTH: WEP]"
+ 	rc_echo "[AUTH: WEP]"
  	iwconfig "${iface}" enc on
  	[[ -n ${WIRELESS_KEY_LENGTH} ]] && iwconfig "${iface}" enc "${WIRELESS_KEY_LENGTH}"
-Line 162 
 config_wireless_wpa()
+Line 176 
 config_wireless_wpa()
  	if [[ -z ${iface} ]]
  	then
- 		echo "WPA: no \$iface given. Aborting setup."
+ 		rc_echo "WPA: no \$iface given. Aborting setup."
  		return 1
  	fi
  	if [ ! -x /sbin/wpa_supplicant ]
  	then
- 		echo "WPA: wpa_supplicant not installed. Aborting setup."
+ 		rc_echo "WPA: wpa_supplicant not installed. Aborting setup."
  		return 1
  	fi
  	${CURS_UP}
  	${SET_WWCOL}
- 	echo "[AUTH: WPA]"
+ 	rc_echo "[AUTH: WPA]"
  	# get default settings
  	[[ -f /etc/conf.d/wpa_supplicant ]] && source /etc/conf.d/wpa_supplicant
  	# check the configuration
- 	[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant.auto
+ 	[[ -z ${WIRELESS_WPA_CONFIG} ]] && WIRELESS_WPA_CONFIG=/etc/wpa_supplicant/wpa_supplicant.auto
  	[[ -z ${WIRELESS_WPA_SKEL} ]] && WIRELESS_WPA_SKEL=/etc/conf.d/wpa_supplicant.skel
- 	if [[ -z ${WIRELESS_WPA_DRIVER} ]]
- 	then
+ 	# use wext as default driver, do not abort here anymore
- 		echo "WPA: WIRELESS_WPA_DRIVER given. Aborting setup."
+ 	[[ -z ${WIRELESS_WPA_DRIVER} ]] && WIRELESS_WPA_DRIVER=wext
- 		return 1
- 	fi
  	# write a config with the settings from net.${iface}
  	# only wpa-psk ! all other needs manual setup
-Line 195 
 config_wireless_wpa()
+Line 207 
 config_wireless_wpa()
  		# write default cfg from skeleton
  		cat ${WIRELESS_WPA_SKEL} > ${WIRELESS_WPA_CONFIG}
+ 		local wpa_proto
+ 		case ${WIRELESS_AUTH_MODE} in
+ 			wpa) wpa_proto="WPA" ;;
+ 			wpa2) wpa_proto="WPA2" ;;
+ 		esac
  		# setup the network entry
  		sed -i -e "s:@WIRELESS_ESSID@:${WIRELESS_ESSID}:g" \
- 			-e "s:@WIRELESS_KEY@:${WIRELESS_KEY}:g" \
+ 			-e "s:@WIRELESS_KEY@:${WIRELESS_KEY_ASCII}:g" \
+ 			-e "s:@WIRELESS_AUTH_MODE@:${wpa_proto}:g" \
  			${WIRELESS_WPA_CONFIG}
  	fi
  	# remove old state dir
- 	[ -d /var/run/wpa_supplicant ] && rm -rf /var/run/wpa_supplicant
+ 	[ -d /run/wpa_supplicant ] && rm -rf /run/wpa_supplicant
  	# now run the wpa_supplicant dameon
  	wpa_supplicant -B \
-Line 212 
 config_wireless_wpa()
+Line 231 
 config_wireless_wpa()
  		${WIRELESS_WPA_OPTS}
  	# echo wait 5 seconds
- 	echo "    Waiting 5 seconds to retrieve authentification reply ... "
+ 	rc_echo "    Waiting 5 seconds to retrieve authentification reply ... "
  	sleep 5
  }
-Line 222 
 setup_wireless_extensions()
+Line 241 
 setup_wireless_extensions()
  	if [[ -z ${iface} ]]
  	then
- 		echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
+ 		rc_echo "WIRELESS_EXTENSIONS: no \$iface given. Aborting setup."
  		return 1
  	fi
-Line 234 
 setup_wireless_extensions()
+Line 253 
 setup_wireless_extensions()
  		[[ -n ${WIRELESS_NICK} ]] ||
  		[[ -n ${WIRELESS_AUTH_MODE} ]]
  	then
- 		echo -e ${COLOREDSTAR}"Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
+ 		rc_print "Setting up wlan-ext for ${COLBLUE}${iface}${COLDEFAULT} ... "
  	fi
  	[[ -n ${WIRELESS_BITRATE} ]] && iwconfig "${iface}" rate "${WIRELESS_BITRATE}"
-Line 245 
 setup_wireless_extensions()
+Line 264 
 setup_wireless_extensions()
  	[[ -n ${WIRELESS_NICK} ]] && iwconfig "${iface}" nick "${WIRELESS_NICK}"
  	case "${WIRELESS_AUTH_MODE}" in
- 		wpa)	config_wireless_wpa "${iface}" ;;
+ 		wpa|wpa2) config_wireless_wpa "${iface}" ;;
- 		wep|on)	config_wireless_wep "${iface}" ;;
+ 		wep|on) config_wireless_wep "${iface}" ;;
- 		off)	iwconfig "${iface}" enc off ;;
+ 		off) iwconfig "${iface}" enc off ;;
+ 	esac
+ }
+ config_bridge_options()
+ {
+ 	local iface="$1"
+ 	local i
+ 	local port
+ 	local cost
+ 	local prio
+ 	# enable spanning-tree protocol
+ 	case ${BRIDGE_STP} in
+ 		on|off) brctl stp "${iface}" "${BRIDGE_STP}" ;;
+ 		*) rc_echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
  	esac
+ 	# configure ageing time
+ 	if [[ ! -z ${BRIDGE_AGEING_TIME} ]]
+ 	then
+ 		brctl setageing "${iface}" "${BRIDGE_AGEING_TIME}"
+ 	fi
+ 	# configure bridge priority
+ 	if [[ ! -z ${BRIDGE_PRIORITY} ]]
+ 	then
+ 		brctl setbridgeprio "${iface}" "${BRIDGE_PRIORITY}"
+ 	fi
+ 	# configure forward delay
+ 	if [[ ! -z ${BRIDGE_FORWARD_DELAY} ]]
+ 	then
+ 		brctl setfd "${iface}" "${BRIDGE_FORWARD_DELAY}"
+ 	fi
+ 	# configure hello time
+ 	if [[ ! -z ${BRIDGE_HELLO_TIME} ]]
+ 	then
+ 		brctl sethello "${iface}" "${BRIDGE_HELLO_TIME}"
+ 	fi
+ 	# configure maximal message age
+ 	if [[ ! -z ${BRIDGE_MAX_MESSAGE_AGE} ]]
+ 	then
+ 		brctl setmaxage "${iface}" "${BRIDGE_MAX_MESSAGE_AGE}"
+ 	fi
+ 	# configure path cost for every port
+ 	if [[ ! -z ${BRIDGE_PATH_COST} ]]
+ 	then
+ 		for i in ${BRIDGE_PATH_COST}
+ 		do
+ 			port="${i%=*}"
+ 			cost="${i#*=}"
+ 			[[ ! -z ${port} ]] && brctl pathcost "${iface}" "${port}" "${cost}"
+ 		done
+ 	fi
+ 	# configure port priority for every port
+ 	if [[ ! -z ${BRIDGE_PORT_PRIORITY} ]]
+ 	then
+ 		for i in ${BRIDGE_PORT_PRIORITY}
+ 		do
+ 			port="${i%=*}"
+ 			prio="${i#*=}"
+ 			[[ ! -z ${port} ]] && brctl setportprio "${iface}" "${port}" "${prio}"
+ 		done
+ 	fi
  }
  config_bridge_devices()
-Line 259 
 config_bridge_devices()
+Line 345 
 config_bridge_devices()
  	if [[ -z ${iface} ]]
  	then
- 		echo "BRIDGE: no \$iface given. Aborting setup."
+ 		rc_echo "BRIDGE: no \$iface given. Aborting setup."
  		return 1
  	fi
  	if [[ -z ${method} ]]
  	then
- 		echo "BRIDGE: no \$method given. Aborting setup."
+ 		rc_echo "BRIDGE: no \$method given. Aborting setup."
  		return 1
  	fi
  	# first check for brctl
- 	if [[ -z $(which brctl) ]]
+ 	if [[ -z $(type -P brctl) ]]
  	then
- 		echo "brctl not found! Please install 'net-misc/bridge-utils'."
+ 		rc_echo "brctl not found! Please install 'net-misc/bridge-utils'."
  		return 1
  	fi
  	# check the config
  	if [[ -z ${BRIDGE_INTERFACES} ]]
  	then
- 		echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
+ 		rc_echo "BRIDGE: no \$BRIDGE_INTERFACES given. Aborting setup."
  		return 1
  	fi
  	case ${method} in
  		add)
  			# setup the bridge device
- 			brctl addbr ${iface}
+ 			brctl addbr "${iface}"
  			for bport in ${BRIDGE_INTERFACES}
  			do
  				# enter promiscous mode
- 				ifconfig ${bport} 0.0.0.0 promisc
+ 				ifconfig "${bport}" 0.0.0.0 promisc
  				# now setup the bridge
- 				brctl addif ${iface} ${bport}
+ 				brctl addif "${iface}" "${bport}"
  			done
- 			# enable spanning-tree protocol
+ 			# configure all other options
- 			case BRIDGE_STP in
+ 			config_bridge_options "${iface}"
- 				on|off) brctl stp ${iface} ${BRIDGE_STP} ;;
- 				*) echo "BRIDGE: unkown value \$BRIDGE_STP='$BRIDGE_STP'."; return 1 ;;
- 			esac
  			;;
  		remove)
  			for bport in ${BRIDGE_INTERFACE}
  			do
  				# bring the interface down
- 				ifconfig ${bport} down
+ 				ifconfig "${bport}" down
  				# remove the interface from the bridge
- 				brctl delif ${iface} ${bport}
+ 				brctl delif "${iface}" "${bport}"
  			done
  			# bring the bridge down
- 			brctl delbr ${iface}
+ 			brctl delbr "${iface}"
  			;;
  	esac
-Line 326 
 config_routes()
+Line 409 
 config_routes()
  	# only add and del are allowed
  	case ${method} in
- 		add) message="Adding route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
+ 		add) message="Adding" ;;
- 		del) message="Removing route ${COLBLUE}${route}${COLDEFAULT} ..." ;;
+ 		del) message="Removing" ;;
  		*)
- 			echo "config_routes: unsupported \$method '${method}'."
+ 			rc_echo "config_routes: unsupported \$method '${method}'."
  			exit 1
  			;;
  	esac
-Line 343 
 config_routes()
+Line 426 
 config_routes()
  			case "${route}" in
  				\#*|"") continue ;;
  			esac
- 			echo -e ${COLOREDSTAR}"${message}"
+ 			rc_print "${message} route ${COLBLUE}${route}${COLDEFAULT} ..."
- 			route ${method} ${route}
+ 			# do not esacpe ${route} or it breaks!
+ 			route "${method}" ${route}
  			evaluate_retval
  		done
  	fi
-Line 356 
 networking_start()
+Line 440 
 networking_start()
  	if [[ -z $1 ]]
  	then
- 		ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
+ 		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
  	else
- 		if [[ -e ${network_settings}/net.$1 ]]
+ 		if [[ -e ${rc_network_settings}/net.$1 ]]
  		then
  			ALL_INTERFACES="$1"
  		else
  			${FAILURE}
- 			echo "Interface $1 does not exist. Aborting"
+ 			rc_echo "Interface $1 does not exist. Aborting"
  			${NORMAL}
  			exit 1
  		fi
-Line 373 
 networking_start()
+Line 457 
 networking_start()
  	for iface in ${ALL_INTERFACES}
  	do
  		# checkconfig
- 		source ${network_settings}/net.${iface} || exit 1
+ 		source ${rc_network_settings}/net.${iface} || exit 1
  		checkconfig
  		# setup mac
- 		if [ -n "${FORCE_MAC_TO}" ]
+ 		if [[ -n ${FORCE_MAC_TO} ]]
  		then
- 			echo -e ${COLOREDSTAR}"Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
+ 			rc_print "Faking MAC to ${FORCE_MAC_TO} for ${COLBLUE}${iface}${COLDEFAULT} ... "
  			ifconfig "${iface}" hw ether "${FORCE_MAC_TO}"
  			evaluate_retval
  		fi
-Line 387 
 networking_start()
+Line 471 
 networking_start()
  		# setup bridges
  		if [[ ${iface} = br[0-9]* ]]
  		then
- 			config_bridge_devices ${iface} add
+ 			config_bridge_devices "${iface}" add
  		fi
- 		# activate the interface
- 		ifconfig "${iface}" up
  		# now configure wireless_extensions
  		[ -x /usr/sbin/iwconfig ] && setup_wireless_extensions "${iface}"
- 		echo -e ${COLOREDSTAR}"Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
+ 		rc_print "Bringing up interface ${COLBLUE}${iface}${COLDEFAULT} ..."
+ 		# activate the interface
+ 		ifconfig "${iface}" up
  		# setup static or dhcp
  		case ${NETWORKING} in
  			dhcp|DHCP)
  				${CURS_UP}
  				${SET_WWCOL}
- 				echo "[DHCP]"
+ 				rc_echo "[DHCP]"
  				loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"
  				;;
  			static|STATIC)
  				${CURS_UP}
  				${SET_WWCOL}
- 				echo "[STATIC]"
+ 				rc_echo "[STATIC]"
  				ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}"
  				evaluate_retval
  				;;
-Line 418 
 networking_start()
+Line 502 
 networking_start()
  		# setup def gw
  		if [[ -n ${GATEWAY} ]]
  		then
- 			echo -e ${COLOREDSTAR}"Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
+ 			rc_print "Setting up default gateway for ${COLBLUE}${iface}${COLDEFAULT} ..."
- 			route add default gateway ${GATEWAY} metric 1 dev ${iface}
+ 			route add default gateway "${GATEWAY}" metric 1 dev "${iface}"
  			evaluate_retval
+ 			unset GATEWAY
  		fi
  		# setup /etc/resolv.conf
+ 		# add given nameserver
  		if [[ -n ${NAMESERVER} ]]
  		then
- 			echo -e ${COLOREDSTAR}"Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
+ 			rc_print "Setting up all nameserver for ${COLBLUE}${iface}${COLDEFAULT} ..."
  			# whipe out the old one
  			echo "# Generated by the magellan-initscripts for ${iface}" > /etc/resolv.conf
+ 			# include head
+ 			if [ -f /etc/resolv.conf.head ]
+ 			then
+ 				cat /etc/resolv.conf.head >> /etc/resolv.conf
+ 			else
+ 				echo "# /etc/resolv.conf.head can replace this line" >> /etc/resolv.conf
+ 			fi
  			for dns in ${NAMESERVER}
  			do
  				echo "nameserver ${dns}" >> /etc/resolv.conf
  			done
+ 			# include tail
+ 			if [ -f /etc/resolv.conf.tail ]
+ 			then
+ 				cat /etc/resolv.conf.tail >> /etc/resolv.conf
+ 			else
+ 				echo "# /etc/resolv.conf.tail can replace this line" >> /etc/resolv.conf
+ 			fi
+ 			unset NAMESERVER
  		fi
  	done
-Line 445 
 networking_stop()
+Line 550 
 networking_stop()
  {
  	if [[ -z $1 ]]
  	then
- 		ALL_INTERFACES=$(onboot_interface_list ${network_settings}/net.*)
+ 		ALL_INTERFACES=$(onboot_interface_list ${rc_network_settings}/net.*)
  	else
- 		if [[ -e ${network_settings}/net.$1 ]]
+ 		if [[ -e ${rc_network_settings}/net.$1 ]]
  		then
  			ALL_INTERFACES="$1"
  		else
  			${FAILURE}
- 			echo "Interface $1 does not exist. Aborting"
+ 			rc_echo "Interface $1 does not exist. Aborting"
  			${NORMAL}
  			exit 1
  		fi
-Line 461 
 networking_stop()
+Line 566 
 networking_stop()
  	# get list of all devices
  	for iface in ${ALL_INTERFACES}
  	do
- 		source ${network_settings}/net.${iface} || exit 1
+ 		source ${rc_network_settings}/net.${iface} || exit 1
  		checkconfig
  		if [[ -n ${GATEWAY} ]]
  		then
- 			echo -e ${COLOREDSTAR}"Removing default gateway ..."
+ 			rc_print "Removing default gateway ..."
  			route del -net default
  			evaluate_retval
  		fi
- 		echo -e ${COLOREDSTAR}"Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..."
+ 		rc_print "Bringing down interface ${COLBLUE}${iface}${COLDEFAULT} ..."
- 		ifconfig ${iface} down
+ 		ifconfig "${iface}" down
  		evaluate_retval
  		# remove bridges
  		if [[ ${iface} = br[0-9]* ]]
  		then
- 			config_bridge_devices ${iface} remove
+ 			config_bridge_devices "${iface}" remove
  		fi
  		# shutdown dhcp-daemon
- 		if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof ${DHCP_PROG}) ]]
+ 		if [[ ${NETWORKING} = dhcp ]] && [[ -n $(pidof $(basename ${DHCP_PROG})) ]]
  		then
- 			echo -e ${COLOREDSTAR}"Stopping the dhcp-daemon ..."
+ 			rc_print "Stopping the dhcp-daemon ..."
  			${CURS_UP}
  			${SET_WWCOL}
- 			echo "[$(basename ${DHCP_PROG})]"
+ 			rc_echo "[$(basename ${DHCP_PROG})]"
- 			${DHCP_PROG} ${DHCP_STOP} "${iface}"
+ 			if [[ -z ${DHCP_STOP} ]]
- 			evaluate_retval
+ 			then
+ 				killproc ${DHCP_PROG}
+ 				evaluate_retval
+ 			else
+ 				${DHCP_PROG} ${DHCP_STOP} "${iface}"
+ 				evaluate_retval
+ 			fi
  		fi
  		# shutdown wpa_supplicant daemon
-Line 500 
 networking_stop()
+Line 611 
 networking_stop()
  	done
  	# remove state dir
- 	if [ -d /var/run/wpa_supplicant ]
+ 	if [ -d /run/wpa_supplicant ]
  	then
- 		rm -rf /var/run/wpa_supplicant
+ 		rm -rf /run/wpa_supplicant
  	fi
  	# delete user routes
-Line 529 
 case $1 in
+Line 640 
 case $1 in
  		;;
  	*)
- 		echo "Usage: $0 {start|stop|restart} [interface]"
+ 		rc_echo "Usage: $0 {start|stop|restart} [interface]"
  		exit 1
  		;;
  esac

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Added in v.2031
-Removed from v.638
+Added in v.2031