[ipfire-2.x.git] / src / initscripts / networking / red

#!/bin/sh
########################################################################
# Begin
#
# Description : RED Device Script
#
# Authors     : Michael Tremer - mitch@ipfire.org
#               Maniacikarus - maniacikarus@ipfire.org
# Inspired by : Nathan Coulson - nathan@linuxfromscratch.org
#               Kevin P. Fleming - kpfleming@linuxfromscratch.org
#
# Version     : 01.00
#
# Notes       : 
#
########################################################################

. /etc/sysconfig/rc 
. ${rc_functions}
. /etc/init.d/networking/functions.network

#Define some defaults
INET_VLAN=7
IPTV_VLAN=8
ATM_DEV=0

eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
if [ "$RRDLOG" == "" ]; then
	RRDLOG=/var/log/rrd
fi

eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
eval $(/usr/local/bin/readhash /var/ipfire/mac/settings)

MAC=$(tr - : <<<$MAC)
MAC1=$(tr - : <<<$MAC1)
MAC2=$(tr - : <<<$MAC2)

TYPE="${RED_TYPE}"
DEVICE="${RED_DEV}"

if [ "$TYPE" == "STATIC" ] || [ "$TYPE" == "DHCP" ]; then
	if [ "$DEVICE" == "" ]; then
		boot_mesg "No device for red network. Please run setup." ${FAILURE}
		echo_failure
		[ "${1}" == "start" ] && exit 0
	fi
fi
	
if [ "${TYPE}" == "STATIC" ]; then
	if [ "${DEVICE}" != "${GREEN_DEV}" ]; then
		ADDRESS="${RED_ADDRESS}"
		NETADDRESS="${RED_NETADDRESS}"
		NETMASK="${RED_NETMASK}"
		MTU="${RED_MTU}"
	else
		ADDRESS="${GREEN_ADDRESS}"
		NETADDRESS="${GREEN_NETADDRESS}"
		NETMASK="${GREEN_NETMASK}"
		MTU="${GREEN_MTU}"
	fi
	GATEWAY="${DEFAULT_GATEWAY}"
	# DNS1
	# DNS2

	if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
		PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
		args="${args} ${ADDRESS}/${PREFIX}"
	else
		boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
		echo_failure
		exit 1
	fi
fi

case "${1}" in
	start)
		if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
			boot_mesg "Bringing up the ${DEVICE} interface..."
			boot_mesg_flush
			# Check if an interface is there...
			if ip link show ${DEVICE} > /dev/null 2>&1; then
				link_status=`ip link show ${DEVICE} 2> /dev/null`
				if [ -n "${link_status}" ]; then
					if ! echo "${link_status}" | grep -q UP; then
						if [ -n "$MAC" ]; then
							boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"	
							ip link set dev ${DEVICE} address ${MAC}
							evaluate_retval
						fi
						ip link set ${DEVICE} up
					fi
				fi
			else
				boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
				echo_failure
				exit 1
			fi
		fi

		## Create & Enable vnstat
		/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
		
		if [ "${TYPE}" == "STATIC" ]; then
			# Set the MTU
			if [ -n "${MTU}" ]; then
				if ! ip link set dev "${DEVICE}" mtu "${MTU}" &>/dev/null; then
					boot_mesg "Could not set MTU of ${MTU} to ${DEVICE}..."
					echo_warning
				fi
			fi

			if [ "$DEVICE" != "${GREEN_DEV}" ]; then
				boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
				ip addr add ${args} dev ${DEVICE}
				evaluate_retval
			fi
			echo -n "${DEVICE}" > /var/ipfire/red/iface
			echo -n "${ADDRESS}"  > /var/ipfire/red/local-ipaddress
			echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
			grep -v -E "\<gateway\>" /etc/hosts > /tmp/hosts
			echo "$GATEWAY	gateway"  >> /tmp/hosts
			mv /tmp/hosts /etc/hosts
			touch /var/ipfire/red/active
			
			# Create route to default gateway
			ip route add ${GATEWAY} dev ${DEVICE}

			boot_mesg "Setting up default gateway ${GATEWAY}..."
			ip route add default via ${GATEWAY} dev ${DEVICE}
			evaluate_retval
			
			if [ -d "/sys/class/net/${DEVICE}" ]; then
				# has carrier ?
				if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
					boot_mesg -n "Wait for carrier on ${DEVICE} "
					for (( i=30; i>1; i-- )) do
						if [ "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
							break;
						fi
						boot_mesg -n "."
						sleep 2
					done
					boot_mesg ""
					if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
						echo_failure
					else
						echo_ok
					fi
				fi
			fi

			run_subdir ${rc_base}/init.d/networking/red.up/

			# Configure aliases only if red static
			/usr/local/bin/setaliases

		elif [ "${TYPE}" == "DHCP" ]; then
			# Add firewall rules to allow comunication with the dhcp server on red.
			iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
			iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT

			echo -n "${DEVICE}" > /var/ipfire/red/iface

			# Check if the wlan-client is used on red.
			# To determine this we check if a wpa_supplicant is running.
			pid="$(pidof wpa_supplicant)"

			if [ -z "${pid}" ]; then
				# No wpa_supplicant is running. So it's save to start dhcpcd.
				dhcpcd_start "${DEVICE}"
			fi

			## Create & Enable vnstat
			/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1

		elif [ "$TYPE" == "PPPOE" ]; then

			if ( ps ax | grep -q [p]ppd ); then 
			    boot_mesg "pppd is still running." ${FAILURE}
			    echo_failure
			    exit 1
			fi
			
			eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
			
			[ -c "/dev/ppp" ] || mknod /dev/ppp c 108 0

			# We force the plugin method, anyway.
			METHOD="PPPOE_PLUGIN"

			PPP_NIC=${DEVICE}


			if [ "$TYPE" == "pppoeatm" ] || [ "$TYPE" == "pptpatm" ]; then
				PPP_NIC=nas${ATM_DEV}
				DEVICE=nas${ATM_DEV}
				boot_mesg "Creating ATM-Bridge as $PPP_NIC ..."
				br2684ctl -c${ATM_DEV} -e${ENCAP} -a${ATM_DEV}.${VPI}.${VCI} >/dev/null 2>&1 &
				sleep 1

				# use user-defined or green mac address for nas0
				if [ -n "$MAC" ]; then
					ip link set dev nas${ATM_DEV} address ${MAC}
				else
					ip link set dev nas${ATM_DEV} address $(cat /sys/class/net/green0/address)
				fi

				if [ "$TYPE" == "pppoeatm" ]; then
					TYPE="pppoe"
				fi
				if [ "$TYPE" == "pptpatm" ]; then
					TYPE="pptp"
				fi
			fi

			if [ "$TYPE" == "vdsl" ]; then
				boot_mesg "Creating VLAN Interface ${DEVICE}.${INET_VLAN} ..."
				modprobe 8021q
				vconfig add ${DEVICE} ${INET_VLAN}
				if [ -n "$MAC1" ]; then
					boot_mesg "Setting mac address on ${DEVICE}.${INET_VLAN} to ${MAC1}"	
					ip link set dev ${DEVICE}.${INET_VLAN} address ${MAC1}
					evaluate_retval
				fi
				PPP_NIC=${DEVICE}.${INET_VLAN}
				sleep 0.2
				ip link set ${PPP_NIC} up
				TYPE="pppoe"
			fi
			if [ "${IPTV}" == "enable" ]; then
				PIDFILE="/var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid"
				LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info"
				# Test to see if there is a stale pid file
				if [ -f "$PIDFILE" ]; then
					ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
					if [ $? != 0 ]; then
						rm -f /var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid > /dev/null
					fi
				fi

				if [ ! -f "$PIDFILE" ]; then
					boot_mesg "Creating VLAN Interface ${DEVICE}.${IPTV_VLAN} ..."
					modprobe 8021q
					vconfig add ${DEVICE} ${IPTV_VLAN}
					if [ -n "$MAC2" ]; then
						boot_mesg "Setting mac address on ${DEVICE}.${IPTV_VLAN} to ${MAC2}"	
						ip link set dev ${DEVICE}.${IPTV_VLAN} address ${MAC2}
						evaluate_retval
					fi
					boot_mesg -n "Starting dhcpcd on the ${DEVICE}.${IPTV_VLAN} interface..."
					/sbin/dhcpcd ${DEVICE}.${IPTV_VLAN} ${DHCP_START} >/dev/null 2>&1
					RET="$?"

					if [ "$RET" = "0" ]; then
						. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info
						echo ""
						echo_ok
						boot_mesg "           DHCP Assigned Settings for ${DEVICE}.${IPTV_VLAN}:"
						boot_mesg_flush
						boot_mesg "           IP Address:      $ip_address"
						boot_mesg_flush
						boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
						boot_mesg_flush
						boot_mesg "           Subnet Mask:     $subnet_mask"
						boot_mesg_flush
						boot_mesg "           Default Gateway: $routers"
						boot_mesg_flush
						boot_mesg "           DNS Server:      $domain_name_servers"
						boot_mesg_flush

					else
						echo ""
						$(exit "$RET")
						evaluate_retval
					fi
				fi
			fi
			if [ "$TYPE" == "pppoe" ] || [ "$TYPE" == "pptp" ]; then
				if [ "$PPP_NIC" == "" ]; then
					boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
					echo_failure
					exit 0
				fi
				boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
				ip addr flush dev $PPP_NIC >/dev/null 2>&1
				if [ "$TYPE" == "pptp" ]; then
					if [ "$PPTP_NICCFG" == "dhcp" ]; then
						# Test to see if there is a stale pid file
						if [ -f "$PIDFILE" ]; then
							ps `cat "$PIDFILE"` | grep dhcpcd > /dev/null
							if [ $? != 0 ]; then
								rm -f /var/run/dhcpcd/${DEVICE}.pid > /dev/null
							fi
						fi

						if [ ! -f "$PIDFILE" ]; then
							boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
							/sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
							RET="$?"

							if [ "$RET" = "0" ]; then
								. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
								echo ""
								echo_ok
								boot_mesg "           DHCP Assigned Settings for ${DEVICE}:"
								boot_mesg_flush
								boot_mesg "           IP Address:      $ip_address"
								boot_mesg_flush
								boot_mesg "           Hostname:        $RED_DHCP_HOSTNAME"
								boot_mesg_flush
								boot_mesg "           Subnet Mask:     $subnet_mask"
								boot_mesg_flush
								boot_mesg "           Default Gateway: $routers"
								boot_mesg_flush
								boot_mesg "           DNS Server:      $domain_name_servers"
								boot_mesg_flush
								/sbin/route add $PPTP_PEER gw $routers $PPP_NIC
							else
								echo ""
								$(exit "$RET")
								evaluate_retval
							fi
						fi
					else
						ip addr add $PPTP_NICCFG dev $PPP_NIC
					fi
				fi
				ip link set ${PPP_NIC} up
				if [ -n "${PPTP_ROUTE}" ]; then
					boot_mesg "Set route ${PPTP_ROUTE} to pptp server..."
					route add ${PPTP_ROUTE}
				fi
			else
				boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
			fi
			
			###                      ###
			### Configuring the pppd ###
			###                      ###
			
			### Plugin Options
			#			
			if [ "$TYPE" == "pppoe" ]; then
				[ "${METHOD}" == "PPPOE_PLUGIN" ] && \
					PLUGOPTS="plugin rp-pppoe.so"
			fi

			### Synchronous Mode
			#
			#PPPOE_SYNC=-s
			#PPPD_SYNC=sync
	
			### Access Concentrator Name
			#
			if [ -n "${CONCENTRATORNAME}" ]; then
				ACNAME="-C ${CONCENTRATORNAME}"
			fi

			### Service Name
			#
			if [ -n "${SERVICENAME}" ]; then
				if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
					PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
				else
					SERVICENAME="-S ${SERVICENAME}"
				fi
			fi

			### Authentication Types
			#
			if [ "${AUTH}" == "pap" ]; then
				AUTH="-chap"
			elif [ "${AUTH}" == "chap" ]; then
				AUTH="-pap"
			else
				AUTH=""
			fi

			### Dial On Demand		
			#
			if [ "${RECONNECTION}" != "persistent" ]; then
				if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
					SECONDS=$[${TIMEOUT} * 60]
				else
					SECONDS=300
				fi
				if [ "${RECONNECTION}" == "dialondemand" ]; then
					touch /var/ipfire/red/dial-on-demand
					DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
					DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
				fi
			fi
			
			if [ "$TYPE" == "pppoe" ]; then
				### When using pppoe-plugin the device has to be the last option
				#
				[ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
			fi
			
			if [ "$TYPE" == "modem" ]; then
				PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
				METHOD="PPPOE_PLUGIN"
			elif [ "$TYPE" == "serial" ]; then
				PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
				METHOD="PPPOE_PLUGIN"
			fi
		
			### Standard PPP options we always use
			#
			PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
			PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach"
			PPP_STD_OPTIONS+=" noaccomp nodeflate nopcomp novj novjccomp"
			PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
			PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"

			if [ -n "${MTU}" ]; then
				PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
			fi

			if [ -n "${MRU}" ]; then
				PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
			fi
				
			### Debugging
			#
			if [ "${DEBUG}" == "on" ]; then
				DEBUG="debug"
			else
				DEBUG=""
			fi
			
			### PPPoE invocation
			#
			if [ "$TYPE" == "pppoe" ]; then
				PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
				PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
			fi

			### PPTP ###
			#
			if [ "$TYPE" == "pptp" ]; then
				PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
				METHOD=""
			fi
			
			### Run everything
			#
			if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
				/usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
				evaluate_retval
				# echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
			else
				/usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
				evaluate_retval
				# echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
			fi
			## Create & Enable vnstat
			/usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
			/etc/rc.d/init.d/connectd start
			# Add a NaN value to ppp0 rrd to supress spikes at reconnect
			rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
				$(date +%s):: > /dev/null 2>&1
			exit 0
		fi
		;;

	stop)
		rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}

		if [ "$TYPE" == "STATIC" ]; then
			boot_mesg "Stopping default gateway ${GATEWAY}..."
			ip route del default via ${GATEWAY} >/dev/null 2>&1
			echo_ok
			if [ "$DEVICE" != "${GREEN_DEV}" ]; then
				boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
				ip addr flush dev ${DEVICE}
				evaluate_retval
			fi
			run_subdir ${rc_base}/init.d/networking/red.down/

		elif [ "$TYPE" == "PPPOE" ]; then
			boot_mesg "Bringing down the PPP interface ..."
			## Disable vnstat collection
			/usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
			rm -f /var/ipfire/red/keepconnected
			killall -w -s TERM /usr/sbin/pppd 2>/dev/null
			evaluate_retval
			# Add a NaN value to ppp0 rrd to supress spikes at reconnect
			rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
				$(date +%s):: > /dev/null 2>&1

		elif [ "$TYPE" == "DHCP" ]; then
			# Check if the wlan-client is used on red.
                        # To determine this we check if a wpa_supplicant is running.
                        pid="$(pidof wpa_supplicant)"

                        if [ -z "${pid}" ]; then
				# Stop dhcpcd.
				dhcpcd_stop "${DEVICE}"
			fi
		fi

		if [ -n "${PPTP_ROUTE}" ]; then
			route del ${PPTP_ROUTE}
		fi

		if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
			link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
			if [ -n "${link_status}" ]; then
				if echo "${link_status}" | grep -q UP; then
					boot_mesg "Bringing down the ${DEVICE}.${INET_VLAN} interface..."
					ip link set ${DEVICE}.${INET_VLAN} down
					vconfig rem ${DEVICE}.${INET_VLAN}
					evaluate_retval
				fi
			else
				link_status=`ip link show $DEVICE 2> /dev/null`
				if [ -n "${link_status}" ]; then
					if echo "${link_status}" | grep -q UP; then
						boot_mesg "Bringing down the ${DEVICE} interface..."
						ip link set ${DEVICE} down
						evaluate_retval
					fi
				fi
			fi
		fi
		killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
		killall -w -s KILL pptp >/dev/null 2>&1
		killall -w -s KILL br2684ctl >/dev/null 2>&1

		## Disable vnstat collection
		/usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1

		exit 0;
		;;
esac

# End
Commit	Line	Data
d1e90efc MT	1	#!/bin/sh
	2	########################################################################
	3	# Begin
	4	#
	5	# Description : RED Device Script
	6	#
	7	# Authors : Michael Tremer - mitch@ipfire.org
	8	# Maniacikarus - maniacikarus@ipfire.org
	9	# Inspired by : Nathan Coulson - nathan@linuxfromscratch.org
	10	# Kevin P. Fleming - kpfleming@linuxfromscratch.org
	11	#
	12	# Version : 01.00
	13	#
	14	# Notes :
	15	#
	16	########################################################################
	17
	18	. /etc/sysconfig/rc
	19	. ${rc_functions}
71ea0d68	20	. /etc/init.d/networking/functions.network
1f2ff0fa	21
ff07f865	22	#Define some defaults
ff7a3950 AF	23	INET_VLAN=7
ff7a3950 AF	24	IPTV_VLAN=8
872d5a1e	25	ATM_DEV=0
ff07f865	26
1f2ff0fa AF	27	eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
	28	if [ "$RRDLOG" == "" ]; then
	29	RRDLOG=/var/log/rrd
	30	fi
	31
d1e90efc	32	eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
c3190a33	33	eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
b8c750f3 JPT	34	eval $(/usr/local/bin/readhash /var/ipfire/mac/settings)
	35
	36	MAC=$(tr - : <<<$MAC)
1bffb899	37	MAC1=$(tr - : <<<$MAC1)
d66c870e	38	MAC2=$(tr - : <<<$MAC2)
d1e90efc MT	39
	40	TYPE="${RED_TYPE}"
	41	DEVICE="${RED_DEV}"
	42
0dde24fa MT	43	if [ "$TYPE" == "STATIC" ] \|\| [ "$TYPE" == "DHCP" ]; then
	44	if [ "$DEVICE" == "" ]; then
	45	boot_mesg "No device for red network. Please run setup." ${FAILURE}
	46	echo_failure
	47	[ "${1}" == "start" ] && exit 0
	48	fi
	49	fi
	50
	51	if [ "${TYPE}" == "STATIC" ]; then
	52	if [ "${DEVICE}" != "${GREEN_DEV}" ]; then
	53	ADDRESS="${RED_ADDRESS}"
0dde24fa MT	54	NETADDRESS="${RED_NETADDRESS}"
0dde24fa MT	55	NETMASK="${RED_NETMASK}"
9bdf5e71	56	MTU="${RED_MTU}"
0dde24fa MT	57	else
0dde24fa MT	58	ADDRESS="${GREEN_ADDRESS}"
0dde24fa MT	59	NETADDRESS="${GREEN_NETADDRESS}"
0dde24fa MT	60	NETMASK="${GREEN_NETMASK}"
9bdf5e71	61	MTU="${GREEN_MTU}"
0dde24fa	62	fi
d1e90efc	63	GATEWAY="${DEFAULT_GATEWAY}"
0db33b56 MT	64	# DNS1
0db33b56 MT	65	# DNS2
d1e90efc	66
d1e90efc MT	67	if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
d1e90efc MT	68	PREFIX=`whatmask ${NETMASK} \| grep -e ^CIDR \| awk -F': ' '{ print $2 }' \| cut -c 2-`
b67f02d5	69	args="${args} ${ADDRESS}/${PREFIX}"
d1e90efc MT	70	else
	71	boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
	72	echo_failure
	73	exit 1
	74	fi
d1e90efc MT	75	fi
	76
	77	case "${1}" in
	78	start)
0dde24fa MT	79	if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
	80	boot_mesg "Bringing up the ${DEVICE} interface..."
	81	boot_mesg_flush
	82	# Check if an interface is there...
	83	if ip link show ${DEVICE} > /dev/null 2>&1; then
	84	link_status=`ip link show ${DEVICE} 2> /dev/null`
	85	if [ -n "${link_status}" ]; then
	86	if ! echo "${link_status}" \| grep -q UP; then
b8c750f3 JPT	87	if [ -n "$MAC" ]; then
	88	boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"
	89	ip link set dev ${DEVICE} address ${MAC}
d66c870e	90	evaluate_retval
b8c750f3	91	fi
0dde24fa MT	92	ip link set ${DEVICE} up
0dde24fa MT	93	fi
d1e90efc	94	fi
0dde24fa MT	95	else
	96	boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
	97	echo_failure
	98	exit 1
d1e90efc	99	fi
d1e90efc	100	fi
6c33dc5c	101
1e4656cd AF	102	## Create & Enable vnstat
1e4656cd AF	103	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
d1e90efc MT	104
d1e90efc MT	105	if [ "${TYPE}" == "STATIC" ]; then
9bdf5e71 MT	106	# Set the MTU
	107	if [ -n "${MTU}" ]; then
	108	if ! ip link set dev "${DEVICE}" mtu "${MTU}" &>/dev/null; then
	109	boot_mesg "Could not set MTU of ${MTU} to ${DEVICE}..."
	110	echo_warning
	111	fi
	112	fi
	113
0dde24fa MT	114	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
	115	boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
	116	ip addr add ${args} dev ${DEVICE}
	117	evaluate_retval
	118	fi
0db33b56 MT	119	echo -n "${DEVICE}" > /var/ipfire/red/iface
	120	echo -n "${ADDRESS}" > /var/ipfire/red/local-ipaddress
	121	echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
3d9d5884 AF	122	grep -v -E "\<gateway\>" /etc/hosts > /tmp/hosts
3d9d5884 AF	123	echo "$GATEWAY gateway" >> /tmp/hosts
b2f872eb	124	mv /tmp/hosts /etc/hosts
bcdde652	125	touch /var/ipfire/red/active
d1e90efc	126
0be884d6 MT	127	# Create route to default gateway
	128	ip route add ${GATEWAY} dev ${DEVICE}
	129
040e5040 MT	130	boot_mesg "Setting up default gateway ${GATEWAY}..."
	131	ip route add default via ${GATEWAY} dev ${DEVICE}
	132	evaluate_retval
	133
a83bcf91 AF	134	if [ -d "/sys/class/net/${DEVICE}" ]; then
a83bcf91 AF	135	# has carrier ?
fff96e39	136	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
a83bcf91 AF	137	boot_mesg -n "Wait for carrier on ${DEVICE} "
	138	for (( i=30; i>1; i-- )) do
	139	if [ "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	140	break;
	141	fi
	142	boot_mesg -n "."
	143	sleep 2
	144	done
	145	boot_mesg ""
	146	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	147	echo_failure
	148	else
	149	echo_ok
	150	fi
fff96e39 AF	151	fi
	152	fi
	153
0e42072a	154	run_subdir ${rc_base}/init.d/networking/red.up/
bbe6aff7 AF	155
	156	# Configure aliases only if red static
	157	/usr/local/bin/setaliases
	158
d1e90efc	159	elif [ "${TYPE}" == "DHCP" ]; then
71ea0d68 SS	160	# Add firewall rules to allow comunication with the dhcp server on red.
	161	iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
	162	iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
7e0cd11d	163
d1e90efc MT	164	echo -n "${DEVICE}" > /var/ipfire/red/iface
d1e90efc MT	165
71ea0d68 SS	166	# Check if the wlan-client is used on red.
	167	# To determine this we check if a wpa_supplicant is running.
	168	pid="$(pidof wpa_supplicant)"
	169
	170	if [ -z "${pid}" ]; then
	171	# No wpa_supplicant is running. So it's save to start dhcpcd.
	172	dhcpcd_start "${DEVICE}"
	173	fi
	174
941e123e AF	175	## Create & Enable vnstat
	176	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
	177
d1e90efc	178	elif [ "$TYPE" == "PPPOE" ]; then
06b912c5	179
a89770fa	180	if ( ps ax \| grep -q [p]ppd ); then
0dde24fa MT	181	boot_mesg "pppd is still running." ${FAILURE}
	182	echo_failure
	183	exit 1
a89770fa	184	fi
0dde24fa	185
d1e90efc MT	186	eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
d1e90efc MT	187
905fbf3e	188	[ -c "/dev/ppp" ] \|\| mknod /dev/ppp c 108 0
06b912c5 MT	189
	190	# We force the plugin method, anyway.
	191	METHOD="PPPOE_PLUGIN"
	192
a89770fa	193	PPP_NIC=${DEVICE}
40049855	194
d0c3a0c5 AF	195
d0c3a0c5 AF	196	if [ "$TYPE" == "pppoeatm" ] \|\| [ "$TYPE" == "pptpatm" ]; then
872d5a1e AF	197	PPP_NIC=nas${ATM_DEV}
872d5a1e AF	198	DEVICE=nas${ATM_DEV}
7f263dc7	199	boot_mesg "Creating ATM-Bridge as $PPP_NIC ..."
872d5a1e	200	br2684ctl -c${ATM_DEV} -e${ENCAP} -a${ATM_DEV}.${VPI}.${VCI} >/dev/null 2>&1 &
d0c3a0c5	201	sleep 1
d0ff84a6 AF	202
	203	# use user-defined or green mac address for nas0
	204	if [ -n "$MAC" ]; then
872d5a1e	205	ip link set dev nas${ATM_DEV} address ${MAC}
d0ff84a6	206	else
872d5a1e	207	ip link set dev nas${ATM_DEV} address $(cat /sys/class/net/green0/address)
d0ff84a6 AF	208	fi
d0ff84a6 AF	209
d0c3a0c5 AF	210	if [ "$TYPE" == "pppoeatm" ]; then
	211	TYPE="pppoe"
	212	fi
	213	if [ "$TYPE" == "pptpatm" ]; then
	214	TYPE="pptp"
	215	fi
	216	fi
	217
40049855	218	if [ "$TYPE" == "vdsl" ]; then
7f263dc7	219	boot_mesg "Creating VLAN Interface ${DEVICE}.${INET_VLAN} ..."
40049855	220	modprobe 8021q
ff7a3950	221	vconfig add ${DEVICE} ${INET_VLAN}
1bffb899	222	if [ -n "$MAC1" ]; then
ff7a3950 AF	223	boot_mesg "Setting mac address on ${DEVICE}.${INET_VLAN} to ${MAC1}"
ff7a3950 AF	224	ip link set dev ${DEVICE}.${INET_VLAN} address ${MAC1}
1bffb899 AF	225	evaluate_retval
1bffb899 AF	226	fi
ff7a3950	227	PPP_NIC=${DEVICE}.${INET_VLAN}
40049855 AF	228	sleep 0.2
	229	ip link set ${PPP_NIC} up
	230	TYPE="pppoe"
d0c3a0c5 AF	231	fi
d0c3a0c5 AF	232	if [ "${IPTV}" == "enable" ]; then
18136c5c	233	PIDFILE="/var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid"
ff7a3950	234	LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info"
d0c3a0c5 AF	235	# Test to see if there is a stale pid file
	236	if [ -f "$PIDFILE" ]; then
	237	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	238	if [ $? != 0 ]; then
18136c5c	239	rm -f /var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid > /dev/null
bbe6aff7	240	fi
d0c3a0c5	241	fi
bbe6aff7	242
d0c3a0c5	243	if [ ! -f "$PIDFILE" ]; then
7f263dc7	244	boot_mesg "Creating VLAN Interface ${DEVICE}.${IPTV_VLAN} ..."
d0c3a0c5	245	modprobe 8021q
ff7a3950	246	vconfig add ${DEVICE} ${IPTV_VLAN}
d0c3a0c5	247	if [ -n "$MAC2" ]; then
ff7a3950 AF	248	boot_mesg "Setting mac address on ${DEVICE}.${IPTV_VLAN} to ${MAC2}"
ff7a3950 AF	249	ip link set dev ${DEVICE}.${IPTV_VLAN} address ${MAC2}
d0c3a0c5 AF	250	evaluate_retval
d0c3a0c5 AF	251	fi
ff7a3950 AF	252	boot_mesg -n "Starting dhcpcd on the ${DEVICE}.${IPTV_VLAN} interface..."
ff7a3950 AF	253	/sbin/dhcpcd ${DEVICE}.${IPTV_VLAN} ${DHCP_START} >/dev/null 2>&1
d0c3a0c5	254	RET="$?"
bbe6aff7	255
d0c3a0c5	256	if [ "$RET" = "0" ]; then
ff7a3950	257	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info
d0c3a0c5 AF	258	echo ""
d0c3a0c5 AF	259	echo_ok
ff7a3950	260	boot_mesg " DHCP Assigned Settings for ${DEVICE}.${IPTV_VLAN}:"
d0c3a0c5 AF	261	boot_mesg_flush
	262	boot_mesg " IP Address: $ip_address"
	263	boot_mesg_flush
	264	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	265	boot_mesg_flush
	266	boot_mesg " Subnet Mask: $subnet_mask"
	267	boot_mesg_flush
	268	boot_mesg " Default Gateway: $routers"
	269	boot_mesg_flush
	270	boot_mesg " DNS Server: $domain_name_servers"
	271	boot_mesg_flush
bbe6aff7	272
d0c3a0c5 AF	273	else
	274	echo ""
	275	$(exit "$RET")
	276	evaluate_retval
bbe6aff7 AF	277	fi
bbe6aff7 AF	278	fi
40049855	279	fi
5aae218d	280	if [ "$TYPE" == "pppoe" ] \|\| [ "$TYPE" == "pptp" ]; then
4cd4876a	281	if [ "$PPP_NIC" == "" ]; then
0dde24fa MT	282	boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
0dde24fa MT	283	echo_failure
cb1fb691	284	exit 0
0dde24fa	285	fi
5aae218d	286	boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
58e9b9dc	287	ip addr flush dev $PPP_NIC >/dev/null 2>&1
5aae218d	288	if [ "$TYPE" == "pptp" ]; then
fd850b7e	289	if [ "$PPTP_NICCFG" == "dhcp" ]; then
fd850b7e AF	290	# Test to see if there is a stale pid file
	291	if [ -f "$PIDFILE" ]; then
	292	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	293	if [ $? != 0 ]; then
18136c5c	294	rm -f /var/run/dhcpcd/${DEVICE}.pid > /dev/null
fd850b7e AF	295	fi
	296	fi
	297
	298	if [ ! -f "$PIDFILE" ]; then
d9563c55	299	boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
367a7770	300	/sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
fd850b7e AF	301	RET="$?"
	302
	303	if [ "$RET" = "0" ]; then
	304	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
	305	echo ""
	306	echo_ok
	307	boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
	308	boot_mesg_flush
7f8e589b	309	boot_mesg " IP Address: $ip_address"
fd850b7e AF	310	boot_mesg_flush
	311	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	312	boot_mesg_flush
7f8e589b	313	boot_mesg " Subnet Mask: $subnet_mask"
fd850b7e	314	boot_mesg_flush
7f8e589b	315	boot_mesg " Default Gateway: $routers"
fd850b7e	316	boot_mesg_flush
7f8e589b	317	boot_mesg " DNS Server: $domain_name_servers"
fd850b7e	318	boot_mesg_flush
7f8e589b	319	/sbin/route add $PPTP_PEER gw $routers $PPP_NIC
fd850b7e AF	320	else
	321	echo ""
	322	$(exit "$RET")
	323	evaluate_retval
	324	fi
	325	fi
	326	else
	327	ip addr add $PPTP_NICCFG dev $PPP_NIC
	328	fi
5aae218d	329	fi
58e9b9dc	330	ip link set ${PPP_NIC} up
164a3b51 AF	331	if [ -n "${PPTP_ROUTE}" ]; then
	332	boot_mesg "Set route ${PPTP_ROUTE} to pptp server..."
	333	route add ${PPTP_ROUTE}
	334	fi
27b8cc24 MT	335	else
	336	boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
	337	fi
0dde24fa	338
905fbf3e MT	339	### ###
	340	### Configuring the pppd ###
	341	### ###
	342
	343	### Plugin Options
	344	#
5aae218d AF	345	if [ "$TYPE" == "pppoe" ]; then
5aae218d AF	346	[ "${METHOD}" == "PPPOE_PLUGIN" ] && \
d94eba78	347	PLUGOPTS="plugin rp-pppoe.so"
5aae218d	348	fi
d1e90efc	349
905fbf3e MT	350	### Synchronous Mode
	351	#
	352	#PPPOE_SYNC=-s
a89770fa MT	353	#PPPD_SYNC=sync
	354
	355	### Access Concentrator Name
	356	#
905fbf3e MT	357	if [ -n "${CONCENTRATORNAME}" ]; then
905fbf3e MT	358	ACNAME="-C ${CONCENTRATORNAME}"
d1e90efc	359	fi
905fbf3e MT	360
	361	### Service Name
	362	#
	363	if [ -n "${SERVICENAME}" ]; then
	364	if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
	365	PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
	366	else
	367	SERVICENAME="-S ${SERVICENAME}"
	368	fi
d1e90efc	369	fi
a89770fa	370
905fbf3e MT	371	### Authentication Types
905fbf3e MT	372	#
d1e90efc	373	if [ "${AUTH}" == "pap" ]; then
905fbf3e	374	AUTH="-chap"
d1e90efc	375	elif [ "${AUTH}" == "chap" ]; then
905fbf3e	376	AUTH="-pap"
57cb9775 CS	377	else
57cb9775 CS	378	AUTH=""
d1e90efc	379	fi
a89770fa	380
905fbf3e MT	381	### Dial On Demand
905fbf3e MT	382	#
d1e90efc MT	383	if [ "${RECONNECTION}" != "persistent" ]; then
	384	if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
	385	SECONDS=$[${TIMEOUT} * 60]
905fbf3e MT	386	else
905fbf3e MT	387	SECONDS=300
d1e90efc MT	388	fi
	389	if [ "${RECONNECTION}" == "dialondemand" ]; then
	390	touch /var/ipfire/red/dial-on-demand
905fbf3e	391	DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
a89770fa	392	DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
d1e90efc	393	fi
905fbf3e MT	394	fi
905fbf3e MT	395
5aae218d AF	396	if [ "$TYPE" == "pppoe" ]; then
	397	### When using pppoe-plugin the device has to be the last option
	398	#
	399	[ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
	400	fi
27b8cc24 MT	401
27b8cc24 MT	402	if [ "$TYPE" == "modem" ]; then
a89770fa	403	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
7c653e4b	404	METHOD="PPPOE_PLUGIN"
27b8cc24	405	elif [ "$TYPE" == "serial" ]; then
a89770fa	406	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
7c653e4b	407	METHOD="PPPOE_PLUGIN"
27b8cc24	408	fi
905fbf3e MT	409
	410	### Standard PPP options we always use
	411	#
c3ae88ca	412	PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
89baf6d5	413	PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach"
463f9ede	414	PPP_STD_OPTIONS+=" noaccomp nodeflate nopcomp novj novjccomp"
905fbf3e	415	PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
fb27520e	416	PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"
89baf6d5 MT	417
	418	if [ -n "${MTU}" ]; then
	419	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
	420	fi
	421
	422	if [ -n "${MRU}" ]; then
	423	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
	424	fi
a89770fa	425
905fbf3e MT	426	### Debugging
	427	#
	428	if [ "${DEBUG}" == "on" ]; then
	429	DEBUG="debug"
d1e90efc	430	else
905fbf3e	431	DEBUG=""
d1e90efc MT	432	fi
d1e90efc MT	433
905fbf3e MT	434	### PPPoE invocation
905fbf3e MT	435	#
a89770fa MT	436	if [ "$TYPE" == "pppoe" ]; then
a89770fa MT	437	PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
27b8cc24 MT	438	PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
27b8cc24 MT	439	fi
5aae218d AF	440
	441	### PPTP ###
	442	#
	443	if [ "$TYPE" == "pptp" ]; then
	444	PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
7c653e4b	445	METHOD=""
5aae218d	446	fi
d1e90efc	447
905fbf3e MT	448	### Run everything
905fbf3e MT	449	#
7c653e4b	450	if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
905fbf3e MT	451	/usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
905fbf3e MT	452	evaluate_retval
a89770fa	453	# echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
905fbf3e MT	454	else
	455	/usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
	456	evaluate_retval
a89770fa	457	# echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
905fbf3e	458	fi
1e4656cd AF	459	## Create & Enable vnstat
1e4656cd AF	460	/usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
905fbf3e	461	/etc/rc.d/init.d/connectd start
1f2ff0fa	462	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	463	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	464	$(date +%s):: > /dev/null 2>&1
28ec28bc	465	exit 0
d1e90efc	466	fi
d1e90efc MT	467	;;
	468
	469	stop)
ebf64a93 MT	470	rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
ebf64a93 MT	471
d1e90efc	472	if [ "$TYPE" == "STATIC" ]; then
0dde24fa MT	473	boot_mesg "Stopping default gateway ${GATEWAY}..."
	474	ip route del default via ${GATEWAY} >/dev/null 2>&1
	475	echo_ok
	476	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
70631572 AF	477	boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
70631572 AF	478	ip addr flush dev ${DEVICE}
0dde24fa MT	479	evaluate_retval
0dde24fa MT	480	fi
0e42072a	481	run_subdir ${rc_base}/init.d/networking/red.down/
f8841352	482
5aae218d	483	elif [ "$TYPE" == "PPPOE" ]; then
a89770fa	484	boot_mesg "Bringing down the PPP interface ..."
1e4656cd AF	485	## Disable vnstat collection
1e4656cd AF	486	/usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
93b34528	487	rm -f /var/ipfire/red/keepconnected
a89770fa	488	killall -w -s TERM /usr/sbin/pppd 2>/dev/null
352e626f	489	evaluate_retval
1f2ff0fa	490	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	491	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	492	$(date +%s):: > /dev/null 2>&1
0dde24fa	493
71ea0d68 SS	494	elif [ "$TYPE" == "DHCP" ]; then
	495	# Check if the wlan-client is used on red.
	496	# To determine this we check if a wpa_supplicant is running.
	497	pid="$(pidof wpa_supplicant)"
	498
	499	if [ -z "${pid}" ]; then
	500	# Stop dhcpcd.
	501	dhcpcd_stop "${DEVICE}"
fd850b7e AF	502	fi
	503	fi
	504
164a3b51 AF	505	if [ -n "${PPTP_ROUTE}" ]; then
	506	route del ${PPTP_ROUTE}
	507	fi
	508
0dde24fa	509	if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
ff7a3950	510	link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
40049855 AF	511	if [ -n "${link_status}" ]; then
40049855 AF	512	if echo "${link_status}" \| grep -q UP; then
ff7a3950 AF	513	boot_mesg "Bringing down the ${DEVICE}.${INET_VLAN} interface..."
	514	ip link set ${DEVICE}.${INET_VLAN} down
	515	vconfig rem ${DEVICE}.${INET_VLAN}
40049855 AF	516	evaluate_retval
40049855 AF	517	fi
bbe6aff7 AF	518	else
	519	link_status=`ip link show $DEVICE 2> /dev/null`
	520	if [ -n "${link_status}" ]; then
	521	if echo "${link_status}" \| grep -q UP; then
	522	boot_mesg "Bringing down the ${DEVICE} interface..."
	523	ip link set ${DEVICE} down
	524	evaluate_retval
	525	fi
0dde24fa	526	fi
d1e90efc MT	527	fi
d1e90efc MT	528	fi
cb1fb691	529	killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
5aae218d	530	killall -w -s KILL pptp >/dev/null 2>&1
cb1fb691	531	killall -w -s KILL br2684ctl >/dev/null 2>&1
6c33dc5c	532
1e4656cd AF	533	## Disable vnstat collection
1e4656cd AF	534	/usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
ed35052a	535
6c33dc5c	536	exit 0;
d1e90efc	537	;;
d1e90efc MT	538	esac
	539
	540	# End