[people/pmueller/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}"
		BROADCAST="${RED_BROADCAST}"
		NETADDRESS="${RED_NETADDRESS}"
		NETMASK="${RED_NETMASK}"
		MTU="${RED_MTU}"
	else
		ADDRESS="${GREEN_ADDRESS}"
		BROADCAST="${GREEN_BROADCAST}"
		NETADDRESS="${GREEN_NETADDRESS}"
		NETMASK="${GREEN_NETMASK}"
		MTU="${GREEN_MTU}"
	fi
	GATEWAY="${DEFAULT_GATEWAY}"
	# DNS1
	# DNS2

	if [ -z "${BROADCAST}" ]; then
		boot_mesg "BROADCAST variable missing, cannot continue." ${FAILURE}
		echo_failure
		exit 1
	fi
	if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
		PREFIX=`whatmask ${NETMASK} | grep -e ^CIDR | awk -F': ' '{ print $2 }' | cut -c 2-`
		args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
	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}"
	54	BROADCAST="${RED_BROADCAST}"
	55	NETADDRESS="${RED_NETADDRESS}"
	56	NETMASK="${RED_NETMASK}"
9bdf5e71	57	MTU="${RED_MTU}"
0dde24fa MT	58	else
	59	ADDRESS="${GREEN_ADDRESS}"
	60	BROADCAST="${GREEN_BROADCAST}"
	61	NETADDRESS="${GREEN_NETADDRESS}"
	62	NETMASK="${GREEN_NETMASK}"
9bdf5e71	63	MTU="${GREEN_MTU}"
0dde24fa	64	fi
d1e90efc	65	GATEWAY="${DEFAULT_GATEWAY}"
0db33b56 MT	66	# DNS1
0db33b56 MT	67	# DNS2
d1e90efc MT	68
d1e90efc MT	69	if [ -z "${BROADCAST}" ]; then
0dde24fa	70	boot_mesg "BROADCAST variable missing, cannot continue." ${FAILURE}
d1e90efc MT	71	echo_failure
	72	exit 1
	73	fi
	74	if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
	75	PREFIX=`whatmask ${NETMASK} \| grep -e ^CIDR \| awk -F': ' '{ print $2 }' \| cut -c 2-`
	76	args="${args} ${ADDRESS}/${PREFIX} broadcast ${BROADCAST}"
	77	else
	78	boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
	79	echo_failure
	80	exit 1
	81	fi
d1e90efc MT	82	fi
	83
	84	case "${1}" in
	85	start)
0dde24fa MT	86	if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
	87	boot_mesg "Bringing up the ${DEVICE} interface..."
	88	boot_mesg_flush
	89	# Check if an interface is there...
	90	if ip link show ${DEVICE} > /dev/null 2>&1; then
	91	link_status=`ip link show ${DEVICE} 2> /dev/null`
	92	if [ -n "${link_status}" ]; then
	93	if ! echo "${link_status}" \| grep -q UP; then
b8c750f3 JPT	94	if [ -n "$MAC" ]; then
	95	boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"
	96	ip link set dev ${DEVICE} address ${MAC}
d66c870e	97	evaluate_retval
b8c750f3	98	fi
0dde24fa MT	99	ip link set ${DEVICE} up
0dde24fa MT	100	fi
d1e90efc	101	fi
0dde24fa MT	102	else
	103	boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
	104	echo_failure
	105	exit 1
d1e90efc	106	fi
d1e90efc	107	fi
6c33dc5c	108
1e4656cd AF	109	## Create & Enable vnstat
1e4656cd AF	110	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
d1e90efc MT	111
d1e90efc MT	112	if [ "${TYPE}" == "STATIC" ]; then
9bdf5e71 MT	113	# Set the MTU
	114	if [ -n "${MTU}" ]; then
	115	if ! ip link set dev "${DEVICE}" mtu "${MTU}" &>/dev/null; then
	116	boot_mesg "Could not set MTU of ${MTU} to ${DEVICE}..."
	117	echo_warning
	118	fi
	119	fi
	120
0dde24fa MT	121	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
	122	boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
	123	ip addr add ${args} dev ${DEVICE}
	124	evaluate_retval
	125	fi
0db33b56 MT	126	echo -n "${DEVICE}" > /var/ipfire/red/iface
	127	echo -n "${ADDRESS}" > /var/ipfire/red/local-ipaddress
	128	echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
3d9d5884 AF	129	grep -v -E "\<gateway\>" /etc/hosts > /tmp/hosts
3d9d5884 AF	130	echo "$GATEWAY gateway" >> /tmp/hosts
b2f872eb	131	mv /tmp/hosts /etc/hosts
bcdde652	132	touch /var/ipfire/red/active
d1e90efc	133
0be884d6 MT	134	# Create route to default gateway
	135	ip route add ${GATEWAY} dev ${DEVICE}
	136
040e5040 MT	137	boot_mesg "Setting up default gateway ${GATEWAY}..."
	138	ip route add default via ${GATEWAY} dev ${DEVICE}
	139	evaluate_retval
	140
a83bcf91 AF	141	if [ -d "/sys/class/net/${DEVICE}" ]; then
a83bcf91 AF	142	# has carrier ?
fff96e39	143	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
a83bcf91 AF	144	boot_mesg -n "Wait for carrier on ${DEVICE} "
	145	for (( i=30; i>1; i-- )) do
	146	if [ "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	147	break;
	148	fi
	149	boot_mesg -n "."
	150	sleep 2
	151	done
	152	boot_mesg ""
	153	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	154	echo_failure
	155	else
	156	echo_ok
	157	fi
fff96e39 AF	158	fi
	159	fi
	160
0e42072a	161	run_subdir ${rc_base}/init.d/networking/red.up/
bbe6aff7 AF	162
	163	# Configure aliases only if red static
	164	/usr/local/bin/setaliases
	165
d1e90efc	166	elif [ "${TYPE}" == "DHCP" ]; then
71ea0d68 SS	167	# Add firewall rules to allow comunication with the dhcp server on red.
	168	iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
	169	iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
7e0cd11d	170
d1e90efc MT	171	echo -n "${DEVICE}" > /var/ipfire/red/iface
d1e90efc MT	172
71ea0d68 SS	173	# Check if the wlan-client is used on red.
	174	# To determine this we check if a wpa_supplicant is running.
	175	pid="$(pidof wpa_supplicant)"
	176
	177	if [ -z "${pid}" ]; then
	178	# No wpa_supplicant is running. So it's save to start dhcpcd.
	179	dhcpcd_start "${DEVICE}"
	180	fi
	181
941e123e AF	182	## Create & Enable vnstat
	183	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
	184
d1e90efc	185	elif [ "$TYPE" == "PPPOE" ]; then
06b912c5	186
a89770fa	187	if ( ps ax \| grep -q [p]ppd ); then
0dde24fa MT	188	boot_mesg "pppd is still running." ${FAILURE}
	189	echo_failure
	190	exit 1
a89770fa	191	fi
0dde24fa	192
d1e90efc MT	193	eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
d1e90efc MT	194
905fbf3e	195	[ -c "/dev/ppp" ] \|\| mknod /dev/ppp c 108 0
06b912c5 MT	196
	197	# We force the plugin method, anyway.
	198	METHOD="PPPOE_PLUGIN"
	199
a89770fa	200	PPP_NIC=${DEVICE}
40049855	201
d0c3a0c5 AF	202
d0c3a0c5 AF	203	if [ "$TYPE" == "pppoeatm" ] \|\| [ "$TYPE" == "pptpatm" ]; then
872d5a1e AF	204	PPP_NIC=nas${ATM_DEV}
872d5a1e AF	205	DEVICE=nas${ATM_DEV}
7f263dc7	206	boot_mesg "Creating ATM-Bridge as $PPP_NIC ..."
872d5a1e	207	br2684ctl -c${ATM_DEV} -e${ENCAP} -a${ATM_DEV}.${VPI}.${VCI} >/dev/null 2>&1 &
d0c3a0c5	208	sleep 1
d0ff84a6 AF	209
	210	# use user-defined or green mac address for nas0
	211	if [ -n "$MAC" ]; then
872d5a1e	212	ip link set dev nas${ATM_DEV} address ${MAC}
d0ff84a6	213	else
872d5a1e	214	ip link set dev nas${ATM_DEV} address $(cat /sys/class/net/green0/address)
d0ff84a6 AF	215	fi
d0ff84a6 AF	216
d0c3a0c5 AF	217	if [ "$TYPE" == "pppoeatm" ]; then
	218	TYPE="pppoe"
	219	fi
	220	if [ "$TYPE" == "pptpatm" ]; then
	221	TYPE="pptp"
	222	fi
	223	fi
	224
40049855	225	if [ "$TYPE" == "vdsl" ]; then
7f263dc7	226	boot_mesg "Creating VLAN Interface ${DEVICE}.${INET_VLAN} ..."
40049855	227	modprobe 8021q
ff7a3950	228	vconfig add ${DEVICE} ${INET_VLAN}
1bffb899	229	if [ -n "$MAC1" ]; then
ff7a3950 AF	230	boot_mesg "Setting mac address on ${DEVICE}.${INET_VLAN} to ${MAC1}"
ff7a3950 AF	231	ip link set dev ${DEVICE}.${INET_VLAN} address ${MAC1}
1bffb899 AF	232	evaluate_retval
1bffb899 AF	233	fi
ff7a3950	234	PPP_NIC=${DEVICE}.${INET_VLAN}
40049855 AF	235	sleep 0.2
	236	ip link set ${PPP_NIC} up
	237	TYPE="pppoe"
d0c3a0c5 AF	238	fi
d0c3a0c5 AF	239	if [ "${IPTV}" == "enable" ]; then
18136c5c	240	PIDFILE="/var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid"
ff7a3950	241	LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info"
d0c3a0c5 AF	242	# Test to see if there is a stale pid file
	243	if [ -f "$PIDFILE" ]; then
	244	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	245	if [ $? != 0 ]; then
18136c5c	246	rm -f /var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid > /dev/null
bbe6aff7	247	fi
d0c3a0c5	248	fi
bbe6aff7	249
d0c3a0c5	250	if [ ! -f "$PIDFILE" ]; then
7f263dc7	251	boot_mesg "Creating VLAN Interface ${DEVICE}.${IPTV_VLAN} ..."
d0c3a0c5	252	modprobe 8021q
ff7a3950	253	vconfig add ${DEVICE} ${IPTV_VLAN}
d0c3a0c5	254	if [ -n "$MAC2" ]; then
ff7a3950 AF	255	boot_mesg "Setting mac address on ${DEVICE}.${IPTV_VLAN} to ${MAC2}"
ff7a3950 AF	256	ip link set dev ${DEVICE}.${IPTV_VLAN} address ${MAC2}
d0c3a0c5 AF	257	evaluate_retval
d0c3a0c5 AF	258	fi
ff7a3950 AF	259	boot_mesg -n "Starting dhcpcd on the ${DEVICE}.${IPTV_VLAN} interface..."
ff7a3950 AF	260	/sbin/dhcpcd ${DEVICE}.${IPTV_VLAN} ${DHCP_START} >/dev/null 2>&1
d0c3a0c5	261	RET="$?"
bbe6aff7	262
d0c3a0c5	263	if [ "$RET" = "0" ]; then
ff7a3950	264	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info
d0c3a0c5 AF	265	echo ""
d0c3a0c5 AF	266	echo_ok
ff7a3950	267	boot_mesg " DHCP Assigned Settings for ${DEVICE}.${IPTV_VLAN}:"
d0c3a0c5 AF	268	boot_mesg_flush
	269	boot_mesg " IP Address: $ip_address"
	270	boot_mesg_flush
	271	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	272	boot_mesg_flush
	273	boot_mesg " Subnet Mask: $subnet_mask"
	274	boot_mesg_flush
	275	boot_mesg " Default Gateway: $routers"
	276	boot_mesg_flush
	277	boot_mesg " DNS Server: $domain_name_servers"
	278	boot_mesg_flush
bbe6aff7	279
d0c3a0c5 AF	280	else
	281	echo ""
	282	$(exit "$RET")
	283	evaluate_retval
bbe6aff7 AF	284	fi
bbe6aff7 AF	285	fi
40049855	286	fi
5aae218d	287	if [ "$TYPE" == "pppoe" ] \|\| [ "$TYPE" == "pptp" ]; then
4cd4876a	288	if [ "$PPP_NIC" == "" ]; then
0dde24fa MT	289	boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
0dde24fa MT	290	echo_failure
cb1fb691	291	exit 0
0dde24fa	292	fi
5aae218d	293	boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
58e9b9dc	294	ip addr flush dev $PPP_NIC >/dev/null 2>&1
5aae218d	295	if [ "$TYPE" == "pptp" ]; then
fd850b7e	296	if [ "$PPTP_NICCFG" == "dhcp" ]; then
fd850b7e AF	297	# Test to see if there is a stale pid file
	298	if [ -f "$PIDFILE" ]; then
	299	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	300	if [ $? != 0 ]; then
18136c5c	301	rm -f /var/run/dhcpcd/${DEVICE}.pid > /dev/null
fd850b7e AF	302	fi
	303	fi
	304
	305	if [ ! -f "$PIDFILE" ]; then
d9563c55	306	boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
367a7770	307	/sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
fd850b7e AF	308	RET="$?"
	309
	310	if [ "$RET" = "0" ]; then
	311	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
	312	echo ""
	313	echo_ok
	314	boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
	315	boot_mesg_flush
7f8e589b	316	boot_mesg " IP Address: $ip_address"
fd850b7e AF	317	boot_mesg_flush
	318	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	319	boot_mesg_flush
7f8e589b	320	boot_mesg " Subnet Mask: $subnet_mask"
fd850b7e	321	boot_mesg_flush
7f8e589b	322	boot_mesg " Default Gateway: $routers"
fd850b7e	323	boot_mesg_flush
7f8e589b	324	boot_mesg " DNS Server: $domain_name_servers"
fd850b7e	325	boot_mesg_flush
7f8e589b	326	/sbin/route add $PPTP_PEER gw $routers $PPP_NIC
fd850b7e AF	327	else
	328	echo ""
	329	$(exit "$RET")
	330	evaluate_retval
	331	fi
	332	fi
	333	else
	334	ip addr add $PPTP_NICCFG dev $PPP_NIC
	335	fi
5aae218d	336	fi
58e9b9dc	337	ip link set ${PPP_NIC} up
164a3b51 AF	338	if [ -n "${PPTP_ROUTE}" ]; then
	339	boot_mesg "Set route ${PPTP_ROUTE} to pptp server..."
	340	route add ${PPTP_ROUTE}
	341	fi
27b8cc24 MT	342	else
	343	boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
	344	fi
0dde24fa	345
905fbf3e MT	346	### ###
	347	### Configuring the pppd ###
	348	### ###
	349
	350	### Plugin Options
	351	#
5aae218d AF	352	if [ "$TYPE" == "pppoe" ]; then
5aae218d AF	353	[ "${METHOD}" == "PPPOE_PLUGIN" ] && \
d94eba78	354	PLUGOPTS="plugin rp-pppoe.so"
5aae218d	355	fi
d1e90efc	356
905fbf3e MT	357	### Synchronous Mode
	358	#
	359	#PPPOE_SYNC=-s
a89770fa MT	360	#PPPD_SYNC=sync
	361
	362	### Access Concentrator Name
	363	#
905fbf3e MT	364	if [ -n "${CONCENTRATORNAME}" ]; then
905fbf3e MT	365	ACNAME="-C ${CONCENTRATORNAME}"
d1e90efc	366	fi
905fbf3e MT	367
	368	### Service Name
	369	#
	370	if [ -n "${SERVICENAME}" ]; then
	371	if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
	372	PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
	373	else
	374	SERVICENAME="-S ${SERVICENAME}"
	375	fi
d1e90efc	376	fi
a89770fa	377
905fbf3e MT	378	### Authentication Types
905fbf3e MT	379	#
d1e90efc	380	if [ "${AUTH}" == "pap" ]; then
905fbf3e	381	AUTH="-chap"
d1e90efc	382	elif [ "${AUTH}" == "chap" ]; then
905fbf3e	383	AUTH="-pap"
57cb9775 CS	384	else
57cb9775 CS	385	AUTH=""
d1e90efc	386	fi
a89770fa	387
905fbf3e MT	388	### Dial On Demand
905fbf3e MT	389	#
d1e90efc MT	390	if [ "${RECONNECTION}" != "persistent" ]; then
	391	if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
	392	SECONDS=$[${TIMEOUT} * 60]
905fbf3e MT	393	else
905fbf3e MT	394	SECONDS=300
d1e90efc MT	395	fi
	396	if [ "${RECONNECTION}" == "dialondemand" ]; then
	397	touch /var/ipfire/red/dial-on-demand
905fbf3e	398	DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
a89770fa	399	DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
d1e90efc	400	fi
905fbf3e MT	401	fi
905fbf3e MT	402
5aae218d AF	403	if [ "$TYPE" == "pppoe" ]; then
	404	### When using pppoe-plugin the device has to be the last option
	405	#
	406	[ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
	407	fi
27b8cc24 MT	408
27b8cc24 MT	409	if [ "$TYPE" == "modem" ]; then
a89770fa	410	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
7c653e4b	411	METHOD="PPPOE_PLUGIN"
27b8cc24	412	elif [ "$TYPE" == "serial" ]; then
a89770fa	413	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
7c653e4b	414	METHOD="PPPOE_PLUGIN"
27b8cc24	415	fi
905fbf3e MT	416
	417	### Standard PPP options we always use
	418	#
c3ae88ca	419	PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
89baf6d5	420	PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach"
463f9ede	421	PPP_STD_OPTIONS+=" noaccomp nodeflate nopcomp novj novjccomp"
905fbf3e	422	PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
fb27520e	423	PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"
89baf6d5 MT	424
	425	if [ -n "${MTU}" ]; then
	426	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
	427	fi
	428
	429	if [ -n "${MRU}" ]; then
	430	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
	431	fi
a89770fa	432
905fbf3e MT	433	### Debugging
	434	#
	435	if [ "${DEBUG}" == "on" ]; then
	436	DEBUG="debug"
d1e90efc	437	else
905fbf3e	438	DEBUG=""
d1e90efc MT	439	fi
d1e90efc MT	440
905fbf3e MT	441	### PPPoE invocation
905fbf3e MT	442	#
a89770fa MT	443	if [ "$TYPE" == "pppoe" ]; then
a89770fa MT	444	PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
27b8cc24 MT	445	PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
27b8cc24 MT	446	fi
5aae218d AF	447
	448	### PPTP ###
	449	#
	450	if [ "$TYPE" == "pptp" ]; then
	451	PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
7c653e4b	452	METHOD=""
5aae218d	453	fi
d1e90efc	454
905fbf3e MT	455	### Run everything
905fbf3e MT	456	#
7c653e4b	457	if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
905fbf3e MT	458	/usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
905fbf3e MT	459	evaluate_retval
a89770fa	460	# echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
905fbf3e MT	461	else
	462	/usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
	463	evaluate_retval
a89770fa	464	# echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
905fbf3e	465	fi
1e4656cd AF	466	## Create & Enable vnstat
1e4656cd AF	467	/usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
905fbf3e	468	/etc/rc.d/init.d/connectd start
1f2ff0fa	469	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	470	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	471	$(date +%s):: > /dev/null 2>&1
28ec28bc	472	exit 0
d1e90efc	473	fi
d1e90efc MT	474	;;
	475
	476	stop)
ebf64a93 MT	477	rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
ebf64a93 MT	478
d1e90efc	479	if [ "$TYPE" == "STATIC" ]; then
0dde24fa MT	480	boot_mesg "Stopping default gateway ${GATEWAY}..."
	481	ip route del default via ${GATEWAY} >/dev/null 2>&1
	482	echo_ok
	483	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
70631572 AF	484	boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
70631572 AF	485	ip addr flush dev ${DEVICE}
0dde24fa MT	486	evaluate_retval
0dde24fa MT	487	fi
0e42072a	488	run_subdir ${rc_base}/init.d/networking/red.down/
f8841352	489
5aae218d	490	elif [ "$TYPE" == "PPPOE" ]; then
a89770fa	491	boot_mesg "Bringing down the PPP interface ..."
1e4656cd AF	492	## Disable vnstat collection
1e4656cd AF	493	/usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
93b34528	494	rm -f /var/ipfire/red/keepconnected
a89770fa	495	killall -w -s TERM /usr/sbin/pppd 2>/dev/null
352e626f	496	evaluate_retval
1f2ff0fa	497	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	498	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	499	$(date +%s):: > /dev/null 2>&1
0dde24fa	500
71ea0d68 SS	501	elif [ "$TYPE" == "DHCP" ]; then
	502	# Check if the wlan-client is used on red.
	503	# To determine this we check if a wpa_supplicant is running.
	504	pid="$(pidof wpa_supplicant)"
	505
	506	if [ -z "${pid}" ]; then
	507	# Stop dhcpcd.
	508	dhcpcd_stop "${DEVICE}"
fd850b7e AF	509	fi
	510	fi
	511
164a3b51 AF	512	if [ -n "${PPTP_ROUTE}" ]; then
	513	route del ${PPTP_ROUTE}
	514	fi
	515
0dde24fa	516	if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
ff7a3950	517	link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
40049855 AF	518	if [ -n "${link_status}" ]; then
40049855 AF	519	if echo "${link_status}" \| grep -q UP; then
ff7a3950 AF	520	boot_mesg "Bringing down the ${DEVICE}.${INET_VLAN} interface..."
	521	ip link set ${DEVICE}.${INET_VLAN} down
	522	vconfig rem ${DEVICE}.${INET_VLAN}
40049855 AF	523	evaluate_retval
40049855 AF	524	fi
bbe6aff7 AF	525	else
	526	link_status=`ip link show $DEVICE 2> /dev/null`
	527	if [ -n "${link_status}" ]; then
	528	if echo "${link_status}" \| grep -q UP; then
	529	boot_mesg "Bringing down the ${DEVICE} interface..."
	530	ip link set ${DEVICE} down
	531	evaluate_retval
	532	fi
0dde24fa	533	fi
d1e90efc MT	534	fi
d1e90efc MT	535	fi
cb1fb691	536	killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
5aae218d	537	killall -w -s KILL pptp >/dev/null 2>&1
cb1fb691	538	killall -w -s KILL br2684ctl >/dev/null 2>&1
6c33dc5c	539
1e4656cd AF	540	## Disable vnstat collection
1e4656cd AF	541	/usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
ed35052a	542
6c33dc5c	543	exit 0;
d1e90efc	544	;;
d1e90efc MT	545	esac
	546
	547	# End