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

#!/bin/sh
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

. /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 noipv6"
			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
Commit	Line	Data
d1e90efc	1	#!/bin/sh
66c36198 PM	2	###############################################################################
	3	# #
	4	# IPFire.org - A linux based firewall #
	5	# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
	6	# #
	7	# This program is free software: you can redistribute it and/or modify #
	8	# it under the terms of the GNU General Public License as published by #
	9	# the Free Software Foundation, either version 3 of the License, or #
	10	# (at your option) any later version. #
	11	# #
	12	# This program is distributed in the hope that it will be useful, #
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of #
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
	15	# GNU General Public License for more details. #
	16	# #
	17	# You should have received a copy of the GNU General Public License #
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>. #
	19	# #
	20	###############################################################################
	21
	22	. /etc/sysconfig/rc
d1e90efc	23	. ${rc_functions}
71ea0d68	24	. /etc/init.d/networking/functions.network
1f2ff0fa	25
ff07f865	26	#Define some defaults
ff7a3950 AF	27	INET_VLAN=7
ff7a3950 AF	28	IPTV_VLAN=8
872d5a1e	29	ATM_DEV=0
ff07f865	30
1f2ff0fa AF	31	eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
	32	if [ "$RRDLOG" == "" ]; then
	33	RRDLOG=/var/log/rrd
	34	fi
	35
d1e90efc	36	eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)
c3190a33	37	eval $(/usr/local/bin/readhash /var/ipfire/dns/settings)
b8c750f3 JPT	38	eval $(/usr/local/bin/readhash /var/ipfire/mac/settings)
	39
	40	MAC=$(tr - : <<<$MAC)
1bffb899	41	MAC1=$(tr - : <<<$MAC1)
d66c870e	42	MAC2=$(tr - : <<<$MAC2)
d1e90efc MT	43
	44	TYPE="${RED_TYPE}"
	45	DEVICE="${RED_DEV}"
	46
0dde24fa MT	47	if [ "$TYPE" == "STATIC" ] \|\| [ "$TYPE" == "DHCP" ]; then
	48	if [ "$DEVICE" == "" ]; then
	49	boot_mesg "No device for red network. Please run setup." ${FAILURE}
	50	echo_failure
	51	[ "${1}" == "start" ] && exit 0
	52	fi
	53	fi
66c36198	54
0dde24fa MT	55	if [ "${TYPE}" == "STATIC" ]; then
	56	if [ "${DEVICE}" != "${GREEN_DEV}" ]; then
	57	ADDRESS="${RED_ADDRESS}"
0dde24fa MT	58	NETADDRESS="${RED_NETADDRESS}"
0dde24fa MT	59	NETMASK="${RED_NETMASK}"
9bdf5e71	60	MTU="${RED_MTU}"
0dde24fa MT	61	else
0dde24fa MT	62	ADDRESS="${GREEN_ADDRESS}"
0dde24fa MT	63	NETADDRESS="${GREEN_NETADDRESS}"
0dde24fa MT	64	NETMASK="${GREEN_NETMASK}"
9bdf5e71	65	MTU="${GREEN_MTU}"
0dde24fa	66	fi
d1e90efc	67	GATEWAY="${DEFAULT_GATEWAY}"
0db33b56 MT	68	# DNS1
0db33b56 MT	69	# DNS2
d1e90efc	70
d1e90efc MT	71	if [ -n "${ADDRESS}" -a -n "${NETMASK}" ]; then
d1e90efc MT	72	PREFIX=`whatmask ${NETMASK} \| grep -e ^CIDR \| awk -F': ' '{ print $2 }' \| cut -c 2-`
b67f02d5	73	args="${args} ${ADDRESS}/${PREFIX}"
d1e90efc MT	74	else
	75	boot_mesg "ADDRESS and/or NETMASK variable missing from input, cannot continue." ${FAILURE}
	76	echo_failure
	77	exit 1
	78	fi
d1e90efc MT	79	fi
	80
	81	case "${1}" in
	82	start)
0dde24fa MT	83	if [ "${DEVICE}" != "${GREEN_DEV}" ] && [ "${DEVICE}" != "" ]; then
	84	boot_mesg "Bringing up the ${DEVICE} interface..."
	85	boot_mesg_flush
	86	# Check if an interface is there...
	87	if ip link show ${DEVICE} > /dev/null 2>&1; then
	88	link_status=`ip link show ${DEVICE} 2> /dev/null`
	89	if [ -n "${link_status}" ]; then
	90	if ! echo "${link_status}" \| grep -q UP; then
b8c750f3	91	if [ -n "$MAC" ]; then
66c36198	92	boot_mesg "Setting mac address on ${DEVICE} to ${MAC}"
b8c750f3	93	ip link set dev ${DEVICE} address ${MAC}
d66c870e	94	evaluate_retval
b8c750f3	95	fi
0dde24fa MT	96	ip link set ${DEVICE} up
0dde24fa MT	97	fi
d1e90efc	98	fi
0dde24fa MT	99	else
	100	boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
	101	echo_failure
	102	exit 1
d1e90efc	103	fi
d1e90efc	104	fi
6c33dc5c	105
1e4656cd AF	106	## Create & Enable vnstat
1e4656cd AF	107	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
66c36198	108
d1e90efc	109	if [ "${TYPE}" == "STATIC" ]; then
9bdf5e71 MT	110	# Set the MTU
	111	if [ -n "${MTU}" ]; then
	112	if ! ip link set dev "${DEVICE}" mtu "${MTU}" &>/dev/null; then
	113	boot_mesg "Could not set MTU of ${MTU} to ${DEVICE}..."
	114	echo_warning
	115	fi
	116	fi
	117
0dde24fa MT	118	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
	119	boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
	120	ip addr add ${args} dev ${DEVICE}
	121	evaluate_retval
	122	fi
0db33b56 MT	123	echo -n "${DEVICE}" > /var/ipfire/red/iface
	124	echo -n "${ADDRESS}" > /var/ipfire/red/local-ipaddress
	125	echo -n "${GATEWAY}" > /var/ipfire/red/remote-ipaddress
3d9d5884 AF	126	grep -v -E "\<gateway\>" /etc/hosts > /tmp/hosts
3d9d5884 AF	127	echo "$GATEWAY gateway" >> /tmp/hosts
b2f872eb	128	mv /tmp/hosts /etc/hosts
bcdde652	129	touch /var/ipfire/red/active
66c36198	130
0be884d6 MT	131	# Create route to default gateway
	132	ip route add ${GATEWAY} dev ${DEVICE}
	133
040e5040 MT	134	boot_mesg "Setting up default gateway ${GATEWAY}..."
	135	ip route add default via ${GATEWAY} dev ${DEVICE}
	136	evaluate_retval
66c36198	137
a83bcf91 AF	138	if [ -d "/sys/class/net/${DEVICE}" ]; then
a83bcf91 AF	139	# has carrier ?
fff96e39	140	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
a83bcf91 AF	141	boot_mesg -n "Wait for carrier on ${DEVICE} "
	142	for (( i=30; i>1; i-- )) do
	143	if [ "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	144	break;
	145	fi
	146	boot_mesg -n "."
	147	sleep 2
	148	done
	149	boot_mesg ""
	150	if [ ! "$(</sys/class/net/${DEVICE}/carrier)" = "1" ]; then
	151	echo_failure
	152	else
	153	echo_ok
	154	fi
fff96e39 AF	155	fi
	156	fi
	157
0e42072a	158	run_subdir ${rc_base}/init.d/networking/red.up/
bbe6aff7 AF	159
	160	# Configure aliases only if red static
	161	/usr/local/bin/setaliases
	162
d1e90efc	163	elif [ "${TYPE}" == "DHCP" ]; then
71ea0d68 SS	164	# Add firewall rules to allow comunication with the dhcp server on red.
	165	iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
	166	iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${DEVICE} -j ACCEPT
7e0cd11d	167
d1e90efc MT	168	echo -n "${DEVICE}" > /var/ipfire/red/iface
d1e90efc MT	169
71ea0d68 SS	170	# Check if the wlan-client is used on red.
	171	# To determine this we check if a wpa_supplicant is running.
	172	pid="$(pidof wpa_supplicant)"
	173
	174	if [ -z "${pid}" ]; then
	175	# No wpa_supplicant is running. So it's save to start dhcpcd.
	176	dhcpcd_start "${DEVICE}"
	177	fi
	178
941e123e AF	179	## Create & Enable vnstat
	180	/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
	181
d1e90efc	182	elif [ "$TYPE" == "PPPOE" ]; then
06b912c5	183
a89770fa	184	if ( ps ax \| grep -q [p]ppd ); then
0dde24fa MT	185	boot_mesg "pppd is still running." ${FAILURE}
	186	echo_failure
	187	exit 1
a89770fa	188	fi
66c36198	189
d1e90efc	190	eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
66c36198	191
905fbf3e	192	[ -c "/dev/ppp" ] \|\| mknod /dev/ppp c 108 0
06b912c5 MT	193
	194	# We force the plugin method, anyway.
	195	METHOD="PPPOE_PLUGIN"
	196
a89770fa	197	PPP_NIC=${DEVICE}
40049855	198
d0c3a0c5	199	if [ "$TYPE" == "pppoeatm" ] \|\| [ "$TYPE" == "pptpatm" ]; then
872d5a1e AF	200	PPP_NIC=nas${ATM_DEV}
872d5a1e AF	201	DEVICE=nas${ATM_DEV}
7f263dc7	202	boot_mesg "Creating ATM-Bridge as $PPP_NIC ..."
872d5a1e	203	br2684ctl -c${ATM_DEV} -e${ENCAP} -a${ATM_DEV}.${VPI}.${VCI} >/dev/null 2>&1 &
d0c3a0c5	204	sleep 1
d0ff84a6 AF	205
	206	# use user-defined or green mac address for nas0
	207	if [ -n "$MAC" ]; then
872d5a1e	208	ip link set dev nas${ATM_DEV} address ${MAC}
d0ff84a6	209	else
872d5a1e	210	ip link set dev nas${ATM_DEV} address $(cat /sys/class/net/green0/address)
d0ff84a6 AF	211	fi
d0ff84a6 AF	212
d0c3a0c5 AF	213	if [ "$TYPE" == "pppoeatm" ]; then
	214	TYPE="pppoe"
	215	fi
	216	if [ "$TYPE" == "pptpatm" ]; then
	217	TYPE="pptp"
	218	fi
	219	fi
	220
40049855	221	if [ "$TYPE" == "vdsl" ]; then
7f263dc7	222	boot_mesg "Creating VLAN Interface ${DEVICE}.${INET_VLAN} ..."
40049855	223	modprobe 8021q
ff7a3950	224	vconfig add ${DEVICE} ${INET_VLAN}
1bffb899	225	if [ -n "$MAC1" ]; then
ff7a3950 AF	226	boot_mesg "Setting mac address on ${DEVICE}.${INET_VLAN} to ${MAC1}"
ff7a3950 AF	227	ip link set dev ${DEVICE}.${INET_VLAN} address ${MAC1}
1bffb899 AF	228	evaluate_retval
1bffb899 AF	229	fi
ff7a3950	230	PPP_NIC=${DEVICE}.${INET_VLAN}
40049855 AF	231	sleep 0.2
	232	ip link set ${PPP_NIC} up
	233	TYPE="pppoe"
d0c3a0c5 AF	234	fi
d0c3a0c5 AF	235	if [ "${IPTV}" == "enable" ]; then
18136c5c	236	PIDFILE="/var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid"
ff7a3950	237	LEASEINFO="/var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info"
d0c3a0c5 AF	238	# Test to see if there is a stale pid file
	239	if [ -f "$PIDFILE" ]; then
	240	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	241	if [ $? != 0 ]; then
18136c5c	242	rm -f /var/run/dhcpcd/${DEVICE}.${IPTV_VLAN}.pid > /dev/null
bbe6aff7	243	fi
d0c3a0c5	244	fi
bbe6aff7	245
d0c3a0c5	246	if [ ! -f "$PIDFILE" ]; then
7f263dc7	247	boot_mesg "Creating VLAN Interface ${DEVICE}.${IPTV_VLAN} ..."
d0c3a0c5	248	modprobe 8021q
ff7a3950	249	vconfig add ${DEVICE} ${IPTV_VLAN}
d0c3a0c5	250	if [ -n "$MAC2" ]; then
66c36198	251	boot_mesg "Setting mac address on ${DEVICE}.${IPTV_VLAN} to ${MAC2}"
ff7a3950	252	ip link set dev ${DEVICE}.${IPTV_VLAN} address ${MAC2}
d0c3a0c5 AF	253	evaluate_retval
d0c3a0c5 AF	254	fi
ff7a3950 AF	255	boot_mesg -n "Starting dhcpcd on the ${DEVICE}.${IPTV_VLAN} interface..."
ff7a3950 AF	256	/sbin/dhcpcd ${DEVICE}.${IPTV_VLAN} ${DHCP_START} >/dev/null 2>&1
d0c3a0c5	257	RET="$?"
bbe6aff7	258
d0c3a0c5	259	if [ "$RET" = "0" ]; then
ff7a3950	260	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.${IPTV_VLAN}.info
d0c3a0c5 AF	261	echo ""
d0c3a0c5 AF	262	echo_ok
ff7a3950	263	boot_mesg " DHCP Assigned Settings for ${DEVICE}.${IPTV_VLAN}:"
d0c3a0c5 AF	264	boot_mesg_flush
	265	boot_mesg " IP Address: $ip_address"
	266	boot_mesg_flush
	267	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	268	boot_mesg_flush
	269	boot_mesg " Subnet Mask: $subnet_mask"
	270	boot_mesg_flush
	271	boot_mesg " Default Gateway: $routers"
	272	boot_mesg_flush
	273	boot_mesg " DNS Server: $domain_name_servers"
	274	boot_mesg_flush
bbe6aff7	275
d0c3a0c5 AF	276	else
	277	echo ""
	278	$(exit "$RET")
	279	evaluate_retval
bbe6aff7 AF	280	fi
bbe6aff7 AF	281	fi
40049855	282	fi
5aae218d	283	if [ "$TYPE" == "pppoe" ] \|\| [ "$TYPE" == "pptp" ]; then
4cd4876a	284	if [ "$PPP_NIC" == "" ]; then
0dde24fa MT	285	boot_mesg "No device for red interface given. Check netsetup or dialprofile!" ${FAILURE}
0dde24fa MT	286	echo_failure
cb1fb691	287	exit 0
0dde24fa	288	fi
5aae218d	289	boot_mesg "Bringing up the $TYPE interface on $PPP_NIC ..."
58e9b9dc	290	ip addr flush dev $PPP_NIC >/dev/null 2>&1
5aae218d	291	if [ "$TYPE" == "pptp" ]; then
fd850b7e	292	if [ "$PPTP_NICCFG" == "dhcp" ]; then
fd850b7e AF	293	# Test to see if there is a stale pid file
	294	if [ -f "$PIDFILE" ]; then
	295	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	296	if [ $? != 0 ]; then
18136c5c	297	rm -f /var/run/dhcpcd/${DEVICE}.pid > /dev/null
fd850b7e AF	298	fi
	299	fi
	300
	301	if [ ! -f "$PIDFILE" ]; then
d9563c55	302	boot_mesg -n "Starting dhcpcd on the ${DEVICE} interface..."
367a7770	303	/sbin/dhcpcd ${DEVICE} ${DHCP_START} >/dev/null 2>&1
fd850b7e AF	304	RET="$?"
	305
	306	if [ "$RET" = "0" ]; then
	307	. /var/ipfire/dhcpc/dhcpcd-${DEVICE}.info
	308	echo ""
	309	echo_ok
	310	boot_mesg " DHCP Assigned Settings for ${DEVICE}:"
	311	boot_mesg_flush
7f8e589b	312	boot_mesg " IP Address: $ip_address"
fd850b7e AF	313	boot_mesg_flush
	314	boot_mesg " Hostname: $RED_DHCP_HOSTNAME"
	315	boot_mesg_flush
7f8e589b	316	boot_mesg " Subnet Mask: $subnet_mask"
fd850b7e	317	boot_mesg_flush
7f8e589b	318	boot_mesg " Default Gateway: $routers"
fd850b7e	319	boot_mesg_flush
7f8e589b	320	boot_mesg " DNS Server: $domain_name_servers"
fd850b7e	321	boot_mesg_flush
7f8e589b	322	/sbin/route add $PPTP_PEER gw $routers $PPP_NIC
fd850b7e AF	323	else
	324	echo ""
	325	$(exit "$RET")
	326	evaluate_retval
	327	fi
	328	fi
	329	else
	330	ip addr add $PPTP_NICCFG dev $PPP_NIC
	331	fi
5aae218d	332	fi
58e9b9dc	333	ip link set ${PPP_NIC} up
164a3b51 AF	334	if [ -n "${PPTP_ROUTE}" ]; then
	335	boot_mesg "Set route ${PPTP_ROUTE} to pptp server..."
	336	route add ${PPTP_ROUTE}
	337	fi
27b8cc24 MT	338	else
	339	boot_mesg "Bringing up the PPP via ${TYPE} on ${COMPORT}..."
	340	fi
66c36198	341
905fbf3e MT	342	### ###
	343	### Configuring the pppd ###
	344	### ###
66c36198	345
905fbf3e	346	### Plugin Options
66c36198	347	#
5aae218d AF	348	if [ "$TYPE" == "pppoe" ]; then
5aae218d AF	349	[ "${METHOD}" == "PPPOE_PLUGIN" ] && \
d94eba78	350	PLUGOPTS="plugin rp-pppoe.so"
5aae218d	351	fi
d1e90efc	352
905fbf3e MT	353	### Synchronous Mode
	354	#
	355	#PPPOE_SYNC=-s
a89770fa	356	#PPPD_SYNC=sync
66c36198	357
a89770fa MT	358	### Access Concentrator Name
a89770fa MT	359	#
905fbf3e MT	360	if [ -n "${CONCENTRATORNAME}" ]; then
905fbf3e MT	361	ACNAME="-C ${CONCENTRATORNAME}"
d1e90efc	362	fi
905fbf3e MT	363
	364	### Service Name
	365	#
	366	if [ -n "${SERVICENAME}" ]; then
	367	if [ "${METHOD}" == "PPPOE_PLUGIN" ]; then
	368	PLUGOPTS+=" rp_pppoe_service ${SERVICENAME}"
	369	else
	370	SERVICENAME="-S ${SERVICENAME}"
	371	fi
d1e90efc	372	fi
a89770fa	373
905fbf3e MT	374	### Authentication Types
905fbf3e MT	375	#
d1e90efc	376	if [ "${AUTH}" == "pap" ]; then
905fbf3e	377	AUTH="-chap"
d1e90efc	378	elif [ "${AUTH}" == "chap" ]; then
905fbf3e	379	AUTH="-pap"
57cb9775 CS	380	else
57cb9775 CS	381	AUTH=""
d1e90efc	382	fi
a89770fa	383
66c36198	384	### Dial On Demand
905fbf3e	385	#
d1e90efc MT	386	if [ "${RECONNECTION}" != "persistent" ]; then
	387	if [ "${TIMEOUT}" != "0" ] && [ "${TIMEOUT}" != "" ]; then
	388	SECONDS=$[${TIMEOUT} * 60]
905fbf3e MT	389	else
905fbf3e MT	390	SECONDS=300
d1e90efc MT	391	fi
	392	if [ "${RECONNECTION}" == "dialondemand" ]; then
	393	touch /var/ipfire/red/dial-on-demand
905fbf3e	394	DEMAND="demand persist idle ${SECONDS} 10.112.112.112:10.112.112.113"
a89770fa	395	DEMAND+=" ipcp-accept-remote ipcp-accept-local noipdefault ktune"
d1e90efc	396	fi
905fbf3e	397	fi
66c36198	398
5aae218d AF	399	if [ "$TYPE" == "pppoe" ]; then
	400	### When using pppoe-plugin the device has to be the last option
	401	#
	402	[ "${METHOD}" == "PPPOE_PLUGIN" ] && PLUGOPTS+=" $PPP_NIC"
	403	fi
66c36198	404
27b8cc24	405	if [ "$TYPE" == "modem" ]; then
a89770fa	406	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /etc/ppp/dialer lock modem crtscts"
7c653e4b	407	METHOD="PPPOE_PLUGIN"
27b8cc24	408	elif [ "$TYPE" == "serial" ]; then
a89770fa	409	PLUGOPTS=" /dev/${COMPORT} ${DTERATE} connect /bin/true lock modem crtscts"
7c653e4b	410	METHOD="PPPOE_PLUGIN"
27b8cc24	411	fi
66c36198	412
905fbf3e MT	413	### Standard PPP options we always use
905fbf3e MT	414	#
c3ae88ca	415	PPP_STD_OPTIONS="$PLUGOPTS usepeerdns defaultroute noipdefault noauth"
52764dbe	416	PPP_STD_OPTIONS+=" default-asyncmap hide-password nodetach noipv6"
463f9ede	417	PPP_STD_OPTIONS+=" noaccomp nodeflate nopcomp novj novjccomp"
905fbf3e	418	PPP_STD_OPTIONS+=" nobsdcomp user ${USERNAME} lcp-echo-interval 20"
fb27520e	419	PPP_STD_OPTIONS+=" lcp-echo-failure 5 ${AUTH}"
89baf6d5 MT	420
	421	if [ -n "${MTU}" ]; then
	422	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mtu ${MTU}"
	423	fi
	424
	425	if [ -n "${MRU}" ]; then
	426	PPP_STD_OPTIONS="${PPP_STD_OPTIONS} mru ${MRU}"
	427	fi
66c36198	428
905fbf3e MT	429	### Debugging
	430	#
	431	if [ "${DEBUG}" == "on" ]; then
	432	DEBUG="debug"
d1e90efc	433	else
905fbf3e	434	DEBUG=""
d1e90efc	435	fi
66c36198	436
905fbf3e MT	437	### PPPoE invocation
905fbf3e MT	438	#
a89770fa MT	439	if [ "$TYPE" == "pppoe" ]; then
a89770fa MT	440	PPPOE_CMD="/usr/sbin/pppoe -p /var/run/ppp-ipfire.pid.pppoe -I $PPP_NIC"
27b8cc24 MT	441	PPPOE_CMD+=" -T 80 -U $PPPOE_SYNC $ACNAME $SERVICENAMEOPT"
27b8cc24 MT	442	fi
5aae218d AF	443
	444	### PPTP ###
	445	#
	446	if [ "$TYPE" == "pptp" ]; then
	447	PPPOE_CMD="pptp $PPTP_PEER --nolaunchpppd"
7c653e4b	448	METHOD=""
5aae218d	449	fi
66c36198	450
905fbf3e MT	451	### Run everything
905fbf3e MT	452	#
7c653e4b	453	if [ "$METHOD" == "PPPOE_PLUGIN" ]; then
905fbf3e MT	454	/usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND >/dev/null 2>&1 &
905fbf3e MT	455	evaluate_retval
a89770fa	456	# echo PLUGIN: /usr/sbin/pppd $PPP_STD_OPTIONS $DEBUG $DEMAND
905fbf3e MT	457	else
	458	/usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC >/dev/null 2>&1 &
	459	evaluate_retval
a89770fa	460	# echo PPP: /usr/sbin/pppd pty "$PPPOE_CMD" $PPP_STD_OPTIONS $DEBUG $DEMAND $PPPD_SYNC
905fbf3e	461	fi
1e4656cd AF	462	## Create & Enable vnstat
1e4656cd AF	463	/usr/bin/vnstat -u -i ppp0 -r --enable --force > /dev/null 2>&1
905fbf3e	464	/etc/rc.d/init.d/connectd start
1f2ff0fa	465	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	466	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	467	$(date +%s):: > /dev/null 2>&1
28ec28bc	468	exit 0
d1e90efc	469	fi
d1e90efc MT	470	;;
	471
	472	stop)
ebf64a93 MT	473	rm -f /var/ipfire/red/{active,device,dial-on-demand,dns1,dns2,local-ipaddress,remote-ipaddress,resolv.conf}
ebf64a93 MT	474
d1e90efc	475	if [ "$TYPE" == "STATIC" ]; then
0dde24fa MT	476	boot_mesg "Stopping default gateway ${GATEWAY}..."
	477	ip route del default via ${GATEWAY} >/dev/null 2>&1
	478	echo_ok
	479	if [ "$DEVICE" != "${GREEN_DEV}" ]; then
70631572 AF	480	boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
70631572 AF	481	ip addr flush dev ${DEVICE}
0dde24fa MT	482	evaluate_retval
0dde24fa MT	483	fi
0e42072a	484	run_subdir ${rc_base}/init.d/networking/red.down/
f8841352	485
5aae218d	486	elif [ "$TYPE" == "PPPOE" ]; then
a89770fa	487	boot_mesg "Bringing down the PPP interface ..."
1e4656cd AF	488	## Disable vnstat collection
1e4656cd AF	489	/usr/bin/vnstat -u -i ppp0 -r --disable > /dev/null 2>&1
93b34528	490	rm -f /var/ipfire/red/keepconnected
a89770fa	491	killall -w -s TERM /usr/sbin/pppd 2>/dev/null
352e626f	492	evaluate_retval
1f2ff0fa	493	# Add a NaN value to ppp0 rrd to supress spikes at reconnect
c772568a	494	rrdtool update $RRDLOG/collectd/localhost/interface/if_octets-ppp0.rrd \
49ab1173	495	$(date +%s):: > /dev/null 2>&1
0dde24fa	496
71ea0d68 SS	497	elif [ "$TYPE" == "DHCP" ]; then
	498	# Check if the wlan-client is used on red.
	499	# To determine this we check if a wpa_supplicant is running.
	500	pid="$(pidof wpa_supplicant)"
	501
	502	if [ -z "${pid}" ]; then
	503	# Stop dhcpcd.
	504	dhcpcd_stop "${DEVICE}"
fd850b7e AF	505	fi
	506	fi
	507
164a3b51 AF	508	if [ -n "${PPTP_ROUTE}" ]; then
	509	route del ${PPTP_ROUTE}
	510	fi
	511
0dde24fa	512	if [ "$DEVICE" != "${GREEN_DEV}" ] && [ "$DEVICE" != "" ]; then
ff7a3950	513	link_status=`ip link show $DEVICE.${INET_VLAN} 2> /dev/null`
40049855 AF	514	if [ -n "${link_status}" ]; then
40049855 AF	515	if echo "${link_status}" \| grep -q UP; then
ff7a3950 AF	516	boot_mesg "Bringing down the ${DEVICE}.${INET_VLAN} interface..."
	517	ip link set ${DEVICE}.${INET_VLAN} down
	518	vconfig rem ${DEVICE}.${INET_VLAN}
40049855 AF	519	evaluate_retval
40049855 AF	520	fi
bbe6aff7 AF	521	else
	522	link_status=`ip link show $DEVICE 2> /dev/null`
	523	if [ -n "${link_status}" ]; then
	524	if echo "${link_status}" \| grep -q UP; then
	525	boot_mesg "Bringing down the ${DEVICE} interface..."
	526	ip link set ${DEVICE} down
	527	evaluate_retval
	528	fi
0dde24fa	529	fi
d1e90efc MT	530	fi
d1e90efc MT	531	fi
cb1fb691	532	killall -w -s KILL /usr/sbin/pppd >/dev/null 2>&1
5aae218d	533	killall -w -s KILL pptp >/dev/null 2>&1
cb1fb691	534	killall -w -s KILL br2684ctl >/dev/null 2>&1
6c33dc5c	535
1e4656cd AF	536	## Disable vnstat collection
1e4656cd AF	537	/usr/bin/vnstat -u -i ${DEVICE} -r --disable > /dev/null 2>&1
ed35052a	538
6c33dc5c	539	exit 0;
d1e90efc	540	;;
d1e90efc	541	esac