[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / net / common / dhcpcd

#!/bin/sh
# Begin $network-devices/services/dhcpcd

# Based upon lfs-bootscripts-1.12 $network_devices/if{down,up}
# Rewritten by Nathan Coulson <nathan@linuxfromscratch.org>
# Adapted for dhcpcd by DJ Lucas <dj@lucasit.com>
# Made compatible for ipfire by Michael Tremer mitch@ipfire.org

. /etc/sysconfig/rc
. $rc_functions

PIDFILE="/var/run/dhcpcd-$1.pid"
LEASEINFO="/var/ipfire/dhcpc/dhcpcd-$1.info"

case "$2" in
	up)
		boot_mesg -n "Starting dhcpcd on the $1 interface..."		
		echo -n "${1}" > /var/ipfire/red/iface

		# 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-$1.pid > /dev/null
			else
				boot_mesg "dhcpcd already running!" ${WARNING}
				echo_warning
				exit 2
			fi
		fi
		if [ "$NAME" == "red" ]; then
			/sbin/iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${1} -j ACCEPT
			/sbin/iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${1} -j ACCEPT
		fi
		
		DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
		
		if [ -n "${DHCP_HOSTNAME}" ]; then
			DHCP_START+="-h ${DHCP_HOSTNAME} "
	  fi
		/sbin/dhcpcd $1 $DHCP_START >/dev/null 2>&1
		# Save the return value
		RET="$?"
		# Print the assigned settings if requested
		if [ "$RET" = "0" -a "$PRINTIP" = "yes" ]; then
			. /var/ipfire/dhcpc/dhcpcd-$1.info
			logger -t ipfire "DHCPCD Success"
			if [ "$PRINTALL" = "yes" ]; then
				echo ""
				echo_ok
				boot_mesg "           DHCP Assigned Settings for ${1}:"
				boot_mesg_flush
				boot_mesg "           IP Address:      $IPADDR"
				boot_mesg_flush
				if [ -n "${DHCP_HOSTNAME}" ]; then
					boot_mesg "           Hostname:        $DHCP_HOSTNAME"
					boot_mesg_flush
				fi
				boot_mesg "           Subnet Mask:     $NETMASK"
				boot_mesg_flush
				boot_mesg "           Default Gateway: $GATEWAY"
				boot_mesg_flush
				boot_mesg "           DNS Server:      $DNS"
				boot_mesg_flush
			else
				boot_mesg " IP Addresss: ""$IPADDR"
				echo_ok
			fi
			if [ "$DNS1" = "" ]; then
				echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
				echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
			else 
				echo "$DNS1" > /var/ipfire/red/dns1
				echo "$DNS2" > /var/ipfire/red/dns2
			fi
			. /var/ipfire/dhcpc/dhcpcd-${1}.info
			echo "$IPADDR"  > /var/ipfire/red/local-ipaddress
			echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
		else
			echo ""
			logger -t ipfire "DHCPCD Fail"
			$(exit "$RET")
			evaluate_retval
		fi
	;;

	down)
		boot_mesg -n "Stopping dhcpcd on the $1 interface..."
		# Do nothing with the client daemon if we have an infinate 
		# lease time as the client exits when started in this case,
		# just echo OK.
		DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
		if [ -e $LEASEINFO ]
		then
			. $LEASEINFO

			if [ "$LEASETIME" = "4294967295" ]
			then
				# do nothing, just echo ok
				echo ""
				echo_ok
			else
			if [ -n "$DHCP_STOP" ]
			then
				/sbin/dhcpcd $1 $DHCP_STOP &> /dev/null
				RET="$?"
				if [ "$RET" -eq 0 ]; then
					echo ""
					echo_ok
				elif [ "$RET" -eq 1 ]; then
					boot_mesg "dhcpcd not running!" ${WARNING}
					echo_warning
				else
					echo ""
					echo_failure
				fi
			else
				echo ""
				killproc dhcpcd
			fi
		    fi
		else
			boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
			boot_mesg "dhcpcd is not running!" ${WARNING}
			echo_warning
			exit 1
		fi
	;;

	*)
		echo "Usage: $0 [interface] {up|down}"
		exit 1
	;;
esac

# End $network_devices/services/dhcpcd
Commit	Line	Data
9c16cd92 MT	1	#!/bin/sh
	2	# Begin $network-devices/services/dhcpcd
	3
	4	# Based upon lfs-bootscripts-1.12 $network_devices/if{down,up}
	5	# Rewritten by Nathan Coulson <nathan@linuxfromscratch.org>
	6	# Adapted for dhcpcd by DJ Lucas <dj@lucasit.com>
	7	# Made compatible for ipfire by Michael Tremer mitch@ipfire.org
	8
	9	. /etc/sysconfig/rc
	10	. $rc_functions
	11
	12	PIDFILE="/var/run/dhcpcd-$1.pid"
	13	LEASEINFO="/var/ipfire/dhcpc/dhcpcd-$1.info"
	14
	15	case "$2" in
	16	up)
406f019f MT	17	boot_mesg -n "Starting dhcpcd on the $1 interface..."
	18	echo -n "${1}" > /var/ipfire/red/iface
	19
9c16cd92 MT	20	# Test to see if there is a stale pid file
	21	if [ -f "$PIDFILE" ]
	22	then
	23	ps `cat "$PIDFILE"` \| grep dhcpcd > /dev/null
	24	if [ $? != 0 ]
	25	then
	26	rm -f /var/run/dhcpcd-$1.pid > /dev/null
	27	else
	28	boot_mesg "dhcpcd already running!" ${WARNING}
	29	echo_warning
	30	exit 2
	31	fi
	32	fi
9520a3d0 MT	33	if [ "$NAME" == "red" ]; then
	34	/sbin/iptables -A REDINPUT -p tcp --source-port 67 --destination-port 68 -i ${1} -j ACCEPT
	35	/sbin/iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i ${1} -j ACCEPT
	36	fi
	37
a393e0ba	38	DHCP_START="-N -R -L /var/ipfire/dhcpc -c /var/ipfire/dhcpc/dhcpcd.exe "
9520a3d0	39
9c16cd92	40	if [ -n "${DHCP_HOSTNAME}" ]; then
9520a3d0	41	DHCP_START+="-h ${DHCP_HOSTNAME} "
9c16cd92	42	fi
406f019f	43	/sbin/dhcpcd $1 $DHCP_START >/dev/null 2>&1
9c16cd92 MT	44	# Save the return value
	45	RET="$?"
	46	# Print the assigned settings if requested
	47	if [ "$RET" = "0" -a "$PRINTIP" = "yes" ]; then
	48	. /var/ipfire/dhcpc/dhcpcd-$1.info
406f019f	49	logger -t ipfire "DHCPCD Success"
9c16cd92 MT	50	if [ "$PRINTALL" = "yes" ]; then
	51	echo ""
	52	echo_ok
bf7c473f	53	boot_mesg " DHCP Assigned Settings for ${1}:"
9c16cd92 MT	54	boot_mesg_flush
	55	boot_mesg " IP Address: $IPADDR"
	56	boot_mesg_flush
	57	if [ -n "${DHCP_HOSTNAME}" ]; then
	58	boot_mesg " Hostname: $DHCP_HOSTNAME"
	59	boot_mesg_flush
	60	fi
	61	boot_mesg " Subnet Mask: $NETMASK"
	62	boot_mesg_flush
	63	boot_mesg " Default Gateway: $GATEWAY"
	64	boot_mesg_flush
	65	boot_mesg " DNS Server: $DNS"
	66	boot_mesg_flush
	67	else
	68	boot_mesg " IP Addresss: ""$IPADDR"
	69	echo_ok
	70	fi
bf7c473f MT	71	if [ "$DNS1" = "" ]; then
	72	echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > /var/ipfire/red/dns1
	73	echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > /var/ipfire/red/dns2
	74	else
	75	echo "$DNS1" > /var/ipfire/red/dns1
	76	echo "$DNS2" > /var/ipfire/red/dns2
	77	fi
	78	. /var/ipfire/dhcpc/dhcpcd-${1}.info
	79	echo "$IPADDR" > /var/ipfire/red/local-ipaddress
	80	echo "$GATEWAY" > /var/ipfire/red/remote-ipaddress
9c16cd92 MT	81	else
9c16cd92 MT	82	echo ""
406f019f	83	logger -t ipfire "DHCPCD Fail"
9c16cd92 MT	84	$(exit "$RET")
	85	evaluate_retval
	86	fi
	87	;;
	88
	89	down)
	90	boot_mesg -n "Stopping dhcpcd on the $1 interface..."
	91	# Do nothing with the client daemon if we have an infinate
	92	# lease time as the client exits when started in this case,
	93	# just echo OK.
a393e0ba	94	DHCP_STOP="-k -c /var/ipfire/dhcpc/dhcpcd.exe "
9c16cd92 MT	95	if [ -e $LEASEINFO ]
	96	then
	97	. $LEASEINFO
	98
	99	if [ "$LEASETIME" = "4294967295" ]
	100	then
	101	# do nothing, just echo ok
	102	echo ""
	103	echo_ok
	104	else
	105	if [ -n "$DHCP_STOP" ]
	106	then
	107	/sbin/dhcpcd $1 $DHCP_STOP &> /dev/null
	108	RET="$?"
	109	if [ "$RET" -eq 0 ]; then
	110	echo ""
	111	echo_ok
	112	elif [ "$RET" -eq 1 ]; then
	113	boot_mesg "dhcpcd not running!" ${WARNING}
	114	echo_warning
	115	else
	116	echo ""
	117	echo_failure
	118	fi
	119	else
	120	echo ""
	121	killproc dhcpcd
	122	fi
	123	fi
	124	else
	125	boot_mesg -n "LEASEINFO Test failed! - " ${WARNING}
	126	boot_mesg "dhcpcd is not running!" ${WARNING}
	127	echo_warning
	128	exit 1
	129	fi
	130	;;
	131
	132	*)
	133	echo "Usage: $0 [interface] {up\|down}"
	134	exit 1
	135	;;
	136	esac
	137
	138	# End $network_devices/services/dhcpcd