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

. /etc/sysconfig/rc 
. ${rc_functions}
eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings)

if [ "$(basename $0)" == "green" ]; then
	DEVICE="${GREEN_DEV}"
	ADDRESS="${GREEN_ADDRESS}"
	BROADCAST="${GREEN_BROADCAST}"
	NETADDRESS="${GREEN_NETADDRESS}"
	NETMASK="${GREEN_NETMASK}"
	DEVICE="${GREEN_DEV}"
elif [ "$(basename $0)" == "blue" ]; then
	DEVICE="${BLUE_DEV}"
	ADDRESS="${BLUE_ADDRESS}"
	BROADCAST="${BLUE_BROADCAST}"
	NETADDRESS="${BLUE_NETADDRESS}"
	NETMASK="${BLUE_NETMASK}"
	DEVICE="${BLUE_DEV}"
elif [ "$(basename $0)" == "orange" ]; then
	DEVICE="${ORANGE_DEV}"
	ADDRESS="${ORANGE_ADDRESS}"
	BROADCAST="${ORANGE_BROADCAST}"
	NETADDRESS="${ORANGE_NETADDRESS}"
	NETMASK="${ORANGE_NETMASK}"
	DEVICE="${ORANGE_DEV}"
fi

if [ -z "${BROADCAST}" ]; then
	boot_mesg "BROADCAST variable missing from input, 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

case "${1}" in

	start)
		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
					ip link set ${DEVICE} up
				fi
			fi
		else
			boot_mesg "Interface ${DEVICE} doesn't exist." ${FAILURE}
			echo_failure
			exit 1
		fi

		# Create & Enable vnstat data collection
		/usr/bin/vnstat -u -i ${DEVICE} -r --enable --force > /dev/null 2>&1
		
		if [ ! "${ADDRESS}" == "1.1.1.1" ]; then
			boot_mesg "Adding IPv4 address ${ADDRESS} to the ${DEVICE} interface..."
			ip addr add ${args} dev ${DEVICE}
			evaluate_retval
		fi
		;;

	stop)
		if [ ! "${ADDRESS}" == "1.1.1.1" ]; then
			boot_mesg "Removing IPv4 addresses from the ${DEVICE} interface..."
			ip addr flush dev ${DEVICE}
			evaluate_retval
		fi

		# Disable vnstat collection
		/usr/bin/vnstat -u -i ${DEVICE}	-r --disable > /dev/null 2>&1
		exit 0;
		;;
esac
# End