plug_hifw_firewalld() {
# plug hifw - plug hole in firewall for Fedora 18
# $1 - port
	local FIREWALL_CMD=firewall-cmd
	local FIREWALL_OFFLINE_CMD=firewall-offline-cmd
	if ! which "$FIREWALL_CMD" ; then
		log_message "cannot find file FIREWALL_CMD"
		return 1
	fi


	if "$FIREWALL_CMD" --state ; then
		"$FIREWALL_CMD" --permanent --remove-port=${1}/udp
		"$FIREWALL_CMD" --remove-port=${1}/udp
	else
		if ! which "$FIREWALL_OFFLINE_CMD" ; then
			log_message "cannot find file FIREWALL_OFFLINE_CMD"
			return 1
		else
			"$FIREWALL_OFFLINE_CMD" --remove-port=${1}/udp
		fi
	fi
}


make_hifw_firewalld() {
# mhifw - make hole in firewall for Fedora 18
# $1 - port
	local FIREWALL_CMD=firewall-cmd
	local FIREWALL_OFFLINE_CMD=firewall-offline-cmd

	plug_hifw_firewalld $1

	if ! which "$FIREWALL_CMD" ; then
		log_message "cannot find file FIREWALL_CMD"
		return 1
	fi

	if "$FIREWALL_CMD" --state ; then
		"$FIREWALL_CMD" --permanent --add-port=${1}/udp
		"$FIREWALL_CMD" --add-port=${1}/udp
	else
		if ! which "$FIREWALL_OFFLINE_CMD" ; then
			log_message "cannot find file FIREWALL_OFFLINE_CMD"
			return 1
		else
			"$FIREWALL_OFFLINE_CMD" --add-port=${1}/udp
		fi
	fi
}