shorewall_code/Shorewall/prog.footer6

#
# Give Usage Information
#
usage() {
    echo "Usage: $0 [ -q ] [ -v ] [ -n ] [ start|stop|clear|reset|refresh|restart|status|version ]"
    exit $1
}
################################################################################
# E X E C U T I O N    B E G I N S   H E R E				       #
################################################################################
#
# Start trace if first arg is "debug" or "trace"
#
if [ $# -gt 1 ]; then 
    if [ "x$1" = "xtrace" ]; then
	set -x
	shift
    elif [ "x$1" = "xdebug" ]; then
	DEBUG=Yes
	shift
    fi
fi

initialize

finished=0

while [ $finished -eq 0 -a $# -gt 0 ]; do
    option=$1
    case $option in
	-*)
	    option=${option#-}

	    [ -z "$option" ] && usage 1

	    while [ -n "$option" ]; do
		case $option in
		    v*)
			VERBOSE=$(($VERBOSE + 1 ))
			option=${option#v}
			;;
		    q*)
			VERBOSE=$(($VERBOSE - 1 ))
			option=${option#q}
			;;
		    n*)
			NOROUTES=Yes
			option=${option#n}
			;;
		    *)
			usage 1
			;;
		esac
	    done
	    shift
	    ;;
	*)
	    finished=1
            ;;
    esac
done

COMMAND="$1"

[ -n "${PRODUCT:=Shorewall6}" ]

kernel=$(printf "%2d%02d%02d\n" $(echo $(uname -r) 2> /dev/null | sed 's/-.*//' | tr '.' ' ' ) | head -n1)
if [ $kernel -lt 20625 ]; then
    error_message "ERROR: $PRODUCT requires Linux kernel 2.6.25 or later"
    status=2
else 
    case "$COMMAND" in
	start)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		error_message "$PRODUCT is already Running"
		status=0
	    else
		progress_message3 "Starting $PRODUCT...."
		define_firewall
		status=$?
		[ -n "$SUBSYSLOCK" -a $status -eq 0 ] && touch $SUBSYSLOCK
		progress_message3 "done."
	    fi
	    ;;
	stop)
	    [ $# -ne 1 ] && usage 2
	    progress_message3 "Stopping $PRODUCT...."
	    stop_firewall
	    status=0
	    [ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
	    progress_message3 "done."
	    ;;
	reset)
	    if ! shorewall6_is_started ; then
		error_message "$PRODUCT is not running"
		status=2
	    elif [ $# -eq 1 ]; then
		$IP6TABLES -Z
		$IP6TABLES -t mangle -Z
		date > ${VARDIR}/restarted
		status=0
		progress_message3 "$PRODUCT Counters Reset"
	    else
		shift
		status=0
		for chain in $@; do
		    if chain_exists $chain; then
			if qt $IP6TABLES -Z $chain; then
			    progress_message3 "Filter $chain Counters Reset"
			else
			    error_message "ERROR: Reset of chain $chain failed"
			    status=2
			    break
			fi
		    else
			error_message "WARNING: Filter Chain $chain does not exist"
		    fi
		done
	    fi
	    ;;
	restart)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		progress_message3 "Restarting $PRODUCT...."
	    else
		error_message "$PRODUCT is not running"
		progress_message3 "Starting $PRODUCT...."
	    fi

	    define_firewall
	    status=$?
	    if [ -n "$SUBSYSLOCK" ]; then
 		[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
            fi
	    progress_message3 "done."
	    ;;
	refresh)
	    [ $# -ne 1 ] && usage 2
	    if shorewall6_is_started; then
		progress_message3 "Refreshing $PRODUCT...."
		define_firewall
		status=$?
		progress_message3 "done."
	    else
		echo "$PRODUCT is not running" >&2
		status=2
	    fi
	    ;;
	restore)
	    [ $# -ne 1 ] && usage 2
	    define_firewall
	    status=$?
	    if [ -n "$SUBSYSLOCK" ]; then
 		[ $status -eq 0 ] && touch $SUBSYSLOCK || rm -f $SUBSYSLOCK
            fi
	    ;;
	clear)
	    [ $# -ne 1 ] && usage 2
	    progress_message3 "Clearing $PRODUCT...."
	    clear_firewall
	    status=0
	    [ -n "$SUBSYSLOCK" ] && rm -f $SUBSYSLOCK
	    progress_message3 "done."
	    ;;
	status)
	    [ $# -ne 1 ] && usage 2
	    echo "$PRODUCT-$VERSION Status at $HOSTNAME - $(date)"
	    echo
	    if shorewall6_is_started; then
		echo "$PRODUCT is running"
		status=0
	    else
		echo "$PRODUCT is stopped"
		status=4
	    fi

	    if [ -f ${VARDIR}/state ]; then
		state="$(cat ${VARDIR}/state)"
		case $state in
		    Stopped*|Clear*)
			status=3
			;;
		esac
	    else
		state=Unknown
	    fi
	    echo "State:$state"
	    echo
	    ;;
	version)
	    [ $# -ne 1 ] && usage 2
	    echo $VERSION
	    status=0
	    ;;
	help)
	    [ $# -ne 1 ] && usage 2
	    usage 0
	    ;;
	*)
	    usage 2
	    ;;
    esac
fi

exit $status