Fix 'refresh' traffic control treatment -- Take 3

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@2740 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb

Shorewall/firewall

@@ -3827,7 +3827,7 @@ refresh_tc() {
     f=$(find_file tcstart)
 
     if [ -x $f ]; then
-	export CONFIG_PATH
+	export CONFIG_PATH SHOREWALL_DIR
 	eval $f
     fi
 

Shorewall/tcclasses

@@ -4,7 +4,7 @@
 # /etc/shorewall/tcclasses
 #
 #	Define the classes used for traffic shaping in this file.
-#	
+#
 #	A note on the rate/bandwidth definitions used in this file:
 #
 #		- don't use a space between the integer value and
@@ -16,13 +16,13 @@
 #       		mbps   		Megabytes per second
 #       		kbit   		Kilobits per second
 #      			mbit   		Megabits per second
-#      			bps or a 
+#      			bps or a
 #			bare number	Bytes per second
 #
 #		- if you want the values to be calculated for you depending
 #		on the output bandwidth setting defined for an interface
 #		in tcdevices, you can use expressions like the following:
-#			
+#
 #			full/3		causes the bandwidth to be calculated
 #					as 3 of the the full outgoing
 #					speed that is defined.
@@ -39,7 +39,7 @@
 #			an alias (e.g., eth0:0) here; see
 #			http://www.shorewall.net/FAQ.htm#faq18
 #
-#			You man NOT specify wildcards here,  e.g. if you
+#			You may NOT specify wildcards here,  e.g. if you
 #			have multiple ppp interfaces, you need to put
 #			them all in here!
 #
@@ -50,7 +50,7 @@
 #	MARK		The mark value which is an integer in the range 1-255.
 #			You define this marks in the tcrules file, marking
 #			the traffic you want to fit in the classes defined
-#			in here. 
+#			in here.
 #
 #			You can use the same marks for different Interfaces
 #
@@ -59,11 +59,11 @@
 #			that first the classes which equal or a lesser priority
 #			value are served.
 #
-#			You can use the following 			
+#			You can use the following
 #Use kbit or kbps(for Kilobytes per second) for
 #			speed, and make sure there is NO space between the
 #			number and the unit.
-#			
+#
 #	CEIL		The maximum bandwidth this class is allowed to use
 #			when the link is idle. Useful if you have traffic
 #			which can get full speed when more needed services
@@ -82,18 +82,18 @@
 #			are handled before lesser priority onces.
 #			You can just define the mark value here also, if you are
 #			increasing the mark values with lesser priority.
-#				
-#	OPTIONS         A comma-separated list of options including the 
+#
+#	OPTIONS         A comma-separated list of options including the
 #			following:
-#	
-#			default		- this is the default class for that 
-#					interface where all traffic should go, 
+#
+#			default		- this is the default class for that
+#					interface where all traffic should go,
 #					that is not classified otherwise.
 #
-#					NOTE: defining default for exactly one 
+#					NOTE: defining default for exactly one
 #					class per interface is mandatory!
 #
-#			tos-<tosname>	- this lets you define a filter for 
+#			tos-<tosname>	- this lets you define a filter for
 #					the given <tosname> which lets you
 #					define a value of the Type Of Service
 #					bits in the ip package which causes
@@ -103,7 +103,7 @@
 #					a tos filter for a class all traffic
 #					having that mark will go in it regard-
 #					less of the mark on the package.
-#					You can use the following 
+#					You can use the following
 #					for this option
 #
 #   					tos-minimize-delay (16)
@@ -111,12 +111,12 @@
 #                               	tos-maximize-reliability (4)
 #                               	tos-minimize-cost (2)
 #                               	tos-normal-service (0)
-#					
-#					NOTE: each of this options is only 
+#
+#					NOTE: each of this options is only
 #					valid for ONE class per interface.
-#							
+#
 #			tcp-ack		- if defined causes an tc filter to
-#					be created that puts all tcp ack 
+#					be created that puts all tcp ack
 #					packets on that interface that have
 #					an size of <=64 Bytes to go in this
 #					class. This is useful for speeding up
@@ -124,15 +124,15 @@
 #					of the ack packages is limited to 64
 #					bytes as some applications (p2p for
 #					example) use to make every package an
-#					ack package which would cause them 
+#					ack package which would cause them
 #					all into here. We want only packages
 #					WITHOUT payload to match, so the size
 #					limit.
-# 
-#					NOTE: This option is only valid for 
+#
+#					NOTE: This option is only valid for
 #					ONE class per interface.
 #
-# 			
+#
 #
 #	Example 1:	Suppose you are using PPP over Ethernet (DSL)
 #			and ppp0 is the interface for this. The
@@ -141,10 +141,10 @@
 #			interactive traffic (ssh) the second for p2p networking
 #			and the last one the rest. They all have a guaranteed
 #			bandwidth of 100kbit upstream, but 1 and 3 can get
-#			full speed if link is idle, 2 is limited to 200kbit 
+#			full speed if link is idle, 2 is limited to 200kbit
 #
-#			ppp0  1  100kbit  full	   1  tcp-ack,tos-minimize-delay	
-#			ppp0  2	 100kbit  200kbit  2  	
+#			ppp0  1  100kbit  full	   1  tcp-ack,tos-minimize-delay
+#			ppp0  2	 100kbit  200kbit  2
 #			ppp0  3	 full/3  full/2	   3  default
 #
 ################################################################################

Shorewall/tcstart

@@ -7,12 +7,15 @@
 created_tmp_dir=
 
 if [ "$SHOREWALL_LIBRARY" != Loaded ]; then
-	SHOREWALL_DIR=.
 	SHARED_DIR=/usr/share/shorewall
 	FUNCTIONS=$SHARED_DIR/functions
+	CONFIG_DIR=/etc/shorewall
 
 	. $FUNCTIONS
 
+	PARAMS=$(find_file params)
+	[ -f $PARAMS ] && . $PARAMS
+
 	ensure_and_save_command()
 	{
 		if ! eval $* ; then