X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/3ebcfb0dbfb3bd40ed48a0d33afd8102c4db34b7..1b0c13b756ee8e412f33f98a89a19ddcf2df7f60:/package/qos-scripts/files/usr/lib/qos/generate.sh

diff --git a/package/qos-scripts/files/usr/lib/qos/generate.sh b/package/qos-scripts/files/usr/lib/qos/generate.sh
index 9181d0b6f..9fc146b81 100755
--- a/package/qos-scripts/files/usr/lib/qos/generate.sh
+++ b/package/qos-scripts/files/usr/lib/qos/generate.sh
@@ -1,12 +1,21 @@
 #!/bin/sh
 [ -e /etc/functions.sh ] && . /etc/functions.sh || . ./functions.sh
-[ -x /sbin/modprobe ] && insmod="modprobe" || insmod="insmod"
+[ -x /sbin/modprobe ] && {
+	insmod="modprobe"
+	rmmod="$insmod -r"
+} || {
+	insmod="insmod"
+	rmmod="rmmod"
+}
 
 add_insmod() {
 	eval "export isset=\${insmod_$1}"
 	case "$isset" in
 		1) ;;
-		*) append INSMOD "$insmod $* >&- 2>&-" "$N"; export insmod_$1=1;;
+		*) {
+			[ "$2" ] && append INSMOD "$rmmod $1 >&- 2>&-" "$N"
+			append INSMOD "$insmod $* >&- 2>&-" "$N"; export insmod_$1=1
+		};;
 	esac
 }
 
@@ -59,16 +68,9 @@ parse_matching_rule() {
 			*:dsthost)
 				append "$var" "-d $value"
 			;;
-			*:ipp2p)
-				add_insmod ipt_ipp2p
-				append "$var" "-m ipp2p"
-				case "$value" in
-					all) append "$var" "--edk --dc --kazaa --gnu --bit";;
-					*) append "$var" "--$value";;
-				esac
-			;;
 			*:layer7)
 				add_insmod ipt_layer7
+				add_insmod xt_layer7
 				append "$var" "-m layer7 --l7proto $value${pkt:+ --l7pkt}"
 			;;
 			*:ports|*:srcports|*:dstports)
@@ -116,6 +118,30 @@ parse_matching_rule() {
 				add_insmod ipt_connbytes
 				append "$var" "-m connbytes --connbytes $value --connbytes-dir both --connbytes-mode bytes"
 			;;
+			*:tos)
+                                add_insmod ipt_tos
+                                case "$value" in
+                                        !*) append "$var" "-m tos ! --tos $value";;
+                                        *) append "$var" "-m tos --tos $value"
+                                esac
+                        ;;
+			*:dscp)
+                                add_insmod ipt_dscp
+				dscp_option="--dscp"
+                                [ -z "${value%%[EBCA]*}" ] && dscp_option="--dscp-class"
+				case "$value" in
+                                       	!*) append "$var" "-m dscp ! $dscp_option $value";;
+                                       	*) append "$var" "-m dscp $dscp_option $value"
+                                esac
+                        ;;
+			*:direction)
+				value="$(echo "$value" | sed -e 's,-,:,g')"
+				if [ "$value" = "out" ]; then
+					append "$var" "-o $device"
+				elif [ "$value" = "in" ]; then
+					append "$var" "-i $device"
+				fi
+			;;
 			1:pktsize)
 				value="$(echo "$value" | sed -e 's,-,:,g')"
 				add_insmod ipt_length
@@ -138,6 +164,19 @@ parse_matching_rule() {
 					!*) append "$var" "-m mark ! --mark $class";;
 					*) append "$var" "-m mark --mark $class";;
 				esac
+			;;
+			1:TOS)
+				add_insmod ipt_TOS
+				config_get TOS "$rule" 'TOS'
+				suffix="-j TOS --set-tos "${TOS:-"Normal-Service"}
+			;;
+			1:DSCP)
+				add_insmod ipt_DSCP
+				config_get DSCP "$rule" 'DSCP'
+				[ -z "${DSCP%%[EBCA]*}" ] && set_value="--set-dscp-class $DSCP" \
+				|| set_value="--set-dscp $DSCP"
+				suffix="-j DSCP $set_value"
+			;;
 		esac
 	done
 	append "$var" "$suffix"
@@ -239,28 +278,27 @@ start_interface() {
 	config_get device "$iface" device
 	config_get_bool enabled "$iface" enabled 1
 	[ -z "$device" -o 1 -ne "$enabled" ] && {
-		echo "Interface '$iface' not found or disabled." >&2
 		return 1 
 	}
 	config_get upload "$iface" upload
-	config_get halfduplex "$iface" halfduplex
+	config_get_bool halfduplex "$iface" halfduplex
 	config_get download "$iface" download
 	config_get classgroup "$iface" classgroup
 	config_get_bool overhead "$iface" overhead 0
 	
 	download="${download:-${halfduplex:+$upload}}"
 	enum_classes "$classgroup"
-	for dir in up${halfduplex} ${download:+down}; do
+	for dir in ${halfduplex:-up} ${download:+down}; do
 		case "$dir" in
 			up)
-				[ "$overhead" = 1 ] && upload=$(($upload * 98 / 100 - (32 * 128 / $upload)))
+				[ "$overhead" = 1 ] && upload=$(($upload * 98 / 100 - (15 * 128 / $upload)))
 				dev="$device"
 				rate="$upload"
 				dl_mode=""
 				prefix="cls"
 			;;
 			down)
-				add_insmod imq numdevs="$num_imq"
+				[ "$(ls -d /proc/sys/net/ipv4/conf/imq* 2>&- | wc -l)" -ne "$num_imq" ] && add_insmod imq numdevs="$num_imq"
 				config_get imqdev "$iface" imqdev
 				[ "$overhead" = 1 ] && download=$(($download * 98 / 100 - (80 * 1024 / $download)))
 				dev="imq$imqdev"
@@ -320,6 +358,16 @@ add_rules() {
 		config_get target "$rule" target
 		config_get target "$target" classnr
 		config_get options "$rule" options
+
+		## If we want to override the TOS field, let's clear the DSCP field first.
+		[ ! -z "$(echo $options | grep 'TOS')" ] && {
+			s_options=${options%%TOS}
+			add_insmod ipt_DSCP
+			parse_matching_rule iptrule "$rule" "$s_options" "$prefix" "-j DSCP --set-dscp 0"
+			append "$var" "$iptrule" "$N"
+			unset iptrule
+		}
+
 		parse_matching_rule iptrule "$rule" "$options" "$prefix" "-j MARK --set-mark $target"
 		append "$var" "$iptrule" "$N"
 	done
@@ -353,6 +401,7 @@ start_cg() {
 		append up "iptables -t mangle -A OUTPUT -o $device -j ${cg}" "$N"
 		append up "iptables -t mangle -A FORWARD -o $device -j ${cg}" "$N"
 		[ -z "$dl" ] || {
+			append down "iptables -t mangle -A POSTROUTING -o $device -j ${cg}" "$N"
 			[ -z "$halfduplex" ] || {
 				append down "iptables -t mangle -A POSTROUTING -o $device -j IMQ --todev $imqdev" "$N"
 			}