Felix Fietkau
18 years ago
parent
d886c807d0
commit
e425823350
@ -0,0 +1,44 @@ |
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#
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# Copyright (C) 2006 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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# $Id: Makefile 4823 2006-09-23 13:45:49Z nico $
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include $(TOPDIR)/rules.mk |
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PKG_NAME:=qos-scripts
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PKG_VERSION:=0.9.2
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PKG_RELEASE:=1
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PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
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include $(INCLUDE_DIR)/package.mk |
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define Package/qos-scripts |
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SECTION:=utils
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CATEGORY:=Base system
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DEPENDS:=+tc +kmod-sched +iptables-mod-filter +iptables-mod-ipopt +iptables-mod-extra +iptables-mod-conntrack +iptables-mod-imq
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TITLE:=QoS scripts
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DESCRIPTION:=QoS scripts \\\
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A set of scripts that abstract QoS configuration \\\
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into a simple configuration file supporting stanzas that specify \\\
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any number of QoS entries.
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endef |
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define Build/Prepare |
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endef |
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define Build/Configure |
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endef |
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define Build/Compile |
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endef |
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define Package/qos-scripts/install |
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mkdir -p $(1)
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$(CP) ./files/* $(1)/
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endef |
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$(eval $(call BuildPackage,qos-scripts)) |
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@ -0,0 +1,94 @@ |
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# QoS configuration for OpenWrt |
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# INTERFACES: |
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config interface wan |
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option classgroup "Default" |
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option enabled 1 |
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option upload 128 |
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option download 1024 |
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# RULES: |
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config classify |
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option target "Bulk" |
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option ipp2p "all" |
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config classify |
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option target "Bulk" |
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option layer7 "edonkey" |
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config classify |
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option target "Bulk" |
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option layer7 "bittorrent" |
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config classify |
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option target "Priority" |
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option ports "22,53" |
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config classify |
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option target "Normal" |
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option proto "tcp" |
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option ports "20,21,25,80,110,443,993,995" |
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config classify |
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option target "Express" |
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option ports "5190" |
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config default |
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option target "Express" |
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option proto "udp" |
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option pktsize "-500" |
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config reclassify |
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option target "Priority" |
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option proto "icmp" |
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config default |
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option target "Bulk" |
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option portrange "1024-65535" |
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config reclassify |
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option target "Priority" |
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option proto "tcp" |
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option pktsize "-128" |
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option mark "!Bulk" |
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option tcpflags "SYN" |
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config reclassify |
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option target "Priority" |
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option proto "tcp" |
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option pktsize "-128" |
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option mark "!Bulk" |
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option tcpflags "ACK" |
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# Don't change the stuff below unless you |
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# really know what it means :) |
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config classgroup "Default" |
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option classes "Priority Express Normal Bulk" |
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option default "Normal" |
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config class "Priority" |
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option packetsize 300 |
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option packetdelay 10 |
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option maxsize 400 |
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option avgrate 40 |
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option linksharing 75 |
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config class "Priority_down" |
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option packetsize 1500 |
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option avgrate 20 |
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config class "Express" |
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option packetsize 1300 |
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option packetdelay 15 |
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option maxsize 800 |
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option avgrate 30 |
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option linksharing 80 |
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config class "Normal" |
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option packetsize 1500 |
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option packetdelay 150 |
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option avgrate 20 |
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option linksharing 30 |
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config class "Normal_down" |
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option avgrate 30 |
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config class "Bulk" |
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option linksharing 10 |
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config class "Bulk_down" |
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option avgrate 15 |
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option limitrate 85 |
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@ -0,0 +1,2 @@ |
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#!/bin/sh |
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[ "$ACTION" = ifup ] && /usr/lib/qos.sh interface "$INTERFACE" | sh |
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@ -0,0 +1,18 @@ |
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#!/bin/sh /etc/rc.common |
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# Copyright (C) 2006 OpenWrt.org |
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boot() { |
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/usr/lib/qos.sh firewall | sh |
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} |
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start() { |
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# FIXME: after init script migration |
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# qos-start |
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# |
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boot |
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} |
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stop() { |
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qos-stop |
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} |
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@ -0,0 +1,4 @@ |
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#!/bin/sh |
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qos-stop |
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/usr/lib/qos.sh all | sh |
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@ -0,0 +1,16 @@ |
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#!/bin/sh |
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echo '#################' |
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echo '# EGRESS STATUS #' |
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echo '#################' |
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echo |
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for iface in $(tc qdisc show | grep hfsc | awk '{print $5}' | grep -v imq); do |
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tc -s class show dev "$iface" |
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done |
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echo '##################' |
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echo '# INGRESS STATUS #' |
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echo '##################' |
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echo |
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for iface in $(tc qdisc show | grep hfsc | awk '{print $5}' | grep imq); do |
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tc -s class show dev "$iface" |
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done |
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@ -0,0 +1,6 @@ |
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#!/bin/sh |
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for iface in $(tc qdisc show | grep hfsc | awk '{print $5}'); do |
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tc qdisc del dev "$iface" root |
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done |
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iptables -t mangle -F |
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iptables -t mangle -X |
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@ -0,0 +1,495 @@ |
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#!/bin/sh |
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. /etc/functions.sh |
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insmod="insmod" |
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[ -f /sbin/modprobe ] && insmod="modprobe" |
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add_insmod() { |
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eval "export isset=\${insmod_$1}" |
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case "$isset" in |
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1) ;; |
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*) append INSMOD "$insmod $* >&- 2>&-" "$N"; export insmod_$1=1;; |
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esac |
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} |
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find_ifname() {( |
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include /lib/network |
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scan_interfaces |
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config_get "$1" ifname |
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)} |
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parse_matching_rule() { |
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local var="$1" |
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local section="$2" |
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local options="$3" |
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local prefix="$4" |
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local suffix="$5" |
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local proto="$6" |
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local mport="" |
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local ports="" |
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append "$var" "$prefix" "$N" |
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for option in $options; do |
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case "$option" in |
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proto) config_get value "$section" proto; proto="${proto:-$value}";; |
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esac |
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done |
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config_get type "$section" TYPE |
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case "$type" in |
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classify) unset pkt; append "$var" "-m mark --mark 0";; |
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default) pkt=1; append "$var" "-m mark --mark 0";; |
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reclassify) pkt=1;; |
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esac |
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append "$var" "${proto:+-p $proto}" |
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for option in $options; do |
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config_get value "$section" "$option" |
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case "$pkt:$option" in |
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*:srchost) |
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append "$var" "-s $value" |
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;; |
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*:dsthost) |
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append "$var" "-d $value" |
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;; |
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*:ipp2p) |
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add_insmod ipt_ipp2p |
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append "$var" "-m ipp2p" |
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case "$value" in |
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all) append "$var" "--edk --dc --kazaa --gnu --bit";; |
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*) append "$var" "--$value";; |
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esac |
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;; |
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*:layer7) |
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add_insmod ipt_layer7 |
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append "$var" "-m layer7 --l7proto $value${pkt:+ --l7pkt}" |
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;; |
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*:ports|*:srcports|*:dstports) |
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value="$(echo "$value" | sed -e 's,-,:,g')" |
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lproto=${lproto:-tcp} |
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case "$proto" in |
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""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} -m multiport";; |
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*) unset "$var"; return 0;; |
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esac |
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case "$option" in |
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ports) |
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config_set "$section" srcports "" |
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config_set "$section" dstports "" |
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config_set "$section" portrange "" |
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append "$var" "--ports $value" |
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;; |
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srcports) |
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config_set "$section" ports "" |
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config_set "$section" dstports "" |
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config_set "$section" portrange "" |
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append "$var" "--sports $value" |
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;; |
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dstports) |
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config_set "$section" ports "" |
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config_set "$section" srcports "" |
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config_set "$section" portrange "" |
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append "$var" "--dports $value" |
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;; |
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esac |
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ports=1 |
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;; |
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*:portrange) |
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config_set "$section" ports "" |
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config_set "$section" srcports "" |
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config_set "$section" dstports "" |
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value="$(echo "$value" | sed -e 's,-,:,g')" |
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case "$proto" in |
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""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} --sport $value --dport $value";; |
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*) unset "$var"; return 0;; |
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esac |
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ports=1 |
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;; |
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1:pktsize) |
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value="$(echo "$value" | sed -e 's,-,:,g')" |
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add_insmod ipt_length |
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append "$var" "-m length --length $value" |
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;; |
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1:limit) |
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add_insmod ipt_limit |
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append "$var" "-m limit --limit $value" |
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;; |
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1:tcpflags) |
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case "$proto" in |
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tcp) append "$var" "-m tcp --tcp-flags ALL $value";; |
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*) unset $var; return 0;; |
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esac |
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;; |
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1:mark) |
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config_get class "${value##!}" classnr |
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[ -z "$class" ] && continue; |
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case "$value" in |
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!*) append "$var" "-m mark ! --mark $class";; |
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*) append "$var" "-m mark --mark $class";; |
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esac |
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esac |
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done |
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append "$var" "$suffix" |
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case "$ports:$proto" in |
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1:) parse_matching_rule "$var" "$section" "$options" "$prefix" "$suffix" "udp";; |
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esac |
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} |
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config_cb() { |
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option_cb() { |
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return 0 |
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} |
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# Section start |
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case "$1" in |
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interface) |
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config_set "$1" "classgroup" "Default" |
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config_set "$1" "upload" "128" |
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config_set "$1" "download" "1024" |
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;; |
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classify|default|reclassify) |
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option_cb() { |
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append options "$1" |
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} |
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;; |
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esac |
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# Section end |
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config_get TYPE "$CONFIG_SECTION" TYPE |
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case "$TYPE" in |
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interface) |
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config_get enabled "$CONFIG_SECTION" enabled |
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config_get download "$CONFIG_SECTION" download |
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config_get classgroup "$CONFIG_SECTION" classgroup |
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config_set "$CONFIG_SECTION" imqdev "$C" |
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[ -z "$enabled" -o "$(($enabled))" -eq 0 ] || { |
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C=$(($C+1)) |
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INTERFACES="$INTERFACES $CONFIG_SECTION" |
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config_set "$classgroup" enabled 1 |
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} |
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config_get device "$CONFIG_SECTION" device |
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[ -z "$device" ] && device="$(find_ifname ${CONFIG_SECTION})" |
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config_set "$CONFIG_SECTION" device "${device:-eth0}" |
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;; |
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classgroup) append CG "$CONFIG_SECTION";; |
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classify|default|reclassify) |
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case "$TYPE" in |
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classify) var="ctrules";; |
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*) var="rules";; |
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esac |
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config_get target "$CONFIG_SECTION" target |
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config_set "$CONFIG_SECTION" options "$options" |
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append "$var" "$CONFIG_SECTION" |
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unset options |
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;; |
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esac |
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} |
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class_main_qdisc() { |
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local device="$1" |
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awk -f - <<EOF |
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BEGIN { |
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limit = int("$maxrate") |
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m2 = int("$m2") |
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dmax = int("$dmax") |
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umax = int("$umax") |
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share = int("$share") |
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if (!(m2 > 0)) { |
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dmax = 500 |
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umax = 1500 |
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m2 = 10 |
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rt = 0 |
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} else { |
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rt = 1 |
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} |
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cdata = "" |
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pdmax = int (dmax + (umax * 8 / limit)) |
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if (rt == 1) { |
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if (share > 0) cdata = " rt" |
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else cdata = " ls" |
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if ((umax > 0) && (dmax > 0)) { |
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cdata = cdata " umax " umax "b dmax " pdmax "ms" |
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} |
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cdata = cdata " rate " m2 "kbit" |
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} |
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if (share > 0) { |
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if ((m2 > 0) && (umax > 0) && (dmax > 0)) { |
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cdata = cdata " ls umax " umax "b dmax " pdmax "ms rate " share "kbit" |
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} else { |
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cdata = cdata " ls m1 " share "kbit d 500ms m2 " share "kbit" |
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} |
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} |
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print "tc class add dev $device parent 1:1 classid 1:${classnr}0 hfsc" cdata " ul rate " limit "kbit" |
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} |
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EOF |
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} |
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class_leaf_qdisc() { |
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local device="$1" |
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awk -f - <<EOF |
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function qlen(rate, m2, umax, dmax, qb, qr, qt, ql) { |
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qlen_min = 5 # minimum queue length |
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qlen_base = 1.7 # base value - queueing time in seconds |
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qlen_avgr = 0.7 # avgrate modifier |
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qlen_dmax = 0.0 # dmax modifier |
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# bits in a packet |
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qb = 1500 |
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if ((m2 > 0) && (umax > 0)) qb -= int((1500 - umax) * qlen_pkt) |
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qb *= 8 |
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# rate in bits/s |
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qr = rate |
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qr -= int((rate - m2) * qlen_avgr) |
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qr *= 1024 |
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# queue time |
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qt = qlen_base + qlen_dmax * (dmax / 1000) |
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# queue length |
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ql = int(qr * qt / qb) |
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if (ql < qlen_min) ql = qlen_min |
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return ql |
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} |
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BEGIN { |
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sfq_dthresh = 25 # use sfq for download if pktdelay set to this or lower |
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limit = int("$maxrate") |
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m2 = int("$m2") |
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dmax = int("$dmax") |
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umax = int("$umax") |
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if (!(m2 > 0)) { |
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dmax = 500 |
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umax = 1500 |
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m2 = 10 |
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} |
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cqlen = ${dl_mode:+2 * }qlen(limit, m2, umax, dmax) |
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printf "tc qdisc add dev $device parent 1:${classnr}0 handle ${classnr}00: " |
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if (("$dir" != "down") || ((dmax > 0) && (dmax <= sfq_dthresh))) { |
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print "sfq perturb 10 limit " cqlen |
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} else { |
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avpkt = 1200 |
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min = int(limit * 1024 / 8 * 0.1) |
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dqb = cqlen * 1500 |
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max = int(min + (dqb - min) * 0.25) |
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burst = int((2 * min + max) / (3 * avpkt)) |
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print "red min " min " max " max " burst " burst " avpkt " avpkt " limit " dqb " probability 0.04 ecn" |
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} |
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} |
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EOF |
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} |
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enum_classes() { |
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local c="0" |
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config_get classes "$1" classes |
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config_get default "$1" default |
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for class in $classes; do |
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c="$(($c + 1))" |
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config_set "${class}" classnr $c |
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case "$class" in |
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$default) class_default=$c;; |
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esac |
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done |
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class_default="${class_default:-$c}" |
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} |
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cls_var() { |
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local varname="$1" |
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local class="$2" |
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local name="$3" |
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local type="$4" |
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local default="$5" |
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local tmp tmp1 tmp2 |
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config_get tmp1 "$class" "$name" |
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config_get tmp2 "${class}_${type}" "$name" |
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tmp="${tmp2:-$tmp1}" |
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tmp="${tmp:-$tmp2}" |
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export ${varname}="${tmp:-$default}" |
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} |
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start_interface() { |
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local iface="$1" |
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local num_imq="$2" |
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config_get device "$iface" device |
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config_get enabled "$iface" enabled |
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[ -z "$device" -o -z "$enabled" ] && exit |
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config_get upload "$iface" upload |
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config_get halfduplex "$iface" halfduplex |
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config_get download "$iface" download |
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config_get classgroup "$iface" classgroup |
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download="${download:-${halfduplex:+$upload}}" |
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enum_classes "$classgroup" |
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for dir in up${halfduplex} ${download:+down}; do |
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case "$dir" in |
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up) |
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upload=$(($upload * 98 / 100 - 10)) |
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dev="$device" |
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rate="$upload" |
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dl_mode="" |
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prefix="cls" |
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;; |
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down) |
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add_insmod imq numdevs="$num_imq" |
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config_get imqdev "$iface" imqdev |
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download=$(($download * 96 / 100 - 64)) |
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dev="imq$imqdev" |
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rate="$download" |
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dl_mode=1 |
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prefix="d_cls" |
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;; |
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*) continue;; |
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esac |
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for class in $classes; do |
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cls_var umax "$class" packetsize $dir 1500 |
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cls_var dmax "$class" packetdelay $dir 500 |
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cls_var maxrate "$class" limitrate $dir 100 |
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cls_var share "$class" linksharing $dir 0 |
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cls_var m2 "$class" avgrate $dir 0 |
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maxrate=$(($maxrate * $rate / 100)) |
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share=$(($share * $rate / 100)) |
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m2=$(($m2 * $rate / 100)) |
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config_get classnr "$class" classnr |
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append ${prefix}q "$(class_main_qdisc "$dev" "$iface")" "$N" |
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append ${prefix}l "$(class_leaf_qdisc "$dev" "$iface")" "$N" |
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append ${prefix}f "tc filter add dev $dev parent 1: prio $classnr protocol ip handle $classnr fw flowid 1:${classnr}0" "$N" |
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done |
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export dev_${dir}="ifconfig $dev up txqueuelen 5 >&- 2>&- |
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tc qdisc del dev $dev root >&- 2>&- |
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tc qdisc add dev $dev root handle 1: hfsc default ${class_default}0 |
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tc class add dev $dev parent 1: classid 1:1 hfsc sc rate ${rate}kbit ul rate ${rate}kbit" |
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done |
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add_insmod cls_fw |
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add_insmod sch_hfsc |
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add_insmod sch_sfq |
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add_insmod sch_red |
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cat <<EOF |
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${INSMOD:+$INSMOD$N}${dev_up:+$dev_up |
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$clsq |
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$clsl |
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$clsf |
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}${imqdev:+$dev_down |
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$d_clsq |
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$d_clsl |
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$d_clsf |
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} |
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EOF |
||||
unset INSMOD clsq clsf clsl d_clsq d_clsl d_clsf dev_up dev_down |
||||
} |
||||
|
||||
start_interfaces() { |
||||
local C="$1" |
||||
for iface in $INTERFACES; do |
||||
start_interface "$iface" "$C" |
||||
done |
||||
} |
||||
|
||||
add_rules() { |
||||
local var="$1" |
||||
local rules="$2" |
||||
local prefix="$3" |
||||
|
||||
for rule in $rules; do |
||||
unset iptrule |
||||
config_get target "$rule" target |
||||
config_get target "$target" classnr |
||||
config_get options "$rule" options |
||||
parse_matching_rule iptrule "$rule" "$options" "$prefix" "-j MARK --set-mark $target" |
||||
append "$var" "$iptrule" "$N" |
||||
done |
||||
} |
||||
|
||||
start_cg() { |
||||
local cg="$1" |
||||
local iptrules |
||||
local pktrules |
||||
local sizerules |
||||
local download |
||||
enum_classes "$cg" |
||||
add_rules iptrules "$ctrules" "iptables -t mangle -A ${cg}_ct" |
||||
config_get classes "$cg" classes |
||||
for class in $classes; do |
||||
config_get mark "$class" classnr |
||||
config_get maxsize "$class" maxsize |
||||
[ -z "$maxsize" -o -z "$mark" ] || { |
||||
add_insmod ipt_length |
||||
append pktrules "iptables -t mangle -A ${cg} -m mark --mark $mark -m length --length $maxsize: -j MARK --set-mark 0" "$N" |
||||
} |
||||
done |
||||
add_rules pktrules "$rules" "iptables -t mangle -A ${cg}" |
||||
for iface in $INTERFACES; do |
||||
config_get classgroup "$iface" classgroup |
||||
config_get device "$iface" device |
||||
config_get imqdev "$iface" imqdev |
||||
config_get dl "$iface" download |
||||
config_get halfduplex "$iface" halfduplex |
||||
add_insmod ipt_IMQ |
||||
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 "$dl" ] || { |
||||
[ -z "$halfduplex" ] || { |
||||
append down "iptables -t mangle -A POSTROUTING -o $device -j IMQ --todev $imqdev" "$N" |
||||
} |
||||
append down "iptables -t mangle -A PREROUTING -i $device -j ${cg}" "$N" |
||||
append down "iptables -t mangle -A PREROUTING -i $device -j IMQ --todev $imqdev" "$N" |
||||
} |
||||
done |
||||
cat <<EOF |
||||
$INSMOD |
||||
iptables -t mangle -N ${cg} >&- 2>&- |
||||
iptables -t mangle -N ${cg}_ct >&- 2>&- |
||||
${iptrules:+${iptrules}${N}iptables -t mangle -A ${cg}_ct -j CONNMARK --save-mark} |
||||
iptables -t mangle -A ${cg} -j CONNMARK --restore-mark |
||||
iptables -t mangle -A ${cg} -m mark --mark 0 -j ${cg}_ct |
||||
$pktrules |
||||
$up$N${down:+${down}$N} |
||||
EOF |
||||
unset INSMOD |
||||
} |
||||
|
||||
start_firewall() { |
||||
add_insmod ipt_multiport |
||||
add_insmod ipt_CONNMARK |
||||
cat <<EOF |
||||
iptables -t mangle -F |
||||
iptables -t mangle -X |
||||
EOF |
||||
for group in $CG; do |
||||
start_cg $group |
||||
done |
||||
} |
||||
|
||||
C="0" |
||||
INTERFACES="" |
||||
config_load qos |
||||
|
||||
C="0" |
||||
for iface in $INTERFACES; do |
||||
export C="$(($C + 1))" |
||||
done |
||||
|
||||
case "$1" in |
||||
all) |
||||
start_interfaces "$C" |
||||
start_firewall |
||||
;; |
||||
interface) |
||||
start_interface "$2" "$C" |
||||
;; |
||||
interfaces) |
||||
start_interfaces |
||||
;; |
||||
firewall) |
||||
start_firewall |
||||
;; |
||||
esac |
||||
Loading…
Reference in new issue