mirror of https://github.com/hak5/openwrt-owl.git
Felix Fietkau
parent
d886c807d0
commit
e425823350
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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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# 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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#!/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}}"
|
||||
enum_classes "$classgroup"
|
||||
for dir in up${halfduplex} ${download:+down}; do
|
||||
case "$dir" in
|
||||
up)
|
||||
upload=$(($upload * 98 / 100 - 10))
|
||||
dev="$device"
|
||||
rate="$upload"
|
||||
dl_mode=""
|
||||
prefix="cls"
|
||||
;;
|
||||
down)
|
||||
add_insmod imq numdevs="$num_imq"
|
||||
config_get imqdev "$iface" imqdev
|
||||
download=$(($download * 96 / 100 - 64))
|
||||
dev="imq$imqdev"
|
||||
rate="$download"
|
||||
dl_mode=1
|
||||
prefix="d_cls"
|
||||
;;
|
||||
*) continue;;
|
||||
esac
|
||||
for class in $classes; do
|
||||
cls_var umax "$class" packetsize $dir 1500
|
||||
cls_var dmax "$class" packetdelay $dir 500
|
||||
|
||||
cls_var maxrate "$class" limitrate $dir 100
|
||||
cls_var share "$class" linksharing $dir 0
|
||||
cls_var m2 "$class" avgrate $dir 0
|
||||
maxrate=$(($maxrate * $rate / 100))
|
||||
share=$(($share * $rate / 100))
|
||||
m2=$(($m2 * $rate / 100))
|
||||
|
||||
config_get classnr "$class" classnr
|
||||
append ${prefix}q "$(class_main_qdisc "$dev" "$iface")" "$N"
|
||||
append ${prefix}l "$(class_leaf_qdisc "$dev" "$iface")" "$N"
|
||||
append ${prefix}f "tc filter add dev $dev parent 1: prio $classnr protocol ip handle $classnr fw flowid 1:${classnr}0" "$N"
|
||||
done
|
||||
export dev_${dir}="ifconfig $dev up txqueuelen 5 >&- 2>&-
|
||||
tc qdisc del dev $dev root >&- 2>&-
|
||||
tc qdisc add dev $dev root handle 1: hfsc default ${class_default}0
|
||||
tc class add dev $dev parent 1: classid 1:1 hfsc sc rate ${rate}kbit ul rate ${rate}kbit"
|
||||
done
|
||||
add_insmod cls_fw
|
||||
add_insmod sch_hfsc
|
||||
add_insmod sch_sfq
|
||||
add_insmod sch_red
|
||||
cat <<EOF
|
||||
${INSMOD:+$INSMOD$N}${dev_up:+$dev_up
|
||||
$clsq
|
||||
$clsl
|
||||
$clsf
|
||||
}${imqdev:+$dev_down
|
||||
$d_clsq
|
||||
$d_clsl
|
||||
$d_clsf
|
||||
}
|
||||
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