+++ /dev/null
-#! /bin/sh -x
-#
-# sample script on using the ingress capabilities using u32 classifier
-# This script tags tcindex based on metering on the ingress
-# interface the result is used for fast classification and re-marking
-# on the egress interface
-# This is an example of a color aware mode marker with PIR configured
-# based on draft-wahjak-mcm-00.txt (section 3.1)
-#
-# The colors are defined using the Diffserv Fields
-#path to various utilities;
-#change to reflect yours.
-#
-IPROUTE=/usr/src/iproute2-current
-TC=$IPROUTE/tc/tc
-IP=$IPROUTE/ip/ip
-INDEV=eth0
-EGDEV="dev eth1"
-CIR1=1500kbit
-CIR2=1000kbit
-
-#The CBS is about 60 MTU sized packets
-CBS1=90k
-CBS2=90k
-
-############################################################
-#
-# install the ingress qdisc on the ingress interface
-$TC qdisc add dev $INDEV handle ffff: ingress
-############################################################
-#
-# Create u32 filters
-$TC filter add dev $INDEV parent ffff: protocol ip prio 4 handle 1: u32 \
-divisor 1
-############################################################
-
-# The meters: Note that we have shared meters in this case as identified
-# by the index parameter
-meter1=" police index 1 rate $CIR1 burst $CBS1 "
-meter2=" police index 2 rate $CIR2 burst $CBS1 "
-meter3=" police index 3 rate $CIR2 burst $CBS2 "
-meter4=" police index 4 rate $CIR1 burst $CBS2 "
-meter5=" police index 5 rate $CIR1 burst $CBS2 "
-
-# All packets are marked with a tcindex value which is used on the egress
-# tcindex 1 maps to AF41, 2->AF42, 3->AF43, 4->BE
-
-# *********************** AF41 ***************************
-#AF41 (DSCP 0x22) is passed on with a tcindex value 1
-#if it doesnt exceed its CIR/CBS
-#policer 1 is used.
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 4 u32 \
-match ip tos 0x88 0xfc \
-$meter1 \
-continue flowid :1
-#
-# if it exceeds the above but not the extra rate/burst below, it gets a
-# tcindex value of 2
-# policer 2 is used
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 5 u32 \
-match ip tos 0x88 0xfc \
-$meter2 \
-continue flowid :2
-#
-# if it exceeds the above but not the rule below, it gets a tcindex value
-# of 3 (policer 3)
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 6 u32 \
-match ip tos 0x88 0xfc \
-$meter3 \
-drop flowid :3
-#
-
-# *********************** AF42 ***************************
-#AF42 (DSCP 0x24) from is passed on with a tcindex value 2
-#if it doesnt exceed its CIR/CBS
-#policer 2 is used. Note that this is shared with the AF41
-#
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 5 u32 \
-match ip tos 0x90 0xfc \
-$meter2 \
-continue flowid :2
-#
-# if it exceeds the above but not the rule below, it gets a tcindex value
-# of 3 (policer 3)
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 6 u32 \
-match ip tos 0x90 0xfc \
-$meter3 \
-drop flowid :3
-#
-# *********************** AF43 ***************************
-#
-#AF43 (DSCP 0x26) from is passed on with a tcindex value 3
-#if it doesnt exceed its CIR/CBS
-#policer 3 is used. Note that this is shared with the AF41 and AF42
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 6 u32 \
-match ip tos 0x98 0xfc \
-$meter3 \
-drop flowid :3
-#
-# *********************** BE ***************************
-#
-# Anything else (not from the AF4*) gets discarded if it
-# exceeds 1Mbps and by default goes to BE if it doesnt
-# Note that the BE class is also used by the AF4* in the worst
-# case
-#
-$TC filter add dev $INDEV parent ffff: protocol ip prio 7 u32 \
-match ip src 0/0\
-$meter4 \
-drop flowid :4
-
-######################## Egress side ########################
-
-# attach a dsmarker
-#
-$TC qdisc add $EGDEV handle 1:0 root dsmark indices 64
-#
-# values of the DSCP to change depending on the class
-#note that the ECN bits are masked out
-#
-#AF41 (0x88 is 0x22 shifted to the right by two bits)
-#
-$TC class change $EGDEV classid 1:1 dsmark mask 0x3 \
- value 0x88
-#AF42
-$TC class change $EGDEV classid 1:2 dsmark mask 0x3 \
- value 0x90
-#AF43
-$TC class change $EGDEV classid 1:3 dsmark mask 0x3 \
- value 0x98
-#BE
-$TC class change $EGDEV classid 1:3 dsmark mask 0x3 \
- value 0x0
-#
-#
-# The class mapping
-#
-$TC filter add $EGDEV parent 1:0 protocol ip prio 1 \
- handle 1 tcindex classid 1:1
-$TC filter add $EGDEV parent 1:0 protocol ip prio 1 \
- handle 2 tcindex classid 1:2
-$TC filter add $EGDEV parent 1:0 protocol ip prio 1 \
- handle 3 tcindex classid 1:3
-$TC filter add $EGDEV parent 1:0 protocol ip prio 1 \
- handle 4 tcindex classid 1:4
-#
-
-#
-echo "---- qdisc parameters Ingress ----------"
-$TC qdisc ls dev $INDEV
-echo "---- Class parameters Ingress ----------"
-$TC class ls dev $INDEV
-echo "---- filter parameters Ingress ----------"
-$TC filter ls dev $INDEV parent ffff:
-
-echo "---- qdisc parameters Egress ----------"
-$TC qdisc ls $EGDEV
-echo "---- Class parameters Egress ----------"
-$TC class ls $EGDEV
-echo "---- filter parameters Egress ----------"
-$TC filter ls $EGDEV parent 1:0
-#
-#deleting the ingress qdisc
-#$TC qdisc del $INDEV ingress
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