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Adding examples
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‎examples/REAME.examples

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A collection of small tutorial scripts for pktgen.
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Source:
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ftp://robur.slu.se/pub/Linux/net-development/pktgen-testing/examples/
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pktgen.conf-1-1 # 1 CPU 1 dev
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pktgen.conf-1-2 # 1 CPU 2 dev
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pktgen.conf-2-1 # 2 CPU's 1 dev
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pktgen.conf-2-2 # 2 CPU's 2 dev
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pktgen.conf-1-1-rdos # 1 CPU 1 dev w. route DoS
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pktgen.conf-1-1-ip6 # 1 CPU 1 dev ipv6
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pktgen.conf-1-1-ip6-rdos # 1 CPU 1 dev ipv6 w. route DoS
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pktgen.conf-1-1-flows # 1 CPU 1 dev multiple flows.
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‎examples/REAME.examples~

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A collection of small tutorial scripts for pktgen.
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pktgen.conf-1-1 # 1 CPU 1 dev
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pktgen.conf-1-2 # 1 CPU 2 dev
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pktgen.conf-2-1 # 2 CPU's 1 dev
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pktgen.conf-2-2 # 2 CPU's 2 dev
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pktgen.conf-1-1-rdos # 1 CPU 1 dev w. route DoS
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pktgen.conf-1-1-ip6 # 1 CPU 1 dev ipv6
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pktgen.conf-1-1-ip6-rdos # 1 CPU 1 dev ipv6 w. route DoS
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pktgen.conf-1-1-flows # 1 CPU 1 dev multiple flows.
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‎examples/pktgen.conf-1-1

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#! /bin/sh
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#modprobe pktgen
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function pgset() {
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local result
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echo $1 > $PGDEV
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result=`cat $PGDEV | fgrep "Result: OK:"`
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if [ "$result" = "" ]; then
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cat $PGDEV | fgrep Result:
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fi
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}
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function pg() {
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echo inject > $PGDEV
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cat $PGDEV
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}
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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly.
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PGDEV=/proc/net/pktgen/kpktgend_0
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echo "Removing all devices"
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pgset "rem_device_all"
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echo "Adding eth1"
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pgset "add_device eth1"
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echo "Setting max_before_softirq 10000"
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pgset "max_before_softirq 10000"
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# device config
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# ipg is inter packet gap. 0 means maximum speed.
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CLONE_SKB="clone_skb 1000000"
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# NIC adds 4 bytes CRC
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PKT_SIZE="pkt_size 60"
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# COUNT 0 means forever
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#COUNT="count 0"
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COUNT="count 10000000"
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IPG="ipg 0"
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PGDEV=/proc/net/pktgen/eth1
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echo "Configuring $PGDEV"
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pgset "$COUNT"
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pgset "$CLONE_SKB"
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pgset "$PKT_SIZE"
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pgset "$IPG"
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pgset "dst 10.10.11.2"
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pgset "dst_mac 00:04:23:08:91:dc"
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# Time to run
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PGDEV=/proc/net/pktgen/pgctrl
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echo "Running... ctrl^C to stop"
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pgset "start"
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echo "Done"
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# Result can be vieved in /proc/net/pktgen/eth1

‎examples/pktgen.conf-1-1-flows

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#! /bin/sh
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#modprobe pktgen
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function pgset() {
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local result
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echo $1 > $PGDEV
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result=`cat $PGDEV | fgrep "Result: OK:"`
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if [ "$result" = "" ]; then
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cat $PGDEV | fgrep Result:
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fi
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}
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function pg() {
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echo inject > $PGDEV
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cat $PGDEV
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}
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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly.
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PGDEV=/proc/net/pktgen/kpktgend_0
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echo "Removing all devices"
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pgset "rem_device_all"
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echo "Adding eth1"
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pgset "add_device eth1"
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echo "Setting max_before_softirq 10000"
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pgset "max_before_softirq 10000"
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# device config
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# ipg is inter packet gap. 0 means maximum speed.
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# We need to do alloc for every skb since we cannot clone here.
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CLONE_SKB="clone_skb 0"
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# NIC adds 4 bytes CRC
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PKT_SIZE="pkt_size 60"
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# COUNT 0 means forever
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#COUNT="count 0"
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COUNT="count 10000000"
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IPG="ipg 0"
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PGDEV=/proc/net/pktgen/eth1
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echo "Configuring $PGDEV"
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pgset "$COUNT"
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pgset "$CLONE_SKB"
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pgset "$PKT_SIZE"
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pgset "$IPG"
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# Random address with in the min-max range
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pgset "flag IPDST_RND"
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pgset "dst_min 10.0.0.0"
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pgset "dst_max 10.255.255.255"
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# 8k Concurrent flows at 4 pkts
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pgset "flows 8192"
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pgset "flowlen 4"
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pgset "dst_mac 00:04:23:08:91:dc"
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# Time to run
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PGDEV=/proc/net/pktgen/pgctrl
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echo "Running... ctrl^C to stop"
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pgset "start"
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echo "Done"
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# Result can be vieved in /proc/net/pktgen/eth1

‎examples/pktgen.conf-1-1-ip6

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#! /bin/sh
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#modprobe pktgen
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function pgset() {
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local result
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echo $1 > $PGDEV
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result=`cat $PGDEV | fgrep "Result: OK:"`
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if [ "$result" = "" ]; then
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cat $PGDEV | fgrep Result:
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fi
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}
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function pg() {
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echo inject > $PGDEV
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cat $PGDEV
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}
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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly.
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# IPv6. Note increase in minimal packet length
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PGDEV=/proc/net/pktgen/kpktgend_0
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echo "Removing all devices"
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pgset "rem_device_all"
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echo "Adding eth1"
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pgset "add_device eth1"
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echo "Setting max_before_softirq 10000"
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pgset "max_before_softirq 10000"
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# device config
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# ipg is inter packet gap. 0 means maximum speed.
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CLONE_SKB="clone_skb 1000000"
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# NIC adds 4 bytes CRC
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PKT_SIZE="pkt_size 66"
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# COUNT 0 means forever
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#COUNT="count 0"
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COUNT="count 10000000"
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IPG="ipg 0"
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PGDEV=/proc/net/pktgen/eth1
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echo "Configuring $PGDEV"
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pgset "$COUNT"
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pgset "$CLONE_SKB"
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pgset "$PKT_SIZE"
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pgset "$IPG"
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pgset "dst6 fec0::1"
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pgset "src6 fec0::2"
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pgset "dst_mac 00:04:23:08:91:dc"
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# Time to run
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PGDEV=/proc/net/pktgen/pgctrl
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echo "Running... ctrl^C to stop"
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pgset "start"
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echo "Done"
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# Result can be vieved in /proc/net/pktgen/eth1

‎examples/pktgen.conf-1-1-ip6-rdos

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#! /bin/sh
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#modprobe pktgen
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function pgset() {
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local result
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echo $1 > $PGDEV
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result=`cat $PGDEV | fgrep "Result: OK:"`
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if [ "$result" = "" ]; then
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cat $PGDEV | fgrep Result:
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fi
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}
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function pg() {
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echo inject > $PGDEV
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cat $PGDEV
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}
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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly.
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# IPv6. Note increase in minimal packet length
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PGDEV=/proc/net/pktgen/kpktgend_0
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echo "Removing all devices"
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pgset "rem_device_all"
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echo "Adding eth1"
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pgset "add_device eth1"
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echo "Setting max_before_softirq 10000"
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pgset "max_before_softirq 10000"
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# device config
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# ipg is inter packet gap. 0 means maximum speed.
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# We need to do alloc for every skb since we cannot clone here.
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CLONE_SKB="clone_skb 0"
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# NIC adds 4 bytes CRC
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PKT_SIZE="pkt_size 66"
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# COUNT 0 means forever
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#COUNT="count 0"
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COUNT="count 10000000"
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IPG="ipg 0"
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PGDEV=/proc/net/pktgen/eth1
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echo "Configuring $PGDEV"
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pgset "$COUNT"
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pgset "$CLONE_SKB"
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pgset "$PKT_SIZE"
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pgset "$IPG"
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pgset "dst6_min fec0::1"
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pgset "dst6_max fec0::FFFF:FFFF"
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pgset "dst_mac 00:04:23:08:91:dc"
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# Time to run
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PGDEV=/proc/net/pktgen/pgctrl
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echo "Running... ctrl^C to stop"
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pgset "start"
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echo "Done"
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# Result can be vieved in /proc/net/pktgen/eth1

‎examples/pktgen.conf-1-1-rdos

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#! /bin/sh
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#modprobe pktgen
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function pgset() {
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local result
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echo $1 > $PGDEV
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result=`cat $PGDEV | fgrep "Result: OK:"`
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if [ "$result" = "" ]; then
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cat $PGDEV | fgrep Result:
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fi
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}
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function pg() {
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echo inject > $PGDEV
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cat $PGDEV
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}
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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly.
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PGDEV=/proc/net/pktgen/kpktgend_0
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echo "Removing all devices"
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pgset "rem_device_all"
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echo "Adding eth1"
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pgset "add_device eth1"
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echo "Setting max_before_softirq 10000"
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pgset "max_before_softirq 10000"
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# device config
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# ipg is inter packet gap. 0 means maximum speed.
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# We need to do alloc for every skb since we cannot clone here.
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CLONE_SKB="clone_skb 0"
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# NIC adds 4 bytes CRC
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PKT_SIZE="pkt_size 60"
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# COUNT 0 means forever
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#COUNT="count 0"
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COUNT="count 10000000"
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IPG="ipg 0"
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PGDEV=/proc/net/pktgen/eth1
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echo "Configuring $PGDEV"
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pgset "$COUNT"
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pgset "$CLONE_SKB"
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pgset "$PKT_SIZE"
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pgset "$IPG"
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# Random address with in the min-max range
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pgset "flag IPDST_RND"
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pgset "dst_min 10.0.0.0"
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pgset "dst_max 10.255.255.255"
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pgset "dst_mac 00:04:23:08:91:dc"
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# Time to run
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PGDEV=/proc/net/pktgen/pgctrl
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echo "Running... ctrl^C to stop"
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pgset "start"
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echo "Done"
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# Result can be vieved in /proc/net/pktgen/eth1

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