diff options
-rw-r--r-- | Documentation/networking/pktgen.txt | 12 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-1 | 66 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-1-flows | 74 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-1-ip6 | 67 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-1-ip6-rdos | 70 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-1-rdos | 71 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-1-2 | 76 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-2-1 | 72 | ||||
-rwxr-xr-x | samples/pktgen/pktgen.conf-2-2 | 82 |
9 files changed, 584 insertions, 6 deletions
diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt index fa0ad87e6597..24c6dc100e02 100644 --- a/Documentation/networking/pktgen.txt +++ b/Documentation/networking/pktgen.txt @@ -92,8 +92,8 @@ Result: OK: 13101142(c12220741+d880401) usec, 10000000 (60byte,0frags) Configuring threads and devices ================================ -This is done via the /proc interface, and most easily done via pgset in -the scripts. +This is done via the /proc interface, and most easily done via pgset +as defined in the sample scripts. Examples: @@ -192,11 +192,11 @@ Examples: pgset "rate 300M" set rate to 300 Mb/s pgset "ratep 1000000" set rate to 1Mpps -Example scripts -=============== +Sample scripts +============== -A collection of small tutorial scripts for pktgen is in the examples -directory: +A collection of small tutorial scripts for pktgen is in the +samples/pktgen directory: pktgen.conf-1-1 # 1 CPU 1 dev pktgen.conf-1-2 # 1 CPU 2 dev diff --git a/samples/pktgen/pktgen.conf-1-1 b/samples/pktgen/pktgen.conf-1-1 new file mode 100755 index 000000000000..5d30f836ca3e --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-1 @@ -0,0 +1,66 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 means maximum speed. + +CLONE_SKB="clone_skb 1000000" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 10.10.11.2" + pgset "dst_mac 00:04:23:08:91:dc" + + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-1-1-flows b/samples/pktgen/pktgen.conf-1-1-flows new file mode 100755 index 000000000000..88a01b7d3531 --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-1-flows @@ -0,0 +1,74 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 +# We need to do alloc for every skb since we cannot clone here. + +CLONE_SKB="clone_skb 0" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + # Random address with in the min-max range + pgset "flag IPDST_RND" + pgset "dst_min 10.0.0.0" + pgset "dst_max 10.255.255.255" + + # 8k Concurrent flows at 4 pkts + pgset "flows 8192" + pgset "flowlen 4" + + pgset "dst_mac 00:04:23:08:91:dc" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-1-1-ip6 b/samples/pktgen/pktgen.conf-1-1-ip6 new file mode 100755 index 000000000000..752f112bd9e6 --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-1-ip6 @@ -0,0 +1,67 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. +# IPv6. Note increase in minimal packet length + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 + +CLONE_SKB="clone_skb 1000000" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 66" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst6 fec0::1" + pgset "src6 fec0::2" + pgset "dst_mac 00:04:23:08:91:dc" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-1-1-ip6-rdos b/samples/pktgen/pktgen.conf-1-1-ip6-rdos new file mode 100755 index 000000000000..fd364277e43f --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-1-ip6-rdos @@ -0,0 +1,70 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. +# IPv6. Note increase in minimal packet length + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 means maximum speed. + +# We need to do alloc for every skb since we cannot clone here. +CLONE_SKB="clone_skb 0" + +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 66" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst6_min fec0::1" + pgset "dst6_max fec0::FFFF:FFFF" + + pgset "dst_mac 00:04:23:08:91:dc" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-1-1-rdos b/samples/pktgen/pktgen.conf-1-1-rdos new file mode 100755 index 000000000000..bc81fa319243 --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-1-rdos @@ -0,0 +1,71 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 + +# We need to do alloc for every skb since we cannot clone here. + +CLONE_SKB="clone_skb 0" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + # Random address with in the min-max range + pgset "flag IPDST_RND" + pgset "dst_min 10.0.0.0" + pgset "dst_max 10.255.255.255" + + pgset "dst_mac 00:04:23:08:91:dc" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-1-2 b/samples/pktgen/pktgen.conf-1-2 new file mode 100755 index 000000000000..f99b88673860 --- /dev/null +++ b/samples/pktgen/pktgen.conf-1-2 @@ -0,0 +1,76 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# One CPU means one thread. One CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Adding eth2" + pgset "add_device eth2" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 means maximum speed. + +CLONE_SKB="clone_skb 1000000" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 10.10.11.2" + pgset "dst_mac 00:04:23:08:91:dc" + +PGDEV=/proc/net/pktgen/eth2 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 192.168.2.2" + pgset "dst_mac 00:04:23:08:91:de" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth[1,2] diff --git a/samples/pktgen/pktgen.conf-2-1 b/samples/pktgen/pktgen.conf-2-1 new file mode 100755 index 000000000000..845d7bf1609a --- /dev/null +++ b/samples/pktgen/pktgen.conf-2-1 @@ -0,0 +1,72 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + +# We need to remove old config since we dont use this thread. We can only +# one NIC on one CPU due to affinity reasons. + +PGDEV=/proc/net/pktgen/kpktgend_1 + echo "Removing all devices" + pgset "rem_device_all" + +# device config +# delay 0 means maximum speed. + +CLONE_SKB="clone_skb 1000000" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 10.10.11.2" + pgset "dst_mac 00:04:23:08:91:dc" + + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth1 diff --git a/samples/pktgen/pktgen.conf-2-2 b/samples/pktgen/pktgen.conf-2-2 new file mode 100755 index 000000000000..7ce86470a3a9 --- /dev/null +++ b/samples/pktgen/pktgen.conf-2-2 @@ -0,0 +1,82 @@ +#! /bin/sh + +#modprobe pktgen + + +function pgset() { + local result + + echo $1 > $PGDEV + + result=`cat $PGDEV | fgrep "Result: OK:"` + if [ "$result" = "" ]; then + cat $PGDEV | fgrep Result: + fi +} + +function pg() { + echo inject > $PGDEV + cat $PGDEV +} + +# Config Start Here ----------------------------------------------------------- + + +# thread config +# Each CPU has own thread. Two CPU exammple. We add eth1, eth2 respectivly. + +PGDEV=/proc/net/pktgen/kpktgend_0 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth1" + pgset "add_device eth1" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + +PGDEV=/proc/net/pktgen/kpktgend_1 + echo "Removing all devices" + pgset "rem_device_all" + echo "Adding eth2" + pgset "add_device eth2" + echo "Setting max_before_softirq 10000" + pgset "max_before_softirq 10000" + + +# device config +# delay 0 means maximum speed. + +CLONE_SKB="clone_skb 1000000" +# NIC adds 4 bytes CRC +PKT_SIZE="pkt_size 60" + +# COUNT 0 means forever +#COUNT="count 0" +COUNT="count 10000000" +DELAY="delay 0" + +PGDEV=/proc/net/pktgen/eth1 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 10.10.11.2" + pgset "dst_mac 00:04:23:08:91:dc" + +PGDEV=/proc/net/pktgen/eth2 + echo "Configuring $PGDEV" + pgset "$COUNT" + pgset "$CLONE_SKB" + pgset "$PKT_SIZE" + pgset "$DELAY" + pgset "dst 192.168.2.2" + pgset "dst_mac 00:04:23:08:91:de" + +# Time to run +PGDEV=/proc/net/pktgen/pgctrl + + echo "Running... ctrl^C to stop" + pgset "start" + echo "Done" + +# Result can be vieved in /proc/net/pktgen/eth[1,2] |