4062bd25f0
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
67 lines
1.2 KiB
Bash
Executable file
67 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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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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# Config Start Here -----------------------------------------------------------
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# thread config
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# Each CPU has its own thread. One CPU example. We add eth1.
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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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# device config
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# delay 0
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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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DELAY="delay 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 "$DELAY"
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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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trap true INT
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pgset "start"
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echo "Done"
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cat /proc/net/pktgen/eth1
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