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#!/bin/sh
# pktgen.conf -- Sample configuration for send on two devices on a UP system
#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
}
# On UP systems only one thread exists -- so just add devices
# We use eth0
echo "Adding devices to run".
PGDEV=/proc/net/pktgen/kpktgend_0
pgset "rem_device_all"
pgset "add_device eth0"
pgset "max_before_softirq 10000"
#pgset "add_device eth0"
# Configure the individual devices
echo "Configuring devices"
PGDEV=/proc/net/pktgen/eth0
#pgset "delay 0"
pgset "clone_skb 1000000"
pgset "pkt_size 60"
#pgset "min_pkt_size 60"
#pgset "max_pkt_size 60"
#pgset "min_pkt_size 92"
#pgset "max_pkt_size 92"
pgset "src_mac 70:71:BC:A8:5A:E8"
pgset "dst_mac 70:71:bc:dc:92:ab"
pgset "count 10000000"
# Time to run
PGDEV=/proc/net/pktgen/pgctrl
echo "Running... ctrl^C to stop"
pgset "start"
echo "Done"
# To display results
cat /proc/net/pktgen/eth0
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