pktgen

gistfile1.txt

#!/bin/sh
#
# Send 60-byte packets at maximum rate through eth1 to 10.0.0.2.
# Additional arguments are passed on to configure the device under pktgen;
# try "pkt_size BYTES" or "rate US" or "ratep PPS".
#

thread=$1

modprobe pktgen

pgset () {
	echo "$*"
	echo "$*" > $PGDEV
	cat $PGDEV | fgrep Result:
}

PGDEV=/proc/net/pktgen/kpktgend_$thread
pgset rem_device_all 
pgset add_device eth0
pgset max_before_softirq 10000

PGDEV=/proc/net/pktgen/eth0
pgset clone_skb 100000
pgset pkt_size 60 
pgset burst 100
pgset src_min 
pgset src_max 
pgset dst 
pgset dst_mac b8:ac:6f:7e:c1:ee
pgset count 0
pgset queue_map_min 1
pgset queue_map_max 4
pgset rate 10000M
for param; do
	pgset $param
done

PGDEV=/proc/net/pktgen/pgctrl
read
pgset start