samples/pktgen/pktgen.conf-1-1

   1 #!/bin/bash
   2
   3 #modprobe pktgen
   4
   5
   6 function pgset() {
   7     local result
   8
   9     echo $1 > $PGDEV
  10
  11     result=`cat $PGDEV | fgrep "Result: OK:"`
  12     if [ "$result" = "" ]; then
  13          cat $PGDEV | fgrep Result:
  14     fi
  15 }
  16
  17 # Config Start Here -----------------------------------------------------------
  18
  19
  20 # thread config
  21 # Each CPU has its own thread. One CPU example. We add eth1.
  22
  23 PGDEV=/proc/net/pktgen/kpktgend_0
  24   echo "Removing all devices"
  25  pgset "rem_device_all"
  26   echo "Adding eth1"
  27  pgset "add_device eth1"
  28
  29
  30 # device config
  31 # delay 0 means maximum speed.
  32
  33 CLONE_SKB="clone_skb 1000000"
  34 # NIC adds 4 bytes CRC
  35 PKT_SIZE="pkt_size 60"
  36
  37 # COUNT 0 means forever
  38 #COUNT="count 0"
  39 COUNT="count 10000000"
  40 DELAY="delay 0"
  41
  42 PGDEV=/proc/net/pktgen/eth1
  43   echo "Configuring $PGDEV"
  44  pgset "$COUNT"
  45  pgset "$CLONE_SKB"
  46  pgset "$PKT_SIZE"
  47  pgset "$DELAY"
  48  pgset "dst 10.10.11.2"
  49  pgset "dst_mac  00:04:23:08:91:dc"
  50
  51
  52 # Time to run
  53 PGDEV=/proc/net/pktgen/pgctrl
  54
  55  echo "Running... ctrl^C to stop"
  56  trap true INT
  57  pgset "start"
  58  echo "Done"
  59  cat /proc/net/pktgen/eth1