samples/pktgen/pktgen.conf-1-2

   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 # One CPU means one thread. One CPU example. We add eth1, eth2 respectivly.
  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   echo "Adding eth2"
  29  pgset "add_device eth2"
  30
  31
  32 # device config
  33 # delay 0 means maximum speed.
  34
  35 CLONE_SKB="clone_skb 1000000"
  36 # NIC adds 4 bytes CRC
  37 PKT_SIZE="pkt_size 60"
  38
  39 # COUNT 0 means forever
  40 #COUNT="count 0"
  41 COUNT="count 10000000"
  42 DELAY="delay 0"
  43
  44 PGDEV=/proc/net/pktgen/eth1
  45   echo "Configuring $PGDEV"
  46  pgset "$COUNT"
  47  pgset "$CLONE_SKB"
  48  pgset "$PKT_SIZE"
  49  pgset "$DELAY"
  50  pgset "dst 10.10.11.2"
  51  pgset "dst_mac  00:04:23:08:91:dc"
  52
  53 PGDEV=/proc/net/pktgen/eth2
  54   echo "Configuring $PGDEV"
  55  pgset "$COUNT"
  56  pgset "$CLONE_SKB"
  57  pgset "$PKT_SIZE"
  58  pgset "$DELAY"
  59  pgset "dst 192.168.2.2"
  60  pgset "dst_mac  00:04:23:08:91:de"
  61
  62 # Time to run
  63 PGDEV=/proc/net/pktgen/pgctrl
  64
  65  echo "Running... ctrl^C to stop"
  66  trap true INT
  67  pgset "start"
  68  echo "Done"
  69  cat /proc/net/pktgen/eth1 /proc/net/pktgen/eth2