samples/pktgen/pktgen.conf-2-2

   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 # Each CPU has its own thread. Two CPU example. We add eth1, eth2 respectively.
  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 PGDEV=/proc/net/pktgen/kpktgend_1
  30   echo "Removing all devices"
  31  pgset "rem_device_all"
  32   echo "Adding eth2"
  33  pgset "add_device eth2"
  34
  35
  36 # device config
  37 # delay 0 means maximum speed.
  38
  39 CLONE_SKB="clone_skb 1000000"
  40 # NIC adds 4 bytes CRC
  41 PKT_SIZE="pkt_size 60"
  42
  43 # COUNT 0 means forever
  44 #COUNT="count 0"
  45 COUNT="count 10000000"
  46 DELAY="delay 0"
  47
  48 PGDEV=/proc/net/pktgen/eth1
  49   echo "Configuring $PGDEV"
  50  pgset "$COUNT"
  51  pgset "$CLONE_SKB"
  52  pgset "$PKT_SIZE"
  53  pgset "$DELAY"
  54  pgset "dst 10.10.11.2"
  55  pgset "dst_mac  00:04:23:08:91:dc"
  56
  57 PGDEV=/proc/net/pktgen/eth2
  58   echo "Configuring $PGDEV"
  59  pgset "$COUNT"
  60  pgset "$CLONE_SKB"
  61  pgset "$PKT_SIZE"
  62  pgset "$DELAY"
  63  pgset "dst 192.168.2.2"
  64  pgset "dst_mac  00:04:23:08:91:de"
  65
  66 # Time to run
  67 PGDEV=/proc/net/pktgen/pgctrl
  68
  69  echo "Running... ctrl^C to stop"
  70  trap true INT
  71  pgset "start"
  72  echo "Done"
  73  cat /proc/net/pktgen/eth1 /proc/net/pktgen/eth2