samples/pktgen/pktgen.conf-1-2

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 #modprobe pktgen
   5
   6
   7 function pgset() {
   8     local result
   9
  10     echo $1 > $PGDEV
  11
  12     result=`cat $PGDEV | fgrep "Result: OK:"`
  13     if [ "$result" = "" ]; then
  14          cat $PGDEV | fgrep Result:
  15     fi
  16 }
  17
  18 # Config Start Here -----------------------------------------------------------
  19
  20
  21 # thread config
  22 # One CPU means one thread. One CPU example. We add eth1, eth2 respectivly.
  23
  24 PGDEV=/proc/net/pktgen/kpktgend_0
  25   echo "Removing all devices"
  26  pgset "rem_device_all"
  27   echo "Adding eth1"
  28  pgset "add_device eth1"
  29   echo "Adding eth2"
  30  pgset "add_device eth2"
  31
  32
  33 # device config
  34 # delay 0 means maximum speed.
  35
  36 CLONE_SKB="clone_skb 1000000"
  37 # NIC adds 4 bytes CRC
  38 PKT_SIZE="pkt_size 60"
  39
  40 # COUNT 0 means forever
  41 #COUNT="count 0"
  42 COUNT="count 10000000"
  43 DELAY="delay 0"
  44
  45 PGDEV=/proc/net/pktgen/eth1
  46   echo "Configuring $PGDEV"
  47  pgset "$COUNT"
  48  pgset "$CLONE_SKB"
  49  pgset "$PKT_SIZE"
  50  pgset "$DELAY"
  51  pgset "dst 10.10.11.2"
  52  pgset "dst_mac  00:04:23:08:91:dc"
  53
  54 PGDEV=/proc/net/pktgen/eth2
  55   echo "Configuring $PGDEV"
  56  pgset "$COUNT"
  57  pgset "$CLONE_SKB"
  58  pgset "$PKT_SIZE"
  59  pgset "$DELAY"
  60  pgset "dst 192.168.2.2"
  61  pgset "dst_mac  00:04:23:08:91:de"
  62
  63 # Time to run
  64 PGDEV=/proc/net/pktgen/pgctrl
  65
  66  echo "Running... ctrl^C to stop"
  67  trap true INT
  68  pgset "start"
  69  echo "Done"
  70  cat /proc/net/pktgen/eth1 /proc/net/pktgen/eth2