samples/pktgen/pktgen.conf-1-1-ip6-rdos

   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 # Each CPU has its own thread. One CPU example. We add eth1.
  23 # IPv6. Note increase in minimal packet length
  24
  25 PGDEV=/proc/net/pktgen/kpktgend_0
  26   echo "Removing all devices"
  27  pgset "rem_device_all"
  28   echo "Adding eth1"
  29  pgset "add_device eth1"
  30
  31
  32 # device config
  33 # delay 0 means maximum speed.
  34
  35 # We need to do alloc for every skb since we cannot clone here.
  36 CLONE_SKB="clone_skb 0"
  37
  38 # NIC adds 4 bytes CRC
  39 PKT_SIZE="pkt_size 66"
  40
  41 # COUNT 0 means forever
  42 #COUNT="count 0"
  43 COUNT="count 10000000"
  44 DELAY="delay 0"
  45
  46 PGDEV=/proc/net/pktgen/eth1
  47   echo "Configuring $PGDEV"
  48  pgset "$COUNT"
  49  pgset "$CLONE_SKB"
  50  pgset "$PKT_SIZE"
  51  pgset "$DELAY"
  52  pgset "dst6_min fec0::1"
  53  pgset "dst6_max fec0::FFFF:FFFF"
  54
  55  pgset "dst_mac  00:04:23:08:91:dc"
  56
  57 # Time to run
  58 PGDEV=/proc/net/pktgen/pgctrl
  59
  60  echo "Running... ctrl^C to stop"
  61  trap true INT
  62  pgset "start"
  63  echo "Done"
  64  cat /proc/net/pktgen/eth1