dpdk-tests/dpdk_scripts/run_l2fwd.sh

   1 #!/bin/bash
   2
   3 set -x
   4
   5 # Setting variables
   6 DPDK_VERSION=dpdk-17.02
   7 ROOTDIR=/tmp/openvpp-testing
   8 TESTPMDLOG=screenlog.0
   9 PWDDIR=$(pwd)
  10
  11 # Setting command line arguments
  12 cpu_corelist=$1
  13 nb_cores=$2
  14 queue_nums=$3
  15 jumbo_frames=$4
  16
  17 # Try to kill the testpmd
  18 sudo pgrep testpmd
  19 if [ $? -eq "0" ]; then
  20     success=false
  21     sudo pkill testpmd
  22     echo "RC = $?"
  23     for attempt in {1..5}; do
  24         echo "Checking if testpmd is still alive, attempt nr ${attempt}"
  25         sudo pgrep testpmd
  26         if [ $? -eq "1" ]; then
  27             echo "testpmd is dead"
  28             success=true
  29             break
  30         fi
  31         echo "testpmd is still alive, waiting 1 second"
  32         sleep 1
  33     done
  34     if [ "$success" = false ]; then
  35         echo "The command sudo pkill testpmd failed"
  36         sudo pkill -9 testpmd
  37         echo "RC = $?"
  38         exit 1
  39     fi
  40 else
  41     echo "testpmd is not running"
  42 fi
  43
  44 # Remove hugepages
  45 sudo rm -f /dev/hugepages/*
  46
  47 sleep 2
  48
  49 cd ${ROOTDIR}/${DPDK_VERSION}/
  50 rm -f ${TESTPMDLOG}
  51 if [ "$jumbo_frames" = "yes" ]; then
  52     sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
  53         -l ${cpu_corelist} -n 4 -- \
  54         --numa \
  55         --nb-ports=2 \
  56         --portmask=0x3 \
  57         --nb-cores=${nb_cores} \
  58         --max-pkt-len=9000 \
  59         --txqflags=0 \
  60         --forward-mode=io \
  61         --rxq=${queue_nums} \
  62         --txq=$((${nb_cores} + 1)) \
  63         --burst=64 \
  64         --rxd=1024 \
  65         --txd=1024 \
  66         --disable-link-check \
  67         --auto-start"
  68 else
  69     sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
  70         -l ${cpu_corelist} -n 4 -- \
  71         --numa \
  72         --nb-ports=2 \
  73         --portmask=0x3 \
  74         --nb-cores=${nb_cores} \
  75         --forward-mode=io \
  76         --rxq=${queue_nums} \
  77         --txq=$((${nb_cores} + 1)) \
  78         --burst=64 \
  79         --rxd=1024 \
  80         --txd=1024 \
  81         --disable-link-check \
  82         --auto-start"
  83 fi
  84
  85 sleep 10
  86 less -r ${TESTPMDLOG}
  87
  88 cd ${PWDDIR}