tests/dpdk/dpdk_scripts/run_l2fwd.sh

   1 #!/bin/bash
   2
   3 set -x
   4
   5 # Setting variables
   6 DPDK_VERSION=dpdk-17.05
   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 # Try to kill the l3fwd
  45 sudo pgrep l3fwd
  46 if [ $? -eq "0" ]; then
  47     success=false
  48     sudo pkill l3fwd
  49     echo "RC = $?"
  50     for attempt in {1..5}; do
  51         echo "Checking if l3fwd is still alive, attempt nr ${attempt}"
  52         sudo pgrep l3fwd
  53         if [ $? -eq "1" ]; then
  54             echo "l3fwd is dead"
  55             success=true
  56             break
  57         fi
  58         echo "l3fwd is still alive, waiting 1 second"
  59         sleep 1
  60     done
  61     if [ "$success" = false ]; then
  62         echo "The command sudo pkill l3fwd failed"
  63         sudo pkill -9 l3fwd
  64         echo "RC = $?"
  65         exit 1
  66     fi
  67 else
  68     echo "l3fwd is not running"
  69 fi
  70
  71 # Remove hugepages
  72 sudo rm -f /dev/hugepages/*
  73
  74 sleep 2
  75
  76 cd ${ROOTDIR}/${DPDK_VERSION}/
  77 rm -f ${TESTPMDLOG}
  78 if [ "$jumbo_frames" = "yes" ]; then
  79     sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
  80         -l ${cpu_corelist} -n 4 -- \
  81         --numa \
  82         --nb-ports=2 \
  83         --portmask=0x3 \
  84         --nb-cores=${nb_cores} \
  85         --max-pkt-len=9000 \
  86         --txqflags=0 \
  87         --forward-mode=io \
  88         --rxq=${queue_nums} \
  89         --txq=$((${nb_cores} + 1)) \
  90         --burst=64 \
  91         --rxd=1024 \
  92         --txd=1024 \
  93         --disable-link-check \
  94         --auto-start"
  95 else
  96     sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
  97         -l ${cpu_corelist} -n 4 -- \
  98         --numa \
  99         --nb-ports=2 \
 100         --portmask=0x3 \
 101         --nb-cores=${nb_cores} \
 102         --forward-mode=io \
 103         --rxq=${queue_nums} \
 104         --txq=$((${nb_cores} + 1)) \
 105         --burst=64 \
 106         --rxd=1024 \
 107         --txd=1024 \
 108         --disable-link-check \
 109         --auto-start"
 110 fi
 111
 112 sleep 10
 113 less -r ${TESTPMDLOG}
 114
 115 cd ${PWDDIR}