dpdk-tests/dpdk_scripts/run_l2fwd.sh

   1 #!/bin/bash
   2
   3 ROOTDIR=/tmp/openvpp-testing
   4 PWDDIR=$(pwd)
   5
   6 TESTPMD_LOG=/tmp/testpmd.log
   7 TESTPMD_PID=/tmp/testpmd.pid
   8
   9 cpu_corelist=$1
  10 nb_cores=$2
  11 queue_nums=$3
  12 jumbo_frames=$4
  13
  14 #kill the testpmd
  15 sudo pgrep testpmd
  16 if [ $? -eq "0" ]; then
  17     success=false
  18     sudo pkill testpmd
  19     for attempt in {1..5}; do
  20         sudo pgrep testpmd
  21         if [ $? -eq "1" ]; then
  22             success=true
  23             break
  24         fi
  25         sleep 1
  26     done
  27     if [ "$success" = false ]; then
  28         echo "The command sudo pkill testpmd failed"
  29         exit 1
  30     fi
  31 fi
  32
  33 sudo rm -f ${TESTPMD_LOG}
  34 sudo rm -f ${TESTPMD_PID}
  35 sudo rm -f /dev/hugepages/*
  36
  37 #run the testpmd
  38 cd ${ROOTDIR}
  39 if [ "$jumbo_frames" = "yes" ]; then
  40 tail -f /dev/null | nohup ./dpdk-16.07/x86_64-native-linuxapp-gcc/app/testpmd -l ${cpu_corelist} \
  41     -n 4 -- --numa --nb-ports=2 --portmask=0x3 --nb-cores=${nb_cores} \
  42     --max-pkt-len=9000 --txqflags=0 --forward-mode=io --rxq=${queue_nums} \
  43     --txq=${queue_nums} --auto-start > ${TESTPMD_LOG} 2>&1 &
  44 echo $! > ${TESTPMD_PID}
  45 else
  46 tail -f /dev/null | nohup ./dpdk-16.07/x86_64-native-linuxapp-gcc/app/testpmd -l ${cpu_corelist} \
  47     -n 4 -- --numa --nb-ports=2 --portmask=0x3 --nb-cores=${nb_cores} \
  48     --forward-mode=io --rxq=${queue_nums} --txq=${queue_nums} --auto-start > ${TESTPMD_LOG} 2>&1 &
  49 echo $! > ${TESTPMD_PID}
  50 fi
  51
  52 cd ${PWDDIR}