tests/dpdk/dpdk_scripts/run_l3fwd.sh

   1 #!/bin/bash
   2
   3 set -x
   4
   5 # Setting variables
   6 DPDK_VERSION=dpdk-18.02
   7 ROOTDIR=/tmp/openvpp-testing
   8 L3FWDLOG=screenlog.0
   9 PWDDIR=$(pwd)
  10
  11 cpu_corelist=$1
  12 port_config=$2
  13 adj_mac0=$3
  14 adj_mac1=$4
  15 jumbo_frames=$5
  16
  17 SCRIPT_NAME=$(basename $0)
  18
  19 # define a function to get the l3fwd PID
  20 function get_l3fwd_pid()
  21 {
  22     pid_l3fwd=`sudo ps -elf | grep l3fwd | grep -v grep | grep -v SCREEN | grep -v ${SCRIPT_NAME} | awk '{print $4}'`
  23     echo ${pid_l3fwd}
  24 }
  25
  26 # Try to kill the l3fwd
  27 # Don't use the pgrep and pkill
  28 l3fwd_pid=`get_l3fwd_pid`
  29 echo ${l3fwd_pid}
  30 if [ ! -z ${l3fwd_pid} ]; then
  31     success=false
  32     sudo kill -15 ${l3fwd_pid}
  33     echo "RC = $?"
  34     for attempt in {1..5}; do
  35         echo "Checking if l3fwd is still alive, attempt nr ${attempt}"
  36         l3fwd_pid=`get_l3fwd_pid`
  37         if [ -z ${l3fwd_pid} ]; then
  38             echo "l3fwd is dead"
  39             success=true
  40             break
  41         fi
  42         echo "l3fwd is still alive, waiting 1 second"
  43         sleep 1
  44     done
  45     if [ "$success" = false ]; then
  46         echo "The command sudo kill -15 l3fwd failed"
  47         sudo kill -9 ${l3fwd_pid}
  48         echo "RC = $?"
  49         exit 1
  50     fi
  51 else
  52     echo "l3fwd is not running"
  53 fi
  54
  55 # Try to kill the testpmd
  56 sudo pgrep testpmd
  57 if [ $? -eq "0" ]; then
  58     success=false
  59     sudo pkill testpmd
  60     echo "RC = $?"
  61     for attempt in {1..5}; do
  62         echo "Checking if testpmd is still alive, attempt nr ${attempt}"
  63         sudo pgrep testpmd
  64         if [ $? -eq "1" ]; then
  65             echo "testpmd is dead"
  66             success=true
  67             break
  68         fi
  69         echo "testpmd is still alive, waiting 1 second"
  70         sleep 1
  71     done
  72     if [ "$success" = false ]; then
  73         echo "The command sudo pkill testpmd failed"
  74         sudo pkill -9 testpmd
  75         echo "RC = $?"
  76         exit 1
  77     fi
  78 else
  79     echo "testpmd is not running"
  80 fi
  81
  82 sudo rm -f /dev/hugepages/*
  83
  84 sleep 2
  85
  86 #run the l3fwd
  87 cd ${ROOTDIR}/${DPDK_VERSION}/
  88 rm -f ${L3FWDLOG}
  89 if [ "$jumbo_frames" = "yes" ]; then
  90     sudo sh -c "screen -dmSL DPDK-test ./examples/l3fwd/build/app/l3fwd \
  91     -l ${cpu_corelist} -n 4 --log-level 8 -- \
  92     -P -L -p 0x3 --config='${port_config}' \
  93     --enable-jumbo --max-pkt-len=9000 --eth-dest=0,${adj_mac0} \
  94     --eth-dest=1,${adj_mac1} --parse-ptype"
  95 else
  96     sudo sh -c "screen -dmSL DPDK-test ./examples/l3fwd/build/app/l3fwd \
  97     -l ${cpu_corelist} -n 4 --log-level 8 -- \
  98     -P -L -p 0x3 --config='${port_config}' \
  99     --eth-dest=0,${adj_mac0} --eth-dest=1,${adj_mac1} --parse-ptype"
 100 fi
 101
 102 sleep 10
 103 less -r ${L3FWDLOG}
 104
 105 cd ${PWDDIR}
 106