#!/bin/bash
+set -x
+
+# Setting variables
+DPDK_VERSION=dpdk-17.05
ROOTDIR=/tmp/openvpp-testing
+TESTPMDLOG=screenlog.0
PWDDIR=$(pwd)
-TESTPMD_LOG=/tmp/testpmd.log
-TESTPMD_PID=/tmp/testpmd.pid
-
+# Setting command line arguments
cpu_corelist=$1
nb_cores=$2
queue_nums=$3
jumbo_frames=$4
-#kill the testpmd
+# Try to kill the testpmd
sudo pgrep testpmd
if [ $? -eq "0" ]; then
success=false
sudo pkill testpmd
+ echo "RC = $?"
for attempt in {1..5}; do
+ echo "Checking if testpmd is still alive, attempt nr ${attempt}"
sudo pgrep testpmd
if [ $? -eq "1" ]; then
+ echo "testpmd is dead"
success=true
break
fi
+ echo "testpmd is still alive, waiting 1 second"
sleep 1
done
if [ "$success" = false ]; then
echo "The command sudo pkill testpmd failed"
+ sudo pkill -9 testpmd
+ echo "RC = $?"
+ exit 1
+ fi
+else
+ echo "testpmd is not running"
+fi
+
+# Try to kill the l3fwd
+sudo pgrep l3fwd
+if [ $? -eq "0" ]; then
+ success=false
+ sudo pkill l3fwd
+ echo "RC = $?"
+ for attempt in {1..5}; do
+ echo "Checking if l3fwd is still alive, attempt nr ${attempt}"
+ sudo pgrep l3fwd
+ if [ $? -eq "1" ]; then
+ echo "l3fwd is dead"
+ success=true
+ break
+ fi
+ echo "l3fwd is still alive, waiting 1 second"
+ sleep 1
+ done
+ if [ "$success" = false ]; then
+ echo "The command sudo pkill l3fwd failed"
+ sudo pkill -9 l3fwd
+ echo "RC = $?"
exit 1
fi
+else
+ echo "l3fwd is not running"
fi
-sudo rm -f ${TESTPMD_LOG}
-sudo rm -f ${TESTPMD_PID}
+# Remove hugepages
sudo rm -f /dev/hugepages/*
-#run the testpmd
-cd ${ROOTDIR}
+sleep 2
+
+cd ${ROOTDIR}/${DPDK_VERSION}/
+rm -f ${TESTPMDLOG}
if [ "$jumbo_frames" = "yes" ]; then
-tail -f /dev/null | nohup ./dpdk-16.07/x86_64-native-linuxapp-gcc/app/testpmd -l ${cpu_corelist} \
- -n 4 -- --numa --nb-ports=2 --portmask=0x3 --nb-cores=${nb_cores} \
- --max-pkt-len=9000 --txqflags=0 --forward-mode=io --rxq=${queue_nums} \
- --txq=${queue_nums} --auto-start > ${TESTPMD_LOG} 2>&1 &
-echo $! > ${TESTPMD_PID}
+ sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
+ -l ${cpu_corelist} -n 4 -- \
+ --numa \
+ --nb-ports=2 \
+ --portmask=0x3 \
+ --nb-cores=${nb_cores} \
+ --max-pkt-len=9000 \
+ --txqflags=0 \
+ --forward-mode=io \
+ --rxq=${queue_nums} \
+ --txq=$((${nb_cores} + 1)) \
+ --burst=64 \
+ --rxd=1024 \
+ --txd=1024 \
+ --disable-link-check \
+ --auto-start"
else
-tail -f /dev/null | nohup ./dpdk-16.07/x86_64-native-linuxapp-gcc/app/testpmd -l ${cpu_corelist} \
- -n 4 -- --numa --nb-ports=2 --portmask=0x3 --nb-cores=${nb_cores} \
- --forward-mode=io --rxq=${queue_nums} --txq=${queue_nums} --auto-start > ${TESTPMD_LOG} 2>&1 &
-echo $! > ${TESTPMD_PID}
+ sudo sh -c "screen -dmSL DPDK-test ./x86_64-native-linuxapp-gcc/app/testpmd \
+ -l ${cpu_corelist} -n 4 -- \
+ --numa \
+ --nb-ports=2 \
+ --portmask=0x3 \
+ --nb-cores=${nb_cores} \
+ --forward-mode=io \
+ --rxq=${queue_nums} \
+ --txq=$((${nb_cores} + 1)) \
+ --burst=64 \
+ --rxd=1024 \
+ --txd=1024 \
+ --disable-link-check \
+ --auto-start"
fi
+sleep 10
+less -r ${TESTPMDLOG}
+
cd ${PWDDIR}