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|
#!/bin/bash
set -x
# Setting variables
DPDK_VERSION=dpdk-17.11
ROOTDIR=/tmp/openvpp-testing
L3FWDLOG=screenlog.0
PWDDIR=$(pwd)
cpu_corelist=$1
port_config=$2
adj_mac0=$3
adj_mac1=$4
jumbo_frames=$5
SCRIPT_NAME=$(basename $0)
# define a function to get the l3fwd PID
function get_l3fwd_pid()
{
pid_l3fwd=`sudo ps -elf | grep l3fwd | grep -v grep | grep -v SCREEN | grep -v ${SCRIPT_NAME} | awk '{print $4}'`
echo ${pid_l3fwd}
}
# Try to kill the l3fwd
# Don't use the pgrep and pkill
l3fwd_pid=`get_l3fwd_pid`
echo ${l3fwd_pid}
if [ ! -z ${l3fwd_pid} ]; then
success=false
sudo kill -15 ${l3fwd_pid}
echo "RC = $?"
for attempt in {1..5}; do
echo "Checking if l3fwd is still alive, attempt nr ${attempt}"
l3fwd_pid=`get_l3fwd_pid`
if [ -z ${l3fwd_pid} ]; then
echo "l3fwd is dead"
success=true
break
fi
echo "l3fwd is still alive, waiting 1 second"
sleep 1
done
if [ "$success" = false ]; then
echo "The command sudo kill -15 l3fwd failed"
sudo kill -9 ${l3fwd_pid}
echo "RC = $?"
exit 1
fi
else
echo "l3fwd is not running"
fi
# 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
sudo rm -f /dev/hugepages/*
sleep 2
#run the l3fwd
cd ${ROOTDIR}/${DPDK_VERSION}/
rm -f ${L3FWDLOG}
if [ "$jumbo_frames" = "yes" ]; then
sudo sh -c "screen -dmSL DPDK-test ./examples/l3fwd/build/app/l3fwd \
-l ${cpu_corelist} -n 4 -- -P -L -p 0x3 --config='${port_config}' \
--enable-jumbo --max-pkt-len=9000 --eth-dest=0,${adj_mac0} \
--eth-dest=1,${adj_mac1} --parse-ptype"
else
sudo sh -c "screen -dmSL DPDK-test ./examples/l3fwd/build/app/l3fwd \
-l ${cpu_corelist} -n 4 -- -P -L -p 0x3 --config='${port_config}' \
--eth-dest=0,${adj_mac0} --eth-dest=1,${adj_mac1} --parse-ptype"
fi
sleep 10
less -r ${L3FWDLOG}
cd ${PWDDIR}
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