Add the DPDK l3fwd performance test case.

	fix some code style issue and rebase the code.
	change the DPDK l3fwd test case name and rebase the code.
	fix the pylint errors.
	change the DPDK version to 17.05
	Rebase the code.
	Fix the l3fwd test code like the l2fwd.
	Fix the run l3fwd script issues.
	Rebase the code and review.
	Fix the l3fwd script issues.
	verify-perf-dpdk-long

Change-Id: I5c5625ebcd5ff16f47fbee361789be3fece1ddbc
Signed-off-by: Fangyin Hu <fangyinx.hu@intel.com>

1 files changed, 104 insertions, 0 deletions

diff --git a/dpdk-tests/dpdk_scripts/run_l3fwd.sh b/dpdk-tests/dpdk_scripts/run_l3fwd.sh
new file mode 100755
index 0000000000..3363d71875
--- /dev/null
+++ b/dpdk-tests/dpdk_scripts/run_l3fwd.sh
@@ -0,0 +1,104 @@
+#!/bin/bash
+
+set -x
+
+# Setting variables
+DPDK_VERSION=dpdk-17.05
+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}
+