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+=================
+Quick start guide
+=================
+
+Introduction
+============
+
+This document describes how to install and configure the Data Plane Development Kit Test Suite (DTS) in a Linux environment.
+It is designed to get user to set up DTS quickly in their environment without going deeply into detail.
+
+DTS can run on a tester machine or a DUT machine or the third machine to communicate/manage tester/DUT by SSH connection.
+DTS supports different kinds of traffic generators, including Scapy, TRex, IXIA.
+The example set up DTS on as tester machine, and use Scapy as traffic generator to run functional testing.
+
+System Requirements
+===================
+
+This chapter describes the packages required to set up DTS.
+For the DPDK requirements, please consult `Data Plane Development Kit Getting Started Guide <http://dpdk.org/doc/guides>`_.
+
+Hardware Recommendation
+-----------------------
+
+Our regression setups uses Intel x86 platforms with mainstream Intel ethernet cards.
+The following platforms have been tested and are recommended.
+
+.. |reg|    unicode:: U+000AE .. REGISTERED SIGN
+.. |trade|    unicode:: U+2122 .. TRADE MARK SIGN
+
+* DTS and Tester system
+
+	* CPU
+		* Intel\ |reg| Xeon\ |reg| Platinum 8280M CPU @ 2.70GHz
+		* Intel\ |reg| Xeon\ |reg| Platinum 8180 CPU @ 2.50GHz
+		* Intel\ |reg| Xeon\ |reg| Gold 6252N CPU @ 2.30GHz
+
+	* OS
+		* Ubuntu 20.04
+		* Ubuntu 18.04
+
+* DUT system
+
+	* CPU
+
+		* Intel\ |reg| Atom\ |trade| CPU C3758 @ 2.20GHz
+		* Intel\ |reg| Atom\ |trade| CPU C3858 @ 2.00GHz
+		* Intel\ |reg| Atom\ |trade| CPU C3958 @ 2.00GHz
+		* Intel\ |reg| Xeon\ |reg| CPU D-1541 @ 2.10GHz
+		* Intel\ |reg| Xeon\ |reg| CPU D-1553N @ 2.30GHz
+		* Intel\ |reg| Xeon\ |reg| CPU E5-2680 0 @ 2.70GHz
+		* Intel\ |reg| Xeon\ |reg| CPU E5-2680 v2 @ 2.80GHz
+		* Intel\ |reg| Xeon\ |reg| CPU E5-2699 v3 @ 2.30GHz
+		* Intel\ |reg| Xeon\ |reg| CPU E5-2699 v4 @ 2.20GHz
+		* Intel\ |reg| Xeon\ |reg| Gold 5218N CPU @ 2.30GHz
+		* Intel\ |reg| Xeon\ |reg| Gold 6139 CPU @ 2.30GHz
+		* Intel\ |reg| Xeon\ |reg| Gold 6252N CPU @ 2.30GHz
+		* Intel\ |reg| Xeon\ |reg| Platinum 8180 CPU @ 2.50GHz
+		* Intel\ |reg| Xeon\ |reg| Platinum 8280M CPU @ 2.70GHz
+
+	* OS
+
+		* CentOS 8.3
+		* CentOS Stream 8
+		* Fedora 33
+		* Red Hat Enterprise Linux Server release 8.3
+		* Suse 15 SP2
+		* Ubuntu 20.04
+		* Ubuntu 20.10
+
+	* NICs
+
+	        * Intel\ |reg| Ethernet Controller E810-C for SFP (4x25G)
+	        * Intel\ |reg| Ethernet Controller E810-C for QSFP (2x100G)
+	        * Intel\ |reg| Ethernet Converged Network Adapter X710-DA4 (4x10G)
+	        * Intel\ |reg| Ethernet Converged Network Adapter XXV710-DA2 (2x25G)
+	        * Intel\ |reg| 82599ES 10 Gigabit Ethernet Controller
+
+Topology Example
+----------------
+
+2 Teseter interfaces connect to 2 DUT interfaces back to back.
+
+Dependencies
+------------
+
+SSH Service
+~~~~~~~~~~~
+
+Tester and DUT should have one interface connected to the same internet, so that they can be accessed by each other from local IP address
+
+.. code-block:: console
+
+   apt-get install openssh-server      # download / install ssh software
+   service ssh start                   # start ssh service
+
+.. note::
+
+   Firewall should be disabled that all packets can be accepted by NIC interfaces.
+
+.. code-block:: console
+
+   systemctl disable firewalld.service
+
+Python modules for DTS & Tester
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The python dependences are recorded in requirements.txt.
+Please install them as the following:
+
+.. code-block:: console
+
+   apt-get install python3
+   python3 -m pip install -r requirements.txt
+
+BIOS setting for DUT
+~~~~~~~~~~~~~~~~~~~~
+
+DPDK prefer devices bound to ``vfio-pci`` kernel module, therefore, please enable VT-d and VT-x:
+
+.. code-block:: console
+
+   Advanced -> Integrated IO Configuration -> Intel(R) VT for Directed I/O <Enabled>
+   Advanced -> Processor Configuration -> Intel(R) Virtualization Technology <Enabled>
+
+DPDK running Prerequisite
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Recommend to use 1G Hugepage for DPDK running, add ``hugepagesz=1G hugepages=40 default_hugepagesz=1G`` in Linux cmdline.
+For more details, please refer to `Data Plane Development Kit Getting Started Guide <http://dpdk.org/doc/guides>`_.
+
+Running DTS
+===========
+
+Getting DTS Code
+----------------
+
+Get DTS code from remote repo.
+
+.. code-block:: console
+
+   [root@tester ~]#  git clone http://dpdk.org/git/tools/dts
+   [root@tester ~]#  ls dts
+   [root@tester dts]# conf CONTRIBUTING.TXT dep doc dts execution.cfg executions framework nics output requirements.txt test_plans tests tools version.py
+
+Preparing DPDK tarball
+----------------------
+
+DPDK source code should be packed as "dpdk.tar.gz" and moved into dts/dep:
+
+.. code-block:: console
+
+    tar -czvf dpdk.tar.gz dpdk
+    cp dpdk.tar.gz ~/dts/dep
+
+Configuring DTS
+---------------
+
+A few of files should be configured, including execution.cfg, $DTS_CFG_FOLDER/crbs, $DTS_CFG_FOLDER/ports.cfg.
+
+execution.cfg
+~~~~~~~~~~~~~
+
+.. code-block:: console
+
+   [Execution1]
+   crbs=192.168.1.1
+   drivername=vfio-pci
+   build_type=meson
+   test_suites=
+        hello_world,
+   targets=
+        x86_64-default-linuxapp-gcc,
+   parameters=nic_type=cfg:func=true
+
+* crbs: IP address of the DUT system
+* test_suites: a list of test suites to be executed
+
+$DTS_CFG_FOLDER/crbs.cfg
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. code-block:: console
+
+   [192.168.1.1]
+   dut_ip=192.168.1.1
+   dut_user=root
+   dut_passwd=dutpasswd
+   os=linux
+   tester_ip=192.168.1.2
+   tester_passwd=testerpasswd
+   channels=4
+   bypass_core0=True
+
+* dut_ip: IP address of the DUT system, same as crbs in execution.cfg
+* dut_user: User name of DUT linux account
+* dut_passwd: Password of DUT linux account
+* tester_ip: IP address of tester
+* tester_passwd: Password of Tester linux account, user name should same as dut_user
+
+$DTS_CFG_FOLDER/ports.cfg
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. code-block:: console
+
+   [192.168.1.1]
+   ports =
+       pci=0000:06:00.0,peer=0000:81:00.0;
+       pci=0000:06:00.1,peer=0000:81:00.1;
+
+* [192.168.1.1]: same as crbs in execution.cfg and dut_ip in $DTS_CFG_FOLDER/crbs.cfg
+* pci: pci address of DUT port
+* peer: pci address of Tester port which connected to the DUT port whose pci is `pci`.
+
+The topology for the configuration is:
+
+.. code-block:: console
+
+   DUT port0 (0000:06:00.0) --- Tester port0 (0000:81:00.0)
+   DUT port0 (0000:06:00.1) --- Tester port0 (0000:81:00.1)
+
+Launch DTS
+----------
+
+As we have prepared the zipped dpdk file and configuration file, just type the followed command “./dts”, it will start the validation process.
+
+.. code-block:: console
+
+    [root@tester ~]# ./dts
+
+                           dts:
+    DUT 192.168.1.1
+                        tester: ssh root@192.168.1.2
+                        tester: ssh root@192.168.1.2
+                        tester: python3 -V
+                  tester_scapy: ssh root@192.168.1.2
+                  ...
+             dut.192.168.1.1: ssh root@192.168.1.1
+             dut.192.168.1.1: ssh root@192.168.1.1
+             ...
+             dut.192.168.1.1: scp -v dep/dpdk.tar.gz root@192.168.1.1:/tmp/
+             ...
+             dut.192.168.1.1: DUT PORT MAP: [0, 1]
+             ...
+             dut.192.168.1.1: export RTE_TARGET=x86_64-native-linuxapp-gcc
+             dut.192.168.1.1: export RTE_SDK=`pwd`
+             dut.192.168.1.1: rm -rf x86_64-native-linuxapp-gcc
+             dut.192.168.1.1: CC=gcc meson -Denable_kmods=True -Dlibdir=lib  --default-library=static x86_64-native-linuxapp-gcc
+             ...
+             dut.192.168.1.1: usertools/dpdk-devbind.py --force --bind=vfio-pci 0000:af:00.0 0000:af:00.1
+                        dts: NIC :        fortville_25g
+             dut.192.168.1.1: meson configure -Dexamples=helloworld x86_64-native-linuxapp-gcc
+             dut.192.168.1.1: ninja -C x86_64-native-linuxapp-gcc
+             dut.192.168.1.1: ls x86_64-native-linuxapp-gcc/examples/dpdk-helloworld
+                TestHelloWorld: Test Case test_hello_world_all_cores Begin
+             dut.192.168.1.1: cat config/defconfig_x86_64-native-linuxapp-gcc | sed '/^#/d' | sed '/^\s*$/d'
+             dut.192.168.1.1: ./x86_64-native-linuxapp-gcc/examples/dpdk-helloworld  -l 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71 -n 4   --file-prefix=dpdk_25703_20210311003827
+                TestHelloWorld: Test Case test_hello_world_all_cores Result PASSED:
+                TestHelloWorld: Test Case test_hello_world_single_core Begin
+             dut.192.168.1.1: ./x86_64-native-linuxapp-gcc/examples/dpdk-helloworld  -l 1 -n 4   --file-prefix=dpdk_25703_20210311003827
+                TestHelloWorld: Test Case test_hello_world_single_core Result PASSED:
+                           dts:
+    TEST SUITE ENDED: TestHelloWorld
+             ...
+             dts: DTS ended
+    [root@tester ~]#
+
+Check Test Result
+==================
+
+The result files are generated in dts/output.
+
+.. code-block:: console
+
+   [root@tester output]# ls
+   rst_report  dts.log  statistics.txt  TestHelloWorld.log  test_results.json  test_results.xls
+
+*   statstics.txt: summary statistics
+
+.. code-block:: console
+
+   [root@tester output]# cat statistics.txt
+   dpdk_version = 21.02.0
+   Passed     = 2
+   Failed     = 0
+   Blocked    = 0
+   Pass rate  = 100.0
+
+*   test_result.json: json format result file
+
+.. code-block:: console
+
+   [root@tester output]# cat result.json
+    {
+        "192.168.1.1": {
+            "dpdk_version": "21.02.0",
+            "nic": {
+                "driver": "vfio-pci",
+                "firmware": "8.00 0x80008c1a 1.2766.0",
+                "kdriver": "i40e-2.13.10",
+                "name": "fortville_25g"
+            },
+            "x86_64-native-linuxapp-gcc": {
+                "hello_world/test_hello_world_all_core": "passed"
+                "hello_world/test_hello_world_single_core": "passed"
+            }
+        }
+    }
+
+*   test_result.xls: excel format result file
+
+.. figure:: image/dts_result.png
