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-.. This work is licensed under a Creative Commons Attribution 4.0 International
-.. License.
-.. http://creativecommons.org/licenses/by/4.0
-.. (c) OPNFV, ZTE and others.
-
-***************************************
-Yardstick Test Case Description TC0042
-***************************************
-
-.. _DPDK: http://dpdk.org/doc/guides/index.html
-.. _Testpmd: http://dpdk.org/doc/guides/testpmd_app_ug/index.html
-.. _Pktgen-dpdk: http://pktgen.readthedocs.io/en/latest/index.html
-
-+-----------------------------------------------------------------------------+
-|Network Performance |
-| |
-+--------------+--------------------------------------------------------------+
-|test case id | OPNFV_YARDSTICK_TC042_DPDK pktgen latency measurements |
-| | |
-+--------------+--------------------------------------------------------------+
-|metric | L2 Network Latency |
-| | |
-+--------------+--------------------------------------------------------------+
-|test purpose | Measure L2 network latency when DPDK is enabled between hosts|
-| | on different compute blades. |
-| | |
-+--------------+--------------------------------------------------------------+
-|configuration | file: opnfv_yardstick_tc042.yaml |
-| | |
-| | * Packet size: 64 bytes |
-| | * SLA(max_latency): 100usec |
-| | |
-+--------------+--------------------------------------------------------------+
-|test tool | DPDK_ |
-| | Pktgen-dpdk_ |
-| | |
-| | (DPDK and Pktgen-dpdk are not part of a Linux distribution, |
-| | hence they needs to be installed. |
-| | As an example see the /yardstick/tools/ directory for how to |
-| | generate a Linux image with DPDK and pktgen-dpdk included.) |
-| | |
-+--------------+--------------------------------------------------------------+
-|references | DPDK_ |
-| | |
-| | Pktgen-dpdk_ |
-| | |
-| | ETSI-NFV-TST001 |
-| | |
-+--------------+--------------------------------------------------------------+
-|applicability | Test can be configured with different packet sizes. Default |
-| | values exist. |
-| | |
-+--------------+--------------------------------------------------------------+
-|pre-test | The test case image needs to be installed into Glance |
-|conditions | with DPDK and pktgen-dpdk included in it. |
-| | |
-| | The NICs of compute nodes must support DPDK on POD. |
-| | |
-| | And at least compute nodes setup hugepage. |
-| | |
-| | If you want to achievement a hight performance result, it is |
-| | recommend to use NUAM, CPU pin, OVS and so on. |
-| | |
-+--------------+--------------------------------------------------------------+
-|test sequence | description and expected result |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 1 | The hosts are installed on different blades, as server and |
-| | client. Both server and client have three interfaces. The |
-| | first one is management such as ssh. The other two are used |
-| | by DPDK. |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 2 | Testpmd_ is invoked with configurations to forward packets |
-| | from one DPDK port to the other on server. |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 3 | Pktgen-dpdk is invoked with configurations as a traffic |
-| | generator and logs are produced and stored on client. |
-| | |
-| | Result: Logs are stored. |
-| | |
-+--------------+--------------------------------------------------------------+
-|test verdict | Fails only if SLA is not passed, or if there is a test case |
-| | execution problem. |
-| | |
-+--------------+--------------------------------------------------------------+