.. This work is licensed under a Creative Commons Attribution 4.0 International
.. License.
.. http://creativecommons.org/licenses/by/4.0
.. (c) OPNFV, Intel Corporation and others.

*************************************
Yardstick Test Case Description TC020
*************************************

.. _DPDKpktgen: https://github.com/Pktgen/Pktgen-DPDK/
.. _rfc2544: https://www.ietf.org/rfc/rfc2544.txt

+-----------------------------------------------------------------------------+
|Network Performance                                                          |
|                                                                             |
+--------------+--------------------------------------------------------------+
|test case id  | OPNFV_YARDSTICK_TC0020_Virtual Traffic Classifier            |
|              | Instantiation Test                                           |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|metric        | Failure                                                      |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test purpose  | To verify that a newly instantiated vTC is 'alive' and       |
|              | functional and its instantiation is correctly supported by   |
|              | the infrastructure.                                          |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|configuration | file: opnfv_yardstick_tc020.yaml                             |
|              |                                                              |
|              | vnic_type: type of VNIC to be used.                          |
|              |      Allowed values are:                                     |
|              |           - normal: for default OvS port configuration       |
|              |           - direct: for SR-IOV port configuration            |
|              |      Default value: None                                     |
|              |                                                              |
|              | vtc_flavor: OpenStack flavor to be used for the vTC          |
|              |      Default available values are: m1.small, m1.medium,      |
|              |      and m1.large, but the user can create his/her own       |
|              |      flavor and give it as input                             |
|              |      Default value: None                                     |
|              |                                                              |
|              | vlan_sender: vlan tag of the network on which the vTC will   |
|              |      receive traffic (VLAN Network 1).                       |
|              |      Allowed values: range (1, 4096)                         |
|              |                                                              |
|              | vlan_receiver: vlan tag of the network on which the vTC      |
|              |      will send traffic back to the packet generator          |
|              |      (VLAN Network 2).                                       |
|              |      Allowed values: range (1, 4096)                         |
|              |                                                              |
|              | default_net_name: neutron name of the defaul network that    |
|              |      is used for access to the internet from the vTC         |
|              |      (vNIC 1).                                               |
|              |                                                              |
|              | default_subnet_name: subnet name for vNIC1                   |
|              |      (information available through Neutron).                |
|              |                                                              |
|              | vlan_net_1_name: Neutron Name for VLAN Network 1             |
|              |      (information available through Neutron).                |
|              |                                                              |
|              | vlan_subnet_1_name: Subnet Neutron name for VLAN Network 1   |
|              |      (information available through Neutron).                |
|              |                                                              |
|              | vlan_net_2_name: Neutron Name for VLAN Network 2             |
|              |      (information available through Neutron).                |
|              |                                                              |
|              | vlan_subnet_2_name: Subnet Neutron name for VLAN Network 2   |
|              |      (information available through Neutron).                |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|test tool     | DPDK pktgen                                                  |
|              |                                                              |
|              | DPDK Pktgen is not part of a Linux distribution,             |
|              | hence it needs to be installed by the user.                  |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|references    | DPDKpktgen_                                                  |
|              |                                                              |
|              | ETSI-NFV-TST001                                              |
|              |                                                              |
|              | rfc2544_                                                     |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|applicability | Test can be configured with different flavors, vNIC type     |
|              | and packet sizes. Default values exist as specified above.   |
|              | The vNIC type and flavor MUST be specified by the user.      |
|              |                                                              |
+--------------+--------------------------------------------------------------+
|pre-test      | The vTC has been successfully instantiated and configured.   |
|              | The user has correctly assigned the values to the deployment |
|              |  configuration parameters.                                   |
|              |                                                              |
|              | - Multicast traffi<style>
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