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2018-04-23docs: Update configuration related docsMartin Klozik1-36/+51
A minor update of configuration parameter related documentation. Change-Id: Ia97c57162d212541b11ae44aea6eeee8d42f58cb Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
2018-04-16scapy: Load default SCAPY protocolsMartin Klozik1-9/+5
After the fix of SCAPY library import, it was not possible to use some of the network protocols by T-Rex. T-Rex 2.38 uses by default SCAPY 2.3.1 for python3, but it overrides the default set of network protocols loaded by layers/all.py. VSPERF makefile was modified to restore original version of all.py from SCAPY 2.3.1 git repository. Also examples of scapy usage were updated to generate correct traffic with modified scapy version. JIRA: VSPERF-566 Change-Id: Ib9ae3c572e693e86d30eb0467ab9c812fe8f335b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
2018-04-11Merge "Doc: Documentation of Additional tools configuration."Martin Klozik3-0/+184
2018-04-11Doc: Documentation of Additional tools configuration.Sridhar K. N. Rao3-0/+184
This patch adds tools.rst under docs/testing/user/configguide. tools.rst include documentation of installing and configuring Collectors, Loadgens and LLC-Cache Management. Changed Interested to Interesting and updated barometer info. Change-Id: Id8de4d25619780636d242a04304696f4093b4c07 Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
2018-04-11Merge "trex: Add support for burst traffic type"Martin Klozik1-0/+16
2018-03-22trex: Support of SCAPY frame definitionMartin Klozik1-0/+83
T-Rex implementation in vsperf was improved to support: * SCAPY frame definition, so additional network protocols can be generated by T-Rex and sent towards DUT * VLAN configuration defined by TRAFFIC['vlan'] * enable or disable L2, L3, L4 and VLAN protocols as configured by TRAFFIC dictionary VSPERF documentation was updated with examples of SCAPY frame definition usage. JIRA: VSPERF-565 Change-Id: Iff9baba47a1e83d321f6ba3c1c482965b9882241 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com> Reviewed-by: Richard Elias <richardx.elias@intel.com>
2018-03-22trex: Add support for burst traffic typeMartin Klozik1-0/+16
Support for burst traffic type was added into T-Rex. This traffic type is useful for tests, where a limited number of frames should be sent through DUT. JIRA: VSPERF-562 Change-Id: I03b7150e66a0210cce91b20c751b8624c16f951b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Richard Elias <richardx.elias@intel.com>
2018-03-22Merge "trex: Update T-Rex to v2.38"Martin Klozik1-2/+5
2018-03-19vsperf: Performance Matrix functionality supportRichard Elias1-1/+75
The patch expands the vsperf --test-params argument with list functionality, which enables running multiple tests with different parameters. If more tests are run then parameters provided, the last parameters will be reused. Example: ./vsperf --test-params "['','TRAFFICGEN_PKTSIZE = (64,)']" phy2phy_cont phy2phy_cont CUMULATIVE_PARAMS if true, instead of using the default settings, each test will take the parameters of the previous test before applying it's own. The patch also adds the vsperf --matrix argument which analyzes and compares the results of all the tests run, printing it as a table, as well as saving it into a file in the results directory. MATRIX_METRIC metric used by Performance Matrix to compare tests. JIRA: VSPERF-554 Change-Id: I71530ddf110890612236a7e57039f249609c835b Signed-off-by: Richard Elias <richardx.elias@intel.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
2018-03-19trex: Update T-Rex to v2.38Martin Klozik1-2/+5
Default API version of T-Rex was changed to v2.38. T-Rex related documentation was updated to inform user, that the same version of T-Rex must be used for both server and client. JIRA: VSPERF-564 Change-Id: Ib1bedde683efafa84a6069b55daa0507700dbb30 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Richard Elias <richardx.elias@intel.com>
2018-03-16Merge "trex: Tests with T-Rex in VM"Martin Klozik1-0/+27
2018-03-12trex: Tests with T-Rex in VMMartin Klozik1-0/+27
Patch introduces a set of testcases with T-Rex running inside VM. JIRA: VSPERF-560 Change-Id: I5b0a0220a2d72428ae1210ee9590d39abdfb9c1d Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Signed-off-by: RadoslawX Glombiowski <radoslawx.glombiowski@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>
2018-02-28Xena_Doc_mono_install_update: Update mono install pointerChristian Trautman1-1/+1
Mono Version 5.10 breaks mono execution of Xena2544.exe. Fix Xena install notes to point to a working version of Mono(5.8) when setting up to use Xena2544.exe. JIRA:VSPERF-561 Change-Id: I3bbfaaeef55fc465cba943eb8b1a31abe2faba1f Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2018-02-26Merge "Trex_speed_improvement: Add logic for dealing with high speed cards"Martin Klozik1-0/+23
2018-02-23Trex_speed_improvement: Add logic for dealing with high speed cardsChristian Trautman1-0/+23
Adds configuration options and logic to detect maximum supported speed of T-Rex server side cards. 1. Adds logic to pull maximum supported speed from port info 2. Adds forcable option to have user specify maximum speed 3. If logic cannot detect speed from port_info because it is not available or the forcable option is not set it will assume 10G speeds. 4. Tested on Intel XXV25G and Mellanox ConnectX-5 cards 5. Added packet structure logging to show packet info for better debugging capabilities 6. Adds core mask to take advantage of multiple cores if server is started with more than default number of cores 7. Adds packets lost logging to RFC2544 Throughput testing JIRA: VSPERF-559 Change-Id: I7fcfda7ccc408c30830950ee3668e01b8624c20a Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2018-02-06python34_update: Updated build scripts for Centos and RHEL to python34Christian Trautman1-1/+1
Recent patch update to collectd requires new packages that must have python34 as a minimum version available. This updates the build scripts for Centos and RHEL to use scl enabled python34. 1. Adds needed packages to build correctly for Centos and RHEL 2. Changes repo location to pull scl enabled python34 3. Modifies enablement of scl to new package string 4. Updates documentation to reflect change JIRA: VSPERF-558 Change-Id: I52257ecfc6abc2112c30137c1de3ced272f21066 Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2018-01-19Merge "documentation: Traffic Capture methods"Martin Klozik2-0/+298
2018-01-18trex: Improve error handlingMartin Klozik1-0/+4
Print an error message in case, that vsperf is not able to connect to the T-Rex server. User is instructed to check if T-Rex server is up and running. Change-Id: I70c6d27fa8331921d43e25c5eaa3638ded6c015b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Jose Lausuch <jalausuch@suse.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2018-01-18documentation: Traffic Capture methodsRichard Elias2-0/+298
Created new chapter on Traffic Capture and added short descriptions and explanation for each of the three methods currently supported by VSPERF. Subchapters include Traffic Capture in the VM, Traffic for testing NICs with Hardware acceleration and Traffic Capture on the Trraffic Generator. JIRA: VSPERF-556 Change-Id: I280c54aa73961e0bbb61b40e8fe476bd3e92ff7d Signed-off-by: Richard Elias <richardx.elias@intel.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2018-01-12trex: Add support for traffic captureMartin Klozik1-1/+9
A support of traffic capture was added into T-Rex. It allows to write a functional tests, which will verify proper vSwitch functionality by inspection of packets received by T-Rex. A testcase example was added into integration testcases. JIRA: VSPERF-556 Change-Id: I5ad28479ca2ec29760b68f24510af1a6d74866ae Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com> Reviewed-by: Richard Elias <richardx.elias@intel.com>
2018-01-11capture: Traffic capture examplesMartin Klozik1-1/+3
Traffic can be captured also at DUT side. Two options are supported by vsperf: 1) Traffic is captured inside VM after it has been processed by vSwitch. This can be used for verification of vSwitch frame modification functionality, including HW offloading at ingress side. 2) Another NIC under the test (NIC2) is added into standard VSPERF DUT setup. Traffic is then forwarded from TGen through NIC and vSwitch to NIC2 and then over patch cable back to NIC2, the vSwitch, NIC and to the traffic generator. This setup supports also verification of HW offloading at egress side of NIC2 and thus it can be used for validation of smart NICS. Both options above are traffic generator agnostic if compared to direct support of traffic capture by traffic generator. This patch introduces example testcases for both options. Detailed documentation will be pushed as a standalone patch. JIRA: VSPERF-556 Change-Id: I23e12e45768ae4dbe9442f74d8391c3d5b2c7895 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Richard Elias <richardx.elias@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2018-01-04Merge "documentation: Installation prerequisites"Martin Klozik1-8/+15
2018-01-03documentation: Installation prerequisitesRichard Elias1-8/+15
Added a mention of the default Python3 location used by virtualenv creation script after Python3 enforcement patch(/usr/bin/python3). Also added a paragraph warning of held-back kernel package version and DNF/APT/YUM configuration preventing modification of kernel packages. JIRA: MSP-10754 Change-Id: I1ba630cf85af4d99cc2cbed40163a9137b95c390 Signed-off-by: Richard Elias <richardx.elias@intel.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com> Reviewed-by: Ian Stokes <ian.stokes@intel.com>
2017-12-22Merge "Trex_2544_verification: Add verification functionality to Trex code"Martin Klozik1-0/+20
2017-12-19Trex_2544_verification: Add verification functionality to Trex codeChristian Trautman1-0/+20
- Adds T-Rex verification step as implemented by other trafficgens - Adds check in rfc2544 loop for if no packets are received to fail test immediately - Refactors the trial code to support the verification option - Adds trial_run function - Removed unused line speed configuration setting JIRA: VSPERF-553 Change-Id: Ie324fe8fb6bf79fe0dc337b91af2bf83e901a8ab Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-12-18Add support for SLES 15Jose Lausuch1-0/+1
Change-Id: I555fea7514475153ae74b6f3d2ab2df1c30bb1aa Signed-off-by: Jose Lausuch <jalausuch@suse.com>
2017-12-14Merge "teststeps: Improvements of step driven TC"Martin Klozik1-0/+15
2017-12-13Add support for openSuse TumbleweedJose Lausuch1-0/+1
This patch aims at adding support for Tumbleweed, which is a rolling release. That means that the VERSION_ID is not fixed and can't be mapped to a directory e.g - VERSION_ID="20171120" - VERSION_ID="20171121" Change-Id: I99c9a4f1042c22b73879e954147c54c87b6a8b21 Signed-off-by: Jose Lausuch <jalausuch@suse.com>
2017-12-13trex_learning: Add learning packet option to T-Rex testingChristian Trautman1-0/+9
Adds packet learning option which is available on other Traffic generators as a feature. This adds this feature to the Trex implementation inside of VSPerf. JIRA: VSPERF-547 Change-Id: Iaf4d0721b22eb780c25e29295c112d4fcb47b22c Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-12-12teststeps: Improvements of step driven TCMartin Klozik1-0/+15
This patch adds support of access to VMs deployed automatically by deployment scenario (e.g. pvp, pvvp4, etc.). It also modifies filter for checking output of executed commands to correctly handle different end of line encodings (i.e. \n vs. \n\r). JIRA: VSPERF-539 Change-Id: Ifc796d992b90e316bad5853aaefce79e439e294d Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-11-20regression: OVS/DPDK regression testsMartin Klozik1-0/+281
A set of regression tests for verification of OVS/DPDK features was introduced. Following features are tested: * DPDK NIC Support * DPDK Hotplug Support * RX Checksum Support * Flow Control Support * Multiqueue Support * Vhost User * Virtual Devices Support * NUMA Support * Jumbo Frame Support * Rate Limiting * Quality of Service JIRA: VSPERF-539 Change-Id: I6c83e9c38e29f197a5236ac68c88d7045fef775b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Signed-off-by: Martin Goldammer <martinx.goldammer@intel.com> Signed-off-by: Richard Elias <richardx.elias@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-11-03teststeps: Improvements and bugfixing of teststepsMartin Klozik2-37/+90
This patch introduces several improvements and small bugfixes of teststeps. These changes were identified during implementation of OVS/DPDK regression tests. Patch content: * teststeps: step aliases were implemented * teststeps: improved filtering by regex for any step, which returns string or list of stings; filter will process all lines * teststeps: support for log object * teststeps: support for trafficgen get_results call * teststeps: configurable suppression of step validation * trafficgen: remove old results before traffic is executed * trafficgen: support for flow control on/off (IxNet) * trafficgen: support for configurable learning frames (IxNet) * trafficgen: support for runtime changes of TRAFFICGEN_PKT_SIZES, _DURATION and _LOSSRATE * vnf: flush pexpect output of previous commands * vnf: use execute_and_wait() to ensure correct cmds order * vnf: dpdk vHost User interface name set according to its type, e.g. dpdkvhostuserclient * vswitch: support for OVS restart * decap: simplify configuration of tunneling decapsulation tests * settings: values of all configuration options are restored after TC execution * modified formatting of test description used by --list * testcase name and description is logged before its execution * small bugfixes JIRA: VSPERF-539 Change-Id: I550ba0d897ece89abd3f33d6d66f545c4d863e7b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-10-20Merge "trex_multistream: Add multistream support to T-Rex"Martin Klozik1-2/+5
2017-10-20trex_multistream: Add multistream support to T-RexChristian Trautman1-4/+7
Adds incremental source multi-stream functionality to T-Rex traffic generator code in VSPerf. JIRA: VSPERF-532 Change-Id: Ib5ba326699d89350ac1715c9a4276e5fa46a133e Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-10-05Merge "doc_review: Review docs for accuracy and grammar"Martin Klozik5-14/+21
2017-10-04doc_review: Review docs for accuracy and grammarChristian Trautman5-14/+21
Fix issues with grammar and accuracy. JIRA: VSPERF-536 Change-Id: Ia703d306bb7a14b11e09ab4077b8adfa5fb5e6af Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-09-27Updated project description to clarify VSPERF independence from Open StackTrevor Cooper1-5/+5
Change-Id: Iab653c7ad1cf6cbdb9c15056337a2768a489a87a Signed-off-by: Trevor Cooper <trevor.cooper@intel.com>
2017-09-25trex_prom: Add promiscuous option for trex for SRIOV testsChristian Trautman1-0/+12
Adds option to enable promiscuous mode for Trex traffic generator to allow for SR-IOV tests to work correctly. Trex by default only accepts packets based on destination MAC address matching what is configured on server in /etc/trex-cfg.yaml. This removes that limitation since SR-IOV tests require mac addresses to be modified in the generated packets to correctly route packets to the relevant VFs. JIRA: VSPERF-531 Change-Id: I19b64f364c8a1b656994c82c96f47a68b92486d8 Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-09-20trex: RFC2544 Throughput bugfixingMartin Goldammer1-0/+11
Changes introduced by patch: * Ensure that correct results with given lossreate are returned * Add threshold value to specify the accurancy of RFC2544 Throughput measurement. Default value is 0.05. JIRA: VSPERF-530 Change-Id: I8148deba9039c3a0feb6394d6671aa10c5afaf0a Signed-off-by: Martin Goldammer <martin.goldammer6@gmail.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-09-15Tuning_doc: Add tuning doc for installation of cpu-partitioning profileChristian Trautman1-0/+73
Add documentation for installing and configuring tuned-adm using the cpu-partitioning profile. Tested and verified by Martin and Christian. JIRA: VSPERF-514 Change-Id: I7ae25898abe0854c22ae16ee8d3d0a6001cda2f6 Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-09-14Updated project description in user and developer guides.Trevor Cooper1-13/+17
Updated info on RFC8204 in developer guide. Removed whitespaces causing rst validation failure. Change-Id: Ibdefee2d0fea03873bac8aba514b68de1f1e0dbe Signed-off-by: Trevor Cooper <trevor.cooper@intel.com>
2017-09-08Merge "doc: Include list of TCs in doc"Martin Klozik3-0/+125
2017-09-06openSUSE supportMarco Varlese1-0/+1
Modified support for Leap 42.2 so not to be prompted for y/n on update and installation of required packages. Added Leap 42.3 as supported OS. Upgraded documentation accordingly. Change-Id: I33f3046a5b33bc842534a16911423a2febaa9417 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2017-08-31trex: Add support Trex traffic generatorMartin Goldammer1-0/+96
Topology are two physical servers, on first is trex and second is VSPERF. Trex is running in stateless mode this means that on server where is located trex repo is running trex binary file and VSPERF working with server via python API. JIRA: VSPERF-528 Change-Id: Id8819495325ebc13fdce365f4af0e040ce68cd0e Signed-off-by: Martin Goldammer <martin.goldammer6@gmail.com> Reviewed-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-08-30doc: Include list of TCs in docMartin Klozik3-0/+125
List of vsperf "inbox" testcases was added into documentation. This patch also fixes: * a few SPHINX warnings and errors * empty userguide index JIRA: VSPERF-519 Change-Id: I417ed40130f0c7de4f76551f3f1cac0cb1e6da89 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com>
2017-08-22Moved devguide for consitency with docs dir structure for all testing projectsTrevor Cooper1-7/+20
Updated RFC description based on IETF approval of Internet Draft Change-Id: Ifd37da946866f350b8968bbbe8c5a3f5ce762cfa Signed-off-by: Trevor Cooper <trevor.cooper@intel.com>
2017-08-18Merge "driverctl: Add driverctl binding tool"Martin Klozik1-0/+13
2017-08-18driverctl: Add driverctl binding toolChristian Trautman1-0/+13
Adds driverctl as a binding tool option for dpdk devices. JIRA ticket contains test results to verify it works when using dpdk-devbind or driverctl. JIRA: VSPERF-525 Change-Id: Ia7a6e43a4b6fb3ba21f5d87d601f4ea4b95b7dab Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2017-08-14Merge "tests: L3, L4 and VxLAN tests for OVS & VPP"Martin Klozik1-0/+37
2017-08-04tests: L3, L4 and VxLAN tests for OVS & VPPMartin Klozik1-0/+37
A set of tests was introduced with focus on L3, L4 and VxLAN performance of OVS and VPP. New testcases were created for phy2phy network scenario. In case of PVP and PVVP, only OVS testcases are available. Notes: * two sets of OVS P2P testcases were created, one creates unique flow for each IP address involved in the test (performance sensitive); Second set inserts just one flow with large network mask (tests with _mask suffix). * three different types of VPP P2P L3 testcases were created to demonstrate performance impact of multi ARP entries or IP routes. * VPP multi ARP record based testcases use a set of "workarounds" to load a large number of ARP entries. It is not possible to use "set ip arp count" syntax, as it doesn't work well for large count values (e.g. 60K) * OVS VxLAN testcases utilize existing OP2P deployment scenario and thus it can be used also with GRE and GENEVE tunnel types. Tunnel type to be used is defined by test configuration option "Tunnel Type". JIRA: VSPERF-518 Change-Id: I65adad976f12d8625d918a1996eb42693c511ee1 Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Trevor Cooper <trevor.cooper@intel.com> Reviewed-by: Cian Ferriter <cian.ferriter@intel.com>