ovs-dpdk port setup: specify PCI slot.

Update to use options:dpdk-devargs coming from the Arbitray Port Naming feature
lately upstreamed in Ovs-DPDK project.
See Commit ID: 55e075e65ef9ecbd70e5e0fada2704c3d73724d8.
By this new param you can explicitly select a PCI slot for a dpdk port.

JIRA: VSPERF-449

Change-Id: Id6028cc4efbaf228a99c6f0a346a8e96a82e43a6
Signed-off-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@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: <bmichalo@redhat.com>
Reviewed-by: <sridhar.rao@spirent.com>

Merge "rhel73_install: Provide installer script for RHEL 7.3"

rhel73_install: Provide installer script for RHEL 7.3

Adds installer scripts for RHEL 7.3 OS.

Modified dpdk makefile to allow upstream dpdk to build.

Prevents upstream OVS from building due to kernel incompatibilities.

Provides instructions on setting up RHEL 7.3 for usage with binary
OVS packages when testing with OVS Vanilla.

Tested under RHEL 7.3

JIRA: VSPerf-322

Change-Id: If294d465f28f60a1c514a7b661ce4696ac3b5b73
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

Merge "pkt_gen: STC - Handle Results DB file synchronization failures."

pkt_gen: STC - Handle Results DB file synchronization failures.

If the downloading of results-database file fails, the CSV file and
corresponding results are not generated - eventhough the test was
successful.
This small patch handles such cases.

Updated the logging to be more explicit.

JIRA: VSPERF-435

Change-Id: I14bf519fbca2ea362777e29920bc1759494965e0
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>

bugfix: Ethernet type and vnf stop fixes

Usage of ethernet type for IPv4 was harmonized, to use
0x0800 at all places. Together with this fix a bug during
VNF cleanup was removed - VNF started by TestSteps are
tested for validity before the call of their stop() method.
It avoid vsperf crash in case, that VNF was not properly
started.

JIRA: VSPERF-436

Change-Id: Ic1a36919f5c9d707aa0aad64b5d96a1214c56cb3
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com>

Merge "install: Ubuntu 16.xx support"

conf: traffic type naming step2

Update of the rest of old traffic type names.

JIRA: VSPERF-420

Change-Id: Icf4bab7afad09f9b48ee25b9ff020c83cf2e02bd
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: <sridhar.rao@spirent.com>

install: Ubuntu 16.xx support

Installation scripts were updated to support Ubuntu 16.04 LTS
and Ubuntu 16.10. Ubuntu 16.10 uses kernel 4.8, which is supported
since DPDK 16.11. It is up to the vsperf user to use DPDK and OVS
versions compatible with active Linux kernel.

JIRA: VSPERF-408

Change-Id: Ifb71de72cf6d4f9d6e2319cb5c1d7d5dcbe5314f
Signed-off-by: Goldammer, MartinX <martinx.goldammer@intel.com>
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: <sridhar.rao@spirent.com>

Merge "conf:Traffic-type naming convention and consistency"

conf:Traffic-type naming convention and consistency

Following changes are added following first review
1. Descriptions in integration/01_testcases.conf
2. Comment in conf/01_testcases.conf
3. Checking all cases of traffic types in traffic_controller_rfc2544.py
4. Removing whitespaces
5. Missing changes (throughput->rfc2544_throughput)
6. Syntax error in core/traffic_controller_rfc2544.py

Currently the traffic-type values that are provided as part of the
test case definition needs some fix to support additional traffic
- apart from rfc2544. The Current and the proposed changed is summarized
in the below table:

|--------------------------------------------------------------------|
|  Parameter  | Existing traffic_type value |    Changed to          |
----------------------------------------------------------------------
| Throughput  | rfc2544  OR throughput      |   rfc2544_throughput   |
----------------------------------------------------------------------
| Back2Back   | back2back                   |   rfc2544_back2back    |
----------------------------------------------------------------------
| Continuous  | continuous                  |   rfc2544_continuous   |
----------------------------------------------------------------------

JIRA: VSPERF-420

Change-Id: I22bd897f6389d2b568a6a3735c67f0003e813445
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>

Merge "scl_fix: Fix broken link to install python33"

Merge "pkt_gen:  MoonGen updated to keep parity with master"

Merge "yardstick: CLI params support for yardstick TCs"

scl_fix: Fix broken link to install python33

Fixes broken link to download python33 rpm scl installer.

Replaces Centos with software collections recommended method
to install Python33.

Adds temporary repo for Rhel7.2 to install python33.

Verified on Centos7.2 and Rhel7.2.

JIRA: VSPerf-429

Change-Id: Id86748e898f1d81011d19024d9ff2c0e9a47479f
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

pkt_gen:  MoonGen updated to keep parity with master

Need to make VSPERF's MoonGen codebase in parity with master emmerich
MoonGen branch.

JIRA:  VSPERF-400

Change-Id: I8c50ed89c9e7b0080497107c1af826f49c1e82f0
Signed-off-by: bmichalo <bmichalo@redhat.com>

yardstick: CLI params support for yardstick TCs

Vswitchperf specific class in yardstick was updated to reflect
new functionality of --test-params. These changes have impact
on vsperf documentation and yardstick samples.
As part of this fix following changes were made:
* trafficgen mode can be executed with default configuration
* yardstick specific TC samples were updated
* dummy traffic generator was enhanced to support back2back
* dummy traffic generator was enhanced to accept traffic
results from configuration

JIRA: VSPERF-422
JIRA: VSPERF-205

Change-Id: Ibeaa6ef46bde453e3ca5dee6e4568fc8c3853521
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: <sridhar.rao@spirent.com>

ci: Configure hugepages directly from CI script

In case of CI it is better to enforce hugepages
allocation. Just for case, that hugepages were
left enabled by last vsperf execution or by
another job.

JIRA: VSPERF-391

Change-Id: I0531b2a8a1e5024d73c227377dd9c487d6931c35
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: Bill Michalowski <bmichalo@redhat.com>

Merge "Xena_cont_accuracy: Modify continuous from duration to packet limit"

Merge "ci: Use HTML report instead of PDF"

Merge "Rebase to fuel 10.0 for fuel@opnfv D release"

Merge "Rhel_scl_python: Modify python build in place to scl usage"

ci: Use HTML report instead of PDF

After the switch to opnfvdocs script for documentation
build, the pdf version of documentation is not generated.
HTML report should be stored inside artifactory instead.

JIRA: VSPERF-324

Change-Id: I42f918721264959ba7c94223204d83ce1fe8ad60
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Otto Sabart <osabart@redhat.com>

Merge "report: [fix] remove upper border of a process table"

Xena_cont_accuracy: Modify continuous from duration to packet limit

First of a few patches planned to help increase Xena continuous
traffic accuracy. Modifies port limits to packet calculated limits
versus time based limits which can be wildly inaccurate. Also
modifies some port settings to be more inline with how rfc2544
settings are applied on Xena. Increased time delay by one
second to allow packets to finish transmitting before stat
collection occurs.

JIRA: VSPerf-423

Change-Id: I214b13d743a84a0733e885ccfc5bdd57812d7104
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

ci: Decrease hugepages size for VERIFY&MERGE jobs

VSPERF by default requires allocation of hugepages with total
size of 10GB. However for MERGE and VERIFY jobs less memory is
required and default size of 10GB can cause issues. Thus amount
of memory was limited and other minor enhancements were introduced:
* sysstat system package is installed at nodes running VERIFY
  and MERGE jobs
* WHITELIST_NICS was set to empty list by default to avoid
  automatic bind of NICs to DPDK. Old default value could
  cut off network connection to DUT.
* imports were fixed at both integration.py and testcase.py

JIRA: VSPERF-391

Change-Id: Ic07d68f4591ae697c1b8edeae6c0cffe47c065ce
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

Rhel_scl_python: Modify python build in place to scl usage

Previously Rhel install script would build python 3 in place using
downloaded bits. It was suggested to change this to use scl method
instead. This patch modifies the build in place to use scl method
as per Centos scripts.

JIRA: VSPERF-258

Change-Id: I5b6d7b8fd7f96a315d04e1ccdfd381908e0d1ad0
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

INFO: modified committer list

Change-Id: I709dd316b1c53fa632c1a6ff192b13d1756669d0
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

Merge "cli: Modify configuration via CLI"

cli: Modify configuration via CLI

In the past, only a few configuration parameters could be
modified via --test-params CLI argument and it was not easy
to find out their complete list.
This patch adds support for generic modification of any
configuration parameter via CLI argument --test-params
or by "Parameters" section of testcase definition.
Thus it is possible to customize a vsperf configuration
environment per testcase or for each vsperf execution.
Old CLI parameters duration, pkt_sizes, rfc2544_tests
and rfc2889_trials were renamed to TRAFFICGEN_DURATION,
TRAFFICGEN_PKT_SIZES, TRAFFICGEN_RFC2544_TESTS and
TRAFFICGEN_RFC2889_TRIALS to be consistent with
other configuration parameters.

JIRA: VSPERF-375

Change-Id: I50a1f4ff7250d754aa8af0295a9c7c1be8151175
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: <sridhar.rao@spirent.com>

bugfix: Trafficgen Ixia does not work

IXIA traffic generator can be controlled by two different
VSPERF's wrappers IxNet (preferred) and Ixia (legacy and
outdated). It has been found, that Ixia wrapper can't be used
because of missing "packetsize" traffic item. Also only
IXIA OS 6.60 was supported and never IXIA OS versions
were not working. Both limitations were fixed.
Also reported results were fixed to show correct values
for MBPS items.

JIRA: VSPERF-417

Change-Id: I191aa9fee2683877ce373b6aa7cd1c72e9847568
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: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Christo Kleu <christo.kleu@netronome.com>

teststeps: Generic support of step driven tests

In the past, step driven testcases were supported
only by integration testcases. This patch adds generic
support of TestSteps for both integration and performance
testcases. Step driven test were improved to support
modification of existing deployment. As part of
the patch a refactoring of traffic controllers
were performed. Traffic controllers were modified
to support trafficgen-off and trafficgen-pause
modes in all possible ways of trafficgen invocation.

JIRA: VSPERF-362

Change-Id: Ic8b7a9b0e7165f0a15a52279ed0f0952da9fedb8
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>

guest_binding: Add dpdk driver binding options for guests

Adds uio_pci_generic and vfio_no_iommu options for guest
driver binding. In case of SR-IOV tests with guests attached
and uio_pci_generic is selected the option will be modified
to use igb_uio instead as uio_pci_generic is not supported.

JIRA: VSPERF-397

Change-Id: I56003addacc8bf0d024cce35d41b00dd0baa8cbc
signed-off-by: Christian Trautman <ctrautma@redhat.com>

Merge "ci: Enhance verify and merge jobs"

ci: Enhance verify and merge jobs

Verify and merge jobs will execute real vsperf TCs,
which won't require neither physical NICs nor traffic
generator. Script ./build-vsperf.sh will take care about
creation, update and activation of python virtual environment.
It will also install required system packages at nodes
running merge and verify jobs.
Additional improvements:
* set of simple sanity checks was added
* two new integration TCs were added; However test with
  VNF is not used now, because it requires a VM image.
* detailed logs are shown in case of failure

JIRA: VSPERF-391

Change-Id: I33e75e762fdc62656de92dc34f0ad7a484623603
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>

doc: fix copy-paste error in Moongen configuration section

JIRA: VSPERF-414

Change-Id: I1924c8a0c949695b4ec0699a206b9e39ee2ef724
Signed-off-by: Otto Sabart <osabart@redhat.com>

Merge "testpmd: Simplify GUEST's testpmd configuration"

testpmd: Simplify GUEST's testpmd configuration

Testpmd has a lot of parameters and vsperf was able
to modify only a few of them through dedicated GUEST's
specific configuration options. Old configuration
options were replaced by one generic GUEST_TESTPMD_PARAMS,
which allows to modify any of existing testpmd parameters.
Detection of testpmd execution was changed to be independent
on TXQ flags setting.
Documentation was modified to reflect GUEST_TESTPMD change.
Also doc formatting was fixed at several places.

JIRA: VSPERF-380

Change-Id: Ie0bf290320f3b22ef6be6b55ed553235bbcb4aff
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

licenses: Dedicated directory for non Apache files

All files, which do not comply to Apache 2.0 license,
are moved into dedicated 3rd_party directory. This will
simplify license checks performed on vsperf code.
It is not required to move l2fwd module from its
current location.

JIRA: VSPERF-413

Change-Id: I6b4bd6bb5542e6db9a7ef91ee3f5f2907f93e9b8
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Merge "IETF Draft: Comments from IETF-96"

report: [fix] remove upper border of a process table

According to Markdown Tables extension specification, there should be no upper
border in the table.

See for example python implementation of Markdown Tables extension [0][1].

[0] https://pythonhosted.org/Markdown/extensions/tables.html
[1] https://michelf.ca/projects/php-markdown/extra/#table

JIRA: VSPERF-411

Change-Id: I2843dbeb4544a1d1fe0a5f1a6b1028ae788a28ee
Signed-off-by: Otto Sabart <osabart@redhat.com>

vsperf: launch should not depend on current $PWD

JIRA: VSPERF-392

Change-Id: I44866b7d3298617003b87b015eb08bf32c4014f7
Signed-off-by: Otto Sabart <osabart@redhat.com>

Merge "integration: Test vHost User numa awareness"

IETF Draft: Comments from IETF-96

JIRA: VSPERF-410

x Ramki on OVS features - the scope of benchmarking does not include
the ever-growing list of OVS features, only the general and
switch-agnostic features will be assessed.

x Justify the length of SOAK tests (with variability allowed),
mention that the goal is stability characterization, not
the typical short term benchmarks of performance.

x Fix the LTD Reference to point to Brahmaputra version
(which is frozen in the release docs)

Change-Id: I2f795cd42e7ec2e06e5cd35bbf0c1f336a5e43ca
Signed-off-by: Al Morton <acmorton@att.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Billy O'Mahony<billy.o.mahony@intel.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>

CLI: add Multiqueue params.

This patch implements the following new CLI parameters that
can be used in the --test-params list.

 1. guest_nic_queues, which overrides all GUEST_NIC_QUEUES values
 2. guest_testpmd_txq, which overrides all GUEST_TESTPMD_TXQ
 3. guest_testpmd_rxq, which overrides all GUEST_TESTPMD_RXQ
 4. guest_testpmd_nb_cores, which overrides all GUEST_TESTPMD_NB_CORES
    values
 5. guest_testpmd_cpu_mask, which overrides all GUEST_TESTPMD_CPU_MASK
    values
 6. vswitch_dpdk_multi_queues, which overrides VSWITCH_DPDK_MULTI_QUEUES
 7. guest_smp, which overrides all GUEST_SMP values
 8. guest_core_binding, which overrides all GUEST_CORE_BINDING values

When they are present in the CLI the corresponding settings from the
configuration files will be overridden.

As an example a usage can be:
./vsperf --test-params "guest_nic_queues=2;guest_testpmd_txq=1;\
guest_testpmd_rxq=1;guest_testpmd_nb_cores=1"...

v2: rebase + rework to add other CLI params as suggested and update doc.
v3: changes in 'testusage.rst' doc.

JIRA: VSPERF-371

Change-Id: I140d6e068c1653d21aaa0df27532a48c4a12c151
Signed-off-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>

Merge "Integration Test: 4 serial VMs testcases."

Rebase to fuel 10.0 for fuel@opnfv D release

Change-Id: I3ebe6876bd0f04218489d2c7d21dcd401a2ee48a
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

integration: Test vHost User numa awareness

Open vSwitch with DPDK can optimize memory usage
in case of NUMA architecture to avoid unnecessary
memory access across NUMA slots. In a nutshell,
PMD threads serving virtual NICs are co-located at
the same NUMA slot as QEMU instance, which is using
these NICs.
This patch adds new (functional) integration testcase,
which verifies OVS vHost User numa awareness feature.
Step driven test objects were updated to allow a call
of OS utilies and evaluation of conditions. Also the
documentation was updated with the list of supported
test objects and their methods.

JIRA: VSPERF-377

Change-Id: I184e71e066d27b5b9fc9e6a9f7e240e2d1b5a0fa
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Ciara Loftus <ciara.loftus@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

Merge "pkt_gen: Spirent Testcenter RFC 2889 Support"

Merge "cmd_timeout: Add ovs command timeout configuration option"

cmd_timeout: Add ovs command timeout configuration option

Adds option for configurable timeout for ovs commands.

JIRA: VSPERF-396

Change-Id: Ie73dfea1a088a5c92bef705f1fe874ddeeaec5a7
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

bugfix: Correct VM handling by integration tests

Patch with multi VM support has changed the way
how data are copied into the shared folder. Also
new support of GUEST_ options expansion requires
proper initialization with exact number of VMs
involved in the test.
Code of class specific to integration tests
was updated to initialize both GUEST_ options
and VM shared dir correctly.
Original values of all GUEST_ options are restored
after the testcase execution. So other TCs can
use original values for configuration expansion
to required number of VMs.

JIRA: VSPERF-361

Change-Id: Ic1149fbc73f73a66982bb64173b2217e55597200
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

ci: Update default DPDK and OVS versions

VSPERF was updated to use DPDK16.07 and OVS 2.6.90
by default. This change should improve a performance.
It will also solve failures of VSPERF verify and merge
jobs at OPNFV Jenkins, because newer OVS version is
compatible with Linux Kernel 4.4.

JIRA: VSPERF-378

Change-Id: I636dd96facd3f6357f215290eb2382c9cc16150e
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

bugfix: Qemu shared dir failure

In case of testpmd or l2fwd loopback app, VSPERF copies
sources if these tools into qemu shared folder. Maximum
size of folder content is limited to approx. 500MB. This
limit is exceeded in case that DPDK is built for multiple
RTE_TARGETs. Unnecessary files are excluded from the
copy to spare size inside shared folder.

JIRA: VSPERF-398

Change-Id: Iab31a6ff2397f7031eae6a95d424317c3343d4d9
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

pkt_gen: Spirent Testcenter RFC 2889 Support

The changes/additions, apart from spirent testcenter-specific, also
includes
to some files in conf (01_testcase and 03_traffic) and core (result-
constants, traffic_controller and component_factory) folders.

Currently, only RFC2889 Forwarding testcase is supported.

Incorporated following review suggestions:
1. Log level fixes
2. Removing unused function in results_constants.py
3. Added documentation to docs/configguide/trafficgen.rst. Userguide
   will be updated once other RFC2889 tests are implemented.
4. string matching in component_factory.
5. Remove Trailing Whitespaces

JIRA: VSPERF-286

Change-Id: I0195720ab2f8cf2c3a5aa490d66166bdca0afcb0
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>

Merge "paths: Support binary packages"

paths: Support binary packages

Currently VSPERF supports OVS, DPDK and QEMU built
from the source code only. In some cases it is required
to support installation of these tools from binary packages
available for given linux distribution. Thus VSPERF
configuration and code was modified to suport both source
and binary versions of tools. This can be configured perf
tool, so various combinations of source and binary version
are supported.
Together with new configuration also a handling of kernel
modules was modified to automatically detect and load module
dependencies.

JIRA: VSPERF-340
JIRA: VSPERF-339

Change-Id: I855cb438cbd8998bdc499613ea5e7de2526299d7
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Otto Sabart <osabart@redhat.com>

merge_buffers: Add option to disable merge buffer on qemu startup

In cases with VHost user and non-jumbo frame scenarios we can
disable merge buffers on the guest NICS to improve performance.
This patch adds this option to the 04_vnf conf file.

JIRA: VSPERF-388

Change-Id: Ic1f776e90fdccaa5d5a0c952c96811a8747fe936
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

bugfix: SRIOV used wrong device names

QemuPciPassthrough class responsible for SRIOV testing
used wrong device names for GUEST configuration. Details
of HOST interfaces connected to the traffic generator were
used to initialize forwarding applications inside the guest.
Code was fixed to use correct device configuration.
As part of this fix, old bug in VNF type detection was fixed.

JIRA: VSPERF-389

Change-Id: I269c9232012980c600c171571e90beb11e7b72cd
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Integration Test: 4 serial VMs testcases.

Implementation of RFC2544 throughput/back2back and
continuous testcases with 4 serial VMs.

Topology is: Phy1-VM0-VM1-VM2-VM3-Phy2.

This patch requires Patch VSPERF-326 "Integration test
implementation: Multi-PVP with explicit Flows".

v2: rebased to master to fix conflicts.

JIRA: VSPERF-364

Change-Id: Ib731bf6dc4634d6347b1c521bb82326db90a6c63
Signed-off-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>

pkt_gen: MoonGen code clean up

MoonGen code optimizations and general clean up.  No
functionality changes.

JIRA: VSPERF-351

Change-Id: Ida16f16eb218eb6f0a1c90594c38511bfbb2cf97
Signed-off-by: bmichalo <bmichalo@redhat.com>

Merge "docs: Fix links and formatting"

docs: Fix links and formatting

Documentation was updated as follows:
* section decorators were fixed in LTD
* links to testcase and deployment
  descriptions were fixed
* duplicate labels removed from LTP&LTD
* fixed typos in formatting and text
* links to scalability and stress tests
  fixed after their renaming

JIRA: VSPERF-349

Change-Id: I86c2b723231431388b69d3d696805de2a4e12435
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Merge "multi VM: Fix p2p deployment"

multi VM: Fix p2p deployment

Revert enforced vsperf failure in case, that VnfController
is used in scenario without VNFs. Instance of VnfController
is created for all scenarios including p2p, so it must
be prepared for it.

JIRA: VSPERF-361

Change-Id: Icf6e88e7ea62044c09bb194c260ea878d6a197c9
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

Merge "test_spec: Remove formatted text file verions of IETF Draft"

Merge "multi VM: Multi VMs in serial or parallel"

docs: Remove links to Brahmaputra documentation

Hyperlinks to the yardstick documentation were updated
to refer to files generated from the master branch.

JIRA: VSPERF-349

Change-Id: I248795b6a951377885492515fa9b96a694c9da5d
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Merge "vhost_affin_fixup: Change vhost thread from regex to pgrep usage"

test_spec: Remove formatted text file verions of IETF Draft

Remove files with IETF copyrights (Internet Draft .txt files).
I assume these files have to be removed in C-stable branch...

JIRA: VSPERF-387

Change-Id: I76709ab055f845cec0bec8d07b14c29dec349f54
Signed-off-by: Al Morton <acmorton@att.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

multi VM: Multi VMs in serial or parallel

Support for deployment scenarios with any number of VMs
in both serial and parallel configuration. Detailed
content of the patch:

* VswitchControllerPXP class for multi VM support
* pvvpxx and pvpvxx deployments for xx VMs in
  serial respective parallel configuration
* special GUEST_ options expansion to requested
  number of VMs;
* support of GUEST_ options specific macros
  #VMINDEX, #MAC(), #IP() and #EVAL()
* all GUEST specific options are turned to lists
  to be VM specific
* support for VM with 1 NIC
* support for VM with multiple NIC pairs; traffic
  is routed in serial or parallel between NIC paris
  based on deployment scenario
* support for PVVP and PVPV scenarios using VMs
  with different numbers of NICs

JIRA: VSPERF-361

Change-Id: I05bedbdfa9a81ea0166d9b03d83ae49d6cb8b19b
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

vhost_affin_fixup: Change vhost thread from regex to pgrep usage

Change vhost affinity process lookup to use pgrep instead of
ugly error prone regex method as suggested.

Change-Id: I8cac00a7f2d26ba1ce1815535a198f578159222c
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

pkt_gen: MoonGen Incorrect RX_MBPS Calculation

Misplaced parenthesis regarding THROUGHPUT_RX_MBPS

JIRA: VSPERF-381

Change-Id: Ie33cf6ca88164f0686a819715b5f9f7409072063
Signed-off-by: bmichalo <bmichalo@redhat.com>

docs: vloop-vnf changelog update

Documentation was updated to reflect recent changes
of vloop-vnf image.

JIRA: VSPERF-374

Change-Id: I65a34a7618593a7b77c38eb2fa4c87619b937346
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Vanilla_Multi_Queue: Add vanilla ovs multi-queue functionality

Adds multi-queue for vanilla OVS using virtio-net.

TunTap ports will use multi_queue parameter when ports are
created/deleted if guest nic queues are enabled and
vswitch is ovs vanilla. Virtio net will now add guest nic
queues to qemu command line if appropriate.

Reworked multi-queue documentation to reflect these changes.

Adds vhost net thread affinitization which is recommended
when performing vanilla ovs multi-queue.

Guests will require ethtool if using l2fwd or linux bridge
as the loopback application when vanilla ovs multi-queue
is enabled.

Modified dpdk setting in vswitch conf to be better worded
for separation from vanilla ovs multi-queue.

Updated release and installation doc for new vloop image
that includes required ethtool utility.

JIRA: VSPERF-373

Change-Id: Idb550515190b1a93390308c11f54da368f962512
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

guest_drive_type: Adds guest drive configuration options

Adds boot and mounted drive configuration options.

JIRA: VSPERF-379

Change-Id: Ic0673a9b9f7a3430d7ac4db5fb9bf4228872f501
signed-off-by: Christian Trautman <ctrautma@redhat.com>

cuse: Remove vHost Cuse support

Support of vHost Cuse interface is not supported
by OVS anymore, so it was removed also from VSPERF.
Cuse can be used with older VSPERF release if needed.

JIRA: VSPERF-376

Change-Id: Id786bddf5fa9dce5706a93de7b089707a60317cd
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>

Merge "old_style_multi-queue: Allows for multi-queue with ovs <= 2.5.0"

Integration Test: Multi-VM with parallel PVP connections.

Implementation of 3 testcases with multi-VMs in parallel.
Flows are explicitly set on UDP destination ports so that
each packet is sent to a specific VM.

Topology is: Phy1-VM1-Phy2, Phy1-VM2-Phy2,..

This patch requires change #16855 "ovs/ofctl: Fix validation
method for complex flows."

JIRA: VSPERF-326

Change-Id: I59d23354bc9c6db470a59faba13bdcd6f2beb19d
Signed-off-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>

integration: Support for VxLAN TC without using overlay traffic gen.

The test case for verifying the vxlan tunneling feature without using any
ingress tunnel traffic. The virtual switch(OVS) is configured to mangle and
generate tunnel traffic in the deployment. The packet flow in the test case is
as follows

TRAFFIC-IN --> [ENCAP-PKT] --> [MOD-PKT] --> [DECAP-PKT] --> TRAFFIC-OUT

 ENCAP-PKT - Encapsulate the ingress packet to a tunnel type.
 MOD-PKT   - Modify the tunnel header to match the following decap interface.
 DECAP-PKT - Decapsulate the newly generated tunneled packet.

Change-Id: Ie24bacb3cb1c069bd60403e5a4ef8bcdf0e12e54
Signed-off-by: Sugesh Chandran <sugesh.chandran@intel.com>

old_style_multi-queue: Allows for multi-queue with ovs <= 2.5.0

Enables multi-queue option for OVS versions 2.5.0 or less with
dpdk. Instead of enabling MQ on a port by port basis this sets
the global MQ option after starting the ovs switch.

JIRA: VSPERF-372

Change-Id: I245c76779695518d0005122d8214bbf3f141bb96
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

docs: add vm2vm testing methodology

Change-Id: I8a89ee3eedd3b439f0243eaef2fafc50ee807739
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

Merge "docs: add LTP to index.rst"

doc_fixup: Grammar and link fixes to documentation

Fixes minor grammar and link issues.

JIRA: VSPERF-349

Change-Id: Id8708aee5b099287b5c99e79ca6da9ab8778897f
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

pkt_gen: Spirent changes to Harmonize test/trial terminology

Added changes to make use of the tests parameter.
The change is minor.
Prior to this the value was taken from configuration file.
With this change, the tests value is used as passed.

JIRA: VSPERF-367

Change-Id: I9d1553d3b53dd19a79428ddaaacadb55fc27324f
Signed-off-by: Sridhar Rao <sridhar.rao@spirent.com>

docs: add LTP to index.rst

Fix build issues and add the LTP to index.rst.

JIRA: DOCS-95
Change-Id: I2d22646af935c544645c01600b92a5f51ede39ec
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

pkt_gen: Update MoonGen Documention

Updating MoonGen configuration guide

JIRA: VSPERF-370

Change-Id: I577491a6ece249a6162e1a3595a8682b826e5734
Signed-off-by: bmichalo <bmichalo@redhat.com>

hugepage_fix: Fix free hugepage calcluation

Fixes hugepage free calculation when hugepage size is not
1GB. Calculation previously assumed 1GB in size. This change
allows for all sizes to be calculated properly.

Change-Id: Ib05800f51992e9757c412a66296a47ad29e88a3b
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

Merge "docs: split LTD into LTP and LTD."

Merge "integration_cleanup: Force testcase cleanup to always run"

Merge "Xena_2544_tput_options: Add options for rfc 2544 testing"

Merge "hugepages: change default num pages + deallocate"

docs: split LTD into LTP and LTD.

Change-Id: Id0b2ce7460e76ffb3d478bd255a7e5b8e75ba001
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: <bmichalo@redhat.com>
Reviewed-by: <sridhar.rao@spirent.com>

integration_cleanup: Force testcase cleanup to always run

During testcase development on the integration side, if
namespaces are used or veth ports and an exception is raised.
The namespaces and veth ports are not properly cleanup up
because the run_finalize does not get executed.

This patch wraps the testing block in a try block where
a finally will ALWAYS execute the run_finalize thus
preventing the possiblity of leftover testing artifacts.

JIRA: VSPERF-328

Change-Id: I4ea5f29a48b9171f330847f34b5b30ef3ab22f27
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

Xena_2544_tput_options: Add options for rfc 2544 testing

Adds options to Xena for testing options when running RFC 2544
throughput testing.

JIRA: VSPERF-369

Change-Id: I3145bd1a4d697d7b06cafda4f9d77cce859d1839
Signed-off-by: Christian Trautman <ctrautma@redhat.com>

Merge "test_spec: LTD: MatchAction Performance testing"

Merge "pkt_gen: MoonGen should use class object for line rate calc"

pkt_gen: MoonGen should use class object for line rate calc

Instead of hard coding line speed numbers for rate calcuation,
MoonGen should use its class object initialized at start time.

JIRA: VSPERF-368

Change-Id: I68c688f8c244df16d98cfd15efabf491a317256b
Signed-off-by: bmichalo <bmichalo@redhat.com>

test_spec: LTD: MatchAction Performance testing

One of the new tests we agreed by working on Etherpad
was MatchAction. Maryam led the development, and many
provided comments there. This is another chance for
comments before we merge.

JIRA: VSPERF-242

Change-Id: I9da74efb703d5f221280567159e4ed6d830eb92c
Signed-off-by: Al Morton <acmorton@att.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Billy O'Mahony<billy.o.mahony@intel.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>

Merge "bugfix: Harmonize test/trial RFC2544 terminology"