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2018-06-18Xena_Flow_Fix: Fixes multistream of greater than 64k valuesChristian Trautman1-24/+82
Adds calculations to deal with values greater than 64k by doing a square root of the multistream value and using two mods to create the closet possible value that will work within the current implementation of multistream in VSPerf. JIRA: VSPERF-575 Change-Id: I9dab4bbac094a394a11ed74fe2cd88fbe7079fc7 Signed-off-by: Christian Trautman <ctrautma@redhat.com>
2018-04-04scapy: Fix scapy import in XenaMartin Klozik1-3/+0
Remove unnecessary scapy import, which is causing pylint error with recent pylint version. JIRA: VSPERF-566 Change-Id: I082de0e93242486248beaed6822a8d0f30fff7e5 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>
2018-03-26scapy: Fix conflict of scapy librariesMartin Klozik1-2/+19
T-Rex requires a modified version of SCAPY library for python3 to function properly. It doesn't work with vanilla version of scapy-python3 module, which is installed within vsperf environment by pip for Xena. Currently vanilla scapy is imported by Xena and enforced to T-Rex too, which causes following issues: * missing implementation of Dot1AD causes failures * broken multistream feature in T-Rex VSPERF loads all Traffic Generator classes and thus all imports performed at module level are performed. The solution would be to import SCAPY module by Xena only in case, that Xena traffic generator is really used. Please see JIRA for additional information. JIRA: VSPERF-566 Change-Id: I8018bc0126e752cc9f966252d17dadb6a5554b37 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>
2017-05-15xena_pairs: Add pairs topology for 2544 testingChristian Trautman1-0/+443
Add xena pairs topology and port removal options for JSON files with RFC2544 testing. Refactored JSON code for better expansion later. Resolved pathing issues related to previous patch allowing for execution of VSPerf from any directory. JIRA: VSPERF-502 Change-Id: Ida60c1223ae0f45f8879351770ab7fdce859b59b Signed-off-by: Christian Trautman <ctrautma@redhat.com>