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2018-06-12Improve IXIA IxNetwork library and traffic profile (4)Rodolfo Alonso Hernandez1-0/+56
This patch implements an active wait for the traffic injection. Once the traffic is started, the traffic generator class will poll periodically the IXIA traffic generator chassis to retrieve the status of the traffic ("started", "stopped"). Now the latency statistics are retrieved and reported for each injection period. JIRA: YARDSTICK-1116 Change-Id: I4422e2c88b4fc97b7cac3de8a82b2d75467c4117 Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com> Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-06-12Improve IXIA IxNetwork library and traffic profile (3)Rodolfo Alonso Hernandez1-23/+73
This patch modifies IP packet parameters. "IxNextgen.update_ip_packet" modifies the L3 packet according to the test case and setup the IP addresses. JIRA: YARDSTICK-1116 Change-Id: I46ff75ab1989d0e6f5cc876418a015386717e06f Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com> Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-06-12Improve IXIA IxNetwork library and traffic profile (2)Rodolfo Alonso Hernandez2-973/+406
This patch modifies the way the packet frame and the flow is configured before the injection. "IxNextgen.update_frame" modifies the L2 frame according to the test case and setup the frame rate, frame size, traffic injection duration and MAC addresses. JIRA: YARDSTICK-1116 Change-Id: Ife08f15a4eda24d7835c92c4172b450854d112ee Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com> Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-06-12Improve IXIA IxNetwork library and traffic profile (1)Rodolfo Alonso Hernandez1-147/+246
This patch introduces a new way to configure the TCL IxNetwork server. All the configuration is done using the TCL API, removing the need of using the pre-saved configuration file. "IxNextgen.assign_ports" creates and assigns the virtual ports for each physical port defined in the test case. "IxNextgen.create_traffic_item" creates one traffic item and two flow groups per pair of ports, in both directions. "IxNextgen.gt_statistics" retrieves only the required statistics to generate the samples blob in the traffic generator. JIRA: YARDSTICK-1116 Change-Id: I8f1c0c55e99c274b2ed8276ed9a385c502e16d93 Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com> Signed-off-by: Emma Foley <emma.l.foley@intel.com>
2018-05-04Add IxNetwork API Python Binding packageRodolfo Alonso Hernandez1-10/+14
Add IxNetwork python package to the requirements list. This module is needed for the "NSPerf" scenarios using IXIA as traffic generator, when IxNetwork is the program used to handle the IXIA generator. The latest version of this module is 8.40.1124.9 [1]. The license type is MIT. [1] https://pypi.python.org/pypi/ixnetwork JIRA: YARDSTICK-1106 Change-Id: I279933c95994f5120930256a104c4192a0b9900d Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
2018-05-02Move tests: unit/network_services/{lib/,collector/,*.py}Emma Foley3-0/+870
* Fix pylint errors * Add TODOs Some errors are ignored locally, as they were a symptom of other problems. These issues have been flagged with a TODO, and should be fixed later. JIRA: YARDSTICK-837 Signed-off-by: Emma Foley <emma.l.foley@intel.com> Change-Id: Idc2e70291b6d9b4cf7e7249a10c4a290b999206c