diff options
| -rw-r--r-- | docs/requirements/vswitchperf_ltd.rst | 48 | ||||
| -rw-r--r-- | vswitches/ovs_dpdk_vhost.py | 6 |
2 files changed, 33 insertions, 21 deletions
diff --git a/docs/requirements/vswitchperf_ltd.rst b/docs/requirements/vswitchperf_ltd.rst index 0d297880..69497c5c 100644 --- a/docs/requirements/vswitchperf_ltd.rst +++ b/docs/requirements/vswitchperf_ltd.rst @@ -145,8 +145,8 @@ Test ID: LTD.Throughput.RFC2544.PacketLossRatio Note: Other values can be tested if required by the user. The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. The test can also be used to - determine the average latency of the traffic. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. + The test can also be used to determine the average latency of the traffic. Under the `RFC2544 <https://www.rfc-editor.org/rfc/rfc2544.txt>`__ test methodology, the test duration will @@ -197,8 +197,8 @@ Test ID: LTD.Throughput.RFC2544.PacketLossRatioFrameModification Note: Other values can be tested if required by the user. The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. The test can also be used to - determine the average latency of the traffic. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. + The test can also be used to determine the average latency of the traffic. Under the `RFC2544 <https://www.rfc-editor.org/rfc/rfc2544.txt>`__ test methodology, the test duration will @@ -268,7 +268,7 @@ Test ID: LTD.Throughput.RFC2544.Profile and severe. The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. The offered traffic rate is described as a percentage delta with respect to the DUT's RFC 2544 Throughput as determined by @@ -319,7 +319,8 @@ Test ID: LTD.Throughput.RFC2544.SystemRecoveryTime The aim of this test is to determine the length of time it takes the DUT to recover from an overload condition for a constant load (fixed length frames at a fixed interval time). The selected frame sizes are those - previously defined under `Default Test Parameters <#DefaultParams>`__, + previously defined under `Default Test Parameters + <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__, traffic should be sent to the DUT under normal conditions. During the duration of the test and while the traffic flows are passing though the DUT, at least one situation leading to an overload condition for the DUT @@ -371,7 +372,9 @@ Test ID: LTD.Throughput.RFC2544.BackToBackFrames The aim of this test is to characterize the ability of the DUT to process back-to-back frames. For each frame size previously defined - under `Default Test Parameters <#DefaultParams>`__, a burst of traffic + under `Default Test Parameters + <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__, + a burst of traffic is sent to the DUT with the minimum inter-frame gap between each frame. If the number of received frames equals the number of frames that were transmitted, the burst size should be increased and traffic is sent to @@ -525,7 +528,8 @@ Test ID: LTD.Throughput.RFC6201.ResetTime Both reset methods SHOULD be exercised. For each frame size previously defined under `Default Test - Parameters <#DefaultParams>`__, traffic should be sent to the DUT under + Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__, + traffic should be sent to the DUT under normal conditions. During the duration of the test and while the traffic flows are passing through the DUT, the DUT should be reset and the Reset time measured. The Reset time is the total time that a device is @@ -610,7 +614,8 @@ Test ID: LTD.Throughput.RFC2889.MaxForwardingRate is varied between the throughput and the Maximum Offered Load for fixed length frames at a fixed time interval. The selected frame sizes are those previously defined under `Default Test - Parameters <#DefaultParams>`__. The throughput is the maximum offered + Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. + The throughput is the maximum offered load with 0% frame loss (measured by the prerequisite test), and the Maximum Offered Load (as defined by `RFC2285 <https://www.rfc-editor.org/rfc/rfc2285.txt>`__) is *"the highest @@ -744,7 +749,8 @@ Test ID: LTD.Throughput.RFC2889.BroadcastFrameForwarding The aim of this test is to determine the maximum forwarding rate of the DUT when forwarding broadcast traffic. For each frame previously defined - under `Default Test Parameters <#DefaultParams>`__, the traffic should + under `Default Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__, + the traffic should be set up as broadcast traffic. The traffic throughput of the DUT should be measured. @@ -912,7 +918,7 @@ Test ID: LTD.Throughput.Overlay.Network.<tech>.RFC2544.PacketLossRatio - Switch the packet to the correct port The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. Thus, each test comprises an overlay technology, a network function, and a packet size *with* overlay network overhead included @@ -1035,8 +1041,8 @@ Test ID: LTD.Throughput.RFC2544.MatchAction.PacketLossRatio The default loss percentages to be tested are: - X = 0% - X = 10^-7% Other values can be tested if required by the user. The selected - frame sizes are those previously defined under Default Test - Parameters. + frame sizes are those previously defined under `Default Test Parameters + <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. The test can also be used to determine the average latency of the traffic when a match action is applied to packets in a flow. Under @@ -1202,8 +1208,8 @@ Test ID: LTD.Scalability.Flows.RFC2544.0PacketLoss before passing traffic. For each frame size previously defined under `Default Test - Parameters <#DefaultParams>`__ and for each of the following number of - flows: + Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__ + and for each of the following number of flows: - 1,000 - 2,000 @@ -1331,8 +1337,8 @@ Test ID: LTD.Scalability.VNF.RFC2544.PacketLossRatio approach used needs to be documented as part of the test report. The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. The test can also be used to - determine the average latency of the traffic. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. + The test can also be used to determine the average latency of the traffic. Under the `RFC2544 <https://www.rfc-editor.org/rfc/rfc2544.txt>`__ test methodology, the test duration will @@ -1392,7 +1398,7 @@ Test ID: LTD.Scalability.VNF.RFC2544.PacketLossProfile be tested is 3. The selected frame sizes are those previously defined under `Default - Test Parameters <#DefaultParams>`__. + Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. The offered traffic rate is described as a percentage delta with respect to the DUT's RFC 2544 Throughput as determined by @@ -1473,7 +1479,8 @@ Test ID: LTD.Activation.RFC2889.AddressCachingCapacity MAC learning. The aim of this test is to determine the address caching capacity of the DUT for a constant load (fixed length frames at a fixed interval time). The selected frame sizes are those previously defined - under `Default Test Parameters <#DefaultParams>`__. + under `Default Test Parameters + <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__. In order to run this test the aging time, that is the maximum time the DUT will keep a learned address in its flow table, and a set of initial @@ -1526,7 +1533,8 @@ Test ID: LTD.Activation.RFC2889.AddressLearningRate MAC learning. The aim of this test is to determine the rate of address learning of the DUT for a constant load (fixed length frames at a fixed interval time). The selected frame sizes are those previously defined - under `Default Test Parameters <#DefaultParams>`__, traffic should be + under `Default Test Parameters <http://artifacts.opnfv.org/vswitchperf/docs/index.html#default-test-parameters>`__, + traffic should be sent with each IPv4/IPv6 address incremented by one. The rate at which the DUT learns a new address should be measured. The maximum caching capacity from LTD.Memory.RFC2889.AddressCachingCapacity should be taken diff --git a/vswitches/ovs_dpdk_vhost.py b/vswitches/ovs_dpdk_vhost.py index 67011d20..a2731478 100644 --- a/vswitches/ovs_dpdk_vhost.py +++ b/vswitches/ovs_dpdk_vhost.py @@ -108,7 +108,11 @@ class OvsDpdkVhost(IVSwitchOvs): bridge = self._bridges[switch_name] dpdk_count = self._get_port_count('type=dpdk') port_name = 'dpdk' + str(dpdk_count) - params = ['--', 'set', 'Interface', port_name, 'type=dpdk'] + # PCI info. Please note there must be no blank space, eg must be + # like 'options:dpdk-devargs=0000:06:00.0' + _NICS = settings.getValue('NICS') + nic_pci = 'options:dpdk-devargs=' + _NICS[dpdk_count]['pci'] + params = ['--', 'set', 'Interface', port_name, 'type=dpdk', nic_pci] # multi-queue enable if int(settings.getValue('VSWITCH_DPDK_MULTI_QUEUES')) and \ |