# Copyright (c) 2023 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. *** Settings *** | Library | resources.libraries.python.HoststackUtil | Resource | resources/libraries/robot/shared/default.robot | Resource | resources/libraries/robot/hoststack/hoststack.robot | | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | ... | UDP | NIC_Intel-X710 | DRV_VFIO_PCI | ... | RXQ_SIZE_0 | TXQ_SIZE_0 | HOSTSTACK | ... | LDPRELOAD | IPERF3 | 1CLIENT | 10STREAM | 1460B | ... | eth-ip4udpscale1cl10s-ldpreload-iperf3 | | Suite Setup | Setup suite topology interfaces with no TG | iPerf3 | Suite Teardown | Tear down suite | hoststack | Test Setup | Setup test | Test Teardown | Tear down test | | Test Template | Local template | | Documentation | **Iperf3 client -> Iperf3 server goodput.** | ... | | ... | - **[Top] Network Topologies:** DUT-DUT 2-node topology \ | ... | with single link between nodes. | ... | | ... | - **[Enc] Packet Encapsulations:** Eth-IPv4-UDP | ... | | ... | - **[Cfg] DUT configuration:** | ... | | ... | - **[Ref] Applicable standard specifications:** *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so | ${nic_name}= | Intel-X710 | ${nic_driver}= | vfio-pci | ${nic_rxq_size}= | 0 | ${nic_txq_size}= | 0 | ${nic_pfs}= | 2 | ${nic_vfs}= | 0 | ${overhead}= | ${0} | ${frame_size}= | ${9000} | ${crypto_type}= | ${None} | ${streams} | ${10} | ${iperf3_packet_length}= | ${1460} *** Keywords *** | Local template | | [Arguments] | ${phy_cores} | | | | Set Test Variable | ${dpdk_no_tx_checksum_offload} | ${False} | | Set VPP Hoststack Attributes | phy_cores=${phy_cores} | | ${bandwidth} = | Get From Dictionary | | ... | ${NIC_NAME_TO_BPS_LIMIT} | ${nic_name} | | Set Iperf3 Client Attributes | udp=${True} | bandwidth=${bandwidth} | | ... | parallel=${streams} | length=${iperf3_packet_length} | | ${defer_fail}= | Get Test Results From Hoststack Iperf3 Test | | Run Keyword If | ${defer_fail}==True | FAIL | | ... | Defered Failure From Hoststack Iperf3 Test Program *** Test Cases *** | 1460B-1c-eth-ip4udpscale1cl10s-ldpreload-iperf3-bps | | [Tags] | 1C | | phy_cores=${1}