# Copyright (c) 2021 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 *** | Variables | resources/libraries/python/topology.py | Variables | resources/libraries/python/PapiHistory.py | Variables | resources/libraries/python/Constants.py | | Library | Collections | Library | OperatingSystem | Library | String | | Library | resources.libraries.python.Adl | Library | resources.libraries.python.Classify | Library | resources.libraries.python.CpuUtils | Library | resources.libraries.python.CoreDumpUtil | Library | resources.libraries.python.DUTSetup | Library | resources.libraries.python.L2Util | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPUtil | Library | resources.libraries.python.IPv6Util | Library | resources.libraries.python.IrqUtil | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Namespaces | Library | resources.libraries.python.PapiHistory | Library | resources.libraries.python.SchedUtils | Library | resources.libraries.python.Tap | Library | resources.libraries.python.Tap.TapFeatureMask | Library | resources.libraries.python.TestConfig | Library | resources.libraries.python.TGSetup | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.Trace | Library | resources.libraries.python.VhostUser.VirtioFeatureMask | Library | resources.libraries.python.VppCounters | Library | resources.libraries.python.VPPUtil | | Resource | resources/libraries/robot/lb/load_balancer.robot | Resource | resources/libraries/robot/crypto/ipsec.robot | Resource | resources/libraries/robot/features/acl.robot | Resource | resources/libraries/robot/features/policer.robot | Resource | resources/libraries/robot/ip/ip4.robot | Resource | resources/libraries/robot/ip/ip6.robot | Resource | resources/libraries/robot/ip/nat.robot | Resource | resources/libraries/robot/l2/l2_bridge_domain.robot | Resource | resources/libraries/robot/l2/l2_patch.robot | Resource | resources/libraries/robot/l2/l2_traffic.robot | Resource | resources/libraries/robot/l2/l2_xconnect.robot | Resource | resources/libraries/robot/l2/tagging.robot | Resource | resources/libraries/robot/overlay/srv6.robot | Resource | resources/libraries/robot/overlay/lisp.robot | Resource | resources/libraries/robot/overlay/lispgpe.robot | Resource | resources/libraries/robot/overlay/lisp_api.robot | Resource | resources/libraries/robot/performance/performance_utils.robot | Resource | resources/libraries/robot/shared/interfaces.robot | Resource | resources/libraries/robot/shared/container.robot | Resource | resources/libraries/robot/shared/memif.robot | Resource | resources/libraries/robot/shared/suite_teardown.robot | Resource | resources/libraries/robot/shared/suite_setup.robot | Resource | resources/libraries/robot/shared/test_teardown.robot | Resource | resources/libraries/robot/shared/test_setup.robot | Resource | resources/libraries/robot/shared/traffic.robot | Resource | resources/libraries/robot/shared/vm.robot *** Variables *** | ${cpu_alloc_str}= | ${0} *** Keywords *** | Call Resetter | | [Documentation] | | ... | Check for a presence of test variable \${resetter}. | | ... | If it exists (and not None), call the resetter (as a Python callable). | | ... | This is usually used to reset any state on DUT before next trial. | | | | ... | TODO: Move to a more specific library if needed. | | | | ... | *Example:* | | | | ... | \| Call Resetter \| | | | | ${resetter} = | Get Resetter | | # See http://robotframework.org/robotframework/3.1.2/libraries/BuiltIn.html | | # #Evaluating%20expressions for $variable (without braces) syntax. | | # Parens are there to perform the call. | | Run Keyword If | $resetter | Evaluate | $resetter() | Verify statistic commands | | [Documentation] | | ... | Execute several commands related to stats. | | ... | To be used by "stats" device tests, | | ... | as other device tests do not interact with stats. | | | | ... | The commands should also cover frequently used | | ... | PAPI (non-stats) commands and CLI commands. | | | | ${results}= | Create List | | ${status} | ${value}= | Run Keyword And Ignore Error | | ... | VPP Show Runtime On All DUTs | ${nodes} | | Append To List | ${results} | ${status} | | ${status} | ${value}= | Run Keyword And Ignore Error | | ... | Show Statistics On All DUTs | ${nodes} | | Append To List | ${results} | ${status} | | ${status} | ${value}= | Run Keyword And Ignore Error | | ... | Show Event Logger On All DUTs | ${nodes} | | Append To List | ${results} | ${status} | | ${status} | ${value}= | Run Keyword And Ignore Error | | ... | VPP Clear Runtime On All DUTs | ${nodes} | | Append To List | ${results} | ${status} | | ${status} | ${value}= | Run Keyword And Ignore Error | | ... | Clear Statistics On All DUTs | ${nodes} | | Append To List | ${results} | ${status} | | Should Not Contain Match | ${results} | FAIL | | ... | msg=At least one of statistic commands failed! | Configure crypto device on all DUTs | | [Documentation] | Verify if Crypto QAT device virtual functions are | | ... | initialized on all DUTs. If parameter force_init is set to True, then | | ... | try to initialize/disable. | | | | ... | *Arguments:* | | ... | - crypto_type - Crypto device type - HW_DH895xcc or HW_C3xxx; default | | ... | value: HW_DH895xcc. Type: string | | ... | - numvfs - Number of VFs to initialize, 0 - disable the VFs; default | | ... | value: ${32} Type: integer | | ... | - force_init - Force to initialize. Type: boolean | | | | ... | *Example:* | | | | ... | \| Configure crypto device on all DUTs \| HW_DH895xcc \| ${32} \| | | | | [Arguments] | ${crypto_type} | ${numvfs} | ${force_init}=${False} | | | | FOR | ${dut} | IN | @{duts} | | | Crypto Device Verify | ${nodes['${dut}']} | ${crypto_type} | | | ... | ${numvfs} | force_init=${force_init} | | END | Configure kernel module on all DUTs | | [Documentation] | Verify if specific kernel module is loaded on all DUTs. | | ... | If parameter force_load is set to True, then try to load. | | | | ... | *Arguments:* | | ... | - module - Module to verify. Type: string | | ... | - force_load - Try to load module. Type: boolean | | | | ... | *Example:* | | | | ... | \| Configure kernel module on all DUTs \| ${True} \| | | | | [Arguments] | ${module} | ${force_load}=${False} | | | | Verify Kernel Module on All DUTs | ${nodes} | ${module} | | ... | force_load=${force_load} | Get Keyname for DUT | | [Documentation] | | ... | Get the Keyname for the DUT in the keyname list. | | ... | Returns lowercase keyname value. | | | | ... | *Arguments:* | | ... | - dutx - DUT to find keyname. Type: dict | | ... | - dut_keys - DUT Keynames to search. Type: list | | | | ... | *Example:* | | | | ... | \| Get Keyname for DUT \| ${dutx} \| ${duts} \| | | | | [Arguments] | ${dutx} | ${dut_keys} | | | | FOR | ${key} | IN | @{dut_keys} | | | ${found_key} | ${value}= | Run Keyword And Ignore Error | | | ... | Dictionaries Should Be Equal | ${nodes['${key}']} | ${dutx} | | | Run Keyword If | '${found_key}' == 'PASS' | EXIT FOR LOOP | | END | | Run Keyword If | '${found_key}' != 'PASS' | | ... | Fail | Keyname for ${dutx} not found | | ${keyname}= | Convert To Lowercase | ${key} | | Return From Keyword | ${keyname} | Create base startup configuration of VPP on all DUTs | | [Documentation] | Create base startup configuration of VPP to all DUTs. | | | | FOR | ${dut} | IN | @{duts} | | | Import Library | resources.libraries.python.VppConfigGenerator | | | ... | WITH NAME | ${dut} | | | Run Keyword | ${dut}.Set Node | ${nodes['${dut}']} | node_key=${dut} | | | Run Keyword | ${dut}.Add Unix Log | | | Run Keyword | ${dut}.Add Unix CLI Listen | | | Run Keyword | ${dut}.Add Unix Nodaemon | | | Run Keyword | ${dut}.Add Unix Coredump | | | Run Keyword | ${dut}.Add Socksvr | ${SOCKSVR_PATH} | | | Run Keyword | ${dut}.Add Main Heap Size | ${${heap_size_mult}*${2}}G | | | Run Keyword | ${dut}.Add Main Heap Page Size | 2M | | | Run Keyword | ${dut}.Add Statseg Size | 2G | | | Run Keyword | ${dut}.Add Statseg Page Size | 2M | | | Run Keyword | ${dut}.Add Statseg Per Node Counters | on | | | Run Keyword | ${dut}.Add Plugin | disable | default | | | Run Keyword | ${dut}.Add Plugin | enable | @{plugins_to_enable} | | | Run Keyword | ${dut}.Add IP6 Hash Buckets | 2000000 | | | Run Keyword | ${dut}.Add IP6 Heap Size | 4G | | | Run Keyword | ${dut}.Add Graph Node Variant | ${GRAPH_NODE_VARIANT} | | END | Add worker threads to all DUTs | | [Documentation] | Setup worker threads in vpp startup configuration on all | | ... | DUTs. Based on the SMT configuration of DUT if enabled keyword will | | ... | automatically map also the sibling logical cores. | | ... | Keyword will automatically set the appropriate test TAGs in format | | ... | mTnC, where m=logical_core_count and n=physical_core_count. | | ... | User can manually override RXQ, RXD, TXD parameters if needed. | | | | ... | *Arguments:* | | ... | - phy_cores - Number of physical cores to use. Type: integer | | ... | - rx_queues - Number of RX queues. Type: integer | | ... | - rxd - Number of RX descriptors. Type: integer | | ... | - txd - Number of TX descriptors. Type: integer | | | | ... | *Example:* | | | | ... | \| Add worker threads to all DUTs \| ${1} \| ${1} \| | | | | [Arguments] | ${phy_cores} | ${rx_queues}=${None} | ${rxd}=${None} | | ... | ${txd}=${None} | | | | FOR | ${dut} | IN | @{duts} | | | &{compute_resource_info}= | Get Affinity VPP Vswitch | | | ... | ${nodes} | ${dut} | ${phy_cores} | rx_queues=${rx_queues} | | | ... | rxd=${rxd} | txd=${txd} | | | Set Test Variable | &{compute_resource_info} | | | Create compute resources variables | | | Run Keyword | ${dut}.Add CPU Main Core | ${cpu_main} | | | Run Keyword If | ${cpu_count_int} > 0 | | | ... | ${dut}.Add CPU Corelist Workers | ${cpu_wt} | | | Run Keyword | ${dut}.Add Buffers Per Numa | ${buffers_numa} | | END | Create compute resources variables | | [Documentation] | | ... | Create compute resources variables | | | | ... | _NOTE:_ This KW sets various suite variables based on computed | | ... | resources. | | | | ${variables}= | Get Dictionary Keys | ${compute_resource_info} | | FOR | ${variable} | IN | @{variables} | | | ${value}= | Get From Dictionary | ${compute_resource_info} | ${variable} | | | Set Test Variable | ${${variable}} | ${value} | | END | | Run Keyword If | ${dp_count_int} > 1 | | ... | Set Tags | MTHREAD | ELSE | Set Tags | STHREAD | | Set Tags | ${dp_count_int}T${cpu_count_int}C | Add DPDK VLAN strip offload switch off between DUTs | | [Documentation] | | ... | Add VLAN Strip Offload switch off on PCI devices between DUTs to VPP | | ... | configuration file. | | | | FOR | ${pf} | IN RANGE | 1 | ${nic_pfs} + 1 | | | ${_even}= | Evaluate | ${pf} % 2 | | | Run Keyword Unless | ${even} | | | ... | DUT1.Add DPDK Dev Parameter | ${DUT1_${int}${pf}_pci}[0] | | | ... | vlan-strip-offload | off | | END | | FOR | ${pf} | IN RANGE | 1 | ${nic_pfs} + 1 | | | ${_even}= | Evaluate | ${pf} % 2 | | | Run Keyword If | ${even} | | | ... | DUT2.Add DPDK Dev Parameter | ${DUT2_${int}${pf}_pci}[0] | | | ... | vlan-strip-offload | off | | END | Add NAT to all DUTs | | [Documentation] | Add NAT configuration to all DUTs. | | | | ... | *Arguments:* | | ... | - nat_mode - NAT mode; default value: deterministic. Type: string | | | | ... | *Example:* | | | | ... | \| Add NAT to all DUTs \| nat_mode=endpoint-dependent \| | | | | [Arguments] | ${nat_mode}=deterministic | | | | FOR | ${dut} | IN | @{duts} | | | Run Keyword | ${dut}.Add NAT | value=${nat_mode} | | END | Add NAT max translations per thread to all DUTs | | [Documentation] | Add NAT maximum number of translations per thread | | ... | configuration. | | | | ... | *Arguments:* | | ... | - max_translations_per_thread - NAT maximum number of translations per | | ... | thread. Type: string | | | | ... | *Example:* | | | | ... | \| Add NAT translation memory to all DUTs \ | | ... | \| max_translations_per_thread=2048 \| | | | | [Arguments] | ${max_translations_per_thread}=1024 | | | | FOR | ${dut} | IN | @{duts} | | | Run Keyword | ${dut}.Add NAT max translations per thread | | | ... | value=${max_translations_per_thread} | | END | Write startup configuration on all VPP DUTs | | [Documentation] | Write VPP startup configuration without restarting VPP. | | | | FOR | ${dut} | IN | @{duts} | | | Run Keyword | ${dut}.Write Config | | END | Apply startup configuration on all VPP DUTs | | [Documentation] | Write VPP startup configuration and restart VPP on all | | ... | DUTs. | | | | ... | *Arguments:* | | ... | - with_trace - Enable packet trace after VPP restart Type: boolean | | | | ... | *Example:* | | | | ... | \| Apply startup configuration on all VPP DUTs \| False \| | | | | [Arguments] | ${with_trace}=${False} | | | | FOR | ${dut} | IN | @{duts} | | | Run Keyword | ${dut}.Apply Config | | END | | Save VPP PIDs | | Enable Coredump Limit VPP on All DUTs | ${nodes} | | Update All Interface Data On All Nodes | ${nodes} | skip_tg=${True} | | Run Keyword If | ${with_trace} | VPP Enable Traces On All Duts | ${nodes} | Apply startup configuration on VPP DUT | | [Documentation] | Write VPP startup configuration and restart VPP DUT. | | | | ... | *Arguments:* | | ... | - dut - DUT on which to apply the configuration. Type: string | | ... | - with_trace - Enable packet trace after VPP restart Type: boolean | | | | [Arguments] | ${dut} | ${with_trace}=${False} | | | | Run Keyword | ${dut}.Apply Config | | Save VPP PIDs on DUT | ${dut} | | Enable Coredump Limit VPP on DUT | ${nodes['${dut}']} | | ${dutnode}= | Copy Dictionary | ${nodes} | | Keep In Dictionary | ${dutnode} | ${dut} | | Update All Interface Data On All Nodes | ${dutnode} | skip_tg=${True} | | Run Keyword If | ${with_trace} | VPP Enable Traces On Dut | | ... | ${nodes['${dut}']} | Save VPP PIDs | | [Documentation] | Get PIDs of VPP processes from all DUTs in topology and\ | | ... | set it as a test variable. The PIDs are stored as dictionary items\ | | ... | where the key is the host and the value is the PID. | | | | ${setup_vpp_pids}= | Get VPP PIDs | ${nodes} | | ${keys}= | Get Dictionary Keys | ${setup_vpp_pids} | | FOR | ${key} | IN | @{keys} | | | ${pid}= | Get From Dictionary | ${setup_vpp_pids} | ${key} | | | Run Keyword If | $pid is None | FAIL | No VPP PID found on node ${key} | | END | | Set Test Variable | ${setup_vpp_pids} | Save VPP PIDs on DUT | | [Documentation] | Get PID of VPP processes from DUT and\ | | ... | set it as a test variable. The PID is stored as dictionary item\ | | ... | where the key is the host and the value is the PID. | | | | [Arguments] | ${dut} | | | | ${vpp_pids}= | Get VPP PID | ${nodes['${dut}']} | | Run Keyword If | ${vpp_pids} is None | FAIL | | ... | No VPP PID found on node ${nodes['${dut}']['host'] | | ${status} | ${message}= | Run Keyword And Ignore Error | | ... | Variable Should Exist | ${setup_vpp_pids} | | ${setup_vpp_pids}= | Run Keyword If | '${status}' == 'FAIL' | | ... | Create Dictionary | ${nodes['${dut}']['host']}=${vpp_pids} | | ... | ELSE | Set To Dictionary | ${setup_vpp_pids} | | ... | ${nodes['${dut}']['host']}=${vpp_pids} | | Set Test Variable | ${setup_vpp_pids} | Verify VPP PID in Teardown | | [Documentation] | Check if the VPP PIDs on all DUTs are the same at the end\ | | ... | of test as they were at the begining. If they are not, only a message\ | | ... | is printed on console and to log. The test will not fail. | | | | ${teardown_vpp_pids}= | Get VPP PIDs | ${nodes} | | ${err_msg}= | Catenate | ${SUITE NAME} - ${TEST NAME} | | ... | \nThe VPP PIDs are not equal!\nTest Setup VPP PIDs: | | ... | ${setup_vpp_pids}\nTest Teardown VPP PIDs: ${teardown_vpp_pids} | | ${rc} | ${msg}= | Run Keyword And Ignore Error | | ... | Dictionaries Should Be Equal | | ... | ${setup_vpp_pids} | ${teardown_vpp_pids} | | Run Keyword And Return If | '${rc}'=='FAIL' | Log | ${err_msg} | | ... | console=yes | level=WARN