# Copyright (c) 2017 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 *** | Resource | resources/libraries/robot/performance_setup.robot | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | PDRCHK | ... | NIC_Intel-X520-DA2 | ETH | IP6FWD | BASE | IP6BASE | ... | Suite Setup | Set up 3-node performance topology with DUT's NIC model | ... | L3 | Intel-X520-DA2 | Suite Teardown | Tear down 3-node performance topology | ... | Test Setup | Set up performance test | Test Teardown | Tear down performance pdrchk test | ... | Documentation | *Reference PDR throughput IPv6 routing verify test cases* | ... | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology | ... | with single links between nodes. | ... | *[Enc] Packet Encapsulations:* Eth-IPv6 for IPv6 routing. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6 | ... | routing and two static IPv6 /64 route entries. DUT1 and DUT2 tested with | ... | 2p10GE NIC X520 Niantic by Intel. | ... | *[Ver] TG verification:* In short performance tests, TG verifies | ... | DUTs' throughput at ref-PDR (reference Non Drop Rate) with zero packet | ... | loss tolerance. Ref-PDR value is periodically updated acording to | ... | formula: ref-PDR = 0.9x PDR, where PDR is found in RFC2544 long | ... | performance tests for the same DUT configuration. Test packets are | ... | generated by TG on links to DUTs. TG traffic profile contains two L3 | ... | flow-groups (flow-group per direction, 253 flows per flow-group) with | ... | all packets containing Ethernet header, IPv6 header and static | ... | payload. MAC addresses are matching MAC addresses of the TG node | ... | interfaces. | ... | *[Ref] Applicable standard specifications:* RFC2544. *** Variables *** # Traffic profile: | ${traffic_profile} | trex-sl-3n-ethip6-ip6src253 *** Keywords *** | Check PDR for IPv6 routing | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with ${wt} thread, ${wt} phy core,\ | | ... | ${rxq} receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for ${framesize} Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Arguments] | ${framesize} | ${rate} | ${wt} | ${rxq} | | ... | | # Test Variables required for test and test teardown | | Set Test Variable | ${framesize} | | Set Test Variable | ${rate} | | ${get_framesize}= | Get Frame Size | ${framesize} | | ... | | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology | | And Add PCI devices to DUTs in 3-node single link topology | | And Run Keyword If | ${get_framesize} < ${1522} | | ... | Add no multi seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And Initialize IPv6 forwarding in 3-node circular topology | | Then Traffic should pass with partial loss | ${perf_trial_duration} | | ... | ${rate} | ${framesize} | ${traffic_profile} | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type} *** Test Cases *** | tc01-78B-1t1c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 78 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 78B | 1T1C | STHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${78} | rate=3.9mpps | wt=1 | rxq=1 | tc02-1518B-1t1c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 1518 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 1518B | 1T1C | STHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${1518} | rate=400000pps | wt=1 | rxq=1 | tc03-9000B-1t1c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 9000 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 9000B | 1T1C | STHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${9000} | rate=60000pps | wt=1 | rxq=1 | tc04-78B-2t2c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 78 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 78B | 2T2C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${78} | rate=6.0mpps | wt=2 | rxq=1 | tc05-1518B-2t2c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 1518 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 1518B | 2T2C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${1518} | rate=400000pps | wt=2 | rxq=1 | tc06-9000B-2t2c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Verify ref-NDR for 9000 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 9000B | 2T2C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${9000} | rate=60000pps | wt=2 | rxq=1 | tc07-78B-4t4c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Verify ref-NDR for 78 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 78B | 4T4C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${78} | rate=6.1mpps | wt=4 | rxq=2 | tc08-1518B-4t4c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Verify ref-NDR for 1518 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 1518B | 4T4C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${1518} | rate=400000pps | wt=4 | rxq=2 | tc09-9000B-4t4c-ethip6-ip6base-pdrchk | | [Documentation] | | ... | [Cfg] DUT runs IPv6 routing config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Verify ref-NDR for 9000 Byte frames using single trial\ | | ... | throughput test at 2x ${rate}. | | ... | | [Tags] | 9000B | 4T4C | MTHREAD | | ... | | [Template] | Check PDR for IPv6 routing | | framesize=${9000} | rate=60000pps | wt=4 | rxq=2