# Copyright (c) 2018 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/performance_setup.robot | Library | resources.libraries.python.QemuUtils | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC | ... | NIC_Intel-X520-DA2 | L2BDMACLRN | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY | ... | VHOST | VM | VHOST_1024 | VTS | ... | Suite Setup | Run Keywords | ... | Set up 3-node performance topology with DUT's NIC model | ... | L3 | Intel-X520-DA2 | ... | AND | Set up performance test suite with ACL | Suite Teardown | Tear down 3-node performance topology | ... | Test Setup | Set up performance test | Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd and ACL | ... | ${min_rate}pps | ${framesize} | ${traffic_profile} | ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs} | ... | Test Template | Local template | ... | Documentation | *RFC2544: Packet throughput L2BD test cases with VXLANoIPv4 | ... | and vhost* | ... | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology | ... | with single links between nodes. | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. | ... | Eth-IPv4-VXLAN-Eth-IPv4 is applied on link between DUT1 and DUT2. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge- | ... | domain and MAC learning enabled. Qemu Guest is connected to VPP via | ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting | ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M | ... | memory. Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores | ... | (1 main core and 4 cores dedicated for io), forwarding mode is set to | ... | io, rxd/txd=256, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X520 | ... | Niantic by Intel. | ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop | ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop | ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage | ... | of packets transmitted. NDR and PDR are discovered for different | ... | Ethernet L2 frame sizes using either binary search or linear search | ... | algorithms with configured starting rate and final step that determines | ... | throughput measurement resolution. 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, IPv4 header with IP protocol=61 and static | ... | payload. MAC addresses are matching MAC addresses of the TG node | ... | interfaces. | ... | *[Ref] Applicable standard specifications:* RFC2544, RFC7348. *** Variables *** | ${perf_qemu_qsz}= | 1024 # X520-DA2 bandwidth limit | ${s_limit}= | ${10000000000} | ${vxlan_overhead}= | ${50} # Socket names | ${dut1_bd_id1}= | 1 | ${dut1_bd_id2}= | 2 | ${dut2_bd_id1}= | 1 | ${sock1}= | /tmp/sock-1-${dut1_bd_id1} | ${sock2}= | /tmp/sock-1-${dut1_bd_id2} # Traffic profile: | ${traffic_profile} | trex-sl-ethip4-vxlansrc253 | ${min_rate}= | ${10000} *** Keywords *** | Configure ACLs on a single interface | | [Documentation] | | ... | Configure ACL | | ... | | ... | *Arguments:* | | ... | - dut - DUT node. Type: string | | ... | - dut_if - DUT node interface name. Type: string | | ... | - acl_apply_type - To what path apply the ACL - input or output. | | ... | - acl_action - Action for the rule - deny, permit, permit+reflect. | | ... | - subnets - Subnets to apply the specific ACL. Type: list | | ... | | ... | *Example:* | | ... | | ... | \| Configure ACLs on a single interface \| ${nodes['DUT1']} | | ... | \| ... \| GigabitEthernet0/7/0 \| input \| permit | 0.0.0.0/0 | | ... | | [Arguments] | ${dut} | ${dut_if} | ${acl_apply_type} | ${acl_action} | | ... | @{subnets} | | Set Test variable | ${acl} | ${EMPTY} | | :FOR | ${subnet} | IN | @{subnets} | | | ${acl}= | Run Keyword If | '${acl}' == '${EMPTY}' | | | ... | Set Variable | ipv4 ${acl_action} src ${subnet} | | | ... | ELSE | | | ... | Catenate | SEPARATOR=, | ${acl} | | | ... | ipv4 ${acl_action} src ${subnet} | | Add Replace Acl Multi Entries | ${dut} | rules=${acl} | | @{acl_list}= | Create List | ${0} | | Set Acl List For Interface | ${dut} | ${dut_if} | ${acl_apply_type} | | ... | ${acl_list} *** Keywords *** | Local template | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\ | | ... | linerate, step 10kpps. | | ... | | ... | *Arguments:* | | ... | - phy_cores - Number of worker threads to be used. Type: integer | | ... | - rxq - Number of Rx queues to be used. Type: integer | | ... | - pkt_framesize - L2 Frame Size [B]. Type: integer | | ... | - search_type - Type of the search - non drop rate (NDR) or partial | | ... | drop rare (PDR). Type: string | | ... | | [Arguments] | ${phy_cores} | ${pkt_framesize} | ${search_type} | | ... | ${acl_type}=${EMPTY} | ${rxq}=${None} | | ... | | ${binary_min}= | Set Variable | ${min_rate} | | ${threshold}= | Set Variable | ${min_rate} | | ${max_pkt_size}= | Set Variable If | '${pkt_framesize}' == 'IMIX_v4_1' | | | ... | ${1500 + ${vxlan_overhead}} | ${pkt_framesize + ${vxlan_overhead}} | | ${max_rate}= | Calculate pps | ${s_limit} | ${max_pkt_size} | | ${binary_max}= | Set Variable | ${max_rate} | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | Add PCI devices to all DUTs | | And Run Keyword If | ${max_pkt_size} < ${1522} | | ... | Add no multi seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | &{vxlan1}= | Create Dictionary | vni=24 | vtep=172.17.0.2 | | &{vxlan2}= | Create Dictionary | vni=24 | vtep=172.27.0.2 | | @{dut1_vxlans}= | Create List | ${vxlan1} | | @{dut2_vxlans}= | Create List | ${vxlan2} | | ${jumbo_frames}= | Set Variable If | | ... | ${max_pkt_size} < ${1522} | ${False} | ${True} | | Set interfaces in path in 3-node circular topology up | | Configure vhost interfaces for L2BD forwarding | ${dut1} | | ... | ${sock1} | ${sock2} | | When Init L2 bridge domains with single DUT with Vhost-User and VXLANoIPv4 in 3-node circular topology | | ... | 172.16.0.1 | 16 | 172.26.0.1 | 16 | 172.16.0.2 | 172.26.0.2 | | ... | ${dut1_vxlans} | ${dut2_vxlans} | 172.17.0.0 | 16 | 172.27.0.0 | 16 | | @{permit_list}= | Create List | 10.0.0.1/32 | 10.0.0.2/32 | | Run Keyword If | '${acl_type}' != '${EMPTY}' | | ... | Configure ACLs on a single interface | ${dut1} | ${dut1_if2} | input | | ... | ${acl_type} | @{permit_list} | | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1 | | ... | jumbo_frames=${jumbo_frames} | | Set Test Variable | &{dut1_vm_refs} | DUT1_VM1=${vm1} | | Set Test Variable | ${framesize} | ${pkt_framesize} | | ${pkt_framesize}= | Set Variable If | '${pkt_framesize}' == 'IMIX_v4_1' | | | ... | ${pkt_framesize} | ${pkt_framesize + ${vxlan_overhead}} | | Run Keyword If | '${search_type}' == 'NDR' | | ... | Find NDR using binary search and pps | | ... | ${pkt_framesize} | ${binary_min} | ${binary_max} | ${traffic_profile} | | ... | ${min_rate} | ${max_rate} | ${threshold} | | ... | ELSE IF | '${search_type}' == 'PDR' | | ... | Find PDR using binary search and pps | | ... | ${pkt_framesize} | ${binary_min} | ${binary_max} | ${traffic_profile} | | ... | ${min_rate} | ${max_rate} | ${threshold} | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type} *** Test Cases *** | tc01-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | | [Tags] | 64B | 2C | NDRDISC | | phy_cores=${2} | pkt_framesize=${64} | search_type=NDR | tc02-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | | [Tags] | 64B | 2C | PDRDISC | | phy_cores=${2} | pkt_framesize=${64} | search_type=PDR | tc03-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | | [Tags] | 150B | 2C | NDRDISC | | phy_cores=${2} | pkt_framesize=${150} | search_type=NDR | tc04-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | | [Tags] | 150B | 2C | PDRDISC | | phy_cores=${2} | pkt_framesize=${150} | search_type=PDR | tc05-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | | [Tags] | 200B | 2C | NDRDISC | | phy_cores=${2} | pkt_framesize=${200} | search_type=NDR | tc06-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | | [Tags] | 200B | 2C | PDRDISC | | phy_cores=${2} | pkt_framesize=${200} | search_type=PDR | tc07-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | | [Tags] | IMIX | 2C | NDRDISC | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=NDR | tc08-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | | [Tags] | IMIX | 2C | PDRDISC | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=PDR | tc09-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-ndrdisc | | [Tags] | 64B | 2C | NDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${64} | search_type=NDR | | ... | acl_type=permit | tc10-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-pdrdisc | | [Tags] | 64B | 2C | PDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${64} | search_type=PDR | | ... | acl_type=permit | tc11-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-ndrdisc | | [Tags] | 150B | 2C | NDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${150} | search_type=NDR | | ... | acl_type=permit | tc12-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-pdrdisc | | [Tags] | 150B | 2C | PDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${150} | search_type=PDR | | ... | acl_type=permit | tc13-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-ndrdisc | | [Tags] | 200B | 2C | NDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${200} | search_type=NDR | | ... | acl_type=permit | tc14-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-pdrdisc | | [Tags] | 200B | 2C | PDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=${200} | search_type=PDR | | ... | acl_type=permit | tc15-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-ndrdisc | | [Tags] | IMIX | 2C | NDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=NDR | | ... | acl_type=permit | tc16-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-acl-pdrdisc | | [Tags] | IMIX | 2C | PDRDISC | ACL_PERMIT | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=PDR | | ... | acl_type=permit | tc17-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-ndrdisc | | [Tags] | 64B | 2C | NDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${64} | search_type=NDR | | ... | acl_type=permit+reflect | tc18-64B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-pdrdisc | | [Tags] | 64B | 2C | PDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${64} | search_type=PDR | | ... | acl_type=permit+reflect | tc19-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-ndrdisc | | [Tags] | 150B | 2C | NDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${150} | search_type=NDR | | ... | acl_type=permit+reflect | tc20-150B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-pdrdisc | | [Tags] | 150B | 2C | PDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${150} | search_type=PDR | | ... | acl_type=permit+reflect | tc21-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-ndrdisc | | [Tags] | 200B | 2C | NDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${200} | search_type=NDR | | ... | acl_type=permit+reflect | tc22-200B-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-pdrdisc | | [Tags] | 200B | 2C | PDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=${200} | search_type=PDR | | ... | acl_type=permit+reflect | tc23-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-ndrdisc | | [Tags] | IMIX | 2C | NDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=NDR | | ... | acl_type=permit+reflect | tc24-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-2vhost-1vm-aclreflect-pdrdisc | | [Tags] | IMIX | 2C | PDRDISC | ACL_PERMIT_REFLECT | | phy_cores=${2} | pkt_framesize=IMIX_v4_1 | search_type=PDR | | ... | acl_type=permit+reflect