# Copyright (c) 2016 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.topology.Topology | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.DpdkUtil | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.VhostUser | Library | resources.libraries.python.TrafficGenerator | Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl | Resource | resources/libraries/robot/default.robot | Resource | resources/libraries/robot/interfaces.robot | Resource | resources/libraries/robot/counters.robot | Resource | resources/libraries/robot/bridge_domain.robot | Resource | resources/libraries/robot/l2_xconnect.robot | Resource | resources/libraries/robot/ipv4.robot | Resource | resources/libraries/robot/ipv6.robot | Resource | resources/libraries/robot/qemu.robot | Resource | resources/libraries/robot/tagging.robot | Documentation | Performance suite keywords *** Keywords *** | Calculate pps | | [Documentation] | | ... | Calculate pps for given rate and L2 frame size, | | ... | additional 20B are added to L2 frame size as padding. | | ... | | ... | *Arguments* | | ... | - bps - Rate in bps. Type: integer | | ... | - framesize - L2 frame size in Bytes. Type: integer | | ... | | ... | *Return* | | ... | - Calculated pps. Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Calculate pps \| 10000000000 | 64 | | [Arguments] | ${bps} | ${framesize} | | ${framesize}= | Get Frame Size | ${framesize} | | ${ret}= | Evaluate | (${bps}/((${framesize}+20)*8)).__trunc__() | | Return From Keyword | ${ret} | Get Frame Size | | [Documentation] | | ... | Framesize can be either integer in case of a single packet | | ... | in stream, or set of packets in case of IMIX type or simmilar. | | ... | This keyword returns average framesize. | | ... | | ... | *Arguments:* | | ... | - framesize - Framesize. Type: integer or string | | ... | | ... | *Example:* | | ... | | ... | \| Get Frame Size \| IMIX_v4_1 | | [Arguments] | ${framesize} | | Run Keyword If | '${framesize}' == 'IMIX_v4_1' | | ... | Return From Keyword | 353.83333 | | Return From Keyword | ${framesize} | Setup performance global Variables | | [Documentation] | | ... | Setup suite Variables. Variables are used across performance testing. | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - glob_loss_acceptance - Loss acceptance treshold | | ... | - glob_loss_acceptance_type - Loss acceptance treshold type | | ... | - glob_vm_image - Guest VM disk image | | ... | | Set Suite Variable | ${glob_loss_acceptance} | 0.5 | | Set Suite Variable | ${glob_loss_acceptance_type} | percentage | | Set Suite Variable | ${glob_vm_image} | /var/lib/vm/csit-nested-1.5.img | 2-node circular Topology Variables Setup | | [Documentation] | | ... | Compute path for testing on two given nodes in circular | | ... | topology and set corresponding suite variables. | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - tg - TG node | | ... | - tg_if1 - 1st TG interface towards DUT. | | ... | - tg_if2 - 2nd TG interface towards DUT. | | ... | - dut1 - DUT1 node | | ... | - dut1_if1 - 1st DUT interface towards TG. | | ... | - dut1_if2 - 2nd DUT interface towards TG. | | ... | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | Compute Path | | ${tg_if1} | ${tg}= | Next Interface | | ${dut1_if1} | ${dut1}= | Next Interface | | ${dut1_if2} | ${dut1}= | Next Interface | | ${tg_if2} | ${tg}= | Next Interface | | Set Suite Variable | ${tg} | | Set Suite Variable | ${tg_if1} | | Set Suite Variable | ${tg_if2} | | Set Suite Variable | ${dut1} | | Set Suite Variable | ${dut1_if1} | | Set Suite Variable | ${dut1_if2} | 3-node circular Topology Variables Setup | | [Documentation] | | ... | Compute path for testing on three given nodes in circular | | ... | topology and set corresponding suite variables. | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - tg - TG node | | ... | - tg_if1 - TG interface towards DUT1. | | ... | - tg_if2 - TG interface towards DUT2. | | ... | - dut1 - DUT1 node | | ... | - dut1_if1 - DUT1 interface towards TG. | | ... | - dut1_if2 - DUT1 interface towards DUT2. | | ... | - dut2 - DUT2 node | | ... | - dut2_if1 - DUT2 interface towards TG. | | ... | - dut2_if2 - DUT2 interface towards DUT1. | | ... | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | | ... | ${nodes['TG']} | | Compute Path | | ${tg_if1} | ${tg}= | Next Interface | | ${dut1_if1} | ${dut1}= | Next Interface | | ${dut1_if2} | ${dut1}= | Next Interface | | ${dut2_if1} | ${dut2}= | Next Interface | | ${dut2_if2} | ${dut2}= | Next Interface | | ${tg_if2} | ${tg}= | Next Interface | | Set Suite Variable | ${tg} | | Set Suite Variable | ${tg_if1} | | Set Suite Variable | ${tg_if2} | | Set Suite Variable | ${dut1} | | Set Suite Variable | ${dut1_if1} | | Set Suite Variable | ${dut1_if2} | | Set Suite Variable | ${dut2} | | Set Suite Variable | ${dut2_if1} | | Set Suite Variable | ${dut2_if2} | 2-node circular Topology Variables Setup with DUT interface model | | [Documentation] | | ... | Compute path for testing on two given nodes in circular topology | | ... | based on interface model provided as an argument and set | | ... | corresponding suite variables. | | ... | | ... | *Arguments:* | | ... | - iface_model - Interface model. Type: string | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - tg - TG node | | ... | - tg_if1 - 1st TG interface towards DUT. | | ... | - tg_if2 - 2nd TG interface towards DUT. | | ... | - dut1 - DUT1 node | | ... | - dut1_if1 - 1st DUT interface towards TG. | | ... | - dut1_if2 - 2nd DUT interface towards TG. | | ... | | ... | *Example:* | | ... | | ... | \| 2-node circular Topology Variables Setup with DUT interface model \ | | ... | \| Intel-X520-DA2 \| | | [Arguments] | ${iface_model} | | ${iface_model_list}= | Create list | ${iface_model} | | Append Node | ${nodes['TG']} | | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list} | | Append Node | ${nodes['TG']} | | Compute Path | always_same_link=${FALSE} | | ${tg_if1} | ${tg}= | Next Interface | | ${dut1_if1} | ${dut1}= | Next Interface | | ${dut1_if2} | ${dut1}= | Next Interface | | ${tg_if2} | ${tg}= | Next Interface | | Set Suite Variable | ${tg} | | Set Suite Variable | ${tg_if1} | | Set Suite Variable | ${tg_if2} | | Set Suite Variable | ${dut1} | | Set Suite Variable | ${dut1_if1} | | Set Suite Variable | ${dut1_if2} | 3-node circular Topology Variables Setup with DUT interface model | | [Documentation] | | ... | Compute path for testing on three given nodes in circular topology | | ... | based on interface model provided as an argument and set | | ... | corresponding suite variables. | | ... | | ... | *Arguments:* | | ... | - iface_model - Interface model. Type: string | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - tg - TG node | | ... | - tg_if1 - TG interface towards DUT1. | | ... | - tg_if2 - TG interface towards DUT2. | | ... | - dut1 - DUT1 node | | ... | - dut1_if1 - DUT1 interface towards TG. | | ... | - dut1_if2 - DUT1 interface towards DUT2. | | ... | - dut2 - DUT2 node | | ... | - dut2_if1 - DUT2 interface towards TG. | | ... | - dut2_if2 - DUT2 interface towards DUT1. | | ... | | ... | *Example:* | | ... | | ... | \| 3-node circular Topology Variables Setup with DUT interface model \ | | ... | \| Intel-X520-DA2 \| | | [Arguments] | ${iface_model} | | ${iface_model_list}= | Create list | ${iface_model} | | Append Node | ${nodes['TG']} | | Append Node | ${nodes['DUT1']} | filter_list=${iface_model_list} | | Append Node | ${nodes['DUT2']} | filter_list=${iface_model_list} | | Append Node | ${nodes['TG']} | | Compute Path | | ${tg_if1} | ${tg}= | Next Interface | | ${dut1_if1} | ${dut1}= | Next Interface | | ${dut1_if2} | ${dut1}= | Next Interface | | ${dut2_if1} | ${dut2}= | Next Interface | | ${dut2_if2} | ${dut2}= | Next Interface | | ${tg_if2} | ${tg}= | Next Interface | | Set Suite Variable | ${tg} | | Set Suite Variable | ${tg_if1} | | Set Suite Variable | ${tg_if2} | | Set Suite Variable | ${dut1} | | Set Suite Variable | ${dut1_if1} | | Set Suite Variable | ${dut1_if2} | | Set Suite Variable | ${dut2} | | Set Suite Variable | ${dut2_if1} | | Set Suite Variable | ${dut2_if2} | VPP interfaces in path are up in a 2-node circular topology | | [Documentation] | | ... | *Set UP state on VPP interfaces in path on nodes in 2-node circular | | ... | topology.* | | ... | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Vpp Node Interfaces Ready Wait | ${dut1} | VPP interfaces in path are up in a 3-node circular topology | | [Documentation] | | ... | *Set UP state on VPP interfaces in path on nodes in 3-node circular | | ... | topology.* | | ... | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | Vpp Node Interfaces Ready Wait | ${dut1} | | Vpp Node Interfaces Ready Wait | ${dut2} | IPv4 forwarding initialized in a 3-node circular topology | | [Documentation] | | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular | | ... | topology. Get the interface MAC addresses and setup ARP on all VPP | | ... | interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG links and | | ... | /30 prefix on DUT1-DUT2 link. Set routing on both DUT nodes with | | ... | prefix /24 and next hop of neighbour DUT interface IPv4 address. | | ... | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | dut1_v4.set_arp | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac} | | dut1_v4.set_arp | ${dut1_if2} | 1.1.1.2 | ${dut2_if1_mac} | | dut2_v4.set_arp | ${dut2_if1} | 1.1.1.1 | ${dut1_if2_mac} | | dut2_v4.set_arp | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac} | | dut1_v4.set_ip | ${dut1_if1} | 10.10.10.1 | 24 | | dut1_v4.set_ip | ${dut1_if2} | 1.1.1.1 | 30 | | dut2_v4.set_ip | ${dut2_if1} | 1.1.1.2 | 30 | | dut2_v4.set_ip | ${dut2_if2} | 20.20.20.1 | 24 | | dut1_v4.set_route | 20.20.20.0 | 24 | 1.1.1.2 | ${dut1_if2} | | dut2_v4.set_route | 10.10.10.0 | 24 | 1.1.1.1 | ${dut2_if1} | | All Vpp Interfaces Ready Wait | ${nodes} | Scale IPv4 forwarding initialized in a 3-node circular topology | | [Documentation] | | ... | Custom setup of IPv4 topology with scalability of ip routes on all | | ... | DUT nodes in 3-node circular topology | | ... | | ... | *Arguments:* | | ... | - ${count} - IP route count. Type: integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Scale IPv4 forwarding initialized in a 3-node circular topology \ | | ... | \| 100000 \| | | [Arguments] | ${count} | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | Add arp on dut | ${dut1} | ${dut1_if1} | 1.1.1.1 | ${tg1_if1_mac} | | Add arp on dut | ${dut1} | ${dut1_if2} | 2.2.2.2 | ${dut2_if1_mac} | | Add arp on dut | ${dut2} | ${dut2_if1} | 2.2.2.1 | ${dut1_if2_mac} | | Add arp on dut | ${dut2} | ${dut2_if2} | 3.3.3.1 | ${tg1_if2_mac} | | IP addresses are set on interfaces | ${dut1} | ${dut1_if1} | 1.1.1.2 | 30 | | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 2.2.2.1 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 2.2.2.2 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if2} | 3.3.3.2 | 30 | | Vpp Route Add | ${dut1} | 10.0.0.0 | 32 | 1.1.1.1 | ${dut1_if1} | | ... | count=${count} | | Vpp Route Add | ${dut1} | 20.0.0.0 | 32 | 2.2.2.2 | ${dut1_if2} | | ... | count=${count} | | Vpp Route Add | ${dut2} | 10.0.0.0 | 32 | 2.2.2.1 | ${dut2_if1} | | ... | count=${count} | | Vpp Route Add | ${dut2} | 20.0.0.0 | 32 | 3.3.3.1 | ${dut2_if2} | | ... | count=${count} | | All Vpp Interfaces Ready Wait | ${nodes} | IPv4 forwarding with vhost initialized in a 3-node circular topology | | [Documentation] | | ... | Create vhost-user interfaces in VPP. Set UP state of all VPP | | ... | interfaces in path on nodes in 3-node circular topology. Create 2 | | ... | FIB tables on each DUT with multipath routing. Assign pair of | | ... | Physical and Virtual interfaces on both nodes to each FIB table. | | ... | Setup IPv4 addresses with /30 prefix on DUT-TG links and /30 prefix | | ... | on DUT1-DUT2 link. Set routing on all DUT nodes in all FIB tables | | ... | with prefix /24 and next hop of neighbour IPv4 address. Setup | | ... | ARP on all VPP interfaces. | | ... | | ... | *Arguments:* | | ... | - sock1 - Sock path for first Vhost-User interface. Type: string | | ... | - sock2 - Sock path for second Vhost-User interface. Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| IPv4 forwarding with vhost initialized in a 3-node circular \ | | ... | topology \| /tmp/sock1 \| /tmp/sock2 \| | | [Arguments] | ${sock1} | ${sock2} | | VPP interfaces in path are up in a 3-node circular topology | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | | ... | ${sock2} | | ${dut1_vif1}= | Set Variable | ${vhost_if1} | | ${dut1_vif2}= | Set Variable | ${vhost_if2} | | Set Interface State | ${dut1} | ${dut1_vif1} | up | | Set Interface State | ${dut1} | ${dut1_vif2} | up | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | | ... | ${sock2} | | ${dut2_vif1}= | Set Variable | ${vhost_if1} | | ${dut2_vif2}= | Set Variable | ${vhost_if2} | | Set Interface State | ${dut2} | ${dut2_vif1} | up | | Set Interface State | ${dut2} | ${dut2_vif2} | up | | ${dut1_vif1_idx}= | Get Interface SW Index | ${dut1} | ${dut1_vif1} | | ${dut1_vif2_idx}= | Get Interface SW Index | ${dut1} | ${dut1_vif2} | | ${dut1_if1_idx}= | Get Interface SW Index | ${dut1} | ${dut1_if1} | | ${dut1_if2_idx}= | Get Interface SW Index | ${dut1} | ${dut1_if2} | | ${dut2_vif1_idx}= | Get Interface SW Index | ${dut2} | ${dut2_vif1} | | ${dut2_vif2_idx}= | Get Interface SW Index | ${dut2} | ${dut2_vif2} | | ${dut2_if1_idx}= | Get Interface SW Index | ${dut2} | ${dut2_if1} | | ${dut2_if2_idx}= | Get Interface SW Index | ${dut2} | ${dut2_if2} | | Add fib table | ${dut1} | 20.20.20.0 | 24 | ${fib_table_1} | | ... | via 4.4.4.2 sw_if_index ${dut1_vif1_idx} multipath | | Add fib table | ${dut1} | 10.10.10.0 | 24 | ${fib_table_1} | | ... | via 1.1.1.2 sw_if_index ${dut1_if1_idx} multipath | | Add fib table | ${dut1} | 20.20.20.0 | 24 | ${fib_table_2} | | ... | via 2.2.2.2 sw_if_index ${dut1_if2_idx} multipath | | Add fib table | ${dut1} | 10.10.10.0 | 24 | ${fib_table_2} | | ... | via 5.5.5.2 sw_if_index ${dut1_vif2_idx} multipath | | Add fib table | ${dut2} | 10.10.10.0 | 24 | ${fib_table_1} | | ... | via 2.2.2.1 sw_if_index ${dut2_if1_idx} multipath | | Add fib table | ${dut2} | 20.20.20.0 | 24 | ${fib_table_1} | | ... | via 4.4.4.1 sw_if_index ${dut2_vif1_idx} multipath | | Add fib table | ${dut2} | 10.10.10.0 | 24 | ${fib_table_2} | | ... | via 5.5.5.2 sw_if_index ${dut2_vif2_idx} multipath | | Add fib table | ${dut2} | 20.20.20.0 | 24 | ${fib_table_2} | | ... | via 3.3.3.2 sw_if_index ${dut2_if2_idx} multipath | | Assign Interface To Fib Table | ${dut1} | ${dut1_if1} | ${fib_table_1} | | Assign Interface To Fib Table | ${dut1} | ${dut1_vif1} | ${fib_table_1} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if2} | ${fib_table_2} | | Assign Interface To Fib Table | ${dut1} | ${dut1_vif2} | ${fib_table_2} | | Assign Interface To Fib Table | ${dut2} | ${dut2_if1} | ${fib_table_1} | | Assign Interface To Fib Table | ${dut2} | ${dut2_vif1} | ${fib_table_1} | | Assign Interface To Fib Table | ${dut2} | ${dut2_if2} | ${fib_table_2} | | Assign Interface To Fib Table | ${dut2} | ${dut2_vif2} | ${fib_table_2} | | IP addresses are set on interfaces | ${dut1} | ${dut1_if1} | 1.1.1.2 | 30 | | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 2.2.2.1 | 30 | | IP addresses are set on interfaces | ${dut1} | ${dut1_vif1} | 4.4.4.1 | 30 | | IP addresses are set on interfaces | ${dut1} | ${dut1_vif2} | 5.5.5.1 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 2.2.2.2 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if2} | 3.3.3.1 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_vif1} | 4.4.4.1 | 30 | | IP addresses are set on interfaces | ${dut2} | ${dut2_vif2} | 5.5.5.1 | 30 | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | ${dut1_vif1_mac}= | Get Vhost User Mac By Sw Index | ${dut1} | | ... | ${dut1_vif1_idx} | | ${dut1_vif2_mac}= | Get Vhost User Mac By Sw Index | ${dut1} | | ... | ${dut1_vif2_idx} | | ${dut2_vif1_mac}= | Get Vhost User Mac By Sw Index | ${dut2} | | ... | ${dut2_vif1_idx} | | ${dut2_vif2_mac}= | Get Vhost User Mac By Sw Index | ${dut2} | | ... | ${dut2_vif2_idx} | | Set Test Variable | ${dut1_vif1_mac} | | Set Test Variable | ${dut1_vif2_mac} | | Set Test Variable | ${dut2_vif1_mac} | | Set Test Variable | ${dut2_vif2_mac} | | Add arp on dut | ${dut1} | ${dut1_if1} | 1.1.1.1 | ${tg1_if1_mac} | | ... | vrf=${fib_table_1} | | Add arp on dut | ${dut1} | ${dut1_if2} | 2.2.2.2 | ${dut2_if1_mac} | | ... | vrf=${fib_table_2} | | Add arp on dut | ${dut1} | ${dut1_vif1} | 4.4.4.2 | 52:54:00:00:04:01 | | ... | vrf=${fib_table_1} | | Add arp on dut | ${dut1} | ${dut1_vif2} | 5.5.5.2 | 52:54:00:00:04:02 | | ... | vrf=${fib_table_2} | | Add arp on dut | ${dut2} | ${dut2_if1} | 2.2.2.1 | ${dut1_if2_mac} | | ... | vrf=${fib_table_1} | | Add arp on dut | ${dut2} | ${dut2_if2} | 3.3.3.2 | ${tg1_if2_mac} | | ... | vrf=${fib_table_2} | | Add arp on dut | ${dut2} | ${dut2_vif1} | 4.4.4.2 | 52:54:00:00:04:01 | | ... | vrf=${fib_table_1} | | Add arp on dut | ${dut2} | ${dut2_vif2} | 5.5.5.2 | 52:54:00:00:04:02 | | ... | vrf=${fib_table_2} | | Vpp Route Add | ${dut1} | 20.20.20.0 | 24 | 4.4.4.2 | ${dut1_vif1} | | ... | vrf=${fib_table_1} | | Vpp Route Add | ${dut1} | 10.10.10.0 | 24 | 1.1.1.1 | ${dut1_if1} | | ... | vrf=${fib_table_1} | | Vpp Route Add | ${dut1} | 20.20.20.0 | 24 | 2.2.2.2 | ${dut1_if2} | | ... | vrf=${fib_table_2} | | Vpp Route Add | ${dut1} | 10.10.10.0 | 24 | 5.5.5.2 | ${dut1_vif2} | | ... | vrf=${fib_table_2} | | Vpp Route Add | ${dut2} | 20.20.20.0 | 24 | 4.4.4.2 | ${dut2_vif1} | | ... | vrf=${fib_table_1} | | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | 2.2.2.1 | ${dut2_if1} | | ... | vrf=${fib_table_1} | | Vpp Route Add | ${dut2} | 20.20.20.0 | 24 | 3.3.3.2 | ${dut2_if2} | | ... | vrf=${fib_table_2} | | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | 5.5.5.2 | ${dut2_vif2} | | ... | vrf=${fib_table_2} | IPv4 policer 2r3c-${t} initialized in a 3-node circular topology | | [Documentation] | | ... | Setup of 2r3c color-aware or color-blind policer with dst ip match | | ... | on all DUT nodes in 3-node circular topology. Policer is applied on | | ... | links TG - DUT1 and DUT2 - TG. | | ... | | ${dscp}= | DSCP AF22 | | Policer Set Name | policer1 | | Policer Set CIR | ${cir} | | Policer Set EIR | ${eir} | | Policer Set CB | ${cb} | | Policer Set EB | ${eb} | | Policer Set Rate Type pps | | Policer Set Round Type Closest | | Policer Set Type 2R3C 2698 | | Policer Set Conform Action Transmit | | Policer Set Exceed Action Mark and Transmit | ${dscp} | | Policer Set Violate Action Transmit | | Policer Enable Color Aware | | Run Keyword If | ${t} == 'ca' | Policer Enable Color Aware | | Policer Classify Set Precolor Exceed | | Policer Set Node | ${dut1} | | Policer Classify Set Interface | ${dut1_if1} | | Policer Classify Set Match IP | 20.20.20.2 | ${False} | | Policer Set Configuration | | Policer Set Node | ${dut2} | | Policer Classify Set Interface | ${dut2_if2} | | Policer Classify Set Match IP | 10.10.10.2 | ${False} | | Policer Set Configuration | IPv6 forwarding initialized in a 3-node circular topology | | [Documentation] | | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular | | ... | topology. Get the interface MAC addresses and setup neighbour on all | | ... | VPP interfaces. Setup IPv6 addresses with /128 prefixes on all | | ... | interfaces. Set routing on both DUT nodes with prefix /64 and | | ... | next hop of neighbour DUT interface IPv6 address. | | ... | | ${prefix}= | Set Variable | 64 | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | 2001:1::1 | ${prefix} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | 2001:3::1 | ${prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | 2001:3::2 | ${prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | 2001:2::1 | ${prefix} | | Vpp nodes ra suppress link layer | ${nodes} | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | 2001:1::2 | ${tg1_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if2} | 2001:2::2 | ${tg1_if2_mac} | | Add Ip Neighbor | ${dut1} | ${dut1_if2} | 2001:3::2 | ${dut2_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | 2001:3::1 | ${dut1_if2_mac} | | Vpp Route Add | ${dut1} | 2001:2::0 | ${prefix} | 2001:3::2 | ${dut1_if2} | | Vpp Route Add | ${dut2} | 2001:1::0 | ${prefix} | 2001:3::1 | ${dut2_if1} | Scale IPv6 forwarding initialized in a 3-node circular topology | | [Documentation] | | ... | Custom setup of IPv6 topology with scalability of ip routes on all | | ... | DUT nodes in 3-node circular topology | | ... | | ... | *Arguments:* | | ... | - ${count} - IP route count. Type: integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Scale IPv6 forwarding initialized in a 3-node circular topology \ | | ... | \| 100000 \| | | [Arguments] | ${count} | | ${subn_prefix}= | Set Variable | 64 | | ${host_prefix}= | Set Variable | 128 | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | 2001:3::1 | ${subn_prefix} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | 2001:4::1 | ${subn_prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | 2001:4::2 | ${subn_prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | 2001:5::1 | ${subn_prefix} | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | Vpp nodes ra suppress link layer | ${nodes} | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | 2001:3::2 | ${tg1_if1_mac} | | Add Ip Neighbor | ${dut1} | ${dut1_if2} | 2001:4::2 | ${dut2_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | 2001:4::1 | ${dut1_if2_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if2} | 2001:5::2 | ${tg1_if2_mac} | | Vpp Route Add | ${dut1} | 2001:2::0 | ${host_prefix} | 2001:4::2 | | ... | interface=${dut1_if2} | count=${count} | | Vpp Route Add | ${dut1} | 2001:1::0 | ${host_prefix} | 2001:3::2 | | ... | interface=${dut1_if1} | count=${count} | | Vpp Route Add | ${dut2} | 2001:1::0 | ${host_prefix} | 2001:4::1 | | ... | interface=${dut2_if1} | count=${count} | | Vpp Route Add | ${dut2} | 2001:2::0 | ${host_prefix} | 2001:5::2 | | ... | interface=${dut2_if2} | count=${count} | IPv6 iAcl whitelist initialized in a 3-node circular topology | | [Documentation] | | ... | Creates classify L3 table on DUTs. IPv6 iAcl security whitelist | | ... | ingress /64 filter entries applied on links TG - DUT1 and DUT2 - TG. | | ... | | ${table_idx} | ${skip_n} | ${match_n}= | And Vpp Creates Classify Table L3 | | ... | ${dut1} | ip6 | dst | | And Vpp Configures Classify Session L3 | | ... | ${dut1} | permit | ${table_idx} | ${skip_n} | ${match_n} | | ... | ip6 | dst | 2001:2::2 | | And Vpp Enable Input Acl Interface | | ... | ${dut1} | ${dut1_if1} | ip6 | ${table_idx} | | ${table_idx} | ${skip_n} | ${match_n}= | And Vpp Creates Classify Table L3 | | ... | ${dut2} | ip6 | dst | | And Vpp Configures Classify Session L3 | | ... | ${dut2} | permit | ${table_idx} | ${skip_n} | ${match_n} | | ... | ip6 | dst | 2001:1::2 | | And Vpp Enable Input Acl Interface | | ... | ${dut2} | ${dut2_if2} | ip6 | ${table_idx} | L2 xconnect initialized in a 3-node circular topology | | [Documentation] | | ... | Setup L2 xconnect topology by cross connecting two interfaces on | | ... | each DUT. Interfaces are brought up. | | ... | | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1_if2} | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if1} | ${dut2_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 xconnect with VXLANoIPv4 initialized in a 3-node circular topology | | [Documentation] | | ... | Setup L2 xconnect topology with VXLANoIPv4 by cross connecting | | ... | physical and vxlan interfaces on each DUT. All interfaces are brought | | ... | up. IPv4 addresses with prefix /24 are configured on interfaces | | ... | between DUTs. VXLAN sub-interfaces has same IPv4 address as | | ... | interfaces. | | ... | | VPP interfaces in path are up in a 3-node circular topology | | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 172.16.0.1 | | ... | 24 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 172.16.0.2 | | ... | 24 | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | Add arp on dut | ${dut1} | ${dut1_if2} | 172.16.0.2 | ${dut2_if1_mac} | | Add arp on dut | ${dut2} | ${dut2_if1} | 172.16.0.1 | ${dut1_if2_mac} | | ${dut1s_vxlan}= | Create VXLAN interface | ${dut1} | 24 | | ... | 172.16.0.1 | 172.16.0.2 | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1s_vxlan} | | ${dut2s_vxlan}= | Create VXLAN interface | ${dut2} | 24 | | ... | 172.16.0.2 | 172.16.0.1 | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if2} | ${dut2s_vxlan} | L2 xconnect with Vhost-User initialized in a 3-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Cross | | ... | connect each Vhost interface with one physical interface. | | ... | | ... | *Arguments:* | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| L2 xconnect with Vhost-User initialized in a 3-node \ | | ... | circular topology \| /tmp/sock1 \| /tmp/sock2 \| | | [Arguments] | ${sock1} | ${sock2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | | ... | ${sock2} | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${vhost_if1} | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if2} | ${vhost_if2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | | ... | ${sock2} | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if1} | ${vhost_if1} | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if2} | ${vhost_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 xconnect with Vhost-User and VLAN initialized in a 3-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Cross | | ... | connect each Vhost interface with one physical interface. | | ... | Setup VLAN between DUTs. All interfaces are brought up. | | ... | | ... | *Arguments:* | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - subid - ID of the sub-interface to be created. Type: string | | ... | - tag_rewrite - Method of tag rewrite. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| L2 xconnect with Vhost-User and VLAN initialized in a 3-node\ | | ... | circular topology \| /tmp/sock1 \| /tmp/sock2 \| 10 \| pop-1 \| | | ... | | [Arguments] | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite} | | ... | | VPP interfaces in path are up in a 3-node circular topology | | VLAN dot1q subinterfaces initialized on 3-node topology | | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid} | | L2 tag rewrite method setup on interfaces | | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2} | | ... | ${tag_rewrite} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | ${sock2} | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${vhost_if1} | | L2 setup xconnect on DUT | ${dut1} | ${subif_index_1} | ${vhost_if2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | ${sock2} | | L2 setup xconnect on DUT | ${dut2} | ${subif_index_2} | ${vhost_if1} | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if2} | ${vhost_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domain initialized in a 3-node circular topology | | [Documentation] | | ... | Setup L2 DB topology by adding two interfaces on each DUT into BD | | ... | that is created automatically with index 1. Learning is enabled. | | ... | Interfaces are brought up. | | ... | | | Vpp l2bd forwarding setup | ${dut1} | ${dut1_if1} | ${dut1_if2} | | Vpp l2bd forwarding setup | ${dut2} | ${dut2_if1} | ${dut2_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domains with Vhost-User initialized in a 3-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Add each | | ... | Vhost-User interface into L2 bridge domains with learning enabled | | ... | with physical inteface. | | ... | | ... | *Arguments:* | | ... | - bd_id1 - Bridge domain ID. Type: integer | | ... | - bd_id2 - Bridge domain ID. Type: integer | | ... | - sock1 - Sock path for first Vhost-User interface. Type: string | | ... | - sock2 - Sock path for second Vhost-User interface. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| L2 bridge domains with Vhost-User initialized in a 3-node \ | | ... | circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \| | | [Arguments] | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | | ... | ${sock2} | | Interface is added to bridge domain | ${dut1} | ${dut1_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${dut1_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut1} | ${vhost_if2} | ${bd_id2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | | ... | ${sock2} | | Interface is added to bridge domain | ${dut2} | ${dut2_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domain with VXLANoIPv4 initialized in a 3-node circular topology | | [Documentation] | | ... | Setup L2 bridge domain topology with VXLANoIPv4 by connecting | | ... | physical and vxlan interfaces on each DUT. All interfaces are brought | | ... | up. IPv4 addresses with prefix /24 are configured on interfaces | | ... | between DUTs. VXLAN sub-interfaces has same IPv4 address as | | ... | interfaces. | | ... | | VPP interfaces in path are up in a 3-node circular topology | | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 172.16.0.1 | 24 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 172.16.0.2 | 24 | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | Add arp on dut | ${dut1} | ${dut1_if2} | 172.16.0.2 | ${dut2_if1_mac} | | Add arp on dut | ${dut2} | ${dut2_if1} | 172.16.0.1 | ${dut1_if2_mac} | | ${dut1s_vxlan}= | Create VXLAN interface | ${dut1} | 24 | | ... | 172.16.0.1 | 172.16.0.2 | | ${dut2s_vxlan}= | Create VXLAN interface | ${dut2} | 24 | | ... | 172.16.0.2 | 172.16.0.1 | | Vpp l2bd forwarding setup | ${dut1} | ${dut1_if1} | ${dut1s_vxlan} | | Vpp l2bd forwarding setup | ${dut2} | ${dut2_if2} | ${dut2s_vxlan} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domains with Vhost-User and VXLANoIPv4 initialized in a 3-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Add each | | ... | Vhost-User interface into L2 bridge domains with learning enabled | | ... | with physical inteface. | | ... | Setup VXLANoIPv4 between DUTs by connecting physical and vxlan | | ... | interfaces on each DUT. All interfaces are brought up. | | ... | IPv4 addresses with prefix /24 are configured on interfaces between | | ... | DUTs. VXLAN sub-interfaces has same IPv4 address as interfaces. | | ... | | ... | *Arguments:* | | ... | - bd_id1 - Bridge domain ID. Type: integer | | ... | - bd_id2 - Bridge domain ID. Type: integer | | ... | - sock1 - Sock path for first Vhost-User interface. Type: string | | ... | - sock2 - Sock path for second Vhost-User interface. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| L2 bridge domains with Vhost-User and VXLANoIPv4 initialized in a\ | | ... | 3-node circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \| | | ... | | [Arguments] | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | | ... | | VPP interfaces in path are up in a 3-node circular topology | | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 172.16.0.1 | 24 | | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 172.16.0.2 | 24 | | ${dut1s_vxlan}= | Create VXLAN interface | ${dut1} | 24 | | ... | 172.16.0.1 | 172.16.0.2 | | ${dut2s_vxlan}= | Create VXLAN interface | ${dut2} | 24 | | ... | 172.16.0.2 | 172.16.0.1 | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | ${sock2} | | Interface is added to bridge domain | ${dut1} | ${dut1_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${vhost_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut1} | ${dut1s_vxlan} | ${bd_id2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | ${sock2} | | Interface is added to bridge domain | ${dut2} | ${dut2s_vxlan} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domains with Vhost-User and VLAN initialized in a 3-node circular topology | | [Documentation] | | ... | Create two Vhost-User interfaces on all defined VPP nodes. Add each | | ... | Vhost-User interface into L2 bridge domains with learning enabled | | ... | with physical inteface. | | ... | Setup VLAN between DUTs. All interfaces are brought up. | | ... | | ... | *Arguments:* | | ... | - bd_id1 - Bridge domain ID. Type: integer | | ... | - bd_id2 - Bridge domain ID. Type: integer | | ... | - sock1 - Sock path for first Vhost-User interface. Type: string | | ... | - sock2 - Sock path for second Vhost-User interface. Type: string | | ... | - subid - ID of the sub-interface to be created. Type: string | | ... | - tag_rewrite - Method of tag rewrite. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| L2 bridge domains with Vhost-User and VLAN initialized in a 3-node\ | | ... | circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \| 10\ | | ... | pop-1 \| | | ... | | [Arguments] | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid} | | ... | ${tag_rewrite} | | ... | | VPP interfaces in path are up in a 3-node circular topology | | VLAN dot1q subinterfaces initialized on 3-node topology | | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid} | | L2 tag rewrite method setup on interfaces | | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2} | | ... | ${tag_rewrite} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1} | | ... | ${sock1} | ${sock2} | | Interface is added to bridge domain | ${dut1} | ${dut1_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut1} | ${vhost_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut1} | ${subif_index_1} | ${bd_id2} | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2} | | ... | ${sock1} | ${sock2} | | Interface is added to bridge domain | ${dut2} | ${subif_index_2} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${vhost_if1} | ${bd_id1} | | Interface is added to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2} | | Interface is added to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2} | | All Vpp Interfaces Ready Wait | ${nodes} 2-node Performance Suite Setup with DUT's NIC model | | [Documentation] | | ... | Suite preparation phase that setup default startup configuration of | | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global | | ... | variables used in test cases based on interface model provided as an | | ... | argument. Initializes traffic generator. | | ... | | ... | *Arguments:* | | ... | - topology_type - Topology type. Type: string | | ... | - nic_model - Interface model. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| 2-node Performance Suite Setup \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Show vpp version on all DUTs | | Setup performance global Variables | | 2-node circular Topology Variables Setup with DUT interface model | | ... | ${nic_model} | | Setup default startup configuration of VPP on all DUTs | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | | ... | ${dut1} | ${dut1_if2} | | ... | ${topology_type} 3-node Performance Suite Setup with DUT's NIC model | | [Documentation] | | ... | Suite preparation phase that setup default startup configuration of | | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global | | ... | variables used in test cases based on interface model provided as an | | ... | argument. Initializes traffic generator. | | ... | | ... | *Arguments:* | | ... | - topology_type - Topology type. Type: string | | ... | - nic_model - Interface model. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| 3-node Performance Suite Setup \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Show vpp version on all DUTs | | Setup performance global Variables | | 3-node circular Topology Variables Setup with DUT interface model | | ... | ${nic_model} | | Setup default startup configuration of VPP on all DUTs | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | | ... | ${dut2} | ${dut2_if2} | | ... | ${topology_type} | 3-node Performance Suite Teardown | | [Documentation] | | ... | Suite teardown phase with traffic generator teardown. | | ... | | Teardown traffic generator | ${tg} | Find NDR using linear search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 linear search with non drop rate. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - start_rate - Initial start rate [pps]. Type: float | | ... | - step_rate - Step of linear search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Find NDR using linear search and pps \| 64 \| 5000000 \| \ | | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Linear Step | ${step_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Linear Search | ${start_rate} | ${topology_type} | | ${rate_per_stream} | ${lat}= | Verify Search Result | | ${tmp}= | Create List | 100%NDR | ${lat} | | ${latency}= | Create List | ${tmp} | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 50%NDR | ${lat_50p} | | Append To List | ${latency} | ${tmp} | | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) | | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 10%NDR | ${lat_10p} | | Append To List | ${latency} | ${tmp} | | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${latency} | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${False} | Find PDR using linear search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 linear search with partial drop rate | | ... | with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - start_rate - Initial start rate [pps]. Type: float | | ... | - step_rate - Step of linear search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | - loss_acceptance - Accepted loss during search. Type: float | | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Find PDR using linear search and pps \| 64 \| 5000000 \ | | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 0.5 \| percentage | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Linear Step | ${step_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Set Loss Acceptance | ${loss_acceptance} | | Run Keyword If | '${loss_acceptance_type}' == 'percentage' | | ... | Set Loss Acceptance Type Percentage | | Linear Search | ${start_rate} | ${topology_type} | | ${rate_per_stream} | ${latency}= | Verify Search Result | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${loss_acceptance} | ${loss_acceptance_type} | | ... | ${latency} | | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | ${loss_acceptance} | | ... | ${loss_acceptance_type} | | ... | fail_on_loss=${False} | Find NDR using binary search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 binary search with non drop rate. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - binary_min - Lower boundary of search [pps]. Type: float | | ... | - binary_max - Upper boundary of search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Find NDR using binary search and pps \| 64 \| 6000000 \ | | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 | | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Set Binary Convergence Threshold | ${threshold} | | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} | | ${rate_per_stream} | ${lat}= | Verify Search Result | | ${tmp}= | Create List | 100%NDR | ${lat} | | ${latency}= | Create List | ${tmp} | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 50%NDR | ${lat_50p} | | Append To List | ${latency} | ${tmp} | | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) | | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 10%NDR | ${lat_10p} | | Append To List | ${latency} | ${tmp} | | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${latency} | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${False} | Find PDR using binary search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 binary search with partial drop rate | | ... | with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - binary_min - Lower boundary of search [pps]. Type: float | | ... | - binary_max - Upper boundary of search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | - loss_acceptance - Accepted loss during search. Type: float | | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Find PDR using binary search and pps \| 64 \| 6000000 \ | | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \| 0.5 \ | | ... | \| percentage | | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Set Loss Acceptance | ${loss_acceptance} | | Run Keyword If | '${loss_acceptance_type}' == 'percentage' | | ... | Set Loss Acceptance Type Percentage | | Set Binary Convergence Threshold | ${threshold} | | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} | | ${rate_per_stream} | ${lat}= | Verify Search Result | | ${tmp}= | Create List | 100%NDR | ${lat} | | ${latency}= | Create List | ${tmp} | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${loss_acceptance} | ${loss_acceptance_type} | | ... | ${latency} | | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | ${loss_acceptance} | | ... | ${loss_acceptance_type} | | ... | fail_on_loss=${False} | Find NDR using combined search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 combined search (linear+binary) with | | ... | non drop rate. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - start_rate - Initial start rate [pps]. Type: float | | ... | - step_rate - Step of linear search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Find NDR using combined search and pps \| 64 \| 5000000 \ | | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Linear Step | ${step_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Set Binary Convergence Threshold | ${threshold} | | Combined Search | ${start_rate} | ${topology_type} | | ${rate_per_stream} | ${lat}= | Verify Search Result | | ${tmp}= | Create List | 100%NDR | ${lat} | | ${latency}= | Create List | ${tmp} | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 50%NDR | ${lat_50p} | | Append To List | ${latency} | ${tmp} | | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) | | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} | | ... | ${framesize} | ${topology_type} | | ${tmp}= | Create List | 10%NDR | ${lat_10p} | | Append To List | ${latency} | ${tmp} | | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${latency} | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${False} | Find PDR using combined search and pps | | [Documentation] | | ... | Find throughput by using RFC2544 combined search (linear+binary) with | | ... | partial drop rate with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - start_rate - Initial start rate [pps]. Type: float | | ... | - step_rate - Step of linear search [pps]. Type: float | | ... | - topology_type - Topology type. Type: string | | ... | - min_rate - Lower limit of search [pps]. Type: float | | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | - loss_acceptance - Accepted loss during search. Type: float | | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Find PDR using combined search and pps \| 64 \| 5000000 \ | | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \| 0.5 \ | | ... | \| percentage | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' | | ${duration}= | Set Variable | 10 | | Set Duration | ${duration} | | Set Search Rate Boundaries | ${max_rate} | ${min_rate} | | Set Search Linear Step | ${step_rate} | | Set Search Frame Size | ${framesize} | | Set Search Rate Type pps | | Set Loss Acceptance | ${loss_acceptance} | | Run Keyword If | '${loss_acceptance_type}' == 'percentage' | | ... | Set Loss Acceptance Type Percentage | | Set Binary Convergence Threshold | ${threshold} | | Combined Search | ${start_rate} | ${topology_type} | | ${rate_per_stream} | ${latency}= | Verify Search Result | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 | | ... | ${loss_acceptance} | ${loss_acceptance_type} | | ... | ${latency} | | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps | | ... | ${framesize} | ${topology_type} | | ... | ${loss_acceptance} | | ... | ${loss_acceptance_type} | | ... | fail_on_loss=${False} | Display result of NDR search | | [Documentation] | | ... | Display result of NDR search in packet per seconds (total and per | | ... | stream) and Gbps total bandwidth with untagged packet. | | ... | Througput is calculated as: | | ... | Measured rate per stream * Total number of streams | | ... | Bandwidth is calculated as: | | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC | | ... | | ... | *Arguments:* | | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - nr_streams - Total number of streams. Type: integer | | ... | - latency - Latency stats. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Display result of NDR search \| 4400000 \| 64 \| 2 \ | | ... | \| [100%NDR, [10/10/10, 1/2/3]] \| | | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} | | ... | ${latency} | | ${framesize}= | Get Frame Size | ${framesize} | | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} | | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) | | Set Test Message | FINAL_RATE: ${rate_total} pps | | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | | ... | append=yes | | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged) | | ... | append=yes | | Set Test Message | ${\n}LATENCY usec [min/avg/max] | append=yes | | :FOR | ${lat} | IN | @{latency} | | | Set Test Message | ${\n}LAT_${lat[0]}: ${lat[1]} | append=yes | Display result of PDR search | | [Documentation] | | ... | Display result of PDR search in packet per seconds (total and per | | ... | stream) and Gbps total bandwidth with untagged packet. | | ... | Througput is calculated as: | | ... | Measured rate per stream * Total number of streams | | ... | Bandwidth is calculated as: | | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC | | ... | | ... | *Arguments:* | | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - nr_streams - Total number of streams. Type: integer | | ... | - loss_acceptance - Accepted loss during search. Type: float | | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | - latency - Latency stats. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Display result of PDR search \| 4400000 \| 64 \| 2 \| 0.5 \ | | ... | \| percentage \| [100%NDR, [10/10/10, 1/2/3]] \| | | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} | | ... | ${loss_acceptance} | ${loss_acceptance_type} | ${latency} | | ${framesize}= | Get Frame Size | ${framesize} | | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} | | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) | | Set Test Message | FINAL_RATE: ${rate_total} pps | | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | | ... | append=yes | | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged) | | ... | append=yes | | Set Test Message | ${\n}LATENCY usec [min/avg/max] | append=yes | | :FOR | ${lat} | IN | @{latency} | | | Set Test Message | ${\n}LAT_${lat[0]}: ${lat[1]} | append=yes | | Set Test Message | ${\n}LOSS_ACCEPTANCE: ${loss_acceptance} ${loss_acceptance_type} | | ... | append=yes | Measure latency pps | | [Documentation] | | ... | Send traffic at specified rate. Measure min/avg/max latency | | ... | | ... | *Arguments:* | | ... | - duration - Duration of traffic run [s]. Type: integer | | ... | - rate - Rate for sending packets. Type: integer | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - topology_type - Topology type. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Measure latency \| 10 \| 4.0 \| 64 \| 3-node-IPv4 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | Return From Keyword If | ${rate} <= 10000 | ${-1} | | ${ret}= | For DPDK Performance Test | | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs | | Send traffic on tg | ${duration} | ${rate}pps | ${framesize} | | ... | ${topology_type} | warmup_time=0 | | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | | Run keyword and return | Get latency | Traffic should pass with no loss | | [Documentation] | | ... | Send traffic at specified rate. No packet loss is accepted at loss | | ... | evaluation. | | ... | | ... | *Arguments:* | | ... | - duration - Duration of traffic run [s]. Type: integer | | ... | - rate - Rate for sending packets. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - topology_type - Topology type. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \ | | ... | \| 3-node-IPv4 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | ... | ${fail_on_loss}=${True} | | Clear and show runtime counters with running traffic | ${duration} | | ... | ${rate} | ${framesize} | ${topology_type} | | ${ret}= | For DPDK Performance Test | | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs | | Send traffic on tg | ${duration} | ${rate} | ${framesize} | | ... | ${topology_type} | warmup_time=0 | | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | | Run Keyword If | ${fail_on_loss} | No traffic loss occurred | Traffic should pass with partial loss | | [Documentation] | | ... | Send traffic at specified rate. Partial packet loss is accepted | | ... | within loss acceptance value specified as argument. | | ... | | ... | *Arguments:* | | ... | - duration - Duration of traffic run [s]. Type: integer | | ... | - rate - Rate for sending packets. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - topology_type - Topology type. Type: string | | ... | - loss_acceptance - Accepted loss during search. Type: float | | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ | | ... | \| 3-node-IPv4 \| 0.5 \| percentage | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | ... | ${loss_acceptance} | ${loss_acceptance_type} | | ... | ${fail_on_loss}=${True} | | Clear and show runtime counters with running traffic | ${duration} | | ... | ${rate} | ${framesize} | ${topology_type} | | ${ret}= | For DPDK Performance Test | | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs | | Send traffic on tg | ${duration} | ${rate} | ${framesize} | | ... | ${topology_type} | warmup_time=0 | | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs | | Run Keyword If | ${fail_on_loss} | Partial traffic loss accepted | | ... | ${loss_acceptance} | ${loss_acceptance_type} | Clear and show runtime counters with running traffic | | [Documentation] | | ... | Start traffic at specified rate then clear runtime counters on all | | ... | DUTs. Wait for specified amount of time and capture runtime counters | | ... | on all DUTs. Finally stop traffic | | ... | | ... | *Arguments:* | | ... | - duration - Duration of traffic run [s]. Type: integer | | ... | - rate - Rate for sending packets. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer | | ... | - topology_type - Topology type. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ | | ... | \| 3-node-IPv4 \| 0.5 \| percentage | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | Send traffic on tg | -1 | ${rate} | ${framesize} | | ... | ${topology_type} | warmup_time=0 | async_call=${True} | | ... | latency=${False} | | ${ret}= | For DPDK Performance Test | | Run Keyword If | ${ret}==${FALSE} | Clear runtime counters on all DUTs | | Sleep | ${duration} | | Run Keyword If | ${ret}==${FALSE} | Show runtime counters on all DUTs | | Stop traffic on tg | Add PCI devices to DUTs from 3-node single link topology | | ${dut1_if1_pci}= | Get Interface PCI Addr | ${dut1} | ${dut1_if1} | | ${dut1_if2_pci}= | Get Interface PCI Addr | ${dut1} | ${dut1_if2} | | ${dut2_if1_pci}= | Get Interface PCI Addr | ${dut2} | ${dut2_if1} | | ${dut2_if2_pci}= | Get Interface PCI Addr | ${dut2} | ${dut2_if2} | | Add PCI device | ${dut1} | ${dut1_if1_pci} | ${dut1_if2_pci} | | Add PCI device | ${dut2} | ${dut2_if1_pci} | ${dut2_if2_pci} | Guest VM with dpdk-testpmd connected via vhost-user is setup | | [Documentation] | | ... | Start QEMU guest with two vhost-user interfaces and interconnecting | | ... | DPDK testpmd. Qemu Guest is using 5 cores pinned to physical cores | | ... | 5-9, and 2048M. Testpmd is using 5 cores (1 main core and 4 cores | | ... | dedicated to io) mem-channel=4, txq/rxq=256, burst=64, | | ... | disable-hw-vlan, disable-rss, driver usr/lib/librte_pmd_virtio.so | | ... | and fwd mode is io. | | ... | | ... | *Arguments:* | | ... | - dut_node - DUT node to start guest VM on. Type: dictionary | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - vm_name - QemuUtil instance name. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM with dpdk-testpmd connected via vhost-user is setup \ | | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | | Import Library | resources.libraries.python.QemuUtils | | ... | WITH NAME | ${vm_name} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | 5 | 5 | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 | | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image} | | ${vm}= | Run keyword | ${vm_name}.Qemu Start | | Run keyword | ${vm_name}.Qemu Set Affinity | 5 | 6 | 7 | 8 | 9 | | Run keyword | ${vm_name}.Qemu Set Scheduler Policy | | Dpdk Testpmd Start | ${vm} | eal_coremask=0x1f | | ... | eal_mem_channels=4 | | ... | pmd_fwd_mode=io | | ... | pmd_disable_hw_vlan=${True} | | Return From Keyword | ${vm} | Guest VM with dpdk-testpmd-mac connected via vhost-user is setup | | [Documentation] | | ... | Start QEMU guest with two vhost-user interfaces and interconnecting | | ... | DPDK testpmd. Qemu Guest is using 5 cores pinned to physical cores | | ... | 5-9 and 2048M. Testpmd is using 5 cores (1 main core and 4 cores | | ... | dedicated to io) mem-channel=4, txq/rxq=256, burst=64, | | ... | disable-hw-vlan, disable-rss, driver usr/lib/librte_pmd_virtio.so | | ... | and fwd mode is mac rewrite. | | ... | | ... | *Arguments:* | | ... | - dut_node - DUT node to start guest VM on. Type: dictionary | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - vm_name - QemuUtil instance name. Type: string | | ... | - eth0_mac - MAC address of first Vhost interface. Type: string | | ... | - eth1_mac - MAC address of second Vhost interface. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM with dpdk-testpmd for Vhost L2BD forwarding is setup \ | | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \ | | ... | \| 00:00:00:00:00:01 \| 00:00:00:00:00:02 \| | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | | ... | ${eth0_mac} | ${eth1_mac} | | Import Library | resources.libraries.python.QemuUtils | | ... | WITH NAME | ${vm_name} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | 5 | 5 | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 | | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image} | | ${vm}= | Run keyword | ${vm_name}.Qemu Start | | Run keyword | ${vm_name}.Qemu Set Affinity | 5 | 6 | 7 | 8 | 9 | | Run keyword | ${vm_name}.Qemu Set Scheduler Policy | | Dpdk Testpmd Start | ${vm} | eal_coremask=0x1f | | ... | eal_mem_channels=4 | | ... | pmd_fwd_mode=mac | | ... | pmd_eth_peer_0=0,${eth0_mac} | | ... | pmd_eth_peer_1=1,${eth1_mac} | | ... | pmd_disable_hw_vlan=${True} | | Return From Keyword | ${vm} | Guest VM with Linux Bridge connected via vhost-user is setup | | [Documentation] | | ... | Start QEMU guest with two vhost-user interfaces and interconnecting | | ... | linux bridge. Qemu Guest is using 3 cores pinned to physical cores 5, | | ... | 6, 7 and 2048M. | | ... | | ... | *Arguments:* | | ... | - dut_node - DUT node to start guest VM on. Type: dictionary | | ... | - sock1 - Socket path for first Vhost-User interface. Type: string | | ... | - sock2 - Socket path for second Vhost-User interface. Type: string | | ... | - vm_name - QemuUtil instance name. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM with Linux Bridge connected via vhost-user is setup \ | | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | | Import Library | resources.libraries.python.QemuUtils | | ... | WITH NAME | ${vm_name} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1} | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | 3 | 3 | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 | | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image} | | ${vm}= | Run keyword | ${vm_name}.Qemu Start | | Run keyword | ${vm_name}.Qemu Set Affinity | 5 | 6 | 7 | | Run keyword | ${vm_name}.Qemu Set Scheduler Policy | | ${br}= | Set Variable | br0 | | ${vhost1}= | Get Vhost User If Name By Sock | ${vm} | ${sock1} | | ${vhost2}= | Get Vhost User If Name By Sock | ${vm} | ${sock2} | | Linux Add Bridge | ${vm} | ${br} | ${vhost1} | ${vhost2} | | Set Interface State | ${vm} | ${vhost1} | up | if_type=name | | Set Interface State | ${vm} | ${vhost2} | up | if_type=name | | Set Interface State | ${vm} | ${br} | up | if_type=name | | Return From Keyword | ${vm} | Guest VM with dpdk-testpmd Teardown | | [Documentation] | | ... | Stop all qemu processes with dpdk-testpmd running on ${dut_node}. | | ... | Argument is dictionary of all qemu nodes running with its names. | | ... | Dpdk-testpmd is stopped gracefully with printing stats. | | ... | | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dictionary | | ... | - dut_vm_refs - VM references on node. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM with dpdk-testpmd Teardown \| ${node['DUT1']} \ | | ... | \| ${dut_vm_refs} \| | | ... | | [Arguments] | ${dut_node} | ${dut_vm_refs} | | :FOR | ${vm_name} | IN | @{dut_vm_refs} | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name} | | | Dpdk Testpmd Stop | ${vm} | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | | Run Keyword | ${vm_name}.Qemu Kill | | | Run Keyword | ${vm_name}.Qemu Clear Socks | Guest VM Teardown | | [Documentation] | | ... | Stop all qemu processes running on ${dut_node}. | | ... | Argument is dictionary of all qemu nodes running with its names. | | ... | | | ... | *Arguments:* | | ... | - dut_node - Node where to clean qemu. Type: dictionary | | ... | - dut_vm_refs - VM references on node. Type: dictionary | | ... | | ... | *Example:* | | ... | | ... | \| Guest VM Teardown \| ${node['DUT1']} \ | | ... | \| ${dut_vm_refs} \| | | ... | | [Arguments] | ${dut_node} | ${dut_vm_refs} | | :FOR | ${vm_name} | IN | @{dut_vm_refs} | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name} | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | | Run Keyword | ${vm_name}.Qemu Kill | | | Run Keyword | ${vm_name}.Qemu Clear Socks | Lisp IPv4 forwarding initialized in a 3-node circular topology | | [Documentation] | Custom setup of IPv4 addresses on all DUT nodes and TG \ | | ... | Don`t set route. | | ... | | ... | *Arguments:* | | ... | -${dut1_dut2_address} - Ip address from DUT1 to DUT2. Type: string | | ... | -${dut1_tg_address} - Ip address from DUT1 to tg. Type: string | | ... | -${dut2_dut1_address} - Ip address from DUT2 to DUT1. Type: string | | ... | -${dut1_tg_address} - Ip address from DUT1 to tg. Type: string | | ... | -${duts_prefix} - ip prefix. Type: int | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | \| Lisp IPv4 forwarding initialized in a 3-node circular topology \ | | ... | \| ${dut1_dut2_address} \| ${dut1_tg_address} \ | | ... | \| ${dut2_dut1_address} \| ${dut2_tg_address} \| ${duts_prefix} \| | | ... | | [Arguments] | ${dut1_dut2_address} | ${dut1_tg_address} | | ... | ${dut2_dut1_address} | ${dut2_tg_address} | | ... | ${duts_prefix} | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | dut1_v4.set_arp | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac} | | dut1_v4.set_arp | ${dut1_if2} | ${dut2_dut1_address} | ${dut2_if1_mac} | | dut2_v4.set_arp | ${dut2_if1} | ${dut1_dut2_address} | ${dut1_if2_mac} | | dut2_v4.set_arp | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac} | | dut1_v4.set_ip | ${dut1_if1} | ${dut1_tg_address} | ${duts_prefix} | | dut1_v4.set_ip | ${dut1_if2} | ${dut1_dut2_address} | ${duts_prefix} | | dut2_v4.set_ip | ${dut2_if1} | ${dut2_dut1_address} | ${duts_prefix} | | dut2_v4.set_ip | ${dut2_if2} | ${dut2_tg_address} | ${duts_prefix} | | All Vpp Interfaces Ready Wait | ${nodes} | Lisp IPv6 forwarding initialized in a 3-node circular topology | | [Documentation] | Custom setup of IPv6 topology on all DUT nodes \ | | ... | Don`t set route. | | ... | | ... | *Arguments:* | | ... | -${dut1_dut2_address} - Ip address from DUT1 to DUT2. Type: string | | ... | -${dut1_tg_address} - Ip address from DUT1 to tg. Type: string | | ... | -${dut2_dut1_address} - Ip address from DUT2 to DUT1. Type: string | | ... | -${dut1_tg_address} - Ip address from DUT1 to tg. Type: string | | ... | -${duts_prefix} - ip prefix. Type: int | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | \| Lisp IPv6 forwarding initialized in a 3-node circular topology \ | | ... | \| ${dut1_dut2_address} \| ${dut1_tg_address} \ | | ... | \| ${dut2_dut1_address} \| ${dut2_tg_address} \| ${duts_prefix} \| | | ... | | [Arguments] | ${dut1_dut2_address} | ${dut1_tg_address} | | ... | ${dut2_dut1_address} | ${dut2_tg_address} | | ... | ${prefix} | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | ${dut1_tg_address} | | ... | ${prefix} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | ${dut1_dut2_address} | | ... | ${prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | ${dut2_dut1_address} | | ... | ${prefix} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | ${dut2_tg_address} | | ... | ${prefix} | | Vpp nodes ra suppress link layer | ${nodes} | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | 2001:1::2 | | ... | ${tg1_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if2} | 2001:2::2 | | ... | ${tg1_if2_mac} | | Add Ip Neighbor | ${dut1} | ${dut1_if2} | ${dut2_dut1_address} | | ... | ${dut2_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | ${dut1_dut2_address} | | ... | ${dut1_if2_mac} | Lisp IPv4 over IPv6 forwarding initialized in a 3-node circular topology | | [Documentation] | Custom setup of IPv4 over IPv6 topology on all DUT nodes \ | | ... | Don`t set route. | | ... | | ... | *Arguments:* | | ... | -${dut1_dut2_ip6_address} - IPv6 address from DUT1 to DUT2. | | ... | Type: string | | ... | -${dut1_tg_ip4_address} - IPv4 address from DUT1 to tg. Type: string | | ... | -${dut2_dut1_ip6_address} - IPv6 address from DUT2 to DUT1. | | ... | Type: string | | ... | -${dut1_tg_ip4_address} - IPv4 address from DUT1 to tg. Type: string | | ... | -${prefix4} - IPv4 prefix. Type: int | | ... | -${prefix6} - IPv6 prefix. Type: int | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | \| Lisp IPv4 over IPv6 forwarding initialized in a 3-node circular topology \ | | ... | \| ${dut1_dut2_ip6_address} \| ${dut1_tg_ip4_address} \ | | ... | \| ${dut2_dut1_ip6_address} \| ${dut2_tg_ip4_address} \ | | ... | \| ${prefix4} \| ${prefix6} \| | | ... | | [Arguments] | ${dut1_dut2_ip6_address} | ${dut1_tg_ip4_address} | | ... | ${dut2_dut1_ip6_address} | ${dut2_tg_ip4_address} | | ... | ${prefix4} | ${prefix6} | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | dut1_v4.set_ip | ${dut1_if1} | ${dut1_tg_ip4_address} | ${prefix4} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | ${dut1_dut2_ip6_address} | | ... | ${prefix6} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | ${dut2_dut1_ip6_address} | | ... | ${prefix6} | | dut2_v4.set_ip | ${dut2_if2} | ${dut2_tg_ip4_address} | ${prefix4} | | Vpp nodes ra suppress link layer | ${nodes} | | dut1_v4.set_arp | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac} | | dut2_v4.set_arp | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac} | | Add Ip Neighbor | ${dut1} | ${dut1_if2} | ${dut2_dut1_ip6_address} | | ... | ${dut2_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | ${dut1_dut2_ip6_address} | | ... | ${dut1_if2_mac} | Lisp IPv6 over IPv4 forwarding initialized in a 3-node circular topology | | [Documentation] | Custom setup of IPv4 over IPv6 topology on all DUT nodes \ | | ... | Don`t set route. | | ... | | ... | *Arguments:* | | ... | -${dut1_dut2_ip4_address} - IPv4 address from DUT1 to DUT2. | | ... | Type: string | | ... | -${dut1_tg_ip6_address} - IPv6 address from DUT1 to tg. Type: string | | ... | -${dut2_dut1_ip4_address} - IPv4 address from DUT2 to DUT1. | | ... | Type: string | | ... | -${dut1_tg_ip6_address} - IPv6 address from DUT1 to tg. Type: string | | ... | -${prefix4} - IPv4 prefix. Type: int | | ... | -${prefix6} - IPv6 prefix. Type: int | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | \| Lisp IPv6 over IPv4 forwarding initialized in a 3-node circular topology \ | | ... | \| ${dut1_dut2_ip4_address} \| ${dut1_tg_ip6_address} \ | | ... | \| ${dut2_dut1_ip4_address} \| ${dut2_tg_ip6_address} \ | | ... | \| ${prefix6} \| ${prefix4} \| | | ... | | [Arguments] | ${dut1_dut2_ip4_address} | ${dut1_tg_ip6_address} | | ... | ${dut2_dut1_ip4_address} | ${dut2_tg_ip6_address} | | ... | ${prefix6} | ${prefix4} | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up | | Set Interface State | ${dut2} | ${dut2_if2} | up | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} | | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2} | | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1} | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | ${dut1_tg_ip6_address} | | ... | ${prefix6} | | dut1_v4.set_ip | ${dut1_if2} | ${dut1_dut2_ip4_address} | ${prefix4} | | dut2_v4.set_ip | ${dut2_if1} | ${dut2_dut1_ip4_address} | ${prefix4} | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | ${dut2_tg_ip6_address} | | ... | ${prefix6} | | Vpp nodes ra suppress link layer | ${nodes} | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | 2001:1::2 | ${tg1_if1_mac} | | Add Ip Neighbor | ${dut2} | ${dut2_if2} | 2001:2::2 | ${tg1_if2_mac} | | dut1_v4.set_arp | ${dut1_if2} | ${dut2_dut1_ip4_address} | ${dut2_if1_mac} | | dut2_v4.set_arp | ${dut2_if1} | ${dut1_dut2_ip4_address} | ${dut1_if2_mac} DPDK 2-node Performance Suite Setup with DUT's NIC model | | [Documentation] | | ... | Updates interfaces on all nodes and setup global | | ... | variables used in test cases based on interface model provided as an | | ... | argument. Initializes traffic generator. Initializes DPDK test | | ... | environment. | | ... | | ... | *Arguments:* | | ... | - topology_type - Topology type. Type: string | | ... | - nic_model - Interface model. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| DPDK 2-node Performance Suite Setup with DUT's NIC model \ | | ... | \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Setup performance global Variables | | 2-node circular Topology Variables Setup with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | | ... | ${dut1} | ${dut1_if2} | | ... | ${topology_type} | | Initialize DPDK Environment | ${dut1} | ${dut1_if1} | ${dut1_if2} DPDK 3-node Performance Suite Setup with DUT's NIC model | | [Documentation] | | ... | Updates interfaces on all nodes and setup global | | ... | variables used in test cases based on interface model provided as an | | ... | argument. Initializes traffic generator. Initializes DPDK test | | ... | environment. | | ... | | ... | *Arguments:* | | ... | - topology_type - Topology type. Type: string | | ... | - nic_model - Interface model. Type: string | | ... | | ... | *Example:* | | ... | | ... | \| 3-node Performance Suite Setup \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Setup performance global Variables | | 3-node circular Topology Variables Setup with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | | ... | ${dut2} | ${dut2_if2} | | ... | ${topology_type} | | Initialize DPDK Environment | ${dut1} | ${dut1_if1} | ${dut1_if2} | | Initialize DPDK Environment | ${dut2} | ${dut2_if1} | ${dut2_if2} DPDK 3-node Performance Suite Teardown | | [Documentation] | | ... | Suite teardown phase with traffic generator teardown. | | ... | Cleanup DPDK test environment. | | ... | | Teardown traffic generator | ${tg} | | Cleanup DPDK Environment | ${dut1} | ${dut1_if1} | ${dut1_if2} | | Cleanup DPDK Environment | ${dut2} | ${dut2_if1} | ${dut2_if2} DPDK 2-node Performance Suite Teardown | | [Documentation] | | ... | Suite teardown phase with traffic generator teardown. | | ... | Cleanup DPDK test environment. | | ... | | Teardown traffic generator | ${tg} | | Cleanup DPDK Environment | ${dut1} | ${dut1_if1} | ${dut1_if2} For DPDK Performance Test | | [Documentation] | | ... | Return TRUE if variable DPDK_TEST exist, otherwise FALSE. | | ${ret} | ${tmp}= | Run Keyword And Ignore Error | | ... | Variable Should Exist | ${DPDK_TEST} | | Return From Keyword If | "${ret}" == "PASS" | ${TRUE} | | Return From Keyword | ${FALSE}