Use 'Qemu Kill All' in perf test teardown
[csit.git] / resources / libraries / robot / performance.robot
index 20f2f0b..39ea14c 100644 (file)
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2017 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Calculate pps \| 10000000000 | 64
+| | ... | \| Calculate pps \| 10000000000 \| 64 \|
+| | ...
 | | [Arguments] | ${bps} | ${framesize}
+| | ...
 | | ${framesize}= | Get Frame Size | ${framesize}
 | | ${ret}= | Evaluate | (${bps}/((${framesize}+20)*8)).__trunc__()
 | | Return From Keyword | ${ret}
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Get Frame Size \| IMIX_v4_1
+| | ... | \| Get Frame Size \| IMIX_v4_1 \|
+| | ...
 | | [Arguments] | ${framesize}
+| | ...
 | | Run Keyword If | '${framesize}' == 'IMIX_v4_1'
-| | ...            | Return From Keyword | 353.83333
+| | ... | 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-1.6.img
-
 | 2-node circular Topology Variables Setup
 | | [Documentation]
 | | ... | Compute path for testing on two given nodes in circular
 | | ... | - 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.
+| | ... | - dut2_if1 - DUT2 interface towards DUT1.
+| | ... | - dut2_if2 - DUT2 interface towards TG.
 | | ...
 | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']}
-| | ...          | ${nodes['TG']}
+| | ... | ${nodes['TG']}
 | | Compute Path
 | | ${tg_if1} | ${tg}= | Next Interface
 | | ${dut1_if1} | ${dut1}= | Next Interface
 | | ...
 | | ... | \| 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}
 | | ...
 | | ... | \| 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}
 | | Vpp Node Interfaces Ready Wait | ${dut1}
 | | Vpp Node Interfaces Ready Wait | ${dut2}
 
+| IPsec 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 and
+| | ... | DUT1-DUT2 links. Set routing for encrypted traffic on both DUT nodes
+| | ... | with prefix /8 and next hop of neighbour DUT or TG interface IPv4
+| | ... | address.
+| | ...
+| | VPP Show Crypto Device Mapping | ${dut1}
+| | VPP Show Crypto Device Mapping | ${dut2}
+| | VPP interfaces in path are up in a 3-node circular topology
+| | ${tg_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1}
+| | ${tg_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2}
+| | ${dut1_if1_mac}= | Get Interface MAC | ${dut1} | ${dut1_if1}
+| | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2}
+| | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut2_if1}
+| | ${dut2_if2_mac}= | Get Interface MAC | ${dut2} | ${dut2_if2}
+| | 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
+| | Set Test Variable | ${tg_if1_mac}
+| | Set Test Variable | ${tg_if2_mac}
+| | Set Test Variable | ${dut1_if1_mac}
+| | Set Test Variable | ${dut1_if2_mac}
+| | Set Test Variable | ${dut2_if1_mac}
+| | Set Test Variable | ${dut2_if2_mac}
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if1} | ${dut1_if1_ip4}
+| | ... | 24
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | ${dut1_if2_ip4}
+| | ... | 24
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | ${dut2_if1_ip4}
+| | ... | 24
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if2} | ${dut2_if2_ip4}
+| | ... | 24
+| | Add arp on dut | ${dut1} | ${dut1_if1} | ${tg_if1_ip4} | ${tg_if1_mac}
+| | Add arp on dut | ${dut1} | ${dut1_if2} | ${dut2_if1_ip4} | ${dut2_if1_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if2} | ${tg_if2_ip4} | ${tg_if2_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if1} | ${dut1_if2_ip4} | ${dut1_if2_mac}
+| | Vpp Route Add | ${dut1} | ${laddr_ip4} | 8 | ${tg_if1_ip4} | ${dut1_if1}
+| | Vpp Route Add | ${dut2} | ${raddr_ip4} | 8 | ${tg_if2_ip4} | ${dut2_if2}
+
 | IPv4 forwarding initialized in a 3-node circular topology
 | | [Documentation]
 | | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular
 | | ...
 | | ... | \| 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
 | | 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}
+| | ... | count=${count}
 | | Vpp Route Add | ${dut1} | 20.0.0.0 | 32 | 2.2.2.2 | ${dut1_if2}
-| | ...           | count=${count}
+| | ... | count=${count}
 | | Vpp Route Add | ${dut2} | 10.0.0.0 | 32 | 2.2.2.1 | ${dut2_if1}
-| | ...           | count=${count}
+| | ... | count=${count}
 | | Vpp Route Add | ${dut2} | 20.0.0.0 | 32 | 3.3.3.1 | ${dut2_if2}
-| | ...           | count=${count}
+| | ... | count=${count}
 | | All Vpp Interfaces Ready Wait | ${nodes}
 
 | IPv4 forwarding with vhost initialized in a 3-node circular topology
 | | ...
 | | ... | \| 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}
+| | ... | ${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}
+| | ... | ${sock1} | ${sock2}
 | | ${dut2_vif1}= | Set Variable | ${vhost_if1}
 | | ${dut2_vif2}= | Set Variable | ${vhost_if2}
 | | Set Interface State | ${dut2} | ${dut2_vif1} | up
 | | 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}
 | | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | 5.5.5.2 | ${dut2_vif2}
 | | ... | vrf=${fib_table_2}
 
+| IPv4 forwarding with Vhost-User for '${nr}' VMs initialized in a 3-node circular topology
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on all
+| | ... | VPP nodes. Set UP state of all VPP interfaces in path. Create ${nr}+1
+| | ... | FIB tables on each DUT with multipath routing. Assign each Virtual
+| | ... | interface to FIB table with Physical interface or Virtual interface on
+| | ... | both nodes. Setup IPv4 addresses with /30 prefix on DUT-TG links and
+| | ... | /30 prefix on DUT1-DUT2 link. Set routing on all DUT nodes in all FIB
+| | ... | tables with prefix /24 and next hop of neighbour IPv4 address. Setup
+| | ... | ARP on all VPP interfaces.
+| | ...
+| | ... | *Arguments:*
+| | ... | _None_
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /tmp/sock-${VM_ID}-1
+| | ... | - /tmp/sock-${VM_ID}-2
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| IPv4 forwarding with Vhost-User for '2' VMs initialized in \
+| | ... | a 3-node circular topology \|
+| | ...
+| | VPP interfaces in path are up in a 3-node circular topology
+| | ${fib_table_1}= | Set Variable | ${101}
+| | ${fib_table_2}= | Evaluate | ${fib_table_1}+${nr}
+| | ${dut1_if1_idx}= | Get Interface SW Index | ${dut1} | ${dut1_if1}
+| | ${dut1_if2_idx}= | Get Interface SW Index | ${dut1} | ${dut1_if2}
+| | 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
+| | ${dut2_if1_idx}= | Get Interface SW Index | ${dut2} | ${dut2_if1}
+| | ${dut2_if2_idx}= | Get Interface SW Index | ${dut2} | ${dut2_if2}
+| | 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_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_if2} | ${fib_table_2}
+| | Assign Interface To Fib Table | ${dut2} | ${dut2_if1} | ${fib_table_1}
+| | Assign Interface To Fib Table | ${dut2} | ${dut2_if2} | ${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 | ${dut2} | ${dut2_if1} | 2.2.2.2 | 30
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if2} | 3.3.3.1 | 30
+| | ${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} | 3.3.3.2 | ${tg1_if2_mac}
+| | 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 | ${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}
+| | ${ip_base_start}= | Set Variable | ${4}
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| |      | ${sock1}= | Set Variable | /tmp/sock-${number}-1
+| |      | ${sock2}= | Set Variable | /tmp/sock-${number}-2
+| |      | ${fib_table_1}= | Evaluate | ${100}+${number}
+| |      | ${fib_table_2}= | Evaluate | ${fib_table_1}+${1}
+| |      | ${ip_base_vif1}= | Evaluate | ${ip_base_start}+(${number}-1)*2
+| |      | ${ip_base_vif2}= | Evaluate | ${ip_base_vif1}+1
+| |      | ${ip_net_vif1}= | Set Variable
+| |      | ... | ${ip_base_vif1}.${ip_base_vif1}.${ip_base_vif1}
+| |      | ${ip_net_vif2}= | Set Variable
+| |      | ... | ${ip_base_vif2}.${ip_base_vif2}.${ip_base_vif2}
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1}
+| |      | ... | ${sock1} | ${sock2} | dut1-vhost-${number}-if1
+| |      | ... | dut1-vhost-${number}-if2
+| |      | Set Interface State | ${dut1} | ${dut1-vhost-${number}-if1} | up
+| |      | Set Interface State | ${dut1} | ${dut1-vhost-${number}-if2} | up
+| |      | ${dut1_vif1_idx}= | Get Interface SW Index | ${dut1}
+| |      | ... | ${dut1-vhost-${number}-if1}
+| |      | ${dut1_vif2_idx}= | Get Interface SW Index | ${dut1}
+| |      | ... | ${dut1-vhost-${number}-if2}
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2}
+| |      | ... | ${sock1} | ${sock2} | dut2-vhost-${number}-if1
+| |      | ... | dut2-vhost-${number}-if2
+| |      | Set Interface State | ${dut2} | ${dut2-vhost-${number}-if1} | up
+| |      | Set Interface State | ${dut2} | ${dut2-vhost-${number}-if2} | up
+| |      | ${dut2_vif1_idx}= | Get Interface SW Index | ${dut2}
+| |      | ... | ${dut2-vhost-${number}-if1}
+| |      | ${dut2_vif2_idx}= | Get Interface SW Index | ${dut2}
+| |      | ... | ${dut2-vhost-${number}-if2}
+| |      | Add fib table | ${dut1} | 20.20.20.0 | 24 | ${fib_table_1}
+| |      | ... | via ${ip_net_vif1}.1 sw_if_index ${dut1_vif1_idx} multipath
+| |      | Add fib table | ${dut1} | 10.10.10.0 | 24 | ${fib_table_2}
+| |      | ... | via ${ip_net_vif2}.2 sw_if_index ${dut1_vif2_idx} multipath
+| |      | Add fib table | ${dut2} | 20.20.20.0 | 24 | ${fib_table_1}
+| |      | ... | via ${ip_net_vif1}.1 sw_if_index ${dut2_vif1_idx} multipath
+| |      | Add fib table | ${dut2} | 10.10.10.0 | 24 | ${fib_table_2}
+| |      | ... | via ${ip_net_vif2}.2 sw_if_index ${dut2_vif2_idx} multipath
+| |      | Assign Interface To Fib Table | ${dut1} | ${dut1-vhost-${number}-if1}
+| |      | ... | ${fib_table_1}
+| |      | Assign Interface To Fib Table | ${dut1} | ${dut1-vhost-${number}-if2}
+| |      | ... | ${fib_table_2}
+| |      | Assign Interface To Fib Table | ${dut2} | ${dut2-vhost-${number}-if1}
+| |      | ... | ${fib_table_1}
+| |      | Assign Interface To Fib Table | ${dut2} | ${dut2-vhost-${number}-if2}
+| |      | ... | ${fib_table_2}
+| |      | IP addresses are set on interfaces
+| |      | ... | ${dut1} | ${dut1-vhost-${number}-if1} | ${ip_net_vif1}.1 | 30
+| |      | ... | ${dut1} | ${dut1-vhost-${number}-if2} | ${ip_net_vif2}.1 | 30
+| |      | ... | ${dut2} | ${dut2-vhost-${number}-if1} | ${ip_net_vif1}.1 | 30
+| |      | ... | ${dut2} | ${dut2-vhost-${number}-if2} | ${ip_net_vif2}.1 | 30
+| |      | ${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 | ${dut1-vhost-${number}-if1_mac}
+| |      | ... | ${dut1_vif1_mac}
+| |      | Set Test Variable | ${dut1-vhost-${number}-if2_mac}
+| |      | ... | ${dut1_vif2_mac}
+| |      | Set Test Variable | ${dut2-vhost-${number}-if1_mac}
+| |      | ... | ${dut2_vif1_mac}
+| |      | Set Test Variable | ${dut2-vhost-${number}-if2_mac}
+| |      | ... | ${dut2_vif2_mac}
+| |      | ${qemu_id}= | Set Variable If | ${number} < 10 | 0${number}
+| |      | ... | ${number}
+| |      | Add arp on dut | ${dut1} | ${dut1-vhost-${number}-if1}
+| |      | ... | ${ip_net_vif1}.2 | 52:54:00:00:${qemu_id}:01
+| |      | Add arp on dut | ${dut1} | ${dut1-vhost-${number}-if2}
+| |      | ... | ${ip_net_vif2}.2 | 52:54:00:00:${qemu_id}:02
+| |      | Add arp on dut | ${dut2} | ${dut2-vhost-${number}-if1}
+| |      | ... | ${ip_net_vif1}.2 | 52:54:00:00:${qemu_id}:01
+| |      | Add arp on dut | ${dut2} | ${dut2-vhost-${number}-if2}
+| |      | ... | ${ip_net_vif2}.2 | 52:54:00:00:${qemu_id}:02
+| |      | Vpp Route Add | ${dut1} | 20.20.20.0 | 24 | ${ip_net_vif1}.2
+| |      | ... | ${dut1-vhost-${number}-if1} | vrf=${fib_table_1}
+| |      | Vpp Route Add | ${dut1} | 10.10.10.0 | 24 | ${ip_net_vif2}.2
+| |      | ... | ${dut1-vhost-${number}-if2} | vrf=${fib_table_2}
+| |      | Vpp Route Add | ${dut2} | 20.20.20.0 | 24 | ${ip_net_vif1}.2
+| |      | ... | ${dut2-vhost-${number}-if1} | vrf=${fib_table_1}
+| |      | Vpp Route Add | ${dut2} | 10.10.10.0 | 24 | ${ip_net_vif2}.2
+| |      | ... | ${dut2-vhost-${number}-if2} | 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
 | | ...
 | | ... | \| 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}
 | | 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=${count}
+| | ... | interface=${dut1_if2} | count=${count}
 | | Vpp Route Add | ${dut1} | 2001:1::0 | ${host_prefix} | 2001:3::2
-| | ...           | interface=${dut1_if1} | count=${count}
+| | ... | interface=${dut1_if1} | count=${count}
 | | Vpp Route Add | ${dut2} | 2001:1::0 | ${host_prefix} | 2001:4::1
-| | ...           | interface=${dut2_if1} | count=${count}
+| | ... | interface=${dut2_if1} | count=${count}
 | | Vpp Route Add | ${dut2} | 2001:2::0 | ${host_prefix} | 2001:5::2
-| | ...           | interface=${dut2_if2} | count=${count}
+| | ... | interface=${dut2_if2} | count=${count}
 
 | IPv6 iAcl whitelist initialized in a 3-node circular topology
 | | [Documentation]
 | | ... | 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
+| | 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
+| | ... | 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
+| | ... | 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
 | | ... | *Example:*
 | | ...
 | | ... | \| L2 xconnect with Vhost-User initialized in a 3-node \
-| | ... |    circular topology \| /tmp/sock1 \| /tmp/sock2 \|
+| | ... | circular topology \| /tmp/sock1 \| /tmp/sock2 \|
+| | ...
 | | [Arguments] | ${sock1} | ${sock2}
+| | ...
 | | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1}
-| | ...                                                | ${sock1}
-| | ...                                                | ${sock2}
+| | ... | ${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}
+| | ... | ${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 for '${nr}' initialized in a 3-node circular topology
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces on all defined VPP nodes. Cross
+| | ... | connect each Vhost interface with one physical interface or virtual
+| | ... | interface to create a chain accross DUT node.
+| | ...
+| | ... | *Arguments:*
+| | ... | _None_
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /tmp/sock-${VM_ID}-1
+| | ... | - /tmp/sock-${VM_ID}-2
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| L2 xconnect with Vhost-User for '2' initialized in a 3-node \
+| | ... | circular topology \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| |      | ${sock1}= | Set Variable | /tmp/sock-${number}-1
+| |      | ${sock2}= | Set Variable | /tmp/sock-${number}-2
+| |      | ${prev_index}= | Evaluate | ${number}-1
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1}
+| |      | ... | ${sock1} | ${sock2} | dut1-vhost-${number}-if1
+| |      | ... | dut1-vhost-${number}-if2
+| |      | ${dut1_xconnect_if1}= | Set Variable If | ${number}==1 | ${dut1_if1}
+| |      | ... | ${dut1-vhost-${prev_index}-if2}
+| |      | L2 setup xconnect on DUT | ${dut1} | ${dut1_xconnect_if1}
+| |      | ... | ${dut1-vhost-${number}-if1}
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2}
+| |      | ... | ${sock1} | ${sock2} | dut2-vhost-${number}-if1
+| |      | ... | dut2-vhost-${number}-if2
+| |      | ${dut2_xconnect_if1}= | Set Variable If | ${number}==1 | ${dut2_if1}
+| |      | ... | ${dut2-vhost-${prev_index}-if2}
+| |      | L2 setup xconnect on DUT | ${dut2} | ${dut2_xconnect_if1}
+| |      | ... | ${dut2-vhost-${number}-if1}
+| |      | Run Keyword If | ${number}==${nr} | L2 setup xconnect on DUT
+| |      | ... | ${dut1} | ${dut1-vhost-${number}-if2} | ${dut1_if2}
+| |      | Run Keyword If | ${number}==${nr} | L2 setup xconnect on DUT
+| |      | ... | ${dut2} | ${dut2-vhost-${number}-if2} | ${dut2_if2}
+
 | 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
 | | ... | 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}
 | | ... | *Example:*
 | | ...
 | | ... | \| L2 bridge domains with Vhost-User initialized in a 3-node \
-| | ... |    circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \|
+| | ... | 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}
+| | ... | ${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}
+| | ... | ${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 domains with Vhost-User for '${nr}' VMs initialized in a 3-node circular topology
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on all
+| | ... | defined VPP nodes. Add each Vhost-User interface into L2 bridge
+| | ... | domains with learning enabled with physical inteface or Vhost-User
+| | ... | interface of another VM.
+| | ...
+| | ... | *Arguments:*
+| | ... | _None_
+| | ...
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /tmp/sock-${VM_ID}-1
+| | ... | - /tmp/sock-${VM_ID}-2
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| L2 bridge domains with Vhost-User for '2' VMs initialized in \
+| | ... | a 3-node circular topology \|
+| | ...
+| | ${bd_id2}= | Evaluate | ${nr}+1
+| | Interface is added to bridge domain | ${dut1} | ${dut1_if1} | ${1}
+| | Interface is added to bridge domain | ${dut1} | ${dut1_if2} | ${bd_id2}
+| | Interface is added to bridge domain | ${dut2} | ${dut2_if1} | ${1}
+| | Interface is added to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2}
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| |      | ${sock1}= | Set Variable | /tmp/sock-${number}-1
+| |      | ${sock2}= | Set Variable | /tmp/sock-${number}-2
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut1}
+| |      | ... | ${sock1} | ${sock2} | dut1-vhost-${number}-if1
+| |      | ... | dut1-vhost-${number}-if2
+| |      | ${bd_id2}= | Evaluate | ${number}+1
+| |      | Interface is added to bridge domain | ${dut1}
+| |      | ... | ${dut1-vhost-${number}-if1} | ${number}
+| |      | Interface is added to bridge domain | ${dut1}
+| |      | ... | ${dut1-vhost-${number}-if2} | ${bd_id2}
+| |      | VPP Vhost interfaces for L2BD forwarding are setup | ${dut2}
+| |      | ... | ${sock1} | ${sock2} | dut2-vhost-${number}-if1
+| |      | ... | dut2-vhost-${number}-if2
+| |      | Interface is added to bridge domain | ${dut2}
+| |      | ... | ${dut2-vhost-${number}-if1} | ${number}
+| |      | Interface is added to bridge domain | ${dut2}
+| |      | ... | ${dut2-vhost-${number}-if2} | ${bd_id2}
+
 | L2 bridge domain with VXLANoIPv4 initialized in a 3-node circular topology
 | | [Documentation]
 | | ... | Setup L2 bridge domain topology with VXLANoIPv4 by connecting
 | | [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 2-node startup configuration of VPP on all DUTs
 | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
 | | ... | ${dut1} | ${dut1_if1} | ${dut1} | ${dut1_if2} | ${topology_type}
 
 | | ... | ${tg_if2_dest_mac}
 | | ...
 | | Show vpp version on all DUTs
-| | Setup performance global Variables
 | | 2-node circular Topology Variables Setup with DUT interface model
 | | ... | ${nic_model}
-| | Setup 2-node startup configuration of VPP on all DUTs
 | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2}
 | | ... | ${dut1} | ${dut1_if1} | ${dut1} | ${dut1_if2} | ${topology_type}
 | | ... | ${tg_if1_dest_mac} | ${tg_if2_dest_mac}
 | | ... | *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}
+| | ... | ${dut1} | ${dut1_if1} | ${dut2} | ${dut2_if2} | ${topology_type}
 
 | 3-node Performance Suite Teardown
 | | [Documentation]
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Find NDR using linear search and pps \| 64 \| 5000000 \| \
-| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952
+| | ... | \| 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
+| | ... | ${topology_type} | ${min_rate} | ${max_rate}
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | Set Duration | ${duration}
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
 | | Set Search Linear Step | ${step_rate}
 | | ${latency}= | Create List | ${tmp}
 | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5)
 | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p}
-| | ...                               | ${framesize} | ${topology_type}
+| | ... | ${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}
+| | ... | ${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}
+| | ... | ${latency}
 | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps
-| | ...                              | ${framesize} | ${topology_type}
-| | ...                              | fail_on_loss=${False}
+| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False}
 
 | Find PDR using linear search and pps
 | | [Documentation]
 | | ... | *Example:*
 | | ...
 | | ... | \| Find PDR using linear search and pps \| 64 \| 5000000 \
-| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 0.5 \| percentage
+| | ... | \| 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
+| | ... | ${topology_type} | ${min_rate} | ${max_rate}
+| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames'
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | Set Duration | ${duration}
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
 | | Set Search Linear Step | ${step_rate}
 | | Set Search Rate Type pps
 | | Set Loss Acceptance | ${loss_acceptance}
 | | Run Keyword If | '${loss_acceptance_type}' == 'percentage'
-| | ...            | Set Loss Acceptance Type Percentage
+| | ... | Set Loss Acceptance Type Percentage
 | | Linear Search | ${start_rate} | ${topology_type}
 | | ${rate_per_stream} | ${lat}= | Verify Search Result
 | | ${tmp}= | Create List | 100%PDR | ${lat}
 | | ${latency}= | Create List | ${tmp}
 | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2
-| | ...                          | ${loss_acceptance} | ${loss_acceptance_type}
-| | ...                          | ${latency}
+| | ... | ${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}
+| | ... | ${framesize} | ${topology_type} | ${loss_acceptance}
+| | ... | ${loss_acceptance_type} | fail_on_loss=${False}
 
 | Find NDR using binary search and pps
 | | [Documentation]
 | | ... | *Example:*
 | | ...
 | | ... | \| Find NDR using binary search and pps \| 64 \| 6000000 \
-| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000
+| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \|
+| | ...
 | | [Arguments] | ${framesize} | ${binary_min} | ${binary_max}
-| | ...         | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
-| | ${duration}= | Set Variable | 10
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | Set Duration | ${duration}
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
 | | Set Search Frame Size | ${framesize}
 | | ${latency}= | Create List | ${tmp}
 | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5)
 | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p}
-| | ...                               | ${framesize} | ${topology_type}
+| | ... | ${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}
+| | ... | ${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}
+| | ... | ${latency}
 | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps
-| | ...                              | ${framesize} | ${topology_type}
-| | ...                              | fail_on_loss=${False}
+| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False}
 
 | Find PDR using binary search and pps
 | | [Documentation]
 | | ...
 | | ... | \| Find PDR using binary search and pps \| 64 \| 6000000 \
 | | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \| 0.5 \
-| | ... | \| percentage
+| | ... | \| 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
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames'
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | 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 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%PDR | ${lat}
 | | ${latency}= | Create List | ${tmp}
 | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2
-| | ...                          | ${loss_acceptance} | ${loss_acceptance_type}
-| | ...                          | ${latency}
+| | ... | ${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}
+| | ... | ${framesize} | ${topology_type} | ${loss_acceptance}
+| | ... | ${loss_acceptance_type} | fail_on_loss=${False}
 
 | Find NDR using combined search and pps
 | | [Documentation]
 | | ... | *Example:*
 | | ...
 | | ... | \| Find NDR using combined search and pps \| 64 \| 5000000 \
-| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000
+| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \|
+| | ...
 | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate}
-| | ...         | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
-| | ${duration}= | Set Variable | 10
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | Set Duration | ${duration}
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
 | | Set Search Linear Step | ${step_rate}
 | | ${latency}= | Create List | ${tmp}
 | | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5)
 | | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p}
-| | ...                               | ${framesize} | ${topology_type}
+| | ... | ${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}
+| | ... | ${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}
+| | ... | ${latency}
 | | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps
-| | ...                              | ${framesize} | ${topology_type}
-| | ...                              | fail_on_loss=${False}
+| | ... | ${framesize} | ${topology_type}
+| | ... | fail_on_loss=${False}
 
 | Find PDR using combined search and pps
 | | [Documentation]
 | | ...
 | | ... | \| Find PDR using combined search and pps \| 64 \| 5000000 \
 | | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \| 0.5 \
-| | ... | \| percentage
+| | ... | \| 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
+| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames'
+| | ...
+| | ${duration}= | Set Variable | ${perf_trial_duration}
 | | Set Duration | ${duration}
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
 | | Set Search Linear Step | ${step_rate}
 | | Set Search Rate Type pps
 | | Set Loss Acceptance | ${loss_acceptance}
 | | Run Keyword If | '${loss_acceptance_type}' == 'percentage'
-| | ...            | Set Loss Acceptance Type Percentage
+| | ... | Set Loss Acceptance Type Percentage
 | | Set Binary Convergence Threshold | ${threshold}
 | | Combined Search | ${start_rate} | ${topology_type}
 | | ${rate_per_stream} | ${lat}= | Verify Search Result
 | | ${tmp}= | Create List | 100%PDR | ${lat}
 | | ${latency}= | Create List | ${tmp}
 | | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2
-| | ...                          | ${loss_acceptance} | ${loss_acceptance_type}
-| | ...                          | ${latency}
+| | ... | ${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}
+| | ... | ${framesize} | ${topology_type} | ${loss_acceptance}
+| | ... | ${loss_acceptance_type} | fail_on_loss=${False}
 
 | Display result of NDR search
 | | [Documentation]
 | | ...
 | | ... | \| Display result of NDR search \| 4400000 \| 64 \| 2 \
 | | ... | \| [100%NDR, [10/10/10, 1/2/3]] \|
-| | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams}
-| | ...         | ${latency}
+| | ...
+| | [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 ${rate_per_stream} pps)
-| | ...              | append=yes
+| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes
 | | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged)
-| | ...              | append=yes
+| | ... | 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 \| 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}
+| | ... | ${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 ${rate_per_stream} pps)
-| | ...              | append=yes
+| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes
 | | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged)
-| | ...              | append=yes
+| | ... | 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
+| | Set Test Message
+| | ... | ${\n}LOSS_ACCEPTANCE: ${loss_acceptance} ${loss_acceptance_type}
+| | ... | append=yes
 
 | Measure latency pps
 | | [Documentation]
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Measure latency \| 10 \| 4.0 \| 64 \| 3-node-IPv4
+| | ... | \| 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
+| | ... | ${topology_type} | warmup_time=0
 | | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs
 | | Run keyword and return | Get latency
 
 | | ... | - rate - Rate for sending packets. Type: string
 | | ... | - framesize - L2 Frame Size [B]. Type: integer
 | | ... | - topology_type - Topology type. Type: string
+| | ... | - fail_on_loss - If True, the keyword fails if loss occurred.
+| | ... | Type: boolean
 | | ...
 | | ... | *Example:*
 | | ...
 | | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \
-| | ... | \| 3-node-IPv4
+| | ... | \| 3-node-IPv4 \|
+| | ...
 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type}
-| | ...         | ${fail_on_loss}=${True}
+| | ... | ${fail_on_loss}=${True}
+| | ...
 | | Clear and show runtime counters with running traffic | ${duration}
-| | ...  | ${rate} | ${framesize} | ${topology_type}
+| | ... | ${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
+| | ... | ${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
 
 | | ... | *Example:*
 | | ...
 | | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \
-| | ... | \| 3-node-IPv4 \| 0.5 \| percentage
+| | ... | \| 3-node-IPv4 \| 0.5 \| percentage \|
+| | ...
 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type}
-| | ...         | ${loss_acceptance} | ${loss_acceptance_type}
-| | ...         | ${fail_on_loss}=${True}
+| | ... | ${loss_acceptance} | ${loss_acceptance_type}
+| | ... | ${fail_on_loss}=${True}
+| | ...
 | | Clear and show runtime counters with running traffic | ${duration}
-| | ...  | ${rate} | ${framesize} | ${topology_type}
+| | ... | ${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
+| | ... | ${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}
+| | ... | ${loss_acceptance} | ${loss_acceptance_type}
 
 | Clear and show runtime counters with running traffic
 | | [Documentation]
 | | ... | *Example:*
 | | ...
 | | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \
-| | ... | \| 3-node-IPv4 \| 0.5 \| percentage
+| | ... | \| 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}
+| | ...
+| | 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}
 | 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.
+| | ... | DPDK testpmd. Qemu Guest uses by default 5 cores and 2048M. Testpmd
+| | ... | uses 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
-| | ... | - skip - number of cpus which will be skipped. Type: int
-| | ... | - count - number of cpus which will be allocated for qemu. Type: int
+| | ... | - skip - Number of cpus which will be skipped. Type: integer
+| | ... | - count - Number of cpus which will be allocated for qemu.
+| | ... | Type: integer
+| | ... | - qemu_id - Qemu Id when starting more then one guest VM on DUT node.
+| | ... | Type: integer
 | | ...
 | | ... | *Example:*
 | | ...
 | | ... | \| Guest VM with dpdk-testpmd connected via vhost-user is setup \
-| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| ${5} \
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| ${6} \
 | | ... | \| ${5} \|
+| | ... | \| Guest VM with dpdk-testpmd connected via vhost-user is setup \
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock-2-1 \| /tmp/sock-2-2 \| DUT1_VM2 \
+| | ... | \| qemu_id=${2} \|
+| | ...
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${6}
+| | ... | ${count}=${5} | ${qemu_id}=${1}
+| | ...
+| | Import Library | resources.libraries.python.QemuUtils | qemu_id=${qemu_id}
+| | ... | WITH NAME | ${vm_name}
+| | ${serial_port}= | Evaluate | ${qemu_id} + ${4555}
+| | Run keyword | ${vm_name}.Qemu Set Serial Port | ${serial_port}
+| | ${ssh_fwd_port}= | Evaluate | ${qemu_id} + ${10021}
+| | Run keyword | ${vm_name}.Qemu Set Ssh Fwd Port | ${ssh_fwd_port}
+| | ${dut_numa}= | Get interfaces numa node | ${dut_node}
+| | ... | ${dut1_if1} | ${dut1_if2}
+| | ${skip_cnt}= | Evaluate | ${skip} + (${qemu_id} - 1) * ${count}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip_cnt} | cpu_cnt=${count} | smt_used=${False}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
+| | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
+| | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
+| | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
+| | ${vm}= | Run keyword | ${vm_name}.Qemu Start
+| | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
+| | Dpdk Testpmd Start | ${vm} | eal_coremask=0x1f | eal_mem_channels=4
+| | ... | pmd_fwd_mode=io | pmd_disable_hw_vlan=${True}
+| | ... | pmd_txd=${perf_qemu_qsz} | pmd_rxd=${perf_qemu_qsz}
+| | Return From Keyword | ${vm}
+
+| '${nr}' Guest VMs with dpdk-testpmd connected via vhost-user is setup in a 3-node circular topology
+| | [Documentation]
+| | ... | Start QEMU guests with two vhost-user interfaces and interconnecting
+| | ... | DPDK testpmd for defined number of VMs on all defined VPP nodes.
+| | ...
+| | ... | *Arguments:*
+| | ... | _None_
+| | ...
+| | ... | _NOTE:_ This KW expects following test case variables to be set:
+| | ... | - ${system_cpus} - Number of CPUs allocated for OS itself.
+| | ... | - ${vpp_cpus} - Number of CPUs allocated for VPP.
+| | ... | - ${vm_cpus} - Number of CPUs to be allocated per QEMU instance.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| '2' Guest VM with dpdk-testpmd connected via vhost-user is setup \
+| | ... | in a 3-node circular topology \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| |      | ${sock1}= | Set Variable | /tmp/sock-${number}-1
+| |      | ${sock2}= | Set Variable | /tmp/sock-${number}-2
+| |      | ${skip_cpus}= | Evaluate | ${vpp_cpus}+${system_cpus}
+| |      | ${vm1}= | Guest VM with dpdk-testpmd connected via vhost-user is setup
+| |      | ...     | ${dut1} | ${sock1} | ${sock2} | DUT1_VM${number}
+| |      | ...     | skip=${skip_cpus} | count=${vm_cpus} | qemu_id=${number}
+| |      | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM${number} | ${vm1}
+| |      | ${vm2}= | Guest VM with dpdk-testpmd connected via vhost-user is setup
+| |      | ...     | ${dut2} | ${sock1} | ${sock2} | DUT2_VM${number}
+| |      | ...     | skip=${skip_cpus} | count=${vm_cpus} | qemu_id=${number}
+| |      | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM${number} | ${vm2}
+
+| Guest VM with dpdk-testpmd using SMT connected via vhost-user is setup
+| | [Documentation]
+| | ... | Start QEMU guest with two vhost-user interfaces and interconnecting
+| | ... | DPDK testpmd. Qemu Guest uses by default 5 cores and 2048M. Testpmd
+| | ... | uses 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
+| | ... | - skip - number of cpus which will be skipped. Type: int
+| | ... | - count - number of cpus which will be allocated for qemu. Type: int
 | | ...
-| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${5}
+| | ... | *Example:*
+| | ...
+| | ... | \| Guest VM with dpdk-testpmd using SMT connected via vhost-user is \
+| | ... | setup \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \
+| | ... | \| ${6} \| ${5} \|
+| | ...
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${6}
 | | ... | ${count}=${5}
 | | ...
 | | Import Library | resources.libraries.python.QemuUtils
 | | ... | WITH NAME | ${vm_name}
 | | ${dut_numa}= | Get interfaces numa node | ${dut_node}
 | | ... | ${dut1_if1} | ${dut1_if2}
-| | ${cpus}= | Cpu list per node | ${dut_node} | ${dut_numa}
-| | ${end_idx}= | Evaluate | ${skip} + ${count}
-| | ${qemu_cpus}= | Get Slice From List | ${cpus} | ${skip} | ${end_idx}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${True}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
 | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
 | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
-| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image}
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
 | | ${vm}= | Run keyword | ${vm_name}.Qemu Start
 | | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
-| | 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}
+| | ... | pmd_txd=${perf_qemu_qsz} | pmd_rxd=${perf_qemu_qsz}
 | | 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.
+| | ... | DPDK testpmd. Qemu Guest uses by default 5 cores and 2048M. Testpmd
+| | ... | uses 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
 | | ... | - 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
-| | ... | - skip - number of cpus which will be skipped. Type: int
-| | ... | - count - number of cpus which will be allocated for qemu. Type: int
+| | ... | - skip - number of cpus which will be skipped. Type: integer
+| | ... | - count - number of cpus which will be allocated for qemu.
+| | ... | Type: integer
+| | ... | - qemu_id - Qemu Id when starting more then one guest VM on DUT node.
+| | ... | Type: integer
 | | ...
 | | ... | *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 \| ${5} \| ${5} \|
+| | ... | \| 00:00:00:00:00:01 \| 00:00:00:00:00:02 \| ${6} \| ${5} \|
+| | ... | \| Guest VM with dpdk-testpmd for Vhost L2BD forwarding is setup \
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock-2-1 \| /tmp/sock-2-2 \| DUT1_VM2 \
+| | ... | \| 00:00:00:00:02:01 \| 00:00:00:00:02:02 \| ${6} \| ${5} \
+| | ... | \| qemu_id=${2} \|
 | | ...
 | | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name}
-| | ... | ${eth0_mac} | ${eth1_mac} | ${skip}=${5} | ${count}=${5}
+| | ... | ${eth0_mac} | ${eth1_mac} | ${skip}=${6} | ${count}=${5}
+| | ... | ${qemu_id}=${1}
+| | ...
+| | Import Library | resources.libraries.python.QemuUtils | qemu_id=${qemu_id}
+| | ... | WITH NAME | ${vm_name}
+| | ${serial_port}= | Evaluate | ${qemu_id} + ${4555}
+| | Run keyword | ${vm_name}.Qemu Set Serial Port | ${serial_port}
+| | ${ssh_fwd_port}= | Evaluate | ${qemu_id} + ${10021}
+| | Run keyword | ${vm_name}.Qemu Set Ssh Fwd Port | ${ssh_fwd_port}
+| | ${dut_numa}= | Get interfaces numa node | ${dut_node}
+| | ... | ${dut1_if1} | ${dut1_if2}
+| | ${skip_cnt}= | Evaluate | ${skip} + (${qemu_id} - 1) * ${count}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip_cnt} | cpu_cnt=${count} | smt_used=${False}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
+| | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
+| | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
+| | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
+| | ${vm}= | Run keyword | ${vm_name}.Qemu Start
+| | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
+| | 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}
+| | ... | pmd_txd=${perf_qemu_qsz} | pmd_rxd=${perf_qemu_qsz}
+| | Return From Keyword | ${vm}
+
+| '${nr}' Guest VMs with dpdk-testpmd-mac connected via vhost-user is setup in a 3-node circular topology
+| | [Documentation]
+| | ... | Start QEMU guests with two vhost-user interfaces and interconnecting
+| | ... | DPDK testpmd with fwd mode set to mac rewrite for defined number of
+| | ... | VMs on all defined VPP nodes.
+| | ...
+| | ... | *Arguments:*
+| | ... | _None_
+| | ...
+| | ... | _NOTE:_ This KW expects following test case variables to be set:
+| | ... | - ${system_cpus} - Number of CPUs allocated for OS itself.
+| | ... | - ${vpp_cpus} - Number of CPUs allocated for VPP.
+| | ... | - ${vm_cpus} - Number of CPUs to be allocated per QEMU instance.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| '2' Guest VMs with dpdk-testpmd-mac connected via vhost-user is \
+| | ... | setup in a 3-node circular topology \|
+| | ...
+| | :FOR | ${number} | IN RANGE | 1 | ${nr}+1
+| |      | ${sock1}= | Set Variable | /tmp/sock-${number}-1
+| |      | ${sock2}= | Set Variable | /tmp/sock-${number}-2
+| |      | ${skip_cpus}= | Evaluate | ${vpp_cpus}+${system_cpus}
+| |      | ${vm1}= | Guest VM with dpdk-testpmd-mac connected via vhost-user is setup
+| |      | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM${number}
+| |      | ... | ${dut1-vhost-${number}-if1_mac}
+| |      | ... | ${dut1-vhost-${number}-if2_mac} | skip=${skip_cpus}
+| |      | ... | count=${vm_cpus} | qemu_id=${number}
+| |      | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM${number} | ${vm1}
+| |      | ${vm2}= | Guest VM with dpdk-testpmd-mac connected via vhost-user is setup
+| |      | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM${number}
+| |      | ... | ${dut2-vhost-${number}-if1_mac}
+| |      | ... | ${dut2-vhost-${number}-if2_mac} | skip=${skip_cpus}
+| |      | ... | count=${vm_cpus} | qemu_id=${number}
+| |      | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM${number} | ${vm2}
+
+| Guest VM with dpdk-testpmd-mac using SMT connected via vhost-user is setup
+| | [Documentation]
+| | ... | Start QEMU guest with two vhost-user interfaces and interconnecting
+| | ... | DPDK testpmd. Qemu Guest uses by default 5 cores and 2048M. Testpmd
+| | ... | uses 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
+| | ... | - skip - number of cpus which will be skipped. Type: int
+| | ... | - count - number of cpus which will be allocated for qemu. Type: int
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Guest VM with dpdk-testpmd-mac using SMT connected via vhost-user \
+| | ... | is setup \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \
+| | ... | \| 00:00:00:00:00:01 \| 00:00:00:00:00:02 \| ${6} \| ${5} \|
+| | ...
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name}
+| | ... | ${eth0_mac} | ${eth1_mac} | ${skip}=${6} | ${count}=${5}
 | | ...
 | | Import Library | resources.libraries.python.QemuUtils
 | | ... | WITH NAME | ${vm_name}
 | | ${dut_numa}= | Get interfaces numa node | ${dut_node}
 | | ... | ${dut1_if1} | ${dut1_if2}
-| | ${cpus}= | Cpu list per node | ${dut_node} | ${dut_numa}
-| | ${end_idx}= | Evaluate | ${skip} + ${count}
-| | ${qemu_cpus}= | Get Slice From List | ${cpus} | ${skip} | ${end_idx}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${True}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
 | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
 | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
-| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image}
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
 | | ${vm}= | Run keyword | ${vm_name}.Qemu Start
 | | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
-| | 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}
+| | ... | pmd_txd=${perf_qemu_qsz} | pmd_rxd=${perf_qemu_qsz}
 | | 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.
+| | ... | linux bridge. Qemu Guest uses 2048M.
 | | ...
 | | ... | *Arguments:*
 | | ... | - dut_node - DUT node to start guest VM on. Type: dictionary
 | | ... | *Example:*
 | | ...
 | | ... | \| Guest VM with Linux Bridge connected via vhost-user is setup \
-| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| ${5} \
+| | ... | \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \| ${6} \
 | | ... | \| ${5} \|
 | | ...
-| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${5}
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${6}
 | | ... | ${count}=${5}
 | | ...
 | | Import Library | resources.libraries.python.QemuUtils
 | | ... | WITH NAME | ${vm_name}
 | | ${dut_numa}= | Get interfaces numa node | ${dut_node}
 | | ... | ${dut1_if1} | ${dut1_if2}
-| | ${cpus}= | Cpu list per node | ${dut_node} | ${dut_numa}
-| | ${end_idx}= | Evaluate | ${skip} + ${count}
-| | ${qemu_cpus}= | Get Slice From List | ${cpus} | ${skip} | ${end_idx}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${False}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
 | | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
 | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
 | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
-| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${glob_vm_image}
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
+| | ${vm}= | Run keyword | ${vm_name}.Qemu Start
+| | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
+| | ${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 Linux Bridge using SMT connected via vhost-user is setup
+| | [Documentation]
+| | ... | Start QEMU guest with two vhost-user interfaces and interconnecting
+| | ... | linux bridge. Qemu Guest uses 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
+| | ... | - skip - number of cpus which will be skipped. Type: int
+| | ... | - count - number of cpus which will be allocated for qemu. Type: int
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Guest VM with Linux Bridge using SMT connected via vhost-user is \
+| | ... | setup \| ${nodes['DUT1']} \| /tmp/sock1 \| /tmp/sock2 \| DUT1_VM \
+| | ... | \| ${6}\| ${5} \|
+| | ...
+| | [Arguments] | ${dut_node} | ${sock1} | ${sock2} | ${vm_name} | ${skip}=${6}
+| | ... | ${count}=${5}
+| | ...
+| | Import Library | resources.libraries.python.QemuUtils
+| | ... | WITH NAME | ${vm_name}
+| | ${dut_numa}= | Get interfaces numa node | ${dut_node}
+| | ... | ${dut1_if1} | ${dut1_if2}
+| | ${qemu_cpus}= | Cpu slice of list per node | ${dut_node} | ${dut_numa}
+| | ... | skip_cnt=${skip} | cpu_cnt=${count} | smt_used=${True}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock1}
+| | Run keyword | ${vm_name}.Qemu Add Vhost User If | ${sock2}
+| | Run Keyword | ${vm_name}.Build QEMU | ${dut_node} | apply_patch=${True}
+| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin}
+| | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node}
+| | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1
+| | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048
+| | Run keyword | ${vm_name}.Qemu Set Disk Image | ${perf_vm_image}
 | | ${vm}= | Run keyword | ${vm_name}.Qemu Start
 | | Run keyword | ${vm_name}.Qemu Set Affinity | @{qemu_cpus}
-| | 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}
 | | ... | 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
 | | ... | \| ${dut_vm_refs} \|
 | | ...
 | | [Arguments] | ${dut_node} | ${dut_vm_refs}
+| | ${vms_number}= | Get Length | ${dut_vm_refs}
+| | ${index}= | Set Variable | ${0}
 | | :FOR | ${vm_name} | IN | @{dut_vm_refs}
 | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name}
+| | | ${index}= | Evaluate | ${index} + 1
 | | | Dpdk Testpmd Stop | ${vm}
 | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node}
-| | | Run Keyword | ${vm_name}.Qemu Kill
 | | | Run Keyword | ${vm_name}.Qemu Clear Socks
+| | | Run Keyword If | '${index}' == '${vms_number}' | ${vm_name}.Qemu Kill All
 
 | 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
 | | ... | \| ${dut_vm_refs} \|
 | | ...
 | | [Arguments] | ${dut_node} | ${dut_vm_refs}
+| | ${vms_number}= | Get Length | ${dut_vm_refs}
+| | ${index}= | Set Variable | ${0}
 | | :FOR | ${vm_name} | IN | @{dut_vm_refs}
 | | | ${vm}= | Get From Dictionary | ${dut_vm_refs} | ${vm_name}
+| | | ${index}= | Evaluate | ${index} + 1
 | | | Run Keyword | ${vm_name}.Qemu Set Node | ${dut_node}
-| | | Run Keyword | ${vm_name}.Qemu Kill
 | | | Run Keyword | ${vm_name}.Qemu Clear Socks
+| | | Run Keyword If | '${index}' == '${vms_number}' | ${vm_name}.Qemu Kill All
 
 | 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.
+| | ... | Don`t set route.
 | | ...
 | | ... | *Arguments:*
 | | ... | -${dut1_dut2_address} - Ip address from DUT1 to DUT2. Type: string
 | | ... | \| ${dut2_dut1_address} \| ${dut2_tg_address} \| ${duts_prefix} \|
 | | ...
 | | [Arguments] | ${dut1_dut2_address} | ${dut1_tg_address}
-| | ...         | ${dut2_dut1_address} | ${dut2_tg_address}
-| | ...         | ${duts_prefix}
+| | ... | ${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
 | | ${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}
+| | Add arp on dut | ${dut1} | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac}
+| | Add arp on dut | ${dut1} | ${dut1_if2} | ${dut2_dut1_address}
+| | ... | ${dut2_if1_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if1} | ${dut1_dut2_address}
+| | ... | ${dut1_if2_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac}
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if1}
+| | ... | ${dut1_tg_address} | ${duts_prefix}
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if2}
+| | ... | ${dut1_dut2_address} | ${duts_prefix}
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if1}
+| | ... | ${dut2_dut1_address} | ${duts_prefix}
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if2}
+| | ... | ${dut2_tg_address} | ${duts_prefix}
 | | All Vpp Interfaces Ready Wait | ${nodes}
 
+| Lisp GPE IPv4 over IPsec initialized in a 3-node circular topology
+| | [Documentation] | Setup Lisp GPE IPv4 forwarding over IPsec.
+| | ...
+| | ... | *Arguments:*
+| | ... | -${encr_alg} - Encryption algorithm. Type: string
+| | ... | -${auth_alg} - Authentication algorithm. Type: string
+| | ...
+| | ... | *Return:*
+| | ... | - No value returned
+| | ...
+| | ... | *Example:*
+| | ... | \| Lisp GPE IPv4 over IPsec initialized in a 3-node circular topology\
+| | ... | \| ${encr_alg} \| ${auth_alg}
+| | ...
+| | [Arguments] | ${encr_alg} | ${auth_alg}
+| | ...
+| | IPsec Generate Keys | ${encr_alg} | ${auth_alg}
+| | Lisp IPv4 forwarding initialized in a 3-node circular topology
+| | ... | ${dut1_to_dut2_ip4} | ${dut1_to_tg_ip4} | ${dut2_to_dut1_ip4}
+| | ... | ${dut2_to_tg_ip4} | ${prefix4}
+| | Set up LISP GPE topology
+| | ... | ${dut1} | ${dut1_if2} | ${NONE}
+| | ... | ${dut2} | ${dut2_if1} | ${NONE}
+| | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
+| | ... | ${dut1_ip4_static_adjacency} | ${dut2_ip4_static_adjacency}
+| | VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut1} | ${dut1_if2} | ${encr_alg} | ${encr_key}
+| | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
+| | ... | ${dut1_to_dut2_ip4} | ${dut2_to_dut1_ip4}
+| | VPP Setup IPsec Manual Keyed Connection
+| | ... | ${dut2} | ${dut2_if1} | ${encr_alg} | ${encr_key}
+| | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
+| | ... | ${dut2_to_dut1_ip4} | ${dut1_to_dut2_ip4}
+
 | Lisp IPv6 forwarding initialized in a 3-node circular topology
 | | [Documentation] | Custom setup of IPv6 topology on all DUT nodes \
-| | ...             | Don`t set route.
+| | ... | Don`t set route.
 | | ...
 | | ... | *Arguments:*
 | | ... | -${dut1_dut2_address} - Ip address from DUT1 to DUT2. Type: string
 | | ... | \| ${dut2_dut1_address} \| ${dut2_tg_address} \| ${duts_prefix} \|
 | | ...
 | | [Arguments] | ${dut1_dut2_address} | ${dut1_tg_address}
-| | ...         | ${dut2_dut1_address} | ${dut2_tg_address}
-| | ...         | ${prefix}
+| | ... | ${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}
+| | ... | ${prefix}
 | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | ${dut1_dut2_address}
-| | ...                  | ${prefix}
+| | ... | ${prefix}
 | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | ${dut2_dut1_address}
-| | ...                  | ${prefix}
+| | ... | ${prefix}
 | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | ${dut2_tg_address}
-| | ...                  | ${prefix}
+| | ... | ${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_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}
+| | ... | ${dut2_if1_mac}
 | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | ${dut1_dut2_address}
-| | ...             | ${dut1_if2_mac}
+| | ... | ${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.
+| | ... | 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
+| | ... | - ${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} \
+| | ... | \| 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}
+| | ... | ${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
 | | ${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}
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if1}
+| | ... | ${dut1_tg_ip4_address} | ${prefix4}
 | | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | ${dut1_dut2_ip6_address}
-| | ...                  | ${prefix6}
+| | ... | ${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}
+| | ... | ${prefix6}
+| | IP addresses are set on interfaces | ${dut2} | ${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 arp on dut | ${dut1} | ${dut1_if1} | 10.10.10.2 | ${tg1_if1_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if2} | 20.20.20.2 | ${tg1_if2_mac}
 | | Add Ip Neighbor | ${dut1} | ${dut1_if2} | ${dut2_dut1_ip6_address}
-| | ...             | ${dut2_if1_mac}
+| | ... | ${dut2_if1_mac}
 | | Add Ip Neighbor | ${dut2} | ${dut2_if1} | ${dut1_dut2_ip6_address}
-| | ...             | ${dut1_if2_mac}
+| | ... | ${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.
+| | ... | 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
+| | ... | - ${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} \
+| | ... | \| 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}
+| | ... | ${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
 | | ${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}
+| | ... | ${prefix6}
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if2}
+| | ... | ${dut1_dut2_ip4_address} | ${prefix4}
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if1}
+| | ... | ${dut2_dut1_ip4_address} | ${prefix4}
 | | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | ${dut2_tg_ip6_address}
-| | ...                  | ${prefix6}
+| | ... | ${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}
+| | Add arp on dut | ${dut1} | ${dut1_if2} | ${dut2_dut1_ip4_address}
+| | ... | ${dut2_if1_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if1} | ${dut1_dut2_ip4_address}
+| | ... | ${dut1_if2_mac}
+
+| SNAT is initialized in a 3-node circular topology
+| | [Documentation] | Initialization of 3-node topology with SNAT between DUTs:
+| | ... | - set interfaces up
+| | ... | - set IP addresses
+| | ... | - set ARP
+| | ... | - create routes
+| | ... | - set SNAT - only on DUT1
+| | ...
+| | 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
+| | All Vpp Interfaces Ready Wait | ${nodes}
+| | ...
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if1} | 10.0.0.1 | 20
+| | IP addresses are set on interfaces | ${dut1} | ${dut1_if2} | 11.0.0.1 | 20
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if1} | 11.0.0.2 | 20
+| | IP addresses are set on interfaces | ${dut2} | ${dut2_if2} | 12.0.0.1 | 20
+| | ...
+| | ${tg_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1}
+| | ${tg_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} | 10.0.0.2 | ${tg_if1_mac}
+| | Add arp on dut | ${dut1} | ${dut1_if2} | 11.0.0.2 | ${dut2_if1_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if1} | 11.0.0.1 | ${dut1_if2_mac}
+| | Add arp on dut | ${dut2} | ${dut2_if2} | 12.0.0.2 | ${tg_if2_mac}
+| | ...
+| | Vpp Route Add | ${dut1} | 12.0.0.2 | 32 | 11.0.0.2 | ${dut1_if2}
+| | Vpp Route Add | ${dut1} | 20.0.0.0 | 18 | 10.0.0.2 | ${dut1_if1}
+| | Vpp Route Add | ${dut2} | 12.0.0.0 | 24 | 12.0.0.2 | ${dut2_if2}
+| | Vpp Route Add | ${dut2} | 200.0.0.0 | 30 | 11.0.0.1 | ${dut2_if1}
+| | ...
+| | Set inside and outside interfaces | ${dut1} | ${dut1_if1} | ${dut1_if2}
+| | Set deterministic mode for SNAT | ${dut1} | 20.0.0.0 | 18 | 200.0.0.0 | 30
 
 | DPDK 2-node Performance Suite Setup with DUT's NIC model
 | | [Documentation]
 | | ...
 | | ... | \| 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}
+| | ... | ${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
 | | ... | *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}
+| | ... | ${dut1} | ${dut1_if1} | ${dut2} | ${dut2_if2} | ${topology_type}
 | | Initialize DPDK Environment | ${dut1} | ${dut1_if1} | ${dut1_if2}
 | | Initialize DPDK Environment | ${dut2} | ${dut2_if1} | ${dut2_if2}
 
 | | Return From Keyword If | "${ret}" == "PASS" | ${TRUE}
 | | Return From Keyword | ${FALSE}
 
+| Performance test setup
+| | [Documentation] | Common test setup for performance tests.
+| | ...
+| | Reset VAT History On All DUTs | ${nodes}
+
+| Performance test teardown
+| | [Documentation] | Common test teardown for ndrdisc and pdrdisc performance \
+| | ... | tests.
+| | ...
+| | ... | *Arguments:*
+| | ... | - rate - Rate for sending packets. Type: string
+| | ... | - framesize - L2 Frame Size [B]. Type: integer
+| | ... | - topology_type - Topology type. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Performance test teardown \| 4.0mpps \| 64 \| 3-node-IPv4 \|
+| | ...
+| | [Arguments] | ${rate} | ${framesize} | ${topology_type}
+| | ...
+| | Show VAT History On All DUTs | ${nodes}
+| | Show statistics on all DUTs
+| | Run Keyword If Test Failed
+| | ... | Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False}
+| | Remove startup configuration of VPP from all DUTs
+
+| Performance ndrchk test teardown
+| | [Documentation] | Common test teardown for ndrchk performance tests.
+| | ...
+| | Show VAT History On All DUTs | ${nodes}
+| | Show statistics on all DUTs
+| | Remove startup configuration of VPP from all DUTs
+
+| Performance test with vhost and VM with dpdk-testpmd teardown
+| | [Documentation] | Common test teardown for performance tests which use
+| | ... | vhost(s) and VM(s) with dpdk-testpmd.
+| | ...
+| | ... | *Arguments:*
+| | ... | - rate - Rate for sending packets. Type: string
+| | ... | - framesize - L2 Frame Size [B]. Type: integer
+| | ... | - topology_type - Topology type. Type: string
+| | ... | - dut1_node - Node where to clean qemu. Type: dictionary
+| | ... | - dut1_vm_refs - VM references on node. Type: dictionary
+| | ... | - dut2_node - Node where to clean qemu. Type: dictionary
+| | ... | - dut2_vm_refs - VM references on node. Type: dictionary
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Performance test with vhost and VM with dpdk-testpmd teardown \
+| | ... | \| 4.0mpps \| 64 \| 3-node-IPv4 \| ${node['DUT1']} \| ${dut_vm_refs} \
+| | ... | \| ${node['DUT2']} \| ${dut_vm_refs} \|
+| | ...
+| | [Arguments] | ${rate} | ${framesize} | ${topology_type}
+| | ... | ${dut1_node}=${None} | ${dut1_vm_refs}=${None}
+| | ... | ${dut2_node}=${None} | ${dut2_vm_refs}=${None}
+| | ...
+| | Show VAT History On All DUTs | ${nodes}
+| | Show Vpp Vhost On All DUTs
+| | Show statistics on all DUTs
+| | Run Keyword If Test Failed
+| | ... | Traffic should pass with no loss | ${perf_trial_duration} | ${rate}
+| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False}
+| | Remove startup configuration of VPP from all DUTs
+| | Run keyword unless | ${dut1_node}==${None}
+| | ... | Guest VM with dpdk-testpmd Teardown | ${dut1} | ${dut1_vm_refs}
+| | Run keyword unless | ${dut2_node}==${None}
+| | ... | Guest VM with dpdk-testpmd Teardown | ${dut2} | ${dut2_vm_refs}