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*** Settings ***
| Resource | resources/libraries/robot/performance.robot
| Resource | resources/libraries/robot/tagging.robot
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | PERFTEST_LONG
| ...        | NIC_Intel-X520-DA2
| Suite Setup | 3-node Performance Suite Setup with DUT's NIC model
| ... | L2 | Intel-X520-DA2
| Suite Teardown | 3-node Performance Suite Teardown
| Test Setup | Setup all DUTs before test
| Test Teardown | Run Keywords | Remove startup configuration of VPP from all DUTs
| ...           | AND          | Show vpp trace dump on all DUTs
| Documentation | *RFC2544: Pkt throughput L2XC with dot1ad test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4.
| ... | Dot1ad tagging is applied on link between DUT1 and DUT2 with inner 4B
| ... | vlan tag (id=100) and outer 4B vlan tag (id=200).
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross-
| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X520 Niantic by Intel.
| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
| ... | of packets transmitted. NDR and PDR are discovered for different
| ... | Ethernet L2 frame sizes using either binary search or linear search
| ... | algorithms with configured starting rate and final step that determines
| ... | throughput measurement resolution. Test packets are generated by TG on
| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
| ... | (flow-group per direction, 253 flows per flow-group) with all packets
| ... | containing Ethernet header, IPv4 header with IP protocol=61 and
| ... | generated payload. MAC addresses are matching MAC addresses of the TG
| ... | node interfaces.
| ... | *[Ref] Applicable standard specifications:* RFC2544.

*** Variables ***
| ${subid}= | 10
| ${outer_vlan_id}= | 100
| ${inner_vlan_id}= | 200
| ${type_subif}= | two_tags
| ${tag_rewrite}= | pop-2

*** Test Cases ***
| TC01: 64B NDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC02: 64B PDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC03: 1514B NDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC04: 1514B PDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC05: 9000B NDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC06: 9000B PDR binary search - DUT L2XC with dot1ad - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 1 thread, 1 phy core, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC07: 64B NDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC08: 64B PDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC09: 1514B NDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC10: 1514B PDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC11: 9000B NDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC12: 9000B PDR binary search - DUT L2XC with dot1ad - 2threads 2cores 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 2 threads, 2 phy cores, \
| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC13: 64B NDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC14: 64B PDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 64 Byte frames
| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_72B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC15: 1514B NDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC16: 1514B PDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 1514 Byte frames
| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 1514
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_1522B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Add No Multi Seg to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}

| TC17: 9000B NDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}

| TC18: 9000B PDR binary search - DUT L2XC with dot1ad - 4threads 4cores 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC forwarding config with 4 threads, 4 phy cores, \
| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 9000 Byte frames
| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | ${10Ge_linerate_pps_9008B}
| | ${binary_min}= | Set Variable | ${min_rate}
| | ${binary_max}= | Set Variable | ${max_rate}
| | ${threshold}= | Set Variable | ${min_rate}
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And   Add all PCI devices to all DUTs
| | And   Apply startup configuration on all VPP DUTs
| | And   VPP interfaces in path are up in a 3-node circular topology
| | When VLAN subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | ... | ${outer_vlan_id} | ${inner_vlan_id} | ${type_subif}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find PDR using binary search and pps | ${framesize} | ${binary_min}
| | ...                                       | ${binary_max} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}
| | ...                                       | ${threshold}
| | ...                                       | ${glob_loss_acceptance}
| | ...                                       | ${glob_loss_acceptance_type}