| ...
| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
-| ... | VHOST_1024
+| ... | VHOST_1024 | NF_TESTPMD | DRV_VFIO_PCI
| ...
| Suite Setup | Setup suite single link | performance
| Suite Teardown | Tear down suite | performance
| ... | 802.1Q tagging is applied on link between DUT1-if2 and TG-if2.
| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 bridge-domain and\
| ... | MAC learning enabled. Qemu VNFs are connected to VPP via\
-| ... | vhost-user interfaces. Guest is running VPP l2xc interconnecting \
+| ... | vhost-user interfaces. Guest is running testpmd interconnecting \
| ... | vhost-user interfaces, rxd/txd=1024. DUT1 is tested with ${nic_name}.
| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so
-| ${osi_layer}= | L2
+| ${crypto_type}= | ${None}
| ${nic_name}= | Intel-X710
+| ${nic_driver}= | vfio-pci
+| ${osi_layer}= | L2
| ${overhead}= | ${4}
| ${subid}= | 10
| ${tag_rewrite}= | pop-1
| | ...
| | Set Test Variable | \${frame_size}
| | ...
-| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
-| | And Add PCI devices to all DUTs
-| | And Set Max Rate And Jumbo And Handle Multi Seg
+| | Given Set Max Rate And Jumbo
+| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
+| | And Pre-initialize layer driver | ${nic_driver}
| | And Apply startup configuration on all VPP DUTs
-| | When Initialize L2 bridge domains with Vhost-User and VLAN in circular topology
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize L2 bridge domains with Vhost-User and VLAN in circular topology
| | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite}
| | And Configure chains of NFs connected via vhost-user
| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | jumbo=${jumbo}
-| | ... | use_tuned_cfs=${False} | auto_scale=${True} | vnf=vpp_chain_l2xc
+| | ... | use_tuned_cfs=${False} | auto_scale=${True} | vnf=testpmd_io
| | Then Find NDR and PDR intervals using optimized search
*** Test Cases ***