*** Settings ***
| Resource | resources/libraries/robot/shared/default.robot
-| ...
+|
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X710 | ETH | L2XCFWD | BASE | VHOST | 1VM | VHOST_1024
-| ...
+| ... | NF_TESTPMD | DRV_VFIO_PCI
+|
| Suite Setup | Setup suite single link | performance
| Suite Teardown | Tear down suite | performance
| Test Setup | Setup test
| Test Teardown | Tear down test | performance | vhost
-| ...
+|
| Test Template | Local Template
-| ...
+|
| Documentation | *RFC2544: Pkt throughput L2XC test cases with vhost*
-| ...
+|
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross-
| ... | connect. Qemu VNFs are \
-| ... | connected to VPP via vhost-user interfaces. Guest is running VPP l2xc \
+| ... | connected to VPP via vhost-user interfaces. Guest is running testpmd \
| ... | interconnecting vhost-user interfaces, rxd/txd=1024. DUT1/DUT2 is \
| ... | tested with ${nic_name}.
| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non 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}= | ${0}
| ${nf_dtcr}= | ${1}
| ${nf_dtc}= | ${1}
| | ... | [Cfg] DUT runs L2XC switching config.
| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
-| | ...
+| |
| | ... | *Arguments:*
| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
| | ... | Type: integer, string
| | ... | - phy_cores - Number of physical cores. Type: integer
| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
-| | ...
+| |
| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
-| | ...
+| |
| | Set Test Variable | \${frame_size}
-| | ...
-| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
-| | And Add PCI devices to all DUTs
-| | 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 | ${nic_driver}
| | And Apply startup configuration on all VPP DUTs
-| | When Initialize L2 xconnect with Vhost-User | nf_nodes=${nf_nodes}
+| | When Initialize layer driver | ${nic_driver}
+| | And Initialize layer interface
+| | And Initialize L2 xconnect with Vhost-User | nf_nodes=${nf_nodes}
| | 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 ***