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+# Copyright (c) 2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | L2BDMACLRN | BASE | MEMIF | DOCKER | 2R2C
+| ... | NF_DENSITY | PIPELINE | NF_VPPIP4
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up 2-node performance topology with DUT's NIC model | L3
+| ... | Intel-X710
+| ... | AND | Set up performance test suite with MEMIF
+| ...
+| Suite Teardown | Tear down 2-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Run Keywords
+| ... | Tear down performance discovery test | ${min_rate}pps
+| ... | ${framesize} | ${traffic_profile}
+| ... | AND | Tear down performance test with container
+| ...
+| Test Template | Local Template
+| ...
+| Documentation | **RFC2544: Pkt throughput L2BD test cases with 2memif 2
+| ... | pipelines 4 docker containers*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with
+| ... | single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 bridge domain.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with two L2 bridge domains
+| ... | and MAC learning enabled. DUT1 tested with 2p10GE NIC X710 by Intel.
+| ... | Container is connected to VPP via Memif interface. Container is running
+| ... | same VPP version as running on DUT. Container is limited via cgroup to
+| ... | use cores allocated from pool of isolated CPUs. There are no memory
+| ... | contraints.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
+| ... | Rate) with zero packet loss tolerance and 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 MLRsearch librairy.
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
+| ... | contains two L3 flow-groups (flow-group per direction, 254 flows per
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header
+| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+
+*** Variables ***
+# X710-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-2n3n-ethip4-ip4src254-2c2n
+# Container
+| ${container_engine}= | Docker
+| ${container_chain_topology}= | pipeline_ip4
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - 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] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add PCI devices to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize}
+| | And Apply startup configuration on all VPP DUTs
+| | And Set up performance test with containers
+| | ... | nf_chains=${2} | nf_nodes=${2} | auto_scale=${False}
+| | And Initialize L2 Bridge Domain for multiple pipelines with memif pairs
+| | ... | nf_chains=${2} | nf_nodes=${2} | auto_scale=${False}
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
+
+*** Test Cases ***
+| tc01-64B-1c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc07-9000B-1c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
+
+| tc08-9000B-2c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-eth-l2bd-4memif-2pipe-4dcr-vppip4-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}