All test cases which uses Memif.
+.. topic:: LBOND
+
+ All test cases which uses link bonding (BondEthernet interface).
+
+.. topic:: LBOND_DPDK
+
+ All test cases which uses DPDK link bonding.
+
+.. topic:: LBOND_MODE_XOR
+
+ All test cases which uses link bonding with mode XOR.
+
+.. topic:: LBOND_LB_L34
+
+ All test cases which uses link bonding with load-balance mode l34.
+
Feature tags
------------
raise RuntimeError('Create loopback failed on node "{}"'
.format(node['host']))
+ @staticmethod
+ def add_bond_eth_interface(node, ifc_name):
+ """Add BondEthernet interface to current topology.
+
+ :param node: Node to add BondEthernet interface for.
+ :param ifc_name: Name of the BondEthernet interface.
+ :type node: dict
+ :type ifc_name: str
+ """
+ if_key = Topology.add_new_port(node, 'eth_bond')
+ Topology.update_interface_name(node, if_key, ifc_name)
+
+ vat_executor = VatExecutor()
+ vat_executor.execute_script_json_out("dump_interfaces.vat", node)
+ interface_dump_json = vat_executor.get_script_stdout()
+
+ sw_if_idx = VatJsonUtil.get_interface_sw_index_from_json(
+ interface_dump_json, ifc_name)
+ Topology.update_interface_sw_if_index(node, if_key, sw_if_idx)
+ ifc_mac = VatJsonUtil.get_interface_mac_from_json(
+ interface_dump_json, sw_if_idx)
+ Topology.update_interface_mac_address(node, if_key, ifc_mac)
+
@staticmethod
def vpp_enable_input_acl_interface(node, interface, ip_version,
table_index):
try:
if interface['sw_if_index'] == sw_if_index:
interface_name = interface['interface_name']
- logger.debug('Interface with name {} has sw_if_index {}.'
- .format(interface_name, sw_if_index))
+ logger.debug('Interface with sw_if_index {idx} has name'
+ ' {name}.'.format(idx=sw_if_index,
+ name=interface_name))
return interface_name
except KeyError:
pass
raise ValueError('Interface with sw_if_index {} not found.'
.format(sw_if_index))
+ @staticmethod
+ def get_interface_mac_from_json(interface_dump_json, sw_if_index):
+ """Get interface MAC address from given JSON output by sw_if_index.
+
+ :param interface_dump_json: JSON output from dump_interface_list VAT
+ command.
+ :param sw_if_index: SW interface index.
+ :type interface_dump_json: str
+ :type sw_if_index: int
+ :returns: Interface MAC address.
+ :rtype: str
+ :raises ValueError: If interface not found in interface_dump_json.
+ """
+ logger.trace(interface_dump_json)
+ interface_list = JsonParser().parse_data(interface_dump_json)
+ for interface in interface_list:
+ try:
+ if interface['sw_if_index'] == sw_if_index:
+ mac_from_json = interface['l2_address'][:6] \
+ if 'l2_address' in interface.keys() else ''
+ mac_address = ':'.join('{:02x}'.format(item)
+ for item in mac_from_json)
+ logger.debug('Interface with sw_if_index {idx} has MAC'
+ ' address {addr}.'.format(idx=sw_if_index,
+ addr=mac_address))
+ return mac_address
+ except KeyError:
+ pass
+ raise ValueError('Interface with sw_if_index {idx} not found.'
+ .format(idx=sw_if_index))
+
@staticmethod
def verify_vat_retval(vat_out, exp_retval=0, err_msg='VAT cmd failed'):
"""Verify return value of VAT command.
__all__ = ['VppConfigGenerator']
+def pci_dev_check(pci_dev):
+ """Check if provided PCI address is in correct format.
+
+ :param pci_dev: PCI address (expected format: xxxx:xx:xx.x).
+ :type pci_dev: str
+ :returns: True if PCI address is in correct format.
+ :rtype: bool
+ :raises ValueError: If PCI address is in incorrect format.
+ """
+ pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
+ "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
+ if not pattern.match(pci_dev):
+ raise ValueError('PCI address {addr} is not in valid format '
+ 'xxxx:xx:xx.x'.format(addr=pci_dev))
+ return True
+
+
class VppConfigGenerator(object):
"""VPP Configuration File Generator."""
return
if path[0] not in config:
config[path[0]] = {}
+ elif isinstance(config[path[0]], str):
+ config[path[0]] = {} if config[path[0]] == '' \
+ else {config[path[0]]: ''}
self.add_config_item(config[path[0]], value, path[1:])
def dump_config(self, obj, level=-1):
:param devices: PCI device(s) (format xxxx:xx:xx.x)
:type devices: tuple
- :raises ValueError: If PCI address format is not valid.
"""
- pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
- "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
for device in devices:
- if not pattern.match(device):
- raise ValueError('PCI address {} to be added to host {} '
- 'is not in valid format xxxx:xx:xx.x'.
- format(device, self._hostname))
- path = ['dpdk', 'dev {0}'.format(device)]
- self.add_config_item(self._nodeconfig, '', path)
+ if pci_dev_check(device):
+ path = ['dpdk', 'dev {0}'.format(device)]
+ self.add_config_item(self._nodeconfig, '', path)
+
+ def add_dpdk_dev_parameter(self, device, parameter, value):
+ """Add parameter for DPDK device.
+
+ :param device: PCI device (format xxxx:xx:xx.x).
+ :param parameter: Parameter name.
+ :param value: Parameter value.
+ :type device: str
+ :type parameter: str
+ :type value: str
+ """
+ if pci_dev_check(device):
+ path = ['dpdk', 'dev {0}'.format(device), parameter]
+ self.add_config_item(self._nodeconfig, value, path)
def add_dpdk_cryptodev(self, count):
"""Add DPDK Crypto PCI device configuration.
path = ['dpdk', cryptodev_config]
self.add_config_item(self._nodeconfig, '', path)
+ def add_dpdk_eth_bond_dev(self, ethbond_id, mode, xmit_policy, *slaves):
+ """Add DPDK Eth_bond device configuration.
+
+ :param ethbond_id: Eth_bond device ID.
+ :param mode: Link bonding mode.
+ :param xmit_policy: Transmission policy.
+ :param slaves: PCI device(s) to be bonded (format xxxx:xx:xx.x).
+ :type ethbond_id: str or int
+ :type mode: str or int
+ :type xmit_policy: str
+ :type slaves: list
+ """
+ slaves_config = ',slave=' + \
+ ',slave='.join(slave if pci_dev_check(slave) else ''
+ for slave in slaves)
+ ethbond_config = 'vdev eth_bond{id},mode={mode}{slaves},' \
+ 'xmit_policy={xmit_pol}'.format(id=ethbond_id,
+ mode=mode,
+ slaves=slaves_config,
+ xmit_pol=xmit_policy)
+ path = ['dpdk', ethbond_config]
+ self.add_config_item(self._nodeconfig, '', path)
+
def add_dpdk_dev_default_rxq(self, value):
"""Add DPDK dev default rxq configuration.
:returns: Nothing
"""
port_types = ('subinterface', 'vlan_subif', 'memif', 'tap', 'vhost',
- 'loopback', 'gre_tunnel', 'vxlan_tunnel')
+ 'loopback', 'gre_tunnel', 'vxlan_tunnel', 'eth_bond')
for node_data in nodes.values():
if node_data['type'] == NodeType.DUT:
| | Configure L2XC | ${dut2} | ${subif_index_2} | ${vhost_if1}
| | Configure L2XC | ${dut2} | ${dut2_if2} | ${vhost_if2}
+| Initialize L2 xconnect with Vhost-User and VLAN with DPDK link bonding in 3-node circular topology
+| | [Documentation]
+| | ... | Create two Vhost-User interfaces on all defined VPP nodes. Setup VLAN
+| | ... | on EthernetBond interfaces between DUTs. Cross connect one Vhost
+| | ... | interface with physical interface towards TG and other Vhost interface
+| | ... | with VLAN sub-interface. All interfaces are brought up.
+| | ...
+| | ... | *Arguments:*
+| | ... | - sock1 - Socket path for first Vhost-User interface. Type: string
+| | ... | - sock2 - Socket path for second Vhost-User interface. Type: string
+| | ... | - subid - ID of the sub-interface to be created. Type: string
+| | ... | - tag_rewrite - Method of tag rewrite. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 xconnect with Vhost-User and VLAN with DPDK link\
+| | ... | bonding in 3-node circular topology \| /tmp/sock1 \| /tmp/sock2 \
+| | ... | \| 10 \| pop-1 \|
+| | ...
+| | [Arguments] | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite}
+| | ...
+| | Set interfaces in path in 3-node circular topology up
+| | Set Interface State | ${dut1} | ${dut1_eth_bond_if1} | up
+| | Set Interface State | ${dut2} | ${dut2_eth_bond_if1} | up
+| | Initialize VLAN dot1q sub-interfaces in 3-node circular topology
+| | ... | ${dut1} | ${dut1_eth_bond_if1} | ${dut2} | ${dut2_eth_bond_if1}
+| | ... | ${subid}
+| | Configure L2 tag rewrite method on interfaces
+| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
+| | ... | ${tag_rewrite}
+| | Configure vhost interfaces for L2BD forwarding | ${dut1}
+| | ... | ${sock1} | ${sock2}
+| | Configure L2XC | ${dut1} | ${dut1_if1} | ${vhost_if1}
+| | Configure L2XC | ${dut1} | ${subif_index_1} | ${vhost_if2}
+| | Configure vhost interfaces for L2BD forwarding | ${dut2}
+| | ... | ${sock1} | ${sock2}
+| | Configure L2XC | ${dut2} | ${subif_index_2} | ${vhost_if1}
+| | Configure L2XC | ${dut2} | ${dut2_if2} | ${vhost_if2}
+
| Initialize L2 bridge domain in 3-node circular topology
| | [Documentation]
| | ... | Setup L2 DB topology by adding two interfaces on each DUT into BD
| | ... | *Example:*
| | ...
| | ... | \| L2 bridge domains with Vhost-User and VLAN initialized in a 3-node\
-| | ... | circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \| 10\
-| | ... | pop-1 \|
+| | ... | circular topology \| 1 \| 2 \| /tmp/sock1 \| /tmp/sock2 \| 10 \
+| | ... | \| pop-1 \|
| | ...
| | [Arguments] | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
| | ... | ${tag_rewrite}
| | Add interface to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2}
| | Add interface to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2}
+| Initialize L2 bridge domains with Vhost-User and VLAN with DPDK link bonding in a 3-node circular topology
+| | [Documentation]
+| | ... | Create two Vhost-User interfaces on all defined VPP nodes. Setup VLAN
+| | ... | on EthernetBond interfaces between DUTs. Add one Vhost-User interface
+| | ... | into L2 bridge domains with learning enabled with physical interface
+| | ... | towards TG and other Vhost-User interface into L2 bridge domains with
+| | ... | learning enabled with VLAN sub-interface. All interfaces are brought
+| | ... | up.
+| | ...
+| | ... | *Arguments:*
+| | ... | - bd_id1 - Bridge domain ID. Type: integer
+| | ... | - bd_id2 - Bridge domain ID. Type: integer
+| | ... | - sock1 - Sock path for first Vhost-User interface. Type: string
+| | ... | - sock2 - Sock path for second Vhost-User interface. Type: string
+| | ... | - subid - ID of the sub-interface to be created. Type: string
+| | ... | - tag_rewrite - Method of tag rewrite. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize L2 bridge domains with Vhost-User and VLAN with DPDK\
+| | ... | link bonding in a 3-node circular topology \| 1 \| 2 \| /tmp/sock1 \
+| | ... | \| /tmp/sock2 \| 10 \| pop-1 \|
+| | ...
+| | [Arguments] | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite}
+| | ...
+| | Set interfaces in path in 3-node circular topology up
+| | Set Interface State | ${dut1} | ${dut1_eth_bond_if1} | up
+| | Set Interface State | ${dut2} | ${dut2_eth_bond_if1} | up
+| | Initialize VLAN dot1q sub-interfaces in 3-node circular topology
+| | ... | ${dut1} | ${dut1_eth_bond_if1} | ${dut2} | ${dut2_eth_bond_if1}
+| | ... | ${subid}
+| | Configure L2 tag rewrite method on interfaces
+| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
+| | ... | ${tag_rewrite}
+| | Configure vhost interfaces for L2BD forwarding | ${dut1}
+| | ... | ${sock1} | ${sock2}
+| | Add interface to bridge domain | ${dut1} | ${dut1_if1} | ${bd_id1}
+| | Add interface to bridge domain | ${dut1} | ${vhost_if1} | ${bd_id1}
+| | Add interface to bridge domain | ${dut1} | ${vhost_if2} | ${bd_id2}
+| | Add interface to bridge domain | ${dut1} | ${subif_index_1} | ${bd_id2}
+| | Configure vhost interfaces for L2BD forwarding | ${dut2}
+| | ... | ${sock1} | ${sock2}
+| | Add interface to bridge domain | ${dut2} | ${subif_index_2} | ${bd_id1}
+| | Add interface to bridge domain | ${dut2} | ${vhost_if1} | ${bd_id1}
+| | Add interface to bridge domain | ${dut2} | ${vhost_if2} | ${bd_id2}
+| | Add interface to bridge domain | ${dut2} | ${dut2_if2} | ${bd_id2}
+
| Add PCI devices to DUTs in 3-node single link topology
| | [Documentation]
| | ... | Add PCI devices to VPP configuration file.
| | ${dut2_if2_pci}= | Get Interface PCI Addr | ${dut2} | ${dut2_if2}
| | Run keyword | DUT1.Add DPDK Dev | ${dut1_if1_pci} | ${dut1_if2_pci}
| | Run keyword | DUT2.Add DPDK Dev | ${dut2_if1_pci} | ${dut2_if2_pci}
+| | Set Test Variable | ${dut1_if1_pci}
+| | Set Test Variable | ${dut1_if2_pci}
+| | Set Test Variable | ${dut2_if1_pci}
+| | Set Test Variable | ${dut2_if2_pci}
| Add PCI devices to DUTs in 2-node single link topology
| | [Documentation]
| | ${dut1_if1_pci}= | Get Interface PCI Addr | ${dut1} | ${dut1_if1}
| | ${dut1_if2_pci}= | Get Interface PCI Addr | ${dut1} | ${dut1_if2}
| | Run keyword | DUT1.Add DPDK Dev | ${dut1_if1_pci} | ${dut1_if2_pci}
+| | Set Test Variable | ${dut1_if1_pci}
+| | Set Test Variable | ${dut1_if2_pci}
+
+| Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | [Documentation]
+| | ... | Add VLAN Strip Offload switch off on PCI devices between DUTs to VPP
+| | ... | configuration file.
+| | ...
+| | Run keyword | DUT1.Add DPDK Dev Parameter | ${dut1_if2_pci}
+| | ... | vlan-strip-offload | off
+| | Run keyword | DUT2.Add DPDK Dev Parameter | ${dut2_if1_pci}
+| | ... | vlan-strip-offload | off
+
+| Add DPDK bonded ethernet interfaces to DUTs in 3-node single link topology
+| | [Documentation]
+| | ... | Add DPDK bonded Ethernet interfaces with mode XOR and transmit policy
+| | ... | l34 to VPP configuration file.
+| | ...
+| | Run keyword | DUT1.Add DPDK Eth Bond Dev | 0 | 2 | l34 | ${dut1_if2_pci}
+| | Run keyword | DUT2.Add DPDK Eth Bond Dev | 0 | 2 | l34 | ${dut2_if1_pci}
+
+| Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | Add Bond Eth Interface | ${dut1} | ${dut1_eth_bond_if1_name}
+| | Add Bond Eth Interface | ${dut2} | ${dut2_eth_bond_if1_name}
| Configure guest VM with dpdk-testpmd connected via vhost-user
| | [Documentation]
--- /dev/null
+# Copyright (c) 2018 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X520-DA2 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X520-DA2
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *Raw results L2BD test cases with vhost and dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | tested with 2p10GE NIC X520 Niantic by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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 ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# X520-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${framesize} | ${wt} | ${rxq}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with DPDK link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Traffic should pass with maximum rate | ${perf_trial_duration}
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=1 | rxq=1
+
+| tc02-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=1 | rxq=1
+
+| tc03-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=1 | rxq=1
+
+| tc04-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1
+
+| tc05-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=2 | rxq=1
+
+| tc06-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=2 | rxq=1
+
+| tc07-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=2 | rxq=1
+
+| tc08-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1
+
+| tc09-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=4 | rxq=2
+
+| tc10-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=4 | rxq=2
+
+| tc11-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=4 | rxq=2
+
+| tc12-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2
--- /dev/null
+# Copyright (c) 2018 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | NIC_Intel-X520-DA2 | DOT1Q | L2BDMACLRN | BASE | VHOST | VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X520-DA2
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *RFC2544: Packet throughput L2BD test cases with vhost and
+| ... | dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | 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 static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# X520-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Discover NDR or PDR for ${framesize} frames using xxx\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${wt} | ${rxq} | ${framesize} | ${min_rate} | ${search_type}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with DPDK link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc02-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc03-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc04-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc05-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc06-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc07-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc08-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc09-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc10-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc11-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc12-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc13-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc14-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc15-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc16-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc17-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc18-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc19-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc20-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc21-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc22-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc23-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc24-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
--- /dev/null
+# Copyright (c) 2018 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X520-DA2 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X520-DA2
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *Raw results L2XC test cases with vhost and dpdk link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | core and 4 cores dedicated for io), forwarding mode is set to io,
+| ... | rxd/txd=1024, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X520
+| ... | Niantic by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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 ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# Socket names
+| ${sock1}= | /tmp/sock-1
+| ${sock2}= | /tmp/sock-2
+# X520-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${framesize} | ${wt} | ${rxq}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 xconnect with Vhost-User and VLAN with DPDK link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Traffic should pass with maximum rate | ${perf_trial_duration}
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=1 | rxq=1
+
+| tc02-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=1 | rxq=1
+
+| tc03-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=1 | rxq=1
+
+| tc04-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1
+
+| tc05-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=2 | rxq=1
+
+| tc06-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=2 | rxq=1
+
+| tc07-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=2 | rxq=1
+
+| tc08-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1
+
+| tc09-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=4 | rxq=2
+
+| tc10-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=4 | rxq=2
+
+| tc11-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=4 | rxq=2
+
+| tc12-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2
--- /dev/null
+# Copyright (c) 2018 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | NIC_Intel-X520-DA2 | DOT1Q | L2XCFWD | BASE | VHOST | VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X520-DA2
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *RFC2544: Packet throughput L2XC test cases with vhost and
+| ... | dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | core and 4 cores dedicated for io), forwarding mode is set to io,
+| ... | rxd/txd=1024, burst=64. DUT1, DUT2 are 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 static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# X520-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${wt} | ${rxq} | ${framesize} | ${min_rate} | ${search_type}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 xconnect with Vhost-User and VLAN with DPDK link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc02-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc03-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc04-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc05-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc06-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc07-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc08-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc09-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc10-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc11-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc12-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc13-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc14-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc15-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc16-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc17-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc18-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc19-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc20-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc21-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc22-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc23-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc24-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
--- /dev/null
+# Copyright (c) 2018 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X710
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *Raw results L2BD test cases with vhost and dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | tested with 2p10GE NIC X710 Fortville by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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 ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${framesize} | ${wt} | ${rxq}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with DPDK link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Traffic should pass with maximum rate | ${perf_trial_duration}
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=1 | rxq=1
+
+| tc02-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=1 | rxq=1
+
+| tc03-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=1 | rxq=1
+
+| tc04-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1
+
+| tc05-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=2 | rxq=1
+
+| tc06-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=2 | rxq=1
+
+| tc07-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=2 | rxq=1
+
+| tc08-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1
+
+| tc09-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=4 | rxq=2
+
+| tc10-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=4 | rxq=2
+
+| tc11-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=4 | rxq=2
+
+| tc12-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2
--- /dev/null
+# Copyright (c) 2018 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X710
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *RFC2544: Packet throughput L2BD test cases with vhost and
+| ... | dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu Guest is
+| ... | connected to VPP via vhost-user interfaces. Guest is running DPDK
+| ... | testpmd interconnecting vhost-user interfaces using 5 cores pinned to
+| ... | cpus 5-9 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
+| ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | tested with 2p10GE NIC X710 Fortville 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 static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Discover NDR or PDR for ${framesize} frames using xxx\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${wt} | ${rxq} | ${framesize} | ${min_rate} | ${search_type}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 bridge domains with Vhost-User and VLAN with DPDK link bonding in a 3-node circular topology
+| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | ${subid}
+| | ... | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc02-64B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc03-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc04-1518B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc05-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc06-9000B-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc07-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc08-IMIX-1t1c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc09-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc10-64B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc11-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc12-1518B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc13-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc14-9000B-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc15-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc16-IMIX-2t2c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc17-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc18-64B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc19-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc20-1518B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc21-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc22-9000B-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc23-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc24-IMIX-4t4c-1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
--- /dev/null
+# Copyright (c) 2018 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/performance/performance_setup.robot
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | 1VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X710
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *Raw results L2XC test cases with vhost and dpdk link bonding*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | core and 4 cores dedicated for io), forwarding mode is set to io,
+| ... | rxd/txd=1024, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X710
+| ... | Fortville by Intel.
+| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
+| ... | at line rate and reports total received/sent packets over trial period.
+| ... | 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 ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# Socket names
+| ${sock1}= | /tmp/sock-1
+| ${sock2}= | /tmp/sock-2
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${framesize} | ${wt} | ${rxq}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 xconnect with Vhost-User and VLAN with DPDK link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Then Traffic should pass with maximum rate | ${perf_trial_duration}
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=1 | rxq=1
+
+| tc02-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=1 | rxq=1
+
+| tc03-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=1 | rxq=1
+
+| tc04-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy\
+| | ... | core, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=1 | rxq=1
+
+| tc05-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=2 | rxq=1
+
+| tc06-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=2 | rxq=1
+
+| tc07-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=2 | rxq=1
+
+| tc08-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy\
+| | ... | cores, 1 receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=2 | rxq=1
+
+| tc09-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 64B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${64} | wt=4 | rxq=2
+
+| tc10-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 1518B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${1518} | wt=4 | rxq=2
+
+| tc11-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Tags] | 9000B | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=${9000} | wt=4 | rxq=2
+
+| tc12-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-mrr
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy\
+| | ... | cores, 2 receive queues per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single\
+| | ... | trial throughput test.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | MTHREAD
+| | ...
+| | [Template] | Check RR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | framesize=IMIX_v4_1 | wt=4 | rxq=2
--- /dev/null
+# Copyright (c) 2018 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
+| Library | resources.libraries.python.QemuUtils
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | NIC_Intel-X710 | DOT1Q | L2XCFWD | BASE | VHOST | VM
+| ... | VHOST_1024 | LBOND | LBOND_DPDK | LBOND_MODE_XOR | LBOND_LB_L34
+| ...
+| Suite Setup | Set up 3-node performance topology with DUT's NIC model
+| ... | L2 | Intel-X710
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
+| ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
+| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
+| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
+| ...
+| Documentation | *RFC2544: Packet throughput L2XC test cases with vhost and
+| ... | dpdk link bonding*
+| ...
+| ... | *[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. 802.1q
+| ... | tagging is applied on link between DUT1 and DUT2.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK
+| ... | link bonding (mode XOR, transmit policy l34) on link between DUT1 and
+| ... | DUT2 and L2 cross- connect. Qemu Guest is connected to VPP via
+| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
+| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M memory.
+| ... | Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores (1 main
+| ... | forwarding mode is set to io, rxd/txd=1024, burst=64. DUT1, DUT2 are
+| ... | core and 4 cores dedicated for io), tested with 2p10GE NIC X710
+| ... | Fortville 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 static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| ${dut1_eth_bond_if1}= | eth_bond1
+| ${dut1_eth_bond_if1_name}= | BondEthernet0
+| ${dut2_eth_bond_if1}= | eth_bond1
+| ${dut2_eth_bond_if1_name}= | BondEthernet0
+| ${perf_qemu_qsz}= | 1024
+| ${subid}= | 10
+| ${tag_rewrite}= | pop-1
+| ${vlan_overhead}= | ${4}
+# X710 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Socket names
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+| ${sock1}= | /tmp/sock-1-${bd_id1}
+| ${sock2}= | /tmp/sock-1-${bd_id2}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
+
+*** Keywords ***
+| Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread, ${wt} phy\
+| | ... | core, ${rxq} receive queue per NIC port.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
+| | ... | trial throughput test.
+| | ...
+| | [Arguments] | ${wt} | ${rxq} | ${framesize} | ${min_rate} | ${search_type}
+| | ...
+| | # Test Variables required for test and test teardown
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize + ${vlan_overhead}}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | ${dut1_vm_refs}= | Create Dictionary
+| | ${dut2_vm_refs}= | Create Dictionary
+| | Set Test Variable | ${dut1_vm_refs}
+| | Set Test Variable | ${dut2_vm_refs}
+| | ${jumbo_frames}= | Set Variable If
+| | ... | ${get_framesize + ${vlan_overhead}} < ${1522} | ${False} | ${True}
+| | ...
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add VLAN Strip Offload switch off between DUTs in 3-node single link topology
+| | And Add DPDK bonded Ethernet interfaces to DUTs in 3-node single link topology
+| | And Run Keyword If | ${get_framesize + ${vlan_overhead}} < ${1522}
+| | ... | Add no multi seg to all DUTs
+| | And Apply startup configuration on all VPP DUTs
+| | And Add DPDK bonded ethernet interfaces to topology file in 3-node single link topology
+| | When Initialize L2 xconnect with Vhost-User and VLAN with DPDK link bonding in 3-node circular topology
+| | ... | ${sock1} | ${sock2} | ${subid} | ${tag_rewrite}
+| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
+| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
+| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo_frames}
+| | And Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
+| | Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc02-64B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc03-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc04-1518B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc05-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc06-9000B-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc07-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc08-IMIX-1t1c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc09-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc10-64B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc11-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc12-1518B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc13-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc14-9000B-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc15-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc16-IMIX-2t2c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
+| | ... | 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 2T2C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=2 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
+
+| tc17-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=NDR
+
+| tc18-64B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 64B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${64} | min_rate=${10000} | search_type=PDR
+
+| tc19-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=NDR
+
+| tc20-1518B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 1518B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${1518} | min_rate=${10000} | search_type=PDR
+
+| tc21-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=NDR
+
+| tc22-9000B-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for 9000 Byte frames using binary search start at 10GE\
+| | ... | linerate, step 10kpps, LT=0.5%.
+| | ...
+| | [Tags] | 9000B | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=${9000} | min_rate=${10000} | search_type=PDR
+
+| tc23-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | NDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=NDR
+
+| tc24-IMIX-4t4c-1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
+| | ... | 2 receive queues per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 framesize using binary search start at\
+| | ... | 10GE linerate, step 10kpps, LT=0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 4T4C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for 1lbdpdk-dot1q-l2xcbase-eth-2vhostvr1024-1vm
+| | wt=4 | rxq=2 | framesize=IMIX_v4_1 | min_rate=${10000} | search_type=PDR
Code Review / csit.git / commitdiff