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-rw-r--r--resources/libraries/python/DUTSetup.py27
-rw-r--r--tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-mrr.robot117
-rw-r--r--tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-ndrpdr.robot123
-rw-r--r--tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-mrr.robot119
-rw-r--r--tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-ndrpdr.robot125
5 files changed, 502 insertions, 9 deletions
diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py
index 7885ad0a16..4fc0e6fc9c 100644
--- a/resources/libraries/python/DUTSetup.py
+++ b/resources/libraries/python/DUTSetup.py
@@ -335,7 +335,8 @@ class DUTSetup(object):
message = 'Failed to create {num} VFs on {pci} device on {host}'.\
format(num=numvfs, pci=pf_pci_addr, host=node['host'])
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
@staticmethod
def pci_driver_unbind(node, pci_addr):
@@ -353,7 +354,8 @@ class DUTSetup(object):
message = 'Failed to unbind PCI device {pci} on {host}'.\
format(pci=pci_addr, host=node['host'])
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
@staticmethod
def pci_driver_bind(node, pci_addr, driver):
@@ -374,19 +376,22 @@ class DUTSetup(object):
"'echo {driver} | tee /sys/bus/pci/devices/{pci}/driver_override'".\
format(driver=driver, pci=pci_addr.replace(':', r'\:'))
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
command = "sh -c "\
"'echo {pci} | tee /sys/bus/pci/drivers/{driver}/bind'".\
format(pci=pci_addr, driver=driver)
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
command = "sh -c "\
"'echo | tee /sys/bus/pci/devices/{pci}/driver_override'".\
format(pci=pci_addr.replace(':', r'\:'))
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
@staticmethod
def pci_vf_driver_unbind(node, pf_pci_addr, vf_id):
@@ -411,7 +416,8 @@ class DUTSetup(object):
message = 'Failed to unbind VF {vf_pci_addr} to on {host}'.\
format(vf_pci_addr=vf_pci_addr, host=node['host'])
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
@staticmethod
def pci_vf_driver_bind(node, pf_pci_addr, vf_id, driver):
@@ -438,19 +444,22 @@ class DUTSetup(object):
"'echo {driver} | tee {vf_path}/driver_override'".\
format(driver=driver, vf_path=vf_path)
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
command = "sh -c "\
"'echo {vf_pci_addr} | tee /sys/bus/pci/drivers/{driver}/bind'".\
format(vf_pci_addr=vf_pci_addr, driver=driver)
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
command = "sh -c "\
"'echo | tee {vf_path}/driver_override'".\
format(vf_path=vf_path)
- exec_cmd_no_error(node, command, timeout=60, sudo=True, message=message)
+ exec_cmd_no_error(node, command, timeout=120, sudo=True,
+ message=message)
@staticmethod
def get_pci_dev_driver(node, pci_addr):
diff --git a/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-mrr.robot b/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-mrr.robot
new file mode 100644
index 0000000000..4a6a7a1bbd
--- /dev/null
+++ b/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-mrr.robot
@@ -0,0 +1,117 @@
+# 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
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_AVF
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up SRIOV 3-node performance topology with DUT's NIC model
+| ... | L3 | Intel-X710 | AVF
+| ... | AND | Set up performance test suite with AVF driver
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Tear down performance mrr test
+| ...
+| Test Template | Local template
+| ...
+| Documentation | *Raw results IPv4 routing test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested\
+| ... | with 2p10GE NIC X710 by Intel with VF enabled.
+| ... | *[Ver] TG verification:* In MaxReceivedRate tests 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, 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.
+
+*** Variables ***
+# X710-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
+
+*** Keywords ***
+| Local template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize}B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add DPDK no PCI to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo
+| | ... | ${s_limit} | ${framesize}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize AVF interfaces
+| | When Initialize IPv4 forwarding in circular topology
+| | Then Traffic should pass with maximum rate
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-ndrpdr.robot b/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-ndrpdr.robot
new file mode 100644
index 0000000000..ea6f371e77
--- /dev/null
+++ b/tests/vpp/perf/ip4/10ge2p1x710-avf-eth-ip4base-ndrpdr.robot
@@ -0,0 +1,123 @@
+# 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
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | ETH | IP4FWD | BASE | IP4BASE | DRV_AVF
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up SRIOV 3-node performance topology with DUT's NIC model
+| ... | L3 | Intel-X710 | AVF
+| ... | AND | Set up performance test suite with AVF driver
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Tear down performance discovery test | ${min_rate}pps
+| ... | ${framesize} | ${traffic_profile}
+| ...
+| Test Template | Local template
+| ...
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested\
+| ... | with 2p10GE NIC X710 by Intel with VF enabled.
+| ... | *[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 MLRsearch library.\
+| ... | 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 ***
+# X710-DA2 bandwidth limit
+| ${s_limit}= | ${10000000000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
+
+*** Keywords ***
+| Local template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add DPDK no PCI to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo
+| | ... | ${s_limit} | ${framesize}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize AVF interfaces
+| | When Initialize IPv4 forwarding in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
+
+*** Test Cases ***
+| tc01-64B-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-mrr.robot b/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-mrr.robot
new file mode 100644
index 0000000000..c49b46bd06
--- /dev/null
+++ b/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-mrr.robot
@@ -0,0 +1,119 @@
+# 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
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
+| ... | NIC_Intel-XXV710 | ETH | IP4FWD | BASE | IP4BASE | DRV_AVF
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up SRIOV 3-node performance topology with DUT's NIC model
+| ... | L3 | Intel-XXV710 | AVF
+| ... | AND | Set up performance test suite with AVF driver
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Tear down performance mrr test
+| ...
+| Test Template | Local template
+| ...
+| Documentation | *Raw results IPv4 routing test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested\
+| ... | with 2p25GE NIC XXV710 by Intel with VF enabled.
+| ... | *[Ver] TG verification:* In MaxReceivedRate tests 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, 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.
+
+*** Variables ***
+# XXV710-DA2 bandwidth limit ~49Gbps/2=24.5Gbps
+| ${s_24.5G}= | ${24500000000}
+# XXV710-DA2 Mpps limit 37.5Mpps/2=18.75Mpps
+| ${s_18.75Mpps}= | ${18750000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
+
+*** Keywords ***
+| Local template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure MaxReceivedRate for ${framesize}B frames using single\
+| | ... | trial throughput test.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add DPDK no PCI to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo
+| | ... | ${s_24.5G} | ${framesize} | pps_limit=${s_18.75Mpps}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize AVF interfaces
+| | When Initialize IPv4 forwarding in circular topology
+| | Then Traffic should pass with maximum rate
+| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
+
+*** Test Cases ***
+| tc01-64B-1c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-avf-eth-ip4base-mrr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-avf-eth-ip4base-mrr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-avf-eth-ip4base-mrr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
diff --git a/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-ndrpdr.robot b/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-ndrpdr.robot
new file mode 100644
index 0000000000..8124fc7b1c
--- /dev/null
+++ b/tests/vpp/perf/ip4/25ge2p1xxv710-avf-eth-ip4base-ndrpdr.robot
@@ -0,0 +1,125 @@
+# 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
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-XXV710 | ETH | IP4FWD | BASE | IP4BASE | DRV_AVF
+| ...
+| Suite Setup | Run Keywords
+| ... | Set up SRIOV 3-node performance topology with DUT's NIC model
+| ... | L3 | Intel-XXV710 | AVF
+| ... | AND | Set up performance test suite with AVF driver
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Tear down performance discovery test | ${min_rate}pps
+| ... | ${framesize} | ${traffic_profile}
+| ...
+| Test Template | Local template
+| ...
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
+| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested\
+| ... | with 2p25GE NIC XXV710 by Intel with VF enabled.
+| ... | *[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 MLRsearch library.\
+| ... | 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 ***
+# XXV710-DA2 bandwidth limit ~49Gbps/2=24.5Gbps
+| ${s_24.5G}= | ${24500000000}
+# XXV710-DA2 Mpps limit 37.5Mpps/2=18.75Mpps
+| ${s_18.75Mpps}= | ${18750000}
+# Traffic profile:
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
+
+*** Keywords ***
+| Local template
+| | [Documentation]
+| | ... | [Cfg] DUT runs IPv4 routing config.\
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
+| | ...
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
+| | ...
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ...
+| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
+| | And Add DPDK no PCI to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo
+| | ... | ${s_24.5G} | ${framesize} | pps_limit=${s_18.75Mpps}
+| | And Apply startup configuration on all VPP DUTs
+| | When Initialize AVF interfaces
+| | When Initialize IPv4 forwarding in circular topology
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
+
+*** Test Cases ***
+| tc01-64B-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
+
+| tc02-64B-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
+
+| tc03-64B-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
+
+| tc05-1518B-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
+
+| tc06-1518B-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
+
+| tc10-IMIX-1c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-avf-eth-ip4base-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}