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# 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-X520-DA2 | L2BDMACLRN | SCALE | L2BD_1 | DOT1Q | VLAN_1
| ... | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY | VXLAN_1
| ...
| 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
| ...
| Test Template | Local Template
| ...
| Documentation | *Raw results L2BD with IEEE 802.1Q and VXLANoIPv4 test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-Dot1Q-IPv4 for L2 switching of IPv4\
| ... | on TG-DUTn. Eth-IPv4-VXLAN-Eth-IPv4 is applied on link between DUTs.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with 1 L2\
| ... | bridge domain. VXLAN tunnels are configured between L2BDs on DUT1 and\
| ... | DUT2. DUT1 and DUT2 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, up to 64,5k\
| ... | flows per flow-group) with all packets containing Ethernet header,\
| ... | IEEE 802.1Q 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, RFC7348.
*** Variables ***
# X520-DA2 bandwidth limit
| ${s_limit}= | ${10000000000}
| ${overhead}= | ${50}
# Traffic profile:
| ${traffic_profile}= | trex-sl-3n-dot1qip4-vlan1ip4src254ip4dst254
# Number of VXLAN tunnels
| ${vxlan_count}= | ${1}
*** Keywords ***
| Local Template
| | ...
| | [Documentation]
| | ... | [Cfg] Each DUT runs L2BD forwarding config with VLAN and VXLAN and\
| | ... | 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 PCI devices to all DUTs
| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
| | And Apply startup configuration on all VPP DUTs
| | When Initialize L2 bridge domain with VLAN and VXLANoIPv4 in 3-node circular topology
| | ... | vxlan_count=${vxlan_count}
| | Then Traffic should pass with maximum rate
| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
*** Test Cases ***
| tc01-64B-1c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 64B | 1C
| | framesize=${64} | phy_cores=${1}
| tc02-64B-2c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 64B | 2C
| | framesize=${64} | phy_cores=${2}
| tc03-64B-4c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 64B | 4C
| | framesize=${64} | phy_cores=${4}
| tc04-1518B-1c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 1518B | 1C
| | framesize=${1518} | phy_cores=${1}
| tc05-1518B-2c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 1518B | 2C
| | framesize=${1518} | phy_cores=${2}
| tc06-1518B-4c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 1518B | 4C
| | framesize=${1518} | phy_cores=${4}
| tc07-9000B-1c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 9000B | 1C
| | framesize=${9000} | phy_cores=${1}
| tc08-9000B-2c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 9000B | 2C
| | framesize=${9000} | phy_cores=${2}
| tc09-9000B-4c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | 9000B | 4C
| | framesize=${9000} | phy_cores=${4}
| tc10-IMIX-1c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | IMIX | 1C
| | framesize=IMIX_v4_1 | phy_cores=${1}
| tc11-IMIX-2c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | IMIX | 2C
| | framesize=IMIX_v4_1 | phy_cores=${2}
| tc12-IMIX-4c-dot1q--ethip4vxlan-l2bdscale1l2bd1vlan1vxlan-mrr
| | [Tags] | IMIX | 4C
| | framesize=IMIX_v4_1 | phy_cores=${4}
|
