2n-10ge2p1x710-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr.robot revision f31b70ee
1# Copyright (c) 2020 Cisco and/or its affiliates.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at:
5#
6#     http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14*** Settings ***
15| Resource | resources/libraries/robot/shared/default.robot
16|
17| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
18| ... | NIC_Intel-X710 | ETH | L2BDMACLRN | BASE | MEMIF | DOCKER | 1R2C
19| ... | NF_DENSITY | CHAIN | NF_VPPIP4 | 2DCR2T | DRV_VFIO_PCI
20| ... | eth-l2bd-1ch-4mif-2dcr2t-vppip4
21|
22| Suite Setup | Setup suite single link | performance
23| Suite Teardown | Tear down suite | performance
24| Test Setup | Setup test
25| Test Teardown | Tear down test | performance | container
26|
27| Test Template | Local Template
28|
29| Documentation | **RFC2544: Pkt throughput L2BD test cases with memif 1 chain
30| ... | 2 docker container*
31|
32| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with
33| ... | single links between nodes.
34| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 bridge domain.
35| ... | *[Cfg] DUT configuration:* DUT1 is configured with two L2 bridge domains
36| ... | and MAC learning enabled. DUT1 tested with ${nic_name}.\
37| ... | Container is connected to VPP via Memif interface. Container is running
38| ... | same VPP version as running on DUT. Container is limited via cgroup to
39| ... | use cores allocated from pool of isolated CPUs. There are no memory
40| ... | contraints.
41| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
42| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
43| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
44| ... | of packets transmitted. NDR and PDR are discovered for different\
45| ... | Ethernet L2 frame sizes using MLRsearch library.\
46| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
47| ... | contains two L3 flow-groups (flow-group per direction, 254 flows per
48| ... | flow-group) with all packets containing Ethernet header, IPv4 header
49| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
50| ... | addresses of the TG node interfaces.
51
52*** Variables ***
53| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so
54| ${crypto_type}= | ${None}
55| ${nic_name}= | Intel-X710
56| ${nic_driver}= | vfio-pci
57| ${osi_layer}= | L2
58| ${overhead}= | ${0}
59| ${nf_dtcr}= | ${1}
60| ${nf_dtc}= | ${1}
61| ${nf_chains}= | ${1}
62| ${nf_nodes}= | ${2}
63# Traffic profile:
64| ${traffic_profile}= | trex-sl-2n3n-ethip4-ip4src254-1c2n
65# Container
66| ${container_engine}= | Docker
67| ${container_chain_topology}= | chain_ip4
68
69*** Keywords ***
70| Local Template
71| | [Documentation]
72| | ... | [Cfg] DUT runs L2BD switching config.
73| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
74| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
75| |
76| | ... | *Arguments:*
77| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
78| | ... | Type: integer, string
79| | ... | - phy_cores - Number of physical cores. Type: integer
80| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
81| |
82| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
83| |
84| | Set Test Variable | \${frame_size}
85| |
86| | Given Set Max Rate And Jumbo
87| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
88| | And Pre-initialize layer driver | ${nic_driver}
89| | And Apply startup configuration on all VPP DUTs
90| | When Initialize layer driver | ${nic_driver}
91| | And Initialize layer interface
92| | ... | count=${nf_chains}
93| | And Start containers for test
94| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | auto_scale=${False}
95| | And Initialize L2 Bridge Domain for multiple chains with memif pairs
96| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | auto_scale=${False}
97| | Then Find NDR and PDR intervals using optimized search
98
99*** Test Cases ***
100| tc01-64B-1c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
101| | [Tags] | 64B | 1C
102| | frame_size=${64} | phy_cores=${1}
103
104| tc02-64B-2c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
105| | [Tags] | 64B | 2C
106| | frame_size=${64} | phy_cores=${2}
107
108| tc03-64B-4c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
109| | [Tags] | 64B | 4C
110| | frame_size=${64} | phy_cores=${4}
111
112| tc04-1518B-1c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
113| | [Tags] | 1518B | 1C
114| | frame_size=${1518} | phy_cores=${1}
115
116| tc05-1518B-2c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
117| | [Tags] | 1518B | 2C
118| | frame_size=${1518} | phy_cores=${2}
119
120| tc06-1518B-4c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
121| | [Tags] | 1518B | 4C
122| | frame_size=${1518} | phy_cores=${4}
123
124| tc07-9000B-1c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
125| | [Tags] | 9000B | 1C
126| | frame_size=${9000} | phy_cores=${1}
127
128| tc08-9000B-2c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
129| | [Tags] | 9000B | 2C
130| | frame_size=${9000} | phy_cores=${2}
131
132| tc09-9000B-4c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
133| | [Tags] | 9000B | 4C
134| | frame_size=${9000} | phy_cores=${4}
135
136| tc10-IMIX-1c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
137| | [Tags] | IMIX | 1C
138| | frame_size=IMIX_v4_1 | phy_cores=${1}
139
140| tc11-IMIX-2c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
141| | [Tags] | IMIX | 2C
142| | frame_size=IMIX_v4_1 | phy_cores=${2}
143
144| tc12-IMIX-4c-eth-l2bd-1ch-4mif-2dcr2t-vppip4-ndrpdr
145| | [Tags] | IMIX | 4C
146| | frame_size=IMIX_v4_1 | phy_cores=${4}
147