10ge2p1x710-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr.robot revision d68951ac
1# Copyright (c) 2019 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 | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
18| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | MEMIF | DOCKER
19| ... | DRV_VFIO_PCI
20|
21| Suite Setup | Setup suite single link | performance
22| Suite Teardown | Tear down suite | performance
23| Test Setup | Setup test
24| Test Teardown | Tear down test | performance | container
25|
26| Test Template | Local Template
27|
28| Documentation | *RFC2544: Pkt throughput L2BD with memif and IEEE 802.1Q test
29| ... | cases*
30|
31| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
32| ... | with single links between nodes.
33| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 bridge domain. IEEE\
34| ... | 802.1Q tagging is applied on link between DUT1 and DUT2.
35| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with two L2\
36| ... | bridge domains and MAC learning enabled. Container is connected to VPP\
37| ... | via Memif interface. Container is running same VPP version as running\
38| ... | on DUT. Container is limited via cgroup to use 3 cores allocated from\
39| ... | pool of isolated CPUs. There are no memory constraints. DUT1 and DUT2\
40| ... | tested with ${nic_name}.\
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\
47| ... | generated by TG on links to DUTs. TG traffic profile contains two L3\
48| ... | flow-groups (flow-group per direction, 254 flows per flow-group) with\
49| ... | all packets containing Ethernet header, IPv4 header with IP\
50| ... | protocol=61 and static payload. MAC addresses are matching MAC\
51| ... | addresses of the TG node interfaces.
52| ... | *[Ref] Applicable standard specifications:* RFC2544.
53
54*** Variables ***
55| @{plugins_to_enable}= | dpdk_plugin.so | memif_plugin.so
56| ${crypto_type}= | ${None}
57| ${nic_name}= | Intel-X710
58| ${nic_driver}= | vfio-pci
59| ${osi_layer}= | L2
60| ${overhead}= | ${4}
61| ${subid}= | 10
62| ${tag_rewrite}= | pop-1
63| ${bd_id1}= | 1
64| ${bd_id2}= | 2
65# Traffic profile:
66| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
67# Container
68| ${container_engine}= | Docker
69| ${container_chain_topology}= | chain
70
71*** Keywords ***
72| Local Template
73| | [Documentation]
74| | ... | [Cfg] Each DUT runs L2BD switching with VLAN and uses ${phy_cores}\
75| | ... | physical core(s) for worker threads.
76| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
77| |
78| | ... | *Arguments:*
79| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
80| | ... | Type: integer, string
81| | ... | - phy_cores - Number of physical cores. Type: integer
82| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
83| |
84| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
85| |
86| | Set Test Variable | \${frame_size}
87| |
88| | Given Set Max Rate And Jumbo
89| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
90| | And Pre-initialize layer driver | ${nic_driver}
91| | And Apply startup configuration on all VPP DUTs
92| | When Initialize layer driver | ${nic_driver}
93| | And Initialize layer interface
94| | And Start containers for test
95| | And Initialize L2 Bridge Domain with memif pairs and VLAN in circular topology
96| | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite}
97| | Then Find NDR and PDR intervals using optimized search
98
99*** Test Cases ***
100| tc01-64B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
101| | [Tags] | 64B | 1C
102| | frame_size=${64} | phy_cores=${1}
103
104| tc02-64B-2c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
105| | [Tags] | 64B | 2C
106| | frame_size=${64} | phy_cores=${2}
107
108| tc03-64B-4c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
109| | [Tags] | 64B | 4C
110| | frame_size=${64} | phy_cores=${4}
111
112| tc04-1518B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
113| | [Tags] | 1518B | 1C
114| | frame_size=${1518} | phy_cores=${1}
115
116| tc05-1518B-2c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
117| | [Tags] | 1518B | 2C
118| | frame_size=${1518} | phy_cores=${2}
119
120| tc06-1518B-4c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
121| | [Tags] | 1518B | 4C
122| | frame_size=${1518} | phy_cores=${4}
123
124| tc07-9000B-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
125| | [Tags] | 9000B | 1C
126| | frame_size=${9000} | phy_cores=${1}
127
128| tc08-9000B-2c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
129| | [Tags] | 9000B | 2C
130| | frame_size=${9000} | phy_cores=${2}
131
132| tc09-9000B-4c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
133| | [Tags] | 9000B | 4C
134| | frame_size=${9000} | phy_cores=${4}
135
136| tc10-IMIX-1c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
137| | [Tags] | IMIX | 1C
138| | frame_size=IMIX_v4_1 | phy_cores=${1}
139
140| tc11-IMIX-2c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
141| | [Tags] | IMIX | 2C
142| | frame_size=IMIX_v4_1 | phy_cores=${2}
143
144| tc12-IMIX-4c-dot1q-l2bdbasemaclrn-eth-2memif-1dcr-ndrpdr
145| | [Tags] | IMIX | 4C
146| | frame_size=IMIX_v4_1 | phy_cores=${4}
147