2n-10ge2p1x710-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf.robot revision ac89ba8a
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 | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | RECONF
18| ... | NIC_Intel-X710 | L2BDMACLRN | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY
19| ... | VHOST | VM | VHOST_1024 | VXLAN | DOT1Q | NF_DENSITY | NF_TESTPMD
20| ... | CHAIN | 2R1C | 1_ADDED_CHAIN | 2VM2T
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 | vhost
26| ...
27| Test Template | Local Template
28| ...
29| Documentation | *RFC2544: Packet loss L2BD test cases with Dot1Q and
30| ... | VXLANoIPv4 with ${nf_chains} instances, ${nf_nodes} VMs per instance.*
31| ...
32| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
33| ... | with single links between nodes.
34| ... | *[Enc] Packet Encapsulations:* Dot1q-IPv4-UDP-VXLAN-Eth-IPv4 for L2\
35| ... | switching of IPv4. Dot1q-IPv4-UDP-VXLAN-Eth-IPv4 is applied on link\
36| ... | between DUT1 and TG.
37| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 bridge-\
38| ... | domain and MAC learning enabled. Qemu VNFs are connected\
39| ... | to VPP via vhost-user interfaces. Guest is running testpmd l2xc\
40| ... | interconnecting vhost-user interfaces, rxd/txd=1024. DUT1 is\
41| ... | tested with ${nic_name}.
42| ... | *[Ver] TG verification:* TG finds and throughput NDR (Non Drop\
43| ... | Rate) with zero packet loss tolerance, then measured loss at this load\
44| ... | while additional chain is configured.\
45| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
46| ... | contains two L3 flow-groups (flow-group per direction, 256 flows per\
47| ... | flow-group) with all packets containing Ethernet header with .1Q, IPv4\
48| ... | header, UPD header, VXLAN header and static payload. MAC addresses are\
49| ... | matching MAC addresses of the TG node interfaces.
50| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC7348.
51
52*** Variables ***
53| @{plugins_to_enable}= | dpdk_plugin.so
54| ${crypto_type}= | ${None}
55| ${nic_name}= | Intel-X710
56| ${nic_driver}= | vfio-pci
57| ${osi_layer}= | L3
58| ${overhead}= | ${54}
59| ${nf_dtcr}= | ${1}
60| ${nf_dtc}= | ${1}
61| ${nf_chains}= | ${2}
62| ${nf_added_chains}= | ${1}
63| ${nf_nodes}= | ${1}
64# Traffic profile:
65| ${traffic_profile}=
66| ... | trex-sl-dot1qip4vxlan-ip4src${nf_chains}udpsrcrnd
67
68*** Keywords ***
69| Local Template
70| | [Documentation]
71| | ... | [Cfg] DUT runs Dot1Q-IP4-Vxlan L2BD switching config.\
72| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
73| | ... | [Ver] Measure packet loss during reconfig at NDR load.\
74| | ...
75| | ... | *Arguments:*
76| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
77| | ... | Type: integer, string
78| | ... | - phy_cores - Number of worker threads to be used. Type: integer
79| | ... | - rxq - Number of Rx queues to be used. Type: integer
80| | ...
81| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
82| | ...
83| | Set Test Variable | \${frame_size}
84| | ...
85| | ${nf_total_chains}= | Evaluate | ${nf_chains} + ${nf_added_chains}
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_total_chains}
93| | And Initialize layer dot1q
94| | ... | count=${nf_chains} | vlan_per_chain=${False}
95| | And Initialize layer ip4vxlan
96| | ... | count=${nf_chains}
97| | And Initialize L2 bridge domains for multiple chains with Vhost-User
98| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes}
99| | And Configure chains of NFs connected via vhost-user
100| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | jumbo=${jumbo}
101| | ... | use_tuned_cfs=${False} | auto_scale=${False} | vnf=testpmd_io
102| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch
103| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0
104| | Start Traffic on Background | ${unidirectional_throughput}pps
105| | And Initialize layer dot1q
106| | ... | count=${nf_total_chains} | vlan_per_chain=${False}
107| | ... | start=${nf_chains+1}
108| | And Initialize layer ip4vxlan
109| | ... | count=${nf_total_chains} | start=${nf_chains+1}
110| | And Initialize L2 bridge domains for multiple chains with Vhost-User
111| | ... | nf_chains=${nf_total_chains} | nf_nodes=${nf_nodes}
112| | ... | start=${nf_chains+1}
113| | ${result}= | Stop Running Traffic
114| | Display Reconfig Test Message | ${result}
115
116*** Test Cases ***
117| tc01-118B-1c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
118| | [Tags] | 118B | 1C
119| | frame_size=${118} | phy_cores=${1}
120
121| tc02-118B-2c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
122| | [Tags] | 118B | 2C
123| | frame_size=${118} | phy_cores=${2}
124
125| tc03-118B-4c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
126| | [Tags] | 118B | 4C
127| | frame_size=${118} | phy_cores=${4}
128
129| tc04-1518B-1c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
130| | [Tags] | 1518B | 1C
131| | frame_size=${1518} | phy_cores=${1}
132
133| tc05-1518B-2c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
134| | [Tags] | 1518B | 2C
135| | frame_size=${1518} | phy_cores=${2}
136
137| tc06-1518B-4c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
138| | [Tags] | 1518B | 4C
139| | frame_size=${1518} | phy_cores=${4}
140
141| tc07-9000B-1c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
142| | [Tags] | 9000B | 1C
143| | frame_size=${9000} | phy_cores=${1}
144
145| tc08-9000B-2c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
146| | [Tags] | 9000B | 2C
147| | frame_size=${9000} | phy_cores=${2}
148
149| tc09-9000B-4c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
150| | [Tags] | 9000B | 4C
151| | frame_size=${9000} | phy_cores=${4}
152
153| tc10-IMIX-1c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
154| | [Tags] | IMIX | 1C
155| | frame_size=IMIX_v4_1 | phy_cores=${1}
156
157| tc11-IMIX-2c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
158| | [Tags] | IMIX | 2C
159| | frame_size=IMIX_v4_1 | phy_cores=${2}
160
161| tc12-IMIX-4c-dot1qip4vxlan-l2bd-2ch-1ach-4vh-2vm2t-testpmd-reconf
162| | [Tags] | IMIX | 4C
163| | frame_size=IMIX_v4_1 | phy_cores=${4}
164