2n1l-10ge2p1x710-ethip4-loadbalancer-l3dsr-ndrpdr.robot revision 06e6da52
1# Copyright (c) 2019 Intel 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 | IP4 | LOADBALANCER_L3DSR | DRV_VFIO_PCI
19| ...
20| Suite Setup | Setup suite single link | performance
21| Suite Teardown | Tear down suite | performance
22| Test Setup | Setup test
23| Test Teardown | Tear down test | performance
24| ...
25| Test Template | Local Template
26| ...
27| Documentation | *RFC2544: Pkt throughput loadbalancer l3dsr test cases*
28| ...
29| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
30| ... | with single links between nodes.
31| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for LoadBalancer l3dsr.
32| ... | *[Cfg] DUT configuration:* DUT1 is configured with LoadBalancer\
33| ... | l3dsr and one static IPv4 /24 route entries. DUT1 tested with\
34| ... | ${nic_name}.
35| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
36| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
37| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
38| ... | of packets transmitted. NDR and PDR are discovered for different\
39| ... | Ethernet L2 frame sizes using MLRsearch library.\
40| ... | Test packets are generated by TG on links to DUT. TG traffic profile\
41| ... | contains two L4 flow-groups (l3dsr use flow-group is only from TG\
42| ... | to DUT, 6 flows for flow-group) with all packets containing Ethernet\
43| ... | header, IPv4 header with IP protocol=17 and static payload. MAC\
44| ... | addresses are matching MAC addresses of the TG node interfaces.
45| ... | *[Ref] Applicable standard specifications:* RFC2544.
46
47*** Variables ***
48| @{plugins_to_enable}= | dpdk_plugin.so | lb_plugin.so
49| ${crypto_type}= | ${None}
50| ${nic_name}= | Intel-X710
51| ${nic_driver}= | vfio-pci
52| ${osi_layer}= | L3
53| ${overhead}= | ${0}
54# Traffic profile:
55| ${traffic_profile}= | trex-sl-2n-ethip4udp-lb
56
57*** Keywords ***
58| Local Template
59| | [Documentation]
60| | ... | [Cfg] DUT runs LoadBalancer l3dsr config.\
61| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
62| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
63| | ...
64| | ... | *Arguments:*
65| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
66| | ... |   Type: integer, string
67| | ... | - phy_cores - Number of physical cores. Type: integer
68| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
69| | ...
70| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
71| | ...
72| | Set Test Variable | \${frame_size}
73| | ...
74| | Given Set Max Rate And Jumbo
75| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
76| | And Pre-initialize layer driver | ${nic_driver}
77| | And Apply startup configuration on all VPP DUTs
78| | When Initialize layer driver | ${nic_driver}
79| | And Initialize layer interface
80| | And Initialize loadbalancer l3dsr
81| | Then Find NDR and PDR intervals using optimized search
82| | ... | traffic_directions=${1}
83
84*** Test Cases ***
85| tc01-64B-1c-ethip4-loadbalancer-l3dsr-ndrpdr
86| | [Tags] | 64B | 1C
87| | frame_size=${64} | phy_cores=${1}
88
89| tc02-64B-2c-ethip4-loadbalancer-l3dsr-ndrpdr
90| | [Tags] | 64B | 2C
91| | frame_size=${64} | phy_cores=${2}
92
93| tc03-64B-4c-ethip4-loadbalancer-l3dsr-ndrpdr
94| | [Tags] | 64B | 4C
95| | frame_size=${64} | phy_cores=${4}
96
97| tc04-1518B-1c-ethip4-loadbalancer-l3dsr-ndrpdr
98| | [Tags] | 1518B | 1C
99| | frame_size=${1518} | phy_cores=${1}
100
101| tc05-1518B-2c-ethip4-loadbalancer-l3dsr-ndrpdr
102| | [Tags] | 1518B | 2C
103| | frame_size=${1518} | phy_cores=${2}
104
105| tc06-1518B-4c-ethip4-loadbalancer-l3dsr-ndrpdr
106| | [Tags] | 1518B | 4C
107| | frame_size=${1518} | phy_cores=${4}
108
109| tc07-9000B-1c-ethip4-loadbalancer-l3dsr-ndrpdr
110| | [Tags] | 9000B | 1C
111| | frame_size=${9000} | phy_cores=${1}
112
113| tc08-9000B-2c-ethip4-loadbalancer-l3dsr-ndrpdr
114| | [Tags] | 9000B | 2C
115| | frame_size=${9000} | phy_cores=${2}
116
117| tc09-9000B-4c-ethip4-loadbalancer-l3dsr-ndrpdr
118| | [Tags] | 9000B | 4C
119| | frame_size=${9000} | phy_cores=${4}
120
121| tc10-IMIX-1c-ethip4-loadbalancer-l3dsr-ndrpdr
122| | [Tags] | IMIX | 1C
123| | frame_size=IMIX_v4_1 | phy_cores=${1}
124
125| tc11-IMIX-2c-ethip4-loadbalancer-l3dsr-ndrpdr
126| | [Tags] | IMIX | 2C
127| | frame_size=IMIX_v4_1 | phy_cores=${2}
128
129| tc12-IMIX-4c-ethip4-loadbalancer-l3dsr-ndrpdr
130| | [Tags] | IMIX | 4C
131| | frame_size=IMIX_v4_1 | phy_cores=${4}
132