10ge2p1x710-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-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_DOUBLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
18| ... | NIC_Intel-X710 | DOT1Q | L2BDMACLRN | BASE | VHOST | 1VM
19| ... | VHOST_1024 | LBOND | LBOND_VPP | LBOND_MODE_LACP | LBOND_LB_L34
20| ... | LBOND_2L | NF_VPPL2XC | DRV_VFIO_PCI
21|
22| Suite Setup | Setup suite double 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: Pkt throughput L2BD test cases with vhost and vpp
30| ... | link bonding*
31|
32| ... | *[Top] Network Topologies:* TG-DUT1=DUT2-TG 3-node circular topology
33| ... | with single links between TG and DUT nodes and double link between DUT
34| ... | nodes.
35| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. 802.1q
36| ... | tagging is applied on link between DUT1 and DUT2.
37| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with VPP
38| ... | link bonding (mode LACP, transmit policy l34) on link between DUT1 and
39| ... | DUT2 and L2 bridge-domain with MAC learning enabled. Qemu VNFs are \
40| ... | connected to VPP via vhost-user interfaces. Guest is running VPP l2xc \
41| ... | interconnecting vhost-user interfaces, rxd/txd=1024. DUT1/DUT2 is \
42| ... | tested with ${nic_name}.
43| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
44| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
45| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
46| ... | of packets transmitted. NDR and PDR are discovered for different\
47| ... | Ethernet L2 frame sizes using MLRsearch library.\
48| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
49| ... | contains two L3 flow-groups (flow-group per direction, 254 flows per
50| ... | flow-group) with all packets containing Ethernet header, IPv4 header
51| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
52| ... | addresses of the TG node interfaces.
53| ... | *[Ref] Applicable standard specifications:* RFC2544.
54
55*** Variables ***
56| @{plugins_to_enable}= | dpdk_plugin.so | lacp_plugin.so
57| ${crypto_type}= | ${None}
58| ${nic_name}= | Intel-X710
59| ${nic_driver}= | vfio-pci
60| ${osi_layer}= | L2
61| ${overhead}= | ${4}
62| ${subid}= | 10
63| ${tag_rewrite}= | pop-1
64| ${nf_dtcr}= | ${1}
65| ${nf_dtc}= | ${1}
66| ${nf_chains}= | ${1}
67| ${nf_nodes}= | ${1}
68# Link bonding config
69| ${bond_mode}= | lacp
70| ${lb_mode}= | l34
71| ${bd_id1}= | 1
72| ${bd_id2}= | 2
73# Traffic profile:
74| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
75
76*** Keywords ***
77| Local Template
78| | [Documentation]
79| | ... | [Cfg] DUT runs L2BD switching config.
80| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
81| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
82| |
83| | ... | *Arguments:*
84| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
85| | ... | Type: integer, string
86| | ... | - phy_cores - Number of physical cores. Type: integer
87| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
88| |
89| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
90| |
91| | Set Test Variable | \${frame_size}
92| |
93| | Given Set Max Rate And Jumbo
94| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
95| | And Pre-initialize layer driver | ${nic_driver}
96| | And Add VLAN Strip Offload switch off between DUTs in 3-node double link topology
97| | And Apply startup configuration on all VPP DUTs
98| | When Initialize layer driver | ${nic_driver}
99| | And Initialize L2 bridge domains with Vhost-User and VLAN with VPP link bonding in a 3-node circular topology
100| | ... | ${bd_id1} | ${bd_id2} | ${subid}
101| | ... | ${tag_rewrite} | ${bond_mode} | ${lb_mode}
102| | And Configure chains of NFs connected via vhost-user
103| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | jumbo=${jumbo}
104| | ... | use_tuned_cfs=${False} | auto_scale=${True} | vnf=vpp_chain_l2xc
105| | Then Find NDR and PDR intervals using optimized search
106
107*** Test Cases ***
108| tc01-64B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
109| | [Tags] | 64B | 1C
110| | frame_size=${64} | phy_cores=${1}
111
112| tc02-64B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
113| | [Tags] | 64B | 2C
114| | frame_size=${64} | phy_cores=${2}
115
116| tc03-64B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
117| | [Tags] | 64B | 4C
118| | frame_size=${64} | phy_cores=${4}
119
120| tc04-1518B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
121| | [Tags] | 1518B | 1C
122| | frame_size=${1518} | phy_cores=${1}
123
124| tc05-1518B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
125| | [Tags] | 1518B | 2C
126| | frame_size=${1518} | phy_cores=${2}
127
128| tc06-1518B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
129| | [Tags] | 1518B | 4C
130| | frame_size=${1518} | phy_cores=${4}
131
132| tc07-9000B-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
133| | [Tags] | 9000B | 1C
134| | frame_size=${9000} | phy_cores=${1}
135
136| tc08-9000B-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
137| | [Tags] | 9000B | 2C
138| | frame_size=${9000} | phy_cores=${2}
139
140| tc09-9000B-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
141| | [Tags] | 9000B | 4C
142| | frame_size=${9000} | phy_cores=${4}
143
144| tc10-IMIX-1c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
145| | [Tags] | IMIX | 1C
146| | frame_size=IMIX_v4_1 | phy_cores=${1}
147
148| tc11-IMIX-2c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
149| | [Tags] | IMIX | 2C
150| | frame_size=IMIX_v4_1 | phy_cores=${2}
151
152| tc12-IMIX-4c-2lbvpplacp-dot1q-l2bdbasemaclrn-eth-2vhostvr1024-1vm-vppl2xc-ndrpdr
153| | [Tags] | IMIX | 4C
154| | frame_size=IMIX_v4_1 | phy_cores=${4}
155