10ge2p1x710-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr.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 | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
18| ... | NIC_Intel-X710 | L2BDMACLRN | SCALE | L2BD_100 | DOT1Q | VLAN_100
19| ... | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY | VXLAN_100 | 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
25| ...
26| Test Template | Local Template
27| ...
28| Documentation | *RFC2544: Pkt throughput L2BD with IEEE 802.1Q and VXLANoIPv4
29| ... | test 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-Dot1Q-IPv4 for L2 switching of IPv4\
34| ... | on TG-DUTn. Eth-IPv4-VXLAN-Eth-IPv4 is applied on link between DUTs.
35| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with 100 L2\
36| ... | bridge domains. VXLAN tunnels are configured between L2BDs on DUT1 and\
37| ... | DUT2. DUT1 and DUT2 tested with ${nic_name}.\
38| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
39| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
40| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
41| ... | of packets transmitted. NDR and PDR are discovered for different\
42| ... | Ethernet L2 frame sizes using MLRsearch library.\
43| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\
44| ... | contains two L3 flow-groups (flow-group per direction, up to 64,5k\
45| ... | flows per flow-group) with all packets containing Ethernet header, IEEE\
46| ... | 802.1Q header, IPv4 header with IP protocol=61 and static payload.\
47| ... | MAC addresses are matching MAC addresses of the TG node interfaces.
48| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC7348.
49
50*** Variables ***
51| @{plugins_to_enable}= | dpdk_plugin.so
52| ${crypto_type}= | ${None}
53| ${nic_name}= | Intel-X710
54| ${nic_driver}= | vfio-pci
55| ${osi_layer}= | L2
56| ${overhead}= | ${50}
57# Traffic profile:
58| ${traffic_profile}= | trex-sl-3n-dot1qip4-vlan100ip4src254ip4dst254
59# Number of VXLAN tunnels
60| ${vxlan_count}= | ${100}
61
62*** Keywords ***
63| Local Template
64| | ...
65| | [Documentation]
66| | ... | [Cfg] Each DUT runs L2BD forwarding config with VLAN and VXLAN and\
67| | ... | uses ${phy_cores} physical core(s) for worker threads.
68| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
69| | ...
70| | ... | *Arguments:*
71| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
72| | ... | Type: integer, string
73| | ... | - phy_cores - Number of physical cores. Type: integer
74| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
75| | ...
76| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
77| | ...
78| | Set Test Variable | \${frame_size}
79| | ...
80| | Given Set Max Rate And Jumbo
81| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
82| | And Pre-initialize layer driver | ${nic_driver}
83| | And Apply startup configuration on all VPP DUTs
84| | When Initialize layer driver | ${nic_driver}
85| | And Initialize layer interface
86| | And Initialize L2 bridge domain with VLAN and VXLANoIPv4 in 3-node circular topology
87| | ... | vxlan_count=${vxlan_count}
88| | Then Find NDR and PDR intervals using optimized search
89
90*** Test Cases ***
91| tc01-64B-1c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
92| | [Tags] | 64B | 1C
93| | frame_size=${64} | phy_cores=${1}
94
95| tc02-64B-2c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
96| | [Tags] | 64B | 2C
97| | frame_size=${64} | phy_cores=${2}
98
99| tc03-64B-4c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
100| | [Tags] | 64B | 4C
101| | frame_size=${64} | phy_cores=${4}
102
103| tc04-1518B-1c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
104| | [Tags] | 1518B | 1C
105| | frame_size=${1518} | phy_cores=${1}
106
107| tc05-1518B-2c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
108| | [Tags] | 1518B | 2C
109| | frame_size=${1518} | phy_cores=${2}
110
111| tc06-1518B-4c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
112| | [Tags] | 1518B | 4C
113| | frame_size=${1518} | phy_cores=${4}
114
115| tc07-9000B-1c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
116| | [Tags] | 9000B | 1C
117| | frame_size=${9000} | phy_cores=${1}
118
119| tc08-9000B-2c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
120| | [Tags] | 9000B | 2C
121| | frame_size=${9000} | phy_cores=${2}
122
123| tc09-9000B-4c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
124| | [Tags] | 9000B | 4C
125| | frame_size=${9000} | phy_cores=${4}
126
127| tc10-IMIX-1c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
128| | [Tags] | IMIX | 1C
129| | frame_size=IMIX_v4_1 | phy_cores=${1}
130
131| tc11-IMIX-2c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
132| | [Tags] | IMIX | 2C
133| | frame_size=IMIX_v4_1 | phy_cores=${2}
134
135| tc12-IMIX-4c-dot1q--ethip4vxlan-l2bdscale100l2bd100vlan100vxlan-ndrpdr
136| | [Tags] | IMIX | 4C
137| | frame_size=IMIX_v4_1 | phy_cores=${4}
138