1# Copyright (c) 2020 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| Resource | resources/libraries/robot/overlay/lisp.robot
17|
18| Variables | resources/test_data/lisp/performance/lisp_static_adjacency.py
19|
20| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
21| ... | NIC_Intel-X710 | IP4FWD | ENCAP | LISP | IP6UNRLAY | IP4OVRLAY
22| ... | DRV_VFIO_PCI
23| ... | RXQ_SIZE_0 | TXQ_SIZE_0
24| ... | ethip4lispip6-ip4base
25|
26| Suite Setup | Setup suite topology interfaces | performance
27| Suite Teardown | Tear down suite | performance
28| Test Setup | Setup test | performance | performance
29| Test Teardown | Tear down test | performance
30|
31| Test Template | Local Template
32|
33| Documentation | *RFC2544: Pkt throughput Lisp test cases*
34|
35| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
36| ... | with single links between nodes.
37| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv6 on DUT1-DUT2,\
38| ... | Eth-IPv4 on TG-DUTn for IPv4 routing over LISPoIPv6 tunnel.
39| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\
40| ... | routing and static routes. LISPoIPv6 tunnel is configured between DUT1\
41| ... | and DUT2. DUT1 and DUT2 tested with ${nic_name}.\
42| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
43| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
44| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
45| ... | of packets transmitted. NDR and PDR are discovered for different\
46| ... | Ethernet L2 frame sizes using MLRsearch library.\
47| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
48| ... | contains two L3 flow-groups (flow-group per direction, 253 flows per
49| ... | flow-group) with all packets containing Ethernet header, IPv4 header
50| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
51| ... | addresses of the TG node interfaces.
52| ... | *[Ref] Applicable standard specifications:* RFC6830.
53
54*** Variables ***
55| @{plugins_to_enable}= | dpdk_plugin.so
56| ${crypto_type}= | ${None}
57| ${nic_name}= | Intel-X710
58| ${nic_driver}= | vfio-pci
59| ${nic_rxq_size}= | 0
60| ${nic_txq_size}= | 0
61| ${nic_pfs}= | 2
62| ${nic_vfs}= | 0
63| ${osi_layer}= | L3
64| ${overhead}= | ${48}
65# Traffic profile:
66| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
67
68*** Keywords ***
69| Local Template
70| | [Documentation]
71| | ... | [Cfg] DUT runs IPv6 LISP remote static mappings and whitelist filters\
72| | ... | config.
73| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
74| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
75| |
76| | ... | *Arguments:*
77| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
78| | ... | Type: integer, string
79| | ... | - phy_cores - Number of physical cores. Type: integer
80| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
81| |
82| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
83| |
84| | Set Test Variable | \${frame_size}
85| |
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| | And Initialize LISP IPv4 over IPv6 forwarding in 3-node circular topology
93| | ... | ${dut1_to_dut2_ip4o6} | ${dut1_to_tg_ip4o6} | ${dut2_to_dut1_ip4o6}
94| | ... | ${dut2_to_tg_ip4o6} | ${tg_prefix4o6} | ${dut_prefix4o6}
95| | And Configure LISP topology in 3-node circular topology
96| | ... | ${dut1} | ${DUT1_${int}2}[0] | ${NONE}
97| | ... | ${dut2} | ${DUT2_${int}1}[0] | ${NONE}
98| | ... | ${duts_locator_set} | ${dut1_ip4o6_eid} | ${dut2_ip4o6_eid}
99| | ... | ${dut1_ip4o6_static_adjacency} | ${dut2_ip4o6_static_adjacency}
100| | Then Find NDR and PDR intervals using optimized search
101
102*** Test Cases ***
103| tc01-64B-1c-ethip4lispip6-ip4base-ndrpdr
104| | [Tags] | 64B | 1C
105| | frame_size=${64} | phy_cores=${1}
106
107| tc02-64B-2c-ethip4lispip6-ip4base-ndrpdr
108| | [Tags] | 64B | 2C
109| | frame_size=${64} | phy_cores=${2}
110
111| tc03-64B-4c-ethip4lispip6-ip4base-ndrpdr
112| | [Tags] | 64B | 4C
113| | frame_size=${64} | phy_cores=${4}
114
115| tc04-1518B-1c-ethip4lispip6-ip4base-ndrpdr
116| | [Tags] | 1518B | 1C
117| | frame_size=${1518} | phy_cores=${1}
118
119| tc05-1518B-2c-ethip4lispip6-ip4base-ndrpdr
120| | [Tags] | 1518B | 2C
121| | frame_size=${1518} | phy_cores=${2}
122
123| tc06-1518B-4c-ethip4lispip6-ip4base-ndrpdr
124| | [Tags] | 1518B | 4C
125| | frame_size=${1518} | phy_cores=${4}
126
127| tc07-9000B-1c-ethip4lispip6-ip4base-ndrpdr
128| | [Tags] | 9000B | 1C
129| | frame_size=${9000} | phy_cores=${1}
130
131| tc08-9000B-2c-ethip4lispip6-ip4base-ndrpdr
132| | [Tags] | 9000B | 2C
133| | frame_size=${9000} | phy_cores=${2}
134
135| tc09-9000B-4c-ethip4lispip6-ip4base-ndrpdr
136| | [Tags] | 9000B | 4C
137| | frame_size=${9000} | phy_cores=${4}
138
139| tc10-IMIX-1c-ethip4lispip6-ip4base-ndrpdr
140| | [Tags] | IMIX | 1C
141| | frame_size=IMIX_v4_1 | phy_cores=${1}
142
143| tc11-IMIX-2c-ethip4lispip6-ip4base-ndrpdr
144| | [Tags] | IMIX | 2C
145| | frame_size=IMIX_v4_1 | phy_cores=${2}
146
147| tc12-IMIX-4c-ethip4lispip6-ip4base-ndrpdr
148| | [Tags] | IMIX | 4C
149| | frame_size=IMIX_v4_1 | phy_cores=${4}
150