10ge2p1x710-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr.robot revision e916ab4d
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 | ETH | IP6FWD | FEATURE | SRv6 | SRv6_2SID_NODECAP
19| ... | DRV_VFIO_PCI
20| ... | ethip6srhip6-ip6base-srv6enc2sids-nodecaps
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 | srv6
26|
27| Test Template | Local Template
28|
29| Documentation | *Packet throughput Segment routing over IPv6 dataplane with\
30| ... | two SIDs (SRH inserted) without decapsulation test cases*
31|
32| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
33| ... | with single links between nodes.
34| ... | *[Enc] Packet Encapsulations:* Eth-IPv6-SRH-IPv6 on DUT1-DUT2 and\
35| ... | DUTn->TG, Eth-IPv6 on TG->DUTn for IPv6 routing over SRv6.
36| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6\
37| ... | routing and static route, SR policy and steering policy for one\
38| ... | direction and one SR behaviour (function) - End - for other direction.\
39| ... | DUT1 and DUT2 are tested with ${nic_name}.\
40| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
41| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
42| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
43| ... | of packets transmitted. NDR and PDR are discovered for different\
44| ... | Ethernet L2 frame sizes using MLRsearch library.\
45| ... | Test packets are generated by TG on\
46| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
47| ... | (flow-group per direction, 253 flows per flow-group) with\
48| ... | all packets containing Ethernet header,IPv6 header with static payload.\
49| ... | MAC addresses are matching MAC addresses of the TG node interfaces.
50| ... | *[Ref] Applicable standard specifications:* SRv6 Network Programming -\
51| ... | draft 3.
52
53*** Variables ***
54| @{plugins_to_enable}= | dpdk_plugin.so
55| ${crypto_type}= | ${None}
56| ${nic_name}= | Intel-X710
57| ${nic_driver}= | vfio-pci
58| ${osi_layer}= | L3
59| ${overhead}= | ${80}
60# SIDs
61| ${dut1_sid1}= | 2002:1::
62| ${dut1_sid2_1}= | 2003:2::
63| ${dut1_sid2_2}= | 2003:3::
64| ${dut1_bsid}= | 2002:1::1
65| ${dut2_sid1}= | 2002:2::
66| ${dut2_sid1_1}= | 2002:2::
67| ${dut2_sid1_2}= | 2002:3::
68| ${dut2_sid2}= | 2003:1::
69| ${dut2_bsid}= | 2002:2::1
70| ${sid_prefix}= | ${64}
71# IP settings
72| ${tg_if1_ip6_subnet}= | 2001:1::
73| ${tg_if2_ip6_subnet}= | 2001:2::
74| ${dst_addr_nr}= | ${1}
75| ${dut1_if1_ip6}= | 2001:1::1
76| ${dut1_if2_ip6}= | 2001:3::1
77| ${dut2_if1_ip6}= | 2001:3::2
78| ${dut2_if2_ip6}= | 2001:2::1
79| ${prefix}= | ${64}
80# Traffic profile:
81| ${traffic_profile}= | trex-sl-3n-ethip6-ip6src253
82
83*** Keywords ***
84| Local Template
85| | [Documentation]
86| | ... | [Cfg] DUT1 and DUT2 are configured with IPv6\
87| | ... | routing and static route, SR policy and steering policy for one\
88| | ... | direction and one SR behaviour (function) - End - for other direction.
89| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
90| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
91| |
92| | ... | *Arguments:*
93| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
94| | ... | Type: integer, string
95| | ... | - phy_cores - Number of physical cores. Type: integer
96| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
97| |
98| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
99| |
100| | Set Test Variable | \${frame_size}
101| |
102| | Given Set Max Rate And Jumbo
103| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
104| | And Pre-initialize layer driver | ${nic_driver}
105| | And Apply startup configuration on all VPP DUTs
106| | When Initialize layer driver | ${nic_driver}
107| | And Initialize layer interface
108| | And Initialize IPv6 forwarding over SRv6 with encapsulation with '2' x SID 'without' decapsulation in 3-node circular topology
109| | Then Find NDR and PDR intervals using optimized search
110
111*** Test Cases ***
112| tc01-78B-1c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
113| | [Tags] | 78B | 1C
114| | frame_size=${78} | phy_cores=${1}
115
116| tc02-78B-2c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
117| | [Tags] | 78B | 2C
118| | frame_size=${78} | phy_cores=${2}
119
120| tc03-78B-4c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
121| | [Tags] | 78B | 4C
122| | frame_size=${78} | phy_cores=${4}
123
124| tc04-1518B-1c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
125| | [Tags] | 1518B | 1C
126| | frame_size=${1518} | phy_cores=${1}
127
128| tc05-1518B-2c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
129| | [Tags] | 1518B | 2C
130| | frame_size=${1518} | phy_cores=${2}
131
132| tc06-1518B-4c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
133| | [Tags] | 1518B | 4C
134| | frame_size=${1518} | phy_cores=${4}
135
136| tc07-9000B-1c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
137| | [Tags] | 9000B | 1C
138| | frame_size=${9000} | phy_cores=${1}
139
140| tc08-9000B-2c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
141| | [Tags] | 9000B | 2C
142| | frame_size=${9000} | phy_cores=${2}
143
144| tc09-9000B-4c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
145| | [Tags] | 9000B | 4C
146| | frame_size=${9000} | phy_cores=${4}
147
148| tc10-IMIX-1c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
149| | [Tags] | IMIX | 1C
150| | frame_size=IMIX_v4_1 | phy_cores=${1}
151
152| tc11-IMIX-2c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
153| | [Tags] | IMIX | 2C
154| | frame_size=IMIX_v4_1 | phy_cores=${2}
155
156| tc12-IMIX-4c-ethip6srhip6-ip6base-srv6enc2sids-nodecaps-ndrpdr
157| | [Tags] | IMIX | 4C
158| | frame_size=IMIX_v4_1 | phy_cores=${4}
159