blob: 5f8c3c5b2f5171eb12f79be63616d0891f438b5b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
# Copyright (c) 2020 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Keywords used in suite setups."""
*** Settings ***
| Library | resources.libraries.python.DPDK.DPDKTools
| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.NodePath
| Library | resources.libraries.python.topology.Topology
| Library | resources.libraries.python.TrafficGenerator
| Library | resources.tools.wrk.wrk
| Variables | resources/libraries/python/Constants.py
| Resource | resources/libraries/robot/wrk/wrk_utils.robot
|
| Documentation | Suite setup keywords.
*** Keywords ***
| Setup suite topology interfaces
| | [Documentation]
| | ... | Common suite setup for one to multiple link tests.
| | ... |
| | ... | Compute path for testing on given topology nodes in circular topology
| | ... | based on interface model provided as an argument and set
| | ... | corresponding suite variables.
| |
| | ... | _NOTE:_ This KW sets various suite variables based on filtered
| | ... | topology. All variables are set with also backward compatibility
| | ... | format dut{m}_if{n} (where the value type is string).
| | ... | List type allows to access physical interfaces in same way as
| | ... | virtual interface (e.g. SRIOV). This keeps abstracted compatibility
| | ... | between existing L1 and L2 KWs library and underlaying physical
| | ... | topology.
| |
| | ... | - duts - List of DUT nodes (name as seen in topology file).
| | ... | - duts_count - Number of DUT nodes.
| | ... | - int - Interfacy type (layer).
| | ... | Type: string
| | ... | - dut{n} - DUTx node.
| | ... | Type: dictionary
| | ... | - dut{m}_pf{n} - Nth interface of Mth DUT.
| | ... | Type: list
| | ... | - dut{m}_pf{n}_mac - Nth interface of Mth DUT - MAC address.
| | ... | Type: list
| | ... | - dut{m}_pf{n}_vlan - Nth interface of Mth DUT - VLAN id.
| | ... | Type: list
| | ... | - dut{m}_pf{n}_pci - Nth interface of Mth DUT - PCI address.
| | ... | Type: list
| | ... | - dut{m}_pf{n}_ip4_addr - Nth interface of Mth DUT - IPv4 address.
| | ... | Type: list
| | ... | - dut{m}_pf{n}_ip4_prefix - Nth interface of Mth DUT - IPv4 prefix.
| | ... | Type: list
| |
| | ... | *Arguments:*
| | ... | - ${actions} - Additional setup action. Type: list
| |
| | [Arguments] | @{actions}
| |
| | ${nic_model_list}= | Create list | ${nic_name}
| | &{info}= | Compute Circular Topology
| | ... | ${nodes} | filter_list=${nic_model_list} | nic_pfs=${nic_pfs}
| | ${variables}= | Get Dictionary Keys | ${info}
| | FOR | ${variable} | IN | @{variables}
| | | ${value}= | Get From Dictionary | ${info} | ${variable}
| | | Set Suite Variable | ${${variable}} | ${value}
| | END
| | FOR | ${action} | IN | @{actions}
| | | Run Keyword | Additional Suite setup Action For ${action}
| | END
| Setup suite single link no tg
| | [Documentation]
| | ... | Common suite setup for single link tests.
| | ... |
| | ... | Compute path for testing on two given nodes in circular topology
| | ... | based on interface model provided as an argument and set
| | ... | corresponding suite variables.
| |
| | ... | _NOTE:_ This KW sets following suite variables:
| | ... | - duts - List of DUT nodes
| | ... | - duts_count - Number of DUT nodes.
| | ... | - dut{n} - DUTx node
| | ... | - dut{n}_if1 - 1st DUT interface.
| | ... | - dut{n}_if1_mac - 1st DUT interface MAC address.
| | ... | - dut{n}_if2 - 2nd DUT interface.
| | ... | - dut{n}_if2_mac - 2nd DUT interface MAC address.
| |
| | ... | *Arguments:*
| | ... | - ${actions} - Additional setup action. Type: list
| |
| | [Arguments] | @{actions}
| |
| | ${nic_model_list}= | Create list | ${nic_name}
| | ${duts}= | Get Matches | ${nodes} | DUT*
| | FOR | ${dut} | IN | @{duts}
| | | Append Node | ${nodes['${dut}']} | filter_list=${nic_model_list}
| | END
| | Append Node | ${nodes['@{duts}[0]']} | filter_list=${nic_model_list}
| | Compute Path | always_same_link=${TRUE}
| | FOR | ${i} | IN RANGE | 1 | ${DATAPATH_INTERFACES_MAX}
| | | ${dutx_if} | ${dutx}= | Next Interface
| | | Run Keyword If | '${dutx_if}' == 'None' | EXIT FOR LOOP
| | | ${dutx_if_mac}= | Get Interface MAC | ${dutx} | ${dutx_if}
| | | ${dutx_if_ip4_addr}= | Get Interface Ip4 | ${dutx} | ${dutx_if}
| | | ${dutx_if_ip4_prefix_length}= | Get Interface Ip4 Prefix Length
| | | ... | ${dutx} | ${dutx_if}
| | | ${dut_str}= | Get Keyname For DUT | ${dutx} | ${duts}
| | | ${if1_status} | ${value}= | Run Keyword And Ignore Error
| | | ... | Variable Should Exist | ${${dut_str}_if1}
| | | ${if_name}= | Set Variable If | '${if1_status}' == 'PASS'
| | | ... | if2 | if1
| | | Set Suite Variable | ${${dut_str}} | ${dutx}
| | | Set Suite Variable | ${${dut_str}_${if_name}} | ${dutx_if}
| | | Set Suite Variable | ${${dut_str}_${if_name}_mac} | ${dutx_if_mac}
| | | Set Suite Variable | ${${dut_str}_${if_name}_ip4_addr}
| | | ... | ${dutx_if_ip4_addr}
| | | Set Suite Variable | ${${dut_str}_${if_name}_ip4_prefix}
| | | ... | ${dutx_if_ip4_prefix_length}
| | END
| | Run Keyword If | ${i}>${DATAPATH_INTERFACES_MAX}
| | ... | Fatal Error | Datapath length exceeded
| | ${duts_count}= | Get Length | ${duts}
| | Set Suite Variable | ${duts}
| | Set Suite Variable | ${duts_count}
| | FOR | ${action} | IN | @{actions}
| | | Run Keyword | Additional Suite setup Action For ${action}
| | END
| Additional Suite Setup Action For scapy
| | [Documentation]
| | ... | Additional Setup for suites which uses scapy as Traffic generator.
| |
| | FOR | ${dut} | IN | @{duts}
| | | Set Suite Variable | ${${dut}_vf1} | ${${dut}_${int}1}
| | | Set Suite Variable | ${${dut}_vf2} | ${${dut}_${int}2}
| | END
| | Set Interface State | ${tg} | ${TG_pf1}[0] | up
| | Set Interface State | ${tg} | ${TG_pf2}[0] | up
| Additional Suite Setup Action For dpdk
| | [Documentation]
| | ... | Additional Setup for suites which uses dpdk.
| |
| | FOR | ${dut} | IN | @{duts}
| | | Initialize DPDK Environment | ${nodes['${dut}']}
| | | ... | ${${dut}_${int}1}[0] | ${${dut}_${int}2}[0]
| | END
| Additional Suite Setup Action For performance vf
| | [Documentation]
| | ... | Additional Setup for suites which uses performance measurement for
| | ... | single DUT (inner loop).
| |
| | ... | *Arguments:*
| | ... | - dut - DUT node. Type: string
| |
| | ... | *Example:*
| |
| | ... | \| Additional Suite Setup Action For performance_dut \| DUT1 \|
| |
| | [Arguments] | ${dut}
| |
| | FOR | ${pf} | IN RANGE | 1 | ${nic_pfs} + 1
| | | ${_vf}=
| | | ... | Run Keyword | Init ${nic_driver} interface
| | | ... | ${nodes['${dut}']} | ${${dut}_pf${pf}}[0] | numvfs=${nic_vfs}
| | | ... | osi_layer=${osi_layer}
| | | ${_mac}=
| | | ... | Create List | ${EMPTY}
| | | ${_ip4_addr}=
| | | ... | Create List | ${EMPTY}
| | | ${_ip4_prefix}=
| | | ... | Create List | ${EMPTY}
| | | ${_pci}=
| | | ... | Create List | ${EMPTY}
| | | ${_vlan}=
| | | ... | Create List | ${EMPTY}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}} | ${_vf}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}_ip4_addr} | ${_ip4_addr}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}_ip4_prefix} | ${_ip4_prefix}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}_mac} | ${_mac}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}_pci} | ${_pci}
| | | Set Suite Variable
| | | ... | ${${dut}_prevf${pf}_vlan} | ${_vlan}
| | END
| | Set Suite Variable
| | ... | ${int} | prevf
| Additional Suite Setup Action For performance
| | [Documentation]
| | ... | Additional Setup for suites which uses performance measurement.
| |
| | FOR | ${dut} | IN | @{duts}
| | | Run Keyword If | ${nic_vfs} > 0
| | | ... | Additional Suite Setup Action For performance vf | ${dut}
| | END
| | Initialize traffic generator
| | ... | ${tg} | ${TG_pf1}[0] | ${TG_pf2}[0]
| | ... | ${dut1} | ${DUT1_${int}1}[0]
| | ... | ${dut${duts_count}} | ${DUT${duts_count}_${int}2}[0]
| | ... | ${osi_layer}
| Additional Suite Setup Action For ipsechw
| | [Documentation]
| | ... | Additional Setup for suites which uses QAT HW.
| |
| | ${numvfs}= | Set Variable If
| | ... | '${crypto_type}' == 'HW_DH895xcc' | ${32}
| | ... | '${crypto_type}' == 'HW_C3xxx' | ${16}
| | Configure crypto device on all DUTs | ${crypto_type} | numvfs=${numvfs}
| | ... | force_init=${True}
| | Configure kernel module on all DUTs | vfio_pci | force_load=${True}
| Additional Suite Setup Action For wrk
| | [Documentation]
| | ... | Additional Setup for suites which uses WRK TG.
| |
| | Verify Program Installed | ${tg} | wrk
| | Iface update numa node | ${tg}
# Make sure TRex is stopped
| | ${running}= | Is TRex running | ${tg}
| | Run keyword if | ${running}==${True} | Teardown traffic generator | ${tg}
| | ${curr_driver}= | Get PCI dev driver | ${tg}
| | ... | ${tg['interfaces']['${tg_if1}']['pci_address']}
| | Run keyword if | '${curr_driver}'!='${None}'
| | ... | PCI Driver Unbind | ${tg} |
| | ... | ${tg['interfaces']['${tg_if1}']['pci_address']}
# Bind tg_if1 to driver specified in the topology
| | ${driver}= | Get Variable Value | ${tg['interfaces']['${tg_if1}']['driver']}
| | PCI Driver Bind | ${tg}
| | ... | ${tg['interfaces']['${tg_if1}']['pci_address']} | ${driver}
# Set IP on tg_if1
| | ${intf_name}= | Get Linux interface name | ${tg}
| | ... | ${tg['interfaces']['${tg_if1}']['pci_address']}
| | FOR | ${ip_addr} | IN | @{wrk_ip_addrs}
| | | ${ip_addr_on_intf}= | Linux interface has IP | ${tg} | ${intf_name}
| | | ... | ${ip_addr} | ${wrk_ip_prefix}
| | | Run Keyword If | ${ip_addr_on_intf}==${False} | Set Linux interface IP
| | | ... | ${tg} | ${intf_name} | ${ip_addr} | ${wrk_ip_prefix}
| | END
| | Set Linux interface up | ${tg} | ${intf_name}
| | Check wrk | ${tg}
|
