aboutsummaryrefslogtreecommitdiffstats
path: root/resources/libraries/robot/shared/traffic.robot
blob: f0028500719a0b79d6d357ab831448a0e21e673d (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
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
# Copyright (c) 2016 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.

"""Traffic keywords"""

*** Settings ***
| Library | resources.libraries.python.IPv6Util
| Library | resources.libraries.python.IPv6Setup
| Library | resources.libraries.python.TrafficScriptExecutor
| Library | resources.libraries.python.NodePath
| Library | resources.libraries.python.Routing
| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.topology.Topology
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/counters.robot
| ...
| Documentation | Traffic keywords

*** Keywords ***
| Send packet and verify headers
| | [Documentation] | Sends packet from IP (with source mac) to IP\
| | ... | (with dest mac). There has to be 4 MAC addresses when using\
| | ... | 2-node + xconnect (one for each eth).
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - src_ip - IP of source interface (TG-if1). Type: string
| | ... | - dst_ip - IP of destination interface (TG-if2). Type: string
| | ... | - tx_src_port - Interface of TG-if1. Type: string
| | ... | - tx_src_mac - MAC address of TG-if1. Type: string
| | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string
| | ... | - rx_port - Interface of TG-if1. Type: string
| | ... | - rx_src_mac - MAC address of DUT1-if2. Type: string
| | ... | - rx_dst_mac - MAC address of TG-if2. Type: string
| | ... | - encaps_tx - Expected encapsulation on TX side: Dot1q or Dot1ad
| | ... | (Optional). Type: string
| | ... | - vlan_tx - VLAN (inner) tag on TX side (Optional). Type: integer
| | ... | - vlan_outer_tx - .1AD VLAN (outer) tag on TX side (Optional).
| | ... | Type: integer
| | ... | - encaps_rx - Expected encapsulation on RX side: Dot1q or Dot1ad
| | ... | (Optional). Type: string
| | ... | - vlan_rx - VLAN (inner) tag on RX side (Optional). Type: integer
| | ... | - vlan_outer_rx - .1AD VLAN (outer) tag on RX side (Optional).
| | ... | Type: integer
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send packet and verify headers \| ${nodes['TG']} \| 10.0.0.1 \
| | ... | \| 32.0.0.1 \| eth2 \| 08:00:27:ee:fd:b3 \| 08:00:27:a2:52:5b \
| | ... | \| eth3 \| 08:00:27:4d:ca:7a \| 08:00:27:7d:fd:10 \|
| | ...
| | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_src_port}
| | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac}
| | ... | ${rx_dst_mac} | ${encaps_tx}=${EMPTY} | ${vlan_tx}=${EMPTY}
| | ... | ${vlan_outer_tx}=${EMPTY} | ${encaps_rx}=${EMPTY}
| | ... | ${vlan_rx}=${EMPTY} | ${vlan_outer_rx}=${EMPTY}
| | ...
| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_src_port}
| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
| | ${args}= | Catenate | --tg_src_mac ${tx_src_mac}
| | ... | --tg_dst_mac ${rx_dst_mac} | --dut_if1_mac ${tx_dst_mac}
| | ... | --dut_if2_mac ${rx_src_mac} | --src_ip ${src_ip} | --dst_ip ${dst_ip}
| | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name}
| | ${args}= | Run Keyword If | '${encaps_tx}' == '${EMPTY}'
| | | ... | Set Variable | ${args}
| | ... | ELSE | Catenate
| | ... | ${args} | --encaps_tx ${encaps_tx} | --vlan_tx ${vlan_tx}
| | ${args}= | Run Keyword If | '${encaps_rx}' == '${EMPTY}'
| | | ... | Set Variable | ${args}
| | ... | ELSE | Catenate
| | ... | ${args} | --encaps_rx ${encaps_rx} | --vlan_rx ${vlan_rx}
| | ${args}= | Run Keyword If | '${vlan_outer_tx}' == '${EMPTY}'
| | | ... | Set Variable | ${args}
| | ... | ELSE | Catenate | ${args} | --vlan_outer_tx ${vlan_outer_tx}
| | ${args}= | Run Keyword If | '${vlan_outer_rx}' == '${EMPTY}'
| | | ... | Set Variable | ${args}
| | ... | ELSE | Catenate | ${args} | --vlan_outer_rx ${vlan_outer_rx}
| | Run Traffic Script On Node | send_icmp_check_headers.py | ${tg_node} |
| | ... | ${args}

| Packet transmission from port to port should fail
| | [Documentation] | Sends packet from ip (with specified mac) to ip\
| | ... | (with dest mac). Using keyword : Send packet And Check Headers\
| | ... | and subsequently checks the return value.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - src_ip - IP of source interface (TG-if1). Type: string
| | ... | - dst_ip - IP of destination interface (TG-if2). Type: string
| | ... | - tx_src_port - Interface of TG-if1. Type: string
| | ... | - tx_src_mac - MAC address of TG-if1. Type: string
| | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string
| | ... | - rx_port - Interface of TG-if1. Type: string
| | ... | - rx_src_mac - MAC address of DUT1-if2. Type: string
| | ... | - rx_dst_mac - MAC address of TG-if2. Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Packet transmission from port to port should fail \
| | ... | \| ${nodes['TG']} \| 10.0.0.1 \ \| 32.0.0.1 \| eth2 \
| | ... | \| 08:00:27:a2:52:5b \| eth3 \| 08:00:27:4d:ca:7a \
| | ... | \| 08:00:27:ee:fd:b3 \| 08:00:27:7d:fd:10 \|
| | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_src_port}
| | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac}
| | ... | ${rx_dst_mac}
| | ...
| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_src_port}
| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
| | ${args}= | Catenate | --tg_src_mac ${tx_src_mac}
| | ... | --tg_dst_mac ${rx_dst_mac} | --dut_if1_mac ${tx_dst_mac}
| | ... | --dut_if2_mac ${rx_src_mac} | --src_ip ${src_ip} | --dst_ip ${dst_ip}
| | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name}
| | Run Keyword And Expect Error | ICMP echo Rx timeout |
| | ... | Run Traffic Script On Node | send_icmp_check_headers.py
| | ... | ${tg_node} | ${args}

| Send packet and verify ARP request
| | [Documentation] | Send IP packet from tx_port and check if ARP Request\
| | ... | packet is received on rx_port.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - tx_src_ip - Source IP address of transferred packet (TG-if1).
| | ... | Type: string
| | ... | - tx_dst_ip - Destination IP address of transferred packet (TG-if2).
| | ... | Type: string
| | ... | - tx_port - Interface from which the IP packet is sent (TG-if1).
| | ... | Type: string
| | ... | - tx_dst_mac - Destination MAC address of IP packet (DUT-if1).
| | ... | Type: string
| | ... | - rx_port - Interface where the IP packet is received (TG-if2).
| | ... | Type: string
| | ... | - rx_src_mac - Source MAC address of ARP packet (DUT-if2).
| | ... | Type: string
| | ... | - rx_arp_src_ip - Source IP address of ARP packet (DUT-if2).
| | ... | Type: string
| | ... | - rx_arp_dst_ip - Destination IP address of ARP packet. Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send Packet And Check ARP Packet \| ${nodes['TG']} \| 16.0.0.1 \
| | ... | \| 32.0.0.1 \| eth2 \| 08:00:27:cc:4f:54 \
| | ... | \| eth4 \| 08:00:27:5b:49:dd \| 192.168.2.1 \| 192.168.2.2 \|
| | ...
| | [Arguments] | ${tg_node} | ${tx_src_ip} | ${tx_dst_ip} | ${tx_port}
| | ... | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac} | ${rx_arp_src_ip}
| | ... | ${rx_arp_dst_ip}
| | ...
| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port}
| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
| | ${args}= | Catenate | --tx_dst_mac ${tx_dst_mac}
| | ... | --rx_src_mac ${rx_src_mac} | --tx_src_ip ${tx_src_ip}
| | ... | --tx_dst_ip ${tx_dst_ip} | --tx_if ${tx_port_name}
| | ... | --rx_if ${rx_port_name} | --rx_arp_src_ip ${rx_arp_src_ip}
| | ... | --rx_arp_dst_ip ${rx_arp_dst_ip}
| | Run Traffic Script On Node | send_icmp_check_arp.py | ${tg_node} | ${args}

| Send TCP or UDP packet and verify received packet
| | [Documentation] | Sends TCP or UDP packet with specified source\
| | ... | and destination port.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - src_ip - IP of source interface (TG-if1). Type: integer
| | ... | - dst_ip - IP of destination interface (TG-if2). Type: integer
| | ... | - tx_port - Source interface (TG-if1). Type: string
| | ... | - tx_mac - MAC address of source interface (TG-if1). Type: string
| | ... | - rx_port - Destionation interface (TG-if1). Type: string
| | ... | - rx_mac - MAC address of destination interface (TG-if1). Type: string
| | ... | - protocol - Type of protocol. Type: string
| | ... | - source_port - Source TCP/UDP port. Type: string or integer
| | ... | - destination_port - Destination TCP/UDP port. Type: string or integer
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send TCP or UDP packet and verify received packet \
| | ... | \| ${nodes['TG']} \| 16.0.0.1 \| 32.0.0.1 \| eth2 \
| | ... | \| 08:00:27:cc:4f:54 \| eth4 \| 08:00:27:c9:6a:d5 \| TCP \| 20 \
| | ... | 80 \|
| | ...
| | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_port} | ${tx_mac}
| | ... | ${rx_port} | ${rx_mac} | ${protocol} | ${source_port}
| | ... | ${destination_port}
| | ...
| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port}
| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
| | ${args}= | Catenate | --tx_mac ${tx_mac} | --rx_mac ${rx_mac}
| | ... | --src_ip ${src_ip} | --dst_ip ${dst_ip}
| | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name}
| | ... | --protocol ${protocol} | --source_port ${source_port}
| | ... | --destination_port ${destination_port}
| | Run Traffic Script On Node | send_tcp_udp.py
| | ... | ${tg_node} | ${args}

| TCP or UDP packet transmission should fail
| | [Documentation] | Sends TCP or UDP packet with specified source\
| | ... | and destination port.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - src_ip - IP of source interface (TG-if1). Type: integer
| | ... | - dst_ip - IP of destination interface (TG-if2). Type: integer
| | ... | - tx_port - Source interface (TG-if1). Type: string
| | ... | - tx_mac - MAC address of source interface (TG-if1). Type: string
| | ... | - rx_port - Destionation interface (TG-if1). Type: string
| | ... | - rx_mac - MAC address of destination interface (TG-if1). Type: string
| | ... | - protocol - Type of protocol. Type: string
| | ... | - source_port - Source TCP/UDP port. Type: string or integer
| | ... | - destination_port - Destination TCP/UDP port. Type: string or integer
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| TCP or UDP packet transmission should fail \| ${nodes['TG']} \
| | ... | \| 16.0.0.1 \| 32.0.0.1 \| eth2 \| 08:00:27:cc:4f:54 \
| | ... | \| eth4 \| 08:00:27:c9:6a:d5 \| TCP \| 20 \| 80 \|
| | ...
| | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_port} | ${tx_mac}
| | ... | ${rx_port} | ${rx_mac} | ${protocol} | ${source_port}
| | ... | ${destination_port}
| | ...
| | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port}
| | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
| | ${args}= | Catenate | --tx_mac ${tx_mac} | --rx_mac ${rx_mac}
| | ... | --src_ip ${src_ip} | --dst_ip ${dst_ip} | --tx_if ${tx_port_name}
| | ... | --rx_if ${rx_port_name} | --protocol ${protocol}
| | ... | --source_port ${source_port} | --destination_port ${destination_port}
| | Run Keyword And Expect Error | TCP/UDP Rx timeout
| | ... | Run Traffic Script On Node | send_tcp_udp.py
| | ... | ${tg_node} | ${args}

| Receive and verify router advertisement packet
| | [Documentation] | Wait until RA packet is received and then verify\
| | ... | specific fields of received RA packet.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | - node - Node where to check for RA packet. Type: dictionary
| | ... | - rx_port - Interface where the packet is received. Type: string
| | ... | - src_mac - MAC address of source interface from which the link-local\
| | ... | IPv6 address is constructed and checked. Type: string
| | ... | - interval - Configured retransmit interval. Optional. Type: integer
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Receive and verify router advertisement packet \
| | ... | \| ${nodes['DUT1']} \| eth2 \| 08:00:27:cc:4f:54 \|
| | ...
| | [Arguments] | ${node} | ${rx_port} | ${src_mac} | ${interval}=${0}
| | ...
| | ${rx_port_name}= | Get interface name | ${node} | ${rx_port}
| | ${args}= | Catenate | --rx_if ${rx_port_name} | --src_mac ${src_mac}
| | ... | --interval ${interval}
| | Run Traffic Script On Node | check_ra_packet.py | ${node} | ${args}

| Send router solicitation and verify response
| | [Documentation] | Send RS packet, wait for response and then verify\
| | ... | specific fields of received RA packet.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | - tg_node - TG node to send RS packet from. Type: dictionary
| | ... | - dut_node - DUT node to send RS packet to. Type: dictionary
| | ... | - rx_port - Interface where the packet is sent from. Type: string
| | ... | - tx_port - Interface where the packet is sent to. Type: string
| | ... | - src_ip - Source IP address of RS packet. Optional. If not provided,\
| | ... | link local address will be used. Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send router solicitation and verify response \
| | ... | \| ${nodes['TG']} \| ${nodes['DUT1']} \| eth2 \
| | ... | \| GigabitEthernet0/8/0 \| 10::10 \|
| | ...
| | [Arguments] | ${tg_node} | ${dut_node} | ${tx_port} | ${rx_port}
| | ... | ${src_ip}=''
| | ...
| | ${src_mac}= | Get Interface Mac | ${tg_node} | ${tx_port}
| | ${dst_mac}= | Get Interface Mac | ${dut_node} | ${rx_port}
| | ${src_int_name}= | Get interface name | ${tg_node} | ${tx_port}
| | ${dst_int_name}= | Get interface name | ${dut_node} | ${rx_port}
| | ${args}= | Catenate | --rx_if ${dst_int_name} | --tx_if ${src_int_name}
| | ... | --src_mac ${src_mac} | --dst_mac ${dst_mac} | --src_ip ${src_ip}
| | Run Traffic Script On Node | send_rs_check_ra.py
| | ... | ${tg_node} | ${args}

| Send ARP Request
| | [Documentation] | Send ARP Request and check if the ARP Response is\
| | ... | received.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)<->(if1)DUT
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - tx_port - Interface from which the ARP packet is sent (TG-if1).
| | ... | Type: string
| | ... | - src_mac - Source MAC address of ARP packet (TG-if1).
| | ... | Type: string
| | ... | - tgt_mac - Target MAC address which is expected in the response
| | ... | (DUT-if1). Type: string
| | ... | - src_ip - Source IP address of ARP packet (TG-if1).
| | ... | Type: string
| | ... | - tgt_ip - Target IP address of ARP packet (DUT-if1).
| | ... | Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send ARP Request \| ${nodes['TG']} \| eth3 \
| | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \
| | ... | \| 10.0.0.100 \| 192.168.1.5 \|
| | ...
| | [Arguments] | ${tg_node} | ${tx_port} | ${src_mac} | ${tgt_mac} | ${src_ip}
| | ... | ${tgt_ip}
| | ...
| | ${args}= | Catenate | --tx_if ${tx_port} | --src_mac ${src_mac}
| | ... | --dst_mac ${tgt_mac} | --src_ip ${src_ip} | --dst_ip ${tgt_ip}
| | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args}

| ARP request should fail
| | [Documentation] | Send ARP Request and the ARP Response should not\
| | ... | be received.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)<->(if1)DUT
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - tx_port - Interface from which the ARP packet is sent (TG-if1).
| | ... | Type: string
| | ... | - src_mac - Source MAC address of ARP packet (TG-if1).
| | ... | Type: string
| | ... | - tgt_mac - Target MAC address which is expected in the response
| | ... | (DUT-if1). Type: string
| | ... | - src_ip - Source IP address of ARP packet (TG-if1).
| | ... | Type: string
| | ... | - tgt_ip - Target IP address of ARP packet (DUT-if1).
| | ... | Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| ARP request should fail \| ${nodes['TG']} \| eth3 \
| | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \
| | ... | \| 10.0.0.100 \| 192.168.1.5 \|
| | ...
| | [Arguments] | ${tg_node} | ${tx_port} | ${src_mac} | ${tgt_mac} | ${src_ip}
| | ... | ${tgt_ip}
| | ...
| | ${args}= | Catenate | --tx_if ${tx_port} | --src_mac ${src_mac}
| | ... | --dst_mac ${tgt_mac} | --src_ip ${src_ip} | --dst_ip ${tgt_ip}
| | Run Keyword And Expect Error | ARP reply timeout
| | ... | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args}

| Send packets and verify multipath routing
| | [Documentation] | Send 100 IP ICMP packets traffic and check if it is\
| | ... | divided into two paths.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary
| | ... | - src_port - Interface of TG-if1. Type: string
| | ... | - dst_port - Interface of TG-if2. Type: string
| | ... | - src_ip - IP of source interface (TG-if1). Type: string
| | ... | - dst_ip - IP of destination interface (TG-if2). Type: string
| | ... | - tx_src_mac - MAC address of TG-if1. Type: string
| | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string
| | ... | - rx_src_mac - MAC address of DUT-if2. Type: string
| | ... | - rx_dst_mac_1 - MAC address of interface for path 1. Type: string
| | ... | - rx_dst_mac_2 - MAC address of interface for path 2. Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send Packet And Check Multipath Routing \| ${nodes['TG']} \
| | ... | \| eth2 \| eth3 \| 16.0.0.1 \| 32.0.0.1 \
| | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \| 08:00:27:54:59:f9 \
| | ... | \| 02:00:00:00:00:02 \| 02:00:00:00:00:03 \|
| | ...
| | [Arguments] | ${tg_node} | ${src_port} | ${dst_port} | ${src_ip} | ${dst_ip}
| | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_src_mac} | ${rx_dst_mac_1}
| | ... | ${rx_dst_mac_2}
| | ...
| | ${src_port_name}= | Get interface name | ${tg_node} | ${src_port}
| | ${dst_port_name}= | Get interface name | ${tg_node} | ${dst_port}
| | ${args}= | Catenate | --tx_if ${src_port_name}
| | ... | --rx_if ${dst_port_name} | --src_ip ${src_ip} | --dst_ip ${dst_ip}
| | ... | --tg_if1_mac ${tx_src_mac} | --dut_if1_mac ${tx_dst_mac}
| | ... | --dut_if2_mac ${rx_src_mac} | --path_1_mac ${rx_dst_mac_1}
| | ... | --path_2_mac ${rx_dst_mac_2}
| | Run Traffic Script On Node | send_icmp_check_multipath.py | ${tg_node}
| | ... | ${args}

| Send IPv4 ping packet and verify headers
| | [Documentation] | Send ICMP Echo Request message from source port of source\
| | ... | node to destination port of destination node and check the received\
| | ... | ICMP Echo Reply message for correctness inlcuding source and\
| | ... | destination IPv4 and MAC addresses and ttl value. If the destination\
| | ... | node is TG type the ttl of received ICMP Echo Request message is\
| | ... | checked too and corresponding ICMP Echo Reply message is created.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tx_node - Source node to execute scripts on (mostly TG).
| | ... | Type: dictionary
| | ... | - tx_port - Source interface of tx_node. Type: string
| | ... | - rx_node - Destinantion node. Type: dictionary
| | ... | - rx_port - Destination interface of rx_node. Type: string
| | ... | - src_ip - IP address of source interface or source remote host.
| | ... | Type: string
| | ... | - dst_ip - IP address of destination interface or destination remote
| | ... | host. Type: string
| | ... | - first_hop_mac - Destination MAC address for the first hop in
| | ... | the path. Type: string
| | ... | - hops - Expected number of hops. Type: string or integer
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send IPv4 ping packet and verify headers \| ${nodes['TG']} \
| | ... | \| eth2 \| ${nodes['DUT1']} \| eth3 \| 16.0.0.1 \| 32.0.0.1 \
| | ... | \| 08:00:27:cc:4f:54 \| 1 \|
| | ...
| | [Arguments] | ${tx_node} | ${tx_port} | ${rx_node} | ${rx_port}
| | ... | ${src_ip} | ${dst_ip} | ${first_hop_mac} | ${hops}
| | ...
| | ${src_mac}= | Get interface MAC | ${tx_node} | ${tx_port}
| | ${dst_mac}= | Get interface MAC | ${rx_node} | ${rx_port}
| | ${is_dst_tg}= | Is TG node | ${rx_node}
| | ${tx_port_name}= | Get interface name | ${tx_node} | ${tx_port}
| | ${rx_port_name}= | Get interface name | ${rx_node} | ${rx_port}
| | ${args}= | Traffic Script Gen Arg | ${rx_port_name} | ${tx_port_name}
| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip}
| | ${args}= | Catenate | ${args} | --hops ${hops}
| | ... | --first_hop_mac ${first_hop_mac} | --is_dst_tg ${is_dst_tg}
| | Run Traffic Script On Node | ipv4_ping_ttl_check.py | ${tx_node} | ${args}

| Send IPv6 echo request packet and verify headers
| | [Documentation] | Send ICMPv6 Echo Request message from source port of\
| | ... | source node to destination port of destination node and check\
| | ... | the received ICMPv6 Echo Reply message for correctness inlcuding\
| | ... | source and destination IPv4 and MAC addresses and hlim value. If\
| | ... | the destination node is TG type the hlim of received ICMP Echo\
| | ... | Request message is checked too and corresponding ICMP Echo Reply\
| | ... | message is created and sent.
| | ...
| | ... | *Arguments:*
| | ...
| | ... | _NOTE:_ Arguments are based on topology:
| | ... | TG(if1)->(if1)DUT(if2)->TG(if2)
| | ...
| | ... | - tx_node - Source node to execute scripts on (mostly TG).
| | ... | Type: dictionary
| | ... | - tx_port - Source interface of tx_node. Type: string
| | ... | - rx_node - Destinantion node. Type: dictionary
| | ... | - rx_port - Destination interface of rx_node. Type: string
| | ... | - src_ip - IPv6 address of source interface or source remote host.
| | ... | Type: string
| | ... | - dst_ip - IPv6 address of destination interface or destination remote
| | ... | host. Type: string
| | ... | - src_nh_mac - Destination MAC address for the first hop in
| | ... | the path in direction from source node. Type: string
| | ... | - hops - Expected number of hops. Type: string or integer
| | ... | - dst_nh_mac - Destination MAC address for the first hop in
| | ... | the path in direction from destination node (Optional). Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send IPv6 echo request packet and verify headers \
| | ... | \| ${nodes['TG']} \| eth2 \| ${nodes['DUT1']} \| eth3 \| 3ffe:5f::1 \
| | ... | \| 3ffe:5f::2 \| 08:00:27:cc:4f:54 \| 1 \|
| | ...
| | [Arguments] | ${tx_node} | ${tx_port} | ${rx_node} | ${rx_port} | ${src_ip}
| | ... | ${dst_ip} | ${src_nh_mac} | ${hops} | ${dst_nh_mac}=${NONE}
| | ...
| | ${src_mac}= | Get interface MAC | ${tx_node} | ${tx_port}
| | ${dst_mac}= | Get interface MAC | ${rx_node} | ${rx_port}
| | ${is_dst_tg}= | Is TG node | ${rx_node}
| | ${tx_port_name}= | Get interface name | ${tx_node} | ${tx_port}
| | ${rx_port_name}= | Get interface name | ${rx_node} | ${rx_port}
| | ${args}= | Traffic Script Gen Arg | ${rx_port_name} | ${tx_port_name}
| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip}
| | ${args}= | Catenate | ${args} | --h_num ${hops} | --src_nh_mac ${src_nh_mac}
| | ... | --dst_nh_mac ${dst_nh_mac} | --is_dst_tg ${is_dst_tg}
| | Run Traffic Script On Node | icmpv6_echo_req_resp.py | ${tx_node} | ${args}