aboutsummaryrefslogtreecommitdiffstats
path: root/tests/func/softwire/eth2p-ethip4--ethip6ip4-ip4base--ip6base-swiremape-func.robot
blob: ed98967f4a20badd302a0be8fde320b1321812a0 (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
# 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.


*** Settings ***
| Resource | resources/libraries/robot/default.robot
| Resource | resources/libraries/robot/testing_path.robot
| Resource | resources/libraries/robot/ipv4.robot
| Resource | resources/libraries/robot/ipv6.robot
| Resource | resources/libraries/robot/map.robot
| Library  | resources.libraries.python.IPUtil
| Library  | resources.libraries.python.Trace
| Variables | resources/test_data/softwire/map_e_domains.py | ${5}
| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO
| Test Setup | Func Test Setup
| Test Teardown | Func Test Teardown
| Documentation | *Test for Basic mapping rule for MAP-E*\
| ... | *[Top] Network Topologies:* TG - DUT1 - TG with two links between the
| ... | nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP on TG-to-DUT-if1.
| ... | Eth-IPv6-IPv4-UDP on TG-to-DUT-if2.
| ... | *[Cfg] DUT configuration:* DUT is configured with IPv4 on one DUT-to-TG
| ... | interface and IPv6 address on second DUT-to-TG interface. MAP-E domain
| ... | is configured in test template based on test parameters.
| ... | *[Ver] TG verification:* UDP packets in IPv4 are sent by TG to
| ... | destination in MAP domain. IPv6 packets with encapsulated IPv4 are
| ... | received on TG interface.
| ... | *[Ref] Applicable standard specifications:* RFC7597.


*** Variables ***
| ${dut_ip4}= | 10.0.0.1
| ${dut_ip6}= | 2001:0::1
| ${dut_ip4_gw}= | 10.0.0.2
| ${dut_ip6_gw}= | 2001:0::2
| ${ipv4_prefix_len}= | 24
| ${ipv6_prefix_len}= | 64
| ${ipv6_br_src}= | 2001:db8:ffff::1
| ${ipv4_outside}= | 1.0.0.1


*** Test Cases ***
| TC01: BMR, then an IPv4 prefix is assigned
| | [Documentation]
| | ... | Basic Mapping Rule https://tools.ietf.org/html/rfc7597#section-5.2\
| | ... | IPv4 prefix length + ea bits length < 32 (o + r < 32)
| | ... | psid_length = 0, ip6_prefix < 64, ip4_prefix <= 32
| | ...
| | ... | Arguments:
| | ...
| | ... | - ipv4_pfx
| | ... | - ipv6_pfx
| | ... | - ipv6_src
| | ... | - ea_bit_len
| | ... | - psid_offset
| | ... | - psid_len
| | ... | - ipv4_dst
| | ... | - dst_port
| | ... | - expected_ipv6_dst
| | ...
# TODO: replace setup when VPP-312 fixed
#| | [Setup] | Set Interfaces IP Addresses And Routes
| | [Setup] | Run Keywords
| | ... | Func Test Setup | AND
| | ... | Set Interfaces IP Addresses And Routes
| | [Template] | Check MAP Configuration With Traffic Script
# |=================|===============|================|============|=============|==========|================|==========|==================================|
# | ipv4_pfx        | ipv6_pfx      | ipv6_src       | ea_bit_len | psid_offset | psid_len | ipv4_dst       | dst_port | expected_ipv6_dst                |
# |=================|===============|================|============|=============|==========|================|==========|==================================|
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${4}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a000::14a0:0:0          |
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${8}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a900::14a9:0:0          |
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${10}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c0::14a9:c000:0       |
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${16}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c9::14a9:c900:0       |
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${20}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c9:d000:0:14a9:c9d0:0 |
| | 20.0.0.0/8      | 2001:db8::/32 | ${ipv6_br_src} | ${23}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c9:da00:0:14a9:c9da:0 |
| | 20.169.201.0/24 | 2001:db8::/32 | ${ipv6_br_src} | ${4}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:d000::14a9:c9d0:0       |
| | 20.169.201.0/24 | 2001:db8::/32 | ${ipv6_br_src} | ${7}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:da00::14a9:c9da:0       |


| TC02: BMR, full IPv4 address is to be assigned
| | [Documentation]
| | ... | Basic Mapping Rule https://tools.ietf.org/html/rfc7597#section-5.2\
| | ... | IPv4 prefix length + ea bits length == 32 (o + r == 32)
| | ... | psid_length = 0, ip6_prefix < 64, ip4_prefix <= 32
| | ...
| | ... | Arguments:
| | ...
| | ... | - ipv4_pfx
| | ... | - ipv6_pfx
| | ... | - ipv6_src
| | ... | - ea_bit_len
| | ... | - psid_offset
| | ... | - psid_len
| | ... | - ipv4_dst
| | ... | - dst_port
| | ... | - expected_ipv6_dst
| | ...
# TODO: replace setup when VPP-312 fixed
#| | [Setup] | Set Interfaces IP Addresses And Routes
| | [Setup] | Run Keywords
| | ... | Func Test Setup | AND
| | ... | Set Interfaces IP Addresses And Routes
| | [Template] | Check MAP Configuration With Traffic Script
# |===================|===============|================|============|=============|==========|================|==========|==================================|
# | ipv4_pfx          | ipv6_pfx      | ipv6_src       | ea_bit_len | psid_offset | psid_len | ipv4_dst       | dst_port | expected_ipv6_dst                |
# |===================|===============|================|============|=============|==========|================|==========|==================================|
| | 20.0.0.0/8        | 2001:db8::/32 | ${ipv6_br_src} | ${24}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c9:db00:0:14a9:c9db:0 |
| | 20.160.0.0/12     | 2001:db8::/32 | ${ipv6_br_src} | ${20}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:9c9d:b000:0:14a9:c9db:0 |
| | 20.169.0.0/16     | 2001:db8::/32 | ${ipv6_br_src} | ${16}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:c9db::14a9:c9db:0       |
| | 20.169.200.0/22   | 2001:db8::/32 | ${ipv6_br_src} | ${10}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:76c0::14a9:c9db:0       |
| | 20.169.201.0/24   | 2001:db8::/32 | ${ipv6_br_src} | ${8}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:db00::14a9:c9db:0       |
| | 20.169.201.208/28 | 2001:db8::/32 | ${ipv6_br_src} | ${4}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:b000::14a9:c9db:0       |
| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${0}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8::14a9:c9db:0            |
| | 20.0.0.0/8        | 2001:db8::/40 | ${ipv6_br_src} | ${24}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:a9:c9db:0:14a9:c9db:0   |
| | 20.160.0.0/12     | 2001:db8::/44 | ${ipv6_br_src} | ${20}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:9:c9db:0:14a9:c9db:0    |
| | 20.169.0.0/16     | 2001:db8::/48 | ${ipv6_br_src} | ${16}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:0:c9db:0:14a9:c9db:0    |
| | 20.169.200.0/22   | 2001:db8::/54 | ${ipv6_br_src} | ${10}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  | 2001:db8:0:1db:0:14a9:c9db:0     |


| TC03: BMR, shared IPv4 address is to be assigned
| | [Documentation]
| | ... | Basic Mapping Rule https://tools.ietf.org/html/rfc7597#section-5.2\
| | ... | IPv4 prefix length + ea bits length > 32 (o + r > 32)
| | ... | ip6_prefix < 64, ip4_prefix <= 32
| | ...
| | ... | Arguments:
| | ...
| | ... | - ipv4_pfx
| | ... | - ipv6_pfx
| | ... | - ipv6_src
| | ... | - ea_bit_len
| | ... | - psid_offset
| | ... | - psid_len
| | ... | - ipv4_dst
| | ... | - dst_port
| | ... | - expected_ipv6_dst
| | ...
# TODO: replace setup when VPP-312 fixed
#| | [Setup] | Set Interfaces IP Addresses And Routes
| | [Setup] | Run Keywords
| | ... | Func Test Setup | AND
| | ... | Set Interfaces IP Addresses And Routes
| | [Template] | Check MAP Configuration With Traffic Script
# |===================|===============|================|============|=============|==========|================|==========|===================================|
# | ipv4_pfx          | ipv6_pfx      | ipv6_src       | ea_bit_len | psid_offset | psid_len | ipv4_dst       | dst_port | expected_ipv6_dst                 |
# |===================|===============|================|============|=============|==========|================|==========|===================================|
| | 20.0.0.0/8        | 2001::/16     | ${ipv6_br_src} | ${48}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:a9c9:db34::14a9:c9db:34      |
| | 20.169.0.0/16     | 2001::/16     | ${ipv6_br_src} | ${48}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:c9db:3400::14a9:c9db:34      |
| | 20.169.201.0/24   | 2001::/16     | ${ipv6_br_src} | ${48}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db34::14a9:c9db:34           |
| | 20.169.201.219/32 | 2001::/16     | ${ipv6_br_src} | ${48}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:3400::14a9:c9db:34           |

| | 20.0.0.0/8        | 2001::/24     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:a9:c9db:3400:0:14a9:c9db:34  |
| | 20.169.0.0/16     | 2001::/24     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:c9:db34::14a9:c9db:34        |
| | 20.169.201.0/24   | 2001::/24     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db:3400::14a9:c9db:34        |
| | 20.169.201.219/32 | 2001::/24     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:34::14a9:c9db:34             |
| | 20.169.0.0/16     | 2001::/16     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:c9db:3400::14a9:c9db:34      |
| | 20.169.201.219/32 | 2001::/16     | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:3400::14a9:c9db:34           |

| | 20.0.0.0/8        | 2001:db8::/32 | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:a9c9:db34:0:14a9:c9db:34 |
| | 20.169.0.0/16     | 2001:db8::/32 | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:c9db:3400:0:14a9:c9db:34 |
| | 20.169.201.0/24   | 2001:db8::/32 | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:db34::14a9:c9db:34       |
| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:3400::14a9:c9db:34       |
| | 20.169.0.0/16     | 2001::/24     | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:c9:db34::14a9:c9db:34        |
| | 20.169.201.0/24   | 2001::/24     | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db:3400::14a9:c9db:34        |
| | 20.169.0.0/16     | 2001::/16     | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:c9db:3400::14a9:c9db:34      |
| | 20.169.201.0/24   | 2001::/16     | ${ipv6_br_src} | ${32}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db34::14a9:c9db:34           |

| | 20.160.0.0/12     | 2001:db8::/32 | ${ipv6_br_src} | ${25}      | ${6}        | ${5}     | 20.169.201.219 | ${1232}  | 2001:db8:9c9d:b300:0:14a9:c9db:6  |
| | 20.169.0.0/16     | 2001:db8::/32 | ${ipv6_br_src} | ${25}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:c9db:3400:0:14a9:c9db:34 |
| | 20.169.201.0/24   | 2001:db8::/32 | ${ipv6_br_src} | ${25}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:db34::14a9:c9db:34       |
| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${25}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:3400::14a9:c9db:34       |

| | 20.169.192.0/20   | 2001:db8::/32 | ${ipv6_br_src} | ${17}      | ${6}        | ${5}     | 20.169.201.219 | ${1232}  | 2001:db8:9db3::14a9:c9db:6        |
| | 20.169.201.0/24   | 2001:db8::/32 | ${ipv6_br_src} | ${17}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:db34::14a9:c9db:34       |
| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${17}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:3400::14a9:c9db:34       |

| | 20.169.201.0/24   | 2001:db8::/32 | ${ipv6_br_src} | ${12}      | ${6}        | ${4}     | 20.169.201.219 | ${1232}  | 2001:db8:db30::14a9:c9db:3        |
| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${12}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  | 2001:db8:3400::14a9:c9db:34       |


| TC04: End user IPv6 prefix is 64
| | [Documentation]
| | ... | Supported End-User IPv6 prefix length is 64 bit.
| | ...
| | ... | Arguments:
| | ...
| | ... | - ipv4_pfx
| | ... | - ipv6_pfx
| | ... | - ipv6_src
| | ... | - ea_bit_len
| | ... | - psid_offset
| | ... | - psid_len
| | ... | - ipv4_dst
| | ... | - dst_port
| | ...
# TODO: replace setup when VPP-312 fixed
#| | [Setup] | Set Interfaces IP Addresses And Routes
| | [Setup] | Run Keywords
| | ... | Func Test Setup | AND
| | ... | Set Interfaces IP Addresses And Routes
| | [Template] | Check MAP Configuration With Traffic Script
# |===================|=========================|================|============|=============|==========|================|==========|
# | ipv4_pfx          | ipv6_pfx                | ipv6_src       | ea_bit_len | psid_offset | psid_len | ipv4_dst       | dst_port |
# |===================|=========================|================|============|=============|==========|================|==========|
| | 20.0.0.0/8        | 2001:db8:0012:3400::/56 | ${ipv6_br_src} | ${8}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |
| | 20.169.201.208/28 | 2001:db8:0012:3400::/56 | ${ipv6_br_src} | ${8}       | ${5}        | ${4}     | 20.169.201.219 | ${3280}  |
| | 20.0.0.0/8        | 2001:db8:0012:3400::/64 | ${ipv6_br_src} | ${0}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |
| | 20.169.201.219/32 | 2001:db8:0012:3400::/64 | ${ipv6_br_src} | ${0}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |


| TC05: IPv4 prefix is 0
| | [Tags] | EXPECTED_FAILING
# TODO: replace setup when VPP-312 fixed
#| | [Setup] | Set Interfaces IP Addresses And Routes
| | [Setup] | Run Keywords
| | ... | Func Test Setup | AND
| | ... | Set Interfaces IP Addresses And Routes
| | [Template] | Check MAP Configuration With Traffic Script
# |===================|=========================|================|============|=============|==========|================|==========|
# | ipv4_pfx          | ipv6_pfx                | ipv6_src       | ea_bit_len | psid_offset | psid_len | ipv4_dst       | dst_port |
# |===================|=========================|================|============|=============|==========|================|==========|
| | 0.0.0.0/0         | 2001:db8:0000::/40      | ${ipv6_br_src} | ${8}       | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |
| | 0.0.0.0/0         | 2001:db8:0000::/40      | ${ipv6_br_src} | ${16}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |
| | 0.0.0.0/0         | 2001:db8::/32           | ${ipv6_br_src} | ${32}      | ${0}        | ${0}     | 20.169.201.219 | ${1232}  |
| | 0.0.0.0/0         | 2001:d00::/24           | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  |
| | 0.0.0.0/0         | 2001::/16               | ${ipv6_br_src} | ${40}      | ${6}        | ${8}     | 20.169.201.219 | ${1232}  |


| TC06: Multiple domain and check with traffic script IPv4 source IPv6 destination
| | [Documentation]
| | ... | [Top] TG=DUT1.
| | ... | [Cfg] Multiple MAP-E domains are configured, values from variable\
| | ... | file.
| | ... | [Ver] Send IPv4 to destination in configured domain and receive IPv6\
| | ... | packet.
| | ... | [Ref] RFC7597.
| | Given Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Interfaces In 2-node Path Are Up
| | And IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | And Vpp Route Add | ${dut_node} | :: | 0 | ${dut_ip6_gw}
| | ... | ${dut_to_tg_if2} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | And Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}
| | :FOR | ${domain_set} | IN | @{domain_sets}
| | | When Map Add Domain | ${dut_node} | @{domain_set}
| | :FOR | ${ip_set} | IN | @{ip_sets}
| | | ${ipv4}= | Get From List | ${ip_set} | 0
| | | ${ipv6}= | Get From List | ${ip_set} | 1
| | | ${port}= | Get From List | ${ip_set} | 2
| | | ${ipv6_br}= | Get From List | ${ip_set} | 3
| | | Then Send IPv4 UDP And Check Headers For Lightweight 4over6
| | | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}
| | | ... | ${dut_to_tg_if1_mac} | ${ipv4} | ${ipv4_outside} | ${port}
| | | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} | ${ipv6} | ${ipv6_br}
| | | And Send IPv4 UDP In IPv6 And Check Headers For Lightweight 4over6
| | | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1}
| | | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} | ${ipv6_br} | ${ipv6}
| | | ... | ${ipv4_outside} |  ${ipv4} | ${port} | ${tg_to_dut_if1_mac}
| | | ... | ${dut_to_tg_if1_mac}


| TC07: Multiple domain and check with traffic script IPv6 source IPv6 destination
| | [Documentation]
| | ... | [Top] TG=DUT1.
| | ... | [Cfg] Multiple MAP-E domains are configured, values from variable\
| | ... | file.
| | ... | [Ver] Send IPv4 encapsulated in IPv6. Source and destination are from\
| | ... | configured domains. Check if VPP translate IPv6 addresses.
| | ... | [Ref] RFC7597.
| | Given Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Interfaces In 2-node Path Are Up
| | And IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | And Vpp Route Add | ${dut_node} | :: | 0 | ${dut_ip6_gw}
| | ... | ${dut_to_tg_if2} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | And Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}
| | :FOR | ${domain_set} | IN | @{domain_sets}
| | | When Map Add Domain | ${dut_node} | @{domain_set}
| | ${ip_set_A}= | Get From List | ${ip_sets} | 0
| | ${ip_set_B}= | Get From List | ${ip_sets} | 1
| | ${ipv6_br}=  | Get From List | ${ip_set_A} | 3
| | ${port_A}= | Get From List | ${ip_set_A} | 2
| | ${port_B}= | Get From List | ${ip_set_B} | 2
| | ${ipv6_A}= | Get From List | ${ip_set_A} | 1
| | ${ipv6_B}= | Get From List | ${ip_set_B} | 1
| | ${ipv4_A}= | Get From List | ${ip_set_A} | 0
| | ${ipv4_B}= | Get From List | ${ip_set_B} | 0
| | Then Send IPv4 UDP In IPv6 And Check Headers For Lightweight Hairpinning
| | ... | ${tg_node} | ${tg_to_dut_if2}
| | ... | ${tg_to_dut_if2}  | ${dut_to_tg_if2_mac}
| | ... | ${ipv6_br} | ${ipv6_A}
| | ... | ${ipv4_B} | ${ipv4_A}
| | ... | ${port_B} | ${port_A}
| | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac}
| | ... | ${ipv6_B} | ${ipv6_br}


| TC08: Encapsulate IPv4 ICMP into IPv6
| | [Documentation]
| | ... | [Top] TG=DUT1.
| | ... | [Enc] Eth-IPv4-ICMP(type 0 and 8) on TG_if1-DUT, Eth-IPv6-IPv4-ICMP\
| | ... | on TG_if2_DUT.
| | ... | [Cfg] Multiple MAP-E domains are configured, values from variable\
| | ... | file.
| | ... | [Ver] Make TG send non-encapsulated ICMP to DUT; verify TG received\
| | ... | IPv4oIPv6 encapsulated packet is correct. Checks IPv6 destination\
| | ... | based on ICMP Identifier field.
| | ... | [Ref] RFC7597 section 8.2.
| | Given Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Interfaces In 2-node Path Are Up
| | And IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | And Vpp Route Add | ${dut_node} | :: | 0 | ${dut_ip6_gw}
| | ... | ${dut_to_tg_if2} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | And Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}
| | :FOR | ${domain_set} | IN | @{domain_sets}
| | | When Map Add Domain | ${dut_node} | @{domain_set}
| | ${ip_set_A}= | Get From List | ${ip_sets} | 0
| | ${ipv4_A}= | Get From List | ${ip_set_A} | 0
| | ${ipv6_A}= | Get From List | ${ip_set_A} | 1
| | ${icmp_id_A}= | Get From List | ${ip_set_A} | 2
| | ${ipv6_br}=  | Get From List | ${ip_set_A} | 3
| | Then Send IPv4 ICMP And Check Headers For Lightweight 4over6
| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}
| | ... | ${dut_to_tg_if1_mac} | ${ipv4_A} | ${ipv4_outside}
| | ... | ${icmp_id_A} | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac}
| | ... | ${ipv6_A} | ${ipv6_br}


| TC09: Repeated ip neighbor command doesnt put FIB to broken state
| | [Documentation] |
| | ... | Original issue described in https://jira.fd.io/browse/VPP-312.
| | ... | [Top] TG=DUT1.
| | ... | [Cfg] IP address are set on interfaces, ip neighbor multiple times
| | ... | [Ver] FIB is not in broken state.  The steps are add route, \
| | ... | check with traffic then add same route
| | ... | again and check with traffic script.
| | Given Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Interfaces In 2-node Path Are Up
| | When IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | And Vpp Route Add | ${dut_node} | 2001:: | 16 | ${dut_ip6_gw}
| | ... | ${dut_to_tg_if2} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | And Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}
| | Then Check MAP Configuration With Traffic Script
| | ... | 20.0.0.0/8 | 2001::/16 | ${ipv6_br_src} | ${48} | ${6} | ${8}
| | ... | 20.169.201.219 | ${1232} | 2001:a9c9:db34::14a9:c9db:34
| | When IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | And Vpp Route Add | ${dut_node} | 2001:: | 16 | ${dut_ip6_gw}
| | ... | ${dut_to_tg_if2} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | And Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | And Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}
| | Then Check MAP Configuration With Traffic Script
| | ... | 20.0.0.0/8 | 2001::/16 | ${ipv6_br_src} | ${48} | ${6} | ${8}
| | ... | 20.169.201.219 | ${1232} | 2001:a9c9:db34::14a9:c9db:34


| Bug: VPP-318
| | [Tags] | EXPECTED_FAILING
| | [Documentation] | qlen < psid length
| | Given Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Interfaces In 2-node Path Are Up
| | And IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | Then Run Keyword And Expect Error | Unable to add map domain *
| | ... | Map Add Domain | ${dut_node} | 20.169.0.0/16 | 2001:db8::/32
| | ... | ${ipv6_br_src} | ${20} | ${6} | ${8}


*** Keywords ***
| Set Interfaces IP Addresses And Routes
| | Path For 2-node Testing Is Set
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | Interfaces In 2-node Path Are Up
| | IP Addresses Are Set On Interfaces
| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len}
| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len}
| | Vpp Route Add | ${dut_node} | :: | 0 | ${dut_ip6_gw} | ${dut_to_tg_if2}
| | ... | resolve_attempts=${NONE} | count=${NONE}
| | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw}
| | ... | ${tg_to_dut_if2_mac}
| | Vpp Route Add | ${dut_node} | ${ipv4_outside} | 32 | ${dut_ip4_gw}
| | ... | ${dut_to_tg_if1} | resolve_attempts=${NONE} | count=${NONE}
| | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw}
| | ... | ${tg_to_dut_if1_mac}

| Check MAP Configuration With Traffic Script
| | [Documentation]
| | ... | Used as a test case template.\
| | ... | Configure MAP-E domain with given parameters, with traffic script send
| | ... | UDP in IPv4 packet to given UDP destination port and IP destination
| | ... | address and check if correctly received IPv6 packet. Vice versa send
| | ... | IPv6 packet and check if received IPv4 packet with correct source
| | ... | address.
| | ... | The MAP domain is deleted in teardown.
| | ... | The expected IPv6 address is compared with computed IPv6 address.
| | [Arguments] | ${ipv4_pfx} | ${ipv6_pfx} | ${ipv6_br_src} | ${ea_bit_len}
| | ... | ${psid_offset} | ${psid_len} | ${ipv4_dst} | ${dst_port}
| | ... | ${expected_ipv6_dst}=${EMPTY}
| | ${domain_index}= | Map Add Domain | ${dut_node} | ${ipv4_pfx} | ${ipv6_pfx}
| | ... | ${ipv6_br_src} | ${ea_bit_len} | ${psid_offset} | ${psid_len}
| | ${computed_ipv6_dst}= | Compute IPv6 Map Destination Address
| | ... | ${ipv4_pfx} | ${ipv6_pfx} | ${ea_bit_len} | ${psid_offset}
| | ... | ${psid_len} | ${ipv4_dst} | ${dst_port}
| | ${ipv6_dst}= | Run Keyword If | "${expected_ipv6_dst}" == "${EMPTY}"
| | ... | Set Variable | ${computed_ipv6_dst}
| | ... | ELSE |  Set Variable | ${expected_ipv6_dst}
| | Run Keyword If | "${expected_ipv6_dst}" != "${EMPTY}"
| | ... | IP Addresses Should Be Equal
| | ... | ${computed_ipv6_dst} | ${expected_ipv6_dst}
| | ${ipv6_dst}= | Set Variable | ${computed_ipv6_dst}
| | Check Encapsulation With Traffic Script
| | ... | ${ipv4_dst} | ${dst_port} | ${ipv6_dst}
| | Check Decapsulation With Traffic Script
| | ... | ${ipv6_dst} | ${ipv4_dst} | ${dst_port}
| | [Teardown] | Run Keywords
| | ... | Map Del Domain | ${dut_node} | ${domain_index} | AND
| | ... | Show Packet Trace On All DUTs | ${nodes} | AND
| | ... | Clear Packet Trace On All DUTs | ${nodes} | AND
| | ... | Check VPP PID in Teardown

| Check Encapsulation With Traffic Script
| | [Arguments] | ${ipv4_dst} | ${dst_port} | ${ipv6_dst}
| | Send IPv4 UDP And Check Headers For Lightweight 4over6
| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}
| | ... | ${dut_to_tg_if1_mac} | ${ipv4_dst} | ${ipv4_outside}
| | ... | ${dst_port} | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac}
| | ... | ${ipv6_dst} | ${ipv6_br_src}

| Check Decapsulation With Traffic Script
| | [Arguments] | ${ipv6_ce_addr} | ${ipv4_inside} | ${port}
| | Send IPv4 UDP In IPv6 And Check Headers For Lightweight 4over6
| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1}
| | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac}
| | ... | ${ipv6_br_src} | ${ipv6_ce_addr}
| | ... | ${ipv4_outside} | ${ipv4_inside} | ${port}
| | ... | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac}