etsi-nfv-common.yang 22.2 KB
Newer Older
1
submodule etsi-nfv-common {
2
  yang-version 1.1;
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
3
  belongs-to etsi-nfv-descriptors {
4
5
    prefix nfv;
  }
6
7
8
  organization
    "European Telecommunications Standards Institute (ETSI)";

9
  description
10
    "Common data types for ETSI data models.";
11

12
  revision 2019-04-25 {
13
14
15
    description
      "Initial revision

16
       Common data structures to support VNFD and NSD according to:
17
18
       ETSI GS NFV-IFA 014 Ed261v252
       ETSI GS NFV-IFA 011 Ed261v254";
19
20
21
22
23
24
25
  }

  /*
   * Identities.
   */
  identity layer-protocol {
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
26
  identity ethernet {
27
28
    base layer-protocol;
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
29
  identity mpls {
30
31
    base layer-protocol;
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
32
  identity odu2 {
33
34
    base layer-protocol;
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
35
  identity ipv4 {
36
37
    base layer-protocol;
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
38
  identity ipv6 {
39
40
    base layer-protocol;
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
41
  identity pseudo-wire {
42
43
44
45
46
    base layer-protocol;
  }

  identity address-type {
    description
47
      "Describes the type of the address to be assigned to the CP
48
49
50
51
52
       instantiated from the parent CPD.
       Value:
       • MAC address.
       • IP address.
       • …
53
       The content type shall be aligned with the address type
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
       supported by the layerProtocol attribute of the parent CPD.";
    reference
      "GS NFV IFA011: Section 7.1.3.3, AddressData information
       element.";
  }
  identity mac-address {
    base address-type;
  }
  identity ip-address {
    base address-type;
  }

  identity supported-operation {
    description
      "Indicates which operations are available for this DF via the
       VNF LCM interface. Instantiate VNF, Query VNF and Terminate
       VNF are supported in all DF and therefore need not be
       included in this list.";
    reference
      "GS NFV IFA011: Section 7.1.8.2 VnfDf information element";
  }
  identity instantiate-vnf {
    base supported-operation;
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
    description
      "This operation instantiates a particular DF of a VNF based on
       the definition in the VNFD.";
    reference
      "GS NFV IFA007: Section 7.2.3 Instantiate VNF Operation";
  }
  identity scale-vnf {
    base supported-operation;
    description
      "This operation provides methods to request scaling a VNF in
       multiple ways:
       • horizontal scaling:
         - scale out: adding additional VNFC instances to the VNF to
           increase capacity
         - scale in: removing VNFC instances from the VNF, in order to
           release unused capacity";
    reference
      "GS NFV IFA007: Section 7.2.4 Scale VNF Operation";
  }
  identity scale-vnf-to-level {
    base supported-operation;
    description
      "This operation scales an instantiated VNF of a particular DF to
       a target size. The target size is either expressed as an
       instantiation level of that DF as defined in the VNFD, or given
       as a list of scale levels, one per scaling aspect of that DF.
       Instantiation levels and scaling aspects are declared in the
       VNFD. Typically, the result of this operation is adding and/or
       removing Network Functions Virtualization Infrastructure (NFVI)
       resources to/from the VNF.";
    reference
      "GS NFV IFA007: Section 7.2.5 Scale VNF To Level Operation";
  }
  identity change-vnf-flavour {
    base supported-operation;
    description
      "This operation changes the DF of a VNF instance.";
    reference
      "GS NFV IFA007: Section 7.2.6 Change VNF Flavour Operation";
116
117
118
  }
  identity terminate-vnf {
    base supported-operation;
119
120
121
122
123
124
125
126
127
128
129
130
131
132
    description
      "This operation terminates a VNF.

       A VNF can be terminated gracefully or forcefully. Graceful
       termination means that the VNFM arranges to take the
       VNF out of service, e.g. by asking the VNF's EM to take the
       VNF out of service, and only after that shuts down the
       VNF and releases the resources. Forceful termination means that
       the VNFM immediately shuts down the VNF and releases the
       resources. A time interval can be specified for taking the VNF
       out of service, after which the VNF is shut down if taking it
       out of service has not completed.";
    reference
      "GS NFV IFA007: Section 7.2.7 Terminate VNF Operation";
133
134
135
  }
  identity query-vnf {
    base supported-operation;
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
    description
      "This operation provides information about VNF instances. The
       applicable VNF instances can be chosen based on
       filtering criteria, and the information can be restricted to
       selected attributes.";
    reference
      "GS NFV IFA007: Section 7.2.9 Query VNF Operation";
  }
  identity heal-vnf {
    base supported-operation;
    description
      "This operation enables the NFVO to request a VNFM to perform a
       VNF healing procedure.";
    reference
      "GS NFV IFA007: Section 7.2.10 Heal VNF Operation";
  }
  identity operate-vnf {
    base supported-operation;
    description
      "This operation enables requesting to change the state of a VNF
       instance, including starting and stopping the VNF instance.";
    reference
      "GS NFV IFA007: Section 7.2.11 Operate VNF Operation";
  }
  identity modify-vnf-information {
    base supported-operation;
    description
      "This operation allows updating information about a VNF
       instance.";
    reference
      "GS NFV IFA007: Section 7.2.12 Modify VNF Operation";
  }

  identity cp-role {
    description
      "Identifies the role of the port in the context of the traffic
       flow patterns in the VNF or parent NS.";
    reference
      "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
  }
  identity root {
    base cp-role;
  }
  identity leaf {
    base cp-role;
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
  identity checksum-algorithm {
    description
      "Identifies the algorithms supported for the purpose of
       calculating the checksum.";
    reference
      "GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
  }

  identity sha-224 {
    base checksum-algorithm;
    description
      "SHA-224.";
    reference
      "GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
  }

  identity sha-256 {
    base checksum-algorithm;
    description
      "SHA-256.";
    reference
      "GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
  }

  identity sha-384 {
    base checksum-algorithm;
    description
      "SHA-384.";
211
212
    reference
      "GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
213
214
215
216
217
218
  }

  identity sha-512 {
    base checksum-algorithm;
    description
      "SHA-512.";
219
220
    reference
      "GS NFV IFA011: Section 7.1.6.10 Checksum information element.";
221
  }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244

  identity storage-type {
    description
      "Base type of storage that identities can derive from.";
  }

  identity root-storage {
    base storage-type;
    description
      "Root type of storage.";
  }

  identity swap-storage {
    base storage-type;
    description
      "Swap type of storage.";
  }

  identity ephemeral-storage {
    base storage-type;
    description
      "Ephemeral type of storage.";
  }
245

246
247
248
  /*
   * Typedefs
   */
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
  typedef flow-pattern {
    type enumeration {
      enum line;
      enum tree;
      enum mesh;
    }
  }

  typedef affinity-type {
    type enumeration {
      enum "affinity";
      enum "anti-affinity";
    }
  }

  typedef affinity-scope {
    type enumeration {
      enum "nfvi-node";
      enum "zone-group";
      enum "zone";
      enum "nfvi-pop";
    }
  }

274
  typedef internal-lifecycle-management-script-event {
275
276
277
278
279
280
281
282
283
    type enumeration {
      enum "start-instantiation";
      enum "end-instantiation";
      enum "start-scaling";
      enum "end-scaling";
      enum "start-healing";
      enum "end-healing";
      enum "start-termination";
      enum "end-termination";
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
284
285
      enum "start-vnf-flavour-change";
      enum "end-vnf-flavour-change";
286
287
288
289
290
291
      enum "start-vnf-operation-change";
      enum "end-vnf-operation-change";
      enum "start-vnf-ext-conn-change";
      enum "end-vnf-ext-conn-change";
      enum "start-vnfinfo-modification";
      enum "end-vnfinfo-modification";
Mahesh Jethanandani's avatar
Issue#1  
Mahesh Jethanandani committed
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
      enum "start-vnf-snapshot-creation";
      enum "end-vnf-snapshot-creation";
      enum "start-vnf-snapshot-reverting-to";
      enum "end-vnf-snapshot-reverting-to";
      enum "start-change-current-vnf-package";
      enum "end-change-current-vnf-package";
    }
  }

  typedef external-lifecycle-management-script-event {
    type enumeration {
      enum "instantiation";
      enum "scaling";
      enum "healing";
      enum "termination";
      enum "vnf-flavour-change";
      enum "vnf-operation-change";
      enum "vnf-ext-conn-change";
      enum "vnfinfo-modification";
      enum "vnf-snapshot-creation";
      enum "vnf-snapshot-reverting-to";
      enum "change-current-vnf-package";
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
    }
  }

  grouping local-affinity-or-anti-affinity-rule {
    list local-affinity-or-anti-affinity-rule {
      key "affinity-type affinity-scope";
      leaf affinity-type {
        type affinity-type;
        description
          "Specifies whether the rule is an affinity rule or an
           anti-affinity rule.";
        reference
          "GS NFV IFA011: Section 7.1.8.11,
           LocalAffinityOrAntiAffinityRule information element.";
      }

      leaf affinity-scope {
        type affinity-scope;
        description
          "Specifies the scope of the rule, possible values are
           'NFVI-PoP', 'Zone', 'ZoneGroup', 'NFVI-node'.";
        reference
          "GS NFV IFA011: Section 7.1.8.11,
           LocalAffinityOrAntiAffinityRule information element.";
      }
    }
  }

  grouping connectivity-type {
    container connectivity-type {
344
345
346
347
      leaf-list layer-protocol {
        type identityref {
          base layer-protocol;
        }
348
        description
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
349
350
351
352
353
          "Identifies the protocols that the VL uses (Ethernet,
           MPLS, ODU2, IPV4, IPV6, Pseudo-Wire). The top layer
           protocol of the VL protocol stack shall always be provided.
           The lower layer protocols may be included when there are
           specific requirements on these layers.";
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
        reference
          "GS NFV IFA011: Section 7.1.7.3, ConnectivityType
           information element.";
      }

      leaf flow-pattern {
        type flow-pattern;
        description
          "Identifies the flow pattern of the connectivity (Line,
           Tree, Mesh).";
        reference
          "GS NFV IFA011: Section 7.1.7.3, ConnectivityType
           information element.";
      }
    }
  }

  grouping link-bitrate-requirements {
    leaf root {
      type uint64;
      units "Mbps";
      mandatory true;
      description
        "Specifies the throughput requirement of
         the link (e.g. bitrate of E-Line, root bitrate
         of E-Tree, aggregate capacity of E-LAN).";
      reference
        "GS NFV IFA011: Section 7.1.8.6, LinkBitrateRequirements
         information element.";
    }

    leaf leaf {
      type uint64;
      units "Mbps";
      description
        "Specifies the throughput requirement of
        leaf connections to the link when
        applicable to the connectivity type (e.g. for
        E-Tree and E-LAN branches).";
      reference
        "GS NFV IFA011: Section 7.1.8.6, LinkBitrateRequirements
         information element.";
    }
  }

  grouping monitoring-parameter {
    leaf name {
      type string;
      description
        "Human readable name of the monitoring parameter.";
      reference
        "GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
         information element.";
    }
    leaf performance-metric {
      type string;
      description
411
412
413
        "Performance metric that is monitored. This attribute shall
         contain the related 'Measurement Name' value as defined in
         clause 7.2 of ETSI GS NFV-IFA 027";
414
415
      reference
        "GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
416
         information element and Section 7.2 of ETSI GS NFV-IFA 027.";
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
    }
    leaf collection-period {
      type uint64;
      units "ms";
      description
        "An attribute that describes the recommended periodicity at
         which to collect the performance information. VNFM determines
         if this parameter is considered.

         The vendor may provide this information as a guidance for
         creating PmJobs if needed.";
      reference
        "GS NFV IFA011: Section 7.1.11.3, MonitoringParameter
         information element.";
    }
  }
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

  grouping security-parameters {
    leaf signature {
      type string;
      description
        "Provides the signature of the signed part of the
         descriptor.";
      reference
        "GS NFV IFA014: Section 6.2.5, SecurityParameters
         information element.";
    }
    leaf algorithm {
      type string;
      description
        "Identifies the algorithm used to compute the signature.";
      reference
        "GS NFV IFA014: Section 6.2.5, SecurityParameters
         information element.";
    }
    leaf certificate {
      type string;
      description
        "Provides a certificate or a reference to a certificate to
         validate the signature.";
      reference
        "GS NFV IFA014: Section 6.2.5, SecurityParameters
         information element.";
    }
  }
462

463
464
  grouping cpd {
    description
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
465
466
      "A Cpd information element describes network
       connectivity to a compute resource or a VL.";
467
    reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
468
      "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
469

470
471
472
473
474
    leaf id {
      type string;
      description
        "Identifier of this Cpd information element.";
      reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
475
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
476
    }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
477
478

    leaf-list layer-protocol {
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
479
      default ethernet;
480
      type identityref {
481
        base layer-protocol;
482
483
      }
      description
484
485
486
        "Identifies a protocol that the connection points
         corresponding to the CPD support for connectivity purposes
         (e.g. Ethernet, MPLS, ODU2, IPV4, IPV6, Pseudo-Wire, etc.).";
487
      reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
488
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
489
    }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
490

491
492
    leaf role {
      type identityref {
493
        base cp-role;
494
495
      }
      description
496
497
498
499
500
        "Identifies the role of the connection points
         corresponding to the CPD in the context of the traffic
         flow patterns in the VNF, PNF or NS. For example an NS with
         a tree flow pattern within the NS will have legal cpRoles
         of ROOT and LEAF.";
501
      reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
502
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
503
    }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
504

505
506
507
    leaf description {
      type string;
      description
508
509
510
        "Provides human-readable information on the purpose of the
         connection point (e.g. connection point for control plane
         traffic).";
511
      reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
512
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
513
    }
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
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

    list protocol {
      key "associated-layer-protocol";

      leaf associated-layer-protocol {
        type identityref {
          base layer-protocol;
        }
        description
          "One of the values of the attribute layerProtocol of the Cpd
           IE.";
        reference
          "GS NFV IFA011: Section 7.1.6.8 CpProtocolData information
           element";
      }

      list address-data {
        key "type";

        leaf type {
          type identityref {
            base address-type;
          }
          description
            "Describes the type of the address to be assigned to the
             CP instantiated from the parent CPD.
             Value:
               • MAC address.
               • IP address.
               • Etc.
             The content type shall be aligned with the address type
             supported by the layerProtocol attribute of the parent
             CPD.";
          reference
            "GS NFV IFA011: Section 7.1.3.3 AddressData information
             element";
        }

        container l2-address-data {
          when "../type='mac-address'";
          leaf mac-address-assignment {
            type boolean;
556
            mandatory true;
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
            description
              "Specify if the MAC address assignment is the
               responsibility of management and orchestration function
               or not. If it is set to True, it is the management and
               orchestration function responsibility. If it is set to
               False, it will be provided by an external entity,
               e.g. OSS/BSS.";
            reference
              "GS NFV IFA011: Section 7.1.3.5 L2AddressData
               information element";
          }

          description
            "Provides the information on the MAC addresses to be
             assigned to the CP(s) instantiated from the parent CPD.
             Shall be present when the addressType is MAC address.";
          reference
            "GS NFV IFA011: Section 7.1.3.3 AddressData information
             element";
        }

        container l3-address-data {
          when "../type='ip-address'";
          leaf ip-address-assignment {
            type boolean;
582
            mandatory true;
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
583
584
585
586
587
588
589
590
591
592
593
594
            description
              "Specify if the address assignment is the responsibility
               of management and orchestration function or not. If it
               is set to True, it is the management and orchestration
               function responsibility. ";
            reference
              "GS NFV IFA011: Section 7.1.3.4, L3AddressData
               information element.";
          }

          leaf floating-ip-activated {
            type boolean;
595
            mandatory true;
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
            description
              "Specify if the floating IP scheme is activated on the CP
               or not.";
            reference
              "GS NFV IFA011: Section 7.1.3.4, L3AddressData
               information element.";
          }

          leaf ip-address-type {
            type enumeration {
              enum "ipv4";
              enum "ipv6";
            }
            description
              "Define address type. The address type should be aligned
               with the address type supported by the layerProtocol
               attribute of the parent VnfExtCpd.";
            reference
              "GS NFV IFA011: Section 7.1.3.4, L3AddressData
               information element.";
          }

          leaf number-of-ip-addresses {
            type uint32;
            description
              "Minimum number of IP addresses to be assigned based on
               this L3AddressData information element.";
            reference
              "GS NFV IFA011: Section 7.1.3.4, L3AddressData
               information element.";
          }
        }
        description
          "Provides information on the addresses to be assigned to the
           CP(s) instantiated from the CPD.";
        reference
          "GS NFV IFA011: Section 7.1.6.8 CpProtocolData information
           element";
      }
      description
        "Identifies the protocol layering information the CP uses for
         connectivity purposes and associated information. There shall
         be one cpProtocol for each layer protocol as indicated by the
         attribute layerProtocol. When a PnfExtCpd as defined in ETSI
         GS NFV-IFA 014 [i.8] is inherited from this Cpd, the
         cardinality is set to 0.";
      reference
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
    }

646
647
648
    leaf trunk-mode {
      type boolean;
      description
649
650
651
652
653
654
        "Information about whether the Cp instantiated from this CPD
         is in Trunk mode (802.1Q or other). When operating in
         'trunk mode', the Cp is capable of carrying traffic for
         several VLANs. A cardinality of 0 implies that trunkMode
         is not configured for the Cp i.e. It is equivalent to
         Boolean value 'false'.";
655
      reference
Mahesh Jethanandani's avatar
Mahesh Jethanandani committed
656
        "GS NFV IFA011: Section 7.1.6.3 Cpd information element";
657
    }
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
  }

  grouping security-group-rule {
    list security-group-rule {
      key "id";

      leaf id {
        type string;
        description
          "Identifier of this SecurityGroupRule information
           element.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf description {
        type string;
        description
          "Human readable description of the security group rule.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf direction {
        type enumeration {
          enum ingress;
          enum egress;
        }
        default "ingress";
        description
          "The direction in which the security group rule is applied.
           Permitted values: INGRESS, EGRESS. Defaults to INGRESS.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf ether-type {
        type enumeration {
          enum ipv4;
          enum ipv6;
        }
        default "ipv4";
        description
          "Indicates the protocol carried over the Ethernet layer.
           Permitted values: IPV4, IPV6. Defaults to IPV4.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf protocol {
        type enumeration {
          enum tcp;
          enum udp;
          enum icmp;
        }
        default "tcp";
        description
          "Indicates the protocol carried over the IP layer.
           Permitted values: any protocol defined in the IANA
           protocol registry, e.g. TCP, UDP, ICMP, etc. Defaults
           to TCP.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf port-range-min {
        must ". <= ../port-range-max";
        type uint16;
        default "0";
        description
          "Indicates minimum port number in the range that is
           matched by the security group rule. Defaults to 0.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      leaf port-range-max {
        must ". >= ../port-range-min";
        type uint16;
        default "65535";
        description
          "Indicates maximum port number in the range that is
           matched by the security group rule. Defaults to 65535.";
        reference
          "GS NFV IFA011: Section 7.1.6.9, SecurityGroupRule
           information element.";
      }

      description
        "Defines security group rules to be used by the VNF.";
      reference
        "GS NFV IFA011: Section 7.1.2, VNFD information element.";
    }
757
  }
758
}