2 Copyright (c) 2019 AT&T Intellectual Property.
3 Copyright (c) 2019 Nokia.
5 Licensed under the Creative Commons Attribution 4.0 International
6 Public License (the "License"); you may not use this file except
7 in compliance with the License. You may obtain a copy of the License at
9 https://creativecommons.org/licenses/by/4.0/
11 Unless required by applicable law or agreed to in writing, documentation
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
20 package streaming_protobufs;
22 option go_package = "gerrit.o-ran-sc.org/r/ric-plt/streaming-protobufs";
24 import "google/protobuf/wrappers.proto";
25 import "rrctransfer.proto";
26 import "sgnb_addition_request.proto";
27 import "sgnb_addition_request_acknowledge.proto";
28 import "sgnb_addition_request_reject.proto";
29 import "sgnb_modification_request.proto";
30 import "sgnb_modification_request_acknowledge.proto";
31 import "sgnb_modification_request_reject.proto";
32 import "sgnb_modification_required.proto";
33 import "sgnb_modification_confirm.proto";
34 import "sgnb_modification_refuse.proto";
35 import "sgnb_release_request.proto";
36 import "sgnb_release_request_acknowledge.proto";
37 import "sgnb_release_required.proto";
38 import "sgnb_release_confirm.proto";
39 import "sgnb_reconfiguration_complete.proto";
40 import "sn_status_transfer.proto";
41 import "ue_context_release.proto";
42 import "secondary_rat_data_usage_report.proto";
45 X2AP Streaming Protocol Buffer definition of a wrapper like container for
46 an X2AP message. Besides an X2AP message itself, container encloses some
47 generic information such as a gNodeB identifier and a timestamp of the
50 Naming convention of the X2AP message in 'x2ap_message' field follows the
51 ASN.1 field naming defined in chapter '9.3 Message and Information Element
52 Abstract Syntax (with ASN.1)' of below document:
53 http://www.3gpp.org/ftp//Specs/archive/36_series/36.423/36423-f40.zip
55 Dashes converted to underscores to make protobuf message syntax correct.
57 Revision number of this X2AP Streaming protobuf file is:
58 x2ap_streaming_protobuf_revision: v0.2.2
59 The location of X2AP Streaming protobuf files is a Linux Foundation
61 https://gerrit.o-ran-sc.org/r/ric-plt/streaming-protobufs
62 Various versions of protobuf files under the repository are tagged with
68 X2APStreamingHeader header = 1;
70 RRCTransfer rrcTransfer = 2;
71 SgNBAdditionRequest sgNBAdditionRequest = 3;
72 SgNBAdditionRequestAcknowledge sgNBAdditionRequestAcknowledge = 4;
73 SgNBAdditionRequestReject sgNBAdditionRequestReject = 5;
74 SgNBModificationRequest sgNBModificationRequest = 6;
75 SgNBModificationRequestAcknowledge sgNBModificationRequestAcknowledge = 7;
76 SgNBModificationRequestReject sgNBModificationRequestReject = 8;
77 SgNBModificationRequired sgNBModificationRequired = 9;
78 SgNBModificationConfirm sgNBModificationConfirm = 10;
79 SgNBModificationRefuse sgNBModificationRefuse = 11;
80 SgNBReconfigurationComplete sgNBReconfigurationComplete = 12;
81 SgNBReleaseRequest sgNbReleaseRequest = 13;
82 SgNBReleaseRequestAcknowledge sgNbReleaseRequestAcknowledge = 14;
83 SgNBReleaseRequired sgNbReleaseRequired = 15;
84 SgNBReleaseConfirm sgNbReleaseConfirm = 16;
85 SNStatusTransfer snStatusTransfer = 17;
86 UEContextRelease ueContextRelease = 18;
87 SecondaryRATDataUsageReport secondaryRATDataUsageReport = 19;
91 message X2APStreamingHeader
93 //The revision number of X2AP streaming protobuf files
94 string protobuf_revision = 1;
95 //Identifier of gNodeB
96 google.protobuf.StringValue gNbID = 2;
97 //The timestamp of RIC INDICATION header, which contains 64-bit
98 //timestamp value as defined in section 6 of IETF RFC 5905.