---
Author: Jenő Balaskó
Version: 109 21-CNL 113 870-2, Rev. PA1
Date: 2018-08-03
---
= GTPv2 (v15.2.0) Protocol Modules for TTCN-3 Toolset with TITAN, Product Revision Information
:author: Jenő Balaskó
:revnumber: 109 21-CNL 113 870-2, Rev. PA1
:revdate: 2018-08-03
:toc:

= Product Revision

== Product

|===
|Old Product number:| CNL 113 870| R1E
|New Product number:| CNL 113 870| R2A
|===

== Included Parts

=== Source Code

[source]
GTPv2_Types.ttcn

=== TPD file

[source]
GTPv2_v15.2.0_CNL113870.tpd

=== Documentation

==== Description

[cols="50%,30%,20%",options="header",]
|===
|Document Name |Document Number | Revision
|GTPv2 (v15.2.0) Protocol Modules for TTCN-3 Toolset with TITAN,Description |1551-CNL 113 870 | A
|===

== Product Dependencies

This product is based on the following products or parts of products:

[cols="50%,50%",options="header",]
|===
|Product Number |Product name/File name
|CNL 113 368 R9B or newer |COMMON protocol module General_Types.ttcn
|CNL 113 798 R6B or newer |GTPv2_PrivateExtensions
|===

= Reason for Revision

== Requirement Specification

== Change Requests

[cols="50%,50%",options="header",]
|===
| CR ID| Description
|===

== Exemption Requests

None.

== Trouble Reports

Trouble reports received until 2018-08-03.

=== Implemented Trouble Reports

[cols="30%,70%",options="header",]
|===
| TR ID| Trouble Effect
|link:https://openalm.lmera.ericsson.se/plugins/tracker/?aid=1536266[support #1536266]| SCEF PDN Connection can be used multiple times in `ForwardRelocationRequest` and in `ContextResponse` messages
|===

=== Not Implemented Trouble Reports

[cols="50%,50%",options="header",]
|===
| TR ID| Trouble Effect
|===

= Product Changes

== R1A

Initial version triggered by the change request № link:https://openalm.lmera.ericsson.se/plugins/tracker/?aid=1457273[1457273].

== R1B

Two optional fields of PDU_GTPCv2 record, `spare4` and `messagePriority`, are changed to mandatory field `messagePriorityOrSpare`.

OpenALM № link:https://openalm.lmera.ericsson.se/plugins/tracker/?aid=1457273[1457273]

== R1C

TR link:https://openalm.lmera.ericsson.se/plugins/tracker/?aid=1536266[support #1536266] was implemented.

== R1D

The `pDN_Connection` field changed to optional in `ForwardRelocationRequest` type.

== R1E

In several message types the following field types changed to list: `PresenceReportingAreaAction`, `PresenceReportingAreaInformation` and `Secondary_RAT_Usage_Data_Report`, as several from this IEs with the same type and instance value may be included to represent multiple usage data reports.

== R2A

Prepared to be open source. Behavior unchanged.