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Feature #3617

support routing control and user plane over different NS links

Added by laforge 7 months ago. Updated about 2 months ago.

Status:
Resolved
Priority:
High
Assignee:
Category:
libosmogb
Target version:
-
Start date:
10/02/2018
Due date:
% Done:

100%

Spec Reference:

Description

it's somewhat hidden in the NS spec (TS 48.016) that at least when the SNS-CONFIG procedure is in use, the SGSN can configure different NS links, e.g. one with data weight 0 and another one with control weight 0. This means that the control and data plane are to be running on differnent links.

This requires significant architectural changes in libosmogb and its data model to support.


Related issues

Related to OsmoSGSN - Feature #3373: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure)Stalled2018-07-01

Related to OsmoPCU - Feature #3372: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure)Resolved2018-07-01

History

#1 Updated by laforge 7 months ago

  • Related to Feature #3373: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure) added

#2 Updated by laforge 7 months ago

  • Related to Feature #3372: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure) added

#4 Updated by laforge 2 months ago

  • Status changed from New to In Progress
  • % Done changed from 0 to 60

This is part of the laforge/gb-sns branch of libosmocore.git

#5 Updated by laforge 2 months ago

  • % Done changed from 60 to 80

#6 Updated by laforge 2 months ago

  • % Done changed from 80 to 90

We now also have a TTCN-3 test verifying this functionality in https://gerrit.osmocom.org/#/c/osmo-ttcn3-hacks/+/13012/

I expect related patches to be merged soon.

#7 Updated by laforge about 2 months ago

  • % Done changed from 90 to 100

patches now merged.

#8 Updated by laforge about 2 months ago

  • Status changed from In Progress to Resolved

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