Project

General

Profile

Actions

Feature #3372

closed

Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure)

Added by laforge over 3 years ago. Updated over 2 years ago.

Status:
Resolved
Priority:
High
Assignee:
Target version:
-
Start date:
07/01/2018
Due date:
% Done:

100%

Spec Reference:

Description

3GPP TS 48.016 Section 6.2 specifies the "IP Sub-Network Service Protocol" (SNS), which can be used to auto-configure the NS-VCs and their IP addresses/ports between one NSE and the SGSN.

We don't implement this so far, as the spec states that this is an optional protocol and that NS-VCs may also be configured statically.


Related issues

Related to OsmoSGSN - Feature #3373: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure)Resolvedlaforge07/01/2018

Actions
Related to libosmocore - Feature #3617: support routing control and user plane over different NS linksResolvedlaforge10/02/2018

Actions
Related to OsmoPCU - Bug #2401: OsmoPCU accepts UDP packets from any sourceCloseddexter07/25/2017

Actions
Actions #1

Updated by laforge over 3 years ago

  • Related to Feature #3373: Support for SNS auto-configuration (SIZE / SNS-CONFIG procedure) added
Actions #2

Updated by laforge over 3 years ago

  • Status changed from New to In Progress
  • Priority changed from Normal to High
  • % Done changed from 0 to 10
Actions #3

Updated by laforge about 3 years ago

Actions #4

Updated by laforge about 3 years ago

  • Related to Feature #3617: support routing control and user plane over different NS links added
Actions #6

Updated by laforge almost 3 years ago

  • % Done changed from 10 to 60

I've picked up working on this again and cleaned up the laforge/gb-sns patchset of libosmocore.git.

Actions #7

Updated by laforge almost 3 years ago

Actions #9

Updated by laforge almost 3 years ago

  • Related to Bug #2401: OsmoPCU accepts UDP packets from any source added
Actions #10

Updated by laforge almost 3 years ago

  • Tracker changed from Bug to Feature
  • % Done changed from 60 to 90

patches now have a rather full TTCN3 test suite (at least for the successful cases) and implement all of the SNS procedures (SIZE, CONFIG, ADD, DELETE, CHANGE_WEIGHT).

They're now in review and I expect them to be merged rather soon.

OsmoPCU requires a "gb-dialect ip-sns" vty/config statement to use the IP SNS and not the classic dialect.

Actions #11

Updated by laforge almost 3 years ago

  • % Done changed from 90 to 100

patches now merged

Actions #12

Updated by laforge almost 3 years ago

  • Status changed from In Progress to Resolved
Actions #13

Updated by ipse over 2 years ago

For the record, this seems to be the relevant OsmoPCU patchset (merged by now): https://gerrit.osmocom.org/#/c/osmo-pcu/+/13025/

Actions

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)