Project

General

Profile

Actions
Copy link

Feature #4634

open

Iu: record SAC, and show RNC ID and SAC in the vty upon 'show subscriber'

Added by neels almost 4 years ago. Updated almost 4 years ago.

Status:
New
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
Start date:
06/24/2020
Due date:
% Done:

0%

Resolution:
Spec Reference:

Description

In BSSAP, osmo-msc since recently properly records the Complete Layer 3 Information cell id and shows it in the vty.
Similar should be possible for Iu, though in the Iu InitialUE-Message, there is no Cell ID, but rather an RNC ID and a SAC.
osmo-msc should store those and show them in the vty in 'show subscriber', similarly to the Cell ID.

See ran_msg_iu.c, ran_iu_decode_l3_initial(), which passes the PLMN and LAI from the InitalUE message,
but not the RNC ID nor the SAC.

These should also be verified by the ttcn3-msc-test, see MSC_Tests.ttcn f_start_handler(), which currently disables the cell id test for Iu.
The cell id test f_verify_vty_lac_ci() should accomodate the difference between GERAN and UTRAN, and RNC/SAC testing should happen in the TC_iu_* tests.

Actions
Copy link

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)