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Feature #1973

VLR: efficient subscriber lookup

Added by neels 11 months ago. Updated about 1 month ago.

Status:
New
Priority:
Normal
Assignee:
Osmocom Developers
Category:
-
Target version:
-
Start date:
03/08/2017
Due date:
% Done:

0%

Resolution:

Description

In libvlr, we (will) keep every subscriber in RAM as long as it still has valid auth tuples (3GPP TS 33.102 Annex C.2.3).
Most subscribers will still have auth tuples left upon detaching, so we would store all subscribers.
Storing numerous subscribers in a linear list is inefficient, implement a hash table for faster access times.


Related issues

Related to OsmoMSC - Feature #1974: VLR: high water mark on subscriber storage New 03/08/2017

History

#1 Updated by neels 10 months ago

  • Related to Feature #1974: VLR: high water mark on subscriber storage added

#2 Updated by neels 10 months ago

  • Subject changed from VLR: efficient subscriber storage to VLR: efficient subscriber lookup

#3 Updated by laforge about 1 month ago

  • Project changed from OpenBSC to OsmoMSC

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