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Feature #6395

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PFCP URR support in osmo-hnbgw

Added by laforge about 1 month ago. Updated 29 days ago.

Status:
New
Priority:
Low
Assignee:
-
Target version:
-
Start date:
03/08/2024
Due date:
% Done:

0%

Spec Reference:

Description

Implement basic support for URR (Usage Reporting Rule).

The goal here is to use PFCP URR to instruct the UPF to:
  • count the number of packets and bytes within each TEID (ul/dl separately)
  • periodically report those counters via PFCP to the control plane
  • report the final counters when the tunnel is closed

The osmo-hnbgw side then will have to report those packet/byte counters [at the very least] as per-hnb aggregate figures.

Until osmo-upf has the related features (#6394), testing of the osmo-hnbgw side can be done against open5gs-upf, which should already suport it since pespin taught it URR support in April 2022.


Related issues

Related to OsmoUPF - Feature #6394: Basic URR (Usage Reporting Rule) support for tunnel mappingStalled03/08/2024

Actions
Actions #1

Updated by laforge about 1 month ago

  • Related to Feature #6394: Basic URR (Usage Reporting Rule) support for tunnel mapping added
Actions #2

Updated by pespin about 1 month ago

PFCP URR spec can be found int 3GPP TS 29.244 (5.2.2 Usage Reporting Rule Handling, C.2 Charging Support): https://www.etsi.org/deliver/etsi_ts/129200_129299/129244/16.09.01_60/ts_129244v160901p.pdf

Actions #4

Updated by laforge 29 days ago

  • Priority changed from Normal to Low
Actions

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