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Feature #6395
openPFCP URR support in osmo-hnbgw
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
Updated by laforge about 2 months ago
- Related to Feature #6394: Basic URR (Usage Reporting Rule) support for tunnel mapping added
Updated by pespin about 2 months 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
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