# DPP subsystem APIs

Source: [https://docs.qualcomm.com/doc/80-PK177-134/topic/functions.html](https://docs.qualcomm.com/doc/80-PK177-134/topic/functions.html)

- **Constructor**  

Constructor function for main link into data path priority.
- **registerFlowStatusUpdates**  

Registers a callback to receive flow status updates.
- **addFlow**  

Adds a new filter to the system and applies the provided uplink/downlink levels, PDCP timer, and OOD value.
- **getFlows**  

Retrieves all the flows added by the client along with each associated status.
- **deleteFlow**  

Deletes the corresponding flow based on the ID.
- **deleteAllFlows**  

Deletes all the flows added by the client.

**Parent Topic:** Data path priority (smart data flow)

Last Published: Nov 14, 2024

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