AM261x MCU+ SDK: EnetDma_DmaDescStats Struct Reference

| AM261x MCU+ SDK 26.00.00 |

Data Fields
EnetDma_DmaDescStats Struct Reference
APIs for Networking modules » APIs for Enet LLD » Enet Data Path (DMA) » Packet statistics

## Detailed Description

DMA descriptor stats for the RX & TX channels.

## Data Fields
uint64_t | readyDmaDescEnq
uint64_t | freeDmaDescDeq
uint64_t | underFlowCnt

## Field Documentation

## ◆ readyDmaDescEnq

uint64_t EnetDma_DmaDescStats::readyDmaDescEnq

Total number of empty desc enqueued for RX channel and ready desc enqueued for TX channel.

## ◆ freeDmaDescDeq

uint64_t EnetDma_DmaDescStats::freeDmaDescDeq

Total number of ready desc dequeued for RX channel and empty desc dequeued for TX channel.

## ◆ underFlowCnt

uint64_t EnetDma_DmaDescStats::underFlowCnt

Total number of DMA desc queue underflows for RX channel or TX channel