PDK API Guide for J721E
EnetUdma_UdmaRingPrms Struct Reference

Detailed Description

Enet UDMA channel ring parameters.

Ring configuration structure for RX flow and TX channel FQ & CQ rings.

Data Fields

uint8_t orderId
 
uint8_t mode
 
bool useRingMon
 
EnetUdma_RingMonCfg ringMonCfg
 

Field Documentation

◆ orderId

uint8_t EnetUdma_UdmaRingPrms::orderId

Ring bus order ID value to be programmed into the orderid field of the ring's RING_ORDERID register.

◆ mode

uint8_t EnetUdma_UdmaRingPrms::mode

◆ useRingMon

bool EnetUdma_UdmaRingPrms::useRingMon

Flag to indicate if ring monitor should be allocated for this ring. This should be enabled only for those flows that require very high throughput as there are limited ring monitors available in the system

◆ ringMonCfg

EnetUdma_RingMonCfg EnetUdma_UdmaRingPrms::ringMonCfg

Ring monitor config (used only if useRingMon is true)