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rte_eth_dcb_info(3) Library Functions Manual rte_eth_dcb_info(3)

NAME

rte_eth_dcb_info

SYNOPSIS

#include <rte_ethdev.h>

Data Fields


uint8_t nb_tcs
uint8_t prio_tc [RTE_ETH_DCB_NUM_USER_PRIORITIES]
uint8_t tc_bws [RTE_ETH_DCB_NUM_TCS]
struct rte_eth_dcb_tc_queue_mapping tc_queue

Detailed Description

A structure used to get the information of DCB. It includes TC UP mapping and queue TC mapping.

Definition at line 1990 of file rte_ethdev.h.

Field Documentation

uint8_t nb_tcs

number of TCs

Definition at line 1991 of file rte_ethdev.h.

uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES]

Priority to tc

Definition at line 1992 of file rte_ethdev.h.

uint8_t tc_bws[RTE_ETH_DCB_NUM_TCS]

Tx BW percentage for each TC

Definition at line 1993 of file rte_ethdev.h.

struct rte_eth_dcb_tc_queue_mapping tc_queue

Rx queues assigned to tc

Definition at line 1995 of file rte_ethdev.h.

Author

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Version 24.11.2 DPDK