DPDK  20.11.3
Data Structures | Functions
rte_node_eth_api.h File Reference
#include <rte_common.h>
#include <rte_mempool.h>

Go to the source code of this file.

Data Structures

struct  rte_node_ethdev_config
 

Functions

__rte_experimental int rte_node_eth_config (struct rte_node_ethdev_config *cfg, uint16_t cnt, uint16_t nb_graphs)
 

Detailed Description

Warning
EXPERIMENTAL: All functions in this file may be changed or removed without prior notice.

This API allows to setup ethdev_rx and ethdev_tx nodes and its queue associations.

Definition in file rte_node_eth_api.h.

Function Documentation

◆ rte_node_eth_config()

__rte_experimental int rte_node_eth_config ( struct rte_node_ethdev_config cfg,
uint16_t  cnt,
uint16_t  nb_graphs 
)

Initializes ethdev nodes.

Parameters
cfgArray of ethdev config that identifies which port's ethdev_rx and ethdev_tx nodes need to be created and queue association.
cntSize of cfg array.
nb_graphsNumber of graphs that will be used.
Returns
0 on successful initialization, negative otherwise.
Examples:
examples/l3fwd-graph/main.c.