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rte_eth_txconf(3) DPDK rte_eth_txconf(3)

NAME

rte_eth_txconf

SYNOPSIS

#include <rte_ethdev.h>

Data Fields


struct rte_eth_thresh tx_thresh
uint16_t tx_rs_thresh
uint16_t tx_free_thresh
uint8_t tx_deferred_start
uint64_t offloads
uint64_t reserved_64s [2]
void * reserved_ptrs [2]

Detailed Description

A structure used to configure a Tx ring of an Ethernet port.

Definition at line 1167 of file rte_ethdev.h.

Field Documentation

struct rte_eth_thresh tx_thresh

Tx ring threshold registers.

Definition at line 1168 of file rte_ethdev.h.

uint16_t tx_rs_thresh

Drives the setting of RS bit on TXDs.

Definition at line 1169 of file rte_ethdev.h.

uint16_t tx_free_thresh

Start freeing Tx buffers if there are less free descriptors than this value.

Definition at line 1170 of file rte_ethdev.h.

uint8_t tx_deferred_start

Do not start queue with rte_eth_dev_start().

Definition at line 1173 of file rte_ethdev.h.

uint64_t offloads

Per-queue Tx offloads to be set using RTE_ETH_TX_OFFLOAD_* flags. Only offloads set on tx_queue_offload_capa or tx_offload_capa fields on rte_eth_dev_info structure are allowed to be set.

Definition at line 1179 of file rte_ethdev.h.

uint64_t reserved_64s[2]

Reserved for future fields

Definition at line 1181 of file rte_ethdev.h.

void* reserved_ptrs[2]

Reserved for future fields

Definition at line 1182 of file rte_ethdev.h.

Author

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Thu May 23 2024 Version 23.11.0