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rte_eth_hairpin_queue_cap(3) DPDK rte_eth_hairpin_queue_cap(3)

NAME

rte_eth_hairpin_queue_cap

SYNOPSIS

#include <rte_ethdev.h>

Data Fields


uint32_t locked_device_memory:1
uint32_t rte_memory:1
uint32_t reserved:30

Detailed Description

Warning:

EXPERIMENTAL: this API may change, or be removed, without prior notice

A structure used to return the Tx or Rx hairpin queue capabilities.

Definition at line 1191 of file rte_ethdev.h.

Field Documentation

uint32_t locked_device_memory

When set, PMD supports placing descriptors and/or data buffers in dedicated device memory.

Definition at line 1196 of file rte_ethdev.h.

uint32_t rte_memory

When set, PMD supports placing descriptors and/or data buffers in host memory managed by DPDK.

Definition at line 1202 of file rte_ethdev.h.

uint32_t reserved

Reserved for future fields

Definition at line 1204 of file rte_ethdev.h.

Author

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Thu May 23 2024 Version 23.11.0