#include <stdint.h>
#include <stdbool.h>
#include <rte_common.h>
#include <rte_byteorder.h>
#include <rte_log.h>
#include <rte_power.h>
#include <rte_atomic.h>

Enumerations
enum	rte_power_pmd_mgmt_type { RTE_POWER_MGMT_TYPE_MONITOR = 1, RTE_POWER_MGMT_TYPE_PAUSE, RTE_POWER_MGMT_TYPE_SCALE }

Functions
__rte_experimental int	rte_power_ethdev_pmgmt_queue_enable (unsigned int lcore_id, uint16_t port_id, uint16_t queue_id, enum rte_power_pmd_mgmt_type mode)

__rte_experimental int	rte_power_ethdev_pmgmt_queue_disable (unsigned int lcore_id, uint16_t port_id, uint16_t queue_id)

Detailed Description

RTE PMD Power Management

Definition in file rte_power_pmd_mgmt.h.

Enumeration Type Documentation

◆ rte_power_pmd_mgmt_type

enum rte_power_pmd_mgmt_type

PMD Power Management Type

Enumerator
RTE_POWER_MGMT_TYPE_MONITOR	Use power-optimized monitoring to wait for incoming traffic
RTE_POWER_MGMT_TYPE_PAUSE	Use power-optimized sleep to avoid busy polling
RTE_POWER_MGMT_TYPE_SCALE	Use frequency scaling when traffic is low

Definition at line 29 of file rte_power_pmd_mgmt.h.

Function Documentation

◆ rte_power_ethdev_pmgmt_queue_enable()

__rte_experimental int rte_power_ethdev_pmgmt_queue_enable	(	unsigned int	lcore_id,
		uint16_t	port_id,
		uint16_t	queue_id,
		enum rte_power_pmd_mgmt_type	mode
	)

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

Enable power management on a specified Ethernet device Rx queue and lcore.

Note: This function is not thread-safe.

Parameters

lcore_id	The lcore the Rx queue will be polled from.
port_id	The port identifier of the Ethernet device.
queue_id	The queue identifier of the Ethernet device.
mode	The power management scheme to use for specified Rx queue.