mirror of https://github.com/F-Stack/f-stack.git
417 lines
13 KiB
C
417 lines
13 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2015 Intel Corporation
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*/
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#ifndef _RTE_ETHTOOL_H_
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#define _RTE_ETHTOOL_H_
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/*
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* This new interface is designed to provide a user-space shim layer for
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* Ethtool and Netdevice op API.
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*
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* rte_ethtool_get_driver: ethtool_ops::get_drvinfo
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* rte_ethtool_get_link: ethtool_ops::get_link
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* rte_ethtool_get_regs_len: ethtool_ops::get_regs_len
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* rte_ethtool_get_regs: ethtool_ops::get_regs
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* rte_ethtool_get_eeprom_len: ethtool_ops::get_eeprom_len
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* rte_ethtool_get_eeprom: ethtool_ops::get_eeprom
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* rte_ethtool_set_eeprom: ethtool_ops::set_eeprom
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* rte_ethtool_get_pauseparam: ethtool_ops::get_pauseparam
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* rte_ethtool_set_pauseparam: ethtool_ops::set_pauseparam
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*
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* rte_ethtool_net_open: net_device_ops::ndo_open
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* rte_ethtool_net_stop: net_device_ops::ndo_stop
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* rte_ethtool_net_set_mac_addr: net_device_ops::ndo_set_mac_address
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* rte_ethtool_net_validate_addr: net_device_ops::ndo_validate_addr
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* rte_ethtool_net_change_mtu: net_device_ops::ndo_change_mtu
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* rte_ethtool_net_get_stats64: net_device_ops::ndo_get_stats64
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* rte_ethtool_net_vlan_rx_add_vid net_device_ops::ndo_vlan_rx_add_vid
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* rte_ethtool_net_vlan_rx_kill_vid net_device_ops::ndo_vlan_rx_kill_vid
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* rte_ethtool_net_set_rx_mode net_device_ops::ndo_set_rx_mode
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*
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <rte_ethdev.h>
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#include <linux/ethtool.h>
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/**
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* Retrieve the Ethernet device driver information according to
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* attributes described by ethtool data structure, ethtool_drvinfo.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param drvinfo
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* A pointer to get driver information
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port_id* invalid.
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*/
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int rte_ethtool_get_drvinfo(uint16_t port_id, struct ethtool_drvinfo *drvinfo);
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/**
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* Retrieve the Ethernet device register length in bytes.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (> 0) # of device registers (in bytes) available for dump
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* - (0) no registers available for dump.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_regs_len(uint16_t port_id);
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/**
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* Retrieve the Ethernet device register information according to
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* attributes described by ethtool data structure, ethtool_regs
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param reg
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* A pointer to ethtool_regs that has register information
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* @param data
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* A pointer to a buffer that is used to retrieve device register content
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_regs(uint16_t port_id, struct ethtool_regs *regs,
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void *data);
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/**
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* Retrieve the Ethernet device link status
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (1) if link up.
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* - (0) if link down.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_link(uint16_t port_id);
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/**
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* Retrieve the Ethernet device EEPROM size
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (> 0) device EEPROM size in bytes
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* - (0) device has NO EEPROM
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_eeprom_len(uint16_t port_id);
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/**
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* Retrieve EEPROM content based upon eeprom range described in ethtool
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* data structure, ethtool_eeprom
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param eeprom
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* The pointer of ethtool_eeprom that provides eeprom range
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* @param words
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* A buffer that holds data read from eeprom
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_eeprom(uint16_t port_id, struct ethtool_eeprom *eeprom,
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void *words);
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/**
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* Setting EEPROM content based upon eeprom range described in ethtool
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* data structure, ethtool_eeprom
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param eeprom
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* The pointer of ethtool_eeprom that provides eeprom range
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* @param words
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* A buffer that holds data to be written into eeprom
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_set_eeprom(uint16_t port_id, struct ethtool_eeprom *eeprom,
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void *words);
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/**
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* Retrieve the type and size of plugin module EEPROM
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param modinfo
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* The pointer that provides the type and size of plugin module EEPROM.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_module_info(uint16_t port_id, uint32_t *modinfo);
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/**
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* Retrieve the data of plugin module EEPROM
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param eeprom
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* The pointer of ethtool_eeprom that provides plugin module eeprom
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* offset and length
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* @param words
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* A buffer that holds data read from plugin module eeprom
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_module_eeprom(uint16_t port_id,
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struct ethtool_eeprom *eeprom, void *words);
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/**
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* Retrieve the Ethernet device pause frame configuration according to
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* parameter attributes desribed by ethtool data structure,
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* ethtool_pauseparam.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param pause_param
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* The pointer of ethtool_coalesce that gets pause frame
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* configuration parameters
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_get_pauseparam(uint16_t port_id,
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struct ethtool_pauseparam *pause_param);
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/**
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* Setting the Ethernet device pause frame configuration according to
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* parameter attributes desribed by ethtool data structure, ethtool_pauseparam.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param pause_param
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* The pointer of ethtool_coalesce that gets ring configuration parameters
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_set_pauseparam(uint16_t port_id,
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struct ethtool_pauseparam *param);
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/**
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* Start the Ethernet device.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_open(uint16_t port_id);
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/**
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* Stop the Ethernet device.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port_id* invalid.
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*/
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int rte_ethtool_net_stop(uint16_t port_id);
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/**
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* Get the Ethernet device MAC address.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param addr
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* MAC address of the Ethernet device.
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* @return
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* - (0) if successful.
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* - (-ENODEV) if *port_id* invalid.
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*/
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int rte_ethtool_net_get_mac_addr(uint16_t port_id, struct rte_ether_addr *addr);
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/**
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* Setting the Ethernet device MAC address.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param addr
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* The new MAC addr.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_set_mac_addr(uint16_t port_id, struct rte_ether_addr *addr);
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/**
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* Validate if the provided MAC address is valid unicast address
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param addr
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* A pointer to a buffer (6-byte, 48bit) for the target MAC address
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_validate_addr(uint16_t port_id,
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struct rte_ether_addr *addr);
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/**
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* Setting the Ethernet device maximum Tx unit.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param mtu
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* New MTU
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_change_mtu(uint16_t port_id, int mtu);
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/**
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* Retrieve the Ethernet device traffic statistics
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param stats
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* A pointer to struct rte_eth_stats for statistics parameters
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - (-EINVAL) if parameters invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_get_stats64(uint16_t port_id, struct rte_eth_stats *stats);
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/**
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* Update the Ethernet device VLAN filter with new vid
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param vid
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* A new VLAN id
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_vlan_rx_add_vid(uint16_t port_id, uint16_t vid);
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/**
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* Remove VLAN id from Ethernet device.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param vid
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* A new VLAN id
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_vlan_rx_kill_vid(uint16_t port_id, uint16_t vid);
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/**
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* Setting the Ethernet device rx mode.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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*/
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int rte_ethtool_net_set_rx_mode(uint16_t port_id);
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/**
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* Getting ring parameters for Ethernet device.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param ring_param
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* Pointer to struct ethrool_ringparam to receive parameters.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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* @note
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* Only the tx_pending and rx_pending fields of struct ethtool_ringparam
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* are used, and the function only gets parameters for queue 0.
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*/
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int rte_ethtool_get_ringparam(uint16_t port_id,
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struct ethtool_ringparam *ring_param);
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/**
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* Setting ring parameters for Ethernet device.
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*
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* @param port_id
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* The port identifier of the Ethernet device.
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* @param ring_param
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* Pointer to struct ethrool_ringparam with parameters to set.
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* @return
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* - (0) if successful.
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* - (-ENOTSUP) if hardware doesn't support.
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* - (-ENODEV) if *port_id* invalid.
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* - others depends on the specific operations implementation.
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* @note
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* Only the tx_pending and rx_pending fields of struct ethtool_ringparam
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* are used, and the function only sets parameters for queue 0.
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*/
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int rte_ethtool_set_ringparam(uint16_t port_id,
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struct ethtool_ringparam *ring_param);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_ETHTOOL_H_ */
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