linux/drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 1999 - 2018 Intel Corporation. */

#include "ixgbe.h"
#include "ixgbe_common.h"
#include "ixgbe_type.h"

#include <linux/module.h>
#include <linux/types.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
#include <linux/device.h>
#include <linux/netdevice.h>
#include <linux/hwmon.h>

/* hwmon callback functions */
static ssize_t ixgbe_hwmon_show_location(struct device *dev,
					 struct device_attribute *attr,
					 char *buf)
{ … }

static ssize_t ixgbe_hwmon_show_temp(struct device *dev,
				     struct device_attribute *attr,
				     char *buf)
{ … }

static ssize_t ixgbe_hwmon_show_cautionthresh(struct device *dev,
				     struct device_attribute *attr,
				     char *buf)
{ … }

static ssize_t ixgbe_hwmon_show_maxopthresh(struct device *dev,
				     struct device_attribute *attr,
				     char *buf)
{ … }

/**
 * ixgbe_add_hwmon_attr - Create hwmon attr table for a hwmon sysfs file.
 * @adapter: pointer to the adapter structure
 * @offset: offset in the eeprom sensor data table
 * @type: type of sensor data to display
 *
 * For each file we want in hwmon's sysfs interface we need a device_attribute
 * This is included in our hwmon_attr struct that contains the references to
 * the data structures we need to get the data to display.
 */
static int ixgbe_add_hwmon_attr(struct ixgbe_adapter *adapter,
				unsigned int offset, int type) { … }

static void ixgbe_sysfs_del_adapter(struct ixgbe_adapter *adapter)
{ … }

/* called from ixgbe_main.c */
void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter)
{ … }

/* called from ixgbe_main.c */
int ixgbe_sysfs_init(struct ixgbe_adapter *adapter)
{ … }