linux/drivers/block/rnbd/rnbd-srv-sysfs.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * RDMA Network Block Driver
 *
 * Copyright (c) 2014 - 2018 ProfitBricks GmbH. All rights reserved.
 * Copyright (c) 2018 - 2019 1&1 IONOS Cloud GmbH. All rights reserved.
 * Copyright (c) 2019 - 2020 1&1 IONOS SE. All rights reserved.
 */
#undef pr_fmt
#define pr_fmt(fmt) …

#include <linux/kobject.h>
#include <linux/sysfs.h>
#include <linux/stat.h>
#include <linux/list.h>
#include <linux/moduleparam.h>
#include <linux/device.h>

#include "rnbd-srv.h"

static struct device *rnbd_dev;
static const struct class rnbd_dev_class = …;
static struct kobject *rnbd_devs_kobj;

static void rnbd_srv_dev_release(struct kobject *kobj)
{ … }

static const struct kobj_type dev_ktype = …;

int rnbd_srv_create_dev_sysfs(struct rnbd_srv_dev *dev,
			       struct block_device *bdev)
{ … }

void rnbd_srv_destroy_dev_sysfs(struct rnbd_srv_dev *dev)
{ … }

static ssize_t read_only_show(struct kobject *kobj, struct kobj_attribute *attr,
			      char *page)
{ … }

static struct kobj_attribute rnbd_srv_dev_session_ro_attr = …;

static ssize_t access_mode_show(struct kobject *kobj,
				struct kobj_attribute *attr,
				char *page)
{ … }

static struct kobj_attribute rnbd_srv_dev_session_access_mode_attr = …;

static ssize_t mapping_path_show(struct kobject *kobj,
				 struct kobj_attribute *attr, char *page)
{ … }

static struct kobj_attribute rnbd_srv_dev_session_mapping_path_attr = …;

static ssize_t rnbd_srv_dev_session_force_close_show(struct kobject *kobj,
					struct kobj_attribute *attr, char *page)
{ … }

static ssize_t rnbd_srv_dev_session_force_close_store(struct kobject *kobj,
					struct kobj_attribute *attr,
					const char *buf, size_t count)
{ … }

static struct kobj_attribute rnbd_srv_dev_session_force_close_attr = …;

static struct attribute *rnbd_srv_default_dev_sessions_attrs[] = …;

static struct attribute_group rnbd_srv_default_dev_session_attr_group = …;

void rnbd_srv_destroy_dev_session_sysfs(struct rnbd_srv_sess_dev *sess_dev)
{ … }

static void rnbd_srv_sess_dev_release(struct kobject *kobj)
{ … }

static const struct kobj_type rnbd_srv_sess_dev_ktype = …;

int rnbd_srv_create_dev_session_sysfs(struct rnbd_srv_sess_dev *sess_dev)
{ … }

int rnbd_srv_create_sysfs_files(void)
{ … }

void rnbd_srv_destroy_sysfs_files(void)
{ … }