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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (c) 2021 Mellanox Technologies Ltd. All rights reserved.
*/
#ifndef DEF_RDMA_IB_SYSFS_H
#define DEF_RDMA_IB_SYSFS_H
#include <linux/sysfs.h>
struct ib_device;
struct ib_port_attribute {
struct attribute attr;
ssize_t (*show)(struct ib_device *ibdev, u32 port_num,
struct ib_port_attribute *attr, char *buf);
ssize_t (*store)(struct ib_device *ibdev, u32 port_num,
struct ib_port_attribute *attr, const char *buf,
size_t count);
};
#define IB_PORT_ATTR_RW(_name) \
struct ib_port_attribute ib_port_attr_##_name = __ATTR_RW(_name)
#define IB_PORT_ATTR_ADMIN_RW(_name) \
struct ib_port_attribute ib_port_attr_##_name = \
__ATTR_RW_MODE(_name, 0600)
#define IB_PORT_ATTR_RO(_name) \
struct ib_port_attribute ib_port_attr_##_name = __ATTR_RO(_name)
#define IB_PORT_ATTR_WO(_name) \
struct ib_port_attribute ib_port_attr_##_name = __ATTR_WO(_name)
struct ib_device *ib_port_sysfs_get_ibdev_kobj(struct kobject *kobj,
u32 *port_num);
#endif
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