38 строки
1.2 KiB
C
38 строки
1.2 KiB
C
|
/* 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
|