OpenCloudOS-Kernel/include/uapi/linux/vdpa.h

/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * vdpa device management interface
 * Copyright (c) 2020 Mellanox Technologies Ltd. All rights reserved.
 */

#ifndef _UAPI_LINUX_VDPA_H_
#define _UAPI_LINUX_VDPA_H_

#define VDPA_GENL_NAME "vdpa"
#define VDPA_GENL_VERSION 0x1

enum vdpa_command {
	VDPA_CMD_UNSPEC,
	VDPA_CMD_MGMTDEV_NEW,
	VDPA_CMD_MGMTDEV_GET,		/* can dump */
	VDPA_CMD_DEV_NEW,
	VDPA_CMD_DEV_DEL,
};

enum vdpa_attr {
	VDPA_ATTR_UNSPEC,

	/* bus name (optional) + dev name together make the parent device handle */
	VDPA_ATTR_MGMTDEV_BUS_NAME,		/* string */
	VDPA_ATTR_MGMTDEV_DEV_NAME,		/* string */
	VDPA_ATTR_MGMTDEV_SUPPORTED_CLASSES,	/* u64 */

	VDPA_ATTR_DEV_NAME,			/* string */

	/* new attributes must be added above here */
	VDPA_ATTR_MAX,
};

#endif