linux/include/rdma/uverbs_named_ioctl.h

/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
 * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
 */

#ifndef _UVERBS_NAMED_IOCTL_
#define _UVERBS_NAMED_IOCTL_

#include <rdma/uverbs_ioctl.h>

#ifndef UVERBS_MODULE_NAME
#error "Please #define UVERBS_MODULE_NAME before including rdma/uverbs_named_ioctl.h"
#endif

#define _UVERBS_PASTE(x, y) …
#define _UVERBS_NAME(x, y) …
#define UVERBS_METHOD(id) …
#define UVERBS_HANDLER(id) …
#define UVERBS_OBJECT(id) …

/* These are static so they do not need to be qualified */
#define UVERBS_METHOD_ATTRS(method_id) …
#define UVERBS_OBJECT_METHODS(object_id) …

#define DECLARE_UVERBS_NAMED_METHOD(_method_id, ...) …

/* Create a standard destroy method using the default handler. The handle_attr
 * argument must be the attribute specifying the handle to destroy, the
 * default handler does not support any other attributes.
 */
#define DECLARE_UVERBS_NAMED_METHOD_DESTROY(_method_id, _handle_attr) …

#define DECLARE_UVERBS_NAMED_OBJECT(_object_id, _type_attrs, ...) …

/*
 * Declare global methods. These still have a unique object_id because we
 * identify all uapi methods with a (object,method) tuple. However, they have
 * no type pointer.
 */
#define DECLARE_UVERBS_GLOBAL_METHODS(_object_id, ...) …

/* Used by drivers to declare a complete parsing tree for new methods
 */
#define ADD_UVERBS_METHODS(_name, _object_id, ...) …

/* Used by drivers to declare a complete parsing tree for a single method that
 * differs only in having additional driver specific attributes.
 */
#define ADD_UVERBS_ATTRIBUTES_SIMPLE(_name, _object_id, _method_id, ...) …

#endif