linux/drivers/infiniband/core/uverbs_std_types_device.c

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

#include <linux/overflow.h>
#include <rdma/uverbs_std_types.h>
#include "rdma_core.h"
#include "uverbs.h"
#include <rdma/uverbs_ioctl.h>
#include <rdma/opa_addr.h>
#include <rdma/ib_cache.h>

/*
 * This ioctl method allows calling any defined write or write_ex
 * handler. This essentially replaces the hdr/ex_hdr system with the ioctl
 * marshalling, and brings the non-ex path into the same marshalling as the ex
 * path.
 */
static int UVERBS_HANDLER(UVERBS_METHOD_INVOKE_WRITE)(
	struct uverbs_attr_bundle *attrs)
{ … }

DECLARE_UVERBS_NAMED_METHOD(…);

static uint32_t *
gather_objects_handle(struct ib_uverbs_file *ufile,
		      const struct uverbs_api_object *uapi_object,
		      struct uverbs_attr_bundle *attrs,
		      ssize_t out_len,
		      u64 *total)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_INFO_HANDLES)(
	struct uverbs_attr_bundle *attrs)
{ … }

void copy_port_attr_to_resp(struct ib_port_attr *attr,
			    struct ib_uverbs_query_port_resp *resp,
			    struct ib_device *ib_dev, u8 port_num)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_PORT)(
	struct uverbs_attr_bundle *attrs)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_GET_CONTEXT)(
	struct uverbs_attr_bundle *attrs)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_CONTEXT)(
	struct uverbs_attr_bundle *attrs)
{ … }

static int copy_gid_entries_to_user(struct uverbs_attr_bundle *attrs,
				    struct ib_uverbs_gid_entry *entries,
				    size_t num_entries, size_t user_entry_size)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_TABLE)(
	struct uverbs_attr_bundle *attrs)
{ … }

static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_GID_ENTRY)(
	struct uverbs_attr_bundle *attrs)
{ … }

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_NAMED_METHOD(…);

DECLARE_UVERBS_GLOBAL_METHODS(…);

const struct uapi_definition uverbs_def_obj_device[] = …;