libibverbs/static_driver.c - master - githubmirror/rdma-core

libibverbs/static_driver.c
52 строки2 KB
Jason Gunthorpe
verbs: Add RDMA_STATIC_PROVIDERS
23 окт 2018, 23:32
23 окт 2018, 23:3258f9eed
/*
 * Copyright (c) 2018 Mellanox Technologies, Ltd.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifdef _STATIC_LIBRARY_BUILD_
#define RDMA_STATIC_PROVIDERS none
#include <infiniband/verbs.h>
#include <infiniband/driver.h>

const struct verbs_device_ops verbs_provider_none;

void ibv_static_providers(void *unused, ...)
{
	/*
	 * We do not need to do anything with the VA_ARGs since we continue to
	 * rely on the constructor attribute and simply referencing the
	 * verbs_provider_X symbol will be enough to trigger the constructor.
	 *
	 * This would need to actually check and do the registration for
	 * specialty cases like LTO or section-gc which may not work with the
	 * constructor scheme.
	 */
}

#endif