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Commit 6c80b41a authored by Leon Romanovsky's avatar Leon Romanovsky
Browse files

RDMA/netlink: Add nldev initialization flows 



Add nldev init and exit flows to the RDMA/core.

Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Reviewed-by: default avatarSteve Wise <swise@opengridcomputing.com>
parent 1a6e7c31

drivers/infiniband/core/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -11,7 +11,8 @@ ib_core-y := packer.o ud_header.o verbs.o cq.o rw.o sysfs.o \ 
				device.o fmr_pool.o cache.o netlink.o \

				roce_gid_mgmt.o mr_pool.o addr.o sa_query.o \

				multicast.o mad.o smi.o agent.o mad_rmpp.o \

				security.o

				security.o nldev.o



ib_core-$(CONFIG_INFINIBAND_USER_MEM) += umem.o

ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += umem_odp.o umem_rbtree.o

ib_core-$(CONFIG_CGROUP_RDMA) += cgroup.o

drivers/infiniband/core/device.c

+2 −0
Original line number Diff line number Diff line
@@ -1212,6 +1212,7 @@ static int __init ib_core_init(void) 
		goto err_sa;

	}



	nldev_init();

	rdma_nl_register(RDMA_NL_LS, ibnl_ls_cb_table);

	ib_cache_setup();
@@ -1237,6 +1238,7 @@ static int __init ib_core_init(void) 
static void __exit ib_core_cleanup(void)

{

	ib_cache_cleanup();

	nldev_exit();

	rdma_nl_unregister(RDMA_NL_LS);

	unregister_lsm_notifier(&ibdev_lsm_nb);

	ib_sa_cleanup();

drivers/infiniband/core/nldev.c

0 → 100644
+45 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2017 Mellanox Technologies. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. 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.

 * 3. Neither the names of the copyright holders nor the names of its

 *    contributors may be used to endorse or promote products derived from

 *    this software without specific prior written permission.

 *

 * Alternatively, this software may be distributed under the terms of the

 * GNU General Public License ("GPL") version 2 as published by the Free

 * Software Foundation.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 */



#include <rdma/rdma_netlink.h>



#include "core_priv.h"



void __init nldev_init(void)

{

	rdma_nl_register(RDMA_NL_NLDEV, NULL);

}



void __exit nldev_exit(void)

{

	rdma_nl_unregister(RDMA_NL_NLDEV);

}