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drivers
infiniband
core
sa.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2004 Topspin Communications. All rights reserved.
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* Copyright (c) 2005 Voltaire, Inc. All rights reserved.
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* Copyright (c) 2006 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SA_H
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#define SA_H
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#include <
rdma/ib_sa.h
>
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static
inline
void
ib_sa_client_get(
struct
ib_sa_client
*
client
)
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{
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atomic_inc
(&client->
users
);
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}
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static
inline
void
ib_sa_client_put(
struct
ib_sa_client
*
client
)
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{
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if
(
atomic_dec_and_test
(&client->
users
))
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complete
(&client->
comp
);
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}
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int
ib_sa_mcmember_rec_query
(
struct
ib_sa_client
*client,
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struct
ib_device
*
device
,
u8
port_num
,
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u8
method
,
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struct
ib_sa_mcmember_rec
*rec,
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ib_sa_comp_mask
comp_mask
,
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int
timeout_ms
,
gfp_t
gfp_mask
,
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void
(*
callback
)(
int
status
,
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struct
ib_sa_mcmember_rec
*
resp
,
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void
*
context
),
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void
*context,
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struct
ib_sa_query
**sa_query);
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int
mcast_init
(
void
);
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void
mcast_cleanup
(
void
);
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#endif
/* SA_H */
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