| 1 | /* |
|---|
| 2 | * Copyright (c) 2004 Topspin Communications. All rights reserved. |
|---|
| 3 | * Copyright (c) 2005 Voltaire, Inc. All rights reserved. |
|---|
| 4 | * Copyright (c) 2006 Intel Corporation. All rights reserved. |
|---|
| 5 | * |
|---|
| 6 | * This software is available to you under a choice of one of two |
|---|
| 7 | * licenses. You may choose to be licensed under the terms of the GNU |
|---|
| 8 | * General Public License (GPL) Version 2, available from the file |
|---|
| 9 | * COPYING in the main directory of this source tree, or the |
|---|
| 10 | * OpenIB.org BSD license below: |
|---|
| 11 | * |
|---|
| 12 | * Redistribution and use in source and binary forms, with or |
|---|
| 13 | * without modification, are permitted provided that the following |
|---|
| 14 | * conditions are met: |
|---|
| 15 | * |
|---|
| 16 | * - Redistributions of source code must retain the above |
|---|
| 17 | * copyright notice, this list of conditions and the following |
|---|
| 18 | * disclaimer. |
|---|
| 19 | * |
|---|
| 20 | * - Redistributions in binary form must reproduce the above |
|---|
| 21 | * copyright notice, this list of conditions and the following |
|---|
| 22 | * disclaimer in the documentation and/or other materials |
|---|
| 23 | * provided with the distribution. |
|---|
| 24 | * |
|---|
| 25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
|---|
| 26 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
|---|
| 27 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
|---|
| 28 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
|---|
| 29 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
|---|
| 30 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
|---|
| 31 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
|---|
| 32 | * SOFTWARE. |
|---|
| 33 | */ |
|---|
| 34 | |
|---|
| 35 | #ifndef SA_H |
|---|
| 36 | #define SA_H |
|---|
| 37 | |
|---|
| 38 | #include <rdma/ib_sa.h> |
|---|
| 39 | |
|---|
| 40 | static inline void ib_sa_client_get(struct ib_sa_client *client) |
|---|
| 41 | { |
|---|
| 42 | atomic_inc(v: &client->users); |
|---|
| 43 | } |
|---|
| 44 | |
|---|
| 45 | static inline void ib_sa_client_put(struct ib_sa_client *client) |
|---|
| 46 | { |
|---|
| 47 | if (atomic_dec_and_test(v: &client->users)) |
|---|
| 48 | complete(&client->comp); |
|---|
| 49 | } |
|---|
| 50 | |
|---|
| 51 | int ib_sa_mcmember_rec_query(struct ib_sa_client *client, |
|---|
| 52 | struct ib_device *device, u32 port_num, u8 method, |
|---|
| 53 | struct ib_sa_mcmember_rec *rec, |
|---|
| 54 | ib_sa_comp_mask comp_mask, |
|---|
| 55 | unsigned long timeout_ms, gfp_t gfp_mask, |
|---|
| 56 | void (*callback)(int status, |
|---|
| 57 | struct ib_sa_mcmember_rec *resp, |
|---|
| 58 | void *context), |
|---|
| 59 | void *context, struct ib_sa_query **sa_query); |
|---|
| 60 | |
|---|
| 61 | int mcast_init(void); |
|---|
| 62 | void mcast_cleanup(void); |
|---|
| 63 | |
|---|
| 64 | #endif /* SA_H */ |
|---|
| 65 | |
|---|
