1 /*
2  * Copyright (c) 2005 Voltaire Inc.  All rights reserved.
3  * Copyright (c) 2002-2005, Network Appliance, Inc. All rights reserved.
4  * Copyright (c) 1999-2005, Mellanox Technologies, Inc. All rights reserved.
5  * Copyright (c) 2005-2006 Intel Corporation.  All rights reserved.
6  *
7  * This software is available to you under a choice of one of two
8  * licenses.  You may choose to be licensed under the terms of the GNU
9  * General Public License (GPL) Version 2, available from the file
10  * COPYING in the main directory of this source tree, or the
11  * OpenIB.org BSD license below:
12  *
13  *     Redistribution and use in source and binary forms, with or
14  *     without modification, are permitted provided that the following
15  *     conditions are met:
16  *
17  *      - Redistributions of source code must retain the above
18  *        copyright notice, this list of conditions and the following
19  *        disclaimer.
20  *
21  *      - Redistributions in binary form must reproduce the above
22  *        copyright notice, this list of conditions and the following
23  *        disclaimer in the documentation and/or other materials
24  *        provided with the distribution.
25  *
26  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33  * SOFTWARE.
34  */
35 
36 #ifndef _CMA_PRIV_H
37 #define _CMA_PRIV_H
38 
39 struct rdma_id_private {
40 	struct rdma_cm_id	id;
41 
42 	struct rdma_bind_list	*bind_list;
43 	struct hlist_node	node;
44 	struct list_head	list; /* listen_any_list or cma_device.list */
45 	struct list_head	listen_list; /* per device listens */
46 	struct cma_device	*cma_dev;
47 	struct list_head	mc_list;
48 
49 	int			internal_id;
50 	enum rdma_cm_state	state;
51 	spinlock_t		lock;
52 	struct mutex		qp_mutex;
53 
54 	struct completion	comp;
55 	atomic_t		refcount;
56 	struct mutex		handler_mutex;
57 
58 	int			backlog;
59 	int			timeout_ms;
60 	struct ib_sa_query	*query;
61 	int			query_id;
62 	union {
63 		struct ib_cm_id	*ib;
64 		struct iw_cm_id	*iw;
65 	} cm_id;
66 
67 	u32			seq_num;
68 	u32			qkey;
69 	u32			qp_num;
70 	pid_t			owner;
71 	u32			options;
72 	u8			srq;
73 	u8			tos;
74 	bool			tos_set;
75 	u8			reuseaddr;
76 	u8			afonly;
77 	enum ib_gid_type	gid_type;
78 };
79 #endif /* _CMA_PRIV_H */
80