blob: bf74639be1287c54bb12f397e35ede7424f42c5e [file] [log] [blame]
Tom Tucker922a8e92006-08-03 16:02:40 -05001/*
2 * Copyright (c) 2005 Network Appliance, Inc. All rights reserved.
3 * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
13 * conditions are met:
14 *
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 */
33#ifndef IWCM_H
34#define IWCM_H
35
36enum iw_cm_state {
37 IW_CM_STATE_IDLE, /* unbound, inactive */
38 IW_CM_STATE_LISTEN, /* listen waiting for connect */
39 IW_CM_STATE_CONN_RECV, /* inbound waiting for user accept */
40 IW_CM_STATE_CONN_SENT, /* outbound waiting for peer accept */
41 IW_CM_STATE_ESTABLISHED, /* established */
42 IW_CM_STATE_CLOSING, /* disconnect */
43 IW_CM_STATE_DESTROYING /* object being deleted */
44};
45
46struct iwcm_id_private {
47 struct iw_cm_id id;
48 enum iw_cm_state state;
49 unsigned long flags;
50 struct ib_qp *qp;
51 struct completion destroy_comp;
52 wait_queue_head_t connect_wait;
53 struct list_head work_list;
54 spinlock_t lock;
Weihang Li60dff562021-05-28 17:37:32 +080055 refcount_t refcount;
Tom Tucker922a8e92006-08-03 16:02:40 -050056 struct list_head work_free_list;
57};
58
Steve Wise59c68ac2016-07-29 11:00:54 -070059#define IWCM_F_DROP_EVENTS 1
Tom Tucker922a8e92006-08-03 16:02:40 -050060#define IWCM_F_CONNECT_WAIT 2
61
62#endif /* IWCM_H */