1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3  *
4  * Copyright (c) 2005 Intel Inc. 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  * $FreeBSD$
35  */
36 
37 #ifndef __MAD_RMPP_H__
38 #define __MAD_RMPP_H__
39 
40 enum {
41 	IB_RMPP_RESULT_PROCESSED,
42 	IB_RMPP_RESULT_CONSUMED,
43 	IB_RMPP_RESULT_INTERNAL,
44 	IB_RMPP_RESULT_UNHANDLED
45 };
46 
47 int ib_send_rmpp_mad(struct ib_mad_send_wr_private *mad_send_wr);
48 
49 struct ib_mad_recv_wc *
50 ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent,
51 			struct ib_mad_recv_wc *mad_recv_wc);
52 
53 int ib_process_rmpp_send_wc(struct ib_mad_send_wr_private *mad_send_wr,
54 			    struct ib_mad_send_wc *mad_send_wc);
55 
56 void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc);
57 
58 void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent);
59 
60 int ib_retry_rmpp(struct ib_mad_send_wr_private *mad_send_wr);
61 
62 #endif	/* __MAD_RMPP_H__ */
63