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1 | /* |
2 | * Broadcom NetXtreme-E RoCE driver. | |
3 | * | |
4 | * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term | |
5 | * Broadcom refers to Broadcom Limited and/or its subsidiaries. | |
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 | * BSD license below: | |
12 | * | |
13 | * Redistribution and use in source and binary forms, with or without | |
14 | * modification, are permitted provided that the following conditions | |
15 | * are met: | |
16 | * | |
17 | * 1. Redistributions of source code must retain the above copyright | |
18 | * notice, this list of conditions and the following disclaimer. | |
19 | * 2. Redistributions in binary form must reproduce the above copyright | |
20 | * notice, this list of conditions and the following disclaimer in | |
21 | * the documentation and/or other materials provided with the | |
22 | * distribution. | |
23 | * | |
24 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' | |
25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
26 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
27 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS | |
28 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR | |
31 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
32 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE | |
33 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN | |
34 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
35 | * | |
36 | * Description: Uverbs ABI header file | |
37 | */ | |
38 | ||
39 | #ifndef __BNXT_RE_UVERBS_ABI_H__ | |
40 | #define __BNXT_RE_UVERBS_ABI_H__ | |
41 | ||
42 | #define BNXT_RE_ABI_VERSION 1 | |
43 | ||
44 | struct bnxt_re_uctx_resp { | |
45 | __u32 dev_id; | |
46 | __u32 max_qp; | |
47 | __u32 pg_size; | |
48 | __u32 cqe_sz; | |
49 | __u32 max_cqd; | |
50 | __u32 rsvd; | |
51 | }; | |
52 | ||
53 | struct bnxt_re_pd_resp { | |
54 | __u32 pdid; | |
55 | __u32 dpi; | |
56 | __u64 dbr; | |
57 | }; | |
58 | ||
59 | struct bnxt_re_cq_req { | |
60 | __u64 cq_va; | |
61 | __u64 cq_handle; | |
62 | }; | |
63 | ||
64 | struct bnxt_re_cq_resp { | |
65 | __u32 cqid; | |
66 | __u32 tail; | |
67 | __u32 phase; | |
68 | __u32 rsvd; | |
69 | }; | |
70 | ||
71 | struct bnxt_re_qp_req { | |
72 | __u64 qpsva; | |
73 | __u64 qprva; | |
74 | __u64 qp_handle; | |
75 | }; | |
76 | ||
77 | struct bnxt_re_qp_resp { | |
78 | __u32 qpid; | |
79 | __u32 rsvd; | |
80 | }; | |
81 | ||
82 | enum bnxt_re_shpg_offt { | |
83 | BNXT_RE_BEG_RESV_OFFT = 0x00, | |
84 | BNXT_RE_AVID_OFFT = 0x10, | |
85 | BNXT_RE_AVID_SIZE = 0x04, | |
86 | BNXT_RE_END_RESV_OFFT = 0xFF0 | |
87 | }; | |
88 | ||
89 | #endif /* __BNXT_RE_UVERBS_ABI_H__*/ |