blob: 74018bd18d7216fd0b34cc4d57d06c8138f18881 [file] [log] [blame]
Christopher Ferris0543f742017-07-26 13:09:46 -07001/*
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#include <linux/types.h>
43
44#define BNXT_RE_ABI_VERSION 1
45
46struct bnxt_re_uctx_resp {
47 __u32 dev_id;
48 __u32 max_qp;
49 __u32 pg_size;
50 __u32 cqe_sz;
51 __u32 max_cqd;
52 __u32 rsvd;
53};
54
55struct bnxt_re_pd_resp {
56 __u32 pdid;
57 __u32 dpi;
58 __u64 dbr;
59};
60
61struct bnxt_re_cq_req {
62 __u64 cq_va;
63 __u64 cq_handle;
64};
65
66struct bnxt_re_cq_resp {
67 __u32 cqid;
68 __u32 tail;
69 __u32 phase;
70 __u32 rsvd;
71};
72
73struct bnxt_re_qp_req {
74 __u64 qpsva;
75 __u64 qprva;
76 __u64 qp_handle;
77};
78
79struct bnxt_re_qp_resp {
80 __u32 qpid;
81 __u32 rsvd;
82};
83
84enum bnxt_re_shpg_offt {
85 BNXT_RE_BEG_RESV_OFFT = 0x00,
86 BNXT_RE_AVID_OFFT = 0x10,
87 BNXT_RE_AVID_SIZE = 0x04,
88 BNXT_RE_END_RESV_OFFT = 0xFF0
89};
90
91#endif /* __BNXT_RE_UVERBS_ABI_H__*/