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d50e14ab | 1 | /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */ |
cfdda9d7 SW |
2 | /* |
3 | * Copyright (c) 2009-2010 Chelsio, 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 | */ | |
e44ee2fd LR |
33 | #ifndef CXGB4_ABI_USER_H |
34 | #define CXGB4_ABI_USER_H | |
35 | ||
36 | #include <linux/types.h> | |
cfdda9d7 | 37 | |
c5dfb000 | 38 | #define C4IW_UVERBS_ABI_VERSION 3 |
cfdda9d7 SW |
39 | |
40 | /* | |
41 | * Make sure that all structs defined in this file remain laid out so | |
42 | * that they pack the same way on 32-bit and 64-bit architectures (to | |
43 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | |
26b99066 | 44 | * In particular do not use pointer types -- pass pointers in __aligned_u64 |
cfdda9d7 SW |
45 | * instead. |
46 | */ | |
47 | struct c4iw_create_cq_resp { | |
26b99066 JG |
48 | __aligned_u64 key; |
49 | __aligned_u64 gts_key; | |
50 | __aligned_u64 memsize; | |
cfdda9d7 SW |
51 | __u32 cqid; |
52 | __u32 size; | |
53 | __u32 qid_mask; | |
b6f04d3d | 54 | __u32 reserved; /* explicit padding (optional for i386) */ |
cfdda9d7 SW |
55 | }; |
56 | ||
c6d7b267 | 57 | enum { |
e44ee2fd | 58 | C4IW_QPF_ONCHIP = (1 << 0) |
c6d7b267 SW |
59 | }; |
60 | ||
cfdda9d7 | 61 | struct c4iw_create_qp_resp { |
26b99066 JG |
62 | __aligned_u64 ma_sync_key; |
63 | __aligned_u64 sq_key; | |
64 | __aligned_u64 rq_key; | |
65 | __aligned_u64 sq_db_gts_key; | |
66 | __aligned_u64 rq_db_gts_key; | |
67 | __aligned_u64 sq_memsize; | |
68 | __aligned_u64 rq_memsize; | |
cfdda9d7 SW |
69 | __u32 sqid; |
70 | __u32 rqid; | |
71 | __u32 sq_size; | |
72 | __u32 rq_size; | |
73 | __u32 qid_mask; | |
c6d7b267 | 74 | __u32 flags; |
cfdda9d7 | 75 | }; |
05eb2389 SW |
76 | |
77 | struct c4iw_alloc_ucontext_resp { | |
26b99066 | 78 | __aligned_u64 status_page_key; |
05eb2389 | 79 | __u32 status_page_size; |
b7dfa889 | 80 | __u32 reserved; /* explicit padding (optional for i386) */ |
05eb2389 | 81 | }; |
7f86260b JG |
82 | |
83 | struct c4iw_alloc_pd_resp { | |
84 | __u32 pdid; | |
85 | }; | |
86 | ||
e44ee2fd | 87 | #endif /* CXGB4_ABI_USER_H */ |