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1 | /* |
2 | * Copyright (c) 2006 Chelsio, Inc. All rights reserved. | |
b038ced7 SW |
3 | * |
4 | * This software is available to you under a choice of one of two | |
5 | * licenses. You may choose to be licensed under the terms of the GNU | |
6 | * General Public License (GPL) Version 2, available from the file | |
7 | * COPYING in the main directory of this source tree, or the | |
8 | * OpenIB.org BSD license below: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or | |
11 | * without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistributions of source code must retain the above | |
15 | * copyright notice, this list of conditions and the following | |
16 | * disclaimer. | |
17 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
31 | */ | |
32 | #ifndef __IWCH_USER_H__ | |
33 | #define __IWCH_USER_H__ | |
34 | ||
35 | #define IWCH_UVERBS_ABI_VERSION 1 | |
36 | ||
37 | /* | |
38 | * Make sure that all structs defined in this file remain laid out so | |
39 | * that they pack the same way on 32-bit and 64-bit architectures (to | |
40 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | |
41 | * In particular do not use pointer types -- pass pointers in __u64 | |
42 | * instead. | |
43 | */ | |
44 | struct iwch_create_cq_req { | |
45 | __u64 user_rptr_addr; | |
46 | }; | |
47 | ||
b955150e SW |
48 | struct iwch_create_cq_resp_v0 { |
49 | __u64 key; | |
50 | __u32 cqid; | |
51 | __u32 size_log2; | |
52 | }; | |
53 | ||
b038ced7 SW |
54 | struct iwch_create_cq_resp { |
55 | __u64 key; | |
56 | __u32 cqid; | |
57 | __u32 size_log2; | |
b955150e SW |
58 | __u32 memsize; |
59 | __u32 reserved; | |
b038ced7 SW |
60 | }; |
61 | ||
62 | struct iwch_create_qp_resp { | |
63 | __u64 key; | |
64 | __u64 db_key; | |
65 | __u32 qpid; | |
66 | __u32 size_log2; | |
67 | __u32 sq_size_log2; | |
68 | __u32 rq_size_log2; | |
69 | }; | |
70 | ||
71 | struct iwch_reg_user_mr_resp { | |
72 | __u32 pbl_addr; | |
73 | }; | |
74 | #endif |