blob: 05f71f1bc1194dc205243d95ce96454370bd5cbd [file] [log] [blame]
Greg Kroah-Hartmane2be04c2017-11-01 15:09:13 +01001/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
Steve Wisecfdda9d2010-04-21 15:30:06 -07002/*
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 */
Leon Romanovskye44ee2f2016-09-22 17:31:13 +030033#ifndef CXGB4_ABI_USER_H
34#define CXGB4_ABI_USER_H
35
36#include <linux/types.h>
Steve Wisecfdda9d2010-04-21 15:30:06 -070037
Hariprasad Sc5dfb002015-12-11 13:02:01 +053038#define C4IW_UVERBS_ABI_VERSION 3
Steve Wisecfdda9d2010-04-21 15:30:06 -070039
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).
44 * In particular do not use pointer types -- pass pointers in __u64
45 * instead.
46 */
47struct c4iw_create_cq_resp {
48 __u64 key;
49 __u64 gts_key;
50 __u64 memsize;
51 __u32 cqid;
52 __u32 size;
53 __u32 qid_mask;
Yann Droneaudb6f04d32014-05-05 19:33:23 +020054 __u32 reserved; /* explicit padding (optional for i386) */
Steve Wisecfdda9d2010-04-21 15:30:06 -070055};
56
Steve Wisec6d7b262010-09-13 11:23:57 -050057enum {
Leon Romanovskye44ee2f2016-09-22 17:31:13 +030058 C4IW_QPF_ONCHIP = (1 << 0)
Steve Wisec6d7b262010-09-13 11:23:57 -050059};
60
Steve Wisecfdda9d2010-04-21 15:30:06 -070061struct c4iw_create_qp_resp {
Steve Wisec6d7b262010-09-13 11:23:57 -050062 __u64 ma_sync_key;
Steve Wisecfdda9d2010-04-21 15:30:06 -070063 __u64 sq_key;
64 __u64 rq_key;
65 __u64 sq_db_gts_key;
66 __u64 rq_db_gts_key;
67 __u64 sq_memsize;
68 __u64 rq_memsize;
69 __u32 sqid;
70 __u32 rqid;
71 __u32 sq_size;
72 __u32 rq_size;
73 __u32 qid_mask;
Steve Wisec6d7b262010-09-13 11:23:57 -050074 __u32 flags;
Steve Wisecfdda9d2010-04-21 15:30:06 -070075};
Steve Wise05eb2382014-03-14 21:52:08 +053076
77struct c4iw_alloc_ucontext_resp {
78 __u64 status_page_key;
79 __u32 status_page_size;
Yann Droneaudb7dfa882014-05-05 19:35:26 +020080 __u32 reserved; /* explicit padding (optional for i386) */
Steve Wise05eb2382014-03-14 21:52:08 +053081};
Leon Romanovskye44ee2f2016-09-22 17:31:13 +030082#endif /* CXGB4_ABI_USER_H */