FreeBSD kernel CXGBE device code
user.h
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1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2009-2013 Chelsio, Inc. All rights reserved.
5 *
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
18 * disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 *
34 * $FreeBSD$
35 */
36#ifndef __C4IW_USER_H__
37#define __C4IW_USER_H__
38
39#define C4IW_UVERBS_ABI_VERSION 3
40
41/*
42 * Make sure that all structs defined in this file remain laid out so
43 * that they pack the same way on 32-bit and 64-bit architectures (to
44 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
45 * In particular do not use pointer types -- pass pointers in __u64
46 * instead.
47 */
55 __u32 reserved; /* explicit padding (optional for i386) */
56};
57
72};
73
77 __u32 reserved; /* explicit padding (optional for i386) */
78};
79#endif
uint32_t __u32
Definition: osdep.h:65
uint64_t __u64
Definition: osdep.h:66
__u32 status_page_size
Definition: user.h:76
__u64 memsize
Definition: user.h:51
__u32 qid_mask
Definition: user.h:54
__u64 gts_key
Definition: user.h:50
__u32 reserved
Definition: user.h:55
__u32 qid_mask
Definition: user.h:70
__u64 rq_key
Definition: user.h:61
__u64 rq_db_gts_key
Definition: user.h:63
__u64 rq_memsize
Definition: user.h:65
__u64 ma_sync_key
Definition: user.h:59
__u32 rq_size
Definition: user.h:69
__u64 sq_db_gts_key
Definition: user.h:62
__u64 sq_memsize
Definition: user.h:64
__u64 sq_key
Definition: user.h:60
__u32 sq_size
Definition: user.h:68