2 * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
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.
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
33 #ifndef MLX4_IB_USER_H
34 #define MLX4_IB_USER_H
36 #include <linux/types.h>
39 * Increment this value if any changes that break userspace ABI
40 * compatibility are made.
42 #define MLX4_IB_UVERBS_ABI_VERSION 3
45 * Make sure that all structs defined in this file remain laid out so
46 * that they pack the same way on 32-bit and 64-bit architectures (to
47 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
48 * In particular do not use pointer types -- pass pointers in __u64
52 struct mlx4_ib_alloc_ucontext_resp {
55 __u16 bf_regs_per_page;
58 struct mlx4_ib_alloc_pd_resp {
63 struct mlx4_ib_create_cq {
68 struct mlx4_ib_create_cq_resp {
73 struct mlx4_ib_resize_cq {
77 struct mlx4_ib_create_srq {
82 struct mlx4_ib_create_srq_resp {
87 struct mlx4_ib_create_qp {
96 #endif /* MLX4_IB_USER_H */