2 * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
3 * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
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:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
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.
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
34 #ifndef MLX4_IB_USER_H
35 #define MLX4_IB_USER_H
37 #include <linux/types.h>
40 * Increment this value if any changes that break userspace ABI
41 * compatibility are made.
44 #define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3
45 #define MLX4_IB_UVERBS_ABI_VERSION 4
48 * Make sure that all structs defined in this file remain laid out so
49 * that they pack the same way on 32-bit and 64-bit architectures (to
50 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
51 * In particular do not use pointer types -- pass pointers in __u64
55 struct mlx4_ib_alloc_ucontext_resp_v3 {
58 __u16 bf_regs_per_page;
61 struct mlx4_ib_alloc_ucontext_resp {
65 __u16 bf_regs_per_page;
69 struct mlx4_ib_alloc_pd_resp {
74 struct mlx4_ib_create_cq {
79 struct mlx4_ib_create_cq_resp {
84 struct mlx4_ib_resize_cq {
88 struct mlx4_ib_create_srq {
93 struct mlx4_ib_create_srq_resp {
98 struct mlx4_ib_create_qp {
101 __u8 log_sq_bb_count;
107 #endif /* MLX4_IB_USER_H */