2 * Copyright (c) 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Cisco Systems. All rights reserved.
4 * Copyright (c) 2005 PathScale, Inc. All rights reserved.
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:
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
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.
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
34 * $Id: mx_abi.h 2002 2007-03-26 09:46:23Z sleybo $
40 #include <complib/cl_types_osd.h>
43 #pragma warning( disable : 4201)
46 * Make sure that all structs defined in this file remain laid out so
47 * that they pack the same way on 32-bit and 64-bit architectures (to
48 * avoid incompatibility between 32-bit userspace and 64-bit kernels).
50 * - Do not use pointer types -- pass pointers in uint64_t instead.
51 * - Make sure that any structure larger than 4 bytes is padded to a
52 * multiple of 8 bytes. Otherwise the structure size will be
53 * different between 32-bit and 64-bit architectures.
56 struct ibv_get_context_resp {
66 // mlx4_query_device result
75 uint16_t bf_regs_per_page;
78 // ibv_cmd_get_context result
84 struct ibv_alloc_pd_resp {
94 uint32_t access_flags;
99 struct ibv_reg_mr_resp {
106 struct ibv_create_cq {
107 // struct ib_uverbs_create_cq
108 __declspec(align(8)) uint32_t cqe;
110 struct mlx4_ib_create_cq;
113 struct ibv_create_cq_resp {
114 // struct ib_uverbs_create_cq_resp
117 struct mlx4_ib_create_cq_resp;
120 struct ibv_create_srq {
121 // struct ib_uverbs_create_srq
127 struct mlx4_ib_create_srq;
130 struct ibv_create_srq_resp {
131 // struct ib_uverbs_create_srq_resp
135 struct mlx4_ib_create_srq_resp;
138 struct ibv_create_qp {
139 // struct ib_uverbs_create_qp
141 uint64_t send_cq_handle;
142 uint64_t recv_cq_handle;
144 uint32_t max_send_wr;
145 uint32_t max_recv_wr;
146 uint32_t max_send_sge;
147 uint32_t max_recv_sge;
148 uint32_t max_inline_data;
153 struct mlx4_ib_create_qp;
156 struct ibv_create_qp_resp {
157 // struct ib_uverbs_create_qp_resp
160 uint32_t max_send_wr;
161 uint32_t max_recv_wr;
162 uint32_t max_send_sge;
163 uint32_t max_recv_sge;
164 uint32_t max_inline_data;
167 struct ibv_modify_qp_resp {
168 enum ibv_qp_attr_mask attr_mask;
173 struct ibv_create_ah_resp {
177 #pragma warning( default : 4201)
179 #endif /* MX_ABI_H */