| /* |
| * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. |
| * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved. |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef MLX4_IB_USER_H |
| #define MLX4_IB_USER_H |
| |
| #include <linux/types.h> |
| |
| /* |
| * Increment this value if any changes that break userspace ABI |
| * compatibility are made. |
| */ |
| #define MLX4_IB_UVERBS_ABI_VERSION 3 |
| |
| /* |
| * Make sure that all structs defined in this file remain laid out so |
| * that they pack the same way on 32-bit and 64-bit architectures (to |
| * avoid incompatibility between 32-bit userspace and 64-bit kernels). |
| * In particular do not use pointer types -- pass pointers in __u64 |
| * instead. |
| */ |
| |
| struct mlx4_ib_alloc_ucontext_resp { |
| __u32 qp_tab_size; |
| __u16 bf_reg_size; |
| __u16 bf_regs_per_page; |
| }; |
| |
| struct mlx4_ib_alloc_pd_resp { |
| __u32 pdn; |
| __u32 reserved; |
| }; |
| |
| struct mlx4_ib_create_cq { |
| __u64 buf_addr; |
| __u64 db_addr; |
| }; |
| |
| struct mlx4_ib_create_cq_resp { |
| __u32 cqn; |
| __u32 reserved; |
| }; |
| |
| struct mlx4_ib_resize_cq { |
| __u64 buf_addr; |
| }; |
| |
| struct mlx4_ib_create_srq { |
| __u64 buf_addr; |
| __u64 db_addr; |
| }; |
| |
| struct mlx4_ib_create_srq_resp { |
| __u32 srqn; |
| __u32 reserved; |
| }; |
| |
| struct mlx4_ib_create_qp { |
| __u64 buf_addr; |
| __u64 db_addr; |
| __u8 log_sq_bb_count; |
| __u8 log_sq_stride; |
| __u8 sq_no_prefetch; |
| __u8 reserved[5]; |
| }; |
| |
| #endif /* MLX4_IB_USER_H */ |