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107 lines
2.8 KiB
107 lines
2.8 KiB
/* |
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* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. |
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* Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved. |
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* |
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* This software is available to you under a choice of one of two |
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* licenses. You may choose to be licensed under the terms of the GNU |
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* General Public License (GPL) Version 2, available from the file |
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* COPYING in the main directory of this source tree, or the |
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* OpenIB.org BSD license below: |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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#ifndef MLX4_ABI_USER_H |
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#define MLX4_ABI_USER_H |
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#include <linux/types.h> |
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/* |
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* Increment this value if any changes that break userspace ABI |
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* compatibility are made. |
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*/ |
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#define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3 |
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#define MLX4_IB_UVERBS_ABI_VERSION 4 |
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/* |
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* Make sure that all structs defined in this file remain laid out so |
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* that they pack the same way on 32-bit and 64-bit architectures (to |
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* avoid incompatibility between 32-bit userspace and 64-bit kernels). |
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* In particular do not use pointer types -- pass pointers in __u64 |
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* instead. |
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*/ |
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struct mlx4_ib_alloc_ucontext_resp_v3 { |
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__u32 qp_tab_size; |
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__u16 bf_reg_size; |
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__u16 bf_regs_per_page; |
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}; |
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struct mlx4_ib_alloc_ucontext_resp { |
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__u32 dev_caps; |
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__u32 qp_tab_size; |
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__u16 bf_reg_size; |
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__u16 bf_regs_per_page; |
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__u32 cqe_size; |
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}; |
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struct mlx4_ib_alloc_pd_resp { |
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__u32 pdn; |
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__u32 reserved; |
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}; |
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struct mlx4_ib_create_cq { |
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__u64 buf_addr; |
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__u64 db_addr; |
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}; |
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struct mlx4_ib_create_cq_resp { |
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__u32 cqn; |
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__u32 reserved; |
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}; |
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struct mlx4_ib_resize_cq { |
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__u64 buf_addr; |
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}; |
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struct mlx4_ib_create_srq { |
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__u64 buf_addr; |
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__u64 db_addr; |
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}; |
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struct mlx4_ib_create_srq_resp { |
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__u32 srqn; |
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__u32 reserved; |
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}; |
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struct mlx4_ib_create_qp { |
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__u64 buf_addr; |
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__u64 db_addr; |
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__u8 log_sq_bb_count; |
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__u8 log_sq_stride; |
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__u8 sq_no_prefetch; |
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__u8 reserved[5]; |
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}; |
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#endif /* MLX4_ABI_USER_H */
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