projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e95975e8 RD |
1 | /* |
| 2 | * Copyright (c) 2005 Topspin Communications. All rights reserved. | |
| 3 | * Copyright (c) 2005 Cisco Systems. All rights reserved. | |
| 4 | * | |
| 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: | |
| 10 | * | |
| 11 | * Redistribution and use in source and binary forms, with or | |
| 12 | * without modification, are permitted provided that the following | |
| 13 | * conditions are met: | |
| 14 | * | |
| 15 | * - Redistributions of source code must retain the above | |
| 16 | * copyright notice, this list of conditions and the following | |
| 17 | * disclaimer. | |
| 18 | * | |
| 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. | |
| 23 | * | |
| 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 | |
| 31 | * SOFTWARE. | |
| 32 | * | |
| 33 | */ | |
| 34 | ||
| 35 | #ifndef MTHCA_USER_H | |
| 36 | #define MTHCA_USER_H | |
| 37 | ||
| 38 | #include <linux/types.h> | |
| 39 | ||
| 40 | /* | |
| 41 | * Make sure that all structs defined in this file remain laid out so | |
| 42 | * that they pack the same way on 32-bit and 64-bit architectures (to | |
| 43 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | |
| 44 | * In particular do not use pointer types -- pass pointers in __u64 | |
| 45 | * instead. | |
| 46 | */ | |
| 47 | ||
| 48 | struct mthca_alloc_ucontext_resp { | |
| 49 | __u32 qp_tab_size; | |
| 50 | __u32 uarc_size; | |
| 51 | }; | |
| 52 | ||
| 53 | struct mthca_alloc_pd_resp { | |
| 54 | __u32 pdn; | |
| 55 | __u32 reserved; | |
| 56 | }; | |
| 57 | ||
| 58 | struct mthca_create_cq { | |
| 59 | __u32 lkey; | |
| 60 | __u32 pdn; | |
| 61 | __u64 arm_db_page; | |
| 62 | __u64 set_db_page; | |
| 63 | __u32 arm_db_index; | |
| 64 | __u32 set_db_index; | |
| 65 | }; | |
| 66 | ||
| 67 | struct mthca_create_cq_resp { | |
| 68 | __u32 cqn; | |
| 69 | __u32 reserved; | |
| 70 | }; | |
| 71 | ||
| ec34a922 RD |
72 | struct mthca_create_srq { |
| 73 | __u32 lkey; | |
| 74 | __u32 db_index; | |
| 75 | __u64 db_page; | |
| 76 | }; | |
| 77 | ||
| 78 | struct mthca_create_srq_resp { | |
| 79 | __u32 srqn; | |
| 80 | __u32 reserved; | |
| 81 | }; | |
| 82 | ||
| e95975e8 RD |
83 | struct mthca_create_qp { |
| 84 | __u32 lkey; | |
| 85 | __u32 reserved; | |
| 86 | __u64 sq_db_page; | |
| 87 | __u64 rq_db_page; | |
| 88 | __u32 sq_db_index; | |
| 89 | __u32 rq_db_index; | |
| 90 | }; | |
| 91 | ||
| 92 | #endif /* MTHCA_USER_H */ |