| Ram Amrani | ac1b36e | 2016-10-10 13:15:32 +0300 | [diff] [blame] | 1 | /* QLogic qedr NIC Driver |
| 2 | * Copyright (c) 2015-2016 QLogic Corporation |
| 3 | * |
| 4 | * This software is available to you under a choice of one of two |
| 5 | * licenses. You may choose to be licensed under the terms of the GNU |
| 6 | * General Public License (GPL) Version 2, available from the file |
| 7 | * COPYING in the main directory of this source tree, or the |
| 8 | * OpenIB.org BSD license below: |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or |
| 11 | * without modification, are permitted provided that the following |
| 12 | * conditions are met: |
| 13 | * |
| 14 | * - Redistributions of source code must retain the above |
| 15 | * copyright notice, this list of conditions and the following |
| 16 | * disclaimer. |
| 17 | * |
| 18 | * - Redistributions in binary form must reproduce the above |
| 19 | * copyright notice, this list of conditions and the following |
| 20 | * disclaimer in the documentation and /or other materials |
| 21 | * provided with the distribution. |
| 22 | * |
| 23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 30 | * SOFTWARE. |
| 31 | */ |
| 32 | #ifndef __QEDR_USER_H__ |
| 33 | #define __QEDR_USER_H__ |
| 34 | |
| 35 | #include <linux/types.h> |
| 36 | |
| 37 | #define QEDR_ABI_VERSION (8) |
| 38 | |
| 39 | /* user kernel communication data structures. */ |
| 40 | |
| 41 | struct qedr_alloc_ucontext_resp { |
| 42 | __u64 db_pa; |
| 43 | __u32 db_size; |
| 44 | |
| 45 | __u32 max_send_wr; |
| 46 | __u32 max_recv_wr; |
| 47 | __u32 max_srq_wr; |
| 48 | __u32 sges_per_send_wr; |
| 49 | __u32 sges_per_recv_wr; |
| 50 | __u32 sges_per_srq_wr; |
| 51 | __u32 max_cqes; |
| 52 | }; |
| Ram Amrani | a7efd77 | 2016-10-10 13:15:33 +0300 | [diff] [blame] | 53 | |
| 54 | struct qedr_alloc_pd_ureq { |
| 55 | __u64 rsvd1; |
| 56 | }; |
| 57 | |
| 58 | struct qedr_alloc_pd_uresp { |
| 59 | __u32 pd_id; |
| 60 | }; |
| 61 | |
| 62 | struct qedr_create_cq_ureq { |
| 63 | __u64 addr; |
| 64 | __u64 len; |
| 65 | }; |
| 66 | |
| 67 | struct qedr_create_cq_uresp { |
| 68 | __u32 db_offset; |
| 69 | __u16 icid; |
| 70 | }; |
| 71 | |
| Ram Amrani | cecbcdd | 2016-10-10 13:15:34 +0300 | [diff] [blame] | 72 | struct qedr_create_qp_ureq { |
| 73 | __u32 qp_handle_hi; |
| 74 | __u32 qp_handle_lo; |
| 75 | |
| 76 | /* SQ */ |
| 77 | /* user space virtual address of SQ buffer */ |
| 78 | __u64 sq_addr; |
| 79 | |
| 80 | /* length of SQ buffer */ |
| 81 | __u64 sq_len; |
| 82 | |
| 83 | /* RQ */ |
| 84 | /* user space virtual address of RQ buffer */ |
| 85 | __u64 rq_addr; |
| 86 | |
| 87 | /* length of RQ buffer */ |
| 88 | __u64 rq_len; |
| 89 | }; |
| 90 | |
| 91 | struct qedr_create_qp_uresp { |
| 92 | __u32 qp_id; |
| 93 | __u32 atomic_supported; |
| 94 | |
| 95 | /* SQ */ |
| 96 | __u32 sq_db_offset; |
| 97 | __u16 sq_icid; |
| 98 | |
| 99 | /* RQ */ |
| 100 | __u32 rq_db_offset; |
| 101 | __u16 rq_icid; |
| 102 | |
| 103 | __u32 rq_db2_offset; |
| 104 | }; |
| 105 | |
| Ram Amrani | ac1b36e | 2016-10-10 13:15:32 +0300 | [diff] [blame] | 106 | #endif /* __QEDR_USER_H__ */ |