| Ram Amrani | ec72fce | 2016-10-10 13:15:31 +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 __QED_HSI_RDMA__ |
| 33 | #define __QED_HSI_RDMA__ |
| 34 | |
| 35 | #include <linux/qed/rdma_common.h> |
| 36 | |
| 37 | /* rdma completion notification queue element */ |
| 38 | struct rdma_cnqe { |
| 39 | struct regpair cq_handle; |
| 40 | }; |
| 41 | |
| 42 | struct rdma_cqe_responder { |
| 43 | struct regpair srq_wr_id; |
| 44 | struct regpair qp_handle; |
| 45 | __le32 imm_data_or_inv_r_Key; |
| 46 | __le32 length; |
| 47 | __le32 imm_data_hi; |
| 48 | __le16 rq_cons; |
| 49 | u8 flags; |
| 50 | }; |
| 51 | |
| 52 | struct rdma_cqe_requester { |
| 53 | __le16 sq_cons; |
| 54 | __le16 reserved0; |
| 55 | __le32 reserved1; |
| 56 | struct regpair qp_handle; |
| 57 | struct regpair reserved2; |
| 58 | __le32 reserved3; |
| 59 | __le16 reserved4; |
| 60 | u8 flags; |
| 61 | u8 status; |
| 62 | }; |
| 63 | |
| 64 | struct rdma_cqe_common { |
| 65 | struct regpair reserved0; |
| 66 | struct regpair qp_handle; |
| 67 | __le16 reserved1[7]; |
| 68 | u8 flags; |
| 69 | u8 status; |
| 70 | }; |
| 71 | |
| 72 | /* rdma completion queue element */ |
| 73 | union rdma_cqe { |
| 74 | struct rdma_cqe_responder resp; |
| 75 | struct rdma_cqe_requester req; |
| 76 | struct rdma_cqe_common cmn; |
| 77 | }; |
| 78 | |
| 79 | struct rdma_sq_sge { |
| 80 | __le32 length; |
| 81 | struct regpair addr; |
| 82 | __le32 l_key; |
| 83 | }; |
| 84 | |
| 85 | struct rdma_rq_sge { |
| 86 | struct regpair addr; |
| 87 | __le32 length; |
| 88 | __le32 flags; |
| 89 | }; |
| 90 | |
| 91 | struct rdma_srq_sge { |
| 92 | struct regpair addr; |
| 93 | __le32 length; |
| 94 | __le32 l_key; |
| 95 | }; |
| 96 | #endif /* __QED_HSI_RDMA__ */ |