1 /* 2 * Copyright (c) 2006-2014 Chelsio, Inc. All rights reserved. 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 IWCH_ABI_H 33 #define IWCH_ABI_H 34 35 #include <infiniband/kern-abi.h> 36 37 struct c4iw_alloc_ucontext_resp { 38 struct ibv_get_context_resp ibv_resp; 39 __u64 status_page_key; 40 __u32 status_page_size; 41 __u32 reserved; 42 }; 43 44 struct c4iw_alloc_pd_resp { 45 struct ibv_alloc_pd_resp ibv_resp; 46 uint32_t pdid; 47 }; 48 49 struct c4iw_create_cq_resp { 50 struct ibv_create_cq_resp ibv_resp; 51 __u64 key; 52 __u64 gts_key; 53 __u64 memsize; 54 __u32 cqid; 55 __u32 size; 56 __u32 qid_mask; 57 __u32 reserved; 58 }; 59 60 enum { 61 C4IW_QPF_ONCHIP = (1<<0), 62 }; 63 64 struct c4iw_create_qp_resp_v0 { 65 struct ibv_create_qp_resp ibv_resp; 66 __u64 sq_key; 67 __u64 rq_key; 68 __u64 sq_db_gts_key; 69 __u64 rq_db_gts_key; 70 __u64 sq_memsize; 71 __u64 rq_memsize; 72 __u32 sqid; 73 __u32 rqid; 74 __u32 sq_size; 75 __u32 rq_size; 76 __u32 qid_mask; 77 }; 78 79 struct c4iw_create_qp_resp { 80 struct ibv_create_qp_resp ibv_resp; 81 __u64 ma_sync_key; 82 __u64 sq_key; 83 __u64 rq_key; 84 __u64 sq_db_gts_key; 85 __u64 rq_db_gts_key; 86 __u64 sq_memsize; 87 __u64 rq_memsize; 88 __u32 sqid; 89 __u32 rqid; 90 __u32 sq_size; 91 __u32 rq_size; 92 __u32 qid_mask; 93 __u32 flags; 94 }; 95 #endif /* IWCH_ABI_H */ 96