mthca-abi.h

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
    3  *
    4  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
    5  * Copyright (c) 2005, 2006 Cisco Systems.  All rights reserved.
    6  *
    7  * This software is available to you under a choice of one of two
    8  * licenses.  You may choose to be licensed under the terms of the GNU
    9  * General Public License (GPL) Version 2, available from the file
   10  * COPYING in the main directory of this source tree, or the
   11  * OpenIB.org BSD license below:
   12  *
   13  *     Redistribution and use in source and binary forms, with or
   14  *     without modification, are permitted provided that the following
   15  *     conditions are met:
   16  *
   17  *      - Redistributions of source code must retain the above
   18  *        copyright notice, this list of conditions and the following
   19  *        disclaimer.
   20  *
   21  *      - Redistributions in binary form must reproduce the above
   22  *        copyright notice, this list of conditions and the following
   23  *        disclaimer in the documentation and/or other materials
   24  *        provided with the distribution.
   25  *
   26  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   27  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   28  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   29  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
   30  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   31  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   32  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   33  * SOFTWARE.
   34  *
   35  * $FreeBSD$
   36  */
   37 
   38 #ifndef MTHCA_ABI_USER_H
   39 #define MTHCA_ABI_USER_H
   40 
   41 #include <linux/types.h>
   42 
   43 /*
   44  * Increment this value if any changes that break userspace ABI
   45  * compatibility are made.
   46  */
   47 #define MTHCA_UVERBS_ABI_VERSION        1
   48 
   49 /*
   50  * Make sure that all structs defined in this file remain laid out so
   51  * that they pack the same way on 32-bit and 64-bit architectures (to
   52  * avoid incompatibility between 32-bit userspace and 64-bit kernels).
   53  * In particular do not use pointer types -- pass pointers in __u64
   54  * instead.
   55  */
   56 struct mthca_alloc_ucontext_resp {
   57         __u32 qp_tab_size;
   58         __u32 uarc_size;
   59 };
   60 
   61 struct mthca_alloc_pd_resp {
   62         __u32 pdn;
   63         __u32 reserved;
   64 };
   65 
   66 /*
   67  * Mark the memory region with a DMA attribute that causes
   68  * in-flight DMA to be flushed when the region is written to:
   69  */
   70 #define MTHCA_MR_DMASYNC        0x1
   71 
   72 struct mthca_reg_mr {
   73         __u32 mr_attrs;
   74         __u32 reserved;
   75 };
   76 
   77 struct mthca_create_cq {
   78         __u32 lkey;
   79         __u32 pdn;
   80         __u64 arm_db_page;
   81         __u64 set_db_page;
   82         __u32 arm_db_index;
   83         __u32 set_db_index;
   84 };
   85 
   86 struct mthca_create_cq_resp {
   87         __u32 cqn;
   88         __u32 reserved;
   89 };
   90 
   91 struct mthca_resize_cq {
   92         __u32 lkey;
   93         __u32 reserved;
   94 };
   95 
   96 struct mthca_create_srq {
   97         __u32 lkey;
   98         __u32 db_index;
   99         __u64 db_page;
  100 };
  101 
  102 struct mthca_create_srq_resp {
  103         __u32 srqn;
  104         __u32 reserved;
  105 };
  106 
  107 struct mthca_create_qp {
  108         __u32 lkey;
  109         __u32 reserved;
  110         __u64 sq_db_page;
  111         __u64 rq_db_page;
  112         __u32 sq_db_index;
  113         __u32 rq_db_index;
  114 };
  115 #endif /* MTHCA_ABI_USER_H */

Cache object: be33dca426f11b69235a7a0c85368b8d

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/ofed/include/uapi/rdma/mthca-abi.h

FreeBSD/Linux Kernel Cross Reference
sys/ofed/include/uapi/rdma/mthca-abi.h