usr/src/lib/udapl/udapl_tavor/include/dapl_vendor.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
  24  */
  25
  26 /*
  27  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  28  * Use is subject to license terms.
  29  */
  30
  31 /*
  32  *
  33  * HEADER: dapl_vendor.h
  34  *
  35  * PURPOSE:
  36  *      Vendor provides values for their implementation. Most of
  37  *      these values are returned in the DAT_IA_ATTR parameter of
  38  *      dat_ia_query()
  39  *
  40  */
  41
  42 #ifndef _DAPL_VENDOR_H_
  43 #define _DAPL_VENDOR_H_
  44
  45 #ifdef __cplusplus
  46 extern "C" {
  47 #endif
  48
  49 /*
  50  * DAT_IA_ATTR attributes
  51  *
  52  * These values are used in the provider support routine
  53  * dapls_ib_query_hca (). Many of the values there are HW
  54  * specific, the the vendor should look to make sure they are
  55  * appropriate for their implementation. Specifically,
  56  * vendors are encouraged to update transport and vendor
  57  * attributes: the reference implementation sets these to NULL.
  58  */
  59
  60 /*
  61  * Product name of the adapter.
  62  * Returned in DAT_IA_ATTR.adapter_name
  63  * adapter name is limited to DAT_NAME_MAX_LENGTH
  64  */
  65 #define VN_ADAPTER_NAME         "InfiniBand HCA Tavor"
  66
  67
  68 /*
  69  * Vendor name
  70  * Returned in DAT_IA_ATTR.vendor_name
  71  */
  72 #define VN_VENDOR_NAME          "SUNW"
  73
  74
  75 /*
  76  * PROVIDER Attributes
  77  *
  78  * These values are used in ./common/dapl_ia_query.c, in dapl_ia_query ().
  79  * The values below are the most common for vendors to change, but
  80  * there are several other values that may be updated once the
  81  * implementation becomes mature.
  82  *
  83  */
  84
  85 /*
  86  * Provider Versions
  87  * Returned in DAT_PROVIDER_ATTR.provider_version_major and
  88  * DAT_PROVIDER_ATTR.provider_version_minor
  89  */
  90
  91 #define VN_PROVIDER_MAJOR       1
  92 #define VN_PROVIDER_MINOR       0
  93
  94 /*
  95  * Provider support for memory types. The reference implementation
  96  * always supports DAT_MEM_TYPE_VIRTUAL and DAT_MEM_TYPE_LMR, so
  97  * the vendor must indicate if they support DAT_MEM_TYPE_SHARED_VIRTUAL.
  98  * Set this value to '1' if DAT_MEM_TYPE_SHARED_VIRTUAL is supported.
  99  *
 100  * Returned in DAT_PROVIDER_ATTR.lmr_mem_types_supported
 101  */
 102
 103 #define VN_MEM_SHARED_VIRTUAL_SUPPORT 1
 104
 105
 106 /*
 107  *
 108  * This value will be assigned to dev_name_prefix in ./udapl/dapl_init.c.
 109  *
 110  * DAT is designed to support multiple DAPL instances simultaneously,
 111  * with different dapl libraries originating from different providers.
 112  * There is always the possibility of name conflicts, so a dat name
 113  * prefix is provided to make a vendor's adapter name unique. This is
 114  * especially true of the IBM Access API, which returns adapter
 115  * names that are simply ordinal numbers (e.g. 0, 1, 2). If
 116  * a vendor doesn't need or want a prefix, it should be left
 117  * as a NULL (use "").
 118  *
 119  * Values that might be used:
 120  *  #define VN_PREFIX           "jni"   (JNI: OS Acces API)
 121  *  #define VN_PREFIX           "ibm"   (IBM: OS Acces API)
 122  *  #define VN_PREFIX           ""      (Mellanox: VAPI)
 123  *  #define VN_PREFIX           ""      (Intel: IB Common API)
 124  */
 125 #define VN_PREFIX               ""
 126
 127 #ifdef __cplusplus
 128 }
 129 #endif
 130
 131 #endif /* _DAPL_VENDOR_H_ */