/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
*
* HEADER: dapl_vendor.h
*
* PURPOSE:
* Vendor provides values for their implementation. Most of
* these values are returned in the DAT_IA_ATTR parameter of
* dat_ia_query()
*
*/
#ifndef _DAPL_VENDOR_H_
#define _DAPL_VENDOR_H_
#ifdef __cplusplus
extern "C" {
#endif
/*
* DAT_IA_ATTR attributes
*
* These values are used in the provider support routine
* dapls_ib_query_hca (). Many of the values there are HW
* specific, the the vendor should look to make sure they are
* appropriate for their implementation. Specifically,
* vendors are encouraged to update transport and vendor
* attributes: the reference implementation sets these to NULL.
*/
/*
* Product name of the adapter.
* Returned in DAT_IA_ATTR.adapter_name
* adapter name is limited to DAT_NAME_MAX_LENGTH
*/
/*
* Vendor name
* Returned in DAT_IA_ATTR.vendor_name
*/
/*
* PROVIDER Attributes
*
* These values are used in ./common/dapl_ia_query.c, in dapl_ia_query ().
* The values below are the most common for vendors to change, but
* there are several other values that may be updated once the
* implementation becomes mature.
*
*/
/*
* Provider Versions
* Returned in DAT_PROVIDER_ATTR.provider_version_major and
* DAT_PROVIDER_ATTR.provider_version_minor
*/
#define VN_PROVIDER_MINOR 0
/*
* Provider support for memory types. The reference implementation
* always supports DAT_MEM_TYPE_VIRTUAL and DAT_MEM_TYPE_LMR, so
* the vendor must indicate if they support DAT_MEM_TYPE_SHARED_VIRTUAL.
* Set this value to '1' if DAT_MEM_TYPE_SHARED_VIRTUAL is supported.
*
* Returned in DAT_PROVIDER_ATTR.lmr_mem_types_supported
*/
/*
*
* This value will be assigned to dev_name_prefix in ./udapl/dapl_init.c.
*
* DAT is designed to support multiple DAPL instances simultaneously,
* with different dapl libraries originating from different providers.
* There is always the possibility of name conflicts, so a dat name
* prefix is provided to make a vendor's adapter name unique. This is
* especially true of the IBM Access API, which returns adapter
* names that are simply ordinal numbers (e.g. 0, 1, 2). If
* a vendor doesn't need or want a prefix, it should be left
* as a NULL (use "").
*
* Values that might be used:
* #define VN_PREFIX "jni" (JNI: OS Acces API)
* #define VN_PREFIX "ibm" (IBM: OS Acces API)
* #define VN_PREFIX "" (Mellanox: VAPI)
* #define VN_PREFIX "" (Intel: IB Common API)
*/
#ifdef __cplusplus
}
#endif
#endif /* _DAPL_VENDOR_H_ */