d6b92ffa99
kernel APIs. List of sources used: 1) rdma-core was cloned from "https://github.com/linux-rdma/rdma-core.git" Top commit d65138ef93af30b3ea249f3a84aa6a24ba7f8a75 2) OpenSM was cloned from git://git.openfabrics.org/~halr/opensm.git Top commit 85f841cf209f791c89a075048a907020e924528d 3) libibmad was cloned from "git://git.openfabrics.org/~iraweiny/libibmad.git" Tag 1.3.13 with some additional patches from Mellanox. 4) infiniband-diags was cloned from "git://git.openfabrics.org/~iraweiny/infiniband-diags.git" Tag 1.6.7 with some additional patches from Mellanox. Added the required Makefiles for building and installing. Sponsored by: Mellanox Technologies
349 lines
7.3 KiB
C
349 lines
7.3 KiB
C
/*
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* Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
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* Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
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* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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/*
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* Abstract:
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* Declaration of osm_mad_wrapper_t.
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* This object represents the context wrapper for OpenSM MAD processing.
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* This object is part of the OpenSM family of objects.
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*/
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#ifndef _OSM_VENDOR_AL_H_
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#define _OSM_VENDOR_AL_H_
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#include <iba/ib_types.h>
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#include <iba/ib_al.h>
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#include <complib/cl_qlist.h>
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#include <complib/cl_thread.h>
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#include <opensm/osm_base.h>
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#include <opensm/osm_log.h>
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#ifdef __cplusplus
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# define BEGIN_C_DECLS extern "C" {
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# define END_C_DECLS }
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#else /* !__cplusplus */
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# define BEGIN_C_DECLS
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# define END_C_DECLS
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#endif /* __cplusplus */
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BEGIN_C_DECLS
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/****h* OpenSM/Vendor AL
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* NAME
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* Vendor AL
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*
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* DESCRIPTION
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*
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* The Vendor AL object is thread safe.
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*
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* This object should be treated as opaque and should be
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* manipulated only through the provided functions.
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*
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* Enable various hacks to compensate for bugs in external code...
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*
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*
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* AUTHOR
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*
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*
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*********/
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/****h* OpenSM/Vendor Access Layer (AL)
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* NAME
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* Vendor AL
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*
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* DESCRIPTION
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* This file is the vendor specific file for the AL Infiniband API.
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*
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* AUTHOR
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* Steve King, Intel
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*
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*********/
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#define OSM_AL_SQ_SGE 256
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#define OSM_AL_RQ_SGE 256
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#define OSM_DEFAULT_RETRY_COUNT 3
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/* AL supports RMPP */
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#define VENDOR_RMPP_SUPPORT 1
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/****s* OpenSM: Vendor AL/osm_ca_info_t
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* NAME
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* osm_ca_info_t
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*
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* DESCRIPTION
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* Structure containing information about local Channle Adapters.
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*
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* SYNOPSIS
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*/
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typedef struct _osm_ca_info {
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ib_net64_t guid;
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size_t attr_size;
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ib_ca_attr_t *p_attr;
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} osm_ca_info_t;
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/*
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* FIELDS
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* guid
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* Node GUID of the local CA.
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*
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* attr_size
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* Size of the CA attributes for this CA.
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*
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* p_attr
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* Pointer to dynamicly allocated CA Attribute structure.
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*
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* SEE ALSO
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*********/
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/****f* OpenSM: CA Info/osm_ca_info_get_num_ports
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* NAME
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* osm_ca_info_get_num_ports
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*
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* DESCRIPTION
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* Returns the number of ports owned by this CA.
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*
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* SYNOPSIS
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*/
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static inline uint8_t
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osm_ca_info_get_num_ports(IN const osm_ca_info_t * const p_ca_info)
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{
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return (p_ca_info->p_attr->num_ports);
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}
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/*
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* PARAMETERS
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* p_ca_info
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* [in] Pointer to a CA Info object.
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*
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* RETURN VALUE
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* Returns the number of ports owned by this CA.
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*
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* NOTES
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*
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* SEE ALSO
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*********/
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/****f* OpenSM: CA Info/osm_ca_info_get_port_guid
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* NAME
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* osm_ca_info_get_port_guid
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*
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* DESCRIPTION
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* Returns the port GUID of the specified port owned by this CA.
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*
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* SYNOPSIS
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*/
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static inline ib_net64_t
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osm_ca_info_get_port_guid(IN const osm_ca_info_t * const p_ca_info,
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IN const uint8_t index)
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{
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return (p_ca_info->p_attr->p_port_attr[index].port_guid);
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}
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/*
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* PARAMETERS
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* p_ca_info
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* [in] Pointer to a CA Info object.
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*
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* index
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* [in] Port "index" for which to retrieve the port GUID.
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* The index is the offset into the ca's internal array
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* of port attributes.
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*
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* RETURN VALUE
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* Returns the port GUID of the specified port owned by this CA.
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*
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* NOTES
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*
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* SEE ALSO
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*********/
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/****f* OpenSM: CA Info/osm_ca_info_get_port_num
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* NAME
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* osm_ca_info_get_port_num
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*
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* DESCRIPTION
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* Returns the port number of the specified port owned by this CA.
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* Port numbers start with 1 for HCA's.
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*
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* SYNOPSIS
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*/
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static inline uint8_t
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osm_ca_info_get_port_num(IN const osm_ca_info_t * const p_ca_info,
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IN const uint8_t index)
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{
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return (p_ca_info->p_attr->p_port_attr[index].port_num);
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}
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/*
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* PARAMETERS
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* p_ca_info
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* [in] Pointer to a CA Info object.
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*
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* index
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* [in] Port "index" for which to retrieve the port GUID.
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* The index is the offset into the ca's internal array
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* of port attributes.
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*
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* RETURN VALUE
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* Returns the port GUID of the specified port owned by this CA.
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*
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* NOTES
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*
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* SEE ALSO
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*********/
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/****f* OpenSM: CA Info/osm_ca_info_get_ca_guid
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* NAME
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* osm_ca_info_get_ca_guid
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*
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* DESCRIPTION
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* Returns the GUID of the specified CA.
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*
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* SYNOPSIS
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*/
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static inline ib_net64_t
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osm_ca_info_get_ca_guid(IN const osm_ca_info_t * const p_ca_info)
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{
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return (p_ca_info->p_attr->ca_guid);
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}
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/*
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* PARAMETERS
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* p_ca_info
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* [in] Pointer to a CA Info object.
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*
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* RETURN VALUE
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* Returns the GUID of the specified CA.
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*
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* NOTES
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*
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* SEE ALSO
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*********/
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/****s* OpenSM: Vendor AL/osm_bind_handle_t
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* NAME
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* osm_bind_handle_t
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*
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* DESCRIPTION
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* handle returned by the vendor transport bind call.
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*
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* SYNOPSIS
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*/
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typedef struct _osm_vendor {
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ib_al_handle_t h_al;
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osm_log_t *p_log;
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uint32_t ca_count;
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osm_ca_info_t *p_ca_info;
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uint32_t timeout;
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ib_ca_handle_t h_ca;
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ib_pd_handle_t h_pd;
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} osm_vendor_t;
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/*
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* FIELDS
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* h_al
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* Handle returned by AL open call (ib_open_al).
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*
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* p_log
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* Pointer to the log object.
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*
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* ca_count
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* Number of CA's in the array pointed to by p_ca_info.
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*
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* p_ca_info
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* Pointer to dynamically allocated array of CA info objects.
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*
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* h_pool
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* MAD Pool handle returned by ib_create_mad_pool at init time.
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*
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* timeout
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* Transaction timeout time in milliseconds.
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*
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* SEE ALSO
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*********/
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#define OSM_BIND_INVALID_HANDLE 0
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/****s* OpenSM: Vendor AL/osm_bind_handle_t
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* NAME
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* osm_bind_handle_t
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*
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* DESCRIPTION
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* handle returned by the vendor transport bind call.
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*
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* SYNOPSIS
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*/
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typedef void *osm_bind_handle_t;
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/***********/
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/****s* OpenSM/osm_vend_wrap_t
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* NAME
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* AL Vendor MAD Wrapper
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*
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* DESCRIPTION
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* AL specific MAD wrapper. AL transport layer uses this for
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* housekeeping.
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*
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* SYNOPSIS
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*********/
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typedef struct _osm_vend_wrap_t {
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uint32_t size;
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osm_bind_handle_t h_bind;
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ib_mad_element_t *p_elem;
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ib_av_handle_t h_av;
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void *p_resp_madw;
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} osm_vend_wrap_t;
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/*
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* FIELDS
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* size
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* Size of the allocated MAD
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*
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* h_bind
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* Bind handle used on this transaction
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*
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* p_elem
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* Pointer to the mad element structure associated with
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* this mad.
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*
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* h_av
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* Address vector handle used for this transaction.
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*
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* p_resp_madw
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* Pointer to the mad wrapper structure used to hold the pending
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* reponse to the mad, if any. If a response is expected, the
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* wrapper for the reponse is allocated during the send call.
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*
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* SEE ALSO
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*********/
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END_C_DECLS
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#endif /* _OSM_VENDOR_AL_H_ */
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