78 строки
2.2 KiB
C
78 строки
2.2 KiB
C
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/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2006 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef MCA_MTL_MX_ENDPOINT_H
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#define MCA_MTL_MX_ENDPOINT_H
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#include "opal/class/opal_list.h"
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#include "opal/event/event.h"
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#include "ompi/proc/proc.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/mtl/mtl.h"
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#include "mtl_mx.h"
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#include "myriexpress.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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OBJ_CLASS_DECLARATION(mca_mtl_mx_endpoint_t);
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/**
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* Structure used to publish MX information to peers
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*/
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struct mca_mtl_mx_addr_t {
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uint64_t nic_id;
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uint32_t endpoint_id;
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};
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typedef struct mca_mtl_mx_addr_t mca_mtl_mx_addr_t;
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/**
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* An abstraction that represents a connection to a endpoint process.
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* An instance of mca_mtl_base_endpoint_t is associated w/ each process
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* and MTL pair at startup. However, connections to the endpoint
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* are established dynamically on an as-needed basis:
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*/
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struct mca_mtl_base_endpoint_t {
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opal_list_item_t super;
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struct mca_mtl_mx_module_t* mtl_mx_module;
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/**< MTL instance that created this connection */
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struct mca_mtl_mx_addr_t* mx_peer;
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/** the address as reported by the peer */
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mx_endpoint_addr_t mx_peer_addr;
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/** the remote MX endpoint address */
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};
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typedef struct mca_mtl_base_endpoint_t mca_mtl_base_endpoint_t;
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typedef mca_mtl_base_endpoint_t mca_mtl_mx_endpoint_t;
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OBJ_CLASS_DECLARATION(mca_mtl_mx_endpoint);
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mca_mtl_mx_endpoint_t* mca_mtl_mx_endpoint_create(ompi_proc_t*);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif
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