71 строка
2.2 KiB
C
71 строка
2.2 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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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 (c) 2006 QLogic Corporation. All rights reserved.
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* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
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* 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_PSM_ENDPOINT_H
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#define MCA_MTL_PSM_ENDPOINT_H
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#include "opal/class/opal_list.h"
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#include "opal/mca/event/event.h"
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#include "ompi/mca/mtl/mtl.h"
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#include "mtl_psm.h"
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#include "psm.h"
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BEGIN_C_DECLS
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OBJ_CLASS_DECLARATION(mca_mtl_psm_endpoint_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_psm_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_psm_endpoint_t {
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opal_list_item_t super;
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struct mca_mtl_psm_module_t* mtl_psm_module;
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/**< MTL instance that created this connection */
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psm_epid_t peer_epid;
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/**< The unique epid for the opened port */
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psm_epaddr_t peer_addr;
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/**< The connected endpoint handle*/
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};
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typedef struct mca_mtl_psm_endpoint_t mca_mtl_psm_endpoint_t;
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OBJ_CLASS_DECLARATION(mca_mtl_psm_endpoint);
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static inline mca_mtl_psm_endpoint_t *ompi_mtl_psm_get_endpoint (struct mca_mtl_base_module_t* mtl, ompi_proc_t *ompi_proc)
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{
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if (OPAL_UNLIKELY(NULL == ompi_proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_MTL])) {
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ompi_mtl_psm_add_procs (mtl, 1, &ompi_proc);
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}
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return ompi_proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_MTL];
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}
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END_C_DECLS
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#endif
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