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openmpi/ompi/mca/mtl/mx/mtl_mx_endpoint.h
Rainer Keller 9dea63d63a - Last of intrusive commits (promised)... err for now.
Anyway, this is blocking the move: do not include pml.h
   if not really needed, aka none of the following used:
     mca_pml
     MCA_PML_CALL
     OMPI_ANY_TAG
     OMPI_ANY_SOURCE
     OMPI_PROC_NULL

 - Notable exceptions (deleting in one header->adding):
   - ompi/mca/mtl/psm/
   - ompi/mca/osc/rdma/
   - ompi/mca/btl/openib/btl_openib_endpoint.c depended on
     pml_base_sendreq.h

 - Tested on Linux/x86-64, this time including make check
   (thanks Jeff and Ralph)

This commit was SVN r20725.
2009-03-04 17:06:51 +00:00

77 строки
2.1 KiB
C

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