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openmpi/ompi/mca/btl/usnic/btl_usnic_proc.h
Jeff Squyres 4b6006402d Use the RTE framework instead of calling ORTE directly.
Brian (rightfully) hit me on the head with the
don't-use-ORTE-use-the-rte-framework clue bat; the usnic BTL now
nicely plays with the RTE framework.

This commit was SVN r28907.
2013-07-22 17:28:23 +00:00

83 строки
2.8 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2011 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) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 Sandia National Laboratories. All rights
* reserved.
* Copyright (c) 2013 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_BTL_USNIC_PROC_H
#define MCA_BTL_USNIC_PROC_H
#include "opal/class/opal_object.h"
#include "ompi/proc/proc.h"
#include "btl_usnic.h"
#include "btl_usnic_endpoint.h"
BEGIN_C_DECLS
/**
* Represents the state of a remote process and the set of addresses
* that it exports. An array of these are cached on the usnic
* component (not the usnic module).
*
* Also cache an instance of mca_btl_base_endpoint_t for each BTL
* module that attempts to open a connection to the process.
*/
typedef struct ompi_btl_usnic_proc_t {
/** allow proc to be placed on a list */
opal_list_item_t super;
/** pointer to corresponding ompi_proc_t */
ompi_proc_t *proc_ompi;
/** Addresses received via modex for this remote proc */
ompi_btl_usnic_addr_t* proc_modex;
/** Number of entries in the proc_modex array */
size_t proc_modex_count;
/** Whether the modex entry is "claimed" by a module or not */
bool *proc_modex_claimed;
/** Array of endpoints that have been created to access this proc */
struct mca_btl_base_endpoint_t **proc_endpoints;
/** Number of entries in the proc_endpoints array */
size_t proc_endpoint_count;
} ompi_btl_usnic_proc_t;
OBJ_CLASS_DECLARATION(ompi_btl_usnic_proc_t);
ompi_btl_usnic_proc_t *ompi_btl_usnic_proc_lookup_ompi(ompi_proc_t* ompi_proc);
struct ompi_btl_usnic_module_t;
ompi_btl_usnic_endpoint_t *
ompi_btl_usnic_proc_lookup_endpoint(struct ompi_btl_usnic_module_t *receiver,
uint64_t sender_hashed_rte_name);
int ompi_btl_usnic_proc_match(ompi_proc_t* ompi_proc,
struct ompi_btl_usnic_module_t *module,
ompi_btl_usnic_proc_t **proc);
int
ompi_btl_usnic_create_endpoint(struct ompi_btl_usnic_module_t *module,
ompi_btl_usnic_proc_t *proc,
ompi_btl_usnic_endpoint_t **endpoint_o);
END_C_DECLS
#endif