OpenMPI  0.1.1
btl_mx_proc.h
1 /*
2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
3  * University Research and Technology
4  * Corporation. All rights reserved.
5  * Copyright (c) 2004-2008 The University of Tennessee and The University
6  * of Tennessee Research Foundation. All rights
7  * reserved.
8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
9  * University of Stuttgart. All rights reserved.
10  * Copyright (c) 2004-2005 The Regents of the University of California.
11  * All rights reserved.
12  * $COPYRIGHT$
13  *
14  * Additional copyrights may follow
15  *
16  * $HEADER$
17  */
18 
19 #ifndef MCA_BTL_MX_PROC_H
20 #define MCA_BTL_MX_PROC_H
21 
22 #include "opal/class/opal_object.h"
23 #include "ompi/proc/proc.h"
24 #include "btl_mx.h"
25 #include "btl_mx_endpoint.h"
26 
27 BEGIN_C_DECLS
28 
29 /**
30  * Represents the state of a remote process and the set of addresses
31  * that it exports. Also cache an instance of mca_btl_base_endpoint_t for
32  * each BTL instance that attempts to open a connection to the process.
33  */
36  /**< allow proc to be placed on a list */
37 
39  /**< pointer to corresponding ompi_proc_t */
40 
41  mca_btl_mx_addr_t *mx_peers; /**< peers addresses */
42  int mx_peers_count;
43  int* mx_routing; /**< peer routing information */
44 
46  /**< lock to protect against concurrent access to proc state */
47 };
49 
51 
52 mca_btl_mx_proc_t* mca_btl_mx_proc_create(ompi_proc_t* ompi_proc);
53 int mca_btl_mx_proc_insert(mca_btl_mx_proc_t*, mca_btl_base_endpoint_t*);
54 int mca_btl_mx_proc_connect( mca_btl_mx_endpoint_t* module_endpoint );
55 
56 END_C_DECLS
57 
58 #endif /* MCA_BTL_MX_PROC_H */
mca_btl_mx_addr_t * mx_peers
peers addresses
Definition: btl_mx_proc.h:41
opal_list_item_t super
allow proc to be placed on a list
Definition: btl_mx_proc.h:35
int * mx_routing
peer routing information
Definition: btl_mx_proc.h:43
Definition: mutex_unix.h:53
Process identification structure interface.
Remote Open MPI process structure.
Definition: proc.h:56
Structure used to publish MX information to peers.
Definition: btl_mx_endpoint.h:39
Definition: opal_list.h:98
State of ELAN endpoint connection.
Definition: btl_elan_endpoint.h:33
ompi_proc_t * proc_ompi
pointer to corresponding ompi_proc_t
Definition: btl_mx_proc.h:38
opal_mutex_t proc_lock
lock to protect against concurrent access to proc state
Definition: btl_mx_proc.h:45
A simple C-language object-oriented system with single inheritance and ownership-based memory managem...
#define OBJ_CLASS_DECLARATION(NAME)
Declaration for class descriptor.
Definition: opal_object.h:236
Represents the state of a remote process and the set of addresses that it exports.
Definition: btl_mx_proc.h:34