1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* 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"
BEGIN_C_DECLS
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*);
END_C_DECLS
#endif
|
