OpenMPI 0.1.1

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pml_bfo_rdma.h
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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) 2004-2005 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 (c) 2010 Oracle and/or its affiliates. All rights reserved.
13 * $COPYRIGHT$
14 *
15 * Additional copyrights may follow
16 *
17 * $HEADER$
18 */
19 /**
20 * @file
21 */
22
23 #ifndef MCA_PML_BFO_RDMA_H
24 #define MCA_PML_BFO_RDMA_H
25
26 struct mca_bml_base_endpoint_t;
27
28 /*
29 * Of the set of available btls that support RDMA,
30 * find those that already have registrations - or
31 * register if required (for leave_pinned option)
32 */
33 size_t mca_pml_bfo_rdma_btls(struct mca_bml_base_endpoint_t* endpoint,
34 unsigned char* base, size_t size, struct mca_pml_bfo_com_btl_t* btls);
35
36 /* Choose RDMA BTLs to use for sending of a request by pipeline protocol.
37 * Calculate number of bytes to send through each BTL according to available
38 * bandwidth */
39 size_t mca_pml_bfo_rdma_pipeline_btls(struct mca_bml_base_endpoint_t* endpoint,
40 size_t size, mca_pml_bfo_com_btl_t* rdma_btls);
41 #endif
42
mca_pml_bfo_com_btl_t
Definition: pml_bfo.h:299
mca_bml_base_endpoint_t
Structure associated w/ ompi_proc_t that contains the set of BTLs used to reach a destination...
Definition: bml.h:222