OpenMPI 0.1.1

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pml_csum_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 * $COPYRIGHT$
13 *
14 * Additional copyrights may follow
15 *
16 * $HEADER$
17 */
18 /**
19 * @file
20 */
21
22 #ifndef MCA_PML_CSUM_RDMA_H
23 #define MCA_PML_CSUM_RDMA_H
24
25 struct mca_bml_base_endpoint_t;
26
27 /*
28 * Of the set of available btls that support RDMA,
29 * find those that already have registrations - or
30 * register if required (for leave_pinned option)
31 */
32 size_t mca_pml_csum_rdma_btls(struct mca_bml_base_endpoint_t* endpoint,
33 unsigned char* base, size_t size, struct mca_pml_csum_com_btl_t* btls);
34
35 /* Choose RDMA BTLs to use for sending of a request by pipeline protocol.
36 * Calculate number of bytes to send through each BTL according to available
37 * bandwidth */
38 size_t mca_pml_csum_rdma_pipeline_btls(struct mca_bml_base_endpoint_t* endpoint,
39 size_t size, mca_pml_csum_com_btl_t* rdma_btls);
40 #endif
41
mca_pml_csum_com_btl_t
Definition: pml_csum.h:297
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