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/*
* 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) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "btl_portals.h"
#include "btl_portals_frag.h"
static void
mca_btl_portals_frag_common_send_constructor(mca_btl_portals_frag_t* frag)
{
frag->base.des_dst = 0;
frag->base.des_dst_cnt = 0;
frag->base.des_src = frag->segments;
frag->base.des_src_cnt = 2;
frag->segments[0].seg_addr.pval = frag + 1;
frag->segments[0].seg_len = frag->size;
frag->segments[0].seg_key.key64 = 0;
frag->md_h = PTL_INVALID_HANDLE;
}
static void
mca_btl_portals_frag_eager_constructor(mca_btl_portals_frag_t* frag)
{
frag->size = mca_btl_portals_module.super.btl_eager_limit;
mca_btl_portals_frag_common_send_constructor(frag);
frag->type = BTL_PORTALS_FRAG_TYPE_EAGER;
}
static void
mca_btl_portals_frag_eager_destructor(mca_btl_portals_frag_t* frag)
{
if (PTL_INVALID_HANDLE == frag->md_h) {
PtlMDUnlink(frag->md_h);
frag->md_h = PTL_INVALID_HANDLE;
}
}
static void
mca_btl_portals_frag_max_constructor(mca_btl_portals_frag_t* frag)
{
frag->size = mca_btl_portals_module.super.btl_max_send_size;
mca_btl_portals_frag_common_send_constructor(frag);
frag->type = BTL_PORTALS_FRAG_TYPE_MAX;
}
static void
mca_btl_portals_frag_user_constructor(mca_btl_portals_frag_t* frag)
{
frag->base.des_flags = 0;
frag->base.des_dst = 0;
frag->base.des_dst_cnt = 0;
frag->base.des_src = 0;
frag->base.des_src_cnt = 0;
frag->size = 0;
frag->type = BTL_PORTALS_FRAG_TYPE_USER;
}
static void
mca_btl_portals_frag_recv_constructor(mca_btl_portals_frag_t* frag)
{
frag->base.des_flags = 0;
frag->base.des_dst = &frag->segments[0];
frag->base.des_dst_cnt = 1;
frag->base.des_src = NULL;
frag->base.des_src_cnt = 0;
frag->size = 0;
}
OBJ_CLASS_INSTANCE(
mca_btl_portals_frag_t,
mca_btl_base_descriptor_t,
NULL,
NULL);
OBJ_CLASS_INSTANCE(
mca_btl_portals_frag_eager_t,
mca_btl_base_descriptor_t,
mca_btl_portals_frag_eager_constructor,
mca_btl_portals_frag_eager_destructor);
OBJ_CLASS_INSTANCE(
mca_btl_portals_frag_max_t,
mca_btl_base_descriptor_t,
mca_btl_portals_frag_max_constructor,
NULL);
OBJ_CLASS_INSTANCE(
mca_btl_portals_frag_user_t,
mca_btl_base_descriptor_t,
mca_btl_portals_frag_user_constructor,
NULL);
OBJ_CLASS_INSTANCE(
mca_btl_portals_frag_recv_t,
mca_btl_base_descriptor_t,
mca_btl_portals_frag_recv_constructor,
NULL);
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