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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 "ompi/constants.h"
#include "opal/util/output.h"
#include "btl_portals.h"
#include "btl_portals_compat.h"
#include <catamount/cnos_mpi_os.h>
int
mca_btl_portals_init_compat(mca_btl_portals_component_t *comp)
{
int ret, max_interfaces;
uint32_t i;
/*
* Initialize Portals interface
*/
ret = PtlInit(&max_interfaces);
if (PTL_OK != ret) {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"PtlInit failed, returning %d\n", ret);
return OMPI_ERR_FATAL;
}
/*
* Initialize a network device
*/
ret = PtlNIInit(PTL_IFACE_DEFAULT, /* interface to initialize */
PTL_PID_ANY, /* let library assign our pid */
NULL, /* no desired limits */
NULL, /* actual limits */
&(mca_btl_portals_module.portals_ni_h) /* our interface handle */
);
if (PTL_OK != ret && PTL_IFACE_DUP != ret) {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"PtlNIInit failed, returning %d\n", ret);
return OMPI_ERR_FATAL;
}
return OMPI_SUCCESS;
}
int
mca_btl_portals_add_procs_compat(struct mca_btl_portals_module_t* btl,
size_t nprocs, struct ompi_proc_t **procs,
ptl_process_id_t **portals_procs)
{
int nptl_procs = 0;
cnos_nidpid_map_t *map;
int i;
/*
* FIXME - XXX - FIXME
* BWB - implicit assumption that cnos procs list will match our
* procs list. Don't know what to do about that...
*/
nptl_procs = cnos_get_nidpid_map(&map);
if (nptl_procs <= 0) {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"cnos_get_nidpid_map() returned %d", nptl_procs);
return OMPI_ERR_FATAL;
} else if (nptl_procs != nprocs) {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"nptl_procs != nprocs (%d, %d)", nptl_procs,
nprocs);
return OMPI_ERR_FATAL;
} else {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"nptl_procs: %d", nptl_procs);
}
/* get space for the portals procs list */
*portals_procs = calloc(nprocs, sizeof(ptl_process_id_t));
if (NULL == *portals_procs) {
opal_output_verbose(10, mca_btl_portals_component.portals_output,
"calloc(nprocs, sizeof(ptl_process_id_t)) failed");
return OMPI_ERR_TEMP_OUT_OF_RESOURCE;
}
for (i = 0 ; i < nprocs ; ++i) {
opal_output_verbose(120, mca_btl_portals_component.portals_output,
"rank %d: nid %ld, pid %ld", i,
map[i].nid, map[i].pid);
/* update my local array of proc structs */
(*portals_procs)[i].nid = map[i].nid;
(*portals_procs)[i].pid = map[i].pid;
}
return OMPI_SUCCESS;
}
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