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openmpi/ompi/mca/mtl/mxm/mtl_mxm.h
Yossi Etigin a913b00f89 mtl mxm: update configuration parsing api to mxm 2.1, drop
older version support (1.0 and 1.1), and cleanup the code.

reviewed by miked.

cmr=v1.7.4:reviewer=ompi-gk1.7

This commit was SVN r29797.
2013-12-04 09:11:55 +00:00

114 строки
3.8 KiB
C

/*
* Copyright (C) Mellanox Technologies Ltd. 2001-2011. ALL RIGHTS RESERVED.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MTL_MXM_H_HAS_BEEN_INCLUDED
#define MTL_MXM_H_HAS_BEEN_INCLUDED
#include <stdint.h>
#include <sys/types.h>
#include <unistd.h>
#include <mxm/api/mxm_api.h>
#ifndef MXM_VERSION
#define MXM_VERSION(major, minor) (((major)<<MXM_MAJOR_BIT)|((minor)<<MXM_MINOR_BIT))
#endif
#if MXM_API < MXM_VERSION(1,5)
#error "Unsupported MXM version, version 1.5 or above required"
#endif
#if MXM_API < MXM_VERSION(2,0)
#include <mxm/api/mxm_addr.h>
#endif
#include "ompi/mca/pml/pml.h"
#include "ompi/mca/mtl/mtl.h"
#include "ompi/mca/mtl/base/base.h"
#include "ompi/class/ompi_free_list.h"
#include "opal/util/output.h"
#include "opal/util/show_help.h"
#include "opal/datatype/opal_convertor.h"
#include "mtl_mxm_debug.h"
BEGIN_C_DECLS
/* MTL interface functions */
extern int ompi_mtl_mxm_add_procs(struct mca_mtl_base_module_t* mtl,
size_t nprocs, struct ompi_proc_t** procs);
extern int ompi_mtl_mxm_del_procs(struct mca_mtl_base_module_t* mtl,
size_t nprocs, struct ompi_proc_t** procs);
extern int ompi_mtl_mxm_send(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t* comm, int dest, int tag,
struct opal_convertor_t *convertor,
mca_pml_base_send_mode_t mode);
extern int ompi_mtl_mxm_isend(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t* comm, int dest,
int tag, struct opal_convertor_t *convertor,
mca_pml_base_send_mode_t mode, bool blocking,
mca_mtl_request_t * mtl_request);
extern int ompi_mtl_mxm_irecv(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t *comm, int src,
int tag, struct opal_convertor_t *convertor,
struct mca_mtl_request_t *mtl_request);
extern int ompi_mtl_mxm_iprobe(struct mca_mtl_base_module_t* mtl,
struct ompi_communicator_t *comm, int src,
int tag, int *flag,
struct ompi_status_public_t *status);
extern int ompi_mtl_mxm_cancel(struct mca_mtl_base_module_t* mtl,
struct mca_mtl_request_t *mtl_request, int flag);
extern int ompi_mtl_mxm_imrecv(struct mca_mtl_base_module_t* mtl,
struct opal_convertor_t *convertor,
struct ompi_message_t **message,
struct mca_mtl_request_t *mtl_request);
extern int ompi_mtl_mxm_improbe(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm,
int src,
int tag,
int *matched,
struct ompi_message_t **message,
struct ompi_status_public_t *status);
extern int ompi_mtl_mxm_add_comm(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm);
extern int ompi_mtl_mxm_del_comm(struct mca_mtl_base_module_t *mtl,
struct ompi_communicator_t *comm);
extern int ompi_mtl_mxm_finalize(struct mca_mtl_base_module_t* mtl);
int ompi_mtl_mxm_module_init(void);
struct ompi_mtl_mxm_message_t {
ompi_free_list_item_t super;
mxm_mq_h mq;
mxm_conn_h conn;
mxm_message_h mxm_msg;
mxm_tag_t tag;
mxm_tag_t tag_mask;
};
typedef struct ompi_mtl_mxm_message_t ompi_mtl_mxm_message_t;
OBJ_CLASS_DECLARATION(ompi_mtl_mxm_message_t);
END_C_DECLS
#endif