86 строки
2.5 KiB
C
86 строки
2.5 KiB
C
/*
|
|
* Copyright (c) 2004-2008 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#ifndef MCA_BTL_ELAN_FRAG_H
|
|
#define MCA_BTL_ELAN_FRAG_H
|
|
|
|
#include "ompi_config.h"
|
|
#include "btl_elan.h"
|
|
|
|
BEGIN_C_DECLS
|
|
|
|
#define MCA_BTL_ELAN_HDR_TYPE_SEND 1
|
|
#define MCA_BTL_ELAN_HDR_TYPE_PUT 2
|
|
#define MCA_BTL_ELAN_HDR_TYPE_GET 3
|
|
#define MCA_BTL_ELAN_HDR_TYPE_RECV 4
|
|
|
|
|
|
/**
|
|
* Elan send fragment derived type.
|
|
*/
|
|
struct mca_btl_elan_frag_t {
|
|
mca_btl_base_descriptor_t base;
|
|
mca_btl_base_segment_t segment;
|
|
struct mca_btl_base_endpoint_t *endpoint;
|
|
struct mca_btl_elan_module_t* btl;
|
|
int type;
|
|
ompi_free_list_t* my_list;
|
|
mca_btl_base_tag_t tag;
|
|
struct ELAN_EVENT* elan_event;
|
|
size_t size;
|
|
};
|
|
typedef struct mca_btl_elan_frag_t mca_btl_elan_frag_t;
|
|
OBJ_CLASS_DECLARATION(mca_btl_elan_frag_t);
|
|
|
|
typedef struct mca_btl_elan_frag_t mca_btl_elan_frag_eager_t;
|
|
|
|
OBJ_CLASS_DECLARATION(mca_btl_elan_frag_eager_t);
|
|
|
|
typedef struct mca_btl_elan_frag_t mca_btl_elan_frag_max_t;
|
|
|
|
OBJ_CLASS_DECLARATION(mca_btl_elan_frag_max_t);
|
|
|
|
typedef struct mca_btl_elan_frag_t mca_btl_elan_frag_user_t;
|
|
|
|
OBJ_CLASS_DECLARATION(mca_btl_elan_frag_user_t);
|
|
|
|
|
|
/*
|
|
* Macros to allocate/return descriptors from module specific
|
|
* free list(s).
|
|
*/
|
|
#define MCA_BTL_ELAN_FRAG_ALLOC_LIST( list, frag, rc ) \
|
|
{ \
|
|
ompi_free_list_item_t *item; \
|
|
OMPI_FREE_LIST_GET(&(list), item, rc); \
|
|
frag = (mca_btl_elan_frag_t*) item; \
|
|
}
|
|
|
|
#define MCA_BTL_ELAN_FRAG_ALLOC_EAGER(frag, rc) \
|
|
MCA_BTL_ELAN_FRAG_ALLOC_LIST(mca_btl_elan_component.elan_frag_eager, frag, rc)
|
|
|
|
#define MCA_BTL_ELAN_FRAG_ALLOC_MAX(frag, rc) \
|
|
MCA_BTL_ELAN_FRAG_ALLOC_LIST(mca_btl_elan_component.elan_frag_max, frag, rc)
|
|
|
|
#define MCA_BTL_ELAN_FRAG_ALLOC_USER(frag, rc) \
|
|
MCA_BTL_ELAN_FRAG_ALLOC_LIST(mca_btl_elan_component.elan_frag_user, frag, rc)
|
|
|
|
#define MCA_BTL_ELAN_FRAG_RETURN(frag) \
|
|
{ \
|
|
OMPI_FREE_LIST_RETURN(frag->my_list, \
|
|
(ompi_free_list_item_t*)(frag)); \
|
|
}
|
|
|
|
|
|
END_C_DECLS
|
|
|
|
#endif /* MCA_BTL_ELAN_FRAG_H */
|