/*
 * Copyright (c) 2007-2008 Cisco, Inc.  All rights reserved.
 *
 * $COPYRIGHT$
 * 
 * Additional copyrights may follow
 * 
 * $HEADER$
 */

#ifndef BTL_OPENIB_CONNECT_BASE_H
#define BTL_OPENIB_CONNECT_BASE_H

#include "connect/connect.h"

BEGIN_C_DECLS

/*
 * Open function
 */
int ompi_btl_openib_connect_base_register(void);

/*
 * Component-wide CPC init
 */
int ompi_btl_openib_connect_base_init(void);

/*
 * Query CPCs to see if they want to run on a specific module
 */
int ompi_btl_openib_connect_base_select_for_local_port
    (mca_btl_openib_module_t *btl);

/*
 * Forward reference to avoid an include file loop
 */
struct mca_btl_openib_proc_modex_t;

/*
 * Select function
 */
int ompi_btl_openib_connect_base_find_match
    (mca_btl_openib_module_t *btl,
     struct mca_btl_openib_proc_modex_t *peer_port,
     ompi_btl_openib_connect_base_module_t **local_cpc,
     ompi_btl_openib_connect_base_module_data_t **remote_cpc_data);

/*
 * Find a CPC's index so that we can send it in the modex
 */
int ompi_btl_openib_connect_base_get_cpc_index
    (ompi_btl_openib_connect_base_component_t *cpc);

/*
 * Lookup a CPC by its index (received from the modex)
 */
ompi_btl_openib_connect_base_component_t *
    ompi_btl_openib_connect_base_get_cpc_byindex(uint8_t index);

/*
 * Component-wide CPC finalize
 */
void ompi_btl_openib_connect_base_finalize(void);

END_C_DECLS

#endif