mpci.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-2-Clause */

 
/*
 *  COPYRIGHT (c) 1989-2009.
 *  On-Line Applications Research Corporation (OAR).
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _RTEMS_SCORE_MPCI_H
#define _RTEMS_SCORE_MPCI_H
 
#include <rtems/score/mppkt.h>
 
#ifdef __cplusplus
extern "C" {
#endif


#define MPCI_ALL_NODES 0

typedef void MPCI_Entry;

typedef MPCI_Entry ( *MPCI_initialization_entry )( void );

typedef MPCI_Entry ( *MPCI_get_packet_entry )(
                     MP_packet_Prefix **
                   );

typedef MPCI_Entry ( *MPCI_return_packet_entry )(
                     MP_packet_Prefix *
                   );

typedef MPCI_Entry ( *MPCI_send_entry )(
                     uint32_t,
                     MP_packet_Prefix *
                   );

typedef MPCI_Entry ( *MPCI_receive_entry )(
                     MP_packet_Prefix **
                   );

typedef struct {
  uint32_t                   default_timeout;
  size_t                     maximum_packet_size;
  MPCI_initialization_entry  initialization;
  MPCI_get_packet_entry      get_packet;
  MPCI_return_packet_entry   return_packet;
  MPCI_send_entry            send_packet;
  MPCI_receive_entry         receive_packet;
} MPCI_Control;
 
/*
 *  The following records define the Multiprocessor Configuration
 *  Table.  This table defines the multiprocessor system
 *  characteristics which must be known by RTEMS in a multiprocessor
 *  system.
 */
typedef struct {
  uint32_t            node;
  uint32_t            maximum_nodes;
  uint32_t            maximum_global_objects;
  uint32_t            maximum_proxies;

  uint32_t            extra_mpci_receive_server_stack;

  MPCI_Control       *User_mpci_table;
} MPCI_Configuration;

extern const MPCI_Configuration _MPCI_Configuration;

extern char _MPCI_Receive_server_stack[];

 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */