mpci.h

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/*
 *  COPYRIGHT (c) 1989-2009.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 */

#ifndef _RTEMS_SCORE_MPCI_H
#define _RTEMS_SCORE_MPCI_H

#include <rtems/score/mppkt.h>
#include <rtems/score/thread.h>
#include <rtems/score/threadq.h>
#include <rtems/score/watchdog.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 */