diff options
Diffstat (limited to 'c/src/exec/score/include/rtems/score/mppkt.h')
-rw-r--r-- | c/src/exec/score/include/rtems/score/mppkt.h | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/c/src/exec/score/include/rtems/score/mppkt.h b/c/src/exec/score/include/rtems/score/mppkt.h deleted file mode 100644 index e0cf6b1967..0000000000 --- a/c/src/exec/score/include/rtems/score/mppkt.h +++ /dev/null @@ -1,123 +0,0 @@ -/* mppkt.h - * - * This package is the specification for the Packet Handler. - * This handler defines the basic RTEMS packet and provides - * mechanisms to utilize packets based on this prefix. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MP_PACKET_h -#define __RTEMS_MP_PACKET_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/object.h> -#include <rtems/priority.h> -#include <rtems/watchdog.h> - -/* - * The following enumerated type defines the packet classes - * supported by RTEMS. - * - * NOTE: In general, each class corresponds to a manager - * which supports global operations. Each manager - * defines the set of supported operations. - */ - -typedef enum { - RTEMS_MP_PACKET_INTERNAL_THREADS = 0, - RTEMS_MP_PACKET_TASKS = 1, - RTEMS_MP_PACKET_MESSAGE_QUEUE = 2, - RTEMS_MP_PACKET_SEMAPHORE = 3, - RTEMS_MP_PACKET_PARTITION = 4, - RTEMS_MP_PACKET_REGION = 5, - RTEMS_MP_PACKET_EVENT = 6, - RTEMS_MP_PACKET_SIGNAL = 7 -} rtems_mp_packet_classes; - -#define MP_PACKET_CLASSES_FIRST RTEMS_MP_PACKET_INTERNAL_THREADS -#define MP_PACKET_CLASSES_LAST RTEMS_MP_PACKET_SIGNAL - -/* - * The following record contains the prefix for every packet - * passed between RTEMS nodes. - * - * NOTE: This structure is padded to insure that anything - * following it is on a 16 byte boundary. This is - * the most stringent structure alignment rule - * the RTEMS project has encountered yet (i960CA). - */ - -typedef struct { - rtems_mp_packet_classes the_class; - Objects_Id id; - Objects_Id source_tid; - rtems_task_priority source_priority; - rtems_status_code return_code; - unsigned32 length; - unsigned32 to_convert; - rtems_interval timeout; -} rtems_packet_prefix; - -/* - * An MPCI must support packets of at least this size. - */ - -#define RTEMS_MINIMUM_PACKET_SIZE 64 - -/* - * The following constant defines the number of unsigned32's - * in a packet which must be converted to native format in a - * heterogeneous system. In packets longer than - * RTEMS_MINIMUN_HETERO_CONVERSION unsigned32's, some of the "extra" data - * may a user message buffer which is not automatically endian swapped. - */ - -#define RTEMS_MINIMUN_HETERO_CONVERSION ( sizeof( rtems_packet_prefix ) / 4 ) - -/* - * _Mp_packet_Is_valid_packet_class - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is valid, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_valid_packet_class ( - rtems_mp_packet_classes the_packet_class -); - -/* - * _Mp_packet_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is null, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_null ( - rtems_packet_prefix *the_packet -); - -#include <rtems/mppkt.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |