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openmpi/orte/mca/oob/usock/oob_usock_hdr.h

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1.8 KiB
C

/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006-2013 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2010-2011 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2013-2014 Intel, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef _MCA_OOB_USOCK_HDR_H_
#define _MCA_OOB_USOCK_HDR_H_
#include "orte_config.h"
/* define several internal-only message
* types this component uses for its own
* handshake operations, plus one indicating
* the message came from an external (to
* this component) source
*/
typedef enum {
MCA_OOB_USOCK_IDENT,
MCA_OOB_USOCK_PROBE,
MCA_OOB_USOCK_PING,
MCA_OOB_USOCK_USER
} mca_oob_usock_msg_type_t;
/* header for usock msgs */
typedef struct {
/* the original sender */
orte_process_name_t origin;
/* the intended final recipient */
orte_process_name_t dst;
/* type of message */
mca_oob_usock_msg_type_t type;
/* the rml tag where this message is headed */
orte_rml_tag_t tag;
/* number of bytes in message */
uint32_t nbytes;
} mca_oob_usock_hdr_t;
#endif /* _MCA_OOB_USOCK_HDR_H_ */