626e94b689
so no conversion is required when heterogeneous mode is enabled Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
89 строки
3.0 KiB
C
89 строки
3.0 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2006-2013 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2010-2011 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2014-2017 Intel, Inc. All rights reserved.
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* Copyright (c) 2017 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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*
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#ifndef _MCA_OOB_TCP_HDR_H_
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#define _MCA_OOB_TCP_HDR_H_
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#include "orte_config.h"
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/* define several internal-only message
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* types this component uses for its own
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* handshake operations, plus one indicating
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* the message came from an external (to
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* this component) source
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*/
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typedef uint8_t mca_oob_tcp_msg_type_t;
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#define MCA_OOB_TCP_IDENT 1
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#define MCA_OOB_TCP_PROBE 2
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#define MCA_OOB_TCP_PING 3
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#define MCA_OOB_TCP_USER 4
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#define ORTE_MAX_RTD_SIZE 31
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/* header for tcp msgs */
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typedef struct {
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/* the originator of the message - if we are routing,
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* it could be someone other than me
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*/
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orte_process_name_t origin;
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/* the intended final recipient - if we don't have
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* a path directly to that process, then we will
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* attempt to route. If we have no route to that
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* process, then we should have rejected the message
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* and let some other module try to send it
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*/
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orte_process_name_t dst;
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/* the rml tag where this message is headed */
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orte_rml_tag_t tag;
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/* the seq number of this message */
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uint32_t seq_num;
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/* number of bytes in message */
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uint32_t nbytes;
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/* type of message */
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mca_oob_tcp_msg_type_t type;
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/* routed module to be used */
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char routed[ORTE_MAX_RTD_SIZE+1];
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} mca_oob_tcp_hdr_t;
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/**
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* Convert the message header to host byte order
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*/
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#define MCA_OOB_TCP_HDR_NTOH(h) \
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ORTE_PROCESS_NAME_NTOH((h)->origin); \
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ORTE_PROCESS_NAME_NTOH((h)->dst); \
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(h)->tag = ORTE_RML_TAG_NTOH((h)->tag); \
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(h)->nbytes = ntohl((h)->nbytes);
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/**
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* Convert the message header to network byte order
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*/
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#define MCA_OOB_TCP_HDR_HTON(h) \
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ORTE_PROCESS_NAME_HTON((h)->origin); \
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ORTE_PROCESS_NAME_HTON((h)->dst); \
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(h)->tag = ORTE_RML_TAG_HTON((h)->tag); \
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(h)->nbytes = htonl((h)->nbytes);
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#endif /* _MCA_OOB_TCP_HDR_H_ */
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