f43f072673
a cache of peer addresses as they come online - resolved issues with the event library This commit was SVN r2434.
49 строки
1.2 KiB
C
49 строки
1.2 KiB
C
/*
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* $HEADER$
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*/
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/** @file:
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*
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* Contains header used by tcp oob.
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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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#define MCA_OOB_TCP_IDENT 1
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#define MCA_OOB_TCP_MSG 2
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/**
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* Header used by tcp oob protocol.
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*/
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struct mca_oob_tcp_hdr_t {
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ompi_process_name_t msg_src;
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ompi_process_name_t msg_dst;
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uint32_t msg_type; /**< type of message */
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uint32_t msg_size; /**< the total size of the message body - excluding header */
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int32_t msg_tag; /**< user provided tag */
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};
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typedef struct mca_oob_tcp_hdr_t 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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OMPI_PROCESS_NAME_NTOH((h)->msg_src); \
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OMPI_PROCESS_NAME_NTOH((h)->msg_dst); \
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ntohl((h)->msg_type); \
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ntohl((h)->msg_size); \
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ntohl((h)->msg_tag);
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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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OMPI_PROCESS_NAME_HTON((h)->msg_src); \
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OMPI_PROCESS_NAME_HTON((h)->msg_dst); \
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htonl((h)->msg_type); \
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htonl((h)->msg_size); \
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htonl((h)->msg_tag);
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#endif /* _MCA_OOB_TCP_MESSAGE_H_ */
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