74 строки
2.1 KiB
C
74 строки
2.1 KiB
C
/*
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* Copyright (c) 2004-2005 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) 2004-2007 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) 2011 Cisco Systems, Inc. All rights reserved.
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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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/**
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* @file
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*/
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#ifndef MCA_BTL_TCP_ADDR_H
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#define MCA_BTL_TCP_ADDR_H
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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/**
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* Structure used to publish TCP connection information to peers.
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*/
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struct mca_btl_tcp2_addr_t {
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/* the following information is exchanged between different
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machines (read: byte order), so use network byte order
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for everything and don't add padding
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*/
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#if OPAL_WANT_IPV6
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struct in6_addr addr_inet; /**< IPv4/IPv6 listen address > */
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#else
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/* Bug, FIXME: needs testing */
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struct my_in6_addr {
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union {
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uint32_t u6_addr32[4];
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struct _my_in6_addr {
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struct in_addr _addr_inet;
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uint32_t _pad[3];
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} _addr__inet;
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} _union_inet;
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} addr_inet;
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#endif
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in_port_t addr_port; /**< listen port */
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uint16_t addr_ifkindex; /**< remote interface index assigned with
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this address */
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unsigned short addr_inuse; /**< local meaning only */
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uint8_t addr_family; /**< AF_INET or AF_INET6 */
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};
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typedef struct mca_btl_tcp2_addr_t mca_btl_tcp2_addr_t;
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#define MCA_BTL_TCP_AF_INET 0
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#if OPAL_WANT_IPV6
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# define MCA_BTL_TCP_AF_INET6 1
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#endif
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#endif
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