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https://github.com/isc-projects/bind9.git
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91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/*
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* Copyright (C) 1999 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#ifndef ISC_IPV6_H
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#define ISC_IPV6_H 1
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/*****
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***** Module Info
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*****/
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/*
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* IPv6 definitions for systems which do not support IPv6.
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*
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* MP:
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* No impact.
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*
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* Reliability:
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* No anticipated impact.
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*
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* Resources:
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* N/A.
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*
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* Security:
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* No anticipated impact.
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*
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* Standards:
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* RFC 2553.
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*/
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/***
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*** Imports.
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***/
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#include <isc/lang.h>
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#include <isc/int.h>
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ISC_LANG_BEGINDECLS
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/***
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*** Types.
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***/
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struct in6_addr {
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union {
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isc_uint8_t _S6_u8[16];
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isc_uint32_t _S6_u32[4];
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isc_uint64_t _S6_u64[2];
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} _S6_un;
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};
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#define s6_addr _S6_un._S6_u8
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#define IN6ADDR_ANY_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}}
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#define IN6ADDR_LOOPBACK_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}}
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extern struct in6_addr in6addr_any;
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extern struct in6_addr in6addr_loopback;
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struct sockaddr_in6 {
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#ifdef ISC_NET_HAVESALEN
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isc_uint8_t sin6_len;
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isc_uint8_t sin6_family;
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#else
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isc_uint16_t sin6_family;
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#endif
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isc_uint16_t sin6_port;
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isc_uint32_t sin6_flowinfo;
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struct in6_addr sin6_addr;
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isc_uint32_t sin6_scope_id;
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};
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#ifdef ISC_NET_HAVESALEN
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#define SIN6_LEN 1
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#endif
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ISC_LANG_ENDDECLS
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#endif /* ISC_IPV6_H */
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