Commit b25b18a4 authored by Bob Halley's avatar Bob Halley
Browse files

add

parent de476e9b
/*
* Copyright (C) 1999, 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef LWRES_IPV6_H
#define LWRES_IPV6_H 1
/*****
***** Module Info
*****/
/*
* IPv6 definitions for systems which do not support IPv6.
*/
/***
*** Imports.
***/
#include <lwres/lang.h>
#include <lwres/int.h>
LWRES_LANG_BEGINDECLS
/***
*** Types.
***/
struct in6_addr {
union {
lwres_uint8_t _S6_u8[16];
lwres_uint16_t _S6_u16[8];
lwres_uint32_t _S6_u32[4];
} _S6_un;
};
#define s6_addr _S6_un._S6_u8
#define s6_addr8 _S6_un._S6_u8
#define s6_addr16 _S6_un._S6_u16
#define s6_addr32 _S6_un._S6_u32
#define IN6ADDR_ANY_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}}
#define IN6ADDR_LOOPBACK_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}}
extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
struct sockaddr_in6 {
#ifdef LWRES_PLATFORM_HAVESALEN
lwres_uint8_t sin6_len;
lwres_uint8_t sin6_family;
#else
lwres_uint16_t sin6_family;
#endif
lwres_uint16_t sin6_port;
lwres_uint32_t sin6_flowinfo;
struct in6_addr sin6_addr;
lwres_uint32_t sin6_scope_id;
};
#ifdef LWRES_PLATFORM_HAVESALEN
#define SIN6_LEN 1
#endif
struct in6_pktinfo {
struct in6_addr ipi6_addr; /* src/dst IPv6 address */
unsigned int ipi6_ifindex; /* send/recv interface index */
};
/*
* Unspecified
*/
#define IN6_IS_ADDR_UNSPECIFIED(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] == 0))
/*
* Loopback
*/
#define IN6_IS_ADDR_LOOPBACK(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] == htonl(1)))
/*
* IPv4 compatible
*/
#define IN6_IS_ADDR_V4COMPAT(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == 0) && \
((a)->s6_addr32[3] != 0) && \
((a)->s6_addr32[3] != htonl(1)))
/*
* Mapped
*/
#define IN6_IS_ADDR_V4MAPPED(a) \
(((a)->s6_addr32[0] == 0) && \
((a)->s6_addr32[1] == 0) && \
((a)->s6_addr32[2] == htonl(0x0000ffff)))
LWRES_LANG_ENDDECLS
#endif /* LWRES_IPV6_H */
/*
* Copyright (C) 1999, 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef LWRES_NET_H
#define LWRES_NET_H 1
/*****
***** Module Info
*****/
/*
* Basic Networking Types
*
* This module is responsible for defining the following basic networking
* types:
*
* struct in_addr
* struct in6_addr
* struct sockaddr
* struct sockaddr_in
* struct sockaddr_in6
*
* It ensures that the AF_ and PF_ macros are defined.
*
* It declares ntoh[sl]() and hton[sl]().
*
* It declares lwres_net_aton(), lwres_net_ntop(), and lwres_net_pton().
*
* It ensures that INADDR_ANY and IN6ADDR_ANY_INIT are defined.
*/
/***
*** Imports.
***/
#include <lwres/platform.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#ifdef LWRES_PLATFORM_HAVENETINET6IN6H
#include <netinet6/in6.h>
#endif
#include <lwres/result.h>
#ifndef AF_INET6
#define AF_INET6 99
#endif
#ifndef PF_INET6
#define PF_INET6 AF_INET6
#endif
#ifndef LWRES_PLATFORM_HAVEIPV6
#include <lwres/ipv6.h>
#endif
const char *lwres_net_ntop(int af, const void *src, char *dst, size_t size);
int lwres_net_pton(int af, const char *src, void *dst);
int lwres_net_aton(const char *cp, struct in_addr *addr);
#endif /* LWRES_NET_H */
/*
* Copyright (C) 1999, 2000 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef LWRES_PLATFORM_H
#define LWRES_PLATFORM_H 1
/*****
***** Platform-dependent defines.
*****/
/***
*** Network.
***/
/*
* Define if this system has the <netinet6/in6.h> header file.
*/
@LWRES_PLATFORM_HAVENETINET6IN6H@
/*
* If sockaddrs on this system have an sa_len field, LWRES_PLATFORM_HAVESALEN
* will be defined.
*/
@LWRES_PLATFORM_HAVESALEN@
/*
* If this system has the IPv6 structure definitions, LWRES_PLATFORM_HAVEIPV6
* will be defined.
*/
@LWRES_PLATFORM_HAVEIPV6@
#endif /* LWRES_PLATFORM_H */
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