diff --git a/lib/lwres/include/lwres/.cvsignore b/lib/lwres/include/lwres/.cvsignore index 2b27f51046..67360141e7 100644 --- a/lib/lwres/include/lwres/.cvsignore +++ b/lib/lwres/include/lwres/.cvsignore @@ -1,2 +1,3 @@ Makefile netdb.h +platform.h diff --git a/lib/lwres/include/lwres/ipv6.h b/lib/lwres/include/lwres/ipv6.h new file mode 100644 index 0000000000..25b8385824 --- /dev/null +++ b/lib/lwres/include/lwres/ipv6.h @@ -0,0 +1,120 @@ +/* + * 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 +#include + +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 */ diff --git a/lib/lwres/include/lwres/net.h b/lib/lwres/include/lwres/net.h new file mode 100644 index 0000000000..5b1f3f1eef --- /dev/null +++ b/lib/lwres/include/lwres/net.h @@ -0,0 +1,81 @@ +/* + * 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 + +#include +#include + +#include +#include +#ifdef LWRES_PLATFORM_HAVENETINET6IN6H +#include +#endif + +#include + +#ifndef AF_INET6 +#define AF_INET6 99 +#endif + +#ifndef PF_INET6 +#define PF_INET6 AF_INET6 +#endif + +#ifndef LWRES_PLATFORM_HAVEIPV6 +#include +#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 */ diff --git a/lib/lwres/include/lwres/platform.h.in b/lib/lwres/include/lwres/platform.h.in new file mode 100644 index 0000000000..324c81b50b --- /dev/null +++ b/lib/lwres/include/lwres/platform.h.in @@ -0,0 +1,46 @@ +/* + * 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 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 */