add

lib/lwres/include/lwres/.cvsignore

 Makefile
 netdb.h
+platform.h

lib/lwres/include/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_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 */

lib/lwres/include/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_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 */

lib/lwres/include/lwres/platform.h.in

+/*
+ * 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 */