diff --git a/include/arpa/inet.h b/include/arpa/inet.h
index 027f4430aeb5..99c8a4ab895b 100644
--- a/include/arpa/inet.h
+++ b/include/arpa/inet.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)inet.h	8.1 (Berkeley) 6/2/93
- *	$Id$
+ *	$Id: inet.h,v 1.3 1996/06/13 20:44:50 wollman Exp $
  */
 
 #ifndef _ARPA_INET_H_
@@ -53,6 +53,11 @@ struct in_addr	 inet_makeaddr __P((u_long , u_long));
 unsigned long	 inet_netof __P((struct in_addr));
 unsigned long	 inet_network __P((const char *));
 char		*inet_ntoa __P((struct in_addr));
+int              inet_pton __P((int af, const char *src, void *dst));
+const char	*inet_ntop __P((int af, const void *src, char *dst, size_t s));
+u_int		 inet_nsap_addr __P((const char *, u_char *, int maxlen));
+char		*inet_nsap_ntoa __P((int, const u_char *, char *ascii));
+
 __END_DECLS
 
 #endif /* !_INET_H_ */
diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h
index f10660d0044f..71ad340021e8 100644
--- a/include/arpa/nameser.h
+++ b/include/arpa/nameser.h
@@ -53,7 +53,7 @@
  *
  *      @(#)nameser.h	8.2 (Berkeley) 2/16/94
  *	From Id: nameser.h,v 4.9.1.15 1994/07/19 22:51:24 vixie Exp
- *	$Id: nameser.h,v 1.6 1996/01/07 05:01:52 peter Exp $
+ *	$Id: nameser.h,v 1.7 1996/01/30 23:31:16 mpp Exp $
  */
 
 #ifndef _ARPA_NAMESER_H_
@@ -87,7 +87,9 @@
 #define	RRFIXEDSZ	10		/* #/bytes of fixed data in r record */
 #define	INT32SZ		4		/* for systems without 32-bit ints */
 #define	INT16SZ		2		/* for systems without 16-bit ints */
-#define	INADDRSZ	4		/* for sizeof(struct inaddr) != 4 */
+#define INADDRSZ	4		/* IPv4 T_A */
+#define IN6ADDRSZ	16		/* IPv6 T_AAAA */
+
 
 /*
  * Internet nameserver port number
diff --git a/include/netdb.h b/include/netdb.h
index 483570388e81..8b86ea1a140e 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *      @(#)netdb.h	8.1 (Berkeley) 6/2/93
- *	$Id: netdb.h,v 1.3 1995/08/20 19:59:12 peter Exp $
+ *	$Id: netdb.h,v 1.4 1996/01/30 23:30:30 mpp Exp $
  * -
  * Portions Copyright (c) 1993 by Digital Equipment Corporation.
  *
@@ -125,6 +125,7 @@ void		endprotoent __P((void));
 void		endservent __P((void));
 struct hostent	*gethostbyaddr __P((const char *, int, int));
 struct hostent	*gethostbyname __P((const char *));
+struct hostent	*gethostbyname2 __P((const char *, int));
 struct hostent	*gethostent __P((void));
 struct netent	*getnetbyaddr __P((long, int)); /* u_long? */
 struct netent	*getnetbyname __P((const char *));
@@ -142,6 +143,35 @@ void		sethostent __P((int));
 void		setnetent __P((int));
 void		setprotoent __P((int));
 void		setservent __P((int));
+
+/*
+ * PRIVATE functions specific to the FreeBSD implementation
+ */
+
+/* DO NOT USE THESE, THEY ARE SUBJECT TO CHANGE AND ARE NOT PORTABLE!!! */
+void	_sethosthtent __P((int));
+void	_endhosthtent __P((void));
+void	_sethostdnsent __P((int));
+void	_endhostdnsent __P((void));
+void	_setnethtent __P((int));
+void	_endnethtent __P((void));
+void	_setnetdnsent __P((int));
+void	_endnetdnsent __P((void));
+struct hostent * _gethostbyhtname  __P((const char *, int));
+struct hostent * _gethostbydnsname __P((const char *, int));
+struct hostent * _gethostbynisname __P((const char *, int));
+struct hostent * _gethostbyhtaddr  __P((const char *, int, int));
+struct hostent * _gethostbydnsaddr __P((const char *, int, int));
+struct hostent * _gethostbynisaddr __P((const char *, int, int));
+struct netent *  _getnetbyhtname  __P((const char *));
+struct netent *  _getnetbydnsname __P((const char *));
+struct netent *  _getnetbynisname __P((const char *));
+struct netent *  _getnetbyhtaddr  __P((unsigned long, int));
+struct netent *  _getnetbydnsaddr __P((unsigned long, int));
+struct netent *  _getnetbynisaddr __P((unsigned long, int));
+void _map_v4v6_address __P((const char *src, char *dst));
+void _map_v4v6_hostent __P((struct hostent *hp, char **bp, int *len));
+
 __END_DECLS
 
 #endif /* !_NETDB_H_ */
diff --git a/include/resolv.h b/include/resolv.h
index 6c97364b4aa1..a6c4f4a82589 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -53,7 +53,7 @@
  *
  *	@(#)resolv.h	8.1 (Berkeley) 6/2/93
  *	From Id: resolv.h,v 4.9.1.2 1993/05/17 09:59:01 vixie Exp
- *	$Id: resolv.h,v 1.5 1996/01/07 05:01:50 peter Exp $
+ *	$Id: resolv.h,v 1.6 1996/01/30 23:30:34 mpp Exp $
  */
 
 #ifndef _RESOLV_H_
@@ -72,7 +72,7 @@
  * is new enough to contain a certain feature.
  */
 
-#define	__RES	19951031
+#define	__RES	19960229
 
 /*
  * Resolver configuration file.
@@ -134,6 +134,7 @@ struct __res_state {
 #define	RES_INSECURE1	0x00000400	/* type 1 security disabled */
 #define	RES_INSECURE2	0x00000800	/* type 2 security disabled */
 #define	RES_NOALIASES	0x00001000	/* shuts off HOSTALIASES feature */
+#define	RES_USE_INET6	0x00002000	/* use/map IPv6 in gethostbyname() */
 
 #define RES_DEFAULT	(RES_RECURSE | RES_DEFNAMES | RES_DNSRCH)
 
@@ -178,6 +179,12 @@ typedef res_sendhookact (*res_send_rhook)__P((const struct sockaddr_in *ns,
 extern struct __res_state _res;
 
 /* Private routines shared between libc/net, named, nslookup and others. */
+#define	res_hnok	__res_hnok
+#define	res_ownok	__res_ownok
+#define	res_mailok	__res_mailok
+#define	res_dnok	__res_dnok
+#define	loc_ntoa	__loc_ntoa
+#define	loc_aton	__loc_aton
 #define	dn_skipname	__dn_skipname
 #define	fp_query	__fp_query
 #define	fp_nquery	__fp_nquery
@@ -198,6 +205,12 @@ extern struct __res_state _res;
 #define	res_queriesmatch __res_queriesmatch
 
 __BEGIN_DECLS
+int	 __res_hnok __P((const char *));
+int	 __res_ownok __P((const char *));
+int	 __res_mailok __P((const char *));
+int	 __res_dnok __P((const char *));
+int	 __loc_aton __P((const char *ascii, u_char *binary));
+char *	 __loc_ntoa __P((const u_char *binary, char *ascii));
 int	 __dn_skipname __P((const u_char *, const u_char *));
 void	 __fp_resstat __P((struct __res_state *, FILE *));
 void	 __fp_query __P((const u_char *, FILE *));