Flatten bind9 vendor work area

16 files changed, 0 insertions, 2512 deletions

diff --git a/contrib/bind9/lib/bind/inet/Makefile.in b/contrib/bind9/lib/bind/inet/Makefile.in
deleted file mode 100644
index 7eb297c..0000000
--- a/contrib/bind9/lib/bind/inet/Makefile.in
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
-# Copyright (C) 2001  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 ISC DISCLAIMS ALL WARRANTIES WITH
-# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-# AND FITNESS.  IN NO EVENT SHALL ISC 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.
-
-# $Id: Makefile.in,v 1.5 2004/03/05 05:05:13 marka Exp $
-
-srcdir=		@srcdir@
-VPATH =         @srcdir@
-
-OBJS=	inet_addr.@O@ inet_cidr_ntop.@O@ inet_cidr_pton.@O@ inet_data.@O@ \
-	inet_lnaof.@O@ inet_makeaddr.@O@ inet_net_ntop.@O@ inet_net_pton.@O@ \
-	inet_neta.@O@ inet_netof.@O@ inet_network.@O@ inet_ntoa.@O@ \
-	inet_ntop.@O@ inet_pton.@O@ nsap_addr.@O@
-
-SRCS=	inet_addr.c inet_cidr_ntop.c inet_cidr_pton.c inet_data.c \
-	inet_lnaof.c inet_makeaddr.c inet_net_ntop.c inet_net_pton.c \
-	inet_neta.c inet_netof.c inet_network.c inet_ntoa.c \
-	inet_ntop.c inet_pton.c nsap_addr.c
-
-TARGETS= ${OBJS}
-
-CINCLUDES= -I.. -I${srcdir}/../include
-
-@BIND9_MAKE_RULES@
diff --git a/contrib/bind9/lib/bind/inet/inet_addr.c b/contrib/bind9/lib/bind/inet/inet_addr.c
deleted file mode 100644
index c95622d..0000000
--- a/contrib/bind9/lib/bind/inet/inet_addr.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright (c) 1983, 1990, 1993
- *    The Regents of the University of California.  All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- * 	This product includes software developed by the University of
- * 	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Portions Copyright (c) 1993 by Digital Equipment Corporation.
- * 
- * 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, and that
- * the name of Digital Equipment Corporation not be used in advertising or
- * publicity pertaining to distribution of the document or software without
- * specific, written prior permission.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
- * CORPORATION 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.
- */
-
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Portions Copyright (c) 1996-1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_addr.c	8.1 (Berkeley) 6/17/93";
-static const char rcsid[] = "$Id: inet_addr.c,v 1.4.18.1 2005/04/27 05:00:52 sra Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/param.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <ctype.h>
-
-#include "port_after.h"
-
-/*%
- * Ascii internet address interpretation routine.
- * The value returned is in network order.
- */
-u_long
-inet_addr(const char *cp) {
-	struct in_addr val;
-
-	if (inet_aton(cp, &val))
-		return (val.s_addr);
-	return (INADDR_NONE);
-}
-
-/*%
- * Check whether "cp" is a valid ascii representation
- * of an Internet address and convert to a binary address.
- * Returns 1 if the address is valid, 0 if not.
- * This replaces inet_addr, the return value from which
- * cannot distinguish between failure and a local broadcast address.
- */
-int
-inet_aton(const char *cp, struct in_addr *addr) {
-	u_long val;
-	int base, n;
-	char c;
-	u_int8_t parts[4];
-	u_int8_t *pp = parts;
-	int digit;
-
-	c = *cp;
-	for (;;) {
-		/*
-		 * Collect number up to ``.''.
-		 * Values are specified as for C:
-		 * 0x=hex, 0=octal, isdigit=decimal.
-		 */
-		if (!isdigit((unsigned char)c))
-			return (0);
-		val = 0; base = 10; digit = 0;
-		if (c == '0') {
-			c = *++cp;
-			if (c == 'x' || c == 'X')
-				base = 16, c = *++cp;
-			else {
-				base = 8;
-				digit = 1 ;
-			}
-		}
-		for (;;) {
-			if (isascii(c) && isdigit((unsigned char)c)) {
-				if (base == 8 && (c == '8' || c == '9'))
-					return (0);
-				val = (val * base) + (c - '0');
-				c = *++cp;
-				digit = 1;
-			} else if (base == 16 && isascii(c) && 
-				   isxdigit((unsigned char)c)) {
-				val = (val << 4) |
-					(c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
-				c = *++cp;
-				digit = 1;
-			} else
-				break;
-		}
-		if (c == '.') {
-			/*
-			 * Internet format:
-			 *	a.b.c.d
-			 *	a.b.c	(with c treated as 16 bits)
-			 *	a.b	(with b treated as 24 bits)
-			 */
-			if (pp >= parts + 3 || val > 0xffU)
-				return (0);
-			*pp++ = val;
-			c = *++cp;
-		} else
-			break;
-	}
-	/*
-	 * Check for trailing characters.
-	 */
-	if (c != '\0' && (!isascii(c) || !isspace((unsigned char)c)))
-		return (0);
-	/*
-	 * Did we get a valid digit?
-	 */
-	if (!digit)
-		return (0);
-	/*
-	 * Concoct the address according to
-	 * the number of parts specified.
-	 */
-	n = pp - parts + 1;
-	switch (n) {
-	case 1:				/*%< a -- 32 bits */
-		break;
-
-	case 2:				/*%< a.b -- 8.24 bits */
-		if (val > 0xffffffU)
-			return (0);
-		val |= parts[0] << 24;
-		break;
-
-	case 3:				/*%< a.b.c -- 8.8.16 bits */
-		if (val > 0xffffU)
-			return (0);
-		val |= (parts[0] << 24) | (parts[1] << 16);
-		break;
-
-	case 4:				/*%< a.b.c.d -- 8.8.8.8 bits */
-		if (val > 0xffU)
-			return (0);
-		val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
-		break;
-	}
-	if (addr != NULL)
-		addr->s_addr = htonl(val);
-	return (1);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_cidr_ntop.c b/contrib/bind9/lib/bind/inet/inet_cidr_ntop.c
deleted file mode 100644
index 645b3cd..0000000
--- a/contrib/bind9/lib/bind/inet/inet_cidr_ntop.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1998,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_cidr_ntop.c,v 1.4.18.3 2006/10/11 02:32:47 marka Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-static char *
-inet_cidr_ntop_ipv4(const u_char *src, int bits, char *dst, size_t size);
-static char *
-inet_cidr_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size);
-
-/*%
- * char *
- * inet_cidr_ntop(af, src, bits, dst, size)
- *	convert network address from network to presentation format.
- *	"src"'s size is determined from its "af".
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * note:
- *	192.5.5.1/28 has a nonzero host part, which means it isn't a network
- *	as called for by inet_net_ntop() but it can be a host address with
- *	an included netmask.
- * author:
- *	Paul Vixie (ISC), October 1998
- */
-char *
-inet_cidr_ntop(int af, const void *src, int bits, char *dst, size_t size) {
-	switch (af) {
-	case AF_INET:
-		return (inet_cidr_ntop_ipv4(src, bits, dst, size));
-	case AF_INET6:
-		return (inet_cidr_ntop_ipv6(src, bits, dst, size));
-	default:
-		errno = EAFNOSUPPORT;
-		return (NULL);
-	}
-}
-
-static int
-decoct(const u_char *src, int bytes, char *dst, size_t size) {
-	char *odst = dst;
-	char *t;
-	int b;
-
-	for (b = 1; b <= bytes; b++) {
-		if (size < sizeof "255.")
-			return (0);
-		t = dst;
-		dst += SPRINTF((dst, "%u", *src++));
-		if (b != bytes) {
-			*dst++ = '.';
-			*dst = '\0';
-		}
-		size -= (size_t)(dst - t);
-	}
-	return (dst - odst);
-}
-
-/*%
- * static char *
- * inet_cidr_ntop_ipv4(src, bits, dst, size)
- *	convert IPv4 network address from network to presentation format.
- *	"src"'s size is determined from its "af".
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * note:
- *	network byte order assumed.  this means 192.5.5.240/28 has
- *	0b11110000 in its fourth octet.
- * author:
- *	Paul Vixie (ISC), October 1998
- */
-static char *
-inet_cidr_ntop_ipv4(const u_char *src, int bits, char *dst, size_t size) {
-	char *odst = dst;
-	size_t len = 4;
-	size_t b;
-	size_t bytes;
-
-	if ((bits < -1) || (bits > 32)) {
-		errno = EINVAL;
-		return (NULL);
-	}
-
-	/* Find number of significant bytes in address. */
-	if (bits == -1)
-		len = 4;
-	else
-		for (len = 1, b = 1 ; b < 4U; b++)
-			if (*(src + b))
-				len = b + 1;
-
-	/* Format whole octets plus nonzero trailing octets. */
-	bytes = (((bits <= 0) ? 1 : bits) + 7) / 8;
-	if (len > bytes)
-		bytes = len;
-	b = decoct(src, bytes, dst, size);
-	if (b == 0U)
-		goto emsgsize;
-	dst += b;
-	size -= b;
-
-	if (bits != -1) {
-		/* Format CIDR /width. */
-		if (size < sizeof "/32")
-			goto emsgsize;
-		dst += SPRINTF((dst, "/%u", bits));
-	}
-
-	return (odst);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (NULL);
-}
- 
-static char *
-inet_cidr_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size) {
-	/*
-	 * Note that int32_t and int16_t need only be "at least" large enough
-	 * to contain a value of the specified size.  On some systems, like
-	 * Crays, there is no such thing as an integer variable with 16 bits.
-	 * Keep this in mind if you think this function should have been coded
-	 * to use pointer overlays.  All the world's not a VAX.
-	 */
-	char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255/128"];
-	char *tp;
-	struct { int base, len; } best, cur;
-	u_int words[NS_IN6ADDRSZ / NS_INT16SZ];
-	int i;
-
-	if ((bits < -1) || (bits > 128)) {
-		errno = EINVAL;
-		return (NULL);
-	}
-
-	/*
-	 * Preprocess:
-	 *	Copy the input (bytewise) array into a wordwise array.
-	 *	Find the longest run of 0x00's in src[] for :: shorthanding.
-	 */
-	memset(words, '\0', sizeof words);
-	for (i = 0; i < NS_IN6ADDRSZ; i++)
-		words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
-	best.base = -1;
-	best.len = 0;
-	cur.base = -1;
-	cur.len = 0;
-	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
-		if (words[i] == 0) {
-			if (cur.base == -1)
-				cur.base = i, cur.len = 1;
-			else
-				cur.len++;
-		} else {
-			if (cur.base != -1) {
-				if (best.base == -1 || cur.len > best.len)
-					best = cur;
-				cur.base = -1;
-			}
-		}
-	}
-	if (cur.base != -1) {
-		if (best.base == -1 || cur.len > best.len)
-			best = cur;
-	}
-	if (best.base != -1 && best.len < 2)
-		best.base = -1;
-
-	/*
-	 * Format the result.
-	 */
-	tp = tmp;
-	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
-		/* Are we inside the best run of 0x00's? */
-		if (best.base != -1 && i >= best.base &&
-		    i < (best.base + best.len)) {
-			if (i == best.base)
-				*tp++ = ':';
-			continue;
-		}
-		/* Are we following an initial run of 0x00s or any real hex? */
-		if (i != 0)
-			*tp++ = ':';
-		/* Is this address an encapsulated IPv4? */
-		if (i == 6 && best.base == 0 && (best.len == 6 ||
-		    (best.len == 7 && words[7] != 0x0001) ||
-		    (best.len == 5 && words[5] == 0xffff))) {
-			int n;
-
-			if (src[15] || bits == -1 || bits > 120)
-				n = 4;
-			else if (src[14] || bits > 112)
-				n = 3;
-			else
-				n = 2;
-			n = decoct(src+12, n, tp, sizeof tmp - (tp - tmp));
-			if (n == 0) {
-				errno = EMSGSIZE;
-				return (NULL);
-			}
-			tp += strlen(tp);
-			break;
-		}
-		tp += SPRINTF((tp, "%x", words[i]));
-	}
-
-	/* Was it a trailing run of 0x00's? */
-	if (best.base != -1 && (best.base + best.len) == 
-	    (NS_IN6ADDRSZ / NS_INT16SZ))
-		*tp++ = ':';
-	*tp = '\0';
-
-	if (bits != -1)
-		tp += SPRINTF((tp, "/%u", bits));
-
-	/*
-	 * Check for overflow, copy, and we're done.
-	 */
-	if ((size_t)(tp - tmp) > size) {
-		errno = EMSGSIZE;
-		return (NULL);
-	}
-	strcpy(dst, tmp);
-	return (dst);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_cidr_pton.c b/contrib/bind9/lib/bind/inet/inet_cidr_pton.c
deleted file mode 100644
index b55e3ea..0000000
--- a/contrib/bind9/lib/bind/inet/inet_cidr_pton.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1998,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_cidr_pton.c,v 1.5.18.1 2005/04/27 05:00:53 sra Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-
-#include <isc/assertions.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-static int	inet_cidr_pton_ipv4 __P((const char *src, u_char *dst,
-					 int *bits, int ipv6));
-static int	inet_cidr_pton_ipv6 __P((const char *src, u_char *dst,
-					 int *bits));
-
-static int	getbits(const char *, int ipv6);
-
-/*%
- * int
- * inet_cidr_pton(af, src, dst, *bits)
- *	convert network address from presentation to network format.
- *	accepts inet_pton()'s input for this "af" plus trailing "/CIDR".
- *	"dst" is assumed large enough for its "af".  "bits" is set to the
- *	/CIDR prefix length, which can have defaults (like /32 for IPv4).
- * return:
- *	-1 if an error occurred (inspect errno; ENOENT means bad format).
- *	0 if successful conversion occurred.
- * note:
- *	192.5.5.1/28 has a nonzero host part, which means it isn't a network
- *	as called for by inet_net_pton() but it can be a host address with
- *	an included netmask.
- * author:
- *	Paul Vixie (ISC), October 1998
- */
-int
-inet_cidr_pton(int af, const char *src, void *dst, int *bits) {
-	switch (af) {
-	case AF_INET:
-		return (inet_cidr_pton_ipv4(src, dst, bits, 0));
-	case AF_INET6:
-		return (inet_cidr_pton_ipv6(src, dst, bits));
-	default:
-		errno = EAFNOSUPPORT;
-		return (-1);
-	}
-}
-
-static const char digits[] = "0123456789";
-
-static int
-inet_cidr_pton_ipv4(const char *src, u_char *dst, int *pbits, int ipv6) {
-	const u_char *odst = dst;
-	int n, ch, tmp, bits;
-	size_t size = 4;
-
-	/* Get the mantissa. */
-	while (ch = *src++, (isascii(ch) && isdigit(ch))) {
-		tmp = 0;
-		do {
-			n = strchr(digits, ch) - digits;
-			INSIST(n >= 0 && n <= 9);
-			tmp *= 10;
-			tmp += n;
-			if (tmp > 255)
-				goto enoent;
-		} while ((ch = *src++) != '\0' && isascii(ch) && isdigit(ch));
-		if (size-- == 0U)
-			goto emsgsize;
-		*dst++ = (u_char) tmp;
-		if (ch == '\0' || ch == '/')
-			break;
-		if (ch != '.')
-			goto enoent;
-	}
-
-	/* Get the prefix length if any. */
-	bits = -1;
-	if (ch == '/' && dst > odst) {
-		bits = getbits(src, ipv6);
-		if (bits == -2)
-			goto enoent;
-	} else if (ch != '\0')
-		goto enoent;
-
-	/* Prefix length can default to /32 only if all four octets spec'd. */
-	if (bits == -1) {
-		if (dst - odst == 4)
-			bits = ipv6 ? 128 : 32;
-		else
-			goto enoent;
-	}
-
-	/* If nothing was written to the destination, we found no address. */
-	if (dst == odst)
-		goto enoent;
-
-	/* If prefix length overspecifies mantissa, life is bad. */
-	if (((bits - (ipv6 ? 96 : 0)) / 8) > (dst - odst))
-		goto enoent;
-
-	/* Extend address to four octets. */
-	while (size-- > 0U)
-		*dst++ = 0;
-
-	*pbits = bits;
-	return (0);
-
- enoent:
-	errno = ENOENT;
-	return (-1);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (-1);
-}
-
-static int
-inet_cidr_pton_ipv6(const char *src, u_char *dst, int *pbits) {
-	static const char xdigits_l[] = "0123456789abcdef",
-			  xdigits_u[] = "0123456789ABCDEF";
-	u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
-	const char *xdigits, *curtok;
-	int ch, saw_xdigit;
-	u_int val;
-	int bits;
-
-	memset((tp = tmp), '\0', NS_IN6ADDRSZ);
-	endp = tp + NS_IN6ADDRSZ;
-	colonp = NULL;
-	/* Leading :: requires some special handling. */
-	if (*src == ':')
-		if (*++src != ':')
-			return (0);
-	curtok = src;
-	saw_xdigit = 0;
-	val = 0;
-	bits = -1;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
-			pch = strchr((xdigits = xdigits_u), ch);
-		if (pch != NULL) {
-			val <<= 4;
-			val |= (pch - xdigits);
-			if (val > 0xffff)
-				return (0);
-			saw_xdigit = 1;
-			continue;
-		}
-		if (ch == ':') {
-			curtok = src;
-			if (!saw_xdigit) {
-				if (colonp)
-					return (0);
-				colonp = tp;
-				continue;
-			} else if (*src == '\0') {
-				return (0);
-			}
-			if (tp + NS_INT16SZ > endp)
-				return (0);
-			*tp++ = (u_char) (val >> 8) & 0xff;
-			*tp++ = (u_char) val & 0xff;
-			saw_xdigit = 0;
-			val = 0;
-			continue;
-		}
-		if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
-		    inet_cidr_pton_ipv4(curtok, tp, &bits, 1) == 0) {
-			tp += NS_INADDRSZ;
-			saw_xdigit = 0;
-			break;	/*%< '\\0' was seen by inet_pton4(). */
-		}
-		if (ch == '/') {
-			bits = getbits(src, 1);
-			if (bits == -2)
-				goto enoent;
-			break;
-		}
-		goto enoent;
-	}
-	if (saw_xdigit) {
-		if (tp + NS_INT16SZ > endp)
-			goto emsgsize;
-		*tp++ = (u_char) (val >> 8) & 0xff;
-		*tp++ = (u_char) val & 0xff;
-	}
-	if (colonp != NULL) {
-		/*
-		 * Since some memmove()'s erroneously fail to handle
-		 * overlapping regions, we'll do the shift by hand.
-		 */
-		const int n = tp - colonp;
-		int i;
-
-		if (tp == endp)
-			goto enoent;
-		for (i = 1; i <= n; i++) {
-			endp[- i] = colonp[n - i];
-			colonp[n - i] = 0;
-		}
-		tp = endp;
-	}
-
-	memcpy(dst, tmp, NS_IN6ADDRSZ);
-
-	*pbits = bits;
-	return (0);
-
- enoent:
-	errno = ENOENT;
-	return (-1);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (-1);
-}
-
-static int
-getbits(const char *src, int ipv6) {
-	int bits = 0;
-	char *cp, ch;
-	
-	if (*src == '\0')			/*%< syntax */
-		return (-2);
-	do {
-		ch = *src++;
-		cp = strchr(digits, ch);
-		if (cp == NULL)			/*%< syntax */
-			return (-2);
-		bits *= 10;
-		bits += cp - digits;
-		if (bits == 0 && *src != '\0')	/*%< no leading zeros */
-			return (-2);
-		if (bits > (ipv6 ? 128 : 32))	/*%< range error */
-			return (-2);
-	} while (*src != '\0');
-
-	return (bits);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_data.c b/contrib/bind9/lib/bind/inet/inet_data.c
deleted file mode 100644
index f3fa25b..0000000
--- a/contrib/bind9/lib/bind/inet/inet_data.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1995-1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$Id: inet_data.c,v 1.3.18.1 2005/04/27 05:00:53 sra Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-
-#include <ctype.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "port_after.h"
-
-const struct in6_addr isc_in6addr_any = IN6ADDR_ANY_INIT;
-const struct in6_addr isc_in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_lnaof.c b/contrib/bind9/lib/bind/inet/inet_lnaof.c
deleted file mode 100644
index 70ac409..0000000
--- a/contrib/bind9/lib/bind/inet/inet_lnaof.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_lnaof.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "port_after.h"
-
-/*%
- * Return the local network address portion of an
- * internet address; handles class a/b/c network
- * number formats.
- */
-u_long
-inet_lnaof(in)
-	struct in_addr in;
-{
-	register u_long i = ntohl(in.s_addr);
-
-	if (IN_CLASSA(i))
-		return ((i)&IN_CLASSA_HOST);
-	else if (IN_CLASSB(i))
-		return ((i)&IN_CLASSB_HOST);
-	else
-		return ((i)&IN_CLASSC_HOST);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_makeaddr.c b/contrib/bind9/lib/bind/inet/inet_makeaddr.c
deleted file mode 100644
index c56cb3e..0000000
--- a/contrib/bind9/lib/bind/inet/inet_makeaddr.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_makeaddr.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "port_after.h"
-
-/*%
- * Formulate an Internet address from network + host.  Used in
- * building addresses stored in the ifnet structure.
- */
-struct in_addr
-inet_makeaddr(net, host)
-	u_long net, host;
-{
-	struct in_addr a;
-
-	if (net < 128U)
-		a.s_addr = (net << IN_CLASSA_NSHIFT) | (host & IN_CLASSA_HOST);
-	else if (net < 65536U)
-		a.s_addr = (net << IN_CLASSB_NSHIFT) | (host & IN_CLASSB_HOST);
-	else if (net < 16777216L)
-		a.s_addr = (net << IN_CLASSC_NSHIFT) | (host & IN_CLASSC_HOST);
-	else
-		a.s_addr = net | host;
-	a.s_addr = htonl(a.s_addr);
-	return (a);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_net_ntop.c b/contrib/bind9/lib/bind/inet/inet_net_ntop.c
deleted file mode 100644
index a1ac243..0000000
--- a/contrib/bind9/lib/bind/inet/inet_net_ntop.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_net_ntop.c,v 1.3.18.2 2006/06/20 02:51:32 marka Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-static char *	inet_net_ntop_ipv4 __P((const u_char *src, int bits,
-					char *dst, size_t size));
-static char *	inet_net_ntop_ipv6 __P((const u_char *src, int bits,
-					char *dst, size_t size));
-
-/*%
- * char *
- * inet_net_ntop(af, src, bits, dst, size)
- *	convert network number from network to presentation format.
- *	generates CIDR style result always.
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * author:
- *	Paul Vixie (ISC), July 1996
- */
-char *
-inet_net_ntop(af, src, bits, dst, size)
-	int af;
-	const void *src;
-	int bits;
-	char *dst;
-	size_t size;
-{
-	switch (af) {
-	case AF_INET:
-		return (inet_net_ntop_ipv4(src, bits, dst, size));
-	case AF_INET6:
-		return (inet_net_ntop_ipv6(src, bits, dst, size));
-	default:
-		errno = EAFNOSUPPORT;
-		return (NULL);
-	}
-}
-
-/*%
- * static char *
- * inet_net_ntop_ipv4(src, bits, dst, size)
- *	convert IPv4 network number from network to presentation format.
- *	generates CIDR style result always.
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * note:
- *	network byte order assumed.  this means 192.5.5.240/28 has
- *	0b11110000 in its fourth octet.
- * author:
- *	Paul Vixie (ISC), July 1996
- */
-static char *
-inet_net_ntop_ipv4(src, bits, dst, size)
-	const u_char *src;
-	int bits;
-	char *dst;
-	size_t size;
-{
-	char *odst = dst;
-	char *t;
-	u_int m;
-	int b;
-
-	if (bits < 0 || bits > 32) {
-		errno = EINVAL;
-		return (NULL);
-	}
-
-	if (bits == 0) {
-		if (size < sizeof "0")
-			goto emsgsize;
-		*dst++ = '0';
-		size--;
-		*dst = '\0';
-	}
-
-	/* Format whole octets. */
-	for (b = bits / 8; b > 0; b--) {
-		if (size <= sizeof "255.")
-			goto emsgsize;
-		t = dst;
-		dst += SPRINTF((dst, "%u", *src++));
-		if (b > 1) {
-			*dst++ = '.';
-			*dst = '\0';
-		}
-		size -= (size_t)(dst - t);
-	}
-
-	/* Format partial octet. */
-	b = bits % 8;
-	if (b > 0) {
-		if (size <= sizeof ".255")
-			goto emsgsize;
-		t = dst;
-		if (dst != odst)
-			*dst++ = '.';
-		m = ((1 << b) - 1) << (8 - b);
-		dst += SPRINTF((dst, "%u", *src & m));
-		size -= (size_t)(dst - t);
-	}
-
-	/* Format CIDR /width. */
-	if (size <= sizeof "/32")
-		goto emsgsize;
-	dst += SPRINTF((dst, "/%u", bits));
-	return (odst);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (NULL);
-}
-
-/*%
- * static char *
- * inet_net_ntop_ipv6(src, bits, fakebits, dst, size)
- *	convert IPv6 network number from network to presentation format.
- *	generates CIDR style result always. Picks the shortest representation
- *	unless the IP is really IPv4.
- *	always prints specified number of bits (bits).
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * note:
- *	network byte order assumed.  this means 192.5.5.240/28 has
- *	0x11110000 in its fourth octet.
- * author:
- *	Vadim Kogan (UCB), June 2001
- *  Original version (IPv4) by Paul Vixie (ISC), July 1996
- */
-
-static char *
-inet_net_ntop_ipv6(const u_char *src, int bits, char *dst, size_t size) {
-	u_int	m;
-	int	b;
-	int	p;
-	int	zero_s, zero_l, tmp_zero_s, tmp_zero_l;
-	int	i;
-	int	is_ipv4 = 0;
-	unsigned char inbuf[16];
-	char outbuf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:255.255.255.255/128")];
-	char	*cp;
-	int	words;
-	u_char	*s;
-
-	if (bits < 0 || bits > 128) {
-		errno = EINVAL;
-		return (NULL);
-	}
-
-	cp = outbuf;
-
-	if (bits == 0) {
-		*cp++ = ':';
-		*cp++ = ':';
-		*cp = '\0';
-	} else {
-		/* Copy src to private buffer.  Zero host part. */	
-		p = (bits + 7) / 8;
-		memcpy(inbuf, src, p);
-		memset(inbuf + p, 0, 16 - p);
-		b = bits % 8;
-		if (b != 0) {
-			m = ~0 << (8 - b);
-			inbuf[p-1] &= m;
-		}
-
-		s = inbuf;
-
-		/* how many words need to be displayed in output */
-		words = (bits + 15) / 16;
-		if (words == 1)
-			words = 2;
-		
-		/* Find the longest substring of zero's */
-		zero_s = zero_l = tmp_zero_s = tmp_zero_l = 0;
-		for (i = 0; i < (words * 2); i += 2) {
-			if ((s[i] | s[i+1]) == 0) {
-				if (tmp_zero_l == 0)
-					tmp_zero_s = i / 2;
-				tmp_zero_l++;
-			} else {
-				if (tmp_zero_l && zero_l < tmp_zero_l) {
-					zero_s = tmp_zero_s;
-					zero_l = tmp_zero_l;
-					tmp_zero_l = 0;
-				}
-			}
-		}
-
-		if (tmp_zero_l && zero_l < tmp_zero_l) {
-			zero_s = tmp_zero_s;
-			zero_l = tmp_zero_l;
-		}
-
-		if (zero_l != words && zero_s == 0 && ((zero_l == 6) ||
-		    ((zero_l == 5 && s[10] == 0xff && s[11] == 0xff) ||
-		    ((zero_l == 7 && s[14] != 0 && s[15] != 1)))))
-			is_ipv4 = 1;
-
-		/* Format whole words. */
-		for (p = 0; p < words; p++) {
-			if (zero_l != 0 && p >= zero_s && p < zero_s + zero_l) {
-				/* Time to skip some zeros */
-				if (p == zero_s)
-					*cp++ = ':';
-				if (p == words - 1)
-					*cp++ = ':';
-				s++;
-				s++;
-				continue;
-			}
-
-			if (is_ipv4 && p > 5 ) {
-				*cp++ = (p == 6) ? ':' : '.';
-				cp += SPRINTF((cp, "%u", *s++));
-				/* we can potentially drop the last octet */
-				if (p != 7 || bits > 120) {
-					*cp++ = '.';
-					cp += SPRINTF((cp, "%u", *s++));
-				}
-			} else {
-				if (cp != outbuf)
-					*cp++ = ':';
-				cp += SPRINTF((cp, "%x", *s * 256 + s[1]));
-				s += 2;
-			}
-		}
-	}
-	/* Format CIDR /width. */
-	sprintf(cp, "/%u", bits);
-	if (strlen(outbuf) + 1 > size)
-		goto emsgsize;
-	strcpy(dst, outbuf);
-	
-	return (dst);
-
-emsgsize:
-	errno = EMSGSIZE;
-	return (NULL);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_net_pton.c b/contrib/bind9/lib/bind/inet/inet_net_pton.c
deleted file mode 100644
index d3de33b..0000000
--- a/contrib/bind9/lib/bind/inet/inet_net_pton.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_net_pton.c,v 1.7.18.1 2005/04/27 05:00:53 sra Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <arpa/inet.h>
-
-#include <isc/assertions.h>
-#include <ctype.h>
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-/*%
- * static int
- * inet_net_pton_ipv4(src, dst, size)
- *	convert IPv4 network number from presentation to network format.
- *	accepts hex octets, hex strings, decimal octets, and /CIDR.
- *	"size" is in bytes and describes "dst".
- * return:
- *	number of bits, either imputed classfully or specified with /CIDR,
- *	or -1 if some failure occurred (check errno).  ENOENT means it was
- *	not an IPv4 network specification.
- * note:
- *	network byte order assumed.  this means 192.5.5.240/28 has
- *	0b11110000 in its fourth octet.
- * author:
- *	Paul Vixie (ISC), June 1996
- */
-static int
-inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) {
-	static const char xdigits[] = "0123456789abcdef";
-	static const char digits[] = "0123456789";
-	int n, ch, tmp = 0, dirty, bits;
-	const u_char *odst = dst;
-
-	ch = *src++;
-	if (ch == '0' && (src[0] == 'x' || src[0] == 'X')
-	    && isascii((unsigned char)(src[1]))
-	    && isxdigit((unsigned char)(src[1]))) {
-		/* Hexadecimal: Eat nybble string. */
-		if (size <= 0U)
-			goto emsgsize;
-		dirty = 0;
-		src++;	/*%< skip x or X. */
-		while ((ch = *src++) != '\0' && isascii(ch) && isxdigit(ch)) {
-			if (isupper(ch))
-				ch = tolower(ch);
-			n = strchr(xdigits, ch) - xdigits;
-			INSIST(n >= 0 && n <= 15);
-			if (dirty == 0)
-				tmp = n;
-			else
-				tmp = (tmp << 4) | n;
-			if (++dirty == 2) {
-				if (size-- <= 0U)
-					goto emsgsize;
-				*dst++ = (u_char) tmp;
-				dirty = 0;
-			}
-		}
-		if (dirty) {  /*%< Odd trailing nybble? */
-			if (size-- <= 0U)
-				goto emsgsize;
-			*dst++ = (u_char) (tmp << 4);
-		}
-	} else if (isascii(ch) && isdigit(ch)) {
-		/* Decimal: eat dotted digit string. */
-		for (;;) {
-			tmp = 0;
-			do {
-				n = strchr(digits, ch) - digits;
-				INSIST(n >= 0 && n <= 9);
-				tmp *= 10;
-				tmp += n;
-				if (tmp > 255)
-					goto enoent;
-			} while ((ch = *src++) != '\0' &&
-				 isascii(ch) && isdigit(ch));
-			if (size-- <= 0U)
-				goto emsgsize;
-			*dst++ = (u_char) tmp;
-			if (ch == '\0' || ch == '/')
-				break;
-			if (ch != '.')
-				goto enoent;
-			ch = *src++;
-			if (!isascii(ch) || !isdigit(ch))
-				goto enoent;
-		}
-	} else
-		goto enoent;
-
-	bits = -1;
-	if (ch == '/' && isascii((unsigned char)(src[0])) &&
-	    isdigit((unsigned char)(src[0])) && dst > odst) {
-		/* CIDR width specifier.  Nothing can follow it. */
-		ch = *src++;	/*%< Skip over the /. */
-		bits = 0;
-		do {
-			n = strchr(digits, ch) - digits;
-			INSIST(n >= 0 && n <= 9);
-			bits *= 10;
-			bits += n;
-		} while ((ch = *src++) != '\0' && isascii(ch) && isdigit(ch));
-		if (ch != '\0')
-			goto enoent;
-		if (bits > 32)
-			goto emsgsize;
-	}
-
-	/* Firey death and destruction unless we prefetched EOS. */
-	if (ch != '\0')
-		goto enoent;
-
-	/* If nothing was written to the destination, we found no address. */
-	if (dst == odst)
-		goto enoent;
-	/* If no CIDR spec was given, infer width from net class. */
-	if (bits == -1) {
-		if (*odst >= 240)	/*%< Class E */
-			bits = 32;
-		else if (*odst >= 224)	/*%< Class D */
-			bits = 8;
-		else if (*odst >= 192)	/*%< Class C */
-			bits = 24;
-		else if (*odst >= 128)	/*%< Class B */
-			bits = 16;
-		else			/*%< Class A */
-			bits = 8;
-		/* If imputed mask is narrower than specified octets, widen. */
-		if (bits < ((dst - odst) * 8))
-			bits = (dst - odst) * 8;
-		/*
-		 * If there are no additional bits specified for a class D
-		 * address adjust bits to 4.
-		 */
-		if (bits == 8 && *odst == 224)
-			bits = 4;
-	}
-	/* Extend network to cover the actual mask. */
-	while (bits > ((dst - odst) * 8)) {
-		if (size-- <= 0U)
-			goto emsgsize;
-		*dst++ = '\0';
-	}
-	return (bits);
-
- enoent:
-	errno = ENOENT;
-	return (-1);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (-1);
-}
-
-static int
-getbits(const char *src, int *bitsp) {
-	static const char digits[] = "0123456789";
-	int n;
-	int val;
-	char ch;
-
-	val = 0;
-	n = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		pch = strchr(digits, ch);
-		if (pch != NULL) {
-			if (n++ != 0 && val == 0)	/*%< no leading zeros */
-				return (0);
-			val *= 10;
-			val += (pch - digits);
-			if (val > 128)			/*%< range */
-				return (0);
-			continue;
-		}
-		return (0);
-	}
-	if (n == 0)
-		return (0);
-	*bitsp = val;
-	return (1);
-}
-
-static int
-getv4(const char *src, u_char *dst, int *bitsp) {
-	static const char digits[] = "0123456789";
-	u_char *odst = dst;
-	int n;
-	u_int val;
-	char ch;
-
-	val = 0;
-	n = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		pch = strchr(digits, ch);
-		if (pch != NULL) {
-			if (n++ != 0 && val == 0)	/*%< no leading zeros */
-				return (0);
-			val *= 10;
-			val += (pch - digits);
-			if (val > 255)			/*%< range */
-				return (0);
-			continue;
-		}
-		if (ch == '.' || ch == '/') {
-			if (dst - odst > 3)		/*%< too many octets? */
-				return (0);
-			*dst++ = val;
-			if (ch == '/')
-				return (getbits(src, bitsp));
-			val = 0;
-			n = 0;
-			continue;
-		}
-		return (0);
-	}
-	if (n == 0)
-		return (0);
-	if (dst - odst > 3)		/*%< too many octets? */
-		return (0);
-	*dst++ = val;
-	return (1);
-}
-
-static int
-inet_net_pton_ipv6(const char *src, u_char *dst, size_t size) {
-	static const char xdigits_l[] = "0123456789abcdef",
-			  xdigits_u[] = "0123456789ABCDEF";
-	u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
-	const char *xdigits, *curtok;
-	int ch, saw_xdigit;
-	u_int val;
-	int digits;
-	int bits;
-	size_t bytes;
-	int words;
-	int ipv4;
-
-	memset((tp = tmp), '\0', NS_IN6ADDRSZ);
-	endp = tp + NS_IN6ADDRSZ;
-	colonp = NULL;
-	/* Leading :: requires some special handling. */
-	if (*src == ':')
-		if (*++src != ':')
-			goto enoent;
-	curtok = src;
-	saw_xdigit = 0;
-	val = 0;
-	digits = 0;
-	bits = -1;
-	ipv4 = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
-			pch = strchr((xdigits = xdigits_u), ch);
-		if (pch != NULL) {
-			val <<= 4;
-			val |= (pch - xdigits);
-			if (++digits > 4)
-				goto enoent;
-			saw_xdigit = 1;
-			continue;
-		}
-		if (ch == ':') {
-			curtok = src;
-			if (!saw_xdigit) {
-				if (colonp)
-					goto enoent;
-				colonp = tp;
-				continue;
-			} else if (*src == '\0')
-				goto enoent;
-			if (tp + NS_INT16SZ > endp)
-				return (0);
-			*tp++ = (u_char) (val >> 8) & 0xff;
-			*tp++ = (u_char) val & 0xff;
-			saw_xdigit = 0;
-			digits = 0;
-			val = 0;
-			continue;
-		}
-		if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
-		     getv4(curtok, tp, &bits) > 0) {
-			tp += NS_INADDRSZ;
-			saw_xdigit = 0;
-			ipv4 = 1;
-			break;	/*%< '\\0' was seen by inet_pton4(). */
-		}
-		if (ch == '/' && getbits(src, &bits) > 0)
-			break;
-		goto enoent;
-	}
-	if (saw_xdigit) {
-		if (tp + NS_INT16SZ > endp)
-			goto enoent;
-		*tp++ = (u_char) (val >> 8) & 0xff;
-		*tp++ = (u_char) val & 0xff;
-	}
-	if (bits == -1)
-		bits = 128;
-
-	words = (bits + 15) / 16;
-	if (words < 2)
-		words = 2;
-	if (ipv4)
-		words = 8;
-	endp =  tmp + 2 * words;
-
-	if (colonp != NULL) {
-		/*
-		 * Since some memmove()'s erroneously fail to handle
-		 * overlapping regions, we'll do the shift by hand.
-		 */
-		const int n = tp - colonp;
-		int i;
-
-		if (tp == endp)
-			goto enoent;
-		for (i = 1; i <= n; i++) {
-			endp[- i] = colonp[n - i];
-			colonp[n - i] = 0;
-		}
-		tp = endp;
-	}
-	if (tp != endp)
-		goto enoent;
-
-	bytes = (bits + 7) / 8;
-	if (bytes > size)
-		goto emsgsize;
-	memcpy(dst, tmp, bytes);
-	return (bits);
-
- enoent:
-	errno = ENOENT;
-	return (-1);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (-1);
-}
-
-/*%
- * int
- * inet_net_pton(af, src, dst, size)
- *	convert network number from presentation to network format.
- *	accepts hex octets, hex strings, decimal octets, and /CIDR.
- *	"size" is in bytes and describes "dst".
- * return:
- *	number of bits, either imputed classfully or specified with /CIDR,
- *	or -1 if some failure occurred (check errno).  ENOENT means it was
- *	not a valid network specification.
- * author:
- *	Paul Vixie (ISC), June 1996
- */
-int
-inet_net_pton(int af, const char *src, void *dst, size_t size) {
-	switch (af) {
-	case AF_INET:
-		return (inet_net_pton_ipv4(src, dst, size));
-	case AF_INET6:
-		return (inet_net_pton_ipv6(src, dst, size));
-	default:
-		errno = EAFNOSUPPORT;
-		return (-1);
-	}
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_neta.c b/contrib/bind9/lib/bind/inet/inet_neta.c
deleted file mode 100644
index bc3b601..0000000
--- a/contrib/bind9/lib/bind/inet/inet_neta.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_neta.c,v 1.2.18.1 2005/04/27 05:00:53 sra Exp $";
-#endif
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-/*%
- * char *
- * inet_neta(src, dst, size)
- *	format a u_long network number into presentation format.
- * return:
- *	pointer to dst, or NULL if an error occurred (check errno).
- * note:
- *	format of ``src'' is as for inet_network().
- * author:
- *	Paul Vixie (ISC), July 1996
- */
-char *
-inet_neta(src, dst, size)
-	u_long src;
-	char *dst;
-	size_t size;
-{
-	char *odst = dst;
-	char *tp;
-
-	while (src & 0xffffffff) {
-		u_char b = (src & 0xff000000) >> 24;
-
-		src <<= 8;
-		if (b) {
-			if (size < sizeof "255.")
-				goto emsgsize;
-			tp = dst;
-			dst += SPRINTF((dst, "%u", b));
-			if (src != 0L) {
-				*dst++ = '.';
-				*dst = '\0';
-			}
-			size -= (size_t)(dst - tp);
-		}
-	}
-	if (dst == odst) {
-		if (size < sizeof "0.0.0.0")
-			goto emsgsize;
-		strcpy(dst, "0.0.0.0");
-	}
-	return (odst);
-
- emsgsize:
-	errno = EMSGSIZE;
-	return (NULL);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_netof.c b/contrib/bind9/lib/bind/inet/inet_netof.c
deleted file mode 100644
index c228e3d..0000000
--- a/contrib/bind9/lib/bind/inet/inet_netof.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_netof.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include "port_after.h"
-
-/*%
- * Return the network number from an internet
- * address; handles class a/b/c network #'s.
- */
-u_long
-inet_netof(in)
-	struct in_addr in;
-{
-	register u_long i = ntohl(in.s_addr);
-
-	if (IN_CLASSA(i))
-		return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT);
-	else if (IN_CLASSB(i))
-		return (((i)&IN_CLASSB_NET) >> IN_CLASSB_NSHIFT);
-	else
-		return (((i)&IN_CLASSC_NET) >> IN_CLASSC_NSHIFT);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_network.c b/contrib/bind9/lib/bind/inet/inet_network.c
deleted file mode 100644
index 4758a00..0000000
--- a/contrib/bind9/lib/bind/inet/inet_network.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_network.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <ctype.h>
-
-#include "port_after.h"
-
-/*%
- * Internet network address interpretation routine.
- * The library routines call this routine to interpret
- * network numbers.
- */
-u_long
-inet_network(cp)
-	register const char *cp;
-{
-	register u_long val, base, n, i;
-	register char c;
-	u_long parts[4], *pp = parts;
-	int digit;
-
-again:
-	val = 0; base = 10; digit = 0;
-	if (*cp == '0')
-		digit = 1, base = 8, cp++;
-	if (*cp == 'x' || *cp == 'X')
-		base = 16, cp++;
-	while ((c = *cp) != 0) {
-		if (isdigit((unsigned char)c)) {
-			if (base == 8U && (c == '8' || c == '9'))
-				return (INADDR_NONE);
-			val = (val * base) + (c - '0');
-			cp++;
-			digit = 1;
-			continue;
-		}
-		if (base == 16U && isxdigit((unsigned char)c)) {
-			val = (val << 4) +
-			      (c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
-			cp++;
-			digit = 1;
-			continue;
-		}
-		break;
-	}
-	if (!digit)
-		return (INADDR_NONE);
-	if (*cp == '.') {
-		if (pp >= parts + 4 || val > 0xffU)
-			return (INADDR_NONE);
-		*pp++ = val, cp++;
-		goto again;
-	}
-	if (*cp && !isspace(*cp&0xff))
-		return (INADDR_NONE);
-	*pp++ = val;
-	n = pp - parts;
-	if (n > 4U)
-		return (INADDR_NONE);
-	for (val = 0, i = 0; i < n; i++) {
-		val <<= 8;
-		val |= parts[i] & 0xff;
-	}
-	return (val);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_ntoa.c b/contrib/bind9/lib/bind/inet/inet_ntoa.c
deleted file mode 100644
index 1d566be..0000000
--- a/contrib/bind9/lib/bind/inet/inet_ntoa.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char sccsid[] = "@(#)inet_ntoa.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: inet_ntoa.c,v 1.1.352.1 2005/04/27 05:00:54 sra Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <stdio.h>
-#include <string.h>
-
-#include "port_after.h"
-
-/*%
- * Convert network-format internet address
- * to base 256 d.d.d.d representation.
- */
-/*const*/ char *
-inet_ntoa(struct in_addr in) {
-	static char ret[18];
-
-	strcpy(ret, "[inet_ntoa error]");
-	(void) inet_ntop(AF_INET, &in, ret, sizeof ret);
-	return (ret);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_ntop.c b/contrib/bind9/lib/bind/inet/inet_ntop.c
deleted file mode 100644
index 9ab38bc..0000000
--- a/contrib/bind9/lib/bind/inet/inet_ntop.c
+++ /dev/null
@@ -1,207 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996-1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_ntop.c,v 1.3.18.2 2005/11/03 23:02:22 marka Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "port_after.h"
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) ((size_t)sprintf x)
-#endif
-
-/*%
- * WARNING: Don't even consider trying to compile this on a system where
- * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
- */
-
-static const char *inet_ntop4 __P((const u_char *src, char *dst, size_t size));
-static const char *inet_ntop6 __P((const u_char *src, char *dst, size_t size));
-
-/* char *
- * inet_ntop(af, src, dst, size)
- *	convert a network format address to presentation format.
- * return:
- *	pointer to presentation format address (`dst'), or NULL (see errno).
- * author:
- *	Paul Vixie, 1996.
- */
-const char *
-inet_ntop(af, src, dst, size)
-	int af;
-	const void *src;
-	char *dst;
-	size_t size;
-{
-	switch (af) {
-	case AF_INET:
-		return (inet_ntop4(src, dst, size));
-	case AF_INET6:
-		return (inet_ntop6(src, dst, size));
-	default:
-		errno = EAFNOSUPPORT;
-		return (NULL);
-	}
-	/* NOTREACHED */
-}
-
-/* const char *
- * inet_ntop4(src, dst, size)
- *	format an IPv4 address
- * return:
- *	`dst' (as a const)
- * notes:
- *	(1) uses no statics
- *	(2) takes a u_char* not an in_addr as input
- * author:
- *	Paul Vixie, 1996.
- */
-static const char *
-inet_ntop4(src, dst, size)
-	const u_char *src;
-	char *dst;
-	size_t size;
-{
-	static const char fmt[] = "%u.%u.%u.%u";
-	char tmp[sizeof "255.255.255.255"];
-
-	if (SPRINTF((tmp, fmt, src[0], src[1], src[2], src[3])) >= size) {
-		errno = ENOSPC;
-		return (NULL);
-	}
-	strcpy(dst, tmp);
-	return (dst);
-}
-
-/* const char *
- * inet_ntop6(src, dst, size)
- *	convert IPv6 binary address into presentation (printable) format
- * author:
- *	Paul Vixie, 1996.
- */
-static const char *
-inet_ntop6(src, dst, size)
-	const u_char *src;
-	char *dst;
-	size_t size;
-{
-	/*
-	 * Note that int32_t and int16_t need only be "at least" large enough
-	 * to contain a value of the specified size.  On some systems, like
-	 * Crays, there is no such thing as an integer variable with 16 bits.
-	 * Keep this in mind if you think this function should have been coded
-	 * to use pointer overlays.  All the world's not a VAX.
-	 */
-	char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
-	struct { int base, len; } best, cur;
-	u_int words[NS_IN6ADDRSZ / NS_INT16SZ];
-	int i;
-
-	/*
-	 * Preprocess:
-	 *	Copy the input (bytewise) array into a wordwise array.
-	 *	Find the longest run of 0x00's in src[] for :: shorthanding.
-	 */
-	memset(words, '\0', sizeof words);
-	for (i = 0; i < NS_IN6ADDRSZ; i++)
-		words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
-	best.base = -1;
-	best.len = 0;
-	cur.base = -1;
-	cur.len = 0;
-	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
-		if (words[i] == 0) {
-			if (cur.base == -1)
-				cur.base = i, cur.len = 1;
-			else
-				cur.len++;
-		} else {
-			if (cur.base != -1) {
-				if (best.base == -1 || cur.len > best.len)
-					best = cur;
-				cur.base = -1;
-			}
-		}
-	}
-	if (cur.base != -1) {
-		if (best.base == -1 || cur.len > best.len)
-			best = cur;
-	}
-	if (best.base != -1 && best.len < 2)
-		best.base = -1;
-
-	/*
-	 * Format the result.
-	 */
-	tp = tmp;
-	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
-		/* Are we inside the best run of 0x00's? */
-		if (best.base != -1 && i >= best.base &&
-		    i < (best.base + best.len)) {
-			if (i == best.base)
-				*tp++ = ':';
-			continue;
-		}
-		/* Are we following an initial run of 0x00s or any real hex? */
-		if (i != 0)
-			*tp++ = ':';
-		/* Is this address an encapsulated IPv4? */
-		if (i == 6 && best.base == 0 && (best.len == 6 ||
-		    (best.len == 7 && words[7] != 0x0001) ||
-		    (best.len == 5 && words[5] == 0xffff))) {
-			if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp)))
-				return (NULL);
-			tp += strlen(tp);
-			break;
-		}
-		tp += SPRINTF((tp, "%x", words[i]));
-	}
-	/* Was it a trailing run of 0x00's? */
-	if (best.base != -1 && (best.base + best.len) == 
-	    (NS_IN6ADDRSZ / NS_INT16SZ))
-		*tp++ = ':';
-	*tp++ = '\0';
-
-	/*
-	 * Check for overflow, copy, and we're done.
-	 */
-	if ((size_t)(tp - tmp) > size) {
-		errno = ENOSPC;
-		return (NULL);
-	}
-	strcpy(dst, tmp);
-	return (dst);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/inet_pton.c b/contrib/bind9/lib/bind/inet/inet_pton.c
deleted file mode 100644
index 66b4c6a..0000000
--- a/contrib/bind9/lib/bind/inet/inet_pton.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: inet_pton.c,v 1.3.18.2 2005/07/28 07:38:07 marka Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#include <string.h>
-#include <errno.h>
-#include "port_after.h"
-
-/*%
- * WARNING: Don't even consider trying to compile this on a system where
- * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
- */
-
-static int	inet_pton4 __P((const char *src, u_char *dst));
-static int	inet_pton6 __P((const char *src, u_char *dst));
-
-/* int
- * inet_pton(af, src, dst)
- *	convert from presentation format (which usually means ASCII printable)
- *	to network format (which is usually some kind of binary format).
- * return:
- *	1 if the address was valid for the specified address family
- *	0 if the address wasn't valid (`dst' is untouched in this case)
- *	-1 if some other error occurred (`dst' is untouched in this case, too)
- * author:
- *	Paul Vixie, 1996.
- */
-int
-inet_pton(af, src, dst)
-	int af;
-	const char *src;
-	void *dst;
-{
-	switch (af) {
-	case AF_INET:
-		return (inet_pton4(src, dst));
-	case AF_INET6:
-		return (inet_pton6(src, dst));
-	default:
-		errno = EAFNOSUPPORT;
-		return (-1);
-	}
-	/* NOTREACHED */
-}
-
-/* int
- * inet_pton4(src, dst)
- *	like inet_aton() but without all the hexadecimal and shorthand.
- * return:
- *	1 if `src' is a valid dotted quad, else 0.
- * notice:
- *	does not touch `dst' unless it's returning 1.
- * author:
- *	Paul Vixie, 1996.
- */
-static int
-inet_pton4(src, dst)
-	const char *src;
-	u_char *dst;
-{
-	static const char digits[] = "0123456789";
-	int saw_digit, octets, ch;
-	u_char tmp[NS_INADDRSZ], *tp;
-
-	saw_digit = 0;
-	octets = 0;
-	*(tp = tmp) = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr(digits, ch)) != NULL) {
-			u_int new = *tp * 10 + (pch - digits);
-
-			if (saw_digit && *tp == 0)
-				return (0);
-			if (new > 255)
-				return (0);
-			*tp = new;
-			if (!saw_digit) {
-				if (++octets > 4)
-					return (0);
-				saw_digit = 1;
-			}
-		} else if (ch == '.' && saw_digit) {
-			if (octets == 4)
-				return (0);
-			*++tp = 0;
-			saw_digit = 0;
-		} else
-			return (0);
-	}
-	if (octets < 4)
-		return (0);
-	memcpy(dst, tmp, NS_INADDRSZ);
-	return (1);
-}
-
-/* int
- * inet_pton6(src, dst)
- *	convert presentation level address to network order binary form.
- * return:
- *	1 if `src' is a valid [RFC1884 2.2] address, else 0.
- * notice:
- *	(1) does not touch `dst' unless it's returning 1.
- *	(2) :: in a full address is silently ignored.
- * credit:
- *	inspired by Mark Andrews.
- * author:
- *	Paul Vixie, 1996.
- */
-static int
-inet_pton6(src, dst)
-	const char *src;
-	u_char *dst;
-{
-	static const char xdigits_l[] = "0123456789abcdef",
-			  xdigits_u[] = "0123456789ABCDEF";
-	u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
-	const char *xdigits, *curtok;
-	int ch, seen_xdigits;
-	u_int val;
-
-	memset((tp = tmp), '\0', NS_IN6ADDRSZ);
-	endp = tp + NS_IN6ADDRSZ;
-	colonp = NULL;
-	/* Leading :: requires some special handling. */
-	if (*src == ':')
-		if (*++src != ':')
-			return (0);
-	curtok = src;
-	seen_xdigits = 0;
-	val = 0;
-	while ((ch = *src++) != '\0') {
-		const char *pch;
-
-		if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
-			pch = strchr((xdigits = xdigits_u), ch);
-		if (pch != NULL) {
-			val <<= 4;
-			val |= (pch - xdigits);
-			if (++seen_xdigits > 4)
-				return (0);
-			continue;
-		}
-		if (ch == ':') {
-			curtok = src;
-			if (!seen_xdigits) {
-				if (colonp)
-					return (0);
-				colonp = tp;
-				continue;
-			} else if (*src == '\0') {
-				return (0);
-			}
-			if (tp + NS_INT16SZ > endp)
-				return (0);
-			*tp++ = (u_char) (val >> 8) & 0xff;
-			*tp++ = (u_char) val & 0xff;
-			seen_xdigits = 0;
-			val = 0;
-			continue;
-		}
-		if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
-		    inet_pton4(curtok, tp) > 0) {
-			tp += NS_INADDRSZ;
-			seen_xdigits = 0;
-			break;	/*%< '\\0' was seen by inet_pton4(). */
-		}
-		return (0);
-	}
-	if (seen_xdigits) {
-		if (tp + NS_INT16SZ > endp)
-			return (0);
-		*tp++ = (u_char) (val >> 8) & 0xff;
-		*tp++ = (u_char) val & 0xff;
-	}
-	if (colonp != NULL) {
-		/*
-		 * Since some memmove()'s erroneously fail to handle
-		 * overlapping regions, we'll do the shift by hand.
-		 */
-		const int n = tp - colonp;
-		int i;
-
-		if (tp == endp)
-			return (0);
-		for (i = 1; i <= n; i++) {
-			endp[- i] = colonp[n - i];
-			colonp[n - i] = 0;
-		}
-		tp = endp;
-	}
-	if (tp != endp)
-		return (0);
-	memcpy(dst, tmp, NS_IN6ADDRSZ);
-	return (1);
-}
-
-/*! \file */
diff --git a/contrib/bind9/lib/bind/inet/nsap_addr.c b/contrib/bind9/lib/bind/inet/nsap_addr.c
deleted file mode 100644
index d8fe87c..0000000
--- a/contrib/bind9/lib/bind/inet/nsap_addr.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Copyright (c) 1996-1999 by 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 ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: nsap_addr.c,v 1.3.18.2 2005/07/28 07:38:08 marka Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "port_before.h"
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-
-#include <ctype.h>
-#include <resolv.h>
-#include <resolv_mt.h>
-
-#include "port_after.h"
-
-static char
-xtob(int c) {
-	return (c - (((c >= '0') && (c <= '9')) ? '0' : '7'));
-}
-
-u_int
-inet_nsap_addr(const char *ascii, u_char *binary, int maxlen) {
-	u_char c, nib;
-	u_int len = 0;
-
-	if (ascii[0] != '0' || (ascii[1] != 'x' && ascii[1] != 'X'))
-		return (0);
-	ascii += 2;
-
-	while ((c = *ascii++) != '\0' && len < (u_int)maxlen) {
-		if (c == '.' || c == '+' || c == '/')
-			continue;
-		if (!isascii(c))
-			return (0);
-		if (islower(c))
-			c = toupper(c);
-		if (isxdigit(c)) {
-			nib = xtob(c);
-			c = *ascii++;
-			if (c != '\0') {
-				c = toupper(c);
-				if (isxdigit(c)) {
-					*binary++ = (nib << 4) | xtob(c);
-					len++;
-				} else
-					return (0);
-			}
-			else
-				return (0);
-		}
-		else
-			return (0);
-	}
-	return (len);
-}
-
-char *
-inet_nsap_ntoa(int binlen, const u_char *binary, char *ascii) {
-	int nib;
-	int i;
-	char *tmpbuf = inet_nsap_ntoa_tmpbuf;
-	char *start;
-
-	if (ascii)
-		start = ascii;
-	else {
-		ascii = tmpbuf;
-		start = tmpbuf;
-	}
-
-	*ascii++ = '0';
-	*ascii++ = 'x';
-
-	if (binlen > 255)
-		binlen = 255;
-
-	for (i = 0; i < binlen; i++) {
-		nib = *binary >> 4;
-		*ascii++ = nib + (nib < 10 ? '0' : '7');
-		nib = *binary++ & 0x0f;
-		*ascii++ = nib + (nib < 10 ? '0' : '7');
-		if (((i % 2) == 0 && (i + 1) < binlen))
-			*ascii++ = '.';
-	}
-	*ascii = '\0';
-	return (start);
-}
-
-/*! \file */