Import bind v8.2.2.p5, minus the crypto for the time being. The bind

package does have BXA export approval, but the licensing strings on the
dnssafe code are a bit unpleasant.  The crypto is easy to restore and bind
will run without it - just without full dnssec support.

Obtained from:	The Internet Software Consortium (www.isc.org)

7 files changed, 155 insertions, 4 deletions

diff --git a/contrib/bind/port/freebsd/Makefile b/contrib/bind/port/freebsd/Makefile
index 966cd56..2f5b121 100644
--- a/contrib/bind/port/freebsd/Makefile
+++ b/contrib/bind/port/freebsd/Makefile
@@ -1,4 +1,4 @@
-# Copyright (c) 1996 by Internet Software Consortium
+# 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
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 1.6 1997/06/19 03:22:25 halley Exp $
+# $Id: Makefile,v 1.8 1999/02/22 02:48:01 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -33,7 +33,7 @@ PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
 LD_LIBFLAGS= -x -r
-AR= ar cruv
+AR= ar cru
 RANLIB= ranlib
 INSTALL= install
 
diff --git a/contrib/bind/port/freebsd/bin/probe_ipv6 b/contrib/bind/port/freebsd/bin/probe_ipv6
new file mode 100755
index 0000000..ba7135d
--- /dev/null
+++ b/contrib/bind/port/freebsd/bin/probe_ipv6
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+set -e
+PATH=/bin:/usr/bin:$PATH; export PATH
+trap "rm -f tmp$$a.c tmp$$b.c tmp$$a.o tmp$$b.o" 0
+target=port_ipv6
+new=new_${target}.h
+old=${target}.h
+
+cat > tmp$$a.c <<EOF
+#include <sys/types.h>
+#include <netinet/in.h>
+struct sockaddr_in6 xx;
+EOF
+
+cat > tmp$$b.c <<EOF
+#include <sys/types.h>
+#include <netinet/in.h>
+struct in6_addr xx;
+EOF
+
+cat > ${new} <<EOF
+
+/* This file is automatically generated. Do Not Edit. */
+
+#ifndef ${target}_h
+#define ${target}_h
+
+EOF
+
+if ${CC} -c tmp$$a.c > /dev/null 2>&1
+then
+        echo "#define HAS_INET6_STRUCTS" >> ${new}
+        if ${CC} -c tmp$$b.c > /dev/null 2>&1
+        then
+		:
+	else
+                echo "#define in6_addr in_addr6" >> ${new}
+        fi
+else
+        echo "#undef HAS_INET6_STRUCTS" >> ${new}
+fi
+echo  >> ${new}
+echo "#endif" >> ${new}
+if [ -f ${old} ]; then
+        if cmp -s ${new} ${old} ; then
+                rm -f ${new}
+        else
+                rm -f ${old}
+                mv ${new} ${old}
+        fi
+else
+        mv ${new} ${old}
+fi
+exit 0
diff --git a/contrib/bind/port/freebsd/include/Makefile b/contrib/bind/port/freebsd/include/Makefile
index dd8b4e9..40fe3f8 100644
--- a/contrib/bind/port/freebsd/include/Makefile
+++ b/contrib/bind/port/freebsd/include/Makefile
@@ -65,10 +65,14 @@ all depend clean distclean install::
 		(cd $$x; pwd; ${MAKE} ${MARGS} $@); \
 	done
 
+all depend::
+	probe_ipv6
+
 distclean:: clean
 
 clean::
 	rm -f *~ *.BAK *.CKP *.orig
+	rm -f port_ipv6.h new_port_ipv6.h
 
 links: FRC
 	@set -e; ln -s SRC/*.h .
diff --git a/contrib/bind/port/freebsd/include/port_after.h b/contrib/bind/port/freebsd/include/port_after.h
index 20c92b5..a496ac5 100644
--- a/contrib/bind/port/freebsd/include/port_after.h
+++ b/contrib/bind/port/freebsd/include/port_after.h
@@ -1,3 +1,5 @@
+#ifndef	PORT_AFTER_H
+#define	PORT_AFTER_H
 #define CAN_RECONNECT
 #define USE_POSIX
 #define POSIX_SIGNALS
@@ -11,6 +13,7 @@
 #define USE_LOG_CONS
 #define HAVE_CHROOT
 #define CAN_CHANGE_ID
+#define MISSING_IN6ADDR_ANY
 
 #define _TIMEZONE timezone
 
@@ -21,6 +24,13 @@
 #define KMEM		"/dev/kmem"
 #define UDPSUM		"udpcksum"
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#if (!defined(BSD)) || (BSD < 199306)
+#include <sys/bitypes.h>
+#endif
+
 /*
  * We need to know the IPv6 address family number even on IPv4-only systems.
  * Note that this is NOT a protocol constant, and that if the system has its
@@ -31,4 +41,35 @@
  */
 #ifndef AF_INET6
 #define AF_INET6	24
+#else
+#define HAS_INET6_STRUCTS
+#define HAVE_SA_LEN
+#endif
+
+#ifndef	PF_INET6
+#define PF_INET6	AF_INET6
+#endif
+
+#include <port_ipv6.h>
+
+#ifndef HAS_INET6_STRUCTS
+/* Replace with structure from later rev of O/S if known. */
+struct in6_addr {
+	u_int8_t	s6_addr[16];
+};
+
+/* Replace with structure from later rev of O/S if known. */
+struct sockaddr_in6 {
+#ifdef	HAVE_SA_LEN
+	u_int8_t	sin6_len;	/* length of this struct */
+	u_int8_t	sin6_family;	/* AF_INET6 */
+#else
+	u_int16_t	sin6_family;	/* AF_INET6 */
 #endif
+	u_int16_t	sin6_port;	/* transport layer port # */
+	u_int32_t	sin6_flowinfo;	/* IPv6 flow information */
+	struct in6_addr	sin6_addr;	/* IPv6 address */
+	u_int32_t	sin6_scope_id;	/* set of interfaces for a scope */
+};
+#endif	/* HAS_INET6_STRUCTS */
+#endif /* ! PORT_AFTER_H */
diff --git a/contrib/bind/port/freebsd/include/port_before.h b/contrib/bind/port/freebsd/include/port_before.h
index bc6b89c..d713050 100644
--- a/contrib/bind/port/freebsd/include/port_before.h
+++ b/contrib/bind/port/freebsd/include/port_before.h
@@ -4,3 +4,11 @@
 #define SIG_FN void
 #define ts_sec tv_sec
 #define ts_nsec tv_nsec
+
+#if defined(HAS_PTHREADS) && defined(_REENTRANT)
+#define DO_PTHREADS
+#endif
+
+#if defined (__FreeBSD__) && __FreeBSD__>=3
+#define SETPWENT_VOID
+#endif
diff --git a/contrib/bind/port/freebsd/include/prand_conf.h b/contrib/bind/port/freebsd/include/prand_conf.h
new file mode 100644
index 0000000..7244282
--- /dev/null
+++ b/contrib/bind/port/freebsd/include/prand_conf.h
@@ -0,0 +1,43 @@
+#ifndef _PRAND_CMD_H_
+#define _PRAND_CMD_H_
+
+
+#ifndef HAVE_DEV_RANDOM
+ # define HAVE_DEV_RANDOM 1
+ #endif /* HAVE_DEV_RANDOM */
+
+const char *cmds[] = {
+	"/bin/ps -axlw 2>&1",
+	"/usr/sbin/arp -an 2>&1",
+	"/usr/bin/netstat -an 2>&1",
+	"/bin/df  2>&1",
+	"/usr/bin/dig com. soa +ti=1 +retry=0 2>&1",
+	"/usr/bin/netstat -an 2>&1",
+	"/usr/bin/dig . soa +ti=1 +retry=0 2>&1",
+	"/usr/sbin/iostat  2>&1",
+	"/usr/bin/vmstat  2>&1",
+	"/usr/bin/w  2>&1",
+	NULL
+};
+
+const char *dirs[] = {
+	"/tmp",
+	"/usr/tmp",
+	".",
+	"/",
+	"/var/spool",
+	"/dev",
+	"/var/mail",
+	"/home",
+	"/usr/home",
+	NULL
+};
+
+const char *files[] = {
+	"/var/log/messages",
+	"/var/log/wtmp",
+	"/var/log/lastlog",
+	NULL
+};
+
+#endif /* _PRAND_CMD_H_ */
diff --git a/contrib/bind/port/freebsd/include/sys/bitypes.h b/contrib/bind/port/freebsd/include/sys/bitypes.h
index ad0dfcb..361156a 100644
--- a/contrib/bind/port/freebsd/include/sys/bitypes.h
+++ b/contrib/bind/port/freebsd/include/sys/bitypes.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996 by Internet Software Consortium.
+ * 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