resolve conflicts

author: sthen <sthen@openbsd.org> 2012-07-09 21:56:41 +0000
committer: sthen <sthen@openbsd.org> 2012-07-09 21:56:41 +0000
commit: d11a62c800a9736889df9db56be3ec9ec3262d3b (patch)
tree: af938ad5ab52a364f66f3bce2aa42413976ec357 /usr.sbin
parent: NSD v3.2.11, ok phessler@ (diff)
download: wireguard-openbsd-d11a62c800a9736889df9db56be3ec9ec3262d3b.tar.xz
wireguard-openbsd-d11a62c800a9736889df9db56be3ec9ec3262d3b.zip
27 files changed, 398 insertions, 102 deletions
diff --git a/usr.sbin/nsd/Makefile.in b/usr.sbin/nsd/Makefile.in
index acda1be92da..d66bc40439d 100644
--- a/usr.sbin/nsd/Makefile.in
+++ b/usr.sbin/nsd/Makefile.in
@@ -21,6 +21,7 @@ piddir = @piddir@
 dbdir = @dbdir@
 pidfile = @pidfile@
 logfile = @logfile@
+zonestatsfile = @zonestatsfile@
 dbfile = @dbfile@
 difffile = @difffile@
 xfrdfile = @xfrdfile@
@@ -53,6 +54,7 @@ EDIT		= sed \
 			-e 's,@zonesdir\@,$(zonesdir),g' \
 			-e 's,@pidfile\@,$(pidfile),g' \
 			-e 's,@logfile\@,$(logfile),g' \
+			-e 's,@zonestatsfile\@,$(zonestatsfile),g' \
 			-e 's,@dbfile\@,$(dbfile),g' \
 			-e 's,@difffile\@,$(difffile),g' \
 			-e 's,@xfrdfile\@,$(xfrdfile),g' \
diff --git a/usr.sbin/nsd/axfr.c b/usr.sbin/nsd/axfr.c
index 62205dd0163..8202af42004 100644
--- a/usr.sbin/nsd/axfr.c
+++ b/usr.sbin/nsd/axfr.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include "axfr.h"
 #include "dns.h"
@@ -56,7 +56,7 @@ query_axfr(struct nsd *nsd, struct query *query)
 		    || query->axfr_zone->apex != query->domain)
 		{
 			/* No SOA no transfer */
-			RCODE_SET(query->packet, RCODE_REFUSE);
+			RCODE_SET(query->packet, RCODE_NOTAUTH);
 			return QUERY_PROCESSED;
 		}
 
@@ -136,6 +136,7 @@ query_axfr(struct nsd *nsd, struct query *query)
 	}
 
 return_answer:
+	AA_SET(query->packet);
 	ANCOUNT_SET(query->packet, total_added);
 	NSCOUNT_SET(query->packet, 0);
 	ARCOUNT_SET(query->packet, 0);
@@ -178,7 +179,11 @@ answer_axfr_ixfr(struct nsd *nsd, struct query *q)
 				}
 				DEBUG(DEBUG_XFRD,1, (LOG_INFO, "axfr refused, %s",
 					acl?"blocked":"no acl matches"));
-				RCODE_SET(q->packet, RCODE_REFUSE);
+				if (!zone_opt) {
+					RCODE_SET(q->packet, RCODE_NOTAUTH);
+				} else {
+					RCODE_SET(q->packet, RCODE_REFUSE);
+				}
 				return QUERY_PROCESSED;
 			}
 			DEBUG(DEBUG_XFRD,1, (LOG_INFO, "axfr admitted acl %s %s",
diff --git a/usr.sbin/nsd/config.h.in b/usr.sbin/nsd/config.h.in
index 6fd9a2dd2b4..8d75e5e9ed8 100644
--- a/usr.sbin/nsd/config.h.in
+++ b/usr.sbin/nsd/config.h.in
@@ -399,6 +399,9 @@
 #endif
 
 
+/* Define this to enable zone statistics. */
+#undef USE_ZONE_STATS
+
 /* Define to the NSD version to answer version.server query. */
 #undef VERSION
 
@@ -412,6 +415,9 @@
 /* NSD default location for zone files. Empty string or NULL to disable. */
 #undef ZONESDIR
 
+/* Pathname to the NSD statistics file */
+#undef ZONESTATSFILE
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
@@ -655,9 +661,7 @@ char *strptime(const char *s, const char *format, struct tm *tm);
 
 
 #ifdef MEMCMP_IS_BROKEN
-#  ifdef memcmp
-#  undef memcmp
-#  endif
+#include "compat/memcmp.h"
 #define memcmp memcmp_nsd
 int memcmp(const void *x, const void *y, size_t n);
 #endif
diff --git a/usr.sbin/nsd/configparser.y b/usr.sbin/nsd/configparser.y
index 181f308f540..a5c3cd3270e 100644
--- a/usr.sbin/nsd/configparser.y
+++ b/usr.sbin/nsd/configparser.y
@@ -8,7 +8,7 @@
  */
 
 %{
-#include <config.h>
+#include "config.h"
 
 #include <stdarg.h>
 #include <stdio.h>
@@ -46,7 +46,8 @@ static int server_settings_seen = 0;
 %token VAR_SERVER VAR_NAME VAR_IP_ADDRESS VAR_DEBUG_MODE
 %token VAR_IP4_ONLY VAR_IP6_ONLY VAR_DATABASE VAR_IDENTITY VAR_NSID VAR_LOGFILE
 %token VAR_SERVER_COUNT VAR_TCP_COUNT VAR_PIDFILE VAR_PORT VAR_STATISTICS
-%token VAR_CHROOT VAR_USERNAME VAR_ZONESDIR VAR_XFRDFILE VAR_DIFFFILE
+%token VAR_ZONESTATSFILE VAR_CHROOT VAR_USERNAME VAR_ZONESDIR
+%token VAR_XFRDFILE VAR_DIFFFILE
 %token VAR_XFRD_RELOAD_TIMEOUT VAR_TCP_QUERY_COUNT VAR_TCP_TIMEOUT
 %token VAR_IPV4_EDNS_SIZE VAR_IPV6_EDNS_SIZE
 %token VAR_ZONEFILE 
@@ -76,7 +77,8 @@ contents_server: contents_server content_server | ;
 content_server: server_ip_address | server_debug_mode | server_ip4_only | 
 	server_ip6_only | server_database | server_identity | server_nsid | server_logfile | 
 	server_server_count | server_tcp_count | server_pidfile | server_port | 
-	server_statistics | server_chroot | server_username | server_zonesdir |
+	server_statistics | server_zonestatsfile | server_chroot |
+	server_username | server_zonesdir |
 	server_difffile | server_xfrdfile | server_xfrd_reload_timeout |
 	server_tcp_query_count | server_tcp_timeout | server_ipv4_edns_size |
 	server_ipv6_edns_size | server_verbosity | server_hide_version;
@@ -216,6 +218,12 @@ server_statistics: VAR_STATISTICS STRING
 		else cfg_parser->opt->statistics = atoi($2);
 	}
 	;
+server_zonestatsfile: VAR_ZONESTATSFILE STRING
+	{ 
+		OUTYY(("P(server_zonestatsfile:%s)\n", $2)); 
+		cfg_parser->opt->zonestatsfile = region_strdup(cfg_parser->opt->region, $2);
+	}
+	;
 server_chroot: VAR_CHROOT STRING
 	{ 
 		OUTYY(("P(server_chroot:%s)\n", $2)); 
diff --git a/usr.sbin/nsd/configure b/usr.sbin/nsd/configure
index fc6a8672d5c..a7afb0dcd76 100644
--- a/usr.sbin/nsd/configure
+++ b/usr.sbin/nsd/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for NSD 3.2.10.
+# Generated by GNU Autoconf 2.68 for NSD 3.2.11.
 #
 # Report bugs to <nsd-bugs@nlnetlabs.nl>.
 #
@@ -560,8 +560,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='NSD'
 PACKAGE_TARNAME='nsd'
-PACKAGE_VERSION='3.2.10'
-PACKAGE_STRING='NSD 3.2.10'
+PACKAGE_VERSION='3.2.11'
+PACKAGE_STRING='NSD 3.2.11'
 PACKAGE_BUGREPORT='nsd-bugs@nlnetlabs.nl'
 PACKAGE_URL=''
 
@@ -602,6 +602,7 @@ ac_includes_default="\
 #endif"
 
 ac_subst_vars='LTLIBOBJS
+zonestatsfile
 HAVE_SSL
 LIBOBJS
 YFLAGS
@@ -702,6 +703,7 @@ enable_nsec3
 enable_full_prehash
 enable_minimal_responses
 enable_mmap
+enable_zone_stats
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1256,7 +1258,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures NSD 3.2.10 to adapt to many kinds of systems.
+\`configure' configures NSD 3.2.11 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1317,7 +1319,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of NSD 3.2.10:";;
+     short | recursive ) echo "Configuration of NSD 3.2.11:";;
    esac
   cat <<\_ACEOF
 
@@ -1335,6 +1337,8 @@ Optional Features:
   --disable-minimal-responses
                           Disable response minimization. More truncation.
   --enable-mmap           Use mmap instead of malloc. Experimental.
+  --enable-zone-stats     Maintain statistics per zone, instead of global
+                          statistics.
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -1443,7 +1447,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-NSD configure 3.2.10
+NSD configure 3.2.11
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -1923,7 +1927,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by NSD $as_me 3.2.10, which was
+It was created by NSD $as_me 3.2.11, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -7562,6 +7566,33 @@ _ACEOF
                 ;;
 esac
 
+#
+# Default zonestatsfile
+#
+zonestatsfile=${localstatedir}/log/nsd.stats
+
+
+cat >>confdefs.h <<_ACEOF
+#define ZONESTATSFILE "`eval echo $zonestatsfile`"
+_ACEOF
+
+# Check whether --enable-zone_stats was given.
+if test "${enable_zone_stats+set}" = set; then :
+  enableval=$enable_zone_stats;
+fi
+
+case "$enable_zone_stats" in
+        yes)
+
+cat >>confdefs.h <<_ACEOF
+#define USE_ZONE_STATS /**/
+_ACEOF
+
+		;;
+        no|*)
+                ;;
+esac
+
 
 
 
@@ -7589,14 +7620,26 @@ fi
 
 # big fat warning
 if test "$enable_checking" = "yes"; then
-        echo "************************************************"
-        echo "* You have activated \"--enable-checking\"       *"
-        echo "*                                              *"
-        echo "* This will instruct NSD to be stricter        *"
-        echo "* when validating its input. This could lead   *"
-        echo "* to a reduced service level.                  *"
-        echo "*                                              *"
-        echo "************************************************"
+        echo "*************************************************"
+        echo "* You have activated \"--enable-checking\"        *"
+        echo "*                                               *"
+        echo "* This will instruct NSD to be stricter         *"
+        echo "* when validating its input. This could lead    *"
+        echo "* to a reduced service level.                   *"
+        echo "*                                               *"
+        echo "*************************************************"
+fi
+
+if test "$enable_zone_stats" = "yes"; then
+        echo "*************************************************"
+        echo "* You have activated \"--enable-zone-stats\"      *"
+        echo "*                                               *"
+        echo "* This will make NSD maintain statistics        *"
+        echo "* on a per zone basis. This could lead to       *"
+        echo "* a reduced service level and an                *"
+        echo "* a larger memory footprint.                    *"
+        echo "*                                               *"
+        echo "*************************************************"
 fi
 
 ac_config_files="$ac_config_files Makefile"
@@ -8119,7 +8162,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by NSD $as_me 3.2.10, which was
+This file was extended by NSD $as_me 3.2.11, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -8181,7 +8224,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-NSD config.status 3.2.10
+NSD config.status 3.2.11
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
diff --git a/usr.sbin/nsd/configure.ac b/usr.sbin/nsd/configure.ac
index d0bc1711f13..8e6c80de54e 100644
--- a/usr.sbin/nsd/configure.ac
+++ b/usr.sbin/nsd/configure.ac
@@ -4,7 +4,7 @@ dnl
 
 sinclude(acx_nlnetlabs.m4)
 
-AC_INIT(NSD,3.2.10,nsd-bugs@nlnetlabs.nl)
+AC_INIT(NSD,3.2.11,nsd-bugs@nlnetlabs.nl)
 AC_CONFIG_HEADER([config.h])
 
 AC_AIX
@@ -640,6 +640,21 @@ case "$enable_mmap" in
                 ;;
 esac
 
+#
+# Default zonestatsfile
+#
+zonestatsfile=${localstatedir}/log/nsd.stats
+AC_SUBST(zonestatsfile)
+AC_DEFINE_UNQUOTED(ZONESTATSFILE, ["`eval echo $zonestatsfile`"], [Pathname to the NSD statistics file])
+AC_ARG_ENABLE(zone_stats, AC_HELP_STRING([--enable-zone-stats], [Maintain statistics per zone, instead of global statistics.]))
+case "$enable_zone_stats" in
+        yes)
+		AC_DEFINE_UNQUOTED([USE_ZONE_STATS], [], [Define this to enable zone statistics.])
+		;;
+        no|*)
+                ;;
+esac
+
 AH_BOTTOM([
 /* define before includes as it specifies what standard to use. */
 #if (defined(HAVE_PSELECT) && !defined (HAVE_PSELECT_PROTO)) \
@@ -812,14 +827,26 @@ AH_BOTTOM([
 
 # big fat warning
 if test "$enable_checking" = "yes"; then
-        echo "************************************************"
-        echo "* You have activated \"--enable-checking\"       *"
-        echo "*                                              *"
-        echo "* This will instruct NSD to be stricter        *"
-        echo "* when validating its input. This could lead   *"
-        echo "* to a reduced service level.                  *"
-        echo "*                                              *"
-        echo "************************************************"
+        echo "*************************************************"
+        echo "* You have activated \"--enable-checking\"        *"
+        echo "*                                               *"
+        echo "* This will instruct NSD to be stricter         *"
+        echo "* when validating its input. This could lead    *"
+        echo "* to a reduced service level.                   *"
+        echo "*                                               *"
+        echo "*************************************************"
+fi
+
+if test "$enable_zone_stats" = "yes"; then
+        echo "*************************************************"
+        echo "* You have activated \"--enable-zone-stats\"      *"
+        echo "*                                               *"
+        echo "* This will make NSD maintain statistics        *"
+        echo "* on a per zone basis. This could lead to       *"
+        echo "* a reduced service level and an                *"
+        echo "* a larger memory footprint.                    *"
+        echo "*                                               *"
+        echo "*************************************************"
 fi
 
 AC_CONFIG_FILES([Makefile])
diff --git a/usr.sbin/nsd/dname.c b/usr.sbin/nsd/dname.c
index 03d3c624cfd..4e29782faff 100644
--- a/usr.sbin/nsd/dname.c
+++ b/usr.sbin/nsd/dname.c
@@ -8,7 +8,7 @@
  */
 
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 
diff --git a/usr.sbin/nsd/dns.c b/usr.sbin/nsd/dns.c
index f68424d1f11..f0f05823309 100644
--- a/usr.sbin/nsd/dns.c
+++ b/usr.sbin/nsd/dns.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -270,7 +270,12 @@ static rrtype_descriptor_type rrtype_descriptors[(RRTYPE_DESCRIPTORS_LENGTH+1)]
 	    RDATA_WF_BINARYWITHLENGTH /* salt */ },
 	  { RDATA_ZF_BYTE, RDATA_ZF_BYTE, RDATA_ZF_SHORT, RDATA_ZF_HEX_LEN } },
 	/* 52 */
-	{ 52, NULL, T_UTYPE, 1, 1, { RDATA_WF_BINARY }, { RDATA_ZF_UNKNOWN } },
+	{ TYPE_TLSA, "TLSA", T_TLSA, 4, 4,
+	  { RDATA_WF_BYTE, /* usage */
+	    RDATA_WF_BYTE, /* selector */
+	    RDATA_WF_BYTE, /* matching type */
+	    RDATA_WF_BINARY }, /* certificate association data */
+	  { RDATA_ZF_BYTE, RDATA_ZF_BYTE, RDATA_ZF_BYTE, RDATA_ZF_HEX } },
 	/* 53 */
 	{ 53, NULL, T_UTYPE, 1, 1, { RDATA_WF_BINARY }, { RDATA_ZF_UNKNOWN } },
 	/* 54 */
diff --git a/usr.sbin/nsd/dns.h b/usr.sbin/nsd/dns.h
index ce1d019531d..72982e0e7ae 100644
--- a/usr.sbin/nsd/dns.h
+++ b/usr.sbin/nsd/dns.h
@@ -135,6 +135,7 @@ typedef enum nsd_rc nsd_rc_type;
 #define TYPE_DHCID	49	/* RFC4701 DHCP information */
 #define TYPE_NSEC3	50	/* NSEC3, secure denial, prevents zonewalking */
 #define TYPE_NSEC3PARAM 51	/* NSEC3PARAM at zone apex nsec3 parameters */
+#define TYPE_TLSA	52	/* draft-ietf-dane-protocol */
 
 #define TYPE_SPF        99      /* RFC 4408 */
 
diff --git a/usr.sbin/nsd/nsd-checkconf.8.in b/usr.sbin/nsd/nsd-checkconf.8.in
index e939b69bd14..6b38c926a60 100644
--- a/usr.sbin/nsd/nsd-checkconf.8.in
+++ b/usr.sbin/nsd/nsd-checkconf.8.in
@@ -1,4 +1,4 @@
-.TH "nsd\-checkconf" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd\-checkconf" "8" "Jul  9, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
diff --git a/usr.sbin/nsd/nsd-checkconf.c b/usr.sbin/nsd/nsd-checkconf.c
index 2b086aed4e5..cf5a7cde9bf 100644
--- a/usr.sbin/nsd/nsd-checkconf.c
+++ b/usr.sbin/nsd/nsd-checkconf.c
@@ -274,6 +274,9 @@ config_print_zone(nsd_options_t* opt, const char* k, int s, const char *o, const
 		SERV_GET_STR(difffile, o);
 		SERV_GET_STR(xfrdfile, o);
 		SERV_GET_STR(port, o);
+#if defined(BIND8_STATS) && defined(USE_ZONE_STATS)
+		SERV_GET_STR(zonestatsfile, o);
+#endif
 		/* int */
 		SERV_GET_INT(server_count, o);
 		SERV_GET_INT(tcp_count, o);
@@ -321,6 +324,9 @@ config_test_print_server(nsd_options_t* opt)
 	print_string_var("pidfile:", opt->pidfile);
 	print_string_var("port:", opt->port);
 	printf("\tstatistics: %d\n", opt->statistics);
+#if defined(BIND8_STATS) && defined(USE_ZONE_STATS)
+	printf("\tzone-stats-file: %s\n", opt->zonestatsfile);
+#endif
 	print_string_var("chroot:", opt->chroot);
 	print_string_var("username:", opt->username);
 	print_string_var("zonesdir:", opt->zonesdir);
@@ -418,7 +424,16 @@ additional_checks(nsd_options_t* opt, const char* filename)
 			filename, opt->statistics);
 		errors ++;
 	}
+#  ifndef USE_ZONE_STATS
+	if(opt->zonestatsfile)
+	{
+		fprintf(stderr, "%s: 'zone-stats-file: %s' but per zone BIND 8 statistics feature not enabled.\n",
+			filename, opt->zonestatsfile);
+		errors ++;
+	}
+#  endif
 #endif
+
 #ifndef HAVE_CHROOT
 	if(opt->chroot != 0)
 	{
diff --git a/usr.sbin/nsd/nsd-notify.8.in b/usr.sbin/nsd/nsd-notify.8.in
index 7b331013045..1d6a2541089 100644
--- a/usr.sbin/nsd/nsd-notify.8.in
+++ b/usr.sbin/nsd/nsd-notify.8.in
@@ -1,4 +1,4 @@
-.TH "nsd\-notify" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd\-notify" "8" "Jul  9, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
diff --git a/usr.sbin/nsd/nsd-patch.8.in b/usr.sbin/nsd/nsd-patch.8.in
index 1e05e01f3aa..094801f2726 100644
--- a/usr.sbin/nsd/nsd-patch.8.in
+++ b/usr.sbin/nsd/nsd-patch.8.in
@@ -1,10 +1,10 @@
-.TH "nsd\-patch" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd\-patch" "8" "Jul  9, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
 .LP
 .B nsd\-patch
-\- NSD zone patcher version 3.2.10.
+\- NSD zone patcher version 3.2.11.
 .SH "SYNOPSIS"
 .B nsd\-patch
 .RB [ \-c
diff --git a/usr.sbin/nsd/nsd-xfer.8.in b/usr.sbin/nsd/nsd-xfer.8.in
index f87a1ea8ae0..c0cf2c4ee57 100644
--- a/usr.sbin/nsd/nsd-xfer.8.in
+++ b/usr.sbin/nsd/nsd-xfer.8.in
@@ -1,4 +1,4 @@
-.TH "nsd\-xfer" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd\-xfer" "8" "Jul  9, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
diff --git a/usr.sbin/nsd/nsd.8.in b/usr.sbin/nsd/nsd.8.in
index c84118aa2b5..3a985fba609 100644
--- a/usr.sbin/nsd/nsd.8.in
+++ b/usr.sbin/nsd/nsd.8.in
@@ -1,10 +1,10 @@
-.TH "NSD" "8" "Feb 15, 2012" "NLnet Labs" "NSD 3.2.10"
+.TH "NSD" "8" "Jul  9, 2012" "NLnet Labs" "NSD 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
 .LP
 .B nsd
-\- Name Server Daemon (NSD) version 3.2.10.
+\- Name Server Daemon (NSD) version 3.2.11.
 .SH "SYNOPSIS"
 .LP
 .B nsd
diff --git a/usr.sbin/nsd/nsd.c b/usr.sbin/nsd/nsd.c
index 333f897e4ad..df82978b885 100644
--- a/usr.sbin/nsd/nsd.c
+++ b/usr.sbin/nsd/nsd.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -41,6 +41,7 @@
 #include <unistd.h>
 
 #include "nsd.h"
+#include "namedb.h"
 #include "options.h"
 #include "tsig.h"
 
@@ -318,9 +319,67 @@ sig_handler(int sig)
  *
  */
 #ifdef BIND8_STATS
+
+#ifdef USE_ZONE_STATS
+static void
+fprintf_zone_stats(FILE* fd, zone_type* zone, time_t now)
+{
+	int i;
+
+	/* NSTATS */
+	fprintf(fd, "NSTATS %s %lu",
+		dname_to_string(domain_dname(zone->apex),0),
+		(unsigned long) now);
+
+	for (i = 0; i <= 255; i++) {
+		if (zone->st.qtype[i] != 0) {
+			fprintf(fd, " %s=%lu", rrtype_to_string(i),
+				zone->st.qtype[i]);
+		}
+	}
+	fprintf(fd, "\n");
+
+	/* XSTATS */
+	fprintf(fd, "XSTATS %s %lu"
+		" RR=%lu RNXD=%lu RFwdR=%lu RDupR=%lu RFail=%lu RFErr=%lu RErr=%lu RAXFR=%lu"
+		" RLame=%lu ROpts=%lu SSysQ=%lu SAns=%lu SFwdQ=%lu SDupQ=%lu SErr=%lu RQ=%lu"
+		" RIQ=%lu RFwdQ=%lu RDupQ=%lu RTCP=%lu SFwdR=%lu SFail=%lu SFErr=%lu SNaAns=%lu"
+		" SNXD=%lu RUQ=%lu RURQ=%lu RUXFR=%lu RUUpd=%lu\n",
+		dname_to_string(domain_dname(zone->apex),0),
+		(unsigned long) now,
+		zone->st.dropped,
+		(unsigned long)0, (unsigned long)0,
+		(unsigned long)0, (unsigned long)0,
+		(unsigned long)0, (unsigned long)0,
+		zone->st.raxfr,
+		(unsigned long)0, (unsigned long)0,
+		(unsigned long)0,
+		zone->st.qudp + zone->st.qudp6 - zone->st.dropped,
+		(unsigned long)0, (unsigned long)0,
+		zone->st.txerr,
+		zone->st.opcode[OPCODE_QUERY],
+		zone->st.opcode[OPCODE_IQUERY],
+		zone->st.wrongzone,
+		(unsigned long)0,
+		zone->st.ctcp + zone->st.ctcp6,
+		(unsigned long)0,
+		zone->st.rcode[RCODE_SERVFAIL],
+		zone->st.rcode[RCODE_FORMAT],
+		zone->st.nona,
+		zone->st.rcode[RCODE_NXDOMAIN],
+		(unsigned long)0, (unsigned long)0,
+		(unsigned long)0,
+		zone->st.opcode[OPCODE_UPDATE]);
+}
+#endif
+
 void
 bind8_stats (struct nsd *nsd)
 {
+#ifdef USE_ZONE_STATS
+	FILE* fd;
+	zone_type* zone;
+#endif
 	char buf[MAXSYSLOGMSGLEN];
 	char *msg, *t;
 	int i, len;
@@ -373,6 +432,23 @@ bind8_stats (struct nsd *nsd)
 			(unsigned long)0, (unsigned long)0, (unsigned long)0, nsd->st.opcode[OPCODE_UPDATE]);
 	}
 
+#ifdef USE_ZONE_STATS
+	/* ZSTATS */
+	log_msg(LOG_INFO, "ZSTATS %s", nsd->zonestatsfile);
+	if ((fd = fopen(nsd->zonestatsfile, "a")) ==  NULL ) {
+		log_msg(LOG_ERR, "cannot open zone statsfile %s: %s",
+			nsd->zonestatsfile, strerror(errno));
+		return;
+	}
+	/* Write stats per zone */
+	zone = nsd->db->zones;
+	while (zone) {
+		fprintf_zone_stats(fd, zone, now);
+		zone = zone->next;
+	}
+	fclose(fd);
+#endif
+
 }
 #endif /* BIND8_STATS */
 
@@ -411,6 +487,9 @@ main(int argc, char *argv[])
 	nsd.dbfile	= 0;
 	nsd.pidfile	= 0;
 	nsd.server_kind = NSD_SERVER_MAIN;
+#ifdef USE_ZONE_STATS
+	nsd.zonestatsfile = 0;
+#endif
 
 	for (i = 0; i < MAX_INTERFACES; i++) {
 		memset(&hints[i], 0, sizeof(hints[i]));
@@ -667,6 +746,11 @@ main(int argc, char *argv[])
 	if(nsd.st.period == 0) {
 		nsd.st.period = nsd.options->statistics;
 	}
+#ifdef USE_ZONE_STATS
+	if (nsd.zonestatsfile == 0) {
+		nsd.zonestatsfile = nsd.options->zonestatsfile;
+	}
+#endif /* USE_ZONE_STATS */
 #endif /* BIND8_STATS */
 #ifdef HAVE_CHROOT
 	if(nsd.chrootdir == 0) nsd.chrootdir = nsd.options->chroot;
diff --git a/usr.sbin/nsd/nsd.conf.5.in b/usr.sbin/nsd/nsd.conf.5.in
index 7bce9976ce3..802c1386758 100644
--- a/usr.sbin/nsd/nsd.conf.5.in
+++ b/usr.sbin/nsd/nsd.conf.5.in
@@ -1,4 +1,4 @@
-.TH "nsd.conf" "5" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd.conf" "5" "Jul  9, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
@@ -92,7 +92,7 @@ Files can be included using the
 directive. It can appear anywhere, and takes a single filename as 
 an argument. Processing continues as if the text from the included 
 file was copied into the config file at that point.
-.S "Server Options"
+.SS "Server Options"
 .LP
 The global options (if not overridden from the NSD commandline) are 
 taken from the 
@@ -185,6 +185,9 @@ If not present no statistics are dumped. Statistics are produced
 every number seconds. Same as commandline option 
 .BR \-s .
 .TP
+.B zone-stats-file:\fR <filename>
+If per zone statistics is enabled, file to dump the statistics.
+.TP
 .B chroot:\fR <directory>
 NSD will chroot on startup to the specified directory. Same as 
 commandline option 
diff --git a/usr.sbin/nsd/nsdc.8.in b/usr.sbin/nsd/nsdc.8.in
index 7845d27ab7d..0efa307ace0 100644
--- a/usr.sbin/nsd/nsdc.8.in
+++ b/usr.sbin/nsd/nsdc.8.in
@@ -1,4 +1,4 @@
-.TH "NSDC" "8" "Feb 15, 2012" "NLnet Labs" "NSDC 3.2.10"
+.TH "NSDC" "8" "Jul  9, 2012" "NLnet Labs" "NSDC 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
@@ -71,7 +71,7 @@ Rebuild the nsd(8) database by invoking nsd\-zonec(8) with appropriate
 arguments.
 .TP 
 .I restart
-Restart nsdc(8). This equals to nsdc stop && nsdc start.
+Restart nsd(8). This equals to nsdc stop && nsdc start.
 .TP
 .I running
 Check whether nsd(8) is running. Returns error message and error 
diff --git a/usr.sbin/nsd/query.c b/usr.sbin/nsd/query.c
index 738bae23bf7..e833455ad80 100644
--- a/usr.sbin/nsd/query.c
+++ b/usr.sbin/nsd/query.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -305,6 +305,7 @@ static nsd_rc_type
 process_edns(nsd_type* nsd, struct query *q)
 {
 	if (q->edns.status == EDNS_ERROR) {
+		/* The only error is VERSION not implemented */
 		return NSD_RC_FORMAT;
 	}
 
@@ -1208,14 +1209,13 @@ answer_query(struct nsd *nsd, struct query *q)
 	answer_lookup_zone(nsd, q, &answer, 0, exact, closest_match,
 		closest_encloser, q->qname);
 
-	encode_answer(q, &answer);
-	if (ANCOUNT(q->packet) + NSCOUNT(q->packet) + ARCOUNT(q->packet) == 0)
-	{
-		/* no answers, no need for compression */
-		return;
-	}
+	ZTATUP2(q->zone, opcode, q->opcode);
+	ZTATUP2(q->zone, qtype, q->qtype);
+	ZTATUP2(q->zone, opcode, q->qclass);
+
 	offset = dname_label_offsets(q->qname)[domain_dname(closest_encloser)->label_count - 1] + QHEADERSZ;
 	query_add_compression_domain(q, closest_encloser, offset);
+	encode_answer(q, &answer);
 	query_clear_compression_tables(q);
 }
 
@@ -1267,7 +1267,7 @@ query_process(query_type *q, nsd_type *nsd)
 		return QUERY_DISCARDED;
 	}
 
-	if(!process_query_section(q)) {
+	if (RCODE(q->packet) != RCODE_OK || !process_query_section(q)) {
 		return query_formerr(q);
 	}
 
@@ -1285,10 +1285,11 @@ query_process(query_type *q, nsd_type *nsd)
 	}
 
 	/* Dont bother to answer more than one question at once... */
-	if (QDCOUNT(q->packet) != 1 || TC(q->packet)) {
+	if (QDCOUNT(q->packet) != 1) {
 		FLAGS_SET(q->packet, 0);
 		return query_formerr(q);
 	}
+	/* Ignore settings of flags */
 
 	/* Dont allow any records in the answer or authority section...
 	   except for IXFR queries. */
@@ -1399,6 +1400,7 @@ query_add_optional(query_type *q, nsd_type *nsd)
 		}
 		ARCOUNT_SET(q->packet, ARCOUNT(q->packet) + 1);
 		STATUP(nsd, edns);
+		ZTATUP(q->zone, edns);
 		break;
 	case EDNS_ERROR:
 		if (q->edns.dnssec_ok)	edns->error[7] = 0x80;
@@ -1407,6 +1409,7 @@ query_add_optional(query_type *q, nsd_type *nsd)
 		buffer_write(q->packet, edns->rdata_none, OPT_RDATA);
 		ARCOUNT_SET(q->packet, ARCOUNT(q->packet) + 1);
 		STATUP(nsd, ednserr);
+		ZTATUP(q->zone, ednserr);
 		break;
 	}
 
diff --git a/usr.sbin/nsd/rdata.c b/usr.sbin/nsd/rdata.c
index c0f6a0b23e8..15c03cb7ade 100644
--- a/usr.sbin/nsd/rdata.c
+++ b/usr.sbin/nsd/rdata.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -46,11 +46,18 @@ lookup_table_type dns_certificate_types[] = {
 
 /* Taken from RFC 2535, section 7.  */
 lookup_table_type dns_algorithms[] = {
-	{ 1, "RSAMD5" },	/* RFC 2537 */
-	{ 2, "DH" },		/* RFC 2539 */
-	{ 3, "DSA" },		/* RFC 2536 */
+	{ 1, "RSAMD5" },		/* RFC 2537 */
+	{ 2, "DH" },			/* RFC 2539 */
+	{ 3, "DSA" },			/* RFC 2536 */
 	{ 4, "ECC" },
-	{ 5, "RSASHA1" },	/* RFC 3110 */
+	{ 5, "RSASHA1" },		/* RFC 3110 */
+	{ 6, "DSA-NSEC3-SHA1" },	/* RFC 5155 */
+	{ 7, "RSASHA1-NSEC3-SHA1" },	/* RFC 5155 */
+	{ 8, "RSASHA256" },		/* RFC 5702 */
+	{ 10, "RSASHA512" },		/* RFC 5702 */
+	{ 12, "ECC-GOST" },		/* RFC 5933 */
+	{ 13, "ECDSAP256SHA256" },	/* RFC 6605 */
+	{ 14, "ECDSAP384SHA384" },	/* RFC 6605 */
 	{ 252, "INDIRECT" },
 	{ 253, "PRIVATEDNS" },
 	{ 254, "PRIVATEOID" },
@@ -228,13 +235,7 @@ rdata_algorithm_to_string(buffer_type *output, rdata_atom_type rdata,
 	rr_type* ATTR_UNUSED(rr))
 {
 	uint8_t id = *rdata_atom_data(rdata);
-	lookup_table_type *alg
-		= lookup_by_id(dns_algorithms, id);
-	if (alg) {
-		buffer_printf(output, "%s", alg->name);
-	} else {
-		buffer_printf(output, "%u", (unsigned) id);
-	}
+	buffer_printf(output, "%u", (unsigned) id);
 	return 1;
 }
 
diff --git a/usr.sbin/nsd/region-allocator.c b/usr.sbin/nsd/region-allocator.c
index 3deed554f82..698d5137ada 100644
--- a/usr.sbin/nsd/region-allocator.c
+++ b/usr.sbin/nsd/region-allocator.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <assert.h>
 #include <stdlib.h>
diff --git a/usr.sbin/nsd/server.c b/usr.sbin/nsd/server.c
index ed81863ddb1..0ac4db99658 100644
--- a/usr.sbin/nsd/server.c
+++ b/usr.sbin/nsd/server.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -63,6 +63,9 @@ struct tcp_accept_handler_data {
 	netio_handler_type *tcp_accept_handlers;
 };
 
+int slowaccept;
+struct timespec slowaccept_timeout;
+
 /*
  * Data for the TCP connection handlers.
  *
@@ -202,7 +205,7 @@ delete_child_pid(struct nsd *nsd, pid_t pid)
 		if (nsd->children[i].pid == pid) {
 			nsd->children[i].pid = 0;
 			if(!nsd->children[i].need_to_exit) {
-				if(nsd->children[i].child_fd > 0)
+				if(nsd->children[i].child_fd != -1)
 					close(nsd->children[i].child_fd);
 				nsd->children[i].child_fd = -1;
 				if(nsd->children[i].handler)
@@ -228,7 +231,7 @@ restart_child_servers(struct nsd *nsd, region_type* region, netio_type* netio,
 	/* Fork the child processes... */
 	for (i = 0; i < nsd->child_count; ++i) {
 		if (nsd->children[i].pid <= 0) {
-			if (nsd->children[i].child_fd > 0)
+			if (nsd->children[i].child_fd != -1)
 				close(nsd->children[i].child_fd);
 			if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == -1) {
 				log_msg(LOG_ERR, "socketpair: %s",
@@ -595,7 +598,7 @@ server_shutdown(struct nsd *nsd)
 	close_all_sockets(nsd->udp, nsd->ifs);
 	close_all_sockets(nsd->tcp, nsd->ifs);
 	/* CHILD: close command channel to parent */
-	if(nsd->this_child && nsd->this_child->parent_fd > 0)
+	if(nsd->this_child && nsd->this_child->parent_fd != -1)
 	{
 		close(nsd->this_child->parent_fd);
 		nsd->this_child->parent_fd = -1;
@@ -604,7 +607,7 @@ server_shutdown(struct nsd *nsd)
 	if(!nsd->this_child)
 	{
 		for(i=0; i < nsd->child_count; ++i)
-			if(nsd->children[i].child_fd > 0)
+			if(nsd->children[i].child_fd != -1)
 			{
 				close(nsd->children[i].child_fd);
 				nsd->children[i].child_fd = -1;
@@ -686,7 +689,7 @@ block_read(struct nsd* nsd, int s, void* p, ssize_t sz, int timeout)
 				/* blocking read */
 				continue;
 			if(errno == EINTR) {
-				if(nsd->signal_hint_quit || nsd->signal_hint_shutdown)
+				if(nsd && (nsd->signal_hint_quit || nsd->signal_hint_shutdown))
 					return -1;
 				/* other signals can be handled later */
 				continue;
@@ -704,7 +707,7 @@ block_read(struct nsd* nsd, int s, void* p, ssize_t sz, int timeout)
 				/* blocking read */
 				continue;
 			if(errno == EINTR) {
-				if(nsd->signal_hint_quit || nsd->signal_hint_shutdown)
+				if(nsd && (nsd->signal_hint_quit || nsd->signal_hint_shutdown))
 					return -1;
 				/* other signals can be handled later */
 				continue;
@@ -1111,7 +1114,7 @@ server_main(struct nsd *nsd)
 			break;
 		case NSD_QUIT_SYNC:
 			/* synchronisation of xfrd, parent and reload */
-			if(!nsd->quit_sync_done && reload_listener.fd > 0) {
+			if(!nsd->quit_sync_done && reload_listener.fd != -1) {
 				sig_atomic_t cmd = NSD_RELOAD;
 				/* stop xfrd ipc writes in progress */
 				DEBUG(DEBUG_IPC,1, (LOG_INFO,
@@ -1128,7 +1131,7 @@ server_main(struct nsd *nsd)
 			break;
 		case NSD_QUIT:
 			/* silent shutdown during reload */
-			if(reload_listener.fd > 0) {
+			if(reload_listener.fd != -1) {
 				/* acknowledge the quit, to sync reload that we will really quit now */
 				sig_atomic_t cmd = NSD_RELOAD;
 				DEBUG(DEBUG_IPC,1, (LOG_INFO, "main: ipc ack reload"));
@@ -1177,7 +1180,7 @@ server_main(struct nsd *nsd)
 	/* Unlink it if possible... */
 	unlinkpid(nsd->pidfile);
 
-	if(reload_listener.fd > 0) {
+	if(reload_listener.fd != -1) {
 		sig_atomic_t cmd = NSD_QUIT;
 		DEBUG(DEBUG_IPC,1, (LOG_INFO,
 			"main: ipc send quit to reload-process"));
@@ -1188,7 +1191,7 @@ server_main(struct nsd *nsd)
 		fsync(reload_listener.fd);
 		close(reload_listener.fd);
 	}
-	if(xfrd_listener.fd > 0) {
+	if(xfrd_listener.fd != -1) {
 		/* complete quit, stop xfrd */
 		sig_atomic_t cmd = NSD_QUIT;
 		DEBUG(DEBUG_IPC,1, (LOG_INFO,
@@ -1304,7 +1307,7 @@ server_child(struct nsd *nsd)
 			handler->fd = nsd->tcp[i].s;
 			handler->timeout = NULL;
 			handler->user_data = data;
-			handler->event_types = NETIO_EVENT_READ;
+			handler->event_types = NETIO_EVENT_READ | NETIO_EVENT_ACCEPT;
 			handler->event_handler = handle_tcp_accept;
 			netio_add_handler(netio, handler);
 		}
@@ -1327,7 +1330,7 @@ server_child(struct nsd *nsd)
 		}
 		else if (mode == NSD_REAP_CHILDREN) {
 			/* got signal, notify parent. parent reaps terminated children. */
-			if (nsd->this_child->parent_fd > 0) {
+			if (nsd->this_child->parent_fd != -1) {
 				sig_atomic_t parent_notify = NSD_REAP_CHILDREN;
 				if (write(nsd->this_child->parent_fd,
 				    &parent_notify,
@@ -1382,11 +1385,13 @@ handle_udp(netio_type *ATTR_UNUSED(netio),
 	}
 
 	/* Account... */
+#ifdef BIND8_STATS
 	if (data->socket->addr->ai_family == AF_INET) {
 		STATUP(data->nsd, qudp);
 	} else if (data->socket->addr->ai_family == AF_INET6) {
 		STATUP(data->nsd, qudp6);
 	}
+#endif
 
 	/* Initialize the query... */
 	query_reset(q, UDP_MAX_MESSAGE_LEN, 0);
@@ -1401,6 +1406,7 @@ handle_udp(netio_type *ATTR_UNUSED(netio),
 		if (errno != EAGAIN && errno != EINTR) {
 			log_msg(LOG_ERR, "recvfrom failed: %s", strerror(errno));
 			STATUP(data->nsd, rxerr);
+			/* No zone statup */
 		}
 	} else {
 		buffer_skip(q->packet, received);
@@ -1408,10 +1414,21 @@ handle_udp(netio_type *ATTR_UNUSED(netio),
 
 		/* Process and answer the query... */
 		if (server_process_query(data->nsd, q) != QUERY_DISCARDED) {
+#ifdef BIND8_STATS
 			if (RCODE(q->packet) == RCODE_OK && !AA(q->packet)) {
 				STATUP(data->nsd, nona);
+				ZTATUP(q->zone, nona);
 			}
 
+# ifdef USE_ZONE_STATS
+			if (data->socket->addr->ai_family == AF_INET) {
+				ZTATUP(q->zone, qudp);
+			} else if (data->socket->addr->ai_family == AF_INET6) {
+				ZTATUP(q->zone, qudp6);
+			}
+# endif
+#endif
+
 			/* Add EDNS0 and TSIG info if necessary.  */
 			query_add_optional(q, data->nsd);
 
@@ -1426,18 +1443,29 @@ handle_udp(netio_type *ATTR_UNUSED(netio),
 			if (sent == -1) {
 				log_msg(LOG_ERR, "sendto failed: %s", strerror(errno));
 				STATUP(data->nsd, txerr);
+				ZTATUP(q->zone, txerr);
 			} else if ((size_t) sent != buffer_remaining(q->packet)) {
 				log_msg(LOG_ERR, "sent %d in place of %d bytes", sent, (int) buffer_remaining(q->packet));
-			} else {
 #ifdef BIND8_STATS
+			} else {
 				/* Account the rcode & TC... */
 				STATUP2(data->nsd, rcode, RCODE(q->packet));
-				if (TC(q->packet))
+				ZTATUP2(q->zone, rcode, RCODE(q->packet));
+				if (TC(q->packet)) {
 					STATUP(data->nsd, truncated);
+					ZTATUP(q->zone, truncated);
+				}
 #endif /* BIND8_STATS */
 			}
+#ifdef BIND8_STATS
 		} else {
 			STATUP(data->nsd, dropped);
+# ifdef USE_ZONE_STATS
+			if (q->zone) {
+				ZTATUP(q->zone, dropped);
+			}
+# endif
+#endif
 		}
 	}
 }
@@ -1450,6 +1478,7 @@ cleanup_tcp_handler(netio_type *netio, netio_handler_type *handler)
 		= (struct tcp_handler_data *) handler->user_data;
 	netio_remove_handler(netio, handler);
 	close(handler->fd);
+	slowaccept = 0;
 
 	/*
 	 * Enable the TCP accept handlers when the current number of
@@ -1600,15 +1629,17 @@ handle_tcp_reading(netio_type *netio,
 	assert(buffer_position(data->query->packet) == data->query->tcplen);
 
 	/* Account... */
-#ifndef INET6
-        STATUP(data->nsd, ctcp);
-#else
+#ifdef BIND8_STATS
+# ifndef INET6
+	STATUP(data->nsd, ctcp);
+# else
 	if (data->query->addr.ss_family == AF_INET) {
 		STATUP(data->nsd, ctcp);
 	} else if (data->query->addr.ss_family == AF_INET6) {
 		STATUP(data->nsd, ctcp6);
 	}
-#endif
+# endif
+#endif /* BIND8_STATS */
 
 	/* We have a complete query, process it.  */
 
@@ -1620,15 +1651,36 @@ handle_tcp_reading(netio_type *netio,
 	if (data->query_state == QUERY_DISCARDED) {
 		/* Drop the packet and the entire connection... */
 		STATUP(data->nsd, dropped);
+#if defined(BIND8_STATS) && defined(USE_ZONE_STATS)
+		if (data->query->zone) {
+			ZTATUP(data->query->zone, dropped);
+		}
+#endif
 		cleanup_tcp_handler(netio, handler);
 		return;
 	}
 
+#ifdef BIND8_STATS
 	if (RCODE(data->query->packet) == RCODE_OK
 	    && !AA(data->query->packet))
 	{
 		STATUP(data->nsd, nona);
+		ZTATUP(data->query->zone, nona);
+	}
+
+# ifdef USE_ZONE_STATS
+#  ifndef INET6
+	ZTATUP(data->query->zone, ctcp);
+#  else
+	if (data->query->addr.ss_family == AF_INET) {
+		ZTATUP(data->query->zone, ctcp);
+	} else if (data->query->addr.ss_family == AF_INET6) {
+		ZTATUP(data->query->zone, ctcp6);
 	}
+#  endif
+# endif /* USE_ZONE_STATS */
+
+#endif /* BIND8_STATS */
 
 	query_add_optional(data->query, data->nsd);
 
@@ -1818,9 +1870,21 @@ handle_tcp_accept(netio_type *netio,
 	addrlen = sizeof(addr);
 	s = accept(handler->fd, (struct sockaddr *) &addr, &addrlen);
 	if (s == -1) {
-		/* EINTR is a signal interrupt. The others are various OS ways
-		   of saying that the client has closed the connection. */
-		if (	errno != EINTR
+		/**
+		 * EMFILE and ENFILE is a signal that the limit of open
+		 * file descriptors has been reached. Pause accept().
+		 * EINTR is a signal interrupt. The others are various OS ways
+		 * of saying that the client has closed the connection.
+		 */
+		if (errno == EMFILE || errno == ENFILE) {
+			if (!slowaccept) {
+				slowaccept_timeout.tv_sec = NETIO_SLOW_ACCEPT_TIMEOUT;
+				slowaccept_timeout.tv_nsec = 0L;
+				timespec_add(&slowaccept_timeout, netio_current_time(netio));
+				slowaccept = 1;
+				/* We don't want to spam the logs here */
+			}
+		} else if (errno != EINTR
 			&& errno != EWOULDBLOCK
 #ifdef ECONNABORTED
 			&& errno != ECONNABORTED
@@ -1896,7 +1960,7 @@ send_children_quit(struct nsd* nsd)
 	size_t i;
 	assert(nsd->server_kind == NSD_SERVER_MAIN && nsd->this_child == 0);
 	for (i = 0; i < nsd->child_count; ++i) {
-		if (nsd->children[i].pid > 0 && nsd->children[i].child_fd > 0) {
+		if (nsd->children[i].pid > 0 && nsd->children[i].child_fd != -1) {
 			if (write(nsd->children[i].child_fd,
 				&command,
 				sizeof(command)) == -1)
diff --git a/usr.sbin/nsd/util.c b/usr.sbin/nsd/util.c
index 6161294c029..e15bd4c899b 100644
--- a/usr.sbin/nsd/util.c
+++ b/usr.sbin/nsd/util.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <assert.h>
 #include <ctype.h>
diff --git a/usr.sbin/nsd/util.h b/usr.sbin/nsd/util.h
index ff079677f7f..a84f7ac4c72 100644
--- a/usr.sbin/nsd/util.h
+++ b/usr.sbin/nsd/util.h
@@ -10,7 +10,7 @@
 #ifndef _UTIL_H_
 #define _UTIL_H_
 
-#include <config.h>
+#include "config.h"
 #include <sys/time.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -31,6 +31,26 @@ struct rr;
 #define PADDING(n, alignment)   \
 	(ALIGN_UP((n), (alignment)) - (n))
 
+/* Counter for statistics */
+typedef unsigned long stc_t;
+
+/**
+ * Statistics.
+ *
+ */
+struct nsdst {
+	time_t  boot;
+	int     period;         /* Produce statistics dump every st_period seconds */
+	stc_t   qtype[257];     /* Counters per qtype */
+	stc_t   qclass[4];      /* Class IN or Class CH or other */
+	stc_t   qudp, qudp6;    /* Number of queries udp and udp6 */
+	stc_t   ctcp, ctcp6;    /* Number of tcp and tcp6 connections */
+	stc_t   rcode[17], opcode[6]; /* Rcodes & opcodes */
+	/* Dropped, truncated, queries for nonconfigured zone, tx errors */
+	stc_t   dropped, truncated, wrongzone, txerr, rxerr;
+	stc_t   edns, ednserr, raxfr, nona;
+};
+
 /*
  * Initialize the logging system.  All messages are logged to stderr
  * until log_open and log_set_log_function are called.
diff --git a/usr.sbin/nsd/xfrd-tcp.c b/usr.sbin/nsd/xfrd-tcp.c
index 9f479e8f4f1..0f09e447368 100644
--- a/usr.sbin/nsd/xfrd-tcp.c
+++ b/usr.sbin/nsd/xfrd-tcp.c
@@ -7,7 +7,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
diff --git a/usr.sbin/nsd/zonec.8.in b/usr.sbin/nsd/zonec.8.in
index 9c38be395c5..c2abc956f2b 100644
--- a/usr.sbin/nsd/zonec.8.in
+++ b/usr.sbin/nsd/zonec.8.in
@@ -1,10 +1,10 @@
-.TH "nsd\-zonec" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.10"
+.TH "nsd\-zonec" "8" "Feb 15, 2012" "NLnet Labs" "nsd 3.2.11"
 .\" Copyright (c) 2001\-2011, NLnet Labs. All rights reserved.
 .\" See LICENSE for the license.
 .SH "NAME"
 .LP
 .B nsd\-zonec
-\- NSD zone compiler version 3.2.10.
+\- NSD zone compiler version 3.2.11.
 .SH "SYNOPSIS"
 .LP
 .B nsd\-zonec
diff --git a/usr.sbin/nsd/zparser.y b/usr.sbin/nsd/zparser.y
index 6fe70056bbc..21c7f6854ae 100644
--- a/usr.sbin/nsd/zparser.y
+++ b/usr.sbin/nsd/zparser.y
@@ -8,7 +8,7 @@
  *
  */
 
-#include <config.h>
+#include "config.h"
 
 #include <stdarg.h>
 #include <stdio.h>
@@ -66,7 +66,7 @@ nsec3_add_params(const char* hash_algo_str, const char* flag_str,
 %token <type> T_GPOS T_EID T_NIMLOC T_ATMA T_NAPTR T_KX T_A6 T_DNAME T_SINK
 %token <type> T_OPT T_APL T_UINFO T_UID T_GID T_UNSPEC T_TKEY T_TSIG T_IXFR
 %token <type> T_AXFR T_MAILB T_MAILA T_DS T_DLV T_SSHFP T_RRSIG T_NSEC T_DNSKEY
-%token <type> T_SPF T_NSEC3 T_IPSECKEY T_DHCID T_NSEC3PARAM
+%token <type> T_SPF T_NSEC3 T_IPSECKEY T_DHCID T_NSEC3PARAM T_TLSA
 
 /* other tokens */
 %token	       DOLLAR_TTL DOLLAR_ORIGIN NL SP
@@ -592,6 +592,8 @@ type_and_rdata:
     |	T_NSEC3PARAM sp rdata_unknown { $$ = $1; parse_unknown_rdata($1, $3); }
     |	T_DNSKEY sp rdata_dnskey
     |	T_DNSKEY sp rdata_unknown { $$ = $1; parse_unknown_rdata($1, $3); }
+    |	T_TLSA sp rdata_tlsa
+    |	T_TLSA sp rdata_unknown { $$ = $1; parse_unknown_rdata($1, $3); }
     |	T_UTYPE sp rdata_unknown { $$ = $1; parse_unknown_rdata($1, $3); }
     |	STR error NL
     {
@@ -885,6 +887,15 @@ rdata_nsec3_param:   STR sp STR sp STR sp STR trail
     }
     ;
 
+rdata_tlsa:	STR sp STR sp STR sp str_sp_seq trail
+    {
+	    zadd_rdata_wireformat(zparser_conv_byte(parser->region, $1.str)); /* usage */
+	    zadd_rdata_wireformat(zparser_conv_byte(parser->region, $3.str)); /* selector */
+	    zadd_rdata_wireformat(zparser_conv_byte(parser->region, $5.str)); /* matching type */
+	    zadd_rdata_wireformat(zparser_conv_hex(parser->region, $7.str, $7.len)); /* ca data */
+    }
+    ;
+
 rdata_dnskey:	STR sp STR sp STR sp str_sp_seq trail
     {
 	    zadd_rdata_wireformat(zparser_conv_short(parser->region, $1.str)); /* flags */
author	sthen <sthen@openbsd.org>	2012-07-09 21:56:41 +0000
committer	sthen <sthen@openbsd.org>	2012-07-09 21:56:41 +0000
commit	d11a62c800a9736889df9db56be3ec9ec3262d3b (patch)
tree	af938ad5ab52a364f66f3bce2aa42413976ec357 /usr.sbin
parent	NSD v3.2.11, ok phessler@ (diff)
download	wireguard-openbsd-d11a62c800a9736889df9db56be3ec9ec3262d3b.tar.xz wireguard-openbsd-d11a62c800a9736889df9db56be3ec9ec3262d3b.zip