Major update to 4.4. Frequency correction is now supported.

svn path=/head/; revision=238830

net/openntpd/Makefile

@@ -6,27 +6,39 @@
 #
 
 PORTNAME=	openntpd
-PORTVERSION=	3.9p1
-PORTREVISION=	2
+PORTVERSION=	4.4
 PORTEPOCH=	2
 CATEGORIES=	net
-MASTER_SITES=	ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/ \
-		ftp://ftp.kd85.com/pub/OpenBSD/OpenNTPD/ \
-	 	ftp://ftp.jp.openbsd.org/pub/OpenBSD/OpenNTPD/
+MASTER_SITES=	${MASTER_SITE_OPENBSD}
+MASTER_SITE_SUBDIR=	OpenNTPD
+EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	naddy@FreeBSD.org
 COMMENT=	OpenBSD's Network Time Protocol daemon
 
 USE_RC_SUBR=	openntpd
-GNU_CONFIGURE=	yes
+
+WRKSRC=		${WRKDIR}/ntpd
 MAKE_JOBS_SAFE=	yes
 
 MAN5=		ntpd.conf.5
 MAN8=		ntpd.8
 
+.include <bsd.port.pre.mk>
+
+# requires adjtime(NULL, &olddelta) by unprivileged user
+.if ${OSVERSION} < 700000
+IGNORE=		is unsupported prior to FreeBSD 7.0
+.endif
+
+post-extract:
+.for i in compat.h adjfreq.c arc4random.c
+	@${CP} ${FILESDIR}/$i ${WRKSRC}
+.endfor
+
 pre-build:
 	${REINPLACE_CMD} -e 's,%%PREFIX%%,${PREFIX},g' \
-		${WRKSRC}/ntpd.conf.5 ${WRKSRC}/ntpd.8
+	    ${WRKSRC}/ntpd.h ${WRKSRC}/ntpd.conf.5 ${WRKSRC}/ntpd.8
 
 do-install:
 	@PKG_PREFIX=${PREFIX} ${SH} ${PKGINSTALL} ${PKGNAME} PRE-INSTALL
@@ -34,9 +46,9 @@ do-install:
 	${INSTALL_MAN} ${WRKSRC}/ntpd.conf.5 ${PREFIX}/man/man5
 	${INSTALL_MAN} ${WRKSRC}/ntpd.8 ${PREFIX}/man/man8
 	@${MKDIR} ${EXAMPLESDIR}
-	${INSTALL_DATA} ${WRKSRC}/ntpd.conf ${EXAMPLESDIR}
+	${INSTALL_DATA} ${FILESDIR}/ntpd.conf ${EXAMPLESDIR}
 	@if [ ! -f ${PREFIX}/etc/ntpd.conf ]; then \
-		${CP} -p ${EXAMPLESDIR}/ntpd.conf ${PREFIX}/etc; \
+		${CP} ${EXAMPLESDIR}/ntpd.conf ${PREFIX}/etc; \
 	fi
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>

net/openntpd/distinfo

@@ -1,3 +1,3 @@
-MD5 (openntpd-3.9p1.tar.gz) = afc34175f38d08867c1403d9008600b3
-SHA256 (openntpd-3.9p1.tar.gz) = 83dd7c1e8ec8b4567afe49af539271b5a73562fb7a3ca51df73eccba89ec8c49
-SIZE (openntpd-3.9p1.tar.gz) = 152700
+MD5 (openntpd-4.4.tgz) = 407d1818ad2d5f1c970baa91fa68d2e3
+SHA256 (openntpd-4.4.tgz) = b7b788e28ebbaafa89784978c02ea499dc65fb8db91a969152e73e3004c21741
+SIZE (openntpd-4.4.tgz) = 27262

net/openntpd/files/adjfreq.c

@@ -0,0 +1,30 @@
+/*
+ * This file is in the public domain.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <sys/timex.h>
+
+#include "ntpd.h"
+
+int
+adjfreq(const int64_t *freq, int64_t *oldfreq)
+{
+	struct timex t;
+
+	if (oldfreq) {
+		t.modes = 0;
+		if (ntp_adjtime(&t) == -1)
+			return -1;
+		*oldfreq = (int64_t)t.freq * (1<<16) * 1000;
+	}
+	if (freq) {
+		t.modes = MOD_FREQUENCY;
+		t.freq = *freq / ((1<<16) * 1000);
+		if (ntp_adjtime(&t) == -1)
+			return -1;
+	}
+	return 0;
+}

net/openntpd/files/arc4random.c

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 1999,2000,2004 Damien Miller <djm@mindrot.org>
+ *
+ * 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include "ntpd.h"
+
+/*
+ * Calculate a uniformly distributed random number less than upper_bound
+ * avoiding "modulo bias".
+ *
+ * Uniformity is achieved by generating new random numbers until the one
+ * returned is outside the range [0, 2**32 % upper_bound).  This
+ * guarantees the selected random number will be inside
+ * [2**32 % upper_bound, 2**32) which maps back to [0, upper_bound)
+ * after reduction modulo upper_bound.
+ */
+u_int32_t
+arc4random_uniform(u_int32_t upper_bound)
+{
+	u_int32_t r, min;
+
+	if (upper_bound < 2)
+		return 0;
+
+#if (ULONG_MAX > 0xffffffffUL)
+	min = 0x100000000UL % upper_bound;
+#else
+	/* Calculate (2**32 % upper_bound) avoiding 64-bit math */
+	if (upper_bound > 0x80000000)
+		min = 1 + ~upper_bound;		/* 2**32 - upper_bound */
+	else {
+		/* (2**32 - (x * 2)) % x == 2**32 % x when x <= 2**31 */
+		min = ((0xffffffff - (upper_bound * 2)) + 1) % upper_bound;
+	}
+#endif
+
+	/*
+	 * This could theoretically loop forever but each retry has
+	 * p > 0.5 (worst case, usually far better) of selecting a
+	 * number inside the range we need, so it should rarely need
+	 * to re-roll.
+	 */
+	for (;;) {
+		r = arc4random();
+		if (r >= min)
+			break;
+	}
+
+	return r % upper_bound;
+}

net/openntpd/files/compat.h

@@ -0,0 +1,25 @@
+/*
+ * This file is in the public domain.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef SA_LEN
+# define SA_LEN(x)	((x)->sa_len)
+#endif
+
+#ifndef EAI_NODATA
+# define EAI_NODATA	EAI_NONAME
+#endif
+
+#ifndef __dead
+# define __dead
+#endif
+
+#undef HAVE_SENSORS
+
+/* adjfreq.c */
+int			adjfreq(const int64_t *, int64_t *);
+
+/* arc4random.c */
+u_int32_t		arc4random_uniform(u_int32_t);

net/openntpd/files/ntpd.conf

@@ -0,0 +1,12 @@
+# $FreeBSD$
+# sample ntpd configuration file, see ntpd.conf(5)
+
+# Addresses to listen on (ntpd does not listen by default)
+#listen on *
+
+# sync to a single server
+#server ntp.example.org
+
+# use a random selection of NTP Pool Time Servers
+# see http://support.ntp.org/bin/view/Servers/NTPPoolServers
+servers pool.ntp.org

net/openntpd/files/patch-Makefile

@@ -0,0 +1,20 @@
+$FreeBSD$
+--- Makefile.orig	2009-08-01 17:38:53.000000000 +0200
++++ Makefile	2009-08-01 18:21:05.000000000 +0200
+@@ -4,7 +4,7 @@
+ 
+ PROG=	ntpd
+ SRCS=	ntpd.c buffer.c log.c imsg.c ntp.c ntp_msg.c parse.y config.c \
+-	server.c client.c sensors.c util.c
++	server.c client.c util.c adjfreq.c arc4random.c
+ CFLAGS+= -Wall -I${.CURDIR}
+ CFLAGS+= -Wstrict-prototypes -Wmissing-prototypes
+ CFLAGS+= -Wmissing-declarations
+@@ -13,4 +13,7 @@ CFLAGS+= -Wsign-compare
+ YFLAGS=
+ MAN=	ntpd.8 ntpd.conf.5
+ 
++DPADD=	${LIBMD}
++LDADD=	-lmd
++
+ .include <bsd.prog.mk>

net/openntpd/files/patch-log.c

@@ -1,9 +1,7 @@
-
 $FreeBSD$
-
---- log.c.orig
-+++ log.c
-@@ -28,6 +28,10 @@
+--- log.c.orig	2007-08-22 23:04:30.000000000 +0200
++++ log.c	2009-08-01 22:08:01.000000000 +0200
+@@ -26,6 +26,10 @@
  
  #include "ntpd.h"
  
@@ -12,9 +10,9 @@ $FreeBSD$
 +#endif
 +
  int	 debug;
+ extern int debugsyslog;
  
- void	 logit(int, const char *, ...);
-@@ -40,7 +44,7 @@
+@@ -39,7 +43,7 @@ log_init(int n_debug)
  	debug = n_debug;
  
  	if (!debug)

net/openntpd/files/patch-ntp.c

@@ -0,0 +1,219 @@
+$FreeBSD$
+--- ntp.c.orig	2009-08-01 20:12:43.000000000 +0200
++++ ntp.c	2009-08-01 20:26:44.000000000 +0200
+@@ -34,8 +34,12 @@
+ #include "ntpd.h"
+ 
+ #define	PFD_PIPE_MAIN	0
++#ifdef HAVE_SENSORS
+ #define	PFD_HOTPLUG	1
+ #define	PFD_MAX		2
++#else
++#define	PFD_MAX		1
++#endif
+ 
+ volatile sig_atomic_t	 ntp_quit = 0;
+ volatile sig_atomic_t	 ntp_report = 0;
+@@ -69,7 +73,10 @@ pid_t
+ ntp_main(int pipe_prnt[2], struct ntpd_conf *nconf, struct passwd *pw)
+ {
+ 	int			 a, b, nfds, i, j, idx_peers, timeout;
+-	int			 hotplugfd, nullfd;
++#ifdef HAVE_SENSORS
++	int			 hotplugfd;
++#endif
++	int			 nullfd;
+ 	u_int			 pfd_elms = 0, idx2peer_elms = 0;
+ 	u_int			 listener_cnt, new_cnt, sent_cnt, trial_cnt;
+ 	pid_t			 pid;
+@@ -78,10 +85,15 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 	struct listen_addr	*la;
+ 	struct ntp_peer		*p;
+ 	struct ntp_peer		**idx2peer = NULL;
++#ifdef HAVE_SENSORS
+ 	struct ntp_sensor	*s, *next_s;
++#endif
+ 	struct timespec		 tp;
+ 	struct stat		 stb;
+-	time_t			 nextaction, last_sensor_scan = 0;
++	time_t			 nextaction;
++#ifdef HAVE_SENSORS
++	time_t			 last_sensor_scan = 0;
++#endif
+ 	void			*newp;
+ 
+ 	switch (pid = fork()) {
+@@ -105,7 +117,9 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 
+ 	if ((nullfd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1)
+ 		fatal(NULL);
++#ifdef HAVE_SENSORS
+ 	hotplugfd = sensor_hotplugfd();
++#endif
+ 
+ 	if (stat(pw->pw_dir, &stb) == -1)
+ 		fatal("stat");
+@@ -168,7 +182,9 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 	conf->status.precision = a;
+ 	conf->scale = 1;
+ 
++#ifdef HAVE_SENSORS
+ 	sensor_init();
++#endif
+ 
+ 	log_info("ntp engine ready");
+ 
+@@ -210,8 +226,10 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 		nextaction = getmonotime() + 3600;
+ 		pfd[PFD_PIPE_MAIN].fd = ibuf_main->fd;
+ 		pfd[PFD_PIPE_MAIN].events = POLLIN;
++#ifdef HAVE_SENSORS
+ 		pfd[PFD_HOTPLUG].fd = hotplugfd;
+ 		pfd[PFD_HOTPLUG].events = POLLIN;
++#endif
+ 
+ 		i = PFD_MAX;
+ 		TAILQ_FOREACH(la, &conf->listen_addrs, entry) {
+@@ -265,6 +283,7 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 			}
+ 		}
+ 
++#ifdef HAVE_SENSORS
+ 		if (last_sensor_scan == 0 ||
+ 		    last_sensor_scan + SENSOR_SCAN_INTERVAL < getmonotime()) {
+ 			sensors_cnt = sensor_scan();
+@@ -273,7 +292,9 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 		if (!TAILQ_EMPTY(&conf->ntp_conf_sensors) && sensors_cnt == 0 &&
+ 		    nextaction > last_sensor_scan + SENSOR_SCAN_INTERVAL)
+ 			nextaction = last_sensor_scan + SENSOR_SCAN_INTERVAL;
++#endif
+ 		sensors_cnt = 0;
++#ifdef HAVE_SENSORS
+ 		TAILQ_FOREACH(s, &conf->ntp_sensors, entry) {
+ 			if (conf->settime && s->offsets[0].offset)
+ 				priv_settime(s->offsets[0].offset);
+@@ -281,6 +302,7 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 			if (s->next > 0 && s->next < nextaction)
+ 				nextaction = s->next;
+ 		}
++#endif
+ 
+ 		if (conf->settime &&
+ 		    ((trial_cnt > 0 && sent_cnt == 0) ||
+@@ -312,10 +334,12 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 				ntp_quit = 1;
+ 		}
+ 
++#ifdef HAVE_SENSORS
+ 		if (nfds > 0 && pfd[PFD_HOTPLUG].revents & (POLLIN|POLLERR)) {
+ 			nfds--;
+ 			sensor_hotplugevent(hotplugfd);
+ 		}
++#endif
+ 
+ 		for (j = 1; nfds > 0 && j < idx_peers; j++)
+ 			if (pfd[j].revents & (POLLIN|POLLERR)) {
+@@ -332,12 +356,14 @@ ntp_main(int pipe_prnt[2], struct ntpd_c
+ 					ntp_quit = 1;
+ 			}
+ 
++#ifdef HAVE_SENSORS
+ 		for (s = TAILQ_FIRST(&conf->ntp_sensors); s != NULL;
+ 		    s = next_s) {
+ 			next_s = TAILQ_NEXT(s, entry);
+ 			if (s->next <= getmonotime())
+ 				sensor_query(s);
+ 		}
++#endif
+ 		report_peers(ntp_report);
+ 		ntp_report = 0;
+ 	}
+@@ -511,7 +537,9 @@ int
+ priv_adjtime(void)
+ {
+ 	struct ntp_peer		 *p;
++#ifdef HAVE_SENSORS
+ 	struct ntp_sensor	 *s;
++#endif
+ 	int			  offset_cnt = 0, i = 0, j;
+ 	struct ntp_offset	**offsets;
+ 	double			  offset_median;
+@@ -524,11 +552,13 @@ priv_adjtime(void)
+ 		offset_cnt += p->weight;
+ 	}
+ 
++#ifdef HAVE_SENSORS
+ 	TAILQ_FOREACH(s, &conf->ntp_sensors, entry) {
+ 		if (!s->update.good)
+ 			continue;
+ 		offset_cnt += s->weight;
+ 	}
++#endif
+ 
+ 	if (offset_cnt == 0)
+ 		return (1);
+@@ -543,12 +573,14 @@ priv_adjtime(void)
+ 			offsets[i++] = &p->update;
+ 	}
+ 
++#ifdef HAVE_SENSORS
+ 	TAILQ_FOREACH(s, &conf->ntp_sensors, entry) {
+ 		if (!s->update.good)
+ 			continue;
+ 		for (j = 0; j < s->weight; j++)
+ 			offsets[i++] = &s->update;
+ 	}
++#endif
+ 
+ 	qsort(offsets, offset_cnt, sizeof(struct ntp_offset *), offset_compare);
+ 
+@@ -585,11 +617,13 @@ priv_adjtime(void)
+ 			p->reply[i].offset -= offset_median;
+ 		p->update.good = 0;
+ 	}
++#ifdef HAVE_SENSORS
+ 	TAILQ_FOREACH(s, &conf->ntp_sensors, entry) {
+ 		for (i = 0; i < SENSOR_OFFSETS; i++)
+ 			s->offsets[i].offset -= offset_median;
+ 		s->update.offset -= offset_median;
+ 	}
++#endif
+ 
+ 	return (0);
+ }
+@@ -679,16 +713,20 @@ report_peers(int always)
+ 	u_int badpeers = 0;
+ 	u_int badsensors = 0;
+ 	struct ntp_peer *p;
++#ifdef HAVE_SENSORS
+ 	struct ntp_sensor *s;
++#endif
+ 
+ 	TAILQ_FOREACH(p, &conf->ntp_peers, entry) {
+ 		if (p->trustlevel < TRUSTLEVEL_BADPEER)
+ 			badpeers++;
+ 	}
++#ifdef HAVE_SENSORS
+ 	TAILQ_FOREACH(s, &conf->ntp_sensors, entry) {
+ 		if (!s->update.good)
+ 			badsensors++;
+ 	}
++#endif
+ 
+ 	now = time(NULL);
+ 	if (!always) {
+@@ -718,6 +756,7 @@ report_peers(int always)
+ 			}
+ 		}
+ 	}
++#ifdef HAVE_SENSORS
+ 	if (sensors_cnt > 0) {
+ 		log_warnx("%u out of %u sensors valid",
+ 		    sensors_cnt - badsensors, sensors_cnt);
+@@ -726,5 +765,6 @@ report_peers(int always)
+ 				log_warnx("bad sensor %s", s->device);
+ 		}
+ 	}
++#endif
+ }
+ 

net/openntpd/files/patch-ntpd.8

@@ -1,55 +1,70 @@
-
 $FreeBSD$
-
---- ntpd.8.orig
-+++ ntpd.8
-@@ -53,6 +53,20 @@
- .Xr adjtime 2
- will be logged.
- .Pp
-+.Nm
-+is usually started at boot time, and can be enabled by
-+setting the following in
-+.Pa /etc/rc.conf :
-+.Pp
-+.Dl openntpd_enable=\&"YES\&"
-+.Pp
-+See
-+.Xr rc 8
-+and
-+.Xr rc.conf 5
-+for more information on the boot process
-+and enabling daemons.
-+.Pp
- When
+--- ntpd.8.orig	2009-08-01 21:32:41.000000000 +0200
++++ ntpd.8	2009-08-01 21:40:29.000000000 +0200
+@@ -29,8 +29,7 @@
+ .Sh DESCRIPTION
+ The
  .Nm
- starts up, it reads settings from a configuration file,
-@@ -72,7 +86,7 @@
+-daemon synchronizes the local clock to one or more remote NTP servers
+-or local timedelta sensors.
++daemon synchronizes the local clock to one or more remote NTP servers.
+ .Nm
+ can also act as an NTP server itself,
+ redistributing the local time.
+@@ -52,7 +51,7 @@ Use
  .Ar file
  as the configuration file,
  instead of the default
 -.Pa /etc/ntpd.conf .
 +.Pa %%PREFIX%%/etc/ntpd.conf .
- .It Fl S
- Do not set the time immediately at startup.
- This is the default.
-@@ -86,8 +100,8 @@
- .Nm .
- .El
+ .It Fl n
+ Configtest mode.
+ Only check the configuration file for validity.
+@@ -91,19 +90,19 @@ will be logged.
+ After the local clock is synchronized,
+ .Nm
+ adjusts the clock frequency using the
+-.Xr adjfreq 2
++.Xr ntp_adjtime 2
+ system call to compensate for systematic drift.
+ .Pp
+ .Nm
+ is usually started at boot time, and can be enabled by
+ setting
+-.Va ntpd_flags
++.Va openntpd_enable
+ in
+-.Pa /etc/rc.conf.local .
++.Pa /etc/rc.conf .
+ See
+ .Xr rc 8
+ and
+-.Xr rc.conf 8
++.Xr rc.conf 5
+ for more information on the boot process
+ and enabling daemons.
+ .Pp
+@@ -123,19 +122,19 @@ receives a
+ signal, it writes its peer and sensor status to
+ .Xr syslog 3 .
  .Sh FILES
--.Bl -tag -width "/etc/ntpd.confXXX" -compact
+-.Bl -tag -width "/var/db/ntpd.driftXXX" -compact
 -.It Pa /etc/ntpd.conf
 +.Bl -tag -width "%%PREFIX%%/etc/ntpd.confXXX" -compact
 +.It Pa %%PREFIX%%/etc/ntpd.conf
- default
- .Nm
- configuration file
-@@ -96,6 +110,8 @@
+ Default configuration file.
+ .It Pa /var/db/ntpd.drift
+ Drift file.
+ .El
+ .Sh SEE ALSO
  .Xr date 1 ,
+-.Xr adjfreq 2 ,
  .Xr adjtime 2 ,
++.Xr ntp_adjtime 2 ,
  .Xr ntpd.conf 5 ,
 +.Xr rc.conf 5 ,
-+.Xr rc 8 ,
+ .Xr rc 8 ,
+-.Xr rc.conf 8 ,
  .Xr rdate 8 ,
  .Xr timed 8
  .Rs

net/openntpd/files/patch-ntpd.c

@@ -0,0 +1,24 @@
+$FreeBSD$
+
+Drift file in ppm for compatibility with reference ntpd.
+
+--- ntpd.c.orig	2009-08-01 22:17:42.000000000 +0200
++++ ntpd.c	2009-08-01 22:18:51.000000000 +0200
+@@ -449,7 +449,7 @@ readfreq(void)
+ 		log_warn("adjfreq failed");
+ 	else if (current == 0) {
+ 		if (fscanf(fp, "%le", &d) == 1)
+-			ntpd_adjfreq(d, 0);
++			ntpd_adjfreq(d / 1e6, 0);
+ 	}
+ 	fclose(fp);
+ }
+@@ -470,7 +470,7 @@ writefreq(double d)
+ 		return 0;
+ 	}
+ 
+-	fprintf(fp, "%e\n", d);
++	fprintf(fp, "%e\n", d * 1e6);
+ 	r = ferror(fp);
+ 	if (fclose(fp) != 0 || r != 0) {
+ 		if (warnonce) {

net/openntpd/files/patch-ntpd.conf.5

@@ -1,9 +1,68 @@
-
 $FreeBSD$
-
---- ntpd.conf.5.orig	Sun Jul 18 14:25:21 2004
-+++ ntpd.conf.5	Sun Jul 18 14:25:44 2004
-@@ -80,8 +80,8 @@
+--- ntpd.conf.5.orig	2009-08-01 21:41:54.000000000 +0200
++++ ntpd.conf.5	2009-08-01 21:47:49.000000000 +0200
+@@ -28,7 +28,7 @@ configuration file.
+ The optional
+ .Ic weight
+ keyword permits finer control over the relative importance
+-of time sources (servers or sensor devices).
++of time sources.
+ Weights are specified in the range 1 to 10;
+ if no weight is given,
+ the default is 1.
+@@ -70,51 +70,6 @@ or
+ listen on 127.0.0.1
+ listen on ::1
+ .Ed
+-.It Xo Ic sensor Ar device
+-.Op Ic correction Ar microseconds
+-.Op Ic weight Ar weight-value
+-.Op Ic refid Ar string
+-.Xc
+-Specify a timedelta sensor device
+-.Xr ntpd 8
+-should use.
+-The sensor can be specified multiple times:
+-.Xr ntpd 8
+-will use each given sensor that actually exists.
+-Non-existent sensors are ignored.
+-If
+-.Sq *
+-is given as device name,
+-.Xr ntpd 8
+-will use all timedelta sensors it finds.
+-.Xr ntpd 8
+-does not use any timedelta sensor by default.
+-For example:
+-.Bd -literal -offset indent
+-sensor *
+-sensor udcf0
+-.Ed
+-.Pp
+-An optional correction in microseconds can be given to compensate
+-for the sensor's offset.
+-The maximum correction is 127 seconds.
+-For example, if a DCF77 receiver is lagging 15ms behind
+-actual time:
+-.Bd -literal -offset indent
+-sensor udcf0 correction 15000
+-.Ed
+-.Pp
+-An optional reference ID string - up to 4 ASCII characters - can be
+-given to publish the sensor type to clients.
+-RFC 2030 suggests some common reference identifiers, but new identifiers
+-"can be contrived as appropriate."
+-If an ID string is not given,
+-.Xr ntpd 8
+-will use a generic reference ID.
+-For example:
+-.Bd -literal -offset indent
+-sensor msts0 refid GPS
+-.Ed
+ .It Xo Ic server Ar address
+ .Op Ic weight Ar weight-value
+ .Xc
+@@ -157,15 +112,14 @@ servers pool.ntp.org
  .Ed
  .El
  .Sh FILES
@@ -14,3 +73,11 @@ $FreeBSD$
  default
  .Xr ntpd 8
  configuration file
+ .El
+ .Sh SEE ALSO
+-.Xr ntpd 8 ,
+-.Xr sysctl 8
++.Xr ntpd 8
+ .Sh HISTORY
+ The
+ .Nm

net/openntpd/files/patch-ntpd.h

@@ -0,0 +1,16 @@
+$FreeBSD$
+--- ntpd.h.orig	2009-01-16 15:03:38.000000000 +0100
++++ ntpd.h	2009-08-01 22:31:40.000000000 +0200
+@@ -29,10 +29,11 @@
+ #include <pwd.h>
+ #include <stdarg.h>
+ 
++#include "compat.h"
+ #include "ntp.h"
+ 
+ #define	NTPD_USER	"_ntp"
+-#define	CONFFILE	"/etc/ntpd.conf"
++#define	CONFFILE	"%%PREFIX%%/etc/ntpd.conf"
+ #define DRIFTFILE	"/var/db/ntpd.drift"
+ 
+ #define	READ_BUF_SIZE		8192

net/openntpd/files/patch-parse.y

@@ -0,0 +1,21 @@
+$FreeBSD$
+--- parse.y.orig	2009-08-01 20:29:44.000000000 +0200
++++ parse.y	2009-08-01 21:17:58.000000000 +0200
+@@ -200,6 +200,7 @@ main		: LISTEN ON address	{
+ 			free($2);
+ 		}
+ 		| SENSOR STRING	sensor_opts {
++#ifdef HAVE_SENSORS
+ 			struct ntp_conf_sensor	*s;
+ 
+ 			s = new_sensor($2);
+@@ -208,6 +209,9 @@ main		: LISTEN ON address	{
+ 			s->refstr = $3.refstr;
+ 			free($2);
+ 			TAILQ_INSERT_TAIL(&conf->ntp_conf_sensors, s, entry);
++#else
++			yyerror("sensor devices not supported");
++#endif
+ 		}
+ 		;
+ 

net/openntpd/pkg-descr

@@ -1,4 +1,4 @@
-OpenBSD's ntpd, portable version.
+OpenBSD's ntpd.
 
 The ntpd daemon implements the Simple Network Time Protocol version 4 as
 described in RFC 2030 and the Network Time Protocol version 3 as de-

net/openntpd/pkg-plist

@@ -2,5 +2,5 @@
 sbin/ntpd
 @unexec if cmp -s %D/etc/ntpd.conf %D/%%EXAMPLESDIR%%/ntpd.conf; then rm -f %D/etc/ntpd.conf; fi
 %%EXAMPLESDIR%%/ntpd.conf
-@exec if [ ! -f %D/etc/ntpd.conf ]; then cp -p %D/%F %D/etc; fi
+@exec if [ ! -f %D/etc/ntpd.conf ]; then cp %D/%F %D/etc; fi
 @dirrm %%EXAMPLESDIR%%