6 files changed, 132 insertions, 0 deletions
diff --git a/package/openntpd/patches/patch-client_c b/package/openntpd/patches/patch-client_c
new file mode 100644
index 000000000..37c0c89a7
--- /dev/null
+++ b/package/openntpd/patches/patch-client_c
@@ -0,0 +1,17 @@
+$Id$
+
+	bugfix from MirBSD ntpd: do not hardcode the number
+	of required adjustment offsets, use the constant
+	instead, MirOS commitid 10047041D2145A88E16
+
+--- openntpd-3.9p1.orig/client.c	Sun May 14 05:28:58 2006
++++ openntpd-3.9p1/client.c	Mon Oct  8 12:08:30 2007
+@@ -314,7 +314,7 @@ client_update(struct ntp_peer *p)
+ 				best = i;
+ 		}
+ 
+-	if (good < 8)
++	if (good < OFFSET_ARRAY_SIZE)
+ 		return (-1);
+ 
+ 	memcpy(&p->update, &p->reply[best], sizeof(p->update));
diff --git a/package/openntpd/patches/patch-configure_ac b/package/openntpd/patches/patch-configure_ac
new file mode 100644
index 000000000..aa98cb71d
--- /dev/null
+++ b/package/openntpd/patches/patch-configure_ac
@@ -0,0 +1,18 @@
+$Id$
+
+	part of the "adjtime-linux" patch
+
+--- openntpd-3.9p1.orig/configure.ac	2006-05-14 05:29:23.000000000 +0000
++++ openntpd-3.9p1/configure.ac	2007-01-28 20:49:48.000000000 +0000
+@@ -617,6 +617,11 @@ else
+ fi
+ AC_SUBST(mansubdir)
+ 
++AC_ARG_WITH(adjtimex,
++	[  --with-adjtimex         Use adjtimex to adjust kernel skew],
++	[ AC_DEFINE(USE_ADJTIMEX, [], [Use adjust skew with adjtimex (experimental)]) ]
++)
++
+ # Search for OpenSSL if required.
+ if test "$ac_cv_func_arc4random" != "yes" && test "x$builtin_arc4random" != "xyes"; then
+ saved_CPPFLAGS="$CPPFLAGS"
diff --git a/package/openntpd/patches/patch-defines_h b/package/openntpd/patches/patch-defines_h
new file mode 100644
index 000000000..9e2b35bf1
--- /dev/null
+++ b/package/openntpd/patches/patch-defines_h
@@ -0,0 +1,17 @@
+$Id$
+
+	part of the "adjtime-linux" patch
+
+--- openntpd-3.9p1.orig/defines.h	2006-05-14 05:29:21.000000000 +0000
++++ openntpd-3.9p1/defines.h	2007-01-28 20:49:48.000000000 +0000
+@@ -20,6 +20,10 @@
+ # define setproctitle(x)
+ #endif
+ 
++#ifdef USE_ADJTIMEX
++# define adjtime(a,b)	(_compat_adjtime((a),(b)))
++#endif
++
+ #if !defined(SA_LEN)
+ # if defined(HAVE_STRUCT_SOCKADDR_SA_LEN)
+ #  define SA_LEN(x)	((x)->sa_len)
diff --git a/package/openntpd/patches/patch-ntpd_h b/package/openntpd/patches/patch-ntpd_h
new file mode 100644
index 000000000..9189d6204
--- /dev/null
+++ b/package/openntpd/patches/patch-ntpd_h
@@ -0,0 +1,47 @@
+$Id$
+
+	‣ OFFSET_ARRAY_SIZE
+	pull in the following diff from MirBSD:
+	| Commit ID:      100470A1C1009540C55
+	| CVSROOT:        /cvs
+	| Module name:    src
+	| Changes by:     tg@herc.mirbsd.org      2007/10/08 12:04:34 UTC
+	| 
+	| Modified files:
+	|         usr.sbin/ntpd  : ntpd.h
+	| 
+	| Log message:
+	| reduce the number of probes in the clock filter down to 4, so that adjtime
+	| is called at least approx. 3 times a hour, greatly helping us to reduce the
+	| size of the spikes for systems with clock drift (but increasing susceptibi-
+	| lity to latency-induced low-quality responses)
+	| 
+	| tested on herc/rant with a value of 3 (adjust about 4 times an hour)
+	| 
+	| XXX this should be made an ntpd.conf option instead of a define ASAP
+	| XXX this should be reverted once we have adjfreq(2)
+	but we use 3 here due to employment of adjtimex() which reduces
+	usability of older deltas
+
+	‣ SETTIME_MIN_OFFSET
+	reduce the minimum required time offset for 'ntpd -s' to
+	use settimeofday() instead of adjtime(), in order to provide
+	a faster time setting at start, since adjusting can take ages
+
+--- openntpd-3.9p1.orig/ntpd.h	Sun May 14 05:28:58 2006
++++ openntpd-3.9p1/ntpd.h	Mon Oct  8 12:17:58 2007
+@@ -55,8 +55,12 @@
+ #define	QSCALE_OFF_MAX			0.50
+ 
+ #define	QUERYTIME_MAX		15	/* single query might take n secs max */
+-#define	OFFSET_ARRAY_SIZE	8
+-#define	SETTIME_MIN_OFFSET	180	/* min offset for settime at start */
++#ifdef USE_ADJTIMEX
++#define	OFFSET_ARRAY_SIZE	3	/* so they get invalidated faster */
++#else
++#define	OFFSET_ARRAY_SIZE	4	/* min. 3, recommended 6, max. 8 */
++#endif
++#define	SETTIME_MIN_OFFSET	12	/* min offset for settime at start */
+ #define	SETTIME_TIMEOUT		15	/* max seconds to wait with -s */
+ #define	LOG_NEGLIGEE		128	/* negligible drift to not log (ms) */
+ 
diff --git a/package/openntpd/patches/patch-openbsd-compat_Makefile_in b/package/openntpd/patches/patch-openbsd-compat_Makefile_in
new file mode 100644
index 000000000..c2660e499
--- /dev/null
+++ b/package/openntpd/patches/patch-openbsd-compat_Makefile_in
@@ -0,0 +1,15 @@
+$Id$
+
+	part of the "adjtime-linux" patch
+
+--- openntpd-3.9p1.orig/openbsd-compat/Makefile.in	2006-05-14 05:29:19.000000000 +0000
++++ openntpd-3.9p1/openbsd-compat/Makefile.in	2007-01-28 20:49:48.000000000 +0000
+@@ -9,7 +9,7 @@ OPENBSD=	asprintf.o daemon.o errx.o inet
+ COMPAT=		atomicio.o bsd-arc4random.o bsd-misc.o bsd-poll.o \
+ 		bsd-snprintf.o bsd-getifaddrs.o bsd-setresuid.o \
+ 		bsd-setresgid.o fake-rfc2553.o
+-PORT=		port-qnx.o
++PORT=		port-linux.o port-qnx.o
+ 
+ VPATH=@srcdir@
+ CC=@CC@
diff --git a/package/openntpd/patches/patch-openbsd-compat_openbsd-compat_h b/package/openntpd/patches/patch-openbsd-compat_openbsd-compat_h
new file mode 100644
index 000000000..cdc7cc679
--- /dev/null
+++ b/package/openntpd/patches/patch-openbsd-compat_openbsd-compat_h
@@ -0,0 +1,18 @@
+$Id$
+
+	part of the "adjtime-linux" patch
+
+--- openntpd-3.9p1.orig/openbsd-compat/openbsd-compat.h	2006-05-14 05:29:19.000000000 +0000
++++ openntpd-3.9p1/openbsd-compat/openbsd-compat.h	2007-01-28 20:49:48.000000000 +0000
+@@ -46,6 +46,11 @@ int      asprintf(char **, const char *,
+                 __attribute__((__format__ (printf, 2, 3)));
+ #endif
+ 
++#ifdef USE_ADJTIMEX
++# include <sys/time.h>
++int _compat_adjtime(const struct timeval *, struct timeval *);
++#endif
++
+ #ifndef HAVE_INET_PTON
+ int inet_pton(int, const char *, void *);
+ #endif