diff options
author | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
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committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/openntpd/files/adjtimex-3.7p1.patch | |
parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/openntpd/files/adjtimex-3.7p1.patch')
-rw-r--r-- | recipes/openntpd/files/adjtimex-3.7p1.patch | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/recipes/openntpd/files/adjtimex-3.7p1.patch b/recipes/openntpd/files/adjtimex-3.7p1.patch new file mode 100644 index 0000000000..12a4184443 --- /dev/null +++ b/recipes/openntpd/files/adjtimex-3.7p1.patch @@ -0,0 +1,172 @@ +diff -u -p -r1.46 client.c +--- openntpd-3.7p1/client.c 13 Mar 2005 12:36:43 -0000 1.46 ++++ openntpd-3.7p1/client.c 26 Jun 2005 03:15:54 -0000 +@@ -306,7 +306,7 @@ client_update(struct ntp_peer *p) + priv_adjtime(); + + for (i = 0; i < OFFSET_ARRAY_SIZE; i++) +- if (p->reply[i].rcvd <= p->reply[best].rcvd) ++ /* if (p->reply[i].rcvd <= p->reply[best].rcvd) */ + p->reply[i].good = 0; + + return (0); +--- openntpd-3.7p1/configure.ac 23 May 2005 11:10:34 -0000 1.62 ++++ openntpd-3.7p1/configure.ac 26 Jun 2005 03:15:54 -0000 +@@ -466,6 +466,11 @@ AC_ARG_WITH(builtin-arc4random, + [ builtin_arc4random=$withval ] + ) + ++AC_ARG_WITH(adjtimex, ++ [ --with-adjtimex Use adjtimex to adjust kernel skew], ++ [ AC_DEFINE(USE_ADJTIMEX, [], [Use adjust skew with adjtimex (experimental)]) ] ++) ++ + # Search for OpenSSL if required. + if test "$ac_cv_func_arc4random" != "yes" && test "x$builtin_arc4random" != "xyes"; then + saved_CPPFLAGS="$CPPFLAGS" +--- openntpd-3.7p1/defines.h 23 May 2005 00:16:15 -0000 1.23 ++++ openntpd-3.7p1/defines.h 26 Jun 2005 03:15:54 -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) +--- openntpd-3.7p1/openbsd-compat/Makefile.in 19 Dec 2004 23:41:28 -0000 1.10 ++++ openntpd-3.7p1/openbsd-compat/Makefile.in 26 Jun 2005 03:17:15 -0000 +@@ -9,7 +9,7 @@ all: libopenbsd-compat.a + OPENBSD= asprintf.o daemon.o inet_pton.o strlcpy.o + COMPAT= atomicio.o bsd-arc4random.o bsd-misc.o bsd-poll.o \ + bsd-snprintf.o fake-rfc2553.o uidswap.o +-PORT= port-qnx.o ++PORT= port-linux.o port-qnx.o + + VPATH=@srcdir@ + CC=@CC@ +--- openntpd-3.7p1/openbsd-compat/openbsd-compat.h 19 Dec 2004 03:04:22 -0000 1.15 ++++ openntpd-3.7p1/openbsd-compat/openbsd-compat.h 26 Jun 2005 03:15:54 -0000 +@@ -44,6 +44,11 @@ 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 +--- /dev/null 1 Jan 1970 00:00:00 -0000 ++++ openntpd-3.7p1/openbsd-compat/port-linux.c 10 Dec 2004 01:10:30 -0000 +@@ -0,0 +1,105 @@ ++/* $Id$ */ ++ ++/* ++ * Copyright (c) 2004 Darren Tucker <dtucker at zip com au> ++ * ++ * 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. ++ */ ++ ++#include "includes.h" ++ ++#ifdef USE_ADJTIMEX ++#include <sys/timex.h> ++#include <errno.h> ++#ifdef adjtime ++# undef adjtime ++#endif ++ ++#include "ntpd.h" ++ ++/* scale factor used by adjtimex freq param. 1 ppm = 65536 */ ++#define ADJTIMEX_FREQ_SCALE 65536 ++ ++/* maximum change to skew per adjustment, in PPM */ ++#define MAX_SKEW_DELTA 5.0 ++ ++int ++_compat_adjtime(const struct timeval *delta, struct timeval *olddelta) ++{ ++ static struct timeval tlast = {0,0}; ++ static double tskew = 0; ++ static int synced = -1; ++ struct timeval tnow, tdelta; ++ double skew = 0, newskew, deltaskew, adjust, interval = 0; ++ struct timex tmx; ++ int result, saved_errno; ++ ++ gettimeofday(&tnow, NULL); ++ adjust = (double)delta->tv_sec; ++ adjust += (double)delta->tv_usec / 1000000; ++ ++ /* Even if the caller doesn't care about the olddelta, we do */ ++ if (olddelta == NULL) ++ olddelta = &tdelta; ++ ++ result = adjtime(delta, olddelta); ++ saved_errno = errno; ++ ++ if (olddelta->tv_sec == 0 && olddelta->tv_usec == 0 && ++ synced != INT_MAX) ++ synced++; ++ else ++ synced = 0; ++ ++ /* ++ * do skew calculations if we have synced ++ */ ++ if (synced == 0 ) { ++ tmx.modes = 0; ++ if (adjtimex(&tmx) == -1) ++ log_warn("adjtimex get failed"); ++ else ++ tskew = (double)tmx.freq / ADJTIMEX_FREQ_SCALE; ++ } else if (synced >= 1) { ++ interval = (double)(tnow.tv_sec - tlast.tv_sec); ++ interval += (double)(tnow.tv_usec - tlast.tv_usec) / 1000000; ++ ++ skew = (adjust * 1000000) / interval; ++ newskew = ((tskew * synced) + skew) / synced; ++ deltaskew = newskew - tskew; ++ ++ if (deltaskew > MAX_SKEW_DELTA) { ++ log_info("skew change %0.3lf exceeds limit", deltaskew); ++ tskew += MAX_SKEW_DELTA; ++ } else if (deltaskew < -MAX_SKEW_DELTA) { ++ log_info("skew change %0.3lf exceeds limit", deltaskew); ++ tskew -= MAX_SKEW_DELTA; ++ } else { ++ tskew = newskew; ++ } ++ ++ /* Adjust the kernel skew. */ ++ tmx.freq = (long)(tskew * ADJTIMEX_FREQ_SCALE); ++ tmx.modes = ADJ_FREQUENCY; ++ if (adjtimex(&tmx) == -1) ++ log_warn("adjtimex set freq failed"); ++ } ++ ++ log_debug("interval %0.3lf skew %0.3lf total skew %0.3lf", interval, ++ skew, tskew); ++ ++ tlast = tnow; ++ errno = saved_errno; ++ return result; ++} ++#endif |