From d328590ccb1607e10669b15474b13d3a604e6fa1 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sun, 6 Aug 2006 12:53:27 +0000 Subject: [PATCH] Port openntpd to -ng SVN-Revision: 4487 --- net/openntpd/Makefile | 99 +++++++++++ net/openntpd/files/ntpd.conf | 3 + net/openntpd/files/ntpd.init | 3 + net/openntpd/patches/01-adjtimex_linux.patch | 177 +++++++++++++++++++ 4 files changed, 282 insertions(+) create mode 100644 net/openntpd/Makefile create mode 100644 net/openntpd/files/ntpd.conf create mode 100644 net/openntpd/files/ntpd.init create mode 100644 net/openntpd/patches/01-adjtimex_linux.patch diff --git a/net/openntpd/Makefile b/net/openntpd/Makefile new file mode 100644 index 0000000000..aa960cc550 --- /dev/null +++ b/net/openntpd/Makefile @@ -0,0 +1,99 @@ +# +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +# $Id$ + +include $(TOPDIR)/rules.mk + +PKG_NAME:=openntpd +PKG_VERSION:=3.7p1 +PKG_RELEASE:=1 +PKG_MD5SUM:=10ed8eefd760e5819efcf3277b118f47 + +# space separated list or special @SF for sourceforge projects +PKG_SOURCE_URL:=ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/ \ + ftp://ftp.de.openbsd.org/pub/unix/OpenBSD/OpenNTPD/ \ + ftp://ftp.fr.openbsd.org/pub/OpenBSD/OpenNTPD/ \ + ftp://ftp.sunet.se/pub/OpenBSD/OpenNTPD/ +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz +PKG_CAT:=zcat + +PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION) + +include $(INCLUDE_DIR)/package.mk + +define Package/openntpd + SECTION:=net + CATEGORY:=Network + TITLE:=A free and easy to use NTP (Network Time Protocol) implementation + DESCRIPTION:=NTP server + URL:=http://www.openntpd.org/ +endef + +define Package/openntpd/conffiles +/etc/ntpd.conf +endef + +define Package/openntpd/postinst +#!/bin/sh + +name=ntp +id=50 + +# do not change below +# check if we are on real system +if [ -z "${IPKG_INSTROOT}" ]; then + # create copies of passwd and group, if we use squashfs + rootfs=`mount |awk '/root/ { print $5 }'` + if [ "$rootfs" = "squashfs" ]; then + if [ -h /etc/group ]; then + rm /etc/group + cp -p /rom/etc/group /etc/group + fi + if [ -h /etc/passwd ]; then + rm /etc/passwd + cp -p /rom/etc/passwd /etc/passwd + fi + fi +fi + +echo "" +if [ -z "$(grep ^\\${name}: ${IPKG_INSTROOT}/etc/group)" ]; then + echo "adding group $name to /etc/group" + echo "${name}:x:${id}:" >> ${IPKG_INSTROOT}/etc/group +fi +if [ -z "$(grep ^\\${name}: ${IPKG_INSTROOT}/etc/passwd)" ]; then + echo "adding user $name to /etc/passwd" + echo "${name}:x:${id}:${id}:${name}:/tmp/.${name}:/bin/false" >> ${IPKG_INSTROOT}/etc/passwd +fi + +grep -q '^ntp[[:space:]]*123/udp' ${IPKG_INSTROOT}/etc/services 2>/dev/null +[ $? -ne 0 ] && echo "ntp 123/udp" >>${IPKG_INSTROOT}/etc/services +endef + +define Build/Configure +$(call Build/Configure/Default, --with-builtin-arc4random \ + --with-privsep-user=ntp \ + --with-adjtimex) +endef + +$(PKG_BUILD_DIR)/.built: + $(MAKE) -C $(PKG_BUILD_DIR) \ + $(TARGET_CONFIGURE_OPTS) \ + CFLAGS="$(TARGET_CFLAGS) -DUSE_ADJTIMEX" + touch $@ + + +define Package/openntpd/install + install -d -m0755 $(1)/etc + install -m0644 ./files/ntpd.conf $(1)/etc/ + install -d -m0755 $(1)/etc/init.d + install -m0755 ./files/ntpd.init $(1)/etc/init.d/S55ntpd + install -d -m0755 $(1)/usr/sbin/ + install -m0755 $(PKG_BUILD_DIR)/ntpd $(1)/usr/sbin/ +endef + +$(eval $(call BuildPackage,openntpd)) diff --git a/net/openntpd/files/ntpd.conf b/net/openntpd/files/ntpd.conf new file mode 100644 index 0000000000..6993b8eba2 --- /dev/null +++ b/net/openntpd/files/ntpd.conf @@ -0,0 +1,3 @@ +# use a random selection of 8 public stratum 2 servers +# see http://twiki.ntp.org/bin/view/Servers/NTPPoolServers +servers pool.ntp.org diff --git a/net/openntpd/files/ntpd.init b/net/openntpd/files/ntpd.init new file mode 100644 index 0000000000..8bac705b4a --- /dev/null +++ b/net/openntpd/files/ntpd.init @@ -0,0 +1,3 @@ +#!/bin/sh +mkdir -p `awk -F: '/^ntp:/{print $6}' /etc/passwd` +/usr/sbin/ntpd -s diff --git a/net/openntpd/patches/01-adjtimex_linux.patch b/net/openntpd/patches/01-adjtimex_linux.patch new file mode 100644 index 0000000000..4841e123fa --- /dev/null +++ b/net/openntpd/patches/01-adjtimex_linux.patch @@ -0,0 +1,177 @@ +diff -urN openntpd-3.7p1.orig/client.c openntpd-3.7p1/client.c +--- openntpd-3.7p1.orig/client.c 2005-03-13 13:36:38.000000000 +0100 ++++ openntpd-3.7p1/client.c 2006-02-23 16:27:53.686827824 +0100 +@@ -306,7 +306,7 @@ + priv_adjtime(); + + for (i = 0; i < OFFSET_ARRAY_SIZE; i++) +- if (p->reply[i].rcvd <= p->reply[best].rcvd) ++ /* if (p->reply[i].rcvd <= p->reply[best].rcvd) */ + p->reply[i].good = 0; + + return (0); +diff -urN openntpd-3.7p1.orig/configure.ac openntpd-3.7p1/configure.ac +--- openntpd-3.7p1.orig/configure.ac 2005-05-23 13:11:08.000000000 +0200 ++++ openntpd-3.7p1/configure.ac 2006-02-23 16:27:53.688827520 +0100 +@@ -466,6 +466,11 @@ + [ builtin_arc4random=$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" +diff -urN openntpd-3.7p1.orig/defines.h openntpd-3.7p1/defines.h +--- openntpd-3.7p1.orig/defines.h 2005-05-23 02:16:33.000000000 +0200 ++++ openntpd-3.7p1/defines.h 2006-02-23 16:27:53.688827520 +0100 +@@ -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 -urN openntpd-3.7p1.orig/openbsd-compat/Makefile.in openntpd-3.7p1/openbsd-compat/Makefile.in +--- openntpd-3.7p1.orig/openbsd-compat/Makefile.in 2004-12-20 00:41:36.000000000 +0100 ++++ openntpd-3.7p1/openbsd-compat/Makefile.in 2006-02-23 16:27:53.901795144 +0100 +@@ -9,7 +9,7 @@ + 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@ +diff -urN openntpd-3.7p1.orig/openbsd-compat/openbsd-compat.h openntpd-3.7p1/openbsd-compat/openbsd-compat.h +--- openntpd-3.7p1.orig/openbsd-compat/openbsd-compat.h 2004-12-19 04:04:22.000000000 +0100 ++++ openntpd-3.7p1/openbsd-compat/openbsd-compat.h 2006-02-23 16:27:53.948788000 +0100 +@@ -44,6 +44,11 @@ + __attribute__((__format__ (printf, 2, 3))); + #endif + ++#ifdef USE_ADJTIMEX ++# include ++int _compat_adjtime(const struct timeval *, struct timeval *); ++#endif ++ + #ifndef HAVE_INET_PTON + int inet_pton(int, const char *, void *); + #endif +diff -urN openntpd-3.7p1.orig/openbsd-compat/port-linux.c openntpd-3.7p1/openbsd-compat/port-linux.c +--- openntpd-3.7p1.orig/openbsd-compat/port-linux.c 1970-01-01 01:00:00.000000000 +0100 ++++ openntpd-3.7p1/openbsd-compat/port-linux.c 2006-02-23 16:27:53.996780704 +0100 +@@ -0,0 +1,105 @@ ++/* $Id$ */ ++ ++/* ++ * Copyright (c) 2004 Darren Tucker ++ * ++ * 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 ++#include ++#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 -- 2.30.2