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Virgin import of ntpd 4.1.1b

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This commit is contained in:
Ollivier Robert 2002-11-04 19:36:11 +00:00
parent eaabcee53b
commit ba371819a7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/ntp/dist/; revision=106424
40 changed files with 15929 additions and 6541 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
contrib/ntp/Makefile.am
View File

@ -29,6 +29,7 @@ EXTRA_DIST = \
README.cvs \
README.des \
README.hackers \
README.refclocks \
README.rsa \
README.versions \
TODO \
@ -78,6 +79,8 @@ $(srcdir)/version: FRC.version
dist-hook:
@find $(distdir) -type d -name CVS -print | xargs rm -rf
@find $(distdir) -type d -name SCCS -print | xargs rm -rf
@for i in `find $(distdir)/ports/winnt -type f -name '*.ds*' -print`; \
do chmod u+w $$i ; unix2dos $$i $$i; done
.warning:
@echo "Compiling with GCC now generates lots of new warnings."

3
contrib/ntp/Makefile.in
View File

@ -142,6 +142,7 @@ EXTRA_DIST = \
README.cvs \
README.des \
README.hackers \
README.refclocks \
README.rsa \
README.versions \
TODO \
@ -522,6 +523,8 @@ $(srcdir)/version: FRC.version
dist-hook:
@find $(distdir) -type d -name CVS -print | xargs rm -rf
@find $(distdir) -type d -name SCCS -print | xargs rm -rf
@for i in `find $(distdir)/ports/winnt -type f -name '*.ds*' -print`; \
do chmod u+w $$i ; unix2dos $$i $$i; done
.warning:
@echo "Compiling with GCC now generates lots of new warnings."

1
contrib/ntp/NEWS
View File

@ -1,4 +1,5 @@
--
* clock state machine bugfix
* Lose the source port check on incoming packets
* (x)ntpdc compatibility patch
* Virtual IP improvements

14
contrib/ntp/README.bk
View File

@ -1,8 +1,8 @@
In order to use the BitKeeper repository version of NTP you will have
to have the following tools installed:
autoconf 2.50 or later (we use 2.52)
automake (we use 1.5)
autoconf 2.52 or later
automake 1.5 or later
lynx
Lynx is used to generate the COPYRIGHT file. Don't ask.
@ -17,24 +17,34 @@ please ask. The license is pretty easy to read.
Once you have installed bitkeeper, you can clone any NTP repository.
Note: as of 2002-05, ntp.bkserver.net and ntp.bkbits.net are
being upgraded. Depending on the "phase" of the upgrade, one
of the two machines may not answer.
You can get the ntp-stable repository by either of the following commands:
bk clone bk://www.ntp.org/home/bk/ntp-stable ntp-stable
bk clone bk://ntp.bkserver.net/ntp-stable ntp-stable
bk clone bk://ntp.bkbits.net/ntp-stable ntp-stable
You can get the ntp-dev repository by either of the following commands:
bk clone bk://www.ntp.org/home/bk/ntp-dev ntp-dev
bk clone bk://ntp.bkserver.net/ntp-dev ntp-dev
bk clone bk://ntp.bkbits.net/ntp-dev ntp-dev
The IPV6 patch has been applied:
bk clone bk://www.ntp.org/home/bk/ntp-dev-ipv6 ntp-dev-ipv6
bk clone bk://ntp.bkserver.net/ntp-dev-ipv6 ntp-dev-ipv6
bk clone bk://ntp.bkbits.net/ntp-dev-ipv6 ntp-dev-ipv6
The ntp-dev-ipv6 repository will be merged back in to the ntp-dev repo
as soon as the code is stable.

50
contrib/ntp/README.refclocks Normal file
View File

@ -0,0 +1,50 @@
This is a list of the #define REFCLK_* stuff.
If you want to add a new refclock let us know and we'll assign you a number.
Should this list also include the name of the party responsible for the
refclock?
LOCALCLOCK 1 /* external (e.g., lockclock) */
GPS_TRAK 2 /* TRAK 8810 GPS Receiver */
WWV_PST 3 /* PST/Traconex 1020 WWV/H */
SPECTRACOM 4 /* Spectracom (generic) Receivers */
TRUETIME 5 /* TrueTime (generic) Receivers */
IRIG_AUDIO 6 /* IRIG-B/W audio decoder */
CHU_AUDIO 7 /* CHU audio demodulator/decoder */
PARSE 8 /* generic driver (usually DCF77,GPS,MSF) */
GPS_MX4200 9 /* Magnavox MX4200 GPS */
GPS_AS2201 10 /* Austron 2201A GPS */
GPS_ARBITER 11 /* Arbiter 1088A/B/ GPS */
IRIG_TPRO 12 /* KSI/Odetics TPRO-S IRIG */
ATOM_LEITCH 13 /* Leitch CSD 5300 Master Clock */
MSF_EES 14 /* EES M201 MSF Receiver */
GPSTM_TRUE 15 /* OLD TrueTime GPS/TM-TMD Receiver */
IRIG_BANCOMM 16 /* Bancomm GPS/IRIG Interface */
GPS_DATUM 17 /* Datum Programmable Time System */
NIST_ACTS 18 /* NIST Auto Computer Time Service */
WWV_HEATH 19 /* Heath GC1000 WWV/WWVH Receiver */
GPS_NMEA 20 /* NMEA based GPS clock */
GPS_VME 21 /* TrueTime GPS-VME Interface */
ATOM_PPS 22 /* 1-PPS Clock Discipline */
PTB_ACTS 23 /* PTB Auto Computer Time Service */
USNO 24 /* Naval Observatory dialup */
GPS_HP 26 /* HP 58503A Time/Frequency Receiver */
ARCRON_MSF 27 /* ARCRON MSF radio clock. */
SHM 28 /* clock attached thru shared memory */
PALISADE 29 /* Trimble Navigation Palisade GPS */
ONCORE 30 /* Motorola UT Oncore GPS */
GPS_JUPITER 31 /* Rockwell Jupiter GPS receiver */
CHRONOLOG 32 /* Chrono-log K WWVB receiver */
DUMBCLOCK 33 /* Dumb localtime clock */
ULINK 34 /* Ultralink M320 WWVB receiver */
PCF 35 /* Conrad parallel port radio clock */
WWV_AUDIO 36 /* WWV/H audio demodulator/decoder */
FG 37 /* Forum Graphic GPS */
HOPF_SERIAL 38 /* hopf DCF77/GPS serial line receiver */
HOPF_PCI 39 /* hopf DCF77/GPS PCI receiver */
JJY 40 /* JJY receiver */
TT560 41 /* TrueTime 560 IRIG-B decoder */
ZYFER 42 /* Zyfer GPStarplus receiver */
RIPENCC 43 /* RIPE NCC Trimble driver */
??????? 44 Claas Hilbrecht (20020711)

484
contrib/ntp/acconfig.h
View File

@ -1,485 +1 @@
/* debugging code */
#undef DEBUG
/* Minutes per DST adjustment */
#undef DSTMINUTES
/* MD5 authentication */
#undef MD5
/* DES authentication (COCOM only) */
#undef DES
/* time_t */
#undef time_t
/* reference clock interface */
#undef REFCLOCK
/* Audio CHU? */
#undef AUDIO_CHU
/* PARSE kernel PLL PPS support */
#undef PPS_SYNC
/* ACTS modem service */
#undef CLOCK_ACTS
/* Arbiter 1088A/B GPS receiver */
#undef CLOCK_ARBITER
/* DHD19970505: ARCRON support. */
#undef CLOCK_ARCRON_MSF
/* Austron 2200A/2201A GPS receiver */
#undef CLOCK_AS2201
/* PPS interface */
#undef CLOCK_ATOM
/* PPS auxiliary interface for ATOM */
#undef PPS_SAMPLE
/* Datum/Bancomm bc635/VME interface */
#undef CLOCK_BANC
/* Diems Computime Radio Clock */
#undef CLOCK_COMPUTIME
/* Chronolog K-series WWVB receiver */
#undef CLOCK_CHRONOLOG
/* Datum Programmable Time System */
#undef CLOCK_DATUM
/* ELV/DCF7000 clock */
#undef CLOCK_DCF7000
/* Dumb generic hh:mm:ss local clock */
#undef CLOCK_DUMBCLOCK
/* Forum Graphic GPS datating station driver */
#undef CLOCK_FG
/* TrueTime GPS receiver/VME interface */
#undef CLOCK_GPSVME
/* Heath GC-1000 WWV/WWVH receiver */
#undef CLOCK_HEATH
/* HOPF 6021 clock */
#undef CLOCK_HOPF6021
/* HOPF PCI clock device */
#undef CLOCK_HOPF_PCI
/* HOPF serial clock device*/
#undef CLOCK_HOPF_SERIAL
/* HP 58503A GPS receiver */
#undef CLOCK_HPGPS
/* Sun IRIG audio decoder */
#undef CLOCK_IRIG
/* JJY receiver */
#undef CLOCK_JJY
/* Rockwell Jupiter GPS clock */
#undef CLOCK_JUPITER
/* Leitch CSD 5300 Master Clock System Driver */
#undef CLOCK_LEITCH
/* local clock reference */
#undef CLOCK_LOCAL
/* Meinberg clocks */
#undef CLOCK_MEINBERG
/* EES M201 MSF receiver */
#undef CLOCK_MSFEES
/* Magnavox MX4200 GPS receiver */
#undef CLOCK_MX4200
/* NMEA GPS receiver */
#undef CLOCK_NMEA
/* Motorola UT Oncore GPS */
#undef CLOCK_ONCORE
/* Palisade clock */
#undef CLOCK_PALISADE
/* PARSE driver interface */
#undef CLOCK_PARSE
/* Conrad parallel port radio clock */
#undef CLOCK_PCF
/* PCL 720 clock support */
#undef CLOCK_PPS720
/* PST/Traconex 1020 WWV/WWVH receiver */
#undef CLOCK_PST
/* PTB modem service */
#undef CLOCK_PTBACTS
/* DCF77 raw time code */
#undef CLOCK_RAWDCF
/* RCC 8000 clock */
#undef CLOCK_RCC8000
/* Schmid DCF77 clock */
#undef CLOCK_SCHMID
/* clock thru shared memory */
#undef CLOCK_SHM
/* Spectracom 8170/Netclock/2 WWVB receiver */
#undef CLOCK_SPECTRACOM
/* KSI/Odetics TPRO/S GPS receiver/IRIG interface */
#undef CLOCK_TPRO
/* TRAK 8810 GPS receiver */
#undef CLOCK_TRAK
/* Trimble GPS receiver/TAIP protocol */
#undef CLOCK_TRIMTAIP
/* Trimble GPS receiver/TSIP protocol */
#undef CLOCK_TRIMTSIP
/* Kinemetrics/TrueTime receivers */
#undef CLOCK_TRUETIME
/* Ultralink M320 WWVB receiver */
#undef CLOCK_ULINK
/* USNO modem service */
#undef CLOCK_USNO
/* WHARTON 400A Series protocol */
#undef CLOCK_WHARTON_400A
/* WWV audio driver */
#undef CLOCK_WWV
/* VARITEXT protocol */
#undef CLOCK_VARITEXT
/* define if we need to declare int errno; */
#undef DECL_ERRNO
/* define if we may declare int h_errno; */
#undef DECL_H_ERRNO
/* define if it's OK to declare char *sys_errlist[]; */
#undef CHAR_SYS_ERRLIST
/* define if it's OK to declare int syscall P((int, struct timeval *, struct timeval *)); */
#undef DECL_SYSCALL
/* define if we have syscall is buggy (Solaris 2.4) */
#undef SYSCALL_BUG
/* Do we need extra room for SO_RCVBUF? (HPUX <8) */
#undef NEED_RCVBUF_SLOP
/* Should we open the broadcast socket? */
#undef OPEN_BCAST_SOCKET
/* Do we want the HPUX FindConfig()? */
#undef NEED_HPUX_FINDCONFIG
/* canonical system (cpu-vendor-os) string */
#undef STR_SYSTEM
/* define if NetInfo support is available */
#undef HAVE_NETINFO
/* define if [gs]ettimeofday() only takes 1 argument */
#undef SYSV_TIMEOFDAY
/* define if struct sockaddr has sa_len */
#undef HAVE_SA_LEN_IN_STRUCT_SOCKADDR
/* define if struct clockinfo has hz */
#undef HAVE_HZ_IN_STRUCT_CLOCKINFO
/* define if struct sigaction has sa_sigaction */
#undef HAVE_SA_SIGACTION_IN_STRUCT_SIGACTION
/* define if struct clockinfo has tickadj */
#undef HAVE_TICKADJ_IN_STRUCT_CLOCKINFO
/* define if struct ntptimeval uses time.tv_nsec instead of time.tv_usec */
#undef HAVE_TV_NSEC_IN_NTPTIMEVAL
/* Does a system header defind struct ppsclockev? */
#undef HAVE_STRUCT_PPSCLOCKEV
/* define if function prototypes are OK */
#undef HAVE_PROTOTYPES
/* define if setpgrp takes 0 arguments */
#undef HAVE_SETPGRP_0
/* hardwire a value for tick? */
#undef PRESET_TICK
/* hardwire a value for tickadj? */
#undef PRESET_TICKADJ
/* is adjtime() accurate? */
#undef ADJTIME_IS_ACCURATE
/* should we NOT read /dev/kmem? */
#undef NOKMEM
/* use UDP Wildcard Delivery? */
#undef UDP_WILDCARD_DELIVERY
/* always slew the clock? */
#undef SLEWALWAYS
/* step, then slew the clock? */
#undef STEP_SLEW
/* force ntpdate to step the clock if !defined(STEP_SLEW) ? */
#undef FORCE_NTPDATE_STEP
/* synch TODR hourly? */
#undef DOSYNCTODR
/* do we set process groups with -pid? */
#undef UDP_BACKWARDS_SETOWN
/* must we have a CTTY for fsetown? */
#undef USE_FSETOWNCTTY
/* can we use SIGIO for tcp and udp IO? */
#undef HAVE_SIGNALED_IO
/* can we use SIGPOLL for UDP? */
#undef USE_UDP_SIGPOLL
/* can we use SIGPOLL for tty IO? */
#undef USE_TTY_SIGPOLL
/* should we use clock_settime()? */
#undef USE_CLOCK_SETTIME
/* do we want the CHU driver? */
#undef CLOCK_CHU
/* do we have the ppsclock streams module? */
#undef PPS
/* do we have the tty_clk line discipline/streams module? */
#undef TTYCLK
/* does the kernel support precision time discipline? */
#undef KERNEL_PLL
/* does the kernel support multicasting IP? */
#undef MCAST
/* do we have ntp_{adj,get}time in libc? */
#undef NTP_SYSCALLS_LIBC
/* do we have ntp_{adj,get}time in the kernel? */
#undef NTP_SYSCALLS_STD
/* do we have STREAMS/TLI? (Can we replace this with HAVE_SYS_STROPTS_H? */
#undef STREAMS_TLI
/* do we need an s_char typedef? */
#undef NEED_S_CHAR_TYPEDEF
/* include the GDT Surveying code? */
#undef GDT_SURVEYING
/* does SIOCGIFCONF return size in the buffer? */
#undef SIZE_RETURNED_IN_BUFFER
/* what is the name of TICK in the kernel? */
#undef K_TICK_NAME
/* Is K_TICK_NAME (nsec_per_tick, for example) in nanoseconds? */
#undef TICK_NANO
/* what is the name of TICKADJ in the kernel? */
#undef K_TICKADJ_NAME
/* Is K_TICKADJ_NAME (hrestime_adj, for example) in nanoseconds? */
#undef TICKADJ_NANO
/* what is (probably) the name of DOSYNCTODR in the kernel? */
#undef K_DOSYNCTODR_NAME
/* what is (probably) the name of NOPRINTF in the kernel? */
#undef K_NOPRINTF_NAME
/* do we need HPUX adjtime() library support? */
#undef NEED_HPUX_ADJTIME
/* Might nlist() values require an extra level of indirection (AIX)? */
#undef NLIST_EXTRA_INDIRECTION
/* Other needed NLIST stuff */
#undef NLIST_STRUCT
#undef NLIST_NAME_UNION
/* Should we recommend a minimum value for tickadj? */
#undef MIN_REC_TICKADJ
/* Is there a problem using PARENB and IGNPAR (IRIX)? */
#undef NO_PARENB_IGNPAR
/* Should we not IGNPAR (Linux)? */
#undef RAWDCF_NO_IGNPAR
/* Does the compiler like "volatile"? */
#undef volatile
/* Does qsort expect to work on "void *" stuff? */
#undef QSORT_USES_VOID_P
/* What is the fallback value for HZ? */
#undef DEFAULT_HZ
/* Do we need to override the system's idea of HZ? */
#undef OVERRIDE_HZ
/* Do we want the SCO clock hacks? */
#undef SCO5_CLOCK
/* Do we want the ReliantUNIX clock hacks? */
#undef RELIANTUNIX_CLOCK
/* Does the kernel have an FLL bug? */
#undef KERNEL_FLL_BUG
/* Define if you have the TIOCGPPSEV ioctl (Solaris) */
#undef HAVE_TIOCGPPSEV
/* Define if you have the TIOCSPPS ioctl (Solaris) */
#undef HAVE_TIOCSPPS
/* Define if you have the CIOGETEV ioctl (SunOS, Linux) */
#undef HAVE_CIOGETEV
/* Define if you have the TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, and ASYNC_PPS_CD_NEG ioctls (linux) */
#undef HAVE_TIO_SERIAL_STUFF
/* Define if you have the interface in the Draft RFC */
#undef HAVE_PPSAPI
/* Do we need to #define _SVID3 when we #include <termios.h>? */
#undef TERMIOS_NEEDS__SVID3
/* Do we have support for SHMEM_STATUS? */
#undef ONCORE_SHMEM_STATUS
/***/
/* Which way should we declare... */
/* adjtime()? */
#undef DECL_ADJTIME_0
/* bcopy()? */
#undef DECL_BCOPY_0
/* bzero()? */
#undef DECL_BZERO_0
/* cfset[io]speed()? */
#undef DECL_CFSETISPEED_0
/* hstrerror()? */
#undef DECL_HSTRERROR_0
/* inet_ntoa()? */
#undef DECL_INET_NTOA_0
/* ioctl()? */
#undef DECL_IOCTL_0
/* IPC? (bind, connect, recvfrom, sendto, setsockopt, socket) */
#undef DECL_IPC_0
/* memmove()? */
#undef DECL_MEMMOVE_0
/* memset()? */
#undef DECL_MEMSET_0
/* mkstemp()? */
#undef DECL_MKSTEMP_0
/* mktemp()? */
#undef DECL_MKTEMP_0
/* mrand48()? */
#undef DECL_MRAND48_0
/* nlist()? */
#undef DECL_NLIST_0
/* plock()? */
#undef DECL_PLOCK_0
/* rename()? */
#undef DECL_RENAME_0
/* select()? */
#undef DECL_SELECT_0
/* setitimer()? */
#undef DECL_SETITIMER_0
/* setpriority()? */
#undef DECL_SETPRIORITY_0
#undef DECL_SETPRIORITY_1
/* sigvec()? */
#undef DECL_SIGVEC_0
/* srand48()? */
#undef DECL_SRAND48_0
/* stdio stuff? */
#undef DECL_STDIO_0
/* stime()? */
#undef DECL_STIME_0
#undef DECL_STIME_1
/* strtol()? */
#undef DECL_STRTOL_0
/* syslog() stuff? */
#undef DECL_SYSLOG_0
/* time()? */
#undef DECL_TIME_0
/* [gs]ettimeofday()? */
#undef DECL_TIMEOFDAY_0
/* tolower()? */
#undef DECL_TOLOWER_0
/* toupper()? */
#undef DECL_TOUPPER_0
/* strerror()? */
#undef DECL_STRERROR_0
#undef ULONG_CONST

2
contrib/ntp/aclocal.m4 vendored
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@ -1,4 +1,4 @@
# ./aclocal.m4 generated automatically by aclocal 1.5
# aclocal.m4 generated automatically by aclocal 1.5
# Copyright 1996, 1997, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.

31
contrib/ntp/config.guess vendored
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@ -3,7 +3,7 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.
timestamp='2001-06-29'
timestamp='2001-08-21'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@ -227,6 +227,9 @@ EOF
2-307)
UNAME_MACHINE="alphaev67"
;;
2-1307)
UNAME_MACHINE="alphaev68"
;;
esac
fi
rm -f $dummy.s $dummy
@ -330,6 +333,9 @@ EOF
aushp:SunOS:*:*)
echo sparc-auspex-sunos${UNAME_RELEASE}
exit 0 ;;
sparc*:NetBSD:*)
echo `uname -p`-unknown-netbsd${UNAME_RELEASE}
exit 0 ;;
atari*:OpenBSD:*:*)
echo m68k-unknown-openbsd${UNAME_RELEASE}
exit 0 ;;
@ -639,7 +645,7 @@ EOF
9000/8??:4.3bsd:*:*)
echo hppa1.0-hp-bsd
exit 0 ;;
*9??*:MPE/iX:*:*)
*9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
echo hppa1.0-hp-mpeix
exit 0 ;;
hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
@ -683,12 +689,13 @@ EOF
echo xmp-cray-unicos
exit 0 ;;
CRAY*Y-MP:*:*:*)
echo ymp-cray-unicos${UNAME_RELEASE}
echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
exit 0 ;;
CRAY*[A-Z]90:*:*:*)
echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-e 's/\.[^.]*$/.X/'
exit 0 ;;
CRAY*TS:*:*:*)
echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
@ -777,6 +784,9 @@ EOF
ppc:Linux:*:*)
echo powerpc-unknown-linux-gnu
exit 0 ;;
ppc64:Linux:*:*)
echo powerpc64-unknown-linux-gnu
exit 0 ;;
alpha:Linux:*:*)
case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
EV5) UNAME_MACHINE=alphaev5 ;;
@ -785,7 +795,7 @@ EOF
PCA57) UNAME_MACHINE=alphapca56 ;;
EV6) UNAME_MACHINE=alphaev6 ;;
EV67) UNAME_MACHINE=alphaev67 ;;
EV68*) UNAME_MACHINE=alphaev67 ;;
EV68*) UNAME_MACHINE=alphaev68 ;;
esac
objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
@ -992,8 +1002,8 @@ EOF
echo ns32k-sni-sysv
fi
exit 0 ;;
PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
# says <Richard.M.Bartel@ccMail.Census.GOV>
PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
# says <Richard.M.Bartel@ccMail.Census.GOV>
echo i586-unisys-sysv4
exit 0 ;;
*:UNIX_System_V:4*:FTX*)
@ -1005,6 +1015,10 @@ EOF
# From seanf@swdc.stratus.com.
echo i860-stratus-sysv4
exit 0 ;;
*:VOS:*:*)
# From Paul.Green@stratus.com.
echo hppa1.1-stratus-vos
exit 0 ;;
mc68*:A/UX:*:*)
echo m68k-apple-aux${UNAME_RELEASE}
exit 0 ;;
@ -1097,6 +1111,9 @@ EOF
*:ITS:*:*)
echo pdp10-unknown-its
exit 0 ;;
i*86:XTS-300:*:STOP)
echo ${UNAME_MACHINE}-unknown-stop
exit 0 ;;
esac
#echo '(No uname command or uname output not recognized.)' 1>&2

1032
contrib/ntp/config.h.in
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File diff suppressed because it is too large Load Diff

131
contrib/ntp/config.sub vendored
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@ -3,7 +3,7 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
# Free Software Foundation, Inc.
timestamp='2001-06-08'
timestamp='2001-08-13'
# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
@ -223,26 +223,35 @@ esac
case $basic_machine in
# Recognize the basic CPU types without company name.
# Some are omitted here because they have special meanings below.
tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
| arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
| pyramid | mn10200 | mn10300 | tron | a29k \
| 580 | i960 | h8300 \
| x86 | ppcbe | mipsbe | mipsle | shbe | shle \
| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
| hppa64 \
| alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
| alphaev6[78] \
| we32k | ns16k | clipper | i370 | sh | sh[34] \
| powerpc | powerpcle \
| 1750a | dsp16xx | pdp10 | pdp11 \
| mips16 | mips64 | mipsel | mips64el \
| mips64orion | mips64orionel | mipstx39 | mipstx39el \
| mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
| mips64vr5000 | mips64vr5000el | mcore | s390 | s390x \
| sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
| v850 | c4x \
| thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
| pj | pjl | h8500 | z8k)
1750a | 580 \
| a29k \
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
| c4x | clipper \
| d10v | d30v | dsp16xx \
| fr30 \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| i370 | i860 | i960 | ia64 \
| m32r | m68000 | m68k | m88k | mcore \
| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
| mips64vr4100 | mips64vr4100el | mips64vr4300 \
| mips64vr4300el | mips64vr5000 | mips64vr5000el \
| mipsbe | mipsel | mipsle | mipstx39 | mipstx39el \
| mn10200 | mn10300 \
| ns16k | ns32k \
| openrisc \
| pdp10 | pdp11 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
| pyramid \
| s390 | s390x \
| sh | sh[34] | sh[34]eb | shbe | shle \
| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
| strongarm \
| tahoe | thumb | tic80 | tron \
| v850 \
| we32k \
| x86 | xscale \
| z8k)
basic_machine=$basic_machine-unknown
;;
m6811 | m68hc11 | m6812 | m68hc12)
@ -265,31 +274,43 @@ case $basic_machine in
exit 1
;;
# Recognize the basic CPU types with company name.
# FIXME: clean up the formatting here.
vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
| m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
| arm-* | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
| mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
| power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
| xmp-* | ymp-* \
| x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
| hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
| hppa2.0n-* | hppa64-* \
| alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
| alphaev6[78]-* \
| we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
| clipper-* | orion-* \
| sparclite-* | pdp10-* | pdp11-* | sh-* | sh[34]-* | sh[34]eb-* \
| powerpc-* | powerpcle-* | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
| mips16-* | mips64-* | mipsel-* \
| mips64el-* | mips64orion-* | mips64orionel-* \
| mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
| mipstx39-* | mipstx39el-* | mcore-* \
| f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
| [cjt]90-* \
| m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
| thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
| bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
580-* \
| a29k-* \
| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
| alphapca5[67]-* | arc-* \
| arm-* | armbe-* | armle-* | armv*-* \
| bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c54x-* \
| clipper-* | cray2-* | cydra-* \
| d10v-* | d30v-* \
| elxsi-* \
| f30[01]-* | f700-* | fr30-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| i*86-* | i860-* | i960-* | ia64-* \
| m32r-* \
| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
| m88110-* | m88k-* | mcore-* \
| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipsel-* \
| mipsle-* | mipstx39-* | mipstx39el-* \
| none-* | np1-* | ns16k-* | ns32k-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
| pyramid-* \
| romp-* | rs6000-* \
| s390-* | s390x-* \
| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
| v850-* | vax-* \
| we32k-* \
| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
| ymp-* \
| z8k-*)
;;
# Recognize the various machine names and aliases which stand
# for a CPU type and a company and sometimes even an OS.
@ -735,6 +756,16 @@ case $basic_machine in
ppcle-* | powerpclittle-*)
basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
ppc64) basic_machine=powerpc64-unknown
;;
ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
ppc64le | powerpc64little | ppc64-le | powerpc64-little)
basic_machine=powerpc64le-unknown
;;
ppc64le-* | powerpc64little-*)
basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
ps2)
basic_machine=i386-ibm
;;
@ -946,7 +977,7 @@ case $basic_machine in
we32k)
basic_machine=we32k-att
;;
sh3 | sh4)
sh3 | sh4 | sh3eb | sh4eb)
basic_machine=sh-unknown
;;
sparc | sparcv9 | sparcv9b)
@ -1035,7 +1066,8 @@ case $os in
| -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
| -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
| -os2* | -vos*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
@ -1359,6 +1391,9 @@ case $basic_machine in
-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
vendor=atari
;;
-vos*)
vendor=stratus
;;
esac
basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
;;

12806
contrib/ntp/configure vendored
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1183
contrib/ntp/configure.in
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File diff suppressed because it is too large Load Diff

102
contrib/ntp/depcomp
View File

@ -18,6 +18,11 @@
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
@ -50,10 +55,12 @@ fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay!
if "$@" -MT "$object" -MF "$tmpdepfile" -MD -MP; then :
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
stat=$?
rm -f "$tmpdepfile"
exit $stat
fi
@ -73,9 +80,10 @@ gcc)
if test -z "$gccflag"; then
gccflag=-MD,
fi
if "$@" -Wp,"$gccflag$tmpdepfile"; then :
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
stat=$?
rm -f "$tmpdepfile"
exit $stat
fi
@ -126,19 +134,24 @@ sgi)
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5).
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" | sed 's/^[^\.]*\.o://' | tr '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> $depfile
echo >> $depfile
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> $depfile
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
@ -150,8 +163,12 @@ sgi)
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file.
tmpdepfile=`echo "$object" | sed 's/\(.*\)\..*$/\1.u/'`
# in a .u file. This file always lives in the current directory.
# Also, the AIX compiler puts `$object:' at the start of each line;
# $object doesn't have directory information.
stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
tmpdepfile="$stripped.u"
outname="$stripped.o"
if test "$libtool" = yes; then
"$@" -Wc,-M
else
@ -166,21 +183,11 @@ aix)
fi
if test -f "$tmpdepfile"; then
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5).
tr ' ' '
' < "$tmpdepfile" | sed 's/^[^\.]*\.o://' | tr '
' ' ' >> $depfile
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
@ -190,6 +197,43 @@ aix)
rm -f "$tmpdepfile"
;;
tru64)
# The Tru64 AIX compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
tmpdepfile1="$object.d"
tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'`
if test "$libtool" = yes; then
"$@" -Wc,-MD
else
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
if test -f "$tmpdepfile1"; then
tmpdepfile="$tmpdepfile1"
else
tmpdepfile="$tmpdepfile2"
fi
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a space and a tab in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.

13
contrib/ntp/flock-build
View File

@ -4,19 +4,20 @@ BUILD_ARGS="$@"
PARSE="--enable-parse-clocks"
#PARSE=
# * baldwin sparc-sun-solaris2.7
# baldwin sparc-sun-solaris2.7
# bridgeport sparc-sun-solaris2.6
# bunnylou alpha-dec-osf4.0
# * churchy alpha-dec-osf4.0
# * bunnylou alpha-dec-osf4.0
# * churchy alpha-dec-osf5.1
# cowbird alpha-dec-osf4.0
# grundoon sparc-sun-sunos4.1.3
# * hepzibah freebsd-2.2.5
# * hepzibah freebsd-4
# malarky sparc-sun-solaris2.8
# * pogo sparc-sun-solaris2.8
# * porkypine mips-dec-ultrix4.4
# * rackety sparc-sun-sunos4.1.3/cc
# ? roogey debian
# * snavely hppa1.1-hp-hpux10.20
# whimsy sparc-sun-solaris2.7
# whimsy sparc-sun-solaris2.8
c_d=`pwd`
@ -24,7 +25,7 @@ SIG=`perl -e 'print rand'`
echo $SIG > .buildkey
case "$LIST" in
'') LIST="baldwin churchy hepzibah pogo porkypine rackety snavely" ;;
'') LIST="bunnylou churchy hepzibah pogo porkypine rackety snavely" ;;
esac
for i in $LIST

41
contrib/ntp/html/driver42.htm Normal file
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@ -0,0 +1,41 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html>
<head>
<meta name="generator" content=
"HTML Tidy for Solaris (vers 1st May 2002), see www.w3.org">
<meta http-equiv="Content-Type" content=
"text/html; charset=iso-8859-1">
<meta name="GENERATOR" content=
"Mozilla/4.01 [en] (Win95; I) [Netscape]">
<title>Zyfer GPStarplus Receiver</title>
</head>
<body>
<h3>Zyfer GPStarplus Receiver</h3>
<hr>
<h4>Synopsis</h4>
Address: 127.127.42.<i>u</i> <br>
Reference ID: <tt>GPS</tt> <br>
Driver ID: <tt>Zyfer GPStarplus</tt> <br>
Serial Port: <tt>/dev/zyfer<i>u</i></tt>; 9600 baud, 8-bits, no
parity <br>
Features: <tt>(none)</tt>
<h4>Description</h4>
This driver supports the <a href="http://www.zyfer.com/">Zyfer
GPStarplus</a> receiver.
<p>The receiver has a DB15 port on the back which has input TxD and
RxD lines for configuration and control, and a separate TxD line
for the once-per-second timestamp.</p>
<p>Additionally, there are BNC connectors on the back for things
like PPS and IRIG output. Additional Information</p>
<p><a href="refclock.htm">Reference Clock Drivers</a>&nbsp;</p>
<hr>
<address>Harlan Stenn (stenn@whimsy.udel.edu)</address>
</body>
</html>

109
contrib/ntp/html/driver43.htm Normal file
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@ -0,0 +1,109 @@
<html>
<head>
<title>RIPE NCC interface for Trimble Palisade</title>
</head>
<body>
<h3>RIPE NCC interface for Trimble Palisade</h3>
<hr>
<img src="pic/driver43_2.jpg" alt="Trimble Acutime 2000" align="right">
<h4>Synopsis</h4>
Address: 127.127.43.<i>u</i> <br>
Reference ID: <tt>RIPENCC</tt> <br>
Driver ID: <tt>RIPENCC</tt>
<h4>Description</h4>
<p> This is a special driver developed to be used in conjuction with the
RIPE NCC clock card in the RIPE NCC Test Traffic Measurements project.
</p>
<h4>Why this driver?</h4>
<p>
The reason why we created a seperated driver for an antenna for which
already a (vendor supplied) driver exist is a design decision.
To be more specific, the standard Trimble interface uses a 12 pin
connector. The cable sold by Trimble to connect to this wire is a very
thick cable. Certainly not something you wish to run for several 100
meters through your building. And if you wanted to run it for 100 meters,
you always would have to really run the cable, and didn't have the option
to use existing wiring.<br>
This is where we wanted more flexibility. We wanted to be able to use
existing wiring in buildings. That leaded us to CAT-5(UTP) which only
gives us 8 wires. Therefor we decided to redesing the use of the Trimble
antenna. The Trimble supports two modes: EVENT driver and PPS mode. The
default is to use the EVENT mode which needs all 12 wires. We only use the
PPS timestamps for which we have enough with 8 wires. For our purposes
this is more than fine.
</p>
More information about the project can be found on the <a href="http://www.ripe.net/test-traffic" TARGET=_new>Test Traffic Measurements</a> website.
<img src="pic/driver43_1.gif" alt="RIPE NCC clock card" align="right">
<h4> RIPE NCC clock card</h4>
<p>The card is very a simple PCI card. The only feature on the bus it uses
is the power supply. It uses this power supply to power the Trimble GPS
antenna.</p>
<p>The card basicly just is a RS422 to RS232 converter. It gets the
Trimble's RS422 signal on a RJ45 connector and transforms that to RS232 on a
DIN9 connector. This connector should be loopbacked on the back of the
machine to the serial port. As said, the card doesn't do any PCI data
transfers.</p>
<p>The schematics of the interface card is available here: <a
href="http://www.ripe.net/ripencc/mem-services/ttm/Documents/gps_interface_schematic.pdf">gps_interface_schematic.pdf</a>.
You are free to create this card yourself as long as you give some credit
or reference to us. Note that we don't sell these cards on a commercial
basis, but for interested parties we do have some spares to share.<p>
<h4>Monitor Data</h4>
In the <tt>filegen clockstats</tt> file the following (example) data is
collected:
<pre>
52445 41931.275 127.127.40.0 U1 20.6.2002 11:38:51 13 11
52445 41931.395 127.127.40.0 C1 20062002 113851 6 364785 110.2 450 6.7 13 5222.374737 N 0453.268013 E 48 7 11 0 1 -14 20 0 -25
52445 41931.465 127.127.40.0 S1 07 1 1 02 59.3 291.5 39.3
52445 41931.485 127.127.40.0 S1 11 2 1 02 59.9 138.0 60.2
52445 41931.525 127.127.40.0 S1 01 4 1 02 48.4 185.7 28.3
52445 41931.555 127.127.40.0 S1 14 5 2 02 32.7 41.0 15.4
52445 41931.585 127.127.40.0 S1 20 6 1 02 59.9 256.6 78.0
52445 41931.615 127.127.40.0 S1 25 8 2 00 0.0 86.6 20.1
</pre>
This is in the form of:
<pre>
All output lines consist of a prefix and a message, the prefix is:
[days since epoch] [sec.ms since start of day] [peer address]
And all individual messages:
*Primary UTC time packet:
U1 [date] [time] [trackstat] [utcflags]
*Comprehensive time packet:
C1 [date] [time] [mode] [bias] [biasunc] [rate] [rateunc] [utcoff] [latitude] [longtitude] [alt] [vis sat](x8)
*Tracking status packet:
S1 [prn] [channel] [aqflag] [ephstat] [snr] [azinuth] [elevation]
</pre>
<h4>Additional Information</h4>
<a href="refclock.htm">Reference Clock Drivers</a>
<hr>
<a href="index.htm"><img align="left" src="pic/home.gif" alt=
"Home"></a>
<address><a href="mailto:marks@ripe.net">Mark Santcroos
&lt;marks@ripe.net&gt;</a></address>
</body>
</html>

131
contrib/ntp/html/driver44.htm Executable file
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@ -0,0 +1,131 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>NeoClock4X</title>
<meta http-equiv="content-type"
content="text/html; charset=ISO-8859-15">
</head>
<body>
<h1>NeoClock4X - DCF77 / TDF serial line receiver<br>
</h1>
<hr width="100%" size="2">
<h2>Synopsis</h2>
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tbody>
<tr>
<td valign="top">
<table cellpadding="2" cellspacing="0" border="0" width="100%">
<tbody>
<tr>
<td valign="top">Adress<br>
</td>
<td valign="top">127.127.44.u<br>
</td>
</tr>
<tr>
<td valign="top">Reference ID<br>
</td>
<td valign="top">neol<br>
</td>
</tr>
<tr>
<td valign="top">Driver ID<br>
</td>
<td valign="top">NEOCLK4X<br>
</td>
</tr>
<tr>
<td valign="top">Serial Port<br>
</td>
<td valign="top">/dev/neoclock4x-u<br>
</td>
</tr>
</tbody>
</table>
<br>
</td>
<td valign="top" align="right"><a href="http://www.linum.com"><img
src="pic/neoclock4x.gif" alt="NeoClock4X - DCF77 receiver" width="150"
height="195">
</a><br>
</td>
</tr>
</tbody>
</table>
<hr width="100%" size="2">
<h2>Description</h2>
The refclock_neoclock4x driver supports the NeoClock4X receiver available
from <a href="http://www.linum.com">Linum Software GmbH</a>. The receiver
is available as a <a href="http://www.dcf77.de">DCF77</a> or TDF receiver.
Both receivers have the same output string. For more information about the
NeoClock4X receiver please visit <a
href="http://www.linum.com/redir/jump/id=neoclock4x&amp;action=redir">http://www.linum.com/redir/jump/id=neoclock4x&amp;action=redir</a>.
 
<hr width="100%" size="2">
<h2>Fudge Factors</h2>
<dl>
<dt> <b><a href="clockopt.htm">time1 time</a></b></dt>
<dd> Specifies the time offset calibration factor with the default value
off 0.16958333 seconds. This offset is used  to correct serial line and
operating system delays incurred in capturing time stamps. If you want to
fudge the time1 offset <b>ALWAYS</b> add a value off 0.16958333. This is
neccessary to compensate to delay that is caused by transmit the timestamp
at 2400 Baud. If you want to compensate the delay that the DCF77 or TDF radio
signal takes to travel to your site simply add the needed millisecond delay
to the given value. Note that the time here is given in seconds.</dd>
<dd>Default setting is 0.16958333 seconds.<br>
</dd>
</dl>
<dl>
<dt> <b><a href="file:///E:/ntp-4.1.1a/html/clockopt.htm">time2 time</a></b></dt>
<dd> Not used by this driver.</dd>
</dl>
<dl>
<dt> <a href="clockopt.htm"><b>flag1 0 | 1</b></a></dt>
<dd>When set to 1 the driver will feed ntp with timestampe even if the
radio signal is lost. In this case an internal backup clock generates the
timestamps. This is ok as long as the receiver is synced once since the receiver
is able to keep time for a long period.</dd>
<dd>Default setting is 0 = don't synchronize to CMOS clock.<br>
</dd>
<dd><br>
</dd>
<dt> <a href="clockopt.htm"><b>flag2 0 | 1</b></a></dt>
<dd>You can allow the NeoClock4X driver to use the quartz clock even if
it is never synchronized to a radio clock. This is usally not a good idea
if you want preceise timestamps since the CMOS clock is maybe not adjusted
to a dst status change. So <b>PLEASE</b> switch this only on if you now
what you're doing.</dd>
<dd>Default setting is 0 = don't synchronize to unsynchronized CMOS clock.<br>
</dd>
<dt><br>
</dt>
<dt><a href="clockopt.htm"><b>flag3 0 | 1</b></a></dt>
<dd> Not used by this driver.<tt><tt><tt><tt><tt><tt> </tt></tt></tt></tt></tt></tt></dd>
<dd><br>
</dd>
<dt> <a href="clockopt.htm"><b>flag4 0 | 1</b></a></dt>
<dd>It is recommended to allow extensive logging while you setup the NeoClock4X
receiver. If you activate flag4 every received data is logged. You should
turn off flag4 as soon as the clock works as expected to reduce logfile
cluttering.</dd>
<dd>Default setting is 0 = don't log received data and converted utc time.<br>
</dd>
</dl>
<hr width="100%" size="2">Please send any comments or question to <a
href="mailto:neoclock4@linum.com">neoclock4x@linum.com</a>.<br>
<br>
<br>
</body>
</html>

442
contrib/ntp/html/refclock.htm
View File

@ -1,254 +1,202 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
<html>
<head>
<meta name="generator" content="HTML Tidy, see www.w3.org">
<title>Reference Clock Drivers</title>
</head>
<body>
<h3>Reference Clock Drivers</h3>
<img align="left" src="pic/stack1a.jpg" alt="gif">Master Time
Facility at the <a href="http://www.eecis.udel.edu/~mills/lab.htm">
UDel Internet Research Laboratory</a>: <br clear="left">
<hr>
<p>Support for most of the commonly available radio and modem
reference clocks is included in the default configuration of the
NTP daemon for Unix <tt>ntpd</tt>. Individual clocks can be
activated by configuration file commands, specifically the <tt>
server</tt> and <tt>fudge</tt> commands described in the <a href=
"ntpd.htm"><tt>ntpd</tt> program manual page</a>. The following
discussion presents Information on how to select and configure the
device drivers in a running Unix system.</p>
<p>Many radio reference clocks can be set to display local time as
adjusted for timezone and daylight saving mode. For use with NTP
the clock must be set for Coordinated Universal Time (UTC) only.
Ordinarily, these adjustments are performed by the kernel, so the
fact that the clock runs on UTC will be transparent to the
user.</p>
<p>Radio and modem clocks by convention have addresses in the form
127.127.<i>t.u</i>, where <i>t</i> is the clock type and <i>u</i>
is a unit number in the range 0-3 used to distinguish multiple
instances of clocks of the same type. Most of these clocks require
support in the form of a serial port or special bus peripheral, but
some can work directly from the audio codec found in some
workstations. The particular device is normally specified by adding
a soft link <tt>/dev/device<i>u</i></tt> to the particular hardware
device involved, where <i><tt>u</tt></i> correspond to the unit
number above.</p>
<p>Most clock drivers communicate with the reference clock using a
serial port, usually at 9600 bps. There are several application
program interfaces (API) used in the various Unix and NT systems,
most of which can be detected at configuration time. Thus, it is
important that the NTP daemon and utilities be compiled on the
target system or clone. In some cases special features are
available, such as timestamping in the kernel or pulse-per-second
(PPS) interface. In most cases these features can be detected at
configuration time as well; however, the kernel may have to be
recompiled in order for them to work.</p>
<p>The audio drivers are a special case. These include support for
the NIST time/frequency stations WWV and WWVH, the Canadian
time/frequency station CHU and generic IRIG signals. Currently,
support for the Solaris and SunOS audio API is included in the
distribution. It is left to the volunteer corps to extend this
support to other systems. Further information on hookup, debugging
and monitoring is given in the <a href="audio.htm">Audio
Drivers</a> page.</p>
<p>The local clock driver is also a special case. A server
configured with this driver can operate as a primary server to
synchronize other clients when no other external synchronization
sources are available. If the server is connected directly or
indirectly to the public Internet, there is some danger that it can
adversely affect the operation of unrelated clients. Carefully read
the <a href="driver1.htm">Undisciplined Local Clock</a> page and
respect the stratum limit.</p>
<p>The local clock driver also supports an external synchronization
source such as a high resolution counter disciplined by a GPS
receiver, for example. Further information is on the <a href=
"extern.htm">External Clock Discipline and the Local Clock
Driver</a> page.</p>
<h4>Driver Calibration</h4>
<p>Some drivers depending on longwave and shortwave radio services
need to know the radio propagation time from the transmitter to the
receiver, which can amount to some tens of milliseconds. This must
be calculated for each specific receiver location and requires the
geographic coordinates of both the transmitter and receiver. The
transmitter coordinates for various radio services are given in the
<a href="qth.htm">Stations, Frequencies and Geographic
Coordinates</a> page. Receiver coordinates can be obtained or
estimated from various sources. The actual calculations are beyond
the scope of this document.</p>
<p>When more than one clock driver is supported, it is often the
case that each shows small systematic offset differences relative
to the rest. To reduce the effects of jitter when switching from
one driver to the another, it is useful to calibrate the drivers to
a common ensemble offset. The <tt>enable calibrate</tt>
configuration command in the <a href="miscopt.htm">Miscellaneous
Options</a> page is useful for this purpose. The calibration
function can also be enabled and disabled using the <tt>ntpdc</tt>
program utility.</p>
<p>Most clock drivers use the <tt>time1</tt> value specified in the
<tt>fudge</tt> configuration command to provide the calibration
correction when this cannot be provided by the clock or interface.
When the calibration function is enabled, the <tt>time1</tt> value
is automatically adjusted to match the offset of the remote server
or local clock driver selected for synchronization. Ordinarily, the
NTP selection algorithm chooses the best from among all sources,
usually the best radio clock determined on the basis of stratum,
synchronization distance and jitter. The calibration function
adjusts the <tt>time1</tt> values for all clock drivers except this
source so that their indicated offsets tend to zero. If the
selected source is the kernel PPS discipline, the <tt>fudge
time1</tt> values for all clock drivers are adjusted.</p>
<p>The adjustment function is an exponential average designed to
improve accuracy, so the function takes some time to converge. The
recommended procedure is to enable the function, let it run for an
hour or so, then edit the configuration file using the <tt>
time1</tt> values displayed by the <tt>ntpq</tt> utility and <tt>
clockvar</tt> command. Finally, disable the calibration function to
avoid possible future disruptions due to misbehaving clocks or
drivers.</p>
<h4>Performance Enhancements</h4>
<p>In general, performance can be improved, especially when more
than one clock driver is supported, to use the prefer peer function
described in the <a href="prefer.htm">Mitigation Rules and the <tt>
prefer</tt> Keyword</a> page. The prefer peer is ordinarily
designated the remote peer or local clock driver which provides the
best quality time. All other things equal, only the prefer peer
source is used to discipline the system clock and jitter-producing
"clockhopping" between sources is avoided. This is valuable when
more than one clock driver is present and especially valuable when
the PPS clock driver (type 22) is used. Support for PPS signals is
summarized in the <a href="pps.htm">Pulse-per-second (PPS) Signal
Interfacing</a> page.</p>
<p>Where the highest performance is required, generally better than
one millisecond, additional hardware and/or software functions may
be required. Kernel modifications for precision time are described
in the <a href="kern.htm">A Kernel Model for Precision
Timekeeping</a> page. Special line discipline and streams modules
for use in capturing precision timestamps are described in the <a
href="ldisc.htm">Line Disciplines and Streams Drivers</a> page.</p>
<h4>Comprehensive List of Clock Drivers</h4>
<p>Following is a list showing the type and title of each driver
currently implemented. The compile-time identifier for each is
shown in parentheses. Click on a selected type for specific
description and configuration documentation, including the clock
address, reference ID, driver ID, device name and serial line
speed, and features (line disciplines, etc.). For those drivers
without specific documentation, please contact the author listed in
the <a href="copyright.htm">Copyright Notice</a> page.</p>
<p><a href="driver1.htm">Type 1</a> Undisciplined Local Clock
(<tt>LOCAL</tt>)<br>
<a href="driver2.htm">Type 2</a> Trak 8820 GPS Receiver
(<tt>GPS_TRAK</tt>)<br>
<a href="driver3.htm">Type 3</a> PSTI/Traconex 1020 WWV/WWVH
Receiver (<tt>WWV_PST</tt>)<br>
<a href="driver4.htm">Type 4</a> Spectracom WWVB and GPS Receivers
(<tt>WWVB_SPEC</tt>)<br>
<a href="driver5.htm">Type 5</a> TrueTime GPS/GOES/OMEGA Receivers
(<tt>TRUETIME</tt>)<br>
<a href="driver6.htm">Type 6</a> IRIG Audio Decoder
(<tt>IRIG_AUDIO</tt>)<br>
<a href="driver7.htm">Type 7</a> Radio CHU Audio
Demodulator/Decoder (<tt>CHU</tt>)<br>
<a href="driver8.htm">Type 8</a> Generic Reference Driver
(<tt>PARSE</tt>)<br>
<a href="driver9.htm">Type 9</a> Magnavox MX4200 GPS Receiver
(<tt>GPS_MX4200</tt>)<br>
<a href="driver10.htm">Type 10</a> Austron 2200A/2201A GPS
Receivers (<tt>GPS_AS2201</tt>)<br>
<a href="driver11.htm">Type 11</a> Arbiter 1088A/B GPS Receiver
(<tt>GPS_ARBITER</tt>)<br>
<a href="driver12.htm">Type 12</a> KSI/Odetics TPRO/S IRIG
Interface (<tt>IRIG_TPRO</tt>)<br>
Type 13 Leitch CSD 5300 Master Clock Controller
(<tt>ATOM_LEITCH</tt>)<br>
Type 14 EES M201 MSF Receiver (<tt>MSF_EES</tt>)<br>
<a href="driver5.htm">Type 15</a> * TrueTime generic receivers<br>
<a href="driver16">Type 16</a> Bancomm GPS/IRIG Receiver
(<tt>GPS_BANCOMM</tt>)<br>
Type 17 Datum Precision Time System (<tt>GPS_DATUM</tt>)<br>
<a href="driver18.htm">Type 18</a> NIST Modem Time Service
(<tt>ACTS_NIST</tt>)<br>
<a href="driver19.htm">Type 19</a> Heath WWV/WWVH Receiver
(<tt>WWV_HEATH</tt>)<br>
<a href="driver20.htm">Type 20</a> Generic NMEA GPS Receiver
(<tt>NMEA</tt>)<br>
Type 21 TrueTime GPS-VME Interface (<tt>GPS_VME</tt>)<br>
<a href="driver22.htm">Type 22</a> PPS Clock Discipline
(<tt>PPS</tt>)<br>
<a href="driver23.htm">Type 23</a> PTB Modem Time Service
(<tt>ACTS_PTB</tt>)<br>
<a href="driver24.htm">Type 24</a> USNO Modem Time Service
(<tt>ACTS_USNO</tt>)<br>
<a href="driver5.htm">Type 25</a> * TrueTime generic receivers<br>
<a href="driver26.htm">Type 26</a> Hewlett Packard 58503A GPS
Receiver (<tt>GPS_HP</tt>)<br>
<a href="driver27.htm">Type 27</a> Arcron MSF Receiver
(<tt>MSF_ARCRON</tt>)<br>
<a href="driver28.htm">Type 28</a> Shared Memory Driver
(<tt>SHM</tt>)<br>
<a href="driver29.htm">Type 29</a> Trimble Navigation Palisade GPS
(<tt>GPS_PALISADE</tt>)<br>
<a href="driver30.htm">Type 30</a> Motorola UT Oncore GPS
(<tt>GPS_ONCORE</tt>)<br>
Type 31 Rockwell Jupiter GPS (<tt>GPS_JUPITER</tt>)<br>
<a href="driver32.htm">Type 32</a> Chrono-log K-series WWVB
receiver (<tt>CHRONOLOG</tt>)<br>
<a href="driver33.htm">Type 33</a> Dumb Clock (<tt>DUMBCLOCK</tt>)<br>
<a href="driver34.htm">Type 34</a> Ultralink WWVB Receivers (<tt>ULINK</tt>)<br>
<a href="driver35.htm">Type 35</a> Conrad Parallel Port Radio Clock
(<tt>PCF</tt>)<br>
<a href="driver36.htm">Type 36</a> Radio WWV/H Audio
Demodulator/Decoder (<tt>WWV</tt>)<br>
<a href="driver37.htm">Type 37</a> Forum Graphic GPS Dating station
(<tt>FG</tt>)<br>
<a href="driver38.htm">Type 38</a> hopf GPS/DCF77 6021/komp for
Serial Line (<tt>HOPF_S</tt>)<br>
<a href="driver39.htm">Type 39</a> hopf GPS/DCF77 6039 for PCI-Bus
(<tt>HOPF_P</tt>)<br>
<a href="driver40.htm">Type 40</a> JJY Receivers (<tt>JJY</tt>)<br>
</p>
<p>* All TrueTime receivers are now supported by one driver, type
5. Types 15 and 25 will be retained only for a limited time and may
be reassigned in future.</p>
<meta name="generator" content="HTML Tidy, see www.w3.org">
<title>Reference Clock Drivers</title>
</head>
<body>
<h3>Reference Clock Drivers</h3>
<img align="left" src="pic/stack1a.jpg" alt="gif">
Master Time Facility at the <a
href="http://www.eecis.udel.edu/%7Emills/lab.htm"> UDel Internet Research
Laboratory</a>: <br clear="left">
<hr>
<p>Support for most of the commonly available radio and modem reference clocks
is included in the default configuration of the NTP daemon for Unix <tt>ntpd</tt>.
Individual clocks can be activated by configuration file commands, specifically
the <tt> server</tt> and <tt>fudge</tt> commands described in the <a
href="ntpd.htm"><tt>ntpd</tt> program manual page</a>. The following discussion
presents Information on how to select and configure the device drivers in
a running Unix system.</p>
<p>Many radio reference clocks can be set to display local time as adjusted
for timezone and daylight saving mode. For use with NTP the clock must be
set for Coordinated Universal Time (UTC) only. Ordinarily, these adjustments
are performed by the kernel, so the fact that the clock runs on UTC will
be transparent to the user.</p>
<p>Radio and modem clocks by convention have addresses in the form 127.127.<i>t.u</i>,
where <i>t</i> is the clock type and <i>u</i> is a unit number in the range
0-3 used to distinguish multiple instances of clocks of the same type. Most
of these clocks require support in the form of a serial port or special bus
peripheral, but some can work directly from the audio codec found in some
workstations. The particular device is normally specified by adding a soft
link <tt>/dev/device<i>u</i></tt> to the particular hardware device involved,
where <i><tt>u</tt></i> correspond to the unit number above.</p>
<p>Most clock drivers communicate with the reference clock using a serial
port, usually at 9600 bps. There are several application program interfaces
(API) used in the various Unix and NT systems, most of which can be detected
at configuration time. Thus, it is important that the NTP daemon and utilities
be compiled on the target system or clone. In some cases special features
are available, such as timestamping in the kernel or pulse-per-second (PPS)
interface. In most cases these features can be detected at configuration
time as well; however, the kernel may have to be recompiled in order for
them to work.</p>
<p>The audio drivers are a special case. These include support for the NIST
time/frequency stations WWV and WWVH, the Canadian time/frequency station
CHU and generic IRIG signals. Currently, support for the Solaris and SunOS
audio API is included in the distribution. It is left to the volunteer corps
to extend this support to other systems. Further information on hookup, debugging
and monitoring is given in the <a href="audio.htm">Audio Drivers</a> page.</p>
<p>The local clock driver is also a special case. A server configured with
this driver can operate as a primary server to synchronize other clients
when no other external synchronization sources are available. If the server
is connected directly or indirectly to the public Internet, there is some
danger that it can adversely affect the operation of unrelated clients. Carefully
read the <a href="driver1.htm">Undisciplined Local Clock</a> page and respect
the stratum limit.</p>
<p>The local clock driver also supports an external synchronization source
such as a high resolution counter disciplined by a GPS receiver, for example.
Further information is on the <a href="extern.htm">External Clock Discipline
and the Local Clock Driver</a> page.</p>
<h4>Driver Calibration</h4>
<p>Some drivers depending on longwave and shortwave radio services need to
know the radio propagation time from the transmitter to the receiver, which
can amount to some tens of milliseconds. This must be calculated for each
specific receiver location and requires the geographic coordinates of both
the transmitter and receiver. The transmitter coordinates for various radio
services are given in the <a href="qth.htm">Stations, Frequencies and Geographic
Coordinates</a> page. Receiver coordinates can be obtained or estimated from
various sources. The actual calculations are beyond the scope of this document.</p>
<p>When more than one clock driver is supported, it is often the case that
each shows small systematic offset differences relative to the rest. To reduce
the effects of jitter when switching from one driver to the another, it is
useful to calibrate the drivers to a common ensemble offset. The <tt>enable
calibrate</tt> configuration command in the <a href="miscopt.htm">Miscellaneous
Options</a> page is useful for this purpose. The calibration function can
also be enabled and disabled using the <tt>ntpdc</tt> program utility.</p>
<p>Most clock drivers use the <tt>time1</tt> value specified in the <tt>fudge</tt>
configuration command to provide the calibration correction when this cannot
be provided by the clock or interface. When the calibration function is enabled,
the <tt>time1</tt> value is automatically adjusted to match the offset of
the remote server or local clock driver selected for synchronization. Ordinarily,
the NTP selection algorithm chooses the best from among all sources, usually
the best radio clock determined on the basis of stratum, synchronization
distance and jitter. The calibration function adjusts the <tt>time1</tt>
values for all clock drivers except this source so that their indicated offsets
tend to zero. If the selected source is the kernel PPS discipline, the <tt>fudge
time1</tt> values for all clock drivers are adjusted.</p>
<p>The adjustment function is an exponential average designed to improve
accuracy, so the function takes some time to converge. The recommended procedure
is to enable the function, let it run for an hour or so, then edit the configuration
file using the <tt> time1</tt> values displayed by the <tt>ntpq</tt> utility
and <tt> clockvar</tt> command. Finally, disable the calibration function
to avoid possible future disruptions due to misbehaving clocks or drivers.</p>
<h4>Performance Enhancements</h4>
<p>In general, performance can be improved, especially when more than one
clock driver is supported, to use the prefer peer function described in the
<a href="prefer.htm">Mitigation Rules and the <tt> prefer</tt> Keyword</a>
page. The prefer peer is ordinarily designated the remote peer or local clock
driver which provides the best quality time. All other things equal, only
the prefer peer source is used to discipline the system clock and jitter-producing
"clockhopping" between sources is avoided. This is valuable when more than
one clock driver is present and especially valuable when the PPS clock driver
(type 22) is used. Support for PPS signals is summarized in the <a
href="pps.htm">Pulse-per-second (PPS) Signal Interfacing</a> page.</p>
<p>Where the highest performance is required, generally better than one millisecond,
additional hardware and/or software functions may be required. Kernel modifications
for precision time are described in the <a href="kern.htm">A Kernel Model
for Precision Timekeeping</a> page. Special line discipline and streams modules
for use in capturing precision timestamps are described in the <a
href="ldisc.htm">Line Disciplines and Streams Drivers</a> page.</p>
<h4>Comprehensive List of Clock Drivers</h4>
<p>Following is a list showing the type and title of each driver currently
implemented. The compile-time identifier for each is shown in parentheses.
Click on a selected type for specific description and configuration documentation,
including the clock address, reference ID, driver ID, device name and serial
line speed, and features (line disciplines, etc.). For those drivers without
specific documentation, please contact the author listed in the <a
href="copyright.htm">Copyright Notice</a> page.</p>
<p><a href="driver1.htm">Type 1</a> Undisciplined Local Clock (<tt>LOCAL</tt>)<br>
<a href="driver2.htm">Type 2</a> Trak 8820 GPS Receiver (<tt>GPS_TRAK</tt>)<br>
<a href="driver3.htm">Type 3</a> PSTI/Traconex 1020 WWV/WWVH Receiver (<tt>WWV_PST</tt>)<br>
<a href="driver4.htm">Type 4</a> Spectracom WWVB and GPS Receivers (<tt>WWVB_SPEC</tt>)<br>
<a href="driver5.htm">Type 5</a> TrueTime GPS/GOES/OMEGA Receivers (<tt>TRUETIME</tt>)<br>
<a href="driver6.htm">Type 6</a> IRIG Audio Decoder (<tt>IRIG_AUDIO</tt>)<br>
<a href="driver7.htm">Type 7</a> Radio CHU Audio Demodulator/Decoder (<tt>CHU</tt>)<br>
<a href="driver8.htm">Type 8</a> Generic Reference Driver (<tt>PARSE</tt>)<br>
<a href="driver9.htm">Type 9</a> Magnavox MX4200 GPS Receiver (<tt>GPS_MX4200</tt>)<br>
<a href="driver10.htm">Type 10</a> Austron 2200A/2201A GPS Receivers (<tt>GPS_AS2201</tt>)<br>
<a href="driver11.htm">Type 11</a> Arbiter 1088A/B GPS Receiver (<tt>GPS_ARBITER</tt>)<br>
<a href="driver12.htm">Type 12</a> KSI/Odetics TPRO/S IRIG Interface (<tt>IRIG_TPRO</tt>)<br>
Type 13 Leitch CSD 5300 Master Clock Controller (<tt>ATOM_LEITCH</tt>)<br>
Type 14 EES M201 MSF Receiver (<tt>MSF_EES</tt>)<br>
<a href="driver5.htm">Type 15</a> * TrueTime generic receivers<br>
<a href="driver16">Type 16</a> Bancomm GPS/IRIG Receiver (<tt>GPS_BANCOMM</tt>)<br>
Type 17 Datum Precision Time System (<tt>GPS_DATUM</tt>)<br>
<a href="driver18.htm">Type 18</a> NIST Modem Time Service (<tt>ACTS_NIST</tt>)<br>
<a href="driver19.htm">Type 19</a> Heath WWV/WWVH Receiver (<tt>WWV_HEATH</tt>)<br>
<a href="driver20.htm">Type 20</a> Generic NMEA GPS Receiver (<tt>NMEA</tt>)<br>
Type 21 TrueTime GPS-VME Interface (<tt>GPS_VME</tt>)<br>
<a href="driver22.htm">Type 22</a> PPS Clock Discipline (<tt>PPS</tt>)<br>
<a href="driver23.htm">Type 23</a> PTB Modem Time Service (<tt>ACTS_PTB</tt>)<br>
<a href="driver24.htm">Type 24</a> USNO Modem Time Service (<tt>ACTS_USNO</tt>)<br>
<a href="driver5.htm">Type 25</a> * TrueTime generic receivers<br>
<a href="driver26.htm">Type 26</a> Hewlett Packard 58503A GPS Receiver (<tt>GPS_HP</tt>)<br>
<a href="driver27.htm">Type 27</a> Arcron MSF Receiver (<tt>MSF_ARCRON</tt>)<br>
<a href="driver28.htm">Type 28</a> Shared Memory Driver (<tt>SHM</tt>)<br>
<a href="driver29.htm">Type 29</a> Trimble Navigation Palisade GPS (<tt>GPS_PALISADE</tt>)<br>
<a href="driver30.htm">Type 30</a> Motorola UT Oncore GPS (<tt>GPS_ONCORE</tt>)<br>
Type 31 Rockwell Jupiter GPS (<tt>GPS_JUPITER</tt>)<br>
<a href="driver32.htm">Type 32</a> Chrono-log K-series WWVB receiver (<tt>CHRONOLOG</tt>)<br>
<a href="driver33.htm">Type 33</a> Dumb Clock (<tt>DUMBCLOCK</tt>)<br>
<a href="driver34.htm">Type 34</a> Ultralink WWVB Receivers (<tt>ULINK</tt>)<br>
<a href="driver35.htm">Type 35</a> Conrad Parallel Port Radio Clock (<tt>PCF</tt>)<br>
<a href="driver36.htm">Type 36</a> Radio WWV/H Audio Demodulator/Decoder
(<tt>WWV</tt>)<br>
<a href="driver37.htm">Type 37</a> Forum Graphic GPS Dating station (<tt>FG</tt>)<br>
<a href="driver38.htm">Type 38</a> hopf GPS/DCF77 6021/komp for Serial Line
(<tt>HOPF_S</tt>)<br>
<a href="driver39.htm">Type 39</a> hopf GPS/DCF77 6039 for PCI-Bus (<tt>HOPF_P</tt>)<br>
<a href="driver40.htm">Type 40</a> JJY Receivers (<tt>JJY</tt>)<br>
<a href="driver44.htm">Type 44</a> NeoClock4X DCF77 / TDF receiver<br>
</p>
<p>* All TrueTime receivers are now supported by one driver, type 5. Types
15 and 25 will be retained only for a limited time and may be reassigned
in future.</p>
<p>Additional Information</p>
<p><a href="prefer.htm">Mitigation Rules and the <tt>prefer</tt>
Keyword</a><br>
<a href="rdebug.htm">Debugging Hints for Reference Clock
Drivers</a><br>
<a href="kern.htm">A Kernel Model for Precision Timekeeping</a><br>
<a href="ldisc.htm">Line Disciplines and Streams Drivers</a><br>
<a href="audio.htm">Reference Clock Audio Drivers</a><br>
<a href="pps.htm">Pulse-per-second (PPS) Signal Interfacing</a><br>
<a href="howto.htm">How To Write a Reference Clock Driver</a></p>
<hr>
<a href="index.htm"><img align="left" src="pic/home.gif" alt=
"gif"></a>
<address><a href="mailto:mills@udel.edu">David L. Mills
&lt;mills@udel.edu&gt;</a></address>
<p><a href="prefer.htm">Mitigation Rules and the <tt>prefer</tt> Keyword</a><br>
<a href="rdebug.htm">Debugging Hints for Reference Clock Drivers</a><br>
<a href="kern.htm">A Kernel Model for Precision Timekeeping</a><br>
<a href="ldisc.htm">Line Disciplines and Streams Drivers</a><br>
<a href="audio.htm">Reference Clock Audio Drivers</a><br>
<a href="pps.htm">Pulse-per-second (PPS) Signal Interfacing</a><br>
<a href="howto.htm">How To Write a Reference Clock Driver</a></p>
<hr> <a href="index.htm"><img align="left" src="pic/home.gif" alt="gif">
</a>
<address><a href="mailto:mills@udel.edu">David L. Mills &lt;mills@udel.edu&gt;</a></address>
<br>
</body>
</html>

2
contrib/ntp/include/l_stdlib.h
View File

@ -235,7 +235,7 @@ extern int toupper P((int));
extern int errno;
#endif
#ifdef DECL_H_ERRNO
#if defined(DECL_H_ERRNO) && !defined(h_errno)
extern int h_errno;
#endif

7
contrib/ntp/include/ntp.h
View File

@ -458,8 +458,11 @@ struct peer {
#define REFCLK_HOPF_SERIAL 38 /* hopf DCF77/GPS serial line receiver */
#define REFCLK_HOPF_PCI 39 /* hopf DCF77/GPS PCI receiver */
#define REFCLK_JJY 40 /* JJY receiver */
#define REFCLK_ZYFER 41 /* Zyfer GPStarplus receiver */
#define REFCLK_MAX 41 /* Grow as needed... */
#define REFCLK_TT560 41 /* TrueTime 560 IRIG-B decoder */
#define REFCLK_ZYFER 42 /* Zyfer GPStarplus receiver */
#define REFCLK_RIPENCC 43 /* RIPE NCC Trimble driver */
#define REFCLK_NEOCLOCK4X 44 /* NeoClock4X DCF77 or TDF receiver */
#define REFCLK_MAX 44 /* Grow as needed... */
/*
* We tell reference clocks from real peers by giving the reference

2
contrib/ntp/include/ntp_syscall.h
View File

@ -14,6 +14,7 @@
# include <sys/timex.h>
#endif
#ifndef NTP_SYSCALLS_LIBC
#ifdef NTP_SYSCALLS_STD
# define ntp_adjtime(t) syscall(SYS_ntp_adjtime, (t))
# define ntp_gettime(t) syscall(SYS_ntp_gettime, (t))
@ -49,5 +50,6 @@ ntp_gettime(
# endif
# endif /* !HAVE_ADJTIMEX */
#endif /* !NTP_SYSCALLS_STD */
#endif /* !NTP_SYSCALLS_LIBC */
#endif /* NTP_SYSCALL_H */

21
contrib/ntp/install-sh
View File

@ -1,15 +1,27 @@
#! /bin/sh
#!/bin/sh
#
# install - install a program, script, or datafile
# This comes from X11R5.
# This comes from X11R5 (mit/util/scripts/install.sh).
#
# Copyright 1991 by the Massachusetts Institute of Technology
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission. M.I.T. makes no representations about the
# suitability of this software for any purpose. It is provided "as is"
# without express or implied warranty.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
#
# from scratch. It can only install one file at a time, a restriction
# shared with many OS's install programs.
# set DOITPROG to echo to test this script
@ -106,6 +118,7 @@ if [ x"$dir_arg" != x ]; then
if [ -d $dst ]; then
instcmd=:
chmodcmd=""
else
instcmd=mkdir
fi

8
contrib/ntp/libntp/clocktypes.c
View File

@ -92,8 +92,14 @@ struct clktype clktypes[] = {
"HOPF_P"},
{ REFCLK_JJY, "JJY receiver (40)",
"JJY" },
{ REFCLK_ZYFER, "Zyfer GPStarplus receiver (41)",
{ REFCLK_TT560, "TrueTime 560 IRIG-B decoder (41)",
"TT_IRIG"},
{ REFCLK_ZYFER, "Zyfer GPStarplus receiver (42)",
"GPS_ZYFER" },
{ REFCLK_RIPENCC, "RIPE NCC Trimble driver (43)",
"GPS_RIPENCC" },
{ REFCLK_NEOCLOCK4X, "NeoClock4X DCF77 / TDF receiver (44)",
"NEOCLK4X"},
{ -1, "", "" }
};

2
contrib/ntp/libntp/msyslog.c
View File

@ -117,7 +117,7 @@ void msyslog(int level, const char *fmt, ...)
*n++ = '\n';
*n = '\0';
vsprintf(buf, nfmt, ap);
vsnprintf(buf, sizeof(buf), nfmt, ap);
#if !defined(VMS) && !defined (SYS_VXWORKS)
if (syslogit)
#ifndef SYS_WINNT

28
contrib/ntp/missing
View File

@ -18,6 +18,11 @@
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
@ -25,6 +30,14 @@ fi
run=:
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
case "$1" in
--run)
# Try to run requested program, and just exit if it succeeds.
@ -77,7 +90,7 @@ Supported PROGRAM values:
aclocal)
echo 1>&2 "\
WARNING: \`$1' is missing on your system. You should only need it if
you modified \`acinclude.m4' or \`configure.in'. You might want
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
@ -86,7 +99,7 @@ WARNING: \`$1' is missing on your system. You should only need it if
autoconf)
echo 1>&2 "\
WARNING: \`$1' is missing on your system. You should only need it if
you modified \`configure.in'. You might want to install the
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
@ -95,10 +108,10 @@ WARNING: \`$1' is missing on your system. You should only need it if
autoheader)
echo 1>&2 "\
WARNING: \`$1' is missing on your system. You should only need it if
you modified \`acconfig.h' or \`configure.in'. You might want
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
@ -114,7 +127,7 @@ WARNING: \`$1' is missing on your system. You should only need it if
automake)
echo 1>&2 "\
WARNING: \`$1' is missing on your system. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
@ -196,6 +209,11 @@ WARNING: \`$1' is missing on your system. You should only need it if
;;
makeinfo)
if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
# We have makeinfo, but it failed.
exit 1
fi
echo 1>&2 "\
WARNING: \`$1' is missing on your system. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file

2
contrib/ntp/mkinstalldirs
View File

@ -4,7 +4,7 @@
# Created: 1993-05-16
# Public domain
# $Id$
# $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $
errstatus=0

2
contrib/ntp/ntpd/Makefile.am
View File

@ -37,7 +37,7 @@ ntpd_SOURCES = cmd_args.c jupiter.h map_vme.c ntp_config.c ntp_control.c \
refclock_pcf.c refclock_pst.c refclock_ptbacts.c refclock_shm.c \
refclock_tpro.c refclock_trak.c refclock_true.c refclock_tt560.c \
refclock_ulink.c refclock_usno.c refclock_wwv.c refclock_wwvb.c \
refclock_zyfer.c
refclock_zyfer.c refclock_ripencc.c refclock_neoclock4x.c
$(PROGRAMS): $(LDADD)

22
contrib/ntp/ntpd/Makefile.in
View File

@ -146,7 +146,7 @@ ntpd_SOURCES = cmd_args.c jupiter.h map_vme.c ntp_config.c ntp_control.c \
refclock_pcf.c refclock_pst.c refclock_ptbacts.c refclock_shm.c \
refclock_tpro.c refclock_trak.c refclock_true.c refclock_tt560.c \
refclock_ulink.c refclock_usno.c refclock_wwv.c refclock_wwvb.c \
refclock_zyfer.c
refclock_zyfer.c refclock_ripencc.c refclock_neoclock4x.c
subdir = ntpd
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
@ -190,7 +190,8 @@ am_ntpd_OBJECTS = cmd_args$U.$(OBJEXT) map_vme$U.$(OBJEXT) \
refclock_trak$U.$(OBJEXT) refclock_true$U.$(OBJEXT) \
refclock_tt560$U.$(OBJEXT) refclock_ulink$U.$(OBJEXT) \
refclock_usno$U.$(OBJEXT) refclock_wwv$U.$(OBJEXT) \
refclock_wwvb$U.$(OBJEXT) refclock_zyfer$U.$(OBJEXT)
refclock_wwvb$U.$(OBJEXT) refclock_zyfer$U.$(OBJEXT) \
refclock_ripencc$U.$(OBJEXT) refclock_neoclock4x$U.$(OBJEXT)
ntpd_OBJECTS = $(am_ntpd_OBJECTS)
ntpd_DEPENDENCIES = version.o ../libntp/libntp.a
ntpd_LDFLAGS =
@ -238,6 +239,7 @@ depcomp = $(SHELL) $(top_srcdir)/depcomp
@AMDEP_TRUE@ $(DEPDIR)/refclock_local$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_msfees$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_mx4200$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_neoclock4x$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_nmea$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_oncore$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_palisade$U.Po \
@ -245,6 +247,7 @@ depcomp = $(SHELL) $(top_srcdir)/depcomp
@AMDEP_TRUE@ $(DEPDIR)/refclock_pcf$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_pst$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_ptbacts$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_ripencc$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_shm$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_tpro$U.Po \
@AMDEP_TRUE@ $(DEPDIR)/refclock_trak$U.Po \
@ -363,6 +366,7 @@ mostlyclean-kr:
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_local$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_msfees$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_mx4200$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_neoclock4x$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_nmea$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_oncore$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_palisade$U.Po@am__quote@
@ -370,6 +374,7 @@ mostlyclean-kr:
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_pcf$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_pst$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_ptbacts$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_ripencc$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_shm$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_tpro$U.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/refclock_trak$U.Po@am__quote@
@ -482,6 +487,8 @@ refclock_msfees_.c: refclock_msfees.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_msfees.c; then echo $(srcdir)/refclock_msfees.c; else echo refclock_msfees.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_msfees_.c || rm -f refclock_msfees_.c
refclock_mx4200_.c: refclock_mx4200.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_mx4200.c; then echo $(srcdir)/refclock_mx4200.c; else echo refclock_mx4200.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_mx4200_.c || rm -f refclock_mx4200_.c
refclock_neoclock4x_.c: refclock_neoclock4x.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_neoclock4x.c; then echo $(srcdir)/refclock_neoclock4x.c; else echo refclock_neoclock4x.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_neoclock4x_.c || rm -f refclock_neoclock4x_.c
refclock_nmea_.c: refclock_nmea.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_nmea.c; then echo $(srcdir)/refclock_nmea.c; else echo refclock_nmea.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_nmea_.c || rm -f refclock_nmea_.c
refclock_oncore_.c: refclock_oncore.c $(ANSI2KNR)
@ -496,6 +503,8 @@ refclock_pst_.c: refclock_pst.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_pst.c; then echo $(srcdir)/refclock_pst.c; else echo refclock_pst.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_pst_.c || rm -f refclock_pst_.c
refclock_ptbacts_.c: refclock_ptbacts.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_ptbacts.c; then echo $(srcdir)/refclock_ptbacts.c; else echo refclock_ptbacts.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_ptbacts_.c || rm -f refclock_ptbacts_.c
refclock_ripencc_.c: refclock_ripencc.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_ripencc.c; then echo $(srcdir)/refclock_ripencc.c; else echo refclock_ripencc.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_ripencc_.c || rm -f refclock_ripencc_.c
refclock_shm_.c: refclock_shm.c $(ANSI2KNR)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) `if test -f $(srcdir)/refclock_shm.c; then echo $(srcdir)/refclock_shm.c; else echo refclock_shm.c; fi` | sed 's/^# \([0-9]\)/#line \1/' | $(ANSI2KNR) > refclock_shm_.c || rm -f refclock_shm_.c
refclock_tpro_.c: refclock_tpro.c $(ANSI2KNR)
@ -534,10 +543,11 @@ refclock_hpgps_.$(OBJEXT) refclock_irig_.$(OBJEXT) \
refclock_jjy_.$(OBJEXT) refclock_jupiter_.$(OBJEXT) \
refclock_leitch_.$(OBJEXT) refclock_local_.$(OBJEXT) \
refclock_msfees_.$(OBJEXT) refclock_mx4200_.$(OBJEXT) \
refclock_nmea_.$(OBJEXT) refclock_oncore_.$(OBJEXT) \
refclock_palisade_.$(OBJEXT) refclock_parse_.$(OBJEXT) \
refclock_pcf_.$(OBJEXT) refclock_pst_.$(OBJEXT) \
refclock_ptbacts_.$(OBJEXT) refclock_shm_.$(OBJEXT) \
refclock_neoclock4x_.$(OBJEXT) refclock_nmea_.$(OBJEXT) \
refclock_oncore_.$(OBJEXT) refclock_palisade_.$(OBJEXT) \
refclock_parse_.$(OBJEXT) refclock_pcf_.$(OBJEXT) \
refclock_pst_.$(OBJEXT) refclock_ptbacts_.$(OBJEXT) \
refclock_ripencc_.$(OBJEXT) refclock_shm_.$(OBJEXT) \
refclock_tpro_.$(OBJEXT) refclock_trak_.$(OBJEXT) \
refclock_true_.$(OBJEXT) refclock_tt560_.$(OBJEXT) \
refclock_ulink_.$(OBJEXT) refclock_usno_.$(OBJEXT) \

2
contrib/ntp/ntpd/ntp_control.c
View File

@ -398,6 +398,8 @@ static u_char clocktypes[] = {
CTL_SST_TS_LF, /* REFCLK_JJY (40) */
CTL_SST_TS_UHF, /* REFCLK_TT560 (41) */
CTL_SST_TS_UHF, /* REFCLK_ZYFER (42) */
CTL_SST_TS_UHF, /* REFCLK_RIPENCC (43) */
CTL_SST_TS_UHF, /* REFCLK_NEOCLOCK4X (44) */
};

2
contrib/ntp/ntpd/ntp_loopfilter.c
View File

@ -292,7 +292,7 @@ local_clock(
step_systime(fp_offset);
NLOG(NLOG_SYNCEVENT|NLOG_SYSEVENT)
msyslog(LOG_NOTICE, "time set %.6f s", fp_offset);
rstclock(S_FREQ, peer->epoch, fp_offset);
rstclock(S_FREQ, peer->epoch, 0);
return (1);
}

16
contrib/ntp/ntpd/refclock_conf.c
View File

@ -258,6 +258,18 @@ extern struct refclock refclock_zyfer;
#define refclock_zyfer refclock_none
#endif
#ifdef CLOCK_RIPENCC
extern struct refclock refclock_ripencc;
#else
#define refclock_ripencc refclock_none
#endif
#ifdef CLOCK_NEOCLOCK4X
extern struct refclock refclock_neoclock4x;
#else
#define refclock_neoclock4x refclock_none
#endif
/*
* Order is clock_start(), clock_shutdown(), clock_poll(),
* clock_control(), clock_init(), clock_buginfo, clock_flags;
@ -307,7 +319,9 @@ struct refclock *refclock_conf[] = {
&refclock_hopfpci, /* 39 REFCLK_HOPF_PCI */
&refclock_jjy, /* 40 REFCLK_JJY */
&refclock_tt560, /* 41 REFCLK_TT560 */
&refclock_zyfer /* 42 REFCLK_ZYFER */
&refclock_zyfer, /* 42 REFCLK_ZYFER */
&refclock_ripencc, /* 43 REFCLK_RIPENCC */
&refclock_neoclock4x /* 44 REFCLK_NEOCLOCK4X */
};
u_char num_refclock_conf = sizeof(refclock_conf)/sizeof(struct refclock *);

2
contrib/ntp/ntpd/refclock_jjy.c
View File

@ -701,7 +701,7 @@ jjy_poll_cdex_jst2000 ( int unit, struct peer *peer )
* Send "<ENQ>1J<ETX>" command
*/
if ( write ( pp->io.fd, "\x051J\x03", 4 ) != 4 ) {
if ( write ( pp->io.fd, "\0051J\003", 4 ) != 4 ) {
refclock_report ( peer, CEVNT_FAULT ) ;
}

1
contrib/ntp/ntpd/refclock_local.c
View File

@ -252,6 +252,7 @@ local_poll(
ext_enable = 0;
}
#endif /* KERNEL_PLL STA_CLK */
pp->lastref = pp->lastrec;
refclock_receive(peer);
pp->fudgetime1 = 0;
}

864
contrib/ntp/ntpd/refclock_neoclock4x.c Normal file
View File

@ -0,0 +1,864 @@
/*
*
* refclock_neoclock4x.c
* - NeoClock4X driver for DCF77 or FIA Timecode
*
* Date: 2002-04-27 1.0
*
* see http://www.linum.com/redir/jump/id=neoclock4x&action=redir
* for details about the NeoClock4X device
*
* Copyright (C) 2002 by Linum Software GmbH <support@linum.com>
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#if defined(REFCLOCK) && (defined(CLOCK_NEOCLOCK4X))
#include <unistd.h>
#include <sys/time.h>
#include <sys/types.h>
#include <termios.h>
#include <sys/ioctl.h>
#include <ctype.h>
#include "ntpd.h"
#include "ntp_io.h"
#include "ntp_control.h"
#include "ntp_refclock.h"
#include "ntp_unixtime.h"
#include "ntp_stdlib.h"
#if defined HAVE_SYS_MODEM_H
# include <sys/modem.h>
# define TIOCMSET MCSETA
# define TIOCMGET MCGETA
# define TIOCM_RTS MRTS
#endif
#ifdef HAVE_TERMIOS_H
# ifdef TERMIOS_NEEDS__SVID3
# define _SVID3
# endif
# include <termios.h>
# ifdef TERMIOS_NEEDS__SVID3
# undef _SVID3
# endif
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#define NEOCLOCK4X_TIMECODELEN 37
#define NEOCLOCK4X_OFFSET_SERIAL 3
#define NEOCLOCK4X_OFFSET_RADIOSIGNAL 9
#define NEOCLOCK4X_OFFSET_DAY 12
#define NEOCLOCK4X_OFFSET_MONTH 14
#define NEOCLOCK4X_OFFSET_YEAR 16
#define NEOCLOCK4X_OFFSET_HOUR 18
#define NEOCLOCK4X_OFFSET_MINUTE 20
#define NEOCLOCK4X_OFFSET_SECOND 22
#define NEOCLOCK4X_OFFSET_HSEC 24
#define NEOCLOCK4X_OFFSET_DOW 26
#define NEOCLOCK4X_OFFSET_TIMESOURCE 28
#define NEOCLOCK4X_OFFSET_DSTSTATUS 29
#define NEOCLOCK4X_OFFSET_QUARZSTATUS 30
#define NEOCLOCK4X_OFFSET_ANTENNA1 31
#define NEOCLOCK4X_OFFSET_ANTENNA2 33
#define NEOCLOCK4X_OFFSET_CRC 35
struct neoclock4x_unit {
l_fp laststamp; /* last receive timestamp */
short unit; /* NTP refclock unit number */
u_long polled; /* flag to detect noreplies */
char leap_status; /* leap second flag */
int recvnow;
char firmware[80];
char serial[7];
char radiosignal[4];
char timesource;
char dststatus;
char quarzstatus;
int antenna1;
int antenna2;
int utc_year;
int utc_month;
int utc_day;
int utc_hour;
int utc_minute;
int utc_second;
int utc_msec;
};
static int neoclock4x_start P((int, struct peer *));
static void neoclock4x_shutdown P((int, struct peer *));
static void neoclock4x_receive P((struct recvbuf *));
static void neoclock4x_poll P((int, struct peer *));
static void neoclock4x_control P((int, struct refclockstat *, struct refclockstat *, struct peer *));
static int neol_atoi_len P((const char str[], int *, int));
static int neol_hexatoi_len P((const char str[], int *, int));
static void neol_jdn_to_ymd P((unsigned long, int *, int *, int *));
static void neol_localtime P((unsigned long, int* , int*, int*, int*, int*, int*));
static unsigned long neol_mktime P((int, int, int, int, int, int));
static void neol_mdelay P((int));
static int neol_query_firmware P((int, int, char *, int));
struct refclock refclock_neoclock4x = {
neoclock4x_start, /* start up driver */
neoclock4x_shutdown, /* shut down driver */
neoclock4x_poll, /* transmit poll message */
neoclock4x_control,
noentry, /* initialize driver (not used) */
noentry, /* not used */
NOFLAGS /* not used */
};
static int
neoclock4x_start(int unit,
struct peer *peer)
{
struct neoclock4x_unit *up;
struct refclockproc *pp;
int fd;
char dev[20];
int sl232;
struct termios termsettings;
int tries;
(void) sprintf(dev, "/dev/neoclock4x-%d", unit);
/* LDISC_STD, LDISC_RAW
* Open serial port. Use CLK line discipline, if available.
*/
fd = refclock_open(dev, B2400, LDISC_CLK);
if(fd <= 0)
{
return (0);
}
#if defined(TIOCMSET) && (defined(TIOCM_RTS) || defined(CIOCM_RTS))
/* turn on RTS, and DTR for power supply */
/* NeoClock4x is powered from serial line */
if(ioctl(fd, TIOCMGET, (caddr_t)&sl232) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't query RTS/DTR state: %m", unit);
}
#ifdef TIOCM_RTS
sl232 = sl232 | TIOCM_DTR | TIOCM_RTS; /* turn on RTS, and DTR for power supply */
#else
sl232 = sl232 | CIOCM_DTR | CIOCM_RTS; /* turn on RTS, and DTR for power supply */
#endif
if(ioctl(fd, TIOCMSET, (caddr_t)&sl232) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't set RTS/DTR to power neoclock4x: %m", unit);
}
if(ioctl(fd, TCGETS, (caddr_t)&termsettings) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't query serial port settings: %m", unit);
}
/* 2400 Baud mit 8N2 */
termsettings.c_cflag &= ~PARENB;
termsettings.c_cflag |= CSTOPB;
termsettings.c_cflag &= ~CSIZE;
termsettings.c_cflag |= CS8;
if(ioctl(fd, TCSETS, &termsettings) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't set serial port to 2400 8N2: %m", unit);
}
#else
msyslog(LOG_EMERG, "NeoClock4X(%d): OS interface is incapable of setting DTR/RTS to power NeoClock4X",
unit);
#endif
up = (struct neoclock4x_unit *) emalloc(sizeof(struct neoclock4x_unit));
if(!(up))
{
msyslog(LOG_ERR, "NeoClock4X(%d): can't allocate memory for: %m",unit);
(void) close(fd);
return (0);
}
memset((char *)up, 0, sizeof(struct neoclock4x_unit));
pp = peer->procptr;
pp->clockdesc = "NeoClock4X";
pp->unitptr = (caddr_t)up;
pp->io.clock_recv = neoclock4x_receive;
pp->io.srcclock = (caddr_t)peer;
pp->io.datalen = 0;
pp->io.fd = fd;
/* no time is given by user! use 169.583333 ms to compensate the serial line delay
* formula is:
* 2400 Baud / 11 bit = 218.18 charaters per second
* (NeoClock4X timecode len)
*/
pp->fudgetime1 = (NEOCLOCK4X_TIMECODELEN * 11) / 2400.0;
if (!io_addclock(&pp->io))
{
msyslog(LOG_ERR, "NeoClock4X(%d): error add peer to ntpd: %m",unit);
(void) close(fd);
free(up);
return (0);
}
/*
* Initialize miscellaneous variables
*/
peer->precision = -10;
peer->burst = NSTAGE;
memcpy((char *)&pp->refid, "neol", 4);
up->leap_status = 0;
up->unit = unit;
strcpy(up->firmware, "?");
strcpy(up->serial, "?");
strcpy(up->radiosignal, "?");
up->timesource = '?';
up->dststatus = '?';
up->quarzstatus = '?';
up->antenna1 = -1;
up->antenna2 = -1;
up->utc_year = 0;
up->utc_month = 0;
up->utc_day = 0;
up->utc_hour = 0;
up->utc_minute = 0;
up->utc_second = 0;
up->utc_msec = 0;
for(tries=0; tries < 5; tries++)
{
/*
* Wait 3 second for receiver to power up
*/
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_INFO, "NeoClock4X(%d): try query NeoClock4X firmware version (%d/5)", unit, tries);
sleep(3);
if(neol_query_firmware(pp->io.fd, up->unit, up->firmware, sizeof(up->firmware)))
{
break;
}
}
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_INFO, "NeoClock4X(%d): receiver setup successful done", unit);
return (1);
}
static void
neoclock4x_shutdown(int unit,
struct peer *peer)
{
struct neoclock4x_unit *up;
struct refclockproc *pp;
int sl232;
pp = peer->procptr;
up = (struct neoclock4x_unit *)pp->unitptr;
#if defined(TIOCMSET) && (defined(TIOCM_RTS) || defined(CIOCM_RTS))
/* turn on RTS, and DTR for power supply */
/* NeoClock4x is powered from serial line */
if(ioctl(pp->io.fd, TIOCMGET, (caddr_t)&sl232) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't query RTS/DTR state: %m", unit);
}
#ifdef TIOCM_RTS
sl232 &= ~(TIOCM_DTR | TIOCM_RTS); /* turn on RTS, and DTR for power supply */
#else
sl232 &= ~(CIOCM_DTR | CIOCM_RTS); /* turn on RTS, and DTR for power supply */
#endif
if(ioctl(pp->io.fd, TIOCMSET, (caddr_t)&sl232) == -1)
{
msyslog(LOG_CRIT, "NeoClock4X(%d): can't set RTS/DTR to power neoclock4x: %m", unit);
}
#endif
msyslog(LOG_ERR, "NeoClock4X(%d): shutdown", unit);
io_closeclock(&pp->io);
free(up);
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_INFO, "NeoClock4X(%d): receiver shutdown done", unit);
}
static void
neoclock4x_receive(struct recvbuf *rbufp)
{
struct neoclock4x_unit *up;
struct refclockproc *pp;
struct peer *peer;
unsigned long calc_utc;
int day;
int month; /* ddd conversion */
int c;
unsigned char calc_chksum;
int recv_chksum;
peer = (struct peer *)rbufp->recv_srcclock;
pp = peer->procptr;
up = (struct neoclock4x_unit *)pp->unitptr;
/* wait till poll interval is reached */
if(0 == up->recvnow)
return;
/* reset poll interval flag */
up->recvnow = 0;
/* read last received timecode */
pp->lencode = refclock_gtlin(rbufp, pp->a_lastcode, BMAX, &pp->lastrec);
if(NEOCLOCK4X_TIMECODELEN != pp->lencode)
{
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_WARNING, "NeoClock4X(%d): received data has invalid length, expected %d bytes, received %d bytes: %s",
up->unit, NEOCLOCK4X_TIMECODELEN, pp->lencode, pp->a_lastcode);
refclock_report(peer, CEVNT_BADREPLY);
return;
}
neol_hexatoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_CRC], &recv_chksum, 2);
/* calculate checksum */
calc_chksum = 0;
for(c=0; c < NEOCLOCK4X_OFFSET_CRC; c++)
{
calc_chksum += pp->a_lastcode[c];
}
if(recv_chksum != calc_chksum)
{
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_WARNING, "NeoClock4X(%d): received data has invalid chksum: %s",
up->unit, pp->a_lastcode);
refclock_report(peer, CEVNT_BADREPLY);
return;
}
/* Allow synchronization even is quartz clock is
* never initialized.
* WARNING: This is dangerous!
*/
up->quarzstatus = pp->a_lastcode[NEOCLOCK4X_OFFSET_QUARZSTATUS];
if(0==(pp->sloppyclockflag & CLK_FLAG2))
{
if('I' != up->quarzstatus)
{
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_NOTICE, "NeoClock4X(%d): quartz clock is not initialized: %s",
up->unit, pp->a_lastcode);
pp->leap = LEAP_NOTINSYNC;
refclock_report(peer, CEVNT_BADDATE);
return;
}
}
if('I' != up->quarzstatus)
{
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_NOTICE, "NeoClock4X(%d): using uninitialized quartz clock for time synchronization: %s",
up->unit, pp->a_lastcode);
}
/*
* If NeoClock4X is not synchronized to a radio clock
* check if we're allowed to synchronize with the quartz
* clock.
*/
up->timesource = pp->a_lastcode[NEOCLOCK4X_OFFSET_TIMESOURCE];
if(0==(pp->sloppyclockflag & CLK_FLAG2))
{
if('A' != up->timesource)
{
/* not allowed to sync with quartz clock */
if(0==(pp->sloppyclockflag & CLK_FLAG1))
{
refclock_report(peer, CEVNT_BADTIME);
pp->leap = LEAP_NOTINSYNC;
return;
}
}
}
/* this should only used when first install is done */
if(pp->sloppyclockflag & CLK_FLAG4)
{
msyslog(LOG_DEBUG, "NeoClock4X(%d): received data: %s",
up->unit, pp->a_lastcode);
}
/* 123456789012345678901234567890123456789012345 */
/* S/N123456DCF1004021010001202ASX1213CR\r\n */
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_YEAR], &pp->year, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_MONTH], &month, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_DAY], &day, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_HOUR], &pp->hour, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_MINUTE], &pp->minute, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_SECOND], &pp->second, 2);
neol_atoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_HSEC], &pp->msec, 2);
pp->msec *= 10; /* convert 1/100s from neoclock to real miliseconds */
memcpy(up->radiosignal, &pp->a_lastcode[NEOCLOCK4X_OFFSET_RADIOSIGNAL], 3);
up->radiosignal[3] = 0;
memcpy(up->serial, &pp->a_lastcode[NEOCLOCK4X_OFFSET_SERIAL], 6);
up->serial[6] = 0;
up->dststatus = pp->a_lastcode[NEOCLOCK4X_OFFSET_DSTSTATUS];
neol_hexatoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_ANTENNA1], &up->antenna1, 2);
neol_hexatoi_len(&pp->a_lastcode[NEOCLOCK4X_OFFSET_ANTENNA2], &up->antenna2, 2);
/*
Validate received values at least enough to prevent internal
array-bounds problems, etc.
*/
if((pp->hour < 0) || (pp->hour > 23) ||
(pp->minute < 0) || (pp->minute > 59) ||
(pp->second < 0) || (pp->second > 60) /*Allow for leap seconds.*/ ||
(day < 1) || (day > 31) ||
(month < 1) || (month > 12) ||
(pp->year < 0) || (pp->year > 99)) {
/* Data out of range. */
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_WARNING, "NeoClock4X(%d): date/time out of range: %s",
up->unit, pp->a_lastcode);
refclock_report(peer, CEVNT_BADDATE);
return;
}
/* Year-2000 check! */
/* wrap 2-digit date into 4-digit */
if(pp->year < YEAR_PIVOT) /* < 98 */
{
pp->year += 100;
}
pp->year += 1900;
calc_utc = neol_mktime(pp->year, month, day, pp->hour, pp->minute, pp->second);
calc_utc -= 3600;
if('S' == up->dststatus)
calc_utc -= 3600;
neol_localtime(calc_utc, &pp->year, &month, &day, &pp->hour, &pp->minute, &pp->second);
/*
some preparations
*/
pp->day = ymd2yd(pp->year,month,day);
pp->leap = 0;
if(pp->sloppyclockflag & CLK_FLAG4)
{
msyslog(LOG_DEBUG, "NeoClock4X(%d): calculated UTC date/time: %04d-%02d-%02d %02d:%02d:%02d.%03d",
up->unit,
pp->year, month, day,
pp->hour, pp->minute, pp->second, pp->msec);
}
up->utc_year = pp->year;
up->utc_month = month;
up->utc_day = day;
up->utc_hour = pp->hour;
up->utc_minute = pp->minute;
up->utc_second = pp->second;
up->utc_msec = pp->msec;
if(!refclock_process(pp))
{
NLOG(NLOG_CLOCKEVENT)
msyslog(LOG_WARNING, "NeoClock4X(%d): refclock_process failed!", up->unit);
refclock_report(peer, CEVNT_FAULT);
return;
}
refclock_receive(peer);
record_clock_stats(&peer->srcadr, pp->a_lastcode);
}
static void
neoclock4x_poll(int unit,
struct peer *peer)
{
struct neoclock4x_unit *up;
struct refclockproc *pp;
pp = peer->procptr;
up = (struct neoclock4x_unit *)pp->unitptr;
pp->polls++;
up->recvnow = 1;
}
static void
neoclock4x_control(int unit,
struct refclockstat *in,
struct refclockstat *out,
struct peer *peer)
{
struct neoclock4x_unit *up;
struct refclockproc *pp;
if(NULL == peer)
{
msyslog(LOG_ERR, "NeoClock4X(%d): control: unit invalid/inactive", unit);
return;
}
pp = peer->procptr;
if(NULL == pp)
{
msyslog(LOG_ERR, "NeoClock4X(%d): control: unit invalid/inactive", unit);
return;
}
up = (struct neoclock4x_unit *)pp->unitptr;
if(NULL == up)
{
msyslog(LOG_ERR, "NeoClock4X(%d): control: unit invalid/inactive", unit);
return;
}
if(NULL != in)
{
/* check to see if a user supplied time offset is given */
if(in->haveflags & CLK_HAVETIME1)
{
pp->fudgetime1 = in->fudgetime1;
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_NOTICE, "NeoClock4X(%d): using fudgetime1 with %0.5fs from ntp.conf.",
unit, pp->fudgetime1);
}
/* notify */
if(pp->sloppyclockflag & CLK_FLAG1)
{
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_NOTICE, "NeoClock4X(%d): quartz clock is used to synchronize time if radio clock has no reception.", unit);
}
else
{
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_NOTICE, "NeoClock4X(%d): time is only adjusted with radio signal reception.", unit);
}
}
if(NULL != out)
{
static char outstatus[800]; /* status output buffer */
char *tt;
char tmpbuf[80];
outstatus[0] = '\0';
out->kv_list = (struct ctl_var *)0;
out->type = REFCLK_NEOCLOCK4X;
sprintf(tmpbuf, "%04d-%02d-%02d %02d:%02d:%02d.%03d",
up->utc_year, up->utc_month, up->utc_day,
up->utc_hour, up->utc_minute, up->utc_second,
up->utc_msec);
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "calc_utc=\"%s\"", tmpbuf);
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "radiosignal=\"%s\"", up->radiosignal);
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "antenna1=\"%d\"", up->antenna1);
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "antenna2=\"%d\"", up->antenna2);
tt = add_var(&out->kv_list, 512, RO|DEF);
if('A' == up->timesource)
tt += sprintf(tt, "timesource=\"radio\"");
else if('C' == up->timesource)
tt += sprintf(tt, "timesource=\"quartz\"");
else
tt += sprintf(tt, "timesource=\"unknown\"");
tt = add_var(&out->kv_list, 512, RO|DEF);
if('I' == up->quarzstatus)
tt += sprintf(tt, "quartzstatus=\"synchronized\"");
else if('X' == up->quarzstatus)
tt += sprintf(tt, "quartzstatus=\"not synchronized\"");
else
tt += sprintf(tt, "quartzstatus=\"unknown\"");
tt = add_var(&out->kv_list, 512, RO|DEF);
if('S' == up->dststatus)
tt += sprintf(tt, "dststatus=\"summer\"");
else if('W' == up->dststatus)
tt += sprintf(tt, "dststatus=\"winter\"");
else
tt += sprintf(tt, "dststatus=\"unknown\"");
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "firmware=\"%s\"", up->firmware);
tt = add_var(&out->kv_list, 512, RO|DEF);
tt += sprintf(tt, "serialnumber=\"%s\"", up->serial);
tt = add_var(&out->kv_list, 512, RO|DEF);
}
}
static int neol_hexatoi_len(const char str[],
int *result,
int maxlen)
{
int hexdigit;
int i;
int n = 0;
for(i=0; isxdigit(str[i]) && i < maxlen; i++)
{
hexdigit = isdigit(str[i]) ? toupper(str[i]) - '0' : toupper(str[i]) - 'A' + 10;
n = 16 * n + hexdigit;
}
*result = n;
return (n);
}
int neol_atoi_len(const char str[],
int *result,
int maxlen)
{
int digit;
int i;
int n = 0;
for(i=0; isdigit(str[i]) && i < maxlen; i++)
{
digit = str[i] - '0';
n = 10 * n + digit;
}
*result = n;
return (n);
}
/* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
* Assumes input in normal date format, i.e. 1980-12-31 23:59:59
* => year=1980, mon=12, day=31, hour=23, min=59, sec=59.
*
* [For the Julian calendar (which was used in Russia before 1917,
* Britain & colonies before 1752, anywhere else before 1582,
* and is still in use by some communities) leave out the
* -year/100+year/400 terms, and add 10.]
*
* This algorithm was first published by Gauss (I think).
*
* WARNING: this function will overflow on 2106-02-07 06:28:16 on
* machines were long is 32-bit! (However, as time_t is signed, we
* will already get problems at other places on 2038-01-19 03:14:08)
*/
static unsigned long neol_mktime(int year,
int mon,
int day,
int hour,
int min,
int sec)
{
if (0 >= (int) (mon -= 2)) { /* 1..12 . 11,12,1..10 */
mon += 12; /* Puts Feb last since it has leap day */
year -= 1;
}
return (((
(unsigned long)(year/4 - year/100 + year/400 + 367*mon/12 + day) +
year*365 - 719499
)*24 + hour /* now have hours */
)*60 + min /* now have minutes */
)*60 + sec; /* finally seconds */
}
static void neol_localtime(unsigned long utc,
int* year,
int* month,
int* day,
int* hour,
int* minute,
int* second)
{
ldiv_t d;
/* Sekunden */
d = ldiv(utc, 60);
*second = d.rem;
/* Minute */
d = ldiv(d.quot, 60);
*minute = d.rem;
/* Stunden */
d = ldiv(d.quot, 24);
*hour = d.rem;
/* JDN Date 1/1/1970 */
neol_jdn_to_ymd(d.quot + 2440588L, year, month, day);
}
static void neol_jdn_to_ymd(unsigned long jdn,
int *yy,
int *mm,
int *dd)
{
unsigned long x, z, m, d, y;
unsigned long daysPer400Years = 146097UL;
unsigned long fudgedDaysPer4000Years = 1460970UL + 31UL;
x = jdn + 68569UL;
z = 4UL * x / daysPer400Years;
x = x - (daysPer400Years * z + 3UL) / 4UL;
y = 4000UL * (x + 1) / fudgedDaysPer4000Years;
x = x - 1461UL * y / 4UL + 31UL;
m = 80UL * x / 2447UL;
d = x - 2447UL * m / 80UL;
x = m / 11UL;
m = m + 2UL - 12UL * x;
y = 100UL * (z - 49UL) + y + x;
*yy = (int)y;
*mm = (int)m;
*dd = (int)d;
}
/*
* delay in milliseconds
*/
static void
neol_mdelay(int milliseconds)
{
struct timeval tv;
if (milliseconds)
{
tv.tv_sec = 0;
tv.tv_usec = milliseconds * 1000;
select(1, NULL, NULL, NULL, &tv);
}
}
static int
neol_query_firmware(int fd,
int unit,
char *firmware,
int maxlen)
{
unsigned char tmpbuf[256];
int len;
int lastsearch;
unsigned char c;
int last_c_was_crlf;
int last_crlf_conv_len;
int init;
int read_tries;
int flag = 0;
/* wait a little bit */
neol_mdelay(250);
if(-1 != write(fd, "V", 1))
{
/* wait a little bit */
neol_mdelay(250);
memset(tmpbuf, 0x00, sizeof(tmpbuf));
len = 0;
lastsearch = 0;
last_c_was_crlf = 0;
last_crlf_conv_len = 0;
init = 1;
read_tries = 0;
for(;;)
{
if(read_tries++ > 500)
{
msyslog(LOG_ERR, "NeoClock4X(%d): can't read firmware version (timeout)", unit);
strcpy(tmpbuf, "unknown due to timeout");
break;
}
if(-1 == read(fd, &c, 1))
{
neol_mdelay(25);
continue;
}
if(init)
{
if(0xA9 != c) /* wait for (c) char in input stream */
continue;
strcpy(tmpbuf, "(c)");
len = 3;
init = 0;
continue;
}
//msyslog(LOG_NOTICE, "NeoClock4X(%d): firmware %c = %02Xh", unit, c, c);
if(0x0A == c || 0x0D == c)
{
if(last_c_was_crlf)
{
char *ptr;
ptr = strstr(&tmpbuf[lastsearch], "S/N");
if(NULL != ptr)
{
tmpbuf[last_crlf_conv_len] = 0;
flag = 1;
break;
}
/* convert \n to / */
last_crlf_conv_len = len;
tmpbuf[len++] = ' ';
tmpbuf[len++] = '/';
tmpbuf[len++] = ' ';
lastsearch = len;
}
last_c_was_crlf = 1;
}
else
{
last_c_was_crlf = 0;
if(0x00 != c)
tmpbuf[len++] = c;
}
tmpbuf[len] = '\0';
if(len > sizeof(tmpbuf)-5)
break;
}
}
else
{
msyslog(LOG_ERR, "NeoClock4X(%d): can't query firmware version", unit);
strcpy(tmpbuf, "unknown error");
}
strncpy(firmware, tmpbuf, maxlen);
firmware[maxlen] = '\0';
if(flag)
{
NLOG(NLOG_CLOCKINFO)
msyslog(LOG_INFO, "NeoClock4X(%d): firmware version: %s", unit, firmware);
}
return (flag);
}
#else
int refclock_neoclock4x_bs;
#endif /* REFCLOCK */
/*
* History:
* refclock_neoclock4x.c
*
* 2002/04/27 cjh
* Revision 1.0 first release
*
* 2002/0715 cjh
* preparing for bitkeeper reposity
*
*/

4872
contrib/ntp/ntpd/refclock_ripencc.c Normal file
View File

File diff suppressed because it is too large Load Diff

2
contrib/ntp/ntpd/refclock_zyfer.c
View File

@ -233,7 +233,7 @@ zyfer_receive(
* - wait for more data
* Crack the beast, and if it's OK, process it.
*
* We use refclock_getlin() because we might use LDISC_CLK.
* We use refclock_gtlin() because we might use LDISC_CLK.
*
* Under FreeBSD, we get the ! followed by two 14-byte packets.
*/

2
contrib/ntp/ntpdate/ntpdate.c
View File

@ -1248,7 +1248,7 @@ clock_adjust(void)
absoffset = server->soffset;
if (absoffset < 0)
absoffset = -absoffset;
dostep = (absoffset >= NTPDATE_THRESHOLD);
dostep = (absoffset >= NTPDATE_THRESHOLD || absoffset < 0);
}
if (dostep) {

8
contrib/ntp/parseutil/dcfd.c
View File

@ -108,7 +108,9 @@
#define dprintf(_x_)
#endif
#ifdef DECL_ERRNO
extern int errno;
#endif
/*
* display received data (avoids also detaching from tty)
@ -728,7 +730,7 @@ cvt_rawdcf(
* convert a wall clock time description of DCF77 to a Unix time (seconds
* since 1.1. 1970 UTC)
*/
time_t
static time_t
dcf_to_unixtime(
clocktime_t *clock_time,
unsigned *cvtrtc
@ -1083,7 +1085,7 @@ periodic_adjust(
*/
static void
tick(
void
int signum
)
{
static unsigned long last_notice = 0;
@ -1217,7 +1219,7 @@ usage(
* check_y2k() - internal check of Y2K logic
* (a lot of this logic lifted from ../ntpd/check_y2k.c)
*/
int
static int
check_y2k( void )
{
int year; /* current working year */

23
contrib/ntp/util/ansi2knr.c
View File

@ -1,6 +1,6 @@
/* Copyright (C) 1989, 1997, 1998, 1999 Aladdin Enterprises. All rights reserved. */
/* Copyright (C) 1989, 2000 Aladdin Enterprises. All rights reserved. */
/*$Id$*/
/*$Id: ansi2knr.c,v 1.3 2000/04/13 03:41:48 lpd Exp $*/
/* Convert ANSI C function definitions to K&R ("traditional C") syntax */
/*
@ -61,6 +61,25 @@ program under the GPL.
* The original and principal author of ansi2knr is L. Peter Deutsch
* <ghost@aladdin.com>. Other authors are noted in the change history
* that follows (in reverse chronological order):
lpd 2000-04-12 backs out Eggert's changes because of bugs:
- concatlits didn't declare the type of its bufend argument;
- concatlits didn't't recognize when it was inside a comment;
- scanstring could scan backward past the beginning of the string; when
- the check for \ + newline in scanstring was unnecessary.
2000-03-05 Paul Eggert <eggert@twinsun.com>
Add support for concatenated string literals.
* ansi2knr.c (concatlits): New decl.
(main): Invoke concatlits to concatenate string literals.
(scanstring): Handle backslash-newline correctly. Work with
character constants. Fix bug when scanning backwards through
backslash-quote. Check for unterminated strings.
(convert1): Parse character constants, too.
(appendline, concatlits): New functions.
* ansi2knr.1: Document this.
lpd 1999-08-17 added code to allow preprocessor directives
wherever comments are allowed
lpd 1999-04-12 added minor fixes from Pavel Roskin

2
contrib/ntp/version
View File

@ -1 +1 @@
1.791
1.829