20060513
 - (dtucker) [configure.ac includes.h ntp_msg.c] Add UnixWare support.  Based
   on patch from luke.bakken at gmail.com.
 - (dtucker) [version.h] Release 3.9.
 - (dtucker) [openbsd-compat/fake-rfc2553.c] Missing braces in initializer.

20060423
 - (dtucker) [configure.ac] Correctly fall back to builtin-arc4random when
   OpenSSL is not present.

20060116
 - (dtucker) [INSTALL configure.ac ntp.c] Make configure --with-privsep-path
   compile in the chroot directory.  Default behavior remains to chroot to
   the ntpd user's home dir.  Based in part on a patch from OpenWall via
   solar at openwall com.
 - (dtucker) [Makefile.in] Make rebuild of y.tab.c parse conditional.
 - (dtucker) [configure.ac defines.h] Enable replacement getifaddrs via
   ioctl on Linux.
 - (dtucker) [configure.ac openbsd-compat/fake-rfc2553.{c,h}] Add in6addr_any if
   system libraries don't have it.
 - (dtucker) [configure.ac openbsd-compat/bsd-misc.c] Add null implementation
   of strsignal().
 - (dtucker) [openbsd-compat/openbsd-compat.h] Template for strsignal.
 - (dtucker) OpenBSD CVS Sync
  - dtucker@cvs.openbsd.org 2005/07/06 19:54:24
    [client.c]
    add another non-fatal error for recvfrom; ok henning@
    (ID sync only, already in portable)
  - dtucker@cvs.openbsd.org 2005/07/11 18:04:28
    [client.c]
    Print actual error when in debug mode; ok henning@
  - dtucker@cvs.openbsd.org 2005/07/11 18:05:34
    [ntp.c]
    Print privsep user and dir when in debug mode; ok henning@
  - dtucker@cvs.openbsd.org 2005/07/11 18:08:06
    [ntpd.c]
    More descriptive error if a signal causes the child to exit; ok henning@
  - henning@cvs.openbsd.org 2005/07/15 13:34:52
    [ntp.c]
    fix a function name in an error message why this was rotting in my
    tree for so long, I dunno - and I dunno where it came from
  - henning@cvs.openbsd.org 2005/07/15 13:36:10
    [ntp.c]
    remove recently added "using privsep user X" message, spams console
    in -s mode, noticed by kettenis
  - henning@cvs.openbsd.org 2005/07/15 13:37:15
    [ntpd.h]
    shrink read buffer size from 64k to 4k, this is not bgpd and we're
    dealing with way less data
  - dtucker@cvs.openbsd.org 2005/07/22 18:58:56
    [server.c]
    Skip invalid interfaces during 'listen on *'; ok henning@
  - henning@cvs.openbsd.org 2005/08/09 00:42:32
    [ntp.c]
    with -s, do not wait if we don't have any peers at all.  From: Thomas
    Jarosch <thomas.jarosch@intra2net.com>
  - dtucker@cvs.openbsd.org 2005/08/10 23:48:36
    [client.c ntp.c ntpd.h server.c]
    Propogate server's leap indicator flags to clients; ok henning@
  - henning@cvs.openbsd.org 2005/08/12 02:21:52
    [buffer.c]
    check for EINTR too after writev(), pt out by Alexander Farber
  - henning@cvs.openbsd.org 2005/08/12 02:26:29
    [buffer.c]
    on writing, we actually can deal with ENOBUFS just as well as with
    EAGAIN and EINTR, so do it, more or less from bgpd
  - wvdputte@cvs.openbsd.org 2005/09/07 07:27:10
    [ntpd.c]
    when running ntpd with "-s" as it's argument from /etc/rc.conf, make
    sure the output goes to syslog and not console by moving around log_init
  - dtucker@cvs.openbsd.org 2005/09/24 10:32:03
    [client.c ntp_msg.c ntpd.h server.c]
    Log source address for 'malformed packet' errors.  ok henning@
  - dtucker@cvs.openbsd.org 2006/01/19 17:40:16
    [server.c]
    Check SA_LEN(sa) after sa is checked for NULL.  Pointed out by solar
    at openwall.com, ok henning@
  - dtucker@cvs.openbsd.org 2006/01/19 22:20:23
    [server.c]
    Do not attempt to listen on interfaces with a wildcard address;
    ok henning@

20050729
 - (dtucker) [configure.ac] Skip OpenSSL checks for cross-compilation.  Found
   and tested by Scott Hays.

20050707
 - (dtucker) [openbsd-compat/bsd-setres[ug]id.c] Add code to use setre[ug]id
   and some sanity checks.
 - (dtucker) [configure.ac] Alphabetize $host case block.
 - (dtucker) [configure.ac server.c openbsd-compat/Makefile.in
   openbsd-compat/bsd-getifaddrs.{c,h} openbsd-compat/openbsd-compat.h]
   Add getifaddrs() to compat layer.  Not enabled by default on any platform
   now, enable with -DGETIFADDRS_VIA_SIOCGIFCONF at your own risk.
 - (dtucker) [client.c] recvfrom on HP-UX will return EADDRNOTAVAIL instead
   of ECONNREFUSED for a port-unreachable, so add to the non-fatal error
   codes.
 - (dtucker) OpenBSD CVS Sync
  - dtucker@cvs.openbsd.org 2005/07/05 20:09:12
    [client.c ntp.c ntpd.h server.c]
    Save transmit time for each peer for later use as refid for SNTPv4
    replies.  ok henning@

20050703
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2005/03/23 11:42:04
    [imsg.c ntpd.h]
    wpos in struct buf_read and datalen in imsg_get should be size_t and
    not ssize_t From: Alexander von Gernler <grunk@pestilenz.org>
  - henning@cvs.openbsd.org 2005/03/23 12:36:35
    [buffer.c]
    remove now osolete comment, from a mail exchange with Alexander von
    Gernler <grunk@pestilenz.org>
  - henning@cvs.openbsd.org 2005/03/24 11:56:22
    [ntpd.c]
    fatal vs fatalx, Alexander von Gernler
  - henning@cvs.openbsd.org 2005/03/24 15:50:07
    [ntp.c]
    one more fatal/fatalx, alexander
  - henning@cvs.openbsd.org 2005/03/31 12:14:01
    [log.c]
    zap includes, Alexander von Gernler <grunk@pestilenz.org>
  - henning@cvs.openbsd.org 2005/03/31 17:02:43
    [ntpd.c]
    zap includes, grunk
  - henning@cvs.openbsd.org 2005/04/18 11:06:35
    [client.c]
    prevent replies with negative delay from being used, could happen with
    -s From: Joerg Sonnenberger <joerg@britannica.bec.de> of dragonfly
  - henning@cvs.openbsd.org 2005/04/18 11:07:55
    [ntp.c]
    after setting the clock hard correct the "next" and "deadline" timestamps
    by the offset From: Joerg Sonnenberger <joerg@britannica.bec.de>
  - henning@cvs.openbsd.org 2005/04/18 14:12:50
    [ntp.c]
    correctness: only account for offset after settime in next and deadline
    when those timers are actually running. due to the way ntpd's logic
    works this does not really make a difference, but correctness is good.
    spotted by me, joerg agrees
  - henning@cvs.openbsd.org 2005/04/18 20:46:02
    [ntpd.c]
    extra paranoia, from a discussion with joerg
  - henning@cvs.openbsd.org 2005/04/19 11:08:41
    [client.c]
    move the "reply from ... " log msg in -d mdoe uop a bit so it actually
    comes before the "adjusting local clock by..." one, joerg
  - henning@cvs.openbsd.org 2005/04/26 15:18:22
    [buffer.c imsg.c ntpd.h]
    unify shared code a bit again to make future syncs easier From:
    Alexander von Gernler <grunk@pestilenz.org>
  - djm@cvs.openbsd.org 2005/05/03 05:44:35
    [ntp.c]
    setres[ug]id; ok deraadt@
  - henning@cvs.openbsd.org 2005/05/11 15:12:35
    [config.c]
    don't touch *hn in failure case. no real change due to the way we use
    it but more correct.  from  Michael Knudsen <e@molioner.dk>
  - henning@cvs.openbsd.org 2005/05/24 08:46:43
    [ntp.c]
    no need for endpwent(0 here either
  - henning@cvs.openbsd.org 2005/05/25 06:10:50
    [server.c]
    ifa->ifa_addr can be NULL in some cases, pt out by Kurt Roeckx
    <kurt@roeckx.be> / bugs.debian.org/310586
  - dtucker@cvs.openbsd.org 2005/05/26 19:13:06
    [ntp.c ntpd.c]
    Ensure previous adjust has completed before clearing alarm flag;
    ok henning@
  - henning@cvs.openbsd.org 2005/06/20 02:42:57
    [client.c ntp.c ntpd.c ntpd.h parse.y]
    use a little state engine to keep track of delayed dns lookups and such,
    eases things tested by Jason Ackley <jason@ackley.net> Matthias Kilian
    <kili@outback.escape.de> Stephen Marley <stephen@marley.org.uk> sturm@
    theo ok
  - henning@cvs.openbsd.org 2005/06/20 03:11:13
    [ntpd.c ntpd.h]
    use a #define for the time to wait on -s and clarify a log msg
  - deraadt@cvs.openbsd.org 2005/06/22 05:55:18
    [ntpd.8] (ID sync only; section is not in portable man page)
    we do not do -s in /etc/rc anymore.  this is because, even if -s did
    try to do it's job it would have to choose between two cases: 1. either
    it would take a very long time to get the correct adjustment, thus,
       if you are not currently on the net right, you wait a long time
       (or must type ^C, which is ridiculous)
    2. ntpd could be modified to "abort early", but then would not meet the
       promise made by -s in the manual page (note: it does not say that it
       "tries")
    therefore, -s and -S must become user choices.  Sorry.  This same
    choice is made in lots of other places
 - (dtucker) [LICENCE configure.ac openbsd-compat/Makefile.in
   openbsd-compat/bsd-setres[ug]id.c openbsd-compat/openbsd-compat.h
   removed openbsd-compat/uidswap.c] Use setres[ug]id interface on all
   platforms.  Currently only implements the case where ruid == euid == suid
   which is all ntpd uses (may be extended later).
 - (dtucker) [Makefile.in] Use example ntpd.conf from srcdir so "make install"
   works for the srcdir != builddir.
 - (dtucker) [openbsd-compat/{bsd-poll.c,bsd-setresgid.c,bsd-setresuid.c}]
   Add CVS Ids

20050629
 - (dtucker) [configure.ac openbsd-compat/{Makefile.in,errx.c,verrx.c,
    openbsd-compat.h}] Add errx(), in anticipation of it being used in ntpd.
 - (dtucker) [INSTALL] Add a bit more detail on the privsep user and group.

20050627
 - (dtucker) [README] Make it clear that the footnote only applies to old
   Solaris systems, based on feedback from oyvind at repvik.org.
 - (dtucker) [INSTALL] Point out that --with-ssl-dir is only used if
   we're not using the builtin arc4random.

20050626
 - (dtucker) [INSTALL] Add installation directions, lack thereof pointed out
   by oyvind at repvik.org.
 - (dtucker) [Makefile.in configure.ac] Have configure find a yacc that works.
 - (dtucker) [Makefile.in] Make check for existing ntp user more specific.

20050619
 - (dtucker) [openbsd-compat/bsd-poll.c] Remove code left over from debugging.

20050508
 - (dtucker) [configure.ac] Check that required programs are found.  Pointed
   out by jj at it.su.se.
 - (dtucker) [contrib/redhat/openntpd.spec] If ntp user already exists,
   set its homedir to the chroot dir.  From wijnand at nedbsd.nl.
 - (dtucker) [contrib/redhat/openntpd.spec] Always create privsep dir
   even if ntp user already exists.  Also from Wijnand.

20050530
 - (dtucker) [Makefile.in configure.ac mdoc2man.awk] Add support for other
   man page formats (man and catman), based on OpenSSH's.
 - (dtucker) [Makefile.in openbsd-compat/Makefile.in] Make out-of-tree
   builds work.
 - (dtucker) [Makefile.in openbsd-compat/Makefile.in] Minor cleanups.
 - (dtucker) [LICENCE] Add Anil Madhavapeddy to atomicio bits.
 - (dtucker) [version.h] Set version to -current.

20050529
 - (dtucker) [openbsd-compat/atomicio.c openbsd-compat/atomicio.h
    openbsd-compat/bsd-arc4random.c] Sync OpenBSD ssize_t -> size_t atomicio
    change by avsm@, update rnd code to new interface.

20050528
 - (dtucker) [openbsd-compat/bsd-poll.c] Portability and correctness fixes:
  - Handle fd == -1 case.
  - Handle fractional second timeouts correctly (not used in ntpd).
  - Allow any negative timeout to mean INFTIM.
 - (dtucker) [configure.ac] For AC_CHECK_HEADERS() and AC_CHECK_FUNCS() have
   one entry per line to make it easier to merge changes.
 - (dtucker) [defines.h includes.h openbsd-compat/bsd-poll.c] Copyright bump.
 - (dtucker) [CREDITS Makefile.in includes.h version.h] Add CVS Id.
 - (dtucker) [openbsd-compat/asprintf.c] char const -> const char, matches
   OpenBSD 1.10 -> 1.11.

20050523
 - (dtucker) [configure.ac defines.h] Add flags to allow ntpd to build on
   AIX, mostly from tomwilliams14 at comcast.net.
 - (dtucker) [contrib/redhat/openntpd.spec] Specfile update from Bernhard
   Weisshuhn (bkw at weisshuhn de):
  - Use 'ntp' (not _ntp) with id 38 as privsep user
  - Add openssl-devel to Build-Requires
  - mkdir -p /var/empty/ntpd
  - Added ChangeLog, README LICENCE and CREDITS as docfiles
  - removed fluff, use %{_variables} where appropriate
 - (dtucker) [configure.ac] Fall back to builtin arc4random if we don't find
   a usable OpenSSL.
 - (dtucker) [README] Update known-working platforms and misc info.
 - (dtucker) [README] Add CVS Id.
 - (dtucker) [configure.ac includes.h] Check for and include arpa/nameser.h,
   fixes build on Solaris 2.5.1.
 - (dtucker) [version.h contrib/redhat/openntpd.spec] Enter 3.7p1.

20050313
 - (dtucker) OpenBSD CVS Sync
  - dtucker@cvs.openbsd.org 2005/01/27 15:44:00
    [client.c ntp.c ntpd.h]
    Scale query interval by the overall offset not per-peer offset, so we
    don't query outliers more often than any other server.  ok henning@
  - dtucker@cvs.openbsd.org 2005/01/28 13:01:32
    [client.c server.c]
    Make network unreachable errors non-fatal; ok henning@
  - henning@cvs.openbsd.org 2005/01/28 13:32:24
    [ntpd.c]
    fatal() if daemon() fails, Alexander von Gernler <grunk@pestilenz.org>
  - dtucker@cvs.openbsd.org 2005/01/28 13:37:20
    [client.c ntp.c ntpd.h]
    Simplify interval scaling and randomize query intervals; ok henning@
  - henning@cvs.openbsd.org 2005/02/02 19:52:32
    [ntpd.c]
    usage() is __dead
    pt out by Alexander v Gernler
  - henning@cvs.openbsd.org 2005/02/02 19:57:09
    [buffer.c ntpd.h]
    buffer structs and API ssize_t -> size_t; from bgpd
  - henning@cvs.openbsd.org 2005/02/02 20:03:52
    [ntp.c]
    KNF
  - dtucker@cvs.openbsd.org 2005/02/03 11:53:33
    [client.c ntpd.h]
    Implement simple duplicate suppression of peer errors; ok henning@
  - henning@cvs.openbsd.org 2005/02/21 18:58:43
    [client.c]
    fix an error message
  - henning@cvs.openbsd.org 2005/02/22 13:03:24
    [ntp.c]
    when sending a query already returns a failure, we're not going to see
    a reply to that query.
    if we get errors for all queries and the initial settime() is still due
    and thus the parent process still waits (not yet daemonized!), send an
    IMSG_SETTIME with offset 0.
    shortens the delay dramatically when you boot without network
    idea from a discussion with theo
  - henning@cvs.openbsd.org 2005/03/06 19:36:52
    [imsg.c]
    fix error message, Benedikt Steinbusch <bsteinb@hamazone.de>
  - henning@cvs.openbsd.org 2005/03/08 13:31:40
    [client.c]
    let client_query return 0 if it requested dns resolution
  - henning@cvs.openbsd.org 2005/03/08 15:28:55
    [ntpd.c]
    from the "shut the fuck up, ntpd" department:
    move log_debug call to tell about skipping the settime due to lack of
    answers down slightly below the 2nd (and final) log_init call so it becomes
    a -d only thing. tested by dlg and me
  - deraadt@cvs.openbsd.org 2005/03/08 15:37:16
    [ntp.c]
    missing break spotted by lint
  - henning@cvs.openbsd.org 2005/03/08 15:59:36
    [config.c]
    from the "shut the fuck up, ntpd" department:
    don't whine about temporary dns errors
  - deraadt@cvs.openbsd.org 2005/03/08 17:27:14
    [ntp.c]
    knf
  - henning@cvs.openbsd.org 2005/03/08 17:33:43
    [ntp.c]
    when trying short-circuit the wait for the first reply for -s, only
    do so when
    -we tried to send at least one query (that is the change)
    -we could not send ou a single one without failure (this was already in
     place but catched too much)
    problem independently noticed by nick and danh, ok mickey danh, testing by
    many
  - henning@cvs.openbsd.org 2005/03/09 15:07:00
    [imsg.c]
    when, after processing all complete imsgs we found in the buffer,
    there are some bytes left (less than an imsg header, or less than the
    imsg header len field says) we copy it to the very beginning of the buffer.
    use memmove instead of memcpy since it is not guaranteed that there's no
    overlap. while memcpy on OpenBSD is safe, it might not elsewhere, and
    we want our code to be correct anyways.
    funny enough theo and I talked at length about that last week in dublin,
    and I said I believe I had no memcpys with the chance of overlap in ntpd/
    bgpd - well, here is one, and Alexander von Gernler <grunk@pestilenz.org>
    pointed me to it.
  - henning@cvs.openbsd.org 2005/03/09 21:31:11
    [config.c ntpd.c]
    nasty: host_dns used to run before forking and chrooting etc, so it was
    guaranteed that its res_init() call was done once before fork etc...
    that is no longer the case. call res_init() in main() early.
  - dtucker@cvs.openbsd.org 2005/03/13 11:06:27
    [ntpd.c]
    Fixes in ntpd_settime (ie ntpd -s):
    - Handle errors from syscalls better
    - Prevent curtime.tv_usec from being negative for negative offsets.
    - Don't claim to have done settimeofday if it fails.
    ok henning@
    (brought to my attention by holger at wizards.de)
 - (dtucker) [defines.h] defined __dead if the system doesn't.

20050211
 - (dtucker) [defines.h] Fix SA_LEN macro for platforms that have different
   sized sockaddr_in and sockaddr_in6 structs but don't define their own
   SA_LEN.  Patch from Leonardo C. Filho <leonardo at fesppr br>.

20050127
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/12/22 17:04:11
    [ntpd.c]
    d can be negative, take that into account when comparing to the logging
    threshold. spotted by Constantine Murenin <mureninc@gmail.com>, mickey ok
  - henning@cvs.openbsd.org 2004/12/23 17:10:10
    [ntp.c]
    KNF
  - dtucker@cvs.openbsd.org 2005/01/27 11:32:29
    [client.c ntp.c ntpd.h]
    Delay before retrying a query on timeout; ok henning@

20050109
 - (dtucker) [LICENCE] Fix typos and omissions, tidy up formatting.
 - (dtucker) [LICENCE] Add CVS Id.

20050107
 - (dtucker) [LICENCE] Add an OpenSSH-style licence summary.

20041222
 - (dtucker) OpenBSD CVS Sync
  - moritz@cvs.openbsd.org 2004/12/20 16:10:05
    [ntpd.c]
    some typos in log messages.
  - henning@cvs.openbsd.org 2004/12/22 06:34:52
    [ntp.c]
    if our first getpwnam(), testing for NTPD_USER, succeeded, but the second
    returns NULL, we don't need loooong explanations, but at least some
    indicator what went wrong, From: Michael Knudsen <e@molioner.dk>
  - dtucker@cvs.openbsd.org 2004/12/22 06:36:11
    [server.c]
    Save original value returned by getifaddrs to free later; ok henning@
 - (dtucker) [openbsd-compat/uidswap.c] Include includes.h 

20041220
 - (dtucker) [README] Queries and bug reports to me.
 - (dtucker) [configure.ac defines.h] on QNX, socklen_t is really size_t.
 - (dtucker) [configure.ac openbsd-compat/Makefile.in openbsd-compat/port-qnx.c]
   Add an adjtime() function for QNX, written by Anthony O.Zabelin.

20041219
 - (dtucker) [includes.h openbsd-compat/Makefile.in openbsd-compat/atomicio.c
   openbsd-compat/atomicio.h openbsd-compat/bsd-arc4random.c
   openbsd-compat/openbsd-compat.h]:  Add atomicio from OpenSSH and use for
   reading entropy sources to ensure complete reads.
 - (dtucker) [defines.h] Remove some dead code.
 - (dtucker) [openbsd-compat/bsd-arc4random.c] Use atomicio for write too.

20041218
 - (dtucker) [configure.ac ntp.c ntpd.c openbsd-compat/Makefile.in
   openbsd-compat/bsd-poll.c openbsd-compat/bsd-poll.h
   openbsd-compat/openbsd-compat.h] Add a poll() replacement built around
   select() and enable for platforms that don't have poll (eg QNX4).  Poll
   header file from OpenBSD, function written by me, tested on QNX4 by
   Anthony O.Zabelin.
 - (dtucker) [configure.ac] Alphabetize system-specific case block.
 - (dtucker) [configure.ac bsd-misc.c] Add a dummy setgroups() function for
   platforms that don't have it; from Anthony O.Zabelin.
 - (dtucker) [configure.ac openbsd-compat/bsd-snprintf.c] Make "long long"
   support optional.  From Anthony O.Zabelin.
 - (dtucker) [configure.ac defines.h] Define __func__ macro as required,
   stolen from OpenSSH.
 - (dtucker) [configure.ac] Add configure-time settings for QNX4.  From
   Anthony O.Zabelin.
 - (dtucker) [config.c] Add includes.h
 - (dtucker) [configure.ac includes.h] Check for sys/timers.h and include.
 - (dtucker) [openbsd-compat/bsd-arc4random.c] Add support for using EGD/PRNGD
   sockets directly when configured --with-builtin-arc4random.
 - (dtucker) [openbsd-compat/bsd-arc4random.c] Remove debugging messages.
 - (dtucker) OpenBSD CVS Sync
  - dtucker@cvs.openbsd.org 2004/12/15 00:44:20
    [client.c]
    If polling a server results in an error, drop that server to the maximum
    poll interval;  ok henning@
  - dtucker@cvs.openbsd.org 2004/12/15 13:24:21
    [client.c]
    Factor out interval scaling code; ok henning@
  - dtucker@cvs.openbsd.org 2004/12/15 13:29:25
    [client.c]
    Poll unsynchronized servers at the maximum interval and log a message about
    them when in debug mode; ok henning@
  - dtucker@cvs.openbsd.org 2004/12/16 01:38:59
    [config.c ntpd.h]
    Limit the number of addresses used by the 'servers' directive to 8;
    ok henning@

20041215
 - (dtucker) [includes.h ntpd.c] Fix warnings for RCSID from picky compilers
   and user RCSID for the release string.  Pointed out by Jason Mader.
 - (dtucker) [includes.h] Undef sa_len macro if it's defined, to prevent
   name collisions on IRIX.  With Jason Mader.
 - (dtucker) [Makefile.in] Zap a GNUmake-ism, spotted by Jason Mader.
 - (dtucker) [openbsd-compat/bsd-misc.c openbsd-compat/openbsd-compat.h]
   Tweak again to prevent warnings.

20041214
 - (dtucker) [configure.ac] On IRIX, determine IOV_MAX from sysconf(8), based
   on info from Jason Mader.
 - (dtucker) [configure.ac] Move __need_IOV_MAX define into the Linux-specific
   block, suggested by Jason Mader.
 - (dtucker) [openbsd-compat/bsd-misc.c] Cast argv0 to char * to keep IRIX's
   compiler happy.  From Jason Mader.
 - (dtucker) [Makefile.in] Add rules to ensure openbsd-compat gets rebuilt
   properly.
 - (dtucker) OpenBSD CVS Sync
  - jmc@cvs.openbsd.org 2004/12/07 11:06:12
    [ntpd.8]
    tweaks;
  - mickey@cvs.openbsd.org 2004/12/08 16:47:38
    [client.c ntp.h ntp_msg.c server.c util.c]
    uniquely name members of s_fixedpt and l_fixedpt; henning@ ok
  - mickey@cvs.openbsd.org 2004/12/08 18:35:16
    [ntp_msg.c]
    use two tiny macros for copying fields out to simplify reading; henning@ ok
  - mickey@cvs.openbsd.org 2004/12/09 21:24:46
    [client.c ntpd.h]
    define TRUSTLEVEL_MAX for the trustedlevel value of 10; henning@ ok
  - jaredy@cvs.openbsd.org 2004/12/10 04:54:18
    [ntpd.8]
    typos, then -> than, from Michael Knudsen
  - dtucker@cvs.openbsd.org 2004/12/13 13:22:52
    [client.c ntp.h]
    Discard replies with alarm flag set or invalid stratum; ok henning@
  - dtucker@cvs.openbsd.org 2004/12/13 13:36:02
    [ntp.c]
    Check for error status from poll() too; ok henning@
  - dtucker@cvs.openbsd.org 2004/12/14 07:27:13
    [ntp_msg.c]
    sendto() takes socklen_t as an argument; ok henning@

20041213
 - (dtucker) [openbsd-compat/asprintf.c] unsigned char -> char, silences
   warning from IRIX's compiler.  From Jason Mader (jason at ncac gwu edu).

20041212
 - (dtucker) [ntpd.8] Remove some OpenBSD-specific references from the man
   page.  From Christian Gut (cycloon at is-root org).
 - (dtucker) [configure.ac] Add defines needed for uid swapping functions
   to work on IRIX.  From Jason Mader (jason at ncac gwu edu).

20041209
 - (dtucker) [contrib/redhat/ntpd contrib/redhat/openntpd.spec] Add RPM spec
   file and startup scripts; from jason at devrandom.org.
 - (dtucker) [version.h] Release 3.6.1p1.

20041208
 - (dtucker) [Makefile.in configure.ac] Add --with-privsep-path configure
   option, based on patch from Andrew Stribblehill (ads at debian org).
 - (dtucker) [Makefile.in configure.ac] Strip installed binaries by default,
   add --disable-strip configure option, taken from OpenSSH.  Noticed by otto@

20041207
 - (dtucker) OpenBSD CVS Sync
  - mickey@cvs.openbsd.org 2004/12/06 17:52:33
    [ntpd.h]
    ensure the most excellent alignment in the structs; henning@ ok
  - mickey@cvs.openbsd.org 2004/12/06 21:57:17
    [ntpd.8 ntpd.c ntpd.h]
    do not log tiny local clock drifts; w/ help from Joerg Sonnenberger
    <joerg@britannica.bec.de>; henning@ ok

20041204
 - (dtucker) OpenBSD CVS Sync
  - jmc@cvs.openbsd.org 2004/11/07 22:42:33
    [ntpd.conf.5]
    document that keywords can be specified multiple times;
    from otto and myself; prodded by henning;
  - otto@cvs.openbsd.org 2004/11/08 20:09:19
    [ntpd.conf.5]
    Advice user to use multiple servers. Prodded by Daniel Polak, help and ok
    jmc@ ok henning@
  - henning@cvs.openbsd.org 2004/11/10 12:27:54
    [ntpd.c ntpd.h parse.y]
    const'ify conffile
    From: Joerg Sonnenberger <joerg@britannica.bec.de>
  - henning@cvs.openbsd.org 2004/11/10 12:47:28
    [client.c ntp.c ntpd.h]
    ntp_adjtime() -> priv_adjtime()
    ntp_settime() -> priv_settime()
    ntp_host_dns() -> priv_host_dns()
  - henning@cvs.openbsd.org 2004/11/12 18:24:52
    [ntp.c ntpd.h util.c]
    some missing includes, from Joerg Sonnenberger <joerg@britannica.bec.de>
  - henning@cvs.openbsd.org 2004/11/25 07:27:41
    [parse.y]
    fix "listen on hostname"
    fallout from the deferred dns lookups
    noticed by dhartmei@
 - (dtucker) [y.tab.c] Regen.

20041203
 - (dtucker) [ntpd.c openbsd-compat/bsd-misc.c openbsd-compat/openbsd-compat.h]
    Correctly initialise __progname on platforms that don't have it natively,
    based on OpenSSH's ssh_get_progname().  Reported by ihsan at dogan.ch.

20041106
 - (dtucker) [client.c] Back out portable-specific SA_LEN bits.
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/11/05 15:28:29
    [parse.y]
    memleaks in error pathes, patrick latifi, Thanks!
  - dtucker@cvs.openbsd.org 2004/11/06 00:39:46
    [client.c]
    Use SA_LEN() instead of ss.ss_len.  Evaluates to the same result but it's
    easier on portable.  ok henning@

20041105
 - (dtucker) [configure.ac ntpd.c] Remove workaround for signal(SIGCHLD,
   SIG_IGN) on Linux.
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/11/02 19:00:38
    [ntpd.8]
    superfluous comma, From: James Herbert <lists@artyzan.net>
  - henning@cvs.openbsd.org 2004/11/05 00:04:22
    [ntpd.c]
    use SIG_DFL instead of SIG_IGN when we are not interested in SIG_CHILD
    anymore, same thing for us and it makes darren's life easier for the
    portable
 - (dtucker) [configure.ac ntpd.h] Add a --with-privsep-user option to
   configure.

20041103
 - (dtucker) [configure.ac] Check for snprintf too.
 - (dtucker) [ntpd.8] Remove references to OpenBSD-specific startup files,
   from Christian Gut (cycloon at is-root org).

20041028
 - (dtucker) [openbsd-compat/bsd-misc.c] Use precision from adjtimex for
   clock_getres.

20041027
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/10/27 10:55:27
    [ntp.c]
    use clock_getres(3) and calculate precision from that, and fill the
    precision field when we reply in server mode accordingly. from phessler
  - dtucker@cvs.openbsd.org 2004/10/27 14:19:12
    [ntp.c]
    Calculate Hz and round up; ok henning@
 - (dtucker) [configure.ac openbsd-compat/bsd-misc.c
   openbsd-compat/openbsd-compat.h] Add clock_getres compat function.

20041026
 - (dtucker) [configure.ac includes.h openbsd-compat/bsd-misc.c
   openbsd-compat/openbsd-compat.h] Add vsyslog() to compat library.
 - (dtucker) [configure.ac openbsd-compat/Makefile.in
   openbsd-compat/bsd-snprintf.c] Import snprintf replacement from OpenSSH
   Portable.
 - (dtucker) [configure.ac defines.h] Add a few definitions needed to compile
   on older Solaris version.
 - (dtucker) [README] Update for Solaris.
 - (dtucker) [configure.ac] Look for socklen_t in <sys/socket.h>
 - (dtucker) [configure.ac includes.h] Include <ctype.h>, do better checking
   for socklen_t.
 - (dtucker) [openbsd-compat/openbsd-compat.h] Add prototypes for snprintf
   and vsnprintf.
 - (dtucker) [configure.ac defines.h] Use sockaddr_storage.__ss_family where
   available.

20041023
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/09/14 22:01:28
    [client.c]
    paranoia: reset query->fd to -1 after close, from canacar some time ago
  - henning@cvs.openbsd.org 2004/09/15 00:05:29
    [buffer.c]
    remove buf_write(), not used in ntpd. found by theo
  - henning@cvs.openbsd.org 2004/09/15 00:07:20
    [ntp.c]
    missing include, from theo
  - henning@cvs.openbsd.org 2004/09/15 00:08:06
    [ntp.c ntpd.c]
    unused variables, theo
  - henning@cvs.openbsd.org 2004/09/15 00:18:12
    [ntpd.h parse.y]
    remove the unused variable/macro code, ok theo
  - henning@cvs.openbsd.org 2004/09/15 00:23:08
    [parse.y]
    kill another unused function and two debugging printfs
  - henning@cvs.openbsd.org 2004/09/15 19:14:11
    [ntp.c ntpd.c]
    malloc the imsg buffers instead of having them statically, suggested by
    micsky some time ago, ok otto
  - henning@cvs.openbsd.org 2004/09/15 19:21:25
    [imsg.c ntp.c ntpd.c ntpd.h]
    imsg framework cleanup:
    -kill the _pid flavors of imsg_create and imsg_compose, and just add pid as
    argument to those
    -use imsg_create in imsg_compose instead of duplicating code
    -check for datalen overflow
  - henning@cvs.openbsd.org 2004/09/15 19:22:55
    [imsg.c]
    need buf_free() to free buf, free() is not good enough
  - henning@cvs.openbsd.org 2004/09/16 01:02:37
    [imsg.c]
    ewps...
  - henning@cvs.openbsd.org 2004/09/16 01:06:51
    [imsg.c]
    use imsg_add instead of the lower level buf_add in imsg_create; it already
    does the error checking for us.
  - henning@cvs.openbsd.org 2004/09/16 01:10:05
    [imsg.c]
    in imsg_compose:
    -don't buf_free() on imsg_add() errors, it already does that for us
    -use imsg_close() instead of buf_close(), does error handling already
  - henning@cvs.openbsd.org 2004/09/16 01:13:42
    [imsg.c ntpd.h]
    the "type" param to imsg_compose and imsg_create is really an
    enum imsg_type and not an int
  - henning@cvs.openbsd.org 2004/09/18 07:33:14
    [ntp.c ntpd.h]
    do not bother overallocating and shrinking the pfd and idx2peer arrays,
    doesn't by us anything. discussed with ryan during dinner at original joe's
  - henning@cvs.openbsd.org 2004/09/18 20:01:38
    [client.c ntp.c ntpd.8 ntpd.c ntpd.h]
    add a new -s option, that tells ntpd to set the time using settimeofday()
    once at startup. ntpd delays daemonizing until it has done the intial
    time setting (or ran into the timeout) in this mode to make sure stuff
    started later in rc is not subject to time jumps.
    this eleminates the need to run rdate -n beforehands.
    with some input from & ok ryan and bob, march music from mickey
  - henning@cvs.openbsd.org 2004/09/18 20:27:57
    [ntpd.c ntpd.h]
    don't call settimeofday() when the offset is smaller than 180 seconds,
    adjtime() will fix that fast enough, from discussion in theo's living room
    ok mcbride beck
  - henning@cvs.openbsd.org 2004/09/18 20:31:46
    [ntpd.8]
    say when we run settimeofday() with -s and when not, help from bob
  - henning@cvs.openbsd.org 2004/09/18 20:37:12
    [ntpd.8 ntpd.c]
    implement -S to override earlier -s, requested by theo
  - henning@cvs.openbsd.org 2004/09/18 23:21:35
    [ntpd.c]
    jmc says S before s and not s before S, sssssssso we do.
  - henning@cvs.openbsd.org 2004/09/18 23:22:13
    [ntpd.8]
    greatly improved by jmc with some tweaks by yours truly
  - henning@cvs.openbsd.org 2004/09/23 01:53:07
    [ntpd.c]
    reset chld_pid to 0 when acting upon a SIGCHLD so we don't try to send it
    a kill then - tiny possible race there
    pointed out by Brian Poole <raj@cerias.purdue.edu>
  - henning@cvs.openbsd.org 2004/09/24 14:51:16
    [client.c ntp_msg.c]
    connect() the client-side sockets. idea & test & ok camield@
  - henning@cvs.openbsd.org 2004/09/30 10:19:43
    [client.c]
    now that we connect() the client sockets we need to handle ECONNREFUSED as
    non-fatal too, from camield@
  - henning@cvs.openbsd.org 2004/10/04 11:12:58
    [ntp.c]
    do not take the average offset from all peers when calculating the total
    offset to correct the local clock, but use the median.
    given a reasonable sized set of servers this makes us nearly immune against
    outliers or flasetickers, without the need for a horribly complicated
    outliers detection which does not yield to better results anyway.
  - henning@cvs.openbsd.org 2004/10/05 11:23:28
    [client.c]
    in client_addr_init() and client_nextaddr(), do not set up the socket and
    connect it, instead leave it at -1.
    in client_query, set up and connect the socket if it is -1.
    and, the real reason for this change: handle connect failures gracefully
    ok otto
  - henning@cvs.openbsd.org 2004/10/08 12:42:25
    [client.c]
    whitespace both in comment; from bernd
  - henning@cvs.openbsd.org 2004/10/13 09:20:41
    [ntp.c]
    when we get back a IMSG_HOST_DNS message from the parent the peer ID within
    might have become invalid (because the peer showed up, dns request sent to
    parent, peer vanishes, and then the reply comes back), so do not fatal() in
    that case but just log_warnx(). provoked by brad
  - henning@cvs.openbsd.org 2004/10/13 12:22:39
    [ntp.c server.c]
    correctly set refid in replies with NTP protocol versions < 4.
    code path for NTP4 remains unchanged, we already set refid correctly there.
    NTP3 and older uses an IPv4 address as refid.
    use the IP of the server we last synced to if it was a IPv4 one.
    sometimes we use the average offset between two, in that case just pick
    one for the IP.
    this scheme naturally fails when we query IPv6 servers and have to reply
    to IPv4 NTP3 (or even older NTP versions) clients - refid stays at 0 then.
    this is a protocol limitation, nothing we can do about it.
  - henning@cvs.openbsd.org 2004/10/13 12:37:47
    [ntp_msg.c]
    fall cleaning
  - henning@cvs.openbsd.org 2004/10/13 13:19:44
    [client.c]
    thinko, htonl() -> ntohl(). as we don't use the value in question effect
    zero
  - henning@cvs.openbsd.org 2004/10/13 13:35:19
    [client.c ntp.h ntp_msg.c]
    in struct ntp_msg, rename "distance" to "rootdelay" to closer match RFCs
    and such
  - henning@cvs.openbsd.org 2004/10/13 14:02:50
    [ntp.c server.c]
    set rootdelay in replies.
    inherit rootdelay from the delay from the last client update from the peer
    that we picked last time to adjust the local clock.
    in some cases we use the average offset between two peers' client updates,
    then use the average delay between the two as well.
  - dtucker@cvs.openbsd.org 2004/10/14 09:35:48
    [client.c ntpd.h server.c]
    Have ntpd use IPTOS_LOWDELAY; ok henning@
  - dtucker@cvs.openbsd.org 2004/10/15 01:58:04
    [client.c server.c]
    Only set IPTOS_LOWDELAY on IPv4 interfaces; pointed out by phessler,
    ok henning
  - henning@cvs.openbsd.org 2004/10/22 21:17:37
    [client.c ntp.c ntp_msg.c ntpd.h server.c]
    in server mode reply with stratum from the peer that we currently prefer
    plus one
  - henning@cvs.openbsd.org 2004/10/22 21:24:20
    [ntp_msg.c]
    oups
 - (dtucker) [client.c] Use SA_LEN instead of ss_len.
 - (dtucker) [ntpd.c] Move seed_rng earlier.
 - (dtucker) [includes.h ntpd.c version.h] Add a version identifier.
 - (dtucker) [configure.ac ntp.c] Test for the presence of <paths.h>
 - (dtucker) [defines.h] Define MAX() macro if not already defined.
 - (dtucker) [ntpd.c] Add SCCS tag marker so 'what' works too.

20041022
 - (dtucker) Release 3.6p1.

20041015
 - (dtucker) [configure.ac openbsd-compat/inet_pton.c] Fix a couple of silly
   errors that prevented it from working on OS X; from mouring@

20041014
 - (dtucker) configure.ac defines.h includes.h openbsd-compat/Makefile.in
   openbsd-compat/fake-rfc2553.c openbsd-compat/fake-rfc2553.h
   openbsd-compat/inet_pton.c openbsd-compat/openbsd-compat.h] Add support 
   for platforms that do not have a native getaddrinfo interface, based on
   OpenSSH's compatibility interface and OpenBSD's inet_pton.
 - (dtucker) [openbsd-compat/openbsd-compat.h openbsd-compat/bsd-misc.c]
   Compat functions for seteuid and setegid from OpenSSH. ntpd will now work
   on HP-UX.
 - (dtucker) [Makefile.in openbsd-compat/Makefile.in
   openbsd-compat/openbsd-compat.h] Set CPPFLAGS so older make's work.
 - (dtucker) [config.c configure.ac] Check for sin6_scope_id.
 - (dtucker) [openbsd-compat/fake-rfc2553.h] remove sin6_scope_id to re-sync
   with OpenSSH.
 - (dtucker) [README] Update.

20041003
 - (dtucker) [openbsd-compat/asprintf.c] Ensure than string is freed if
   vsnprintf fails.

20041002
 - (dtucker) [configure.ac] Look for res_9_init in libresolv too, needed on
   Mac OS X.  From samh at granada-learning com.
 - (dtucker) [configure.ac includes.h] Check for and include netdb.h, prevents
   "redefinition of EAI_NODATA" errors.

20040912
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/09/07 22:43:07
    [server.c]
    ignore ntp_sendmsg()s return value in server_dispatch. could result in
    ntpd exiting on sendmsg() failures, which is not desired.
  - henning@cvs.openbsd.org 2004/09/09 21:50:33
    [ntp.c]
    correctly track peer count. fixes a memory corruption.
    with & ok otto millert claudio, ok deraadt canacar

20040904
 - (dtucker) [defines.h] FreeBSD 5.x does not have EAI_NODATA, so define to
   EAI_NONAME.  From naddy at mips.inka.de.
 - (dtucker) [configure.ac openbsd-compat/bsd-arc4random.c] Add support for
   building without OpenSSL (./configure --with-builtin-arc4random), based
   on arcfour routines from nanocrypt by Damien Miller.  Requires /dev/urandom
   device.
 - (dtucker) [configure.ac ntpd.c] Set SIGCHLD to SIG_DFL on Linux.

20040901
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/08/24 15:23:19
    [config.c ]
    don't fatal() if getaddrinfo() returns EAI_NONAME
  - deraadt@cvs.openbsd.org 2004/08/30 11:50:56
    [ntp_msg.c]
    ENOBUFS, EHOSTUNREACH, ENETDOWN and EHOSTDOWN are bad reasons to log;
    ok otto henning
  - deraadt@cvs.openbsd.org 2004/08/30 11:52:04
    [config.c]
    skip early DNS lookups -- they are deferred to later; ok otto ho henning
  - henning@cvs.openbsd.org 2004/08/30 12:02:59
    [config.c]
    don't forget to set *hn... theo ok
 - (dtucker) [README] Update platforms.
 - (dtucker) [configure.ac] Add product name to AC_INIT

20040825
 - (dtucker) [ntpd.conf] Sync with OpenBSD, requested by henning@.

20040820
 - (dtucker) [defined.h] Newer FSF bisons will create a y.tab.c that has
   conflicting definitions of YYSTYPE.  Defining YYSTYPE_IS_DECLARED keeps it
   happy.  Noted by Q at ping.be.
 - (dtucker) [removed ntpd.cat8 ntpd.conf.cat5] Remove catman pages.  Noted by
   by Q at ping.be.
 - (dtucker) [configure.ac ntpd.c] Prevent Linux kernel from whining about
   signal(SIGCHLD, SIG_IGN) + wait().
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/08/10 12:41:15
    [config.c ntpd.h parse.y ]
    move memory allocation for new peers into a new function, makes ID
    allocation easier
  - henning@cvs.openbsd.org 2004/08/10 12:45:27
    [parse.y ]
    in the pool case ("servers somepool.somewhere"), we add new peers while
    looping over the addresses returned by the dns lookup, as each address
    is one new peer.
    however, if the lookup fails with a temporary error, we will try to lookup
    later again. for that, we obviously need to insert one peer with the
    hostname in addr_head... change one for() loop into a do { } while() one
  - henning@cvs.openbsd.org 2004/08/10 19:17:10
    [ntp_msg.c ]
    wrong sizeof; Brian Poole <raj@cerias.purdue.edu>
  - henning@cvs.openbsd.org 2004/08/10 19:18:23
    [buffer.c ]
    order #includes, Brian Poole <raj@cerias.purdue.edu>
  - henning@cvs.openbsd.org 2004/08/12 16:33:59
    [client.c config.c ntp.c ntpd.c ntpd.h ]
    do not try to getaddrinfo() in the unprivileged process, send an imsg
    asking the privileged one to do it. sends back an imsg with the
    resulting addresses in a bunch of struct sockaddr_storage in the data
    part.
    this should fix all remaining issues with dns (non-)availability at
    ntpd startup, be it due to named on localhost or something else.
    tested by marco@ and Chris Paul <chris.paul@sentinare.com>
  - otto@cvs.openbsd.org 2004/08/13 12:26:13
    [client.c ]
    Reset deadline on failed transmit. Avoids a spinning process if
    all sends fail. ok henning@
  - otto@cvs.openbsd.org 2004/08/16 11:14:15
    [client.c ]
    Be more careful setting next and deadline, they should not both be != 0
    at the same time.
    ok henning@
 - (dtucker) [configure.ac] libresolv now needed on some platforms (eg
   Solaris).

20040730
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/07/25 18:27:58
    [config.c ntpd.h ]
    remove unused function
  - henning@cvs.openbsd.org 2004/07/28 16:38:43
    [client.c config.c ntpd.h parse.y ]
    when a dns lookup fails at parse time, do not abort but try again
    to resolve the hostname every 60 seconds
    fixes ntpd invocations before e. g. a dialup link is established and such.
    as we want ntpd to be a "fire and forget" background daemon it should
    cope with such situations.
    tested by many
  - henning@cvs.openbsd.org 2004/07/28 16:56:21
    [parse.y ]
    prevent unresolvable hostnames in "listen on" statements
  - henning@cvs.openbsd.org 2004/07/29 11:01:48
    [ntpd.h parse.y ]
    keep an ID per server we talk to

20040721
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/07/20 16:47:55
    [client.c ntpd.h parse.y ]
    wrap the heads for the linked list of addresses into a new ntp_addr_wrap
    which, besides the head pointer for the list of course, stores the original
    address as specified (i. e. as hostname instead of resolved IPs) and flags
    and such.
  - henning@cvs.openbsd.org 2004/07/21 09:40:55
    [parse.y ]
    no multiple free(); "John L. Scarfone" <j0@cox.net>
 - (dtucker) [Makefile.in] rebuild y.tab.c during distprep too.

20040720
 - (dtucker) [Makefile.in] Set @CC@ too.

20040719
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/07/18 12:59:41
    [client.c ntp.c ntpd.h ]
    query interval scaling, episode II
    1) base the interval calculation on the offset from the last reply, not
       from the last peer update.
       Allows us to send more queries again faster when the local clock
       diverges too much
    2) every time we form a peer update (for which we need 8 replies)
       check wether we have a ready peer update for all peers that are
       currently trusted, and if so, calculate the total offset and call
       adjtime().
       that means that adjtime is no longer called in fixed intervals
       but whenever we have enough data to reliably calculate the local
       clock offset.
       In practice, that means we call adjtime() less often, but with
       probably better data.
    3) invalidate peer updates after beeing used. no point in re-using them
       - this resulted in calling adjtime() multiple times with the same
       offset, which doesn't make sense
    tested by many
  - henning@cvs.openbsd.org 2004/07/18 13:26:53
    [client.c server.c ]
    there are a few recvfrom(2) errors we do not want to panic on
 - (dtucker) [openbsd-compat/bsd-arc4random.c] Discard early keystream from
   RC4, based on OpenSSH Portable's rev 1.9 by djm@.

20040718
 - (dtucker) [Makefile.in] Create privsep directory and warn if _ntp group/
   user do not exist.
 - (dtucker) [defines.h] Mac OS X needs IOV_MAX defined too.  From kinetik at
   orcon.net.nz
 - (dtucker) [configure.ac] Die screaming if we can't find getaddrinfo.
 - (dtucker) [defines.h] Use "#if defined(..) not "#if (..)".
 - (dtucker) [configure.ac] OS X has some broken uidswapping functions, from
   OpenSSH's configure.ac.
 - (dtucker) [configure.ac, added config.sub config.guess] Add
   AC_CANONICAL_HOST and associated files, from kinetik at orcon.net.nz.

20040717
 - (dtucker) [configure.ac] Import --with-ssl-dir checks from OpenSSH
   Portable, configure will now automatically find libcrypto in its default
   location.
 - (dtucker) [ntpd.conf] Make more like OpenBSD's, but select 3 servers from
   pool.ntp.org by default rather than use the "servers" directive.

20040716
 - (dtucker) [Makefile.in configure.ac defines.h includes.h ntp.h ntpd.h
   server.c openbsd-compat/Makefile.in, added openbsd-compat/asprintf.c
   openbsd-compat/bsd-misc.c openbsd-compat/daemon.c] Support Solaris.  Needs
   CFLAGS/LDFLAGS set to find libcrypto, eg
   CFLAGS=-I/usr/local/ssl/include LDFLAGS=-L/usr/local/ssl/lib ./configure
 - (dtucker) [configure.ac] Fix socketpair libnsl/libsocket test.
 - (dtucker) [configure.ac defines.h includes.h
   openbsd-compat/openbsd-compat.h] Fix lots of warnings.

20040715
 - (dtucker) [Makefile.in] Improve "make clean" targets.
 - (dtucker) [configure.ac server.c] Check for getifaddrs and if not found,
   compile without "listen on *" support.
 - (dtucker) OpenBSD CVS Sync
  - alexander@cvs.openbsd.org 2004/07/13 17:27:57
    [server.c]
    ignore obviously malformed queries; ok henning@
  - alexander@cvs.openbsd.org 2004/07/13 19:41:26
    [ntp.c ntpd.h server.c ]
    Respond to client queries with better server statistics.  We now output
    a close-to-reality stratum, a real reference time, and a leap indicator
    that will indicate if the local clock isn't synchronized.
  - jmc@cvs.openbsd.org 2004/07/13 19:51:38
    [ntpd.8 ntpd.conf.5 ]
    tweaks; ok henning@
  - henning@cvs.openbsd.org 2004/07/14 20:16:31
    [client.c ntp.c ntpd.h server.c ]
    do not do the stratum guessing dance.
    stratum is pretty much pointless anyway these days, and we certainly
    do not want to send out illegal packets (stratum=0) until synced...

20040714
 - (dtucker) [Makefile.in buffer.c configure.ac defines.h includes.h ntpd.c
   parse.y y.tab.c] Fix build warnings on Linux, based in part on a patch
   from kinetik at orcon.net.nz.
 - (dtucker) [Makefile.in] Make a distclean target too.

20040713
 - (dtucker) [Makefile.in buffer.c configure.ac defines.h includes.h
   openbsd-compat/strlcpy.c] Define IOV_MAX for FreeBSD 4, from naddy at
   mips.inka.de.  The C source files should include "includes.h" only.  Fix
   out-of-tree builds too.
 - (dtucker) [configure.ac defines.h includes.h openbsd-compat/openbsd-compat.h
   openbsd-compat/uidswap.c] Add CVS Id's and copyright notices.
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/07/13 11:16:22
    [ntpd.c]
    like bgpd, use a socketpair(2) instead of a pipe(2)
 - (dtucker) [configure.ac defines.h] Use memset if bzero is not available.
 - (dtucker) [configure.ac] Check for setgid too.

20040712
 - (dtucker) OpenBSD CVS Sync
  - dtucker@cvs.openbsd.org 2004/07/12 09:22:38
    Replace errx with equivalent fprintf+exit to make porting easier;
    ok henning@
  - dtucker@cvs.openbsd.org 2004/07/12 09:38:57
    Add missing newlines
 - (dtucker) [configure.ac includes.h log.c ntp.c openbsd-compat/Makefile.in
   openbsd-compat/openbsd-compat.h, added openbsd-compat/uidswap.c] Import
   stripped-down uidswap.c from OpenSSH Portable for permanently_set_uid.
 - (dtucker) [Makefile.in] Quieter install.
 - (dtucker) [defines.h] Remove setreuid -> setresuid hack.
 - (dtucker) [Makefile.in configure.ac] Move setting of CFLAGS into configure.
 - (dtucker) [ntp.c openbsd-compat/uidswap.c] Set and check return code.
 - (dtucker) [Makefile.in configure.ac includes.h openbsd-compat/Makefile.in
   openbsd-compat/bsd-arc4random.c] Clean up makefiles, fix warnings.

20040711
 - (dtucker) FreeBSD (5.2) build fixes from naddy@: use sysconfdir
   for ntpd.conf location, have configure check for strlcpy.
 - (dtucker) OpenBSD CVS Sync
  - henning@cvs.openbsd.org 2004/07/10 18:42:51
    [client.c ntp.c ntpd.h]
    scale query interval based on local clock offset. tested by many
    not as efficient as I want it to be yet, but more is coming
  - henning@cvs.openbsd.org 2004/07/10 18:47:49
    [client.c]
    oups
  - henning@cvs.openbsd.org 2004/07/10 19:09:13
    [client.c]
    check wether we have enough data to form a peer update on receiption
    of each packet, not only after each 8th (where we have enough for sure)
  - henning@cvs.openbsd.org 2004/07/10 19:16:06
    [client.c]
    missing {}
  - alexander@cvs.openbsd.org 2004/07/10 22:04:22
    [ntp.h]
    correct leap indicator mask; ok henning@
  - alexander@cvs.openbsd.org 2004/07/10 22:24:20
    [ntpd.h util.c]
    short fixed point <-> double conversion routines; ok henning@
  - alexander@ 2004/07/10 23:12:57
    [ntpd.h]
    KNF; ok henning@
  - alexander@cvs.openbsd.org 2004/07/11 00:15:10
    [client.c ntpd.h]
    Start collecting the remote server state along with the calculated
    offsets, in preparation for having correct server statistics in
    responses to client queries.  ok henning@
  - dtucker@ 2004/07/11 03:05:50
    [log.c ntp_msg.c server.c]
    Use SA_LEN(sa) instead of sa->sa_len; ok henning@  (CVSID sync only)
 - (dtucker) [Makefile.in configure.ac, added install-sh]
   Add "make install target", install-sh from OpenSSH portable.
 - (dtucker) [openbsd-compat/bsd-arc4random.c] fatal() doesn't do varargs.
 - (dtucker) [Makefile.in configure.ac] Only link with libcrypto if needed for
   arc4random replacement.
 - (dtucker) [Makefile.in] Install ntpd.conf man page, fix creation of install
   dirs.  Pointed out by han at mijncomputer.nl.

20040711
 - (dtucker) Initial portablization of OpenBSD's native ntpd by henning@ and
   alexander@.

$Id: ChangeLog,v 1.332.2.1 2006/05/14 05:42:38 dtucker Exp $