File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / ntp / ChangeLog
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue May 29 12:08:37 2012 UTC (12 years ago) by misho
Branches: ntp, MAIN
CVS tags: v4_2_6p5p0, v4_2_6p5, HEAD
ntp 4.2.6p5

    1: ---
    2: (4.2.6p5) 2011/12/24 Released by Harlan Stenn <stenn@ntp.org>
    3: (4.2.6p5) 2011/12/24 Released by Harlan Stenn <stenn@ntp.org>
    4: 
    5: ---
    6: (4.2.6p5-RC3) 2011/12/08 Released by Harlan Stenn <stenn@ntp.org>
    7: 
    8: * [Bug 2082] 3-char refid sent by ntpd 4.2.6p5-RC2 ends with extra dot.
    9: * [Bug 2085] clock_update() sys_rootdisp calculation omits root delay.
   10: * [Bug 2086] get_systime() should not offset by sys_residual.
   11: * [Bug 2087] sys_jitter calculation overweights sys.peer jitter.
   12: * Ensure NULL peer->dstadr is not accessed in orphan parent selection.
   13: 
   14: ---
   15: (4.2.6p5-RC2) 2011/11/30 Released by Harlan Stenn <stenn@ntp.org>
   16: 
   17: * [Bug 2050] Orphan mode stratum counting to infinity.
   18: * [Bug 2059] optional billboard column "server" does not honor -n.
   19: * [Bug 2066] ntpq lopeers ipv6 "local" column overrun.
   20: * [Bug 2068] ntpd sends nonprintable stratum 16 refid to ntpq.
   21: * [Bug 2069] broadcastclient, multicastclient spin up duplicate
   22:   ephemeral associations without broadcastdelay.
   23: * [Bug 2072] Orphan parent selection metric needs ntohl().
   24: * Exclude not-yet-determined sys_refid from use in loopback TEST12
   25:   (from David Mills).
   26: * Never send KoD rate limiting response to MODE_SERVER response.
   27: 
   28: ---
   29: (4.2.6p5-RC1) 2011/10/18 Released by Harlan Stenn <stenn@ntp.org>
   30: 
   31: * [Bug 2034] Listening address configuration with prefix misapplied.
   32: 
   33: ---
   34: (4.2.6p4) 2011/09/22 Released by Harlan Stenn <stenn@ntp.org>
   35: 
   36: * [Bug 1984] ntp/libisc fails to compile on OS X 10.7 (Lion).
   37: * [Bug 1985] "logconfig =allall" rejected.
   38: * [Bug 2001] ntpdc timerstats reports overruns as handled.
   39: * [Bug 2003] libntpq ntpq_read_assoc_peervars() broken.
   40: * [Backward Incompatible] sntp: -l/--filelog -> -l/--logfile, to be
   41:   consistent with ntpd.
   42: * libopts/file.c fix from Bruce Korb (arg-type=file).
   43: 
   44: ---
   45: (4.2.6p4-RC2) 2011/08/04 Released by Harlan Stenn <stenn@ntp.org>
   46: 
   47: * [Bug 1608] Parse Refclock driver should honor trusttime.
   48: * [Bug 1961] html2man update: distribute ntp-wait.html.
   49: * [Bug 1970] UNLINK_EXPR_SLIST() causes crash if list is empty.
   50: * [Bug 1972] checking for struct rtattr fails.
   51: * [Bug 1975] libntp/mktime.c won't work with 64-bit time_t
   52: * [Bug 1978] [Bug 1134] fix in 4.2.6p4-RC1 doesn't build on older Linux.
   53: * Backport several fixes for Coverity warnings from ntp-dev.
   54: * Backport if_nametoindex() check for hpux.
   55: 
   56: ---
   57: (4.2.6p4-RC1) 2011/07/10 Released by Harlan Stenn <stenn@ntp.org>
   58: 
   59: * [Bug 1134] ntpd fails binding to tentative IPv6 addresses.
   60: * [Bug 1790] Update config.guess and config.sub to detect AIX6.
   61: * [Bug 1961] html2man needs an update.
   62: * Update the NEWS file.
   63: 
   64: ---
   65: (4.2.6p4-beta2) 2011/05/25 Released by Harlan Stenn <stenn@ntp.org>
   66: 
   67: * [Bug 1695] ntpdate takes longer than necessary.
   68: * [Bug 1832] ntpdate doesn't allow timeout > 2s.
   69: * [Bug 1933] WWVB/Spectracom driver timestamps LFs, not CRs.
   70: * Backport utility routines from ntp-dev: mprintf(), emalloc_zero().
   71: 
   72: ---
   73: (4.2.6p4-beta1) 2011/05/16 Released by Harlan Stenn <stenn@ntp.org>
   74: 
   75: * [Bug 1554] peer may stay selected as system peer after becoming
   76:   unreachable.
   77: * [Bug 1921] LOCAL, ACTS drivers with "prefer" excluded from initial
   78:   candidate list.
   79: * [Bug 1923] orphan parent favored over LOCAL, ACTS drivers.
   80: * [Bug 1924] Billboard tally codes sometimes do not match operation,
   81:   variables.
   82: * Enable tickadj-like taming of wildly off-spec Windows clock using
   83:   NTPD_TICKADJ_PPM env. var. specifying baseline slew.
   84: * Upgrade to AutoGen 5.11.9 (and require it).
   85: * Upgrade to libopts 35.0.10 from AutoGen 5.11.9pre8.
   86: 
   87: ---
   88: (4.2.6p3) 2011/01/03 Released by Harlan Stenn <stenn@ntp.org>
   89: 
   90: * [Bug 1764] Palisade driver doesn't build on Linux
   91: * Create and use scripts/check--help when generating .texi files.
   92: * Update bk triggers for the bk-5 release.
   93: * Update genCommitLog for the bk-5 release.
   94: * Update the copyright year.
   95: 
   96: ---
   97: (4.2.6p3-RC12) 2010/12/25 Released by Harlan Stenn <stenn@ntp.org>
   98: 
   99: * [Bug 1458] Can not compile NTP on FreeBSD 4.7.
  100: * [Bug 1510] Add modes 20/21 for driver 8 to support RAWDCF @ 75 baud.
  101: * [Bug 1618] Unreachable code in jjy_start(). (backport from ntp-dev)
  102: * [Bug 1719] ntp-keygen -V crash. (backport)
  103: * [Bug 1740] ntpdc treats many counters as signed. (backport)
  104: * [Bug 1741] Enable multicast reception on each address (Windows).
  105: * [Bug 1742] Fix a typo in an error message in the "build" script.
  106: * [Bug 1743] Display timezone offset when showing time for sntp in the
  107:   local timezone.
  108: * [Bug 1751] Support for Atari FreeMiNT OS.
  109: * [Bug 1754] --version output should be more verbose.
  110: * [Bug 1757] oncore snprintf("%m") doesn't expand %m.
  111: * [Bug 1758] setsockopt IPV6_MULTICAST_IF with wrong ifindex.
  112: * [Bug 1760] ntpd Windows interpolation cannot be disabled.
  113: * [Bug 1762] manycastclient solicitation responses interfere.
  114: * Upgrade to libopts 34.0.9 from AutoGen 5.11.6pre7.
  115: * Relax minimum Automake version to 1.10 with updated libopts.m4.
  116: * Suppress ntp-keygen OpenSSL version display for --help, --version,
  117:   display both build and runtime OpenSSL versions when they differ.
  118: * Clean up m4 quoting in configure.ac, *.m4 files, resolving
  119:   intermittent AC_LANG_PROGRAM possibly undefined errors.
  120: * Clean up the SNTP documentation.
  121: * Other manycastclient repairs:
  122:   Separate handling of scope ID embedded in many in6_addr from ifindex
  123:   used for IPv6 multicasting ioctls.
  124:   Add INT_PRIVACY endpt bit flag for IPv6 RFC 4941 privacy addresses.
  125:   Enable outbound multicast from only one address per interface in the
  126:   same subnet, and in that case prefer embedded MAC address modified
  127:   EUI-64 IPv6 addresses first, then static, and last RFC 4941 privacy
  128:   addresses.
  129:   Use setsockopt(IP[V6]_MULTICAST_IF) before each send to multicast to
  130:   select the local source address, using the correct socket is not
  131:   enough.
  132: 
  133: ---
  134: (4.2.6p3-RC11) 2010/11/28 Released by Harlan Stenn <stenn@ntp.org>
  135: 
  136: * [Bug 1725] ntpd sends multicast from only one address.
  137: * [Bug 1728] In ntp_openssl.m4, don't add -I/usr/include or -L/usr/lib
  138:   to CPPFLAGS or LDFLAGS.
  139: * [Bug 1733] IRIX doesn't have 'head' (affects scripts/checkChangeLog).
  140: * Remove log_msg() and debug_msg() from sntp in favor of msyslog().
  141: * Use a single copy of libopts/, in sntp/.
  142: * Upgrade libopts to 33.3.8.
  143: * Bump minimum Automake version to 1.11, required for AM_COND_IF
  144:   use in LIBOPTS_CHECK.
  145: * Improvements to the 'build' script.
  146: 
  147: ---
  148: (4.2.6p3-RC10) 2010/11/14 Released by Harlan Stenn <stenn@ntp.org>
  149: 
  150: * [Bug 1681] More sntp logging cleanup.
  151: * [Bug 1683] Non-localhost on loopback exempted from nic rules.
  152: 
  153: ---
  154: (4.2.6p3-RC9) 2010/11/10 Released by Harlan Stenn <stenn@ntp.org>
  155: 
  156: * [Bug 1574] sntp:set_time doesn't set tv_usec correctly.
  157: * [Bug 1681] sntp logging cleanup.
  158: * [Bug 1683] Interface binding does not seem to work as intended.
  159: * [Bug 1691] Use first NMEA sentence each second.
  160: * [Bug 1692] packageinfo.sh needs to be "sourced" using ./ .
  161: * [Bug 1709] ntpdate ignores replies with equal receive and transmit
  162:   timestamps.
  163: * Backport sntp from -dev
  164: 
  165: ---
  166: (4.2.6p3-RC8) 2010/10/29 Released by Harlan Stenn <stenn@ntp.org>
  167: 
  168: * [Bug 1685] NMEA driver mode byte confusion.
  169: * First cut at using scripts/checkChangeLog.
  170: 
  171: ---
  172: (4.2.6p3-RC7) 2010/10/25 Released by Harlan Stenn <stenn@ntp.org>
  173: 
  174: * [Bug 1676] NMEA: $GPGLL did not work after fix for Bug 1571.
  175: * Added scripts/checkChangeLog.
  176: 
  177: ---
  178: (4.2.6p3-RC6) 2010/10/24 Released by Harlan Stenn <stenn@ntp.org>
  179: 
  180: * [Bug 1571] NMEA does not relate data to PPS edge.
  181: * [Bug 1572] NMEA time adjustment for GPZDG buggy.
  182: * [Bug 1675] Prohibit includefile remote config.
  183: 
  184: ---
  185: (4.2.6p3-RC5) 2010/10/22 Released by Harlan Stenn <stenn@ntp.org>
  186: 
  187: * [Bug 1649] Require NMEA checksum if $GPRMC or previously seen.
  188: * [Bug 1669] NTP 4.2.6p2 fails to compile on IBM AIX 5.3.
  189: 
  190: ---
  191: (4.2.6p3-RC4) 2010/10/16 Released by Harlan Stenn <stenn@ntp.org>
  192: 
  193: * [Bug 1584] wrong SNMP type for precision, resolution.
  194: * [Bug 1659] Need CLOCK_TRUETIME not CLOCK_TRUE.
  195: * [Bug 1665] is_anycast() u_int32_t should be u_int32.
  196: * ntpsnmpd, libntpq warning cleanup.
  197: 
  198: ---
  199: (4.2.6p3-RC3) 2010/10/14 Released by Harlan Stenn <stenn@ntp.org>
  200: 
  201: * [Bug 750] Non-existing device causes coredump with RIPE-NCC driver.
  202: * [Bug 1080] ntpd on ipv6 routers very chatty.
  203: * [Bug 1567] Support Arbiter 1093C Satellite Clock on Windows.
  204: * [Bug 1581] printf format string mismatch leftover.
  205: * [Bug 1584] ntpsnmpd OID must be mib-2.197.
  206: * [Bug 1643] Range-check the decoding of the RIPE-NCC status codes.
  207: * [Bug 1644] cvo.sh should use lsb_release to identify linux distros.
  208: * [Bug 1659] Support Truetime Satellite Clocks on Windows.
  209: * [Bug 1660] On some systems, test is in /usr/bin, not /bin.
  210: * [Bug 1661] Re-indent refclock_ripencc.c.
  211: 
  212: ---
  213: (4.2.6p3-RC2) 2010/09/25 Released by Harlan Stenn <stenn@ntp.org>
  214: 
  215: * [Bug 1635] "filegen ... enable" is not default.
  216: * [Bug 1636] yyparse() segfault after denied filegen remote config.
  217: 
  218: ---
  219: (4.2.6p3-RC1) 2010/09/18 Released by Harlan Stenn <stenn@ntp.org>
  220: 
  221: * [Bug 1344] ntpd on Windows exits without logging cause.
  222: 
  223: ---
  224: (4.2.6p3-beta1) 2010/09/11 Released by Harlan Stenn <stenn@ntp.org>
  225: 
  226: * [Bug 1573] Miscalculation of offset in sntp.
  227: * [Bug 1595] empty last line in key file causes duplicate key to be added
  228: * [Bug 1597] packet processing ignores RATE KoD packets, because of
  229:   a bug in string comparison.
  230: * [Bug 1581] ntp_intres.c size_t printf format string mismatch.
  231: 
  232: ---
  233: (4.2.6p2) 2010/07/09 Released by Harlan Stenn <stenn@ntp.org>
  234: 
  235: * [Bug 1581] size_t printf format string mismatches, IRIG string buffers
  236:   undersized.  Mostly backported from earlier ntp-dev fixes by Juergen
  237:   Perlinger.
  238: 
  239: ---
  240: (4.2.6p2-RC7) 2010/06/19 Released by Harlan Stenn <stenn@ntp.org>
  241: 
  242: * [Bug 1570] serial clock drivers get outdated input from kernel tty
  243:   line buffer after startup
  244: * [Bug 1575] use 'snprintf' with LIB_BUFLENGTH in inttoa.c, tvtoa.c and
  245:   utvtoa.c
  246: * [Bug 1576] sys/sysctl.h depends on sys/param.h on OpenBSD.
  247: 
  248: ---
  249: (4.2.6p2-RC6) 2010/06/12 Released by Harlan Stenn <stenn@ntp.org>
  250: 
  251: * [Bug 715] libisc Linux IPv6 interface iteration drops multicast flags.
  252: 
  253: ---
  254: (4.2.6p2-RC5) 2010/06/03 Released by Harlan Stenn <stenn@ntp.org>
  255: 
  256: * [Bug 1561] ntpq, ntpdc "passwd" prompts for MD5 password w/SHA1.
  257: * [Bug 1565] sntp/crypto.c compile fails on MacOS over vsnprintf().
  258: * Windows port: do not exit in ntp_timestamp_from_counter() without
  259:   first logging the reason.
  260: * Support "passwd blah" syntax in ntpq.
  261: 
  262: ---
  263: (4.2.6p2-RC4) 2010/05/19 Released by Harlan Stenn <stenn@ntp.org>
  264: 
  265: * [Bug 1555] 4.2.6p2-RC3 sntp illegal C (mixed code and declarations).
  266: 
  267: ---
  268: (4.2.6p2-RC3) 2010/05/11 Released by Harlan Stenn <stenn@ntp.org>
  269: 
  270: * [Bug 1325] unreachable code in sntp recv_bcst_data().
  271: * [Bug 1459] sntp MD5 authentication does not work with ntpd.
  272: * [Bug 1512] ntpsnmpd should connect to net-snmpd via a unix-domain
  273:   socket by default.  Provide a command-line 'socket name' option.
  274: * [Bug 1538] update refclock_nmea.c's call to getprotobyname().
  275: * [Bug 1541] Fix wrong keyword for "maxclock".
  276: * [Bug 1552] update and complete broadcast and crypto features in sntp.
  277: * [Bug 1553] sntp/configure.ac OpenSSL support.
  278: * Escape unprintable characters in a refid in ntpq -p billboard.
  279: * Simplify hash client code by providing OpenSSL EVP_*() API when built
  280:   without OpenSSL.  (from ntp-dev)
  281: * Do not depend on ASCII values for ('A' - '0'), ('a' - '0') in sntp.
  282: * Windows compiling hints/winnt.html update from G. Sunil Tej.
  283: 
  284: ---
  285: (4.2.6p2-RC2) 2010/04/27 Released by Harlan Stenn <stenn@ntp.org>
  286: 
  287: * [Bug 1465] Make sure time from TS2100 is not invalid (backport from
  288:   ntp-dev).
  289: * [Bug 1528] Fix EDITLINE_LIBS link order for ntpq and ntpdc.
  290: * [Bug 1534] win32/include/isc/net.h conflicts with VC++ 2010 errno.h.
  291: * [Bug 1535] "restrict -4 default" and "restrict -6 default" ignored.
  292: * Remove --with-arlib from br-flock.
  293: 
  294: ---
  295: (4.2.6p2-RC1) 2010/04/18 Released by Harlan Stenn <stenn@ntp.org>
  296: 
  297: * [Bug 1503] Auto-enabling of monitor for "restrict ... limited" wrong.
  298: * [Bug 1504] ntpdate tickles ntpd "discard minimum 1" rate limit if
  299:   "restrict ... limited" is used.
  300: * [Bug 1518] Windows ntpd should lock to one processor more
  301:   conservatively.
  302: * [Bug 1522] Enable range syntax "trustedkey (301 ... 399)".
  303: * Update html/authopt.html controlkey, requestkey, and trustedkey docs.
  304: 
  305: ---
  306: (4.2.6p1) 2010/04/09 Released by Harlan Stenn <stenn@ntp.org>
  307: (4.2.6p1-RC6) 2010/03/31 Released by Harlan Stenn <stenn@ntp.org>
  308: 
  309: * [Bug 1514] Typo in ntp_proto.c: fabs(foo < .4) should be fabs(foo) < .4.
  310: * [Bug 1464] synchronization source wrong for refclocks ARCRON_MSF (27)
  311:   and SHM (28).
  312: * Correct Windows port's refclock_open() to return 0 on failure not -1.
  313: * Correct CHU, dumbclock, and WWVB drivers to check for 0 returned from
  314:   refclock_open() on failure.
  315: * Correct "SIMUL=4 ./flock-build -1" to prioritize -1/--one.
  316: 
  317: ---
  318: (4.2.6p1-RC5) 2010/02/09 Released by Harlan Stenn <stenn@ntp.org>
  319: 
  320: * [Bug 1140] Clean up debug.html, decode.html, and ntpq.html.
  321: * [Bug 1438] Remove dead code from sntp/networking.c.
  322: * [Bug 1477] 1st non-gmake make in clone w/VPATH can't make COPYRIGHT.
  323: * [Bug 1478] linking fails with undefined reference EVP_MD_pkey_type.
  324: * [Bug 1479] Compilation fails because of not finding readline headers.
  325: * [Bug 1480] snprintf() cleanup caused unterminated refclock IDs.
  326: * [Bug 1484] ushort is not defined in QNX6.
  327: 
  328: ---
  329: (4.2.6p1-RC4) 2010/02/04 Released by Harlan Stenn <stenn@ntp.org>
  330: 
  331: * [Bug 1455] ntpd does not try /etc/ntp.audio as documented.
  332: * [Bug 1467] Fix bogus rebuild of sntp/sntp.html
  333: * [Bug 1470] "make distdir" in $srcdir builds keyword-gen, libntp.a.
  334: * [Bug 1473] "make distcheck" before build can't make sntp/version.m4.
  335: * [Bug 1474] ntp_keygen needs LCRYPTO after libntp.a.
  336: * Convert many sprintf() calls to snprintf(), also strcpy(), strcat().
  337: * Fix widely cut-n-pasted bug in refclock shutdown after failed start.
  338: * Remove some dead code checking for emalloc() returning NULL.
  339: * Remove arlib.
  340: 
  341: ---
  342: (4.2.6p1-RC3) 2010/01/24 Released by Harlan Stenn <stenn@ntp.org>
  343: 
  344: * Use TZ=UTC instead of TZ= when calling date in scripts/mkver.in .
  345: * [Bug 1448] Some macros not correctly conditionally or absolutely defined
  346:   on Windows.
  347: * [Bug 1449] ntpsim.h in ntp_config.c should be used conditionally.
  348: * [Bug 1450] Option to exclude warnings not unconditionally defined on Windows.
  349: * [Bug 1127] Properly check the return of X590_verify() - missed one.
  350: * [Bug 1439] .texi generation must wait until after binary is linked.
  351: * [Bug 1440] Update configure.ac to support kfreebsd.
  352: * [Bug 1445] IRIX does not have -lcap or support linux capabilities.
  353: * [Bug 1451] CID 115: sntp leaks KoD entry when updating existing.
  354: * [Bug 1453] Use $CC in config.cache filename in ./build script.
  355: 
  356: ---
  357: (4.2.6p1-RC2) 2009/12/25 Released by Harlan Stenn <stenn@ntp.org>
  358: 
  359: * [Bug 1411] Fix status messages in refclock_oncore.c.
  360: * [Bug 1416] MAXDNAME undefined on Solaris 2.6.
  361: * [Bug 1419] ntpdate, ntpdc, sntp, ntpd ignore configure --bindir.
  362: * [Bug 1424] Fix check for rtattr (rtnetlink.h).
  363: * [Bug 1425] unpeer by association ID sets up for duplicate free().
  364: * [Bug 1426] scripts/VersionName needs . on the search path.
  365: * [Bug 1427] quote missing in ./build - shows up on NetBSD.
  366: * [Bug 1428] Use AC_HEADER_RESOLV to fix breaks from resolv.h
  367: * [Bug 1429] ntpd -4 option does not reliably force IPv4 resolution.
  368: * [Bug 1431] System headers must come before ntp headers in ntp_intres.c .
  369: * [Bug 1434] HP-UX 11 ip_mreq undeclared, _HPUX_SOURCE helps some.
  370: * [Bug 1435] sntp: Test for -lresolv using the same tests as in ntp.
  371: 
  372: ---
  373: (4.2.6p1-RC1) 2009/12/20 Released by Harlan Stenn <stenn@ntp.org>
  374: 
  375: * [Bug 1409] Put refclock_neoclock4x.c under the NTP COPYRIGHT notice.
  376:   This should allow debian and other distros to add this refclock driver
  377:   in further distro releases.
  378:   Detect R2 hardware releases.
  379: * [Bug 1412] m4/os_cflags.m4 caches results that depend on $CC.
  380: * [Bug 1413] test OpenSSL headers regarding -Wno-strict-prototypes.
  381: * [Bug 1414] Enable "make distcheck" success with BSD make.
  382: * [Bug 1415] Fix Mac OS X link problem.
  383: * [Bug 1418] building ntpd/ntpdc/ntpq statically with ssl fails.
  384: * Build infrastructure updates to enable beta releases of ntp-stable.
  385: 
  386: ---
  387: (4.2.6) 2009/12/09 Released by Harlan Stenn <stenn@ntp.org>
  388: * Include (4.2.4p8) - [Sec 1331] DoS with mode 7 packets - CVE-2009-3563.
  389: * [Bug 508] Fixed leap second handling for Windows.
  390: (4.2.5p250-RC) 2009/11/30 Released by Harlan Stenn <stenn@ntp.org>
  391: * sntp documentation updates.
  392: * [Bug 761] internal resolver does not seem to honor -4/-6 qualifiers
  393: * [Bug 1386] Deferred DNS doesn't work on NetBSD
  394: * [Bug 1391] avoid invoking autogen twice for .c and .h files.
  395: * [Bug 1397] shmget() refclock_shm failing because of file mode.
  396: * Pass no_needed to ntp_intres as first part of fixing [Bug 975].
  397: * Add ./configure --enable-force-defer-DNS to help debugging.
  398: (4.2.5p249-RC) 2009/11/28 Released by Harlan Stenn <stenn@ntp.org>
  399: * [Bug 1400] An empty KOD DB file causes sntp to coredump.
  400: * sntp: documentation cleanup.
  401: * sntp: clean up some error messages.
  402: * sntp: Use the precision to control how many offset digits are shown.
  403: * sntp: Show root dispersion.
  404: * Cleanup from the automake/autoconf upgrades.
  405: (4.2.5p248-RC) 2009/11/26 Released by Harlan Stenn <stenn@ntp.org>
  406: * Prepare for the generation of sntp.html.
  407: * Documentation changes from Dave Mills.
  408: * [Bug 1387] Storage leak in ntp_intres (minor).
  409: * [Bug 1389] buffer overflow in refclock_oncore.c
  410: * [Bug 1391] .texi usage text from installed, not built binaries.
  411: * [Bug 1392] intres retries duplicate assocations endlessly.
  412: * Correct *-opts.h dependency so default 'get' action isn't used.
  413: (4.2.5p247-RC) 2009/11/20 Released by Harlan Stenn <stenn@ntp.org>
  414: * [Bug 1142] nodebug builds shed no light on -d, -D option failure.
  415: * [Bug 1179] point out the problem with -i/--jaildir and -u/--user when
  416:   they are disabled by configure.
  417: * [Bug 1308] support systems that lack fork().
  418: * [Bug 1343] sntp doesn't link on Solaris 7, needs -lresolv.
  419: (4.2.5p246-RC) 2009/11/17 Released by Harlan Stenn <stenn@ntp.org>
  420: * Upgrade to autogen-5.10
  421: * [Bug 1378] Unnecessary resetting of peers during interface update.
  422: * [Bug 1382] p245 configure --disable-dependency-tracking won't build.
  423: * [Bug 1384] ntpq :config core dumped with a blank password.
  424: (4.2.5p245-RC) 2009/11/14 Released by Harlan Stenn <stenn@ntp.org>
  425: * Cleanup from Dave Mills.
  426: * [Bug 1343] sntp illegal C does not compile on Solaris 7.
  427: * [Bug 1381] Version .deps generated include file dependencies to allow
  428:   known dependency-breaking changes to force .deps to be cleaned,
  429:   triggered by changing the contents of deps-ver and/or sntp/deps-ver.
  430: (4.2.5p244-RC) 2009/11/12 Released by Harlan Stenn <stenn@ntp.org>
  431: * keygen.html updates from Dave Mills.
  432: * [Bug 1003] ntpdc unconfig command doesn't prompt for keyid.
  433: * [Bug 1376] Enable authenticated ntpq and ntpdc using newly-available
  434:   digest types.
  435: * ntp-keygen, Autokey OpenSSL build vs. run version mismatch is now a
  436:   non-fatal warning.
  437: (4.2.5p243-RC) 2009/11/11 Released by Harlan Stenn <stenn@ntp.org>
  438: * [Bug 1226] Fix deferred DNS lookups.
  439: * new crypto signature cleanup.
  440: (4.2.5p242-RC) 2009/11/10 Released by Harlan Stenn <stenn@ntp.org>
  441: * [Bug 1363] CID 92 clarify fallthrough case in clk_trimtsip.c
  442: * [Bug 1366] ioctl(TIOCSCTTY, 0) fails on NetBSD *[0-2].* > 3.99.7.
  443: * [Bug 1368] typos in libntp --without-crypto case
  444: * [Bug 1371] deferred DNS lookup failing with INFO_ERR_AUTH.
  445: * CID 87 dead code in ntpq.c atoascii().
  446: * Fix authenticated ntpdc, broken in p240.
  447: * Stub out isc/mem.h, shaving 47k from a MIPS ntpd binary.
  448: * Shrink keyword scanner FSM entries from 64 to 32 bits apiece.
  449: * Documention updates from Dave Mills.
  450: * authkeys.c cleanup from Dave Mills.
  451: (4.2.5p241-RC) 2009/11/07 Released by Harlan Stenn <stenn@ntp.org>
  452: * html/authopt.html update from Dave Mills.
  453: * Remove unused file from sntp/Makefile.am's distribution list.
  454: * new crypto signature cleanup.
  455: (4.2.5p240-RC) 2009/11/05 Released by Harlan Stenn <stenn@ntp.org>
  456: * [Bug 1364] clock_gettime() not detected, need -lrt on Debian 5.0.3.
  457: * Provide all of OpenSSL's signature methods for ntp.keys (FIPS 140-2).
  458: (4.2.5p239-RC) 2009/10/30 Released by Harlan Stenn <stenn@ntp.org>
  459: * [Bug 1357] bogus assert from refclock_shm.
  460: * [Bug 1359] Debug message cleanup.
  461: * CID 101: more pointer/array cleanup.
  462: * [Bug 1356] core dump from refclock_nmea when can't open /dev/gpsU.
  463: * [Bug 1358] AIX 4.3 sntp/networking.c IPV6_JOIN_GROUP undeclared.
  464: * CID 101: pointer/array cleanup.
  465: (4.2.5p238-RC) 2009/10/27 Released by Harlan Stenn <stenn@ntp.org>
  466: * Changes from Dave Mills.
  467: * driver4.html updates from Dave Mills.
  468: * [Bug 1252] PPSAPI cleanup on ntpd/refclock_wwvb.c.
  469: * [Bug 1354] libtool error building after bootstrap with Autoconf 2.64.
  470: * Allow NTP_VPATH_HACK configure test to handle newer gmake versions.
  471: * CIDs 94-99 make it more clearly impossible for sock_hash() to return
  472:   a negative number.
  473: * CID 105, 106 ensure ntpdc arrays are not overrun even if callers
  474:   misbehave.
  475: * CID 113 use va_end() in refclock_true.c true_debug().
  476: * Get rid of configure tests for __ss_family and __ss_len when the more
  477:   common ss_family and ss_len are present.
  478: (4.2.5p237-RC) 2009/10/26 Released by Harlan Stenn <stenn@ntp.org>
  479: * [Bug 610] NMEA support for using PPSAPI on a different device.
  480: * [Bug 1238] use only fudge time2 to offset NMEA serial timestamp.
  481: * [Bug 1355] ntp-dev won't compile on OpenBSD 4.6.
  482: (4.2.5p236-RC) 2009/10/22 Released by Harlan Stenn <stenn@ntp.org>
  483: * Cleanup from Dave Mills.
  484: * [Bug 1343] ntpd/ntp_io.c close_fd() does not compile on Solaris 7.
  485: * [Bug 1353] ntpq "rv 0 settimeofday" always shows UNKNOWN on unix.
  486: * Do not attempt to execute built binaries from ntpd/Makefile when
  487:   cross-compiling (keyword-gen and ntpd --saveconfigquit).
  488: * sntp/main.c: Remove duplicate global adr_buf[] (also defined in
  489:   networking.c) which Piotr Grudzinski identified breaking his build.
  490: * Correct in6addr_any test in configure.ac to attempt link too.
  491: (4.2.5p235-RC) 2009/10/18 Released by Harlan Stenn <stenn@ntp.org>
  492: * [Bug 1343] lib/isc build breaks on systems without IPv6 headers.
  493: (4.2.5p234-RC) 2009/10/16 Released by Harlan Stenn <stenn@ntp.org>
  494: * [Bug 1339] redux, use unmodified lib/isc/win32/strerror.c and
  495:   move #define strerror... to a header not used by lib/isc code.
  496: * [Bug 1345] illegal 'grep' option prevents compilation.
  497: * [Bug 1346] keyword scanner broken where char defaults to unsigned.
  498: * [Bug 1347] ntpd/complete.conf missing multicastclient test case.
  499: (4.2.5p233-RC) 2009/10/15 Released by Harlan Stenn <stenn@ntp.org>
  500: * [Bug 1337] cast setsockopt() v4 address pointer to void *.
  501: * [Bug 1342] ignore|drop one IPv6 address on an interface blocks all
  502:   addresses on that interface.
  503: * Documentation cleanup and updates.
  504: (4.2.5p232-RC) 2009/10/14 Released by Harlan Stenn <stenn@ntp.org>
  505: * [Bug 1302] OpenSSL under Windows needs applink support.
  506: * [Bug 1337] fix incorrect args to setsockopt(fd, IP_MULTICAST_IF,...).
  507: * [Bug 1339] Fix Windows-only ntp_strerror() infinite recursion.
  508: * [Bug 1341] NMEA driver requires working PPSAPI #ifdef HAVE_PPSAPI.
  509: * Construct ntpd keyword scanner finite state machine at compile time
  510:   rather than at runtime, shrink entries from 40+ to 8 bytes.
  511: * Update documentation for ntpq --old-rv, saveconfig, saveconfigdir,
  512:   ntpd -I -L and -M, and interface/nic rules. (From Dave Hart)
  513: * [Bug 1337] fix incorrect args to setsockopt(fd, IP_MULTICAST_IF,...)
  514: (4.2.5p231-RC) 2009/10/10 Released by Harlan Stenn <stenn@ntp.org>
  515: * [Bug 1335] Broadcast client degraded by wildcard default change.
  516: (4.2.5p230-RC) 2009/10/09 Released by Harlan Stenn <stenn@ntp.org>
  517: * Start the 4.2.6 Release Candidate cycle.
  518: * Broadcast and transit phase cleanup from Dave Mills.
  519: (4.2.5p229) 2009/10/07 Released by Harlan Stenn <stenn@ntp.org>
  520: * [Bug 1334] ntpsnmpd undefined reference to `ntpqOptions'.
  521: * Change ntpsnmpd/Makefile.am include file order to fix FreeBSD build.
  522: (4.2.5p228) 2009/10/06 Released by Harlan Stenn <stenn@ntp.org>
  523: * Reclaim syntax tree memory after application in ntpd built with
  524:   configure --disable-saveconfig.
  525: * [Bug 1135] ntpq uses sizeof(u_long) where sizeof(u_int32) is meant.
  526: * [Bug 1333] ntpd --interface precedence over --novirtualips lost.
  527: (4.2.5p227) 2009/10/05 Released by Harlan Stenn <stenn@ntp.org>
  528: * [Bug 1135] :config fails with "Server disallowed request"
  529: * [Bug 1330] disallow interface/nic rules when --novirtualips or
  530:   --interface are used.
  531: * [Bug 1332] ntpq -c 'rv 0 variablename' returns extra stuff.
  532: * Add test of ntpd --saveconfigquit fidelity using new complete.conf.
  533: * Documentation updates from Dave Hart/Dave Mills.
  534: (4.2.5p226) 2009/10/04 Released by Harlan Stenn <stenn@ntp.org>
  535: * [Bug 1318] Allow multiple -g options on ntpd command line.
  536: * [Bug 1327] ntpq, ntpdc, ntp-keygen -d & -D should work with configure
  537:   --disable-debugging.
  538: * Add ntpd --saveconfigquit <filename> option for future build-time
  539:   testing of saveconfig fidelity.
  540: * Clockhop and autokey cleanup from Dave Mills.
  541: * Documentation updates from Dave Mills.
  542: (4.2.5p225) 2009/09/30 Released by Harlan Stenn <stenn@ntp.org>
  543: * authopt documentation changes from Dave Mills/Dave Hart.
  544: * [Bug 1324] support bracketed IPv6 numeric addresses for restrict.
  545: (4.2.5p224) 2009/09/29 Released by Harlan Stenn <stenn@ntp.org>
  546: * Clockhop and documentation fixes from Dave Mills.
  547: * Remove "tos maxhop" ntp.conf knob.
  548: (4.2.5p223) 2009/09/28 Released by Harlan Stenn <stenn@ntp.org>
  549: * [Bug 1321] build doesn't work if . isn't on $PATH.
  550: * [Bug 1323] Implement "revoke #" to match documentation, deprecate
  551:   "crypto revoke #".
  552: (4.2.5p222) 2009/09/27 Released by Harlan Stenn <stenn@ntp.org>
  553: * Update libisc code using bind-9.6.1-P1.tar.gz, rearrange our copy to
  554:   mirror the upstream layout (lib/isc/...), and merge in NTP-local
  555:   modifications to libisc.  There is a new procedure to ease future
  556:   libisc merges using a separate "upstream" bk repo.  That will enable
  557:   normal bk pull automerge to handle carrying forward any local changes
  558:   and should enable us to take updated libisc snapshots more often.
  559: * Updated build and flock-build scripts.  flock-build --one is a way
  560:   to perform a flock-build compatible solitary build, handy for a repo
  561:   clone's first build on a machine with autoconf, automake, etc.
  562: * Compiling ntp_parser.y using BSD make correctly places ntp_parser.h
  563:   in the top-level ntpd directory instead of A.*/ntpd.
  564: * bootstrap script updated to remove potentially stale .deps dirs.
  565: * Remove unneeded Makefile.am files from the lib/isc/include tree.
  566: (4.2.5p221) 2009/09/26 Released by Harlan Stenn <stenn@ntp.org>
  567: * [Bug 1316] segfault if refclock_nmea can't open file.
  568: * [Bug 1317] Distribute cvo.sh.
  569: (4.2.5p220) 2009/09/25 Released by Harlan Stenn <stenn@ntp.org>
  570: * Rearrange libisc code to match the upstream layout in BIND.  This is
  571:   step one of two, changing the layout but keeping our existing libisc.
  572: (4.2.5p219) 2009/09/24 Released by Harlan Stenn <stenn@ntp.org>
  573: * [Bug 1315] "interface ignore 0.0.0.0" is ignored.
  574: * add implicit "nic ignore all" rule before any rules from ntp.conf, so
  575:   "nic listen eth0" alone means the same as "-I eth0".
  576: * add wildcard match class for interface/nic rules.
  577: * fix mistaken carryover of prefixlen from one rule to the next.
  578: * Ensure IPv6 localhost address ::1 is included in libisc's Windows IPv6
  579:   address enumeration, allowing ntpq and ntpdc's hardcoding to 127.0.0.1 
  580:   on Windows to end.
  581: (4.2.5p218) 2009/09/21 Released by Harlan Stenn <stenn@ntp.org>
  582: * [Bug 1314] saveconfig emits -4 and -6 on when not given.
  583: * correct parsing and processing of setvar directive.
  584: * highlight location of ntpq :config syntax errors with ^.
  585: * clarify (former) NO_ARG, SINGLE_ARG, MULTIPLE_ARG renaming to
  586:   FOLLBY_TOKEN, FOLLBY_STRING, FOLLBY_STRINGS_TO_EOC.
  587: * parser, saveconfig cleanup to store T_ identifiers in syntax tree.
  588: (4.2.5p217) 2009/09/20 Released by Harlan Stenn <stenn@ntp.org>
  589: * [Bug 1300] reject remote configuration of dangerous items.
  590: (4.2.5p216) 2009/09/19 Released by Harlan Stenn <stenn@ntp.org>
  591: * [Bug 1312] ntpq/ntpdc MD5 passwords truncated to 8 chars on Suns.
  592: * CID 10 missing free(up); in refclock_palisade.c error return, again.
  593: * CID 83 added assertion to demonstrate config_nic_rules() does not
  594:   call strchr(NULL, '/').
  595: (4.2.5p215) 2009/09/18 Released by Harlan Stenn <stenn@ntp.org>
  596: * [Bug 1292] Workaround last VC6 unsigned __int64 kink.
  597: (4.2.5p214) 2009/09/17 Released by Harlan Stenn <stenn@ntp.org>
  598: * [Bug 1303] remove top-level "autokey" directive.
  599: * use "nic listen 192.168.0.0/16" instead of
  600:   "nic listen 192.168.0.0 prefixlen 16".
  601: (4.2.5p213) 2009/09/16 Released by Harlan Stenn <stenn@ntp.org>
  602: * [Bug 1310] fix Thunderbolt mode in refclock_palisade.c
  603: (4.2.5p212) 2009/09/15 Released by Harlan Stenn <stenn@ntp.org>
  604: * [Bug 983] add interface [listen | ignore | drop] ... directive.
  605: * [Bug 1243] MD5auth_setkey zero-fills key from first zero octet.
  606: * [Bug 1295] leftover fix, do not crash on exit in free_config_trap()
  607:   when "trap 1.2.3.4" is used without any further options.
  608: * [Bug 1311] 4.2.5p211 doesn't build in no-debug mode.
  609: * document interface (alias nic) and unpeer.
  610: * Correct syntax error line & column numbers.
  611: * CID 79: kod_init_kod_db() fails to fclose(db_s) in two error paths.
  612: * CID 80: attempt to quiet Coverity false positive re: leaking "reason"
  613:   in main().
  614: * Documentation updates from Dave Mills.
  615: * CID 81: savedconfig leaked in save_config().
  616: * Make the code agree with the spec and the book (Dave Mills).
  617: (4.2.5p211) 2009/09/14 Released by Harlan Stenn <stenn@ntp.org>
  618: * [Bug 663] respect ntpq -c and -p order on command line.
  619: * [Bug 1292] more VC6 unsigned __int64 workarounds.
  620: * [Bug 1296] Added Support for Trimble Acutime Gold.
  621: (4.2.5p210) 2009/09/06 Released by Harlan Stenn <stenn@ntp.org>
  622: * [Bug 1294] Use OPENSSL_INC and OPENSSL_LIB macros for Windows
  623:   and remove unnecessary reference to applink.c for Windows
  624: * [Bug 1295] trap directive options are not optional.
  625: * [Bug 1297] yylex() must always set yylval before returning.
  626: (4.2.5p209) 2009/09/01 Released by Harlan Stenn <stenn@ntp.org>
  627: * [Bug 1290] Fix to use GETTIMEOFDAY macro
  628: * [Bug 1289] Update project files for VC6, VS2003, VS2005, VS 2008
  629: (4.2.5p208) 2009/08/30 Released by Harlan Stenn <stenn@ntp.org>
  630: * [Bug 1293] make configuration dumper ready for release, specifically:
  631: * rename ntpq dumpcfg command to "saveconfig".
  632: * require authentication for saveconfig.
  633: * "restrict ... nomodify" prevents saveconfig and :config.
  634: * "saveconfig ." shorthand to save to startup configuration file.
  635: * support strftime() substitution in saveconfig arg to timestamp
  636:   the output filename, for example "saveconfig %Y%m%d-%H%M%S.conf".
  637: * display saveconfig response message from ntpd in ntpq.
  638: * save output filename in "savedconfig" variable, fetched with ntpq -c
  639:   "rv 0 savedconfig".
  640: * document saveconfig in html/ntpq.html.
  641: * add ./configure --disable-saveconfig to build a smaller ntpd.
  642: * log saveconfig failures and successes to syslog.
  643: (4.2.5p207) 2009/08/29 Released by Harlan Stenn <stenn@ntp.org>
  644: * [Bug 1292] Minor Windows source tweaks for VC6-era SDK headers.
  645: (4.2.5p206) 2009/08/26 Released by Harlan Stenn <stenn@ntp.org>
  646: * accopt.html typo fixes from Dave Mills.
  647: * [Bug 1283] default to remembering KoD in sntp.
  648: * clean up numerous sntp/kod_management.c bugs.
  649: * use all addresses resolved from each DNS name in sntp.
  650: (4.2.5p205) 2009/08/18 Released by Harlan Stenn <stenn@ntp.org>
  651: * accopt.html typo fixes from Dave Mills.
  652: * [Bug 1285] Log ntpq :config/config-from-file events.
  653: * [Bug 1286] dumpcfg omits statsdir, mangles filegen.
  654: (4.2.5p204) 2009/08/17 Released by Harlan Stenn <stenn@ntp.org>
  655: * [Bug 1284] infinite loop in ntpd dumping more than one trustedkey
  656: (4.2.5p203) 2009/08/16 Released by Harlan Stenn <stenn@ntp.org>
  657: * Add ntpq -c dumpcfg, Google Summer of Code project of Max Kuehn
  658: (4.2.5p202) 2009/08/14 Released by Harlan Stenn <stenn@ntp.org>
  659: * install the binary and man page for sntp.
  660: (4.2.5p201) 2009/08/13 Released by Harlan Stenn <stenn@ntp.org>
  661: * sntp: out with the old, in with the new.
  662: (4.2.5p200) 2009/08/12 Released by Harlan Stenn <stenn@ntp.org>
  663: * [Bug 1281] Build ntpd on Windows without big SDK download, burn,
  664:   and install by checking in essentially unchanging messages.mc build
  665:   products to avoid requiring mc.exe, which is not included with VC++
  666:   2008 EE.
  667: (4.2.5p199) 2009/08/09 Released by Harlan Stenn <stenn@ntp.org>
  668: * [Bug 1279] Cleanup for warnings from Veracode static analysis.
  669: (4.2.5p198) 2009/08/03 Released by Harlan Stenn <stenn@ntp.org>
  670: * Upgrade to autogen-5.9.9-pre5.
  671: (4.2.5p197) 2009/07/30 Released by Harlan Stenn <stenn@ntp.org>
  672: * The build script now has . at the end of PATH for config.guess.
  673: (4.2.5p196) 2009/07/29 Released by Harlan Stenn <stenn@ntp.org>
  674: * [Bug 1272] gsoc_sntp IPv6 build problems under HP-UX 10.
  675: * [Bug 1273] CID 10: Palisade leaks unit struct in error path.
  676: * [Bug 1274] CID 67: ensure resolve_hosts() output count and pointers
  677:   are consistent.
  678: * [Bug 1275] CID 45: CID 46: old sntp uses uninitialized guesses[0],
  679:   precs[0].
  680: * [Bug 1276] CID 52: crypto_xmit() may call crypto_alice[23]()
  681:   with NULL peer.
  682: (4.2.5p195) 2009/07/27 Released by Harlan Stenn <stenn@ntp.org>
  683: * cvo.sh: Add support for CentOS, Fedora, Slackware, SuSE, and QNX.
  684: (4.2.5p194) 2009/07/26 Released by Harlan Stenn <stenn@ntp.org>
  685: * Documentation updates from Dave Mills.
  686: * Use scripts/cvo.sh in the build script to get better subdir names.
  687: (4.2.5p193) 2009/07/25 Released by Harlan Stenn <stenn@ntp.org>
  688: * [Bug 1261] CID 34: simulate_server() rbuf.msg_flags uninitialized.
  689: * [Bug 1262] CID 35: xpkt.mac uninitialized in simulate_server().
  690: * [Bug 1263] CID 37: CID 38: CID 40: CID 43: multiple refclocks 
  691:   uninitialized tm_zone (arc, chronolog, dumbclock, pcf).
  692: * [Bug 1264] CID 64: gsoc_sntp on_wire() frees wrong ptr receiving KoD.
  693: * [Bug 1265] CID 65: CID 66: gsoc_sntp on_wire() leaks x_pkt, r_pkt.
  694: * [Bug 1266] CID 39: datum_pts_start() uninitialized arg.c_ospeed.
  695: * [Bug 1267] CID 44: old sntp handle_saving() writes stack garbage to
  696:   file when clearing.
  697: * [Bug 1268] CID 63: resolve_hosts() leaks error message buffer.
  698: * [Bug 1269] CID 74: use assertion to ensure move_fd() does not return
  699:   negative descriptors.
  700: * [Bug 1270] CID 70: gsoc_sntp recv_bcst_data mdevadr.ipv6mr_interface
  701:   uninitialized.
  702: (4.2.5p192) 2009/07/24 Released by Harlan Stenn <stenn@ntp.org>
  703: * [Bug 965] CID 42: ss_family uninitialized.
  704: * [Bug 1250] CID 53: kod_init_kod_db() overruns kod_db malloc'd buffer.
  705: * [Bug 1251] CID 68: search_entry() mishandles dst argument.
  706: * [Bug 1252] CID 32: Quiet Coverity warning with assertion.
  707: * [Bug 1253] CID 50: gsoc_sntp/crypto.c auth_init() always returns a 
  708:   list with one entry.
  709: * [Bug 1254] CID 56: tv_to_str() leaks a struct tm each call.
  710: * [Bug 1255] CID 55: pkt_output() leaks a copy of each packet.
  711: * [Bug 1256] CID 51: Coverity doesn't recognize our assertion macros as
  712:   terminal.
  713: * [Bug 1257] CID 57: gsoc_sntp auth_init() fails to fclose(keyfile).
  714: * [Bug 1258] CID 54: gsoc_sntp resolve_hosts() needs simplification.
  715: * [Bug 1259] CID 59: gsoc_sntp recv_bcast_data() fails to free(rdata)
  716:   on error paths.
  717: * [Bug 1260] CID 60: gsoc_sntp recvpkt() fails to free(rdata).
  718: * Updated to AutoGen-5.9.9pre2.
  719: (4.2.5p191) 2009/07/21 Released by Harlan Stenn <stenn@ntp.org>
  720: * Updated to AutoGen-5.9.9pre1.
  721: (4.2.5p190) 2009/07/20 Released by Harlan Stenn <stenn@ntp.org>
  722: * Updated to AutoGen-5.9.8.
  723: * [Bug 1248] RES_MSSNTP typo in ntp_proto.c.
  724: * [Bug 1246] use a common template for singly-linked lists, convert most
  725:   doubly-linked lists to singly-linked.
  726: * Log warning about signd blocking when restrict mssntp used.
  727: (4.2.5p189) 2009/07/16 Released by Harlan Stenn <stenn@ntp.org>
  728: * Documentation cleanup from Dave Mills.
  729: (4.2.5p188) 2009/07/15 Released by Harlan Stenn <stenn@ntp.org>
  730: * [Bug 1245] Broken xmt time sent in fast_xmit() of 4.2.5p187.
  731: (4.2.5p187) 2009/07/11 Released by Harlan Stenn <stenn@ntp.org>
  732: * [Bug 1042] multicast listeners IPv4+6 ignore new interfaces.
  733: * [Bug 1237] Windows serial code treat CR and LF both as line
  734:   terminators.
  735: * [Bug 1238] use fudge time2 for serial timecode offset in NMEA driver.
  736: * [Bug 1242] Remove --enable-wintime, symmetric workaround is now
  737:   always enabled.
  738: * [Bug 1244] NTP_INSIST(fd != maxactivefd) failure in intres child
  739: * Added restrict keyword "mssntp" for Samba4 DC operation, by Dave Mills.
  740: (4.2.5p186) 2009/07/08 Released by Harlan Stenn <stenn@ntp.org>
  741: * ntp_proto.c cleanup from Dave Mills.
  742: (4.2.5p185) 2009/07/01 Released by Harlan Stenn <stenn@ntp.org>
  743: * Documentation updates from Dave Mills.
  744: * [Bug 1234] convert NMEA driver to use common PPSAPI code.
  745: * timepps-Solaris.h pps_handle_t changed from pointer to scalar
  746: * Spectracom refclock added to Windows port of ntpd
  747: * [Bug 1236] Declaration order fixed.
  748: * Bracket private ONCORE debug statements with #if 0 rather than #ifdef
  749:   DEBUG
  750: * Delete ONCORE debug statement that is now handled elsewhere.
  751: (4.2.5p184) 2009/06/24 Released by Harlan Stenn <stenn@ntp.org>
  752: * [Bug 1233] atom refclock fudge time1 sign flipped in 4.2.5p164.
  753: (4.2.5p183) 2009/06/23 Released by Harlan Stenn <stenn@ntp.org>
  754: * [Bug 1196] setsockopt(SO_EXCLUSIVEADDRUSE) can fail on Windows 2000
  755:   and earlier with WSAINVAL, do not log a complaint in that case.
  756: * [Bug 1210] ONCORE driver terminates ntpd without logging a reason.
  757: * [Bug 1218] Correct comment in refclock_oncore on /etc/ntp.oncore*
  758:   configuration file search order.
  759: * Change ONCORE driver to log using msyslog as well as to any
  760:   clockstats file.
  761: * [Bug 1231] ntpsnmpd build fails after sockaddr union changes.
  762: (4.2.5p182) 2009/06/18 Released by Harlan Stenn <stenn@ntp.org>
  763: * Add missing header dependencies to the ntpdc layout verification.
  764: * prefer.html updates from Dave Mills.
  765: * [Bug 1205] Add ntpd --usepcc and --pccfreq options on Windows
  766: * [Bug 1215] unpeer by association ID
  767: * [Bug 1225] Broadcast address miscalculated on Windows 4.2.5p180
  768: * [Bug 1229] autokey segfaults in cert_install().
  769: * Use a union for structs sockaddr, sockaddr_storage, sockaddr_in, and
  770:   sockaddr_in6 to remove casts and enable type checking.  Collapse
  771:   some previously separate IPv4/IPv6 paths into a single codepath.
  772: (4.2.5p181) 2009/06/06 Released by Harlan Stenn <stenn@ntp.org>
  773: * [Bug 1206] Required compiler changes for Windows
  774: * [Bug 1084] PPSAPI for ntpd on Windows with DLL backends
  775: * [Bug 1204] Unix-style refclock device paths on Windows
  776: * [Bug 1205] partial fix, disable RDTSC use by default on Windows
  777: * [Bug 1208] decodenetnum() buffer overrun on [ with no ]
  778: * [Bug 1211] keysdir free()d twice #ifdef DEBUG
  779: * Enable ONCORE, ARCRON refclocks on Windows (untested)
  780: (4.2.5p180) 2009/05/29 Released by Harlan Stenn <stenn@ntp.org>
  781: * [Bug 1200] Enable IPv6 in Windows port
  782: * Lose FLAG_FIXPOLL, from Dave Mills.
  783: (4.2.5p179) 2009/05/23 Released by Harlan Stenn <stenn@ntp.org>
  784: * [Bug 1041] xmt -> aorg timestamp cleanup from Dave Mills,
  785:   reported by Dave Hart.
  786: * [Bug 1193] Compile error: conflicting types for emalloc.
  787: * [Bug 1196] VC6 winsock2.h does not define SO_EXCLUSIVEADDRUSE.
  788: * Leap/expire cleanup from Dave Mills.
  789: (4.2.5p178) 2009/05/21 Released by Harlan Stenn <stenn@ntp.org>
  790: * Provide erealloc() and estrdup(), a la emalloc().
  791: * Improve ntp.conf's parser error messages.
  792: * [Bug 320] "restrict default ignore" does not affect IPv6.
  793: * [Bug 1192] "restrict -6 ..." reports a syntax error.
  794: (4.2.5p177) 2009/05/18 Released by Harlan Stenn <stenn@ntp.org>
  795: * Include (4.2.4p7)
  796: * [Bug 1174] nmea_shutdown assumes that nmea has a unit assigned
  797: * [Bug 1190] NMEA refclock fudge flag4 1 obscures position in timecode
  798: * Update NMEA refclock documentation in html/drivers/driver20.html
  799: (4.2.5p176) 2009/05/13 Released by Harlan Stenn <stenn@ntp.org>
  800: * [Bug 1154] mDNS registration should be done later, repeatedly and only
  801:   if asked for. (second try for fix)
  802: (4.2.5p175) 2009/05/12 Released by Harlan Stenn <stenn@ntp.org>
  803: * Include (4.2.4p7-RC7)
  804: * [Bug 1180] ntpd won't start with more than ~1000 interfaces
  805: * [Bug 1182] Documentation typos and missing bits.
  806: * [Bug 1183] COM port support should extend past COM3
  807: * [Bug 1184] ntpd is deaf when restricted to second IP on the same net
  808: * Clean up configure.ac NTP_CACHEVERSION interface, display cache
  809:   version when clearing.  Fixes a regression.
  810: (4.2.5p174) 2009/05/09 Released by Harlan Stenn <stenn@ntp.org>
  811: * Stale leapsecond file fixes from Dave Mills.
  812: (4.2.5p173) 2009/05/08 Released by Harlan Stenn <stenn@ntp.org>
  813: * Include (4.2.4p7-RC6)
  814: (4.2.5p172) 2009/05/06 Released by Harlan Stenn <stenn@ntp.org>
  815: * [Bug 1175] Instability in PLL daemon mode.
  816: * [Bug 1176] refclock_parse.c does not compile without PPSAPI.
  817: (4.2.5p171) 2009/05/04 Released by Harlan Stenn <stenn@ntp.org>
  818: * Autokey documentation cleanup from Dave Mills.
  819: * [Bug 1171] line editing libs found without headers (Solaris 11)
  820: * [Bug 1173] NMEA refclock fails with Solaris PPSAPI
  821: * Fix problem linking msntp on Solaris when sntp subdir is configured
  822:   before parent caused by different gethostent library search order.
  823: * Do not clear config.cache when it is  empty.
  824: (4.2.5p170) 2009/05/02 Released by Harlan Stenn <stenn@ntp.org>
  825: * [Bug 1152] adjust PARSE to new refclock_pps logic
  826: * Include (4.2.4p7-RC5)
  827: * loopfilter FLL/PLL crossover cleanup from Dave Mills.
  828: * Documentation updates from Dave Mills.
  829: * ntp-keygen cleanup from Dave Mills.
  830: * crypto API cleanup from Dave Mills.
  831: * Add NTP_CACHEVERSION mechanism to ignore incompatible config.cache
  832: * Enable gcc -Wstrict-overflow for gsoc_sntp as well
  833: (4.2.5p169) 2009/04/30 Released by Harlan Stenn <stenn@ntp.org>
  834: * [Bug 1171] Note that we never look for -lreadline by default.
  835: * [Bug 1090] Fix bogus leap seconds in refclock_hpgps.
  836: (4.2.5p168) 2009/04/29 Released by Harlan Stenn <stenn@ntp.org>
  837: * Include (4.2.4p7-RC4)
  838: * [Bug 1169] quiet compiler warnings
  839: * Re-enable gcc -Wstrict-prototypes when not building with OpenSSL
  840: * Enable gcc -Wstrict-overflow
  841: * ntpq/ntpdc emit newline after accepting password on Windows
  842: * Updates from Dave Mills:
  843: * ntp-keygen.c: Updates.
  844: * Fix the error return and syslog function ID in refclock_{param,ppsapi}.
  845: * Make sure syspoll is within the peer's minpoll/maxpoll bounds.
  846: * ntp_crypto.c: Use sign_siglen, not len. sign key filename cleanup.
  847: * Bump NTP_MAXEXTEN from 1024 to 2048, update values for some field lengths.
  848: * m4/ntp_lineeditlibs.m4: fix warnings from newer Autoconf
  849: * [Bug 1166] Remove truncation of position (blanking) code in refclock_nmea.c
  850: (4.2.5p167) 2009/04/26 Released by Harlan Stenn <stenn@ntp.org>
  851: * Crypto cleanup from Dave Mills.
  852: (4.2.5p166) 2009/04/25 Released by Harlan Stenn <stenn@ntp.org>
  853: * [Bug 1165] Clean up small memory leaks in the  config file parser
  854: * Correct logconfig keyword declaration to MULTIPLE_ARG
  855: * Enable filename and line number leak reporting on Windows when built
  856:   DEBUG for all the typical C runtime allocators such as calloc,
  857:   malloc, and strdup.  Previously only emalloc calls were covered.
  858: * Add DEBUG-only code to free dynamically allocated memory that would
  859:   otherwise remain allocated at ntpd exit, to allow less forgivable
  860:   leaks to stand out in leaks reported after exit.
  861: * Ensure termination of strings in ports/winnt/libisc/isc_strerror.c
  862:   and quiet compiler warnings.
  863: * [Bug 1057] ntpdc unconfig failure
  864: * [Bug 1161] unpeer AKA unconfig command for ntpq :config
  865: * PPS and crypto cleanup in ntp_proto.c from Dave Mills.
  866: (4.2.5p165) 2009/04/23 Released by Harlan Stenn <stenn@ntp.org>
  867: * WWVB refclock cleanup from Dave Mills.
  868: * Code cleanup: requested_key -> request_key.
  869: * [Bug 833] ignore whitespace at end of remote configuration lines
  870: * [Bug 1033] ntpdc/ntpq crash prompting for keyid on Windows
  871: * [Bug 1028] Support for W32Time authentication via Samba.
  872: * quiet ntp_parser.c malloc redeclaration warning
  873: * Mitigation and PPS/PPSAPI cleanup from Dave Mills.
  874: * Documentation updates from Dave Mills.
  875: * timepps-Solaris.h patches from Dave Hart.
  876: (4.2.5p164) 2009/04/22 Released by Harlan Stenn <stenn@ntp.org>
  877: * Include (4.2.4p7-RC3)
  878: * PPS/PPSAPI cleanup from Dave Mills.
  879: * Documentation updates from Dave Mills.
  880: * [Bug 1125] C runtime per-thread initialization on Windows
  881: * [Bug 1152] temporarily disable refclock_parse, refclock_true until
  882:   maintainers can repair build break from pps_sample()
  883: * [Bug 1153] refclock_nmea should not mix UTC with GPS time
  884: * [Bug 1159] ntpq overlap diagnostic message test buggy
  885: (4.2.5p163) 2009/04/10 Released by Harlan Stenn <stenn@ntp.org>
  886: (4.2.5p162) 2009/04/09 Released by Harlan Stenn <stenn@ntp.org>
  887: * Documentation updates from Dave Mills.
  888: * Mitigation and PPS cleanup from Dave Mills.
  889: * Include (4.2.4p7-RC2)
  890: * [Bug 216] New interpolation scheme for Windows eliminates 1ms jitter
  891: * remove a bunch of #ifdef SYS_WINNT from portable code
  892: * 64-bit time_t cleanup for building on newer Windows compilers
  893: * Only set CMOS clock during ntpd exit on Windows if the computer is
  894:   shutting down or restarting.
  895: * [Bug 1148] NMEA reference clock improvements
  896: * remove deleted gsoc_sntp/utilities.o from repository so that .o build
  897:   products can be cleaned up without corrupting the repository.
  898: (4.2.5p161) 2009/03/31 Released by Harlan Stenn <stenn@ntp.org>
  899: * Documentation updates from Dave Mills.
  900: (4.2.5p160) 2009/03/30 Released by Harlan Stenn <stenn@ntp.org>
  901: * [Bug 1141] refclock_report missing braces cause spurious "peer event:
  902:   clock clk_unspec" log entries
  903: * Include (4.2.4p7-RC1)
  904: (4.2.5p159) 2009/03/28 Released by Harlan Stenn <stenn@ntp.org>
  905: * "bias" changes from Dave Mills.
  906: (4.2.5p158) 2009/01/30 Released by Harlan Stenn <stenn@ntp.org>
  907: * Fix [CID 72], a typo introduced at the latest fix to prettydate.c.
  908: (4.2.5p157) 2009/01/26 Released by Harlan Stenn <stenn@ntp.org>
  909: * Cleanup/fixes for ntp_proto.c and ntp_crypto.c from Dave Mills.
  910: (4.2.5p156) 2009/01/19 Released by Harlan Stenn <stenn@ntp.org>
  911: * [Bug 1118] Fixed sign extension for 32 bit time_t in caljulian() and prettydate().
  912:   Fixed some compiler warnings about missing prototypes.
  913:   Fixed some other simple compiler warnings.
  914: * [Bug 1119] [CID 52] Avoid a possible null-dereference in ntp_crypto.c.
  915: * [Bug 1120] [CID 51] INSIST that peer is non-null before we dereference it.
  916: * [Bug 1121] [CID 47] double fclose() in ntp-keygen.c.
  917: (4.2.5p155) 2009/01/18 Released by Harlan Stenn <stenn@ntp.org>
  918: * Documentation updates from Dave Mills.
  919: * CHU frequency updates.
  920: * Design assertion fixes for ntp_crypto.c from Dave Mills.
  921: (4.2.5p154) 2009/01/13 Released by Harlan Stenn <stenn@ntp.org>
  922: * [Bug 992] support interface event change on Linux from
  923:   Miroslav Lichvar.
  924: (4.2.5p153) 2009/01/09 Released by Harlan Stenn <stenn@ntp.org>
  925: * Renamed gsoc_sntp/:fetch-stubs to gsoc_sntp/fetch-stubs to avoid
  926:   file name problems under Windows.
  927:   Removed German umlaut from log msg for 4.2.5p142.
  928: (4.2.5p152) 2009/01/08 Released by Harlan Stenn <stenn@ntp.org>
  929: * Include (4.2.4p6) 2009/01/08 Released by Harlan Stenn <stenn@ntp.org>
  930: (4.2.5p151) 2008/12/23 Released by Harlan Stenn <stenn@ntp.org>
  931: * Stats file logging cleanup from Dave Mills.
  932: (4.2.5p150) 2008/12/15 Released by Harlan Stenn <stenn@ntp.org>
  933: * [Bug 1099] Fixed wrong behaviour in sntp's crypto.c.
  934: * [Bug 1103] Fix 64-bit issues in the new calendar code.
  935: (4.2.5p149) 2008/12/05 Released by Harlan Stenn <stenn@ntp.org>
  936: * Fixed mismatches in data types and OID definitions in ntpSnmpSubAgent.c
  937: * added a premliminary MIB file to ntpsnmpd (ntpv4-mib.mib)
  938: (4.2.5p148) 2008/12/04 Released by Harlan Stenn <stenn@ntp.org>
  939: * [Bug 1070] Fix use of ntpq_parsestring() in ntpsnmpd.
  940: (4.2.5p147) 2008/11/27 Released by Harlan Stenn <stenn@ntp.org>
  941: * Update gsoc_sntp's GCC warning code.
  942: (4.2.5p146) 2008/11/26 Released by Harlan Stenn <stenn@ntp.org>
  943: * Update Solaris CFLAGS for gsoc_sntp.
  944: (4.2.5p145) 2008/11/20 Released by Harlan Stenn <stenn@ntp.org>
  945: * Deal with time.h for sntp under linux.
  946: * Provide rpl_malloc() for sntp for systems that need it.
  947: * Handle ss_len and socklen type for sntp.
  948: * Fixes to the sntp configure.ac script.
  949: * Provide INET6_ADDRSTRLEN if it is missing.
  950: * [Bug 1095] overflow in caljulian.c.
  951: (4.2.5p144) 2008/11/19 Released by Harlan Stenn <stenn@ntp.org>
  952: * Use int32, not int32_t.
  953: * Avoid the sched*() functions under OSF - link problems.
  954: (4.2.5p143) 2008/11/17 Released by Harlan Stenn <stenn@ntp.org>
  955: * sntp cleanup and fixes.
  956: (4.2.5p142) 2008/11/16 Released by Harlan Stenn <stenn@ntp.org>
  957: * Imported GSoC SNTP code from Johannes Maximilian Kuehn.
  958: (4.2.5p141) 2008/11/13 Released by Harlan Stenn <stenn@ntp.org>
  959: * New caltontp.c and calyearstart.c from Juergen Perlinger.
  960: (4.2.5p140) 2008/11/12 Released by Harlan Stenn <stenn@ntp.org>
  961: * Cleanup lint from the ntp_scanner files.
  962: * [Bug 1011] gmtime() returns NULL on windows where it would not under Unix.
  963: * Updated caljulian.c and prettydate.c from Juergen Perlinger.
  964: (4.2.5p139) 2008/11/11 Released by Harlan Stenn <stenn@ntp.org>
  965: * Typo fix to driver20.html.
  966: (4.2.5p138) 2008/11/10 Released by Harlan Stenn <stenn@ntp.org>
  967: * [Bug 474] --disable-ipv6 is broken.
  968: * IPv6 interfaces were being looked for twice.
  969: * SHM driver grabs more samples, add clockstats
  970: * decode.html and driver20.html updates from Dave Mills.
  971: (4.2.5p137) 2008/11/01 Released by Harlan Stenn <stenn@ntp.org>
  972: * [Bug 1069] #undef netsnmp's PACKAGE_* macros.
  973: * [Bug 1068] Older versions of netsnmp do not have netsnmp_daemonize().
  974: (4.2.5p136) 2008/10/27 Released by Harlan Stenn <stenn@ntp.org>
  975: * [Bug 1078] statsdir configuration parsing is broken.
  976: (4.2.5p135) 2008/09/23 Released by Harlan Stenn <stenn@ntp.org>
  977: * [Bug 1072] clock_update should not allow updates older than sys_epoch.
  978: (4.2.5p134) 2008/09/17 Released by Harlan Stenn <stenn@ntp.org>
  979: * Clean up build process for ntpsnmpd.
  980: (4.2.5p133) 2008/09/16 Released by Harlan Stenn <stenn@ntp.org>
  981: * Add options processing to ntpsnmpd.
  982: * [Bug 1062] Check net-snmp headers before deciding to build ntpsnmpd.
  983: * Clean up the libntpq.a build.
  984: * Regenerate ntp_parser.[ch] from ntp_parser.y
  985: (4.2.5p132) 2008/09/15 Released by Harlan Stenn <stenn@ntp.org>
  986: * [Bug 1067] Multicast DNS service registration must come after the fork
  987:   on Solaris.
  988: * [Bug 1066] Error messages should log as errors.
  989: (4.2.5p131) 2008/09/14 Released by Harlan Stenn <stenn@ntp.org>
  990: * [Bug 1065] Re-enable support for the timingstats file.
  991: (4.2.5p130) 2008/09/13 Released by Harlan Stenn <stenn@ntp.org>
  992: * [Bug 1064] Implement --with-net-snmp-config=progname
  993: * [Bug 1063] ntpSnmpSubagentObject.h is missing from the distribution.
  994: (4.2.5p129) 2008/09/11 Released by Harlan Stenn <stenn@ntp.org>
  995: * Quiet some libntpq-related warnings.
  996: (4.2.5p128) 2008/09/08 Released by Harlan Stenn <stenn@ntp.org>
  997: * Import Heiko Gerstung's GSoC2008 NTP MIB daemon.
  998: (4.2.5p127) 2008/09/01 Released by Harlan Stenn <stenn@ntp.org>
  999: * Regenerate ntpd/ntp_parser.c
 1000: (4.2.5p126) 2008/08/31 Released by Harlan Stenn <stenn@ntp.org>
 1001: * Stop libtool-1.5 from looking for C++ or Fortran.
 1002: * [BUG 610] Documentation update for NMEA reference clock driver.
 1003: * [Bug 828] Fix IPv4/IPv6 address parsing.
 1004: * Changes from Dave Mills:
 1005:   Documentation updates.
 1006:   Fix a corner case where a frequency update was reported but not set.
 1007:   When LEAP_NOTINSYNC->LEAP_NOWARNING, call crypto_update() if we have
 1008:   crypto_flags.
 1009: (4.2.5p125) 2008/08/18 Released by Harlan Stenn <stenn@ntp.org>
 1010: * [Bug 1052] Add linuxPPS support to ONCORE driver.
 1011: (4.2.5p124) 2008/08/17 Released by Harlan Stenn <stenn@ntp.org>
 1012: * Documentation updates from Dave Mills.
 1013: * Include (4.2.4p5) 2008/08/17 Released by Harlan Stenn <stenn@ntp.org>
 1014: * [Bug 861] leap info was not being transmitted.
 1015: * [Bug 1046] refnumtoa.c is using the wrong header file.
 1016: * [Bug 1047] enable/disable options processing fix.
 1017: * header file cleanup.
 1018: * [Bug 1037] buffer in subroutine was 1 byte short.
 1019: * configure.ac: cleanup, add option for wintime, and lay the groundwork
 1020:   for the changes needed for bug 1028.
 1021: * Fixes from Dave Mills: 'bias' and 'interleave' work.  Separate
 1022:   phase and frequency discipline (for long poll intervals).  Update
 1023:   TAI function to match current leapsecond processing.
 1024: * Documentation updates from Dave Mills.
 1025: * [Bug 1037] Use all 16 of the MD5 passwords generated by ntp-keygen.
 1026: * Fixed the incorrect edge parameter being passed to time_pps_kcbind in
 1027:   NMEA refclock driver.
 1028: * [Bug 399] NMEA refclock driver does not honor time1 offset if flag3 set.
 1029: * [Bug 985] Modifications to NMEA reference clock driver to support Accord
 1030:   GPS Clock.
 1031: * poll time updates from Dave Mills.
 1032: * local refclock documentation updates from Dave Mills.
 1033: * [Bug 1022] Fix compilation problems with yesterday's commit.
 1034: * Updates and cleanup from Dave Mills:
 1035:   I've now spent eleven months of a sabbatical year - 7 days a week, 6-10
 1036:   hours most days - working on NTP. I have carefully reviewed every major
 1037:   algorithm, examined its original design and evolution from that design.
 1038:   I've trimmed off dead code and briar patches and did zillions of tests
 1039:   contrived to expose evil vulnerabilities. The development article is in
 1040:   rather good shape and should be ready for prime time.
 1041: 
 1042:   1. The protostats statistics files have been very useful in exposing
 1043:   little twitches and turns when something hiccups, like a broken PPS
 1044:   signal. Most of what used to be syslog messages are now repackaged as
 1045:   protostats messages with optional syslog as well. These can also be sent
 1046:   as traps which might be handy to tiggle a beeper or celltext. These, the
 1047:   sysstats files and cryptostats files reveal the ambient health of a busy
 1048:   server, monitor traffic and error counts and spot crypto attacks.
 1049: 
 1050:   2. Close inspection of the clock discipline behavior at long poll
 1051:   intervals (36 h) showed it not doing as well as it should. I redesigned
 1052:   the FLL loop to improve nominal accuracy from  several tens of
 1053:   milliseconds to something less than ten milliseconds.
 1054: 
 1055:   3. Autokey (again). The enhanced error checking was becoming a major
 1056:   pain. I found a way to toss out gobs of ugly fat code and replace the
 1057:   function with a much simpler and more comprehensive scheme. It resists
 1058:   bait-and-switch attacks and quickly detect cases when the protocol is
 1059:   not correctly synchronized.
 1060: 
 1061:   4. The interface code for the kernel PPS signal was not in sync with the
 1062:   kernel code itself. Some error checks were duplicated and some
 1063:   ineffective. I found none of the PPS-capable drivers, including the atom
 1064:   driver, do anything when the prefer peer fails; the kernel PPS signal
 1065:   remains in control. The atom driver now disables the kernel PPS when the
 1066:   prefer peer comes bum. This is important when the prefer peer is not a
 1067:   reference clock but a remote NTP server.
 1068: 
 1069:   5. The flake restrict bit turned out to be really interesting,
 1070:   especially with symmtric modes and of those especially those using
 1071:   Autokey. Small changes in the recovery procedures when packets are lost
 1072:   now avoid almost all scenarios which previously required protocol resets.
 1073: 
 1074:   6. I've always been a little uncomfortable when using the clock filter
 1075:   with long poll intervals because the samples become less and less
 1076:   correlated as the sample age exceeds the Allan intercept. Various
 1077:   schemes have been used over the years to cope with this fact. The latest
 1078:   one and the one that works the best is to use a modified sort metric
 1079:   where the delay is used when the age of the sample is less than the
 1080:   intercept and the sum of delay and dispersion above that. The net result
 1081:   is that, at small poll intervals the algorithm operates as a minimum
 1082:   filter, while at larger poll intervals it morphs to FIFO. Left
 1083:   unmodified, a sample could be used when twelve days old. This along with
 1084:   the FLL modifications has made a dramatic improvement at large poll
 1085:   intervals.
 1086: 
 1087: - [Backward Incompatible] The 'state' variable is no longer reported or
 1088:   available via ntpq output.  The following system status bit names
 1089:   have been changed:
 1090:   - sync_alarm -> leap_alarm
 1091:   - sync_atomic -> sync_pps
 1092:   - sync_lf_clock -> sync_lf_radio
 1093:   - sync_hf_clock -> sync_hf_radio
 1094:   - sync_uhf_clock -> sync_uhf_radio
 1095:   - sync_local_proto -> sync_local
 1096:   - sync_udp/time -> sync_other
 1097:   Other names have been changed as well.  See the change history for
 1098:   libntp/statestr.c for more details.
 1099:   Other backward-incompatible changes in ntpq include:
 1100:   - assID -> associd
 1101:   - rootdispersion -> rootdisp
 1102:   - pkt_head -> pkt_neader
 1103:   See the change history for other details.
 1104: 
 1105: * Updates and cleanup from Dave Mills.
 1106: * [Bug 995] Remove spurious ; from ntp-keygen.c.
 1107: * More cleanup and changes from Dave Mills.
 1108: * [Bug 980] Direct help to stdout.
 1109: ---
 1110: (4.2.4p8) 2009/12/08 Released by Harlan Stenn <stenn@ntp.org>
 1111: 
 1112: * [Sec 1331] DoS with mode 7 packets - CVE-2009-3563.
 1113: 
 1114: ---
 1115: (4.2.4p7) 2009/05/18 Released by Harlan Stenn <stenn@ntp.org>
 1116: 
 1117: * [Sec 1151] Remote exploit if autokey is enabled - CVE-2009-1252.
 1118: * [Bug 1187] Update the copyright date.
 1119: * [Bug 1191] ntpd fails on Win2000 - "Address already in use" after fix
 1120:   for [Sec 1149].
 1121: 
 1122: ---
 1123: (4.2.4p7-RC7) 2009/05/12 Released by Harlan Stenn <stenn@ntp.org>
 1124: 
 1125: * ntp.isc.org -> ntp.org cleanup.
 1126: * [Bug 1178] Use prior FORCE_DNSRETRY behavior as needed at runtime,
 1127:   add configure --enable-ignore-dns-errors to be even more stubborn
 1128: 
 1129: ---
 1130: (4.2.4p7-RC6) 2009/05/08 Released by Harlan Stenn <stenn@ntp.org>
 1131: 
 1132: * [Bug 784] Make --enable-linuxcaps the default when available
 1133: * [Bug 1179] error messages for -u/--user and -i lacking droproot
 1134: * Updated JJY reference clock driver from Takao Abe
 1135: * [Bug 1071] Log a message and exit before trying to use FD_SET with a
 1136:   descriptor larger than FD_SETSIZE, which will corrupt memory
 1137: * On corruption of the iface list head in add_interface, log and exit
 1138: 
 1139: ---
 1140: (4.2.4p7-RC5) 2009/05/02 Released by Harlan Stenn <stenn@ntp.org>
 1141: 
 1142: * [Bug 1172] 4.2.4p7-RC{3,4} fail to build on linux.
 1143: * flock-build script unportable 'set -m' use removed
 1144: 
 1145: ---
 1146: (4.2.4p7-RC4) 2009/04/29 Released by Harlan Stenn <stenn@ntp.org>
 1147: 
 1148: * [Bug 1167] use gcc -Winit-self only if it is understood
 1149: 
 1150: ---
 1151: (4.2.4p7-RC3) 2009/04/22 Released by Harlan Stenn <stenn@ntp.org>
 1152: 
 1153: * [Bug 787] Bug fixes for 64-bit time_t on Windows
 1154: * [Bug 813] Conditional naming of Event
 1155: * [Bug 1147] System errors should be logged to msyslog()
 1156: * [Bug 1155] Fix compile problem on Windows with VS2005
 1157: * [Bug 1156] lock_thread_to_processor() should be declared in header
 1158: * [Bug 1157] quiet OpenSSL warnings, clean up configure.ac
 1159: * [Bug 1158] support for aix6.1
 1160: * [Bug 1160] MacOS X is like BSD regarding F_SETOWN
 1161: 
 1162: ---
 1163: (4.2.4p7-RC2) 2009/04/09 Released by Harlan Stenn <stenn@ntp.org>
 1164: 
 1165: * [Sec 1144] limited buffer overflow in ntpq.  CVE-2009-0159
 1166: * [Sec 1149] use SO_EXCLUSIVEADDRUSE on Windows
 1167: 
 1168: ---
 1169: (4.2.4p7-RC1) 2009/03/30 Released by Harlan Stenn <stenn@ntp.org>
 1170: 
 1171: * [Bug 1131] UDP sockets should not use SIGPOLL on Solaris.
 1172: * build system email address cleanup
 1173: * [Bug 774] parsesolaris.c does not compile under the new Solaris
 1174: * [Bug 873] Windows serial refclock proper TTY line discipline emulation
 1175: * [Bug 1014] Enable building with VC9 (in Visual Studio 2008,
 1176:   Visual C++ 2008, or SDK)
 1177: * [Bug 1117] Deferred interface binding under Windows works only correctly
 1178:   if FORCE_DNSRETRY is defined
 1179: * [BUG 1124] Lock QueryPerformanceCounter() client threads to same CPU
 1180: * DPRINTF macro made safer, always evaluates to a statement and will not
 1181:   misassociate an else which follows the macro.
 1182: 
 1183: ---
 1184: (4.2.4p6) 2009/01/08 Released by Harlan Stenn <stenn@ntp.org>
 1185: 
 1186: * [Bug 1113] Fixed build errors with recent versions of openSSL. 
 1187: * [Sec 1111] Fix incorrect check of EVP_VerifyFinal()'s return value.
 1188: * Update the copyright year.
 1189: 
 1190: ---
 1191: (4.2.4p5) 2008/08/17 Released by Harlan Stenn <stenn@ntp.org>
 1192: 
 1193: * [BUG 1051] Month off by one in leap second message written to clockstats
 1194:   file fixed.
 1195: * [Bug 450] Windows only: Under original Windows NT we must not discard the
 1196:   wildcard socket to workaround a bug in NT's getsockname().
 1197: * [Bug 1038] Built-in getpass() function also prompts for password if
 1198:   not built with DEBUG.
 1199: * [Bug 841] Obsolete the "dynamic" keyword and make deferred binding
 1200:   to local interfaces the default.
 1201:   Emit a warning if that keyword is used for configuration.
 1202: * [Bug 959] Refclock on Windows not properly releasing recvbuffs.
 1203: * [Bug 993] Fix memory leak when fetching system messages.
 1204: * much cleanup, fixes, and changes from Dave Mills.
 1205: * ntp_control.c: LEAPTAB is a filestamp, not an unsigned.  From Dave Mills.
 1206: * ntp_config.c: ntp_minpoll fixes from Dave Mills.
 1207: * ntp-keygen updates from Dave Mills.
 1208: * refresh epoch, throttle, and leap cleanup from Dave Mills.
 1209: * Documentation cleanup from Dave Mills.
 1210: * [Bug 918] Only use a native md5.h if MD5Init() is available.
 1211: * [Bug 979] Provide ntptimeval if it is not otherwise present.
 1212: * [Bug 634] Re-instantiate syslog() and logfiles after the daemon fork.
 1213: * [Bug 952] Use md5 code with a friendlier license.
 1214: * [Bug 977] Fix mismatching #ifdefs for builds without IPv6.
 1215: * [Bug 830] Fix the checking order of the interface options.
 1216: * Clean up the logfile/syslog setup.
 1217: * [Bug 970] Lose obsolete -g flag to ntp-keygen.
 1218: * The -e flag to ntp-keygen can write GQ keys now, too.
 1219: * ntp_proto.c: sys_survivors and hpoll cleanup from Dave Mills.
 1220: * ntp_loopfilter.c: sys_poll cleanup from Dave Mills.
 1221: * refclock_wwv.c: maximum-likelihood digit and DSYNC fixes from Dave Mills.
 1222: * [Bug 967] preemptable associations are lost forever on a step.
 1223: * ntp_config.c: [CID 48] missing "else" clause.
 1224: * [Bug 833] ntpq config keyword is quote-mark unfriendly.
 1225: * Rename the ntpq "config" keyword to ":config".
 1226: * Dave Mills shifted some orphan processing.
 1227: * Fix typos in the [Bug 963] patch.
 1228: * bootstrap: squawk if genver fails.  Use -f with cp in case Dave does a chown.
 1229: * Remove obsolete simulator command-line options.
 1230: * ntp_request.c: [CID 36] zero sin_zero.
 1231: * [Bug 963] get_systime() is too noisy.
 1232: * [Bug 960] spurious syslog:crypto_setup:spurious crypto command
 1233: * [Bug 964] Change *-*-linux* to *-*-*linux* to allow for uclinux.
 1234: * Changes from Dave Mills:
 1235:   - ntp_util.c: cleanup.
 1236:   - ntp_timer.c: watch the non-burst packet rate.
 1237:   - ntp_request.c: cleanup.
 1238:   - ntp_restrict.c: RES_LIMITED cleanup.
 1239:   - ntp_proto.c: RES_LIMITED, rate bucktes, counters, overall cleanup.
 1240:   - ntp_peer.c: disallow peer_unconfig().
 1241:   - ntp_monitor.c: RES_LIMITED cleanup.
 1242:   - ntp_loopfilter.c: poll interval cleanup.
 1243:   - ntp_crypto.c: volley -> retry.  Cleanup TAI leap message.
 1244:   - ntp_config: average and minimum are ^2 values.
 1245:   - ntpdc: unknownversion is really "declined", not "bad version".
 1246:   - Packet retry cleanup.
 1247: * [Bug 961] refclock_tpro.c:tpro_poll() calls refclock_receive() twice.
 1248: * [Bug 957] Windows only: Let command line parameters from the Windows SCM GUI
 1249:   override the standard parameters from the ImagePath registry key.
 1250: * Added HAVE_INT32_T to the Windows config.h to avoid duplicate definitions.
 1251: * Work around a VPATH difference in FreeBSD's 'make' command.
 1252: * Update bugreport URL.
 1253: * Update -I documentation.
 1254: * [Bug 713] Fix bug reporting information.
 1255: * A bug in the application of the negative-sawtooth for 12 channel receivers. 
 1256: * The removal of unneeded startup code used for the original LinuxPPS, it now
 1257:   conforms to the PPSAPI and does not need special code.  
 1258: * ntp-keygen.c: Coverity fixes [CID 33,47].
 1259: * Volley cleanup from Dave Mills.
 1260: * Fuzz cleanup from Dave Mills.
 1261: * [Bug 861] Leap second cleanups from Dave Mills.
 1262: * ntpsim.c: add missing protypes and fix [CID 34], a nit.
 1263: * Upgraded bison at UDel.
 1264: * Update br-flock and flock-build machine lists.
 1265: * [Bug 752] QoS: add parse/config handling code. 
 1266: * Fix the #include order in tickadj.c for picky machines.
 1267: * [Bug 752] QoS: On some systems, netinet/ip.h needs netinet/ip_systm.h.
 1268: * [Bug 752] Update the QoS tagging (code only - configuration to follow).
 1269: * Orphan mode and other protocol cleanup from Dave Mills.
 1270: * Documentation cleanup from Dave Mills.
 1271: * [Bug 940] ntp-keygen uses -v.  Disallow it as a shortcut for --version.
 1272: * more cleanup to ntp_lineeditlibs.m4.
 1273: * Documentation updates from Dave Mills.
 1274: * -ledit cleanup for ntpdc and ntpq.
 1275: * Association and other cleanup from Dave Mills.
 1276: * NTP_UNREACH changes from Dave Mills.
 1277: * Fix the readline history test.
 1278: * [Bug 931] Require -lreadline to be asked for explicitly.
 1279: * [Bug 764] When looking for -lreadline support, also try using -lncurses.
 1280: * [Bug 909] Fix int32_t errors for ntohl().
 1281: * [Bug 376/214] Enhancements to support multiple if names and IP addresses.
 1282: * [Bug 929] int32_t is undefined on Windows.  Casting wrong.
 1283: * [Bug 928] readlink missing braces.
 1284: * [Bug 788] Update macros to support VS 2005.
 1285: * ntpd/ntp_timer.c: add missing sys_tai parameter for debug printf
 1286: * [Bug 917] config parse leaves files open
 1287: * [Bug 912] detect conflicting enable/disable configuration on interfaces
 1288:   sharing an IP address
 1289: * [Bug 771] compare scopeid if available for IPv6 addresses
 1290: * Lose obsolete crypto subcommands (Dave Mills).
 1291: * WWV is an HF source, not an LF source (Dave Mills).
 1292: * [Bug 899] Only show -i/--jaildir -u/--user options if we HAVE_DROPROOT.
 1293: * [Bug 916] 'cryptosw' is undefined if built without OpenSSL.
 1294: * [Bug 891] 'restrict' config file keyword does not work (partial fix).
 1295: * [Bug 890] the crypto command seems to be required now.
 1296: * [Bug 915] ntpd cores during processing of x509 certificates.
 1297: * Crypto lint cleanup from Dave Mills.
 1298: * [Bug 897] Check RAND_status() - we may not need a .rnd file.
 1299: * Crypto cleanup from Dave Mills.
 1300: * [Bug 911] Fix error message in cmd_args.c.
 1301: * [Bug 895] Log assertion failures via syslog(), not stderr.
 1302: * Documentation updates from Dave Mills.
 1303: * Crypto cleanup from Dave Mills.
 1304: * [Bug 905] ntp_crypto.c fails to compile without -DDEBUG.
 1305: * Avoid double peer stats logging.
 1306: * ntp-keygen cleanup from Dave Mills.
 1307: * libopts needs to be built after ElectricFence.
 1308: * [Bug 894] Initialize keysdir before calling crypto_setup().
 1309: * Calysto cleanup for ntpq.
 1310: * ntp-keygen -i takes an arg.
 1311: * Cleanup and fixes from Dave Mills.
 1312: * [Bug 887] Fix error in ntp_types.h (for sizeof int != 4).
 1313: * Bug 880 bug fixes for Windows build
 1314: * Improve Calysto support.
 1315: * The "revoke" parameter is a crypto command.
 1316: * The driftfile wander threshold is a real number.
 1317: * [Bug 850] Fix the wander threshold parameter on the driftfile command.
 1318: * ntp_io.c: Dead code cleanup - Coverity View 19.
 1319: * Leap file related cleanup from Dave Mills.
 1320: * ntp_peer.c: Set peer->srcadr before (not after) calling set_peerdstadr().
 1321: * Initialize offset in leap_file() - Coverity View 17.
 1322: * Use the correct stratum on KISS codes.
 1323: * Fuzz bits cleanup.
 1324: * Show more digits in some debug printf's.
 1325: * Use drift_file_sw internally to control writing the drift file.
 1326: * Implement the wander_threshold option for the driftfile config keyword.
 1327: * reformat ntp_control.c; do not use c++ // comments.
 1328: * [Bug 629] Undo bug #629 fixes as they cause more problems than were  being
 1329:   solved
 1330: * Changes from Dave Mills: in/out-bound data rates, leapsecond cleanup,
 1331:   driftfile write cleanup, packet buffer length checks, documentation updates.
 1332: * More assertion checks and malloc()->emalloc(), courtesy of Calysto.
 1333: * [Bug 864] Place ntpd service in maintenance mode if using SMF on Solaris
 1334: * [Bug 862] includefile nesting; preserve phonelist on reconfig.
 1335: * [Bug 604] ntpd regularly dies on linux/alpha.
 1336: * more leap second infrastructure fixes from Dave Mills.
 1337: * [Bug 858] recent leapfile changes broke non-OpenSSL builds.
 1338: * Use emalloc() instead of malloc() in refclock_datum.c (Calysto).
 1339: * Start using 'design by contract' assertions.
 1340: * [Bug 767] Fast sync to refclocks wanted.
 1341: * Allow null driftfile.
 1342: * Use YYERROR_VERBOSE for the new parser, and fix related BUILT_SOURCES.
 1343: * [Bug 629] changes to ensure broadcast works including on wildcard addresses
 1344: * [Bug 853] get_node() must return a pointer to maximally-aligned memory.
 1345: * Initial leap file fixes from Dave Mills.
 1346: * [Bug 858] Recent leapfile changes broke without OPENSSL.
 1347: * Use a char for DIR_SEP, not a string.
 1348: * [Bug 850] driftfile parsing changes.
 1349: * driftfile maintenance changes from Dave Mills.  Use clock_phi instead of
 1350:   stats_write_tolerance.
 1351: * [Bug 828] refid string not being parsed correctly.
 1352: * [Bug 846] Correct includefile parsing.
 1353: * [Bug 827] New parsing code does not handle "fudge" correctly.
 1354: * Enable debugging capability in the config parser.
 1355: * [Bug 839] Crypto password not read from ntp.conf.
 1356: * Have autogen produce writable output files.
 1357: * [Bug 825] Correct logconfig -/+ keyword processing.
 1358: * [Bug 828] Correct parsing of " delimited strings.
 1359: * Cleanup FILE * usage after fclose() in ntp_filegen.c.
 1360: * [Bug 843] Windows Completion port code was incorrectly merged from -stable.
 1361: * [Bug 840] do fudge configuration AFTER peers (thus refclocks) have been
 1362:   configured.
 1363: * [Bug 824] Added new parser modules to the Windows project file.
 1364: * [Bug 832] Add libisc/log.c headers to the distribution.
 1365: * [Bug 808] Only write the drift file if we are in state 4.
 1366: * Initial import of libisc/log.c and friends.
 1367: * [Bug 826] Fix redefinition of PI.
 1368: * [Bug 825] ntp_scanner.c needs to #include <config.h> .
 1369: * [Bug 824] New parser code has some build problems with the SIM code.
 1370: * [Bug 817] Use longnames for setting ntp variables on the command-line;
 1371:   Allowing '-v' with and without an arg to disambiguate usage is error-prone.
 1372: * [Bug 822] set progname once, early.
 1373: * [Bug 819] remove erroneous #if 0 in Windows completion port code.
 1374: * The new config code missed an #ifdef for building without refclocks.
 1375: * Distribute some files needed by the new config parsing code.
 1376: * [Bug 819] Timeout for WaitForMultipleObjects was 500ms instead of INFINITE
 1377: * Use autogen 5.9.1.
 1378: * Fix clktest command-line arg processing.'
 1379: * Audio documentation updates from Dave Mills.
 1380: * New config file parsing code, from Sachin Kamboj.
 1381: * fuzz bit cleanup from Dave Mills.
 1382: * replay cleanup from Dave Mills.
 1383: * [Bug 542] Tolerate missing directory separator at EO statsdir.
 1384: * [Bug 812] ntpd should drop supplementary groups.
 1385: * [Bug 815] Fix warning compiling 4.2.5p22 under Windows with VC6.
 1386: * [Bug 740] Fix kernel/daemon startup drift anomaly.
 1387: * refclock_wwv.c fixes from Dave Mills.
 1388: * [Bug 810] Fix ntp-keygen documentation.
 1389: * [Bug 787] Bug fixes for 64-bit time_t on Windows.
 1390: * [Bug 796] Clean up duplicate #defines in ntp_control.c.
 1391: * [Bug 569] Use the correct precision for the Leitch CSD-5300.
 1392: * [Bug 795] Moved declaration of variable to top of function.
 1393: * [Bug 798] ntpq [p typo crashes ntpq/ntpdc.
 1394: * [Bug 786] Fix refclock_bancomm.c on Solaris.
 1395: * [Bug 774] parsesolaris.c does not compile under the new Solaris.
 1396: * [Bug 782] Remove P() macros from Windows files.
 1397: * [Bug 778] ntpd fails to lock with drift=+500 when started with drift=-500.
 1398: * [Bug 592] Trimble Thunderbolt GPS support.
 1399: * IRIG, CHU, WWV, WWVB refclock improvements from Dave Mills.
 1400: * [Bug 757] Lose ULONG_CONST().
 1401: * [Bug 756] Require ANSI C (function prototypes).
 1402: * codec (audio) and ICOM changes from Dave Mills.
 1403: 
 1404: ---
 1405: 
 1406: * [Bug 450] Windows only: Under original Windows NT we must not discard the
 1407:   wildcard socket to workaround a bug in NT's getsockname().
 1408: * [Bug 1038] Built-in getpass() function also prompts for password if
 1409:   not built with DEBUG.
 1410: * [Bug 841] Obsolete the "dynamic" keyword and make deferred binding
 1411:   to local interfaces the default.
 1412:   Emit a warning if that keyword is used for configuration.
 1413: * [Bug 959] Refclock on Windows not properly releasing recvbuffs.
 1414: * [Bug 993] Fix memory leak when fetching system messages.
 1415: * [Bug 987] Wake up the resolver thread/process when a new interface has
 1416:   become available.
 1417: * Correctly apply negative-sawtooth for oncore 12 channel receiver.
 1418: * Startup code for original LinuxPPS removed.  LinuxPPS now conforms to
 1419:   the PPSAPI.
 1420: * [Bug 1000] allow implicit receive buffer allocation for Windows.
 1421:   fixes startup for windows systems with many interfaces.
 1422:   reduces dropped packets on network bursts.
 1423:   additionally fix timer() starvation during high load.
 1424: * [Bug 990] drop minimum time restriction for interface update interval.
 1425: * [Bug 977] Fix mismatching #ifdefs for builds without IPv6.
 1426: * Update the copyright year.
 1427: * Build system cleanup (make autogen-generated files writable).
 1428: * [Bug 957] Windows only: Let command line parameters from the Windows SCM GUI
 1429:   override the standard parameters from the ImagePath registry key.
 1430: * Fixes for ntpdate:
 1431: * [Bug 532] nptdate timeout is too long if several servers are supplied.
 1432: * [Bug 698] timeBeginPeriod is called without timeEndPeriod in some NTP tools.
 1433: * [Bug 857] ntpdate debug mode adjusts system clock when it shouldn't.
 1434: * [Bug 908] ntpdate crashes sometimes.
 1435: * [Bug 982] ntpdate(and ntptimeset) buffer overrun if HAVE_POLL_H isn't set
 1436:   (dup of 908).
 1437: * [Bug 997] ntpdate buffer too small and unsafe.
 1438: * ntpdate.c: Under Windows check whether NTP port in use under same conditions
 1439:   as under other OSs.
 1440: * ntpdate.c: Fixed some typos and indents (tabs/spaces).
 1441: 
 1442: (4.2.4p4) Released by Harlan Stenn <stenn@ntp.org>
 1443: 
 1444: * [Bug 902] Fix problems with the -6 flag.
 1445: * Updated include/copyright.def (owner and year).
 1446: * [Bug 878] Avoid ntpdc use of refid value as unterminated string.
 1447: * [Bug 881] Corrected display of pll offset on 64bit systems.
 1448: * [Bug 886] Corrected sign handling on 64bit in ntpdc loopinfo command.
 1449: * [Bug 889] avoid malloc() interrupted by SIGIO risk
 1450: * ntpd/refclock_parse.c: cleanup shutdown while the file descriptor is still
 1451:   open.
 1452: * [Bug 885] use emalloc() to get a message at the end of the memory
 1453:   unsigned types cannot be less than 0
 1454:   default_ai_family is a short
 1455:   lose trailing , from enum list
 1456:   clarify ntp_restrict.c for easier automated analysis
 1457: * [Bug 884] don't access recv buffers after having them passed to the free
 1458:   list.
 1459: * [Bug 882] allow loopback interfaces to share addresses with other
 1460:   interfaces.
 1461: 
 1462: ---
 1463: (4.2.4p3) Released by Harlan Stenn <stenn@ntp.org>
 1464: 
 1465: * [Bug 863] unable to stop ntpd on Windows as the handle reference for events
 1466:   changed
 1467: 
 1468: ---
 1469: (4.2.4p2) Released by Harlan Stenn <stenn@ntp.org>
 1470: 
 1471: * [Bug 854] Broadcast address was not correctly set for interface addresses
 1472: * [Bug 829] reduce syslog noise, while there fix Enabled/Disable logging
 1473:   to reflect the actual configuration.
 1474: * [Bug 795] Moved declaration of variable to top of function.
 1475: * [Bug 789] Fix multicast client crypto authentication and make sure arriving
 1476:   multicast packets do not disturb the autokey dance.
 1477: * [Bug 785] improve handling of multicast interfaces
 1478:   (multicast routers still need to run a multicast routing software/daemon)
 1479: * ntpd/refclock_parse.c: cleanup shutdown while the file descriptor is still
 1480:   open.
 1481: * [Bug 885] use emalloc() to get a message at the end of the memory
 1482:   unsigned types cannot be less than 0
 1483:   default_ai_family is a short
 1484:   lose trailing , from enum list
 1485: * [Bug 884] don't access recv buffers after having them passed to the free list.
 1486: * [Bug 882] allow loopback interfaces to share addresses with other interfaces.
 1487: * [Bug 527] Don't write from source address length to wrong location
 1488: * Upgraded autogen and libopts.
 1489: * [Bug 811] ntpd should not read a .ntprc file.
 1490: 
 1491: ---
 1492: (4.2.4p1) (skipped)
 1493: 
 1494: ---
 1495: (4.2.4p0) Released by Harlan Stenn <stenn@ntp.org>
 1496: 
 1497: * [Bug 793] Update Hans Lambermont's email address in ntpsweep.
 1498: * [Bug 776] Remove unimplemented "rate" flag from ntpdate.
 1499: * [Bug 586] Avoid lookups if AI_NUMERICHOST is set.
 1500: * [Bug 770] Fix numeric parameters to ntp-keygen (Alain Guibert).
 1501: * [Bug 768] Fix io_setbclient() error message.
 1502: * [Bug 765] Use net_bind_service capability on linux.
 1503: * [Bug 760] The background resolver must be aware of the 'dynamic' keyword.
 1504: * [Bug 753] make union timestamp anonymous (Philip Prindeville).
 1505: * confopt.html: move description for "dynamic" keyword into the right section.
 1506: * pick the right type for the recv*() length argument.
 1507: 
 1508: ---
 1509: (4.2.4) Released by Harlan Stenn <stenn@ntp.org>
 1510: 
 1511: * monopt.html fixes from Dave Mills.
 1512: * [Bug 452] Do not report kernel PLL/FLL flips.
 1513: * [Bug 746] Expert mouseCLOCK USB v2.0 support added.'
 1514: * driver8.html updates.
 1515: * [Bug 747] Drop <NOBR> tags from ntpdc.html.
 1516: * sntp now uses the returned precision to control decimal places.
 1517: * sntp -u will use an unprivileged port for its queries.
 1518: * [Bug 741] "burst" doesn't work with !unfit peers.
 1519: * [Bug 735] Fix a make/gmake VPATH issue on Solaris.
 1520: * [Bug 739] ntpd -x should not take an argument.
 1521: * [Bug 737] Some systems need help providing struct iovec.
 1522: * [Bug 717] Fix libopts compile problem.
 1523: * [Bug 728] parse documentation fixes.
 1524: * [Bug 734] setsockopt(..., IP_MULTICAST_IF, ...) fails on 64-bit platforms.
 1525: * [Bug 732] C-DEX JST2000 patch from Hideo Kuramatsu.
 1526: * [Bug 721] check for __ss_family and __ss_len separately.
 1527: * [Bug 666] ntpq opeers displays jitter rather than dispersion.
 1528: * [Bug 718] Use the recommended type for the saddrlen arg to getsockname().
 1529: * [Bug 715] Fix a multicast issue under Linux.
 1530: * [Bug 690] Fix a Windows DNS lookup buffer overflow.
 1531: * [Bug 670] Resolved a Windows issue with the dynamic interface rescan code.
 1532: * K&R C support is being deprecated.
 1533: * [Bug 714] ntpq -p should conflict with -i, not -c.
 1534: * WWV refclock improvements from Dave Mills.
 1535: * [Bug 708] Use thread affinity only for the clock interpolation thread.
 1536: * [Bug 706] ntpd can be running several times in parallel.
 1537: * [Bug 704] Documentation typos.
 1538: * [Bug 701] coverity: NULL dereference in ntp_peer.c
 1539: * [Bug 695] libopts does not protect against macro collisions.
 1540: * [Bug 693] __adjtimex is independent of ntp_{adj,get}time.
 1541: * [Bug 692] sys_limitrejected was not being incremented.
 1542: * [Bug 691] restrictions() assumption not always valid.
 1543: * [Bug 689] Deprecate HEATH GC-1001 II; the driver never worked.
 1544: * [Bug 688] Fix documentation typos.
 1545: * [Bug 686] Handle leap seconds better under Windows.
 1546: * [Bug 685] Use the Windows multimedia timer.
 1547: * [Bug 684] Only allow debug options if debugging is enabled.
 1548: * [Bug 683] Use the right version string.
 1549: * [Bug 680] Fix the generated version string on Windows.
 1550: * [Bug 678] Use the correct size for control messages.
 1551: * [Bug 677] Do not check uint_t in configure.ac.
 1552: * [Bug 676] Use the right value for msg_namelen.
 1553: * [Bug 675] Make sure ntpd builds without debugging.
 1554: * [Bug 672] Fix cross-platform structure padding/size differences.
 1555: * [Bug 660] New TIMESTAMP code fails tp build on Solaris Express.
 1556: * [Bug 659] libopts does not build under Windows.
 1557: * [Bug 658] HP-UX with cc needs -Wp,-H8166 in CFLAGS.
 1558: * [Bug 656] ntpdate doesn't work with multicast address.
 1559: * [Bug 638] STREAMS_TLI is deprecated - remove it.
 1560: * [Bug 635] Fix tOptions definition.
 1561: * [Bug 628] Fallback to ntp discipline not working for large offsets.
 1562: * [Bug 622] Dynamic interface tracking for ntpd.
 1563: * [Bug 603] Don't link with libelf if it's not needed.
 1564: * [Bug 523] ntpd service under Windows does't shut down properly.
 1565: * [Bug 500] sntp should always be built.
 1566: * [Bug 479] Fix the -P option.
 1567: * [Bug 421] Support the bc637PCI-U card.
 1568: * [Bug 342] Deprecate broken TRAK refclock driver.
 1569: * [Bug 340] Deprecate broken MSF EES refclock driver.
 1570: * [Bug 153] Don't do DNS lookups on address masks.
 1571: * [Bug 143] Fix interrupted system call on HP-UX.
 1572: * [Bug 42] Distribution tarballs should be signed.
 1573: * Support separate PPS devices for PARSE refclocks.
 1574: * [Bug 637, 51?] Dynamic interface scanning can now be done.
 1575: * Options processing now uses GNU AutoGen.
 1576: 
 1577: ---
 1578: (4.2.2p4) Released by Harlan Stenn <stenn@ntp.org>
 1579: 
 1580: * [Bug 710] compat getnameinfo() has off-by-one error
 1581: * [Bug 690] Buffer overflow in Windows when doing DNS Lookups
 1582: 
 1583: ---
 1584: (4.2.2p3) Released by Harlan Stenn <stenn@ntp.org>
 1585: 
 1586: * Make the ChangeLog file cleaner and easier to read
 1587: * [Bug 601] ntpq's decodeint uses an extra level of indirection
 1588: * [Bug 657] Different OSes need different sized args for IP_MULTICAST_LOOP
 1589: * release engineering/build changes
 1590: * Documentation fixes
 1591: * Get sntp working under AIX-5
 1592: 
 1593: ---
 1594: (4.2.2p2) (broken)
 1595: 
 1596: * Get sntp working under AIX-5
 1597: 
 1598: ---
 1599: (4.2.2p1)
 1600: 
 1601: * [Bug 661] Use environment variable to specify the base path to openssl.
 1602: * Resolve an ambiguity in the copyright notice
 1603: * Added some new documentation files
 1604: * URL cleanup in the documentation
 1605: * [Bug 657]: IP_MULTICAST_LOOP uses a u_char value/size
 1606: * quiet gcc4 complaints
 1607: * more Coverity fixes
 1608: * [Bug 614] manage file descriptors better
 1609: * [Bug 632] update kernel PPS offsets when PPS offset is re-configured
 1610: * [Bug 637] Ignore UP in*addr_any interfaces
 1611: * [Bug 633] Avoid writing files in srcdir
 1612: * release engineering/build changes
 1613: 
 1614: ---
 1615: (4.2.2)
 1616: 
 1617: * SNTP
 1618: * Many bugfixes
 1619: * Implements the current "goal state" of NTPv4
 1620: * Autokey improvements
 1621: * Much better IPv6 support
 1622: * [Bug 360] ntpd loses handles with LAN connection disabled.
 1623: * [Bug 239] Fix intermittent autokey failure with multicast clients.
 1624: * Rewrite of the multicast code
 1625: * New version numbering scheme
 1626: 
 1627: ---
 1628: (4.2.0)
 1629: 
 1630: * More stuff than I have time to document
 1631: * IPv6 support
 1632: * Bugfixes
 1633: * call-gap filtering
 1634: * wwv and chu refclock improvements
 1635: * OpenSSL integration
 1636: 
 1637: ---
 1638: (4.1.2)
 1639: 
 1640: * clock state machine bugfix
 1641: * Lose the source port check on incoming packets
 1642: * (x)ntpdc compatibility patch
 1643: * Virtual IP improvements
 1644: * ntp_loopfilter fixes and improvements
 1645: * ntpdc improvements
 1646: * GOES refclock fix
 1647: * JJY driver
 1648: * Jupiter refclock fixes
 1649: * Neoclock4X refclock fixes
 1650: * AIX 5 port
 1651: * bsdi port fixes
 1652: * Cray unicos port upgrade
 1653: * HP MPE/iX port
 1654: * Win/NT port upgrade
 1655: * Dynix PTX port fixes
 1656: * Document conversion from CVS to BK
 1657: * readline support for ntpq
 1658: 
 1659: ---
 1660: (4.1.0)
 1661: 
 1662: * CERT problem fixed (99k23)
 1663: 
 1664: * Huff-n-Puff filter
 1665: * Preparation for OpenSSL support
 1666: * Resolver changes/improvements are not backward compatible with mode 7
 1667:   requests (which are implementation-specific anyway)
 1668: * leap second stuff
 1669: * manycast should work now
 1670: * ntp-genkeys does new good things.
 1671: * scripts/ntp-close
 1672: * PPS cleanup and improvements
 1673: * readline support for ntpdc
 1674: * Crypto/authentication rewrite
 1675: * WINNT builds with MD5 by default
 1676: * WINNT no longer requires Perl for building with Visual C++ 6.0
 1677: * algorithmic improvements, bugfixes
 1678: * Solaris dosynctodr info update
 1679: * html/pic/* is *lots* smaller
 1680: * New/updated drivers: Forum Graphic GPS, WWV/H, Heath GC-100 II, HOPF
 1681:   serial and PCI, ONCORE, ulink331
 1682: * Rewrite of the audio drivers
 1683: 
 1684: ---
 1685: (4.0.99)
 1686: 
 1687: * Driver updates: CHU, DCF, GPS/VME, Oncore, PCF, Ulink, WWVB, burst
 1688:   If you use the ONCORE driver with a HARDPPS kernel module,
 1689:   you *must* have a properly specified:
 1690: 	pps <filename> [assert/clear] [hardpps]
 1691:   line in the /etc/ntp.conf file.
 1692: * PARSE cleanup
 1693: * PPS cleanup
 1694: * ntpd, ntpq, ntpdate cleanup and fixes
 1695: * NT port improvements
 1696: * AIX, BSDI, DEC OSF, FreeBSD, NetBSD, Reliant, SCO, Solaris port improvements
 1697: 
 1698: ---
 1699: (4.0.98)
 1700: 
 1701: * Solaris kernel FLL bug is fixed in 106541-07
 1702: * Bug/lint cleanup
 1703: * PPS cleanup
 1704: * ReliantUNIX patches
 1705: * NetInfo support
 1706: * Ultralink driver
 1707: * Trimble OEM Ace-II support
 1708: * DCF77 power choices
 1709: * Oncore improvements
 1710: 
 1711: ---
 1712: (4.0.97)
 1713: 
 1714: * NT patches
 1715: * AIX,SunOS,IRIX portability
 1716: * NeXT portability
 1717: * ntptimeset utility added
 1718: * cygwin portability patches
 1719: 
 1720: ---
 1721: (4.0.96)
 1722: 
 1723: * -lnsl, -lsocket, -lgen configuration patches
 1724: * Y2K patches from AT&T
 1725: * Linux portability cruft
 1726: 
 1727: ---
 1728: (4.0.95)
 1729: 
 1730: * NT port cleanup/replacement
 1731: * a few portability fixes
 1732: * VARITEXT Parse clock added
 1733: 
 1734: ---
 1735: (4.0.94)
 1736: 
 1737: * PPS updates (including ntp.config options)
 1738: * Lose the old DES stuff in favor of the (optional) RSAREF stuff
 1739: * html cleanup/updates
 1740: * numerous drivers cleaned up
 1741: * numerous portability patches and code cleanup
 1742: 
 1743: ---
 1744: (4.0.93)
 1745: 
 1746: * Oncore refclock needs PPS or one of two ioctls.
 1747: * Don't make ntptime under Linux.  It doesn't compile for too many folks.
 1748: * Autokey cleanup
 1749: * ReliantUnix patches
 1750: * html cleanup
 1751: * tickadj cleanup
 1752: * PARSE cleanup
 1753: * IRIX -n32 cleanup
 1754: * byte order cleanup
 1755: * ntptrace improvements and patches
 1756: * ntpdc improvements and patches
 1757: * PPS cleanup
 1758: * mx4200 cleanup
 1759: * New clock state machine
 1760: * SCO cleanup
 1761: * Skip alias interfaces
 1762: 
 1763: ---
 1764: (4.0.92)
 1765: 
 1766: * chronolog and dumbclock refclocks
 1767: * SCO updates
 1768: * Cleanup/bugfixes
 1769: * Y2K patches
 1770: * Updated palisade driver
 1771: * Plug memory leak
 1772: * wharton kernel clock
 1773: * Oncore clock upgrades
 1774: * NMEA clock improvements
 1775: * PPS improvements
 1776: * AIX portability patches
 1777: 
 1778: ---
 1779: (4.0.91)
 1780: 
 1781: * New ONCORE driver
 1782: * New MX4200 driver
 1783: * Palisade improvements
 1784: * config file bugfixes and problem reporting
 1785: * autoconf upgrade and cleanup
 1786: * HP-UX, IRIX lint cleanup
 1787: * AIX portability patches
 1788: * NT cleanup
 1789: 
 1790: ---
 1791: (4.0.90)
 1792: 
 1793: * Nanoseconds
 1794: * New palisade driver
 1795: * New Oncore driver
 1796: 
 1797: ---
 1798: (4.0.73)
 1799: 
 1800: * README.hackers added
 1801: * PARSE driver is working again
 1802: * Solaris 2.6 has nasty kernel bugs.  DO NOT enable pll!
 1803: * DES is out of the distribution.
 1804: 
 1805: ---
 1806: (4.0.72)
 1807: 
 1808: * K&R C compiling should work again.
 1809: * IRIG patches.
 1810: * MX4200 driver patches.
 1811: * Jupiter driver added.
 1812: * Palisade driver added.  Needs work (ANSI, ntoh/hton, sizeof double, ???)

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