* directory or online at http://www.openafs.org/dl/license10.html
*/
-#ifndef lint
-#endif
/*
* This module actually implements the the bulk of the NTP protocol processing.
* It contains a minimum of machine and operating system dependencies (or at
* ntpd.c module, while arithmetic conversion routines are in ntpsubs.c
*/
-/*
- * Revision 2.2 90/09/20 09:21:00
- * Print Input timestamp so that it follow ump_pkt outupt.
- * Add various checks for bogus timestamps and delays.
- * Parenthesize ?: expression properly.
- *
- * Revision 2.1 90/08/07 19:22:57
- * Start with clean version to sync test and dev trees.
- *
- * Revision 1.4 90/05/24 16:18:43
- * Cause logstats to be printed out if debug mode is on.
- *
- * Revision 1.3 89/12/22 20:31:43
- * hp/ux specific (initial port to it); Added <afs/param.h> and special include files for HPUX and misc other changes
- *
- * Revision 1.2 89/12/11 14:25:31
- * Added code to support AIX 2.2.1.
- *
- * Revision 1.1 89/05/24 12:02:06
- * Initial revision
- *
- * Revision 3.4.1.12 89/05/18 18:25:04
- * Changes for reference clock feature in ntp_proto.c
- *
- * Revision 3.4.1.11 89/05/03 23:51:30
- * Had my head on backwards with a reversed test in the clockhopper avoidance
- * code. Need to switch to the first selected clock when its stratum is lower
- * than the current sys.peer.
- *
- * Revision 3.4.1.10 89/05/03 19:03:02
- * Stupid typo - dereferenced unused variable in select_clock()
- *
- * Revision 3.4.1.9 89/05/03 15:13:25
- * Add code to count number of peer switches and inhibited peer switches. Clock
- * selection code has been updated to reflect 21 April 1989 draft of NTP spec.
- *
- * Revision 3.4.1.8 89/04/10 15:57:59
- * New -l option for ntpd to enable logging for clock adjust messages. Changed
- * our idea of a bogus packet in the packet procedure to include a packet received
- * before a poll is sent. Fix stupid bug in delay computation having to do with
- * peer->precision.
- *
- * Revision 3.4.1.7 89/04/08 10:36:53
- * The syslog message for peer selection had to be moved to account for the
- * anti-peer flapping code just installed.
- *
- * Revision 3.4.1.6 89/04/07 19:07:10
- * Don't clear peer.reach register in the clear() procedure. Code to prevent
- * flapping between two peers with very similar dispersions.
- *
- * Revision 3.4.1.5 89/03/31 16:36:38
- * There is now a run-time option that can be specified in the configuration
- * which specifies if we will synchronize to unconfigured hosts. Fixes to
- * receive() logic state machine.
- *
- * Revision 3.4.1.4 89/03/29 12:29:10
- * The variable 'mode' in the peer structure was renamed 'hmode'. Add
- * poll_update() calls in a few places per Mills. The receive() procedure is
- * now table driven. The poll_update procedure only randomized the timer
- * when the interval changes. If we lose synchronization, don't zap sys.stratum.
- * Clean up the sanity_check() routine a bit.
- *
- * Revision 3.4.1.3 89/03/22 18:32:31
- * patch3: Use new RCS headers.
- *
- * Revision 3.4.1.2 89/03/22 18:02:22
- * Add some fiddles for BROADCAST NTP mode. In the receive procedure, set the
- * reachability shift register of peers that are configured, even if we won't
- * synchronized to them. Fix adjustment of delay in the process_packet()
- * routine. Repair byteswapping problem.
- *
- *
- * Revision 3.4.1.1 89/03/20 00:10:06
- * patch1: sys.refid could have garbage left if the peer we're synchronized to
- * patch1: is lost.
- *
- * Revision 3.4 89/03/17 18:37:05
- * Latest test release.
- *
- * Revision 3.3.1.1 89/03/17 18:26:02
- * Oh my, peer->hpoll wasn't being set in peer_update!
- *
- * Revision 3.3 89/03/15 14:19:49
- * New baseline for next release.
- *
- * Revision 3.2.1.2 89/03/15 13:54:41
- * Change use of "%lf" in format strings to use "%f" instead.
- * poll_update no longer returns a value, due to a change in the transmit
- * procedure; it is now declared as returning void. Removed syslog
- * message "Dropping peer ...". You still get messages for peers which
- * were configured when reachability is lost with them. Clarification of
- * calling poll_update on sys.peer rather than on the host whose packet
- * we're processing when sys.peer changes. poll_update has been updated
- * including randomizing peer.timer.
- *
- * Revision 3.2.1.1 89/03/10 11:30:33
- * Remove computation of peer->timer that was present due to a bug in the NTP
- * spec. Don't set sys.precision in the NTP protocol initialization; this has
- * bad side effects with the code that get tick from the kernel and the NTP
- * config file scanner.
- *
- * Revision 3.2 89/03/07 18:24:54
- * New version of UNIX NTP daemon based on the 6 March 1989 draft of the new
- * NTP protocol specification. This version has a bunch of bugs fixes and
- * new algorithms which were discussed on the NTP mailing list over the past
- * few weeks.
- *
- * Revision 3.1.1.1 89/02/15 08:57:34
- * *** empty log message ***
- *
- *
- * Revision 3.1 89/01/30 14:43:10
- * Second UNIX NTP test release.
- *
- * Revision 3.0 88/12/12 15:59:35
- * Test release of new UNIX NTP software. This version should conform to the
- * revised NTP protocol specification.
- *
- */
-
#include <afs/param.h>
+#include <afsconfig.h>
+
+RCSID("$Header$");
+
#include <stdio.h>
#include <sys/types.h>
#include <sys/param.h>
git://git.openafs.org / openafs.git / blobdiff