CVS: cvs.openbsd.org: src

[Henning Brauer <henning_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	henning_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2004/07/06 19:01:27

Modified files:
	usr.sbin/ntpd  : client.c ntp.c ntpd.h 

Log message:
keep a "trustlevel" per peer. loose credit for loosing a packet, loose
a lot of credit for not having supplied us with enough data within an
adjtime run interval, and get a little credit each time we get a good
reply packet. if a peer is below 20%, only send a packet occasionally to
see wether it is back. send out queries much more often between 20 and 80%
to (re-)sync quickly, and above 80% usethe regular interval.
do not use peers < 60% for calculating teh local clock offset.
designed with theo at the pho, alexander ok