glebius 8c74bad9f3 Restore a feature that was present in 5.x and 6.x, and was cleared in ... 7.x, 8.x and 9.x with pf(4) imports: pfsync(4) should suppress CARP preemption, while it is running its bulk update. However, reimplement the feature in more elegant manner, that is partially inspired by newer OpenBSD: - Rename term "suppression" to "demotion", to match with OpenBSD. - Keep a global demotion factor, that can be raised by several conditions, for now these are: - interface goes down - carp(4) has problems with ip_output() or ip6_output() - pfsync performs bulk update - Unlike in OpenBSD the demotion factor isn't a counter, but is actual value added to advskew. The adjustment values for particular error conditions are also configurable, and their defaults are maximum advskew value, so a single failure bumps demotion to maximum. This is for POLA compatibility, and should satisfy most users. - Demotion factor is a writable sysctl, so user can do foot shooting, if he desires to.		2011-12-20 13:53:31 +00:00
..
man1	sh: Add kill builtin.	2010-12-21 22:47:34 +00:00
man3	Fix a little typo and get rid of a cryptic description by aligning the	2011-09-02 18:13:46 +00:00
man4	Restore a feature that was present in 5.x and 6.x, and was cleared in	2011-12-20 13:53:31 +00:00
man5	The "inet" keyword in the "ifconfig_IF_aliasN" is mandatory for	2011-12-13 08:23:03 +00:00
man6
man7	After several suggestions from people, move eventtimers page from 7 to 4.	2011-12-14 15:19:40 +00:00
man8	Add SEE ALSO.	2011-12-14 19:48:21 +00:00
man9	Add eventtimers(9) man page, describing related KPIs.	2011-12-20 11:40:22 +00:00
Makefile	Add a new build option, MAN_UTILS. This option lets you control building	2010-05-19 23:56:26 +00:00