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f08535f872
freebsd-skq/contrib
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Gleb Smirnoff f08535f872 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
..
amd Remove build timestamps from the following files: 2009-07-11 22:30:37 +00:00
bind9 Upgrade to BIND 9.8.1-P1 to address the following DDOS bug: 2011-11-17 00:25:35 +00:00
binutils Rename the linker emulation name for powerpc and powerc64. This is needed that 2011-11-19 19:25:57 +00:00
bsnmp Adter r228571 unbreak architectures with strict alignment rules 2011-12-17 11:06:22 +00:00
bzip2 In contrib/bzip2/bzip2recover.c, use the correct printf length modifier 2011-12-17 12:52:58 +00:00
com_err mdoc: order prologue macros consistently by Dd/Dt/Os 2010-04-14 19:08:06 +00:00
compiler-rt Upgrade libcompiler_rt from revision 117047 to 132478. 2011-06-03 17:49:16 +00:00
cvs
dialog Update dialog to 1.1-20110707. 2011-07-14 14:01:36 +00:00
diff
dtc Let dtc build with FreeBSD yacc/lex. 2010-02-28 22:06:07 +00:00
ee In contrib/ee/ee.c, fix a few warnings about format strings not being 2011-12-17 14:26:16 +00:00
expat Apply two vendor fixes for CVE-2009-3720. 2009-12-11 02:09:46 +00:00
file In contrib/file/softmagic.c, fix a potential format string security 2011-12-15 23:28:17 +00:00
gcc Rename the linker emulation name for powerpc and powerc64. This is needed that 2011-11-19 19:25:57 +00:00
gcclibs Add support for __COUNTER__. 2011-12-13 17:34:47 +00:00
gdb Implement functions necessary for compiling fbsd-threads.c. 2011-08-06 17:52:25 +00:00
gdtoa Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a 2011-11-20 14:45:42 +00:00
gnu-sort
gperf In contrib/gperf/src/output.cc, use the correct printf length modifier 2011-12-16 23:15:11 +00:00
groff Pull up vendor changes to mdoc(7). 2011-12-08 13:54:06 +00:00
ipfilter Fix paths for example files. 2010-11-18 18:22:58 +00:00
less In contrib/less, cast away const a bunch of times, to make it build 2011-12-17 16:10:14 +00:00
libbegemot Vendor patch that adds a microsecond timer function. 2006-12-08 14:45:15 +00:00
libc++ Import libc++ / libcxxrt into base. Not build by default yet (use 2011-11-25 20:59:04 +00:00
libcxxrt Update libcxxrt to remove the pthread dependency. 2011-11-26 18:46:33 +00:00
libpcap Incorporate vendor commit ecdc5c0a7f7591a7cd4a: 2011-06-28 00:58:12 +00:00
libreadline
libstdc++ Make it possible to use the debug versions of std::map and std::multimap 2011-12-07 21:00:33 +00:00
llvm Upgrade our copy of llvm/clang to 3.0 release. Release notes can be 2011-12-09 22:23:45 +00:00
lukemftpd Make lukemftpd properly set login class and cpumask. 2011-06-30 20:58:38 +00:00
ncurses Merge r210464 from vendor/ncurses/dist: 2010-07-25 11:48:27 +00:00
netcat MFV: nc(1) from OpenBSD 4.9. 2011-05-11 21:52:26 +00:00
ngatm mdoc: consistently spell our email addresses <foo@FreeBSD.org> 2010-05-24 06:26:38 +00:00
ntp In case ntp cannot resolve a hostname on startup it will queue the entry 2011-06-29 13:01:10 +00:00
nvi Fixes from NetBSD for nvi visual mode: 2010-05-28 09:30:13 +00:00
ofed - Merge in OFED 1.5.3 from projects/ofed/head 2011-03-21 09:58:24 +00:00
one-true-awk - Merged awk upstream that includes a fix for a bug exposed by kmod_syms.mk. 2011-08-11 10:29:10 +00:00
openbsm [mdoc] Fixed .Dt call. 2011-05-25 14:13:53 +00:00
openpam Upgrade to OpenPAM Lycopsida. 2011-12-18 17:22:45 +00:00
openresolv Merge from openresolv 3.4.4 in the vendor branch. 2011-09-13 02:46:22 +00:00
opie Change the current working directory to be inside the jail created by 2010-05-27 03:15:04 +00:00
pam_modules/pam_passwdqc
pf Restore a feature that was present in 5.x and 6.x, and was cleared in 2011-12-20 13:53:31 +00:00
pnpinfo In contrib/pnpinfo/pnpinfo.c, remove an extraneous parameter from the 2011-12-17 23:43:40 +00:00
sendmail Shut up warnings with Cyrus SASL 2.1.25. 2011-10-01 18:20:10 +00:00
smbfs Bump .Dd date for previous revision. 2011-09-17 22:53:05 +00:00
tcp_wrappers Make these files compile with clang. 2010-07-22 18:52:29 +00:00
tcpdump In contrib/tcpdump/print-icmp6.c, fix a problem where the comparison 2011-12-19 17:32:54 +00:00
tcsh Remove unused GPL files from tcsh. 2011-04-28 14:43:38 +00:00
telnet In contrib/telnet/telnet/utilities.c, fix a few warnings about format 2011-12-17 18:18:36 +00:00
texinfo Fix stack smash problem in makeinfo, by increasing buffer sizes in 2011-05-03 14:43:16 +00:00
tnftp Merge tnftp-20100108 from the vendor branch into head. 2011-06-20 08:00:32 +00:00
top Rework the dynamic per-CPU stats code a bit. Always set 'statics->ncpus' 2011-07-18 21:15:47 +00:00
traceroute For some reason, contrib/traceroute/traceroute.c ensures MAXHOSTNAMELEN 2011-06-26 19:03:33 +00:00
tzcode - set progname for use in usage() 2011-12-08 02:40:46 +00:00
tzdata MFV of r226974, tzdata2011n 2011-11-01 02:01:55 +00:00
wpa Remove unused files. 2010-11-03 10:46:39 +00:00
xz Update xz to git snapshot of v5.0 branch as of 20110711 (post-5.0.3) 2011-07-11 14:15:27 +00:00