Commit Graph

53 Commits

Author SHA1 Message Date
Xin LI
dcc2b1ff46 Adapt OpenBSD pf's "sloopy" TCP state machine which is useful for Direct
Server Return mode, where not all packets would be visible to the load
balancer or gateway.

This commit should be reverted when we merge future pf versions.  The
benefit it would provide is that this version does not break any existing
public interface and thus won't be a problem if we want to MFC it to
earlier FreeBSD releases.

Discussed with:	mlaier
Obtained from:	OpenBSD
Sponsored by:	iXsystems, Inc.
MFC after:	1 month
2009-12-24 00:43:44 +00:00
Julian Elischer
30ab20975f Max's changes got left out of the MRT commit. 2008-05-09 23:53:01 +00:00
Max Laier
4239d24b98 Make ALTQ cope with disappearing interfaces (particularly common with mpd
and netgraph in gernal).  This also allows to add queues for an interface
that is not yet existing (you have to provide the bandwidth for the
interface, however).

PR:		kern/106400, kern/117827
MFC after:	2 weeks
2008-03-29 00:24:36 +00:00
Remko Lodder
90b87073e6 MFOpenBSD rev 1.393 pf.conf.5
do not describe `/' as solidus; from Allen (freebsd pr120484);

PR:		120484
Submitted by:	Allen <alandsidel at 1001islington dot com>
MFC After:	3 days
2008-02-11 21:09:34 +00:00
Max Laier
3765fc7d77 Update for libpcap 0.9.8 2007-10-16 02:12:06 +00:00
Max Laier
e298b784dc Lost these during the import. Hand me the pointy hat.
Approved by:	re (implicit)
2007-07-03 14:08:49 +00:00
Max Laier
5ee7cd2107 Commit resolved import of OpenBSD 4.1 pf userland from perforce.
Approved by:	re (kensmith)
2007-07-03 12:30:03 +00:00
Max Laier
fc515400ab This commit was generated by cvs2svn to compensate for changes in r171169,
which included commits to RCS files with non-trunk default branches.
2007-07-03 12:22:02 +00:00
Max Laier
67ecd4f3a4 Import pf userland from OpenBSD 4.1 and (for ftp-proxy) libevent 1.3b as
a local lib.
2007-07-03 12:22:02 +00:00
Remko Lodder
ce7fce4055 Revert my previous change, add an MLINK from securelevel.7 to security.7
Discussed with:	brueffer
2007-06-01 21:33:21 +00:00
Remko Lodder
14ced2763a Change securelevel(7) to security(7). Yes i am aware
that this is within the contrib directory.

PR:		docs/104402
Submitted by:	Dr. Markus Waldeck <waldeck at gmx dot de>

Discussed with:	mlaier
2007-06-01 21:09:11 +00:00
Daniel Hartmeier
6cde8a4235 From OpenBSD, rev. 1.379
Document how 'allow-opts' applies to routing headers in IPv6.

MFC after:	1 week
Discussed with:	mlaier
2007-05-21 20:12:35 +00:00
Max Laier
e3ae39ac24 From OpenBSD, rev. 1.91:
fix servicecurve check; no point in checking the same sc three times, it
  was obviously intended to check all three. has been wrong since the
  beginning, 4 years... noticed by Earl Lapus <earl.lapus@gmail.com>, Vasil
  Dimov <vd@FreeBSD.org> mailed me then, ok mcbride

MFC after:	3 days
2006-11-30 18:55:36 +00:00
Max Laier
d6e883fee5 Mention that we do not support route labels in the BUGS section.
PR:		docs/93590
Reported by:	Niki Denev
2006-10-30 15:15:37 +00:00
Gleb Smirnoff
301402accb - Note that the synchronisation interface needs to be up and have
an IP address assigned.
- Add "quick" keyword to pf.conf example.

PR:		docs/85209
2006-06-06 12:35:53 +00:00
Max Laier
11d15d51b3 Document authpf's requirement for a mounted fdescfs(5).
PR:		docs/89635
MFC after:	1 day
2006-03-28 15:26:16 +00:00
Max Laier
1a58af5ef7 Constfy errstr as it is in OpenBSD to unbreak the build.
Pointed out by:	Suken Woo, Martin Wilke, Wesley Morgan
2006-03-15 16:28:12 +00:00
Max Laier
8744275265 Use strtonum now that we have it in libc as well. 2006-03-15 00:30:19 +00:00
Max Laier
8d13037cda Fix build after timeval.tv_sec changed from long to time_t. 2005-12-25 22:57:08 +00:00
Yaroslav Tykhiy
c8a0dfab83 Add an rc.d script to start pfsync at the right moment of the
system boot, and hook it up in the system.

The separate script is needed because in the presence of various
interface lists in rc.conf ($network_interfaces, $cloned_interfaces,
$sppp_interfaces, $gif_interfaces, more to come) it is hard to start
them orderly, so that pfsync is brought up after its syncdev, which
is required for the proper startup of pfsync.

Discussed with:	mlaier on -pf
MFC after:	5 days
2005-10-02 18:59:02 +00:00
Max Laier
7badd6a5e5 Redirect bridge(4) to if_bridge(4). These should have pointed to if_bridge
from the begining.

Reminded by:	ru
2005-09-28 08:11:15 +00:00
Christian S.J. Peron
5f305d1bf2 FreeBSD now supports BIOCLOCK. So we can use it now.
Reviewed by:	mlaier
2005-08-23 00:03:58 +00:00
Christian Brueffer
819f8dfa2b More tcpdump 8->1 cleanup.
Approved by:	mlaier
MFC after:	3 days
2005-08-06 13:03:03 +00:00
Christian Brueffer
f0ea72a038 - Remove MLINKS to nonexistant manpages
- Change some section numbers to match reality
- For MLINKS to manpages from ports, mention which port installs them

MFC after:	3 days
2005-07-14 20:29:08 +00:00
Max Laier
0baf7c8675 Resolve conflicts created during the import of pf 3.7 Some features are
missing and will be implemented in a second step.  This is functional as is.

Tested by:	freebsd-pf, pfsense.org
Obtained from:	OpenBSD
2005-05-03 16:55:20 +00:00
Max Laier
61a1372b41 Import pf userland from OpenBSD 3.7 (OPENBSD_3_7 as of today) 2005-05-03 16:47:37 +00:00
Max Laier
b1feb7cada This commit was generated by cvs2svn to compensate for changes in r145837,
which included commits to RCS files with non-trunk default branches.
2005-05-03 16:47:37 +00:00
Gleb Smirnoff
469f8a6aca - remove OpenBSDisms, add FreeBSDisms
- comment out feature, we do not have yet: tcpdumping on pfsync,
  add a BUGS section
- reference carp.4
- dereference bpf(4), tcpdump(7), hostname.if(5)
- sort references
- tell when pfsync appeared in FreeBSD

Reviewed by:	mlaier
MFC after:	1 week
2005-02-23 17:37:39 +00:00
Max Laier
c721916790 Fix sloppy use of "manpage", bump .Dd where applicable and rename RED to
Random Early Detection (not ... Drop) in order to be consistent with other
documentation on ALTQ

Pointed out by:	simon, ru, Brad Davis
2005-02-07 23:20:12 +00:00
Max Laier
8624b327d4 Be more verbose about altq SYNOPSIS and add more linkage in the relating pf
documents.

Inspired by:	scottl
Reviewed by:	Brad Davis <so14kNOso14kSPAMcom>
MFC after:	3 days
2005-02-07 11:46:36 +00:00
Max Laier
2346577455 Fix a reference from pool(9) -> zone(9), but keep on talking about "memory
pools" as that is what UMA provides.

Submitted by:	Jay <jay NO meangrape SPAM com>
2004-11-14 17:05:54 +00:00
Max Laier
048b39f692 Rename the QUEUEING section to QUEUEING/ALTQ to make it easier to find the
appropiate section when redirected from ALTQ(4).

MFC after:	2 days
2004-10-07 15:39:02 +00:00
Max Laier
22d6889b4d Make pflogd cope with module unload (and the sudden disappearing of pflog0).
Instead of eating all the available CPU we now shutdown gracefully.

Submitted by:	yongari
MFC after:	3 days
2004-10-05 08:26:34 +00:00
Max Laier
f2403525f7 Document a problem with user/group filtering. With debug.mpsafenet=1 this
might result in a deadlock. The fix involves critical changes in the PF
locking strategy (which will happen after 5.3R). For now advise users to set
debug.mpsafenet=0 if they use this kind of filtering.

The same problem exists for IPFW.

mdoc help from:		simon
MFC after:		2 days
2004-10-03 10:42:42 +00:00
Max Laier
9007cc283f PFIL_HOOKS is no longer an optional item.
Submitted by:	Anders Hanssen
MFC after:	1 day
2004-09-26 16:10:40 +00:00
Max Laier
9d7ccc0ffa Bring in some examples (and create space for future work here):
- Add OpenBSD example rulesets as advertised in etc/pf.conf and pf.conf(5)
- Tweak the pointer to fit the FreeBSD default location share/examples/pf
- Account for the new directory in BSD.usr.dist (no hier(7) change required
  as share/examples is an opaque item there).

Obtained from:	OpenBSD
Reminded by:	Thomas T. Veldhouse
PR:		docs/71691
MFC after:	2 days
2004-09-14 01:07:19 +00:00
Max Laier
6964e37de4 Make pflogd(8) store pcap_sf_pkthdr instead of MD timeval contaminated
pcap_pkthdr. This makes /var/log/pflog standart compliant on 64bit archs.

OpenBSD has fixed this by changing the bpf timeval to 32bit in the kernel,
so no need to report this over (again).

PR:		bin/71096 (w/ changes)
Submitted by:	Ville-Pertti Keinonen
Tested by:	amd64(submitter), sparc64(yongari), i386(myself)
MFC after:	3 days
2004-08-31 18:04:34 +00:00
Max Laier
c5be312a19 Loopback a fix from Cedric Berger:
Fix table add/replace commands with securelevel=2.
	Reported by James J. Lippard.

Discussed with:	yongari
MFC after:	5 days
2004-08-22 16:58:06 +00:00
Max Laier
8a7574f3ce Import pfctl_table.c#1.61 from OpenBSD into vendor branch. 2004-08-22 16:53:39 +00:00
Max Laier
4238db7522 Fix printing of u_int64_t with a cast to unsigned long long.
Found-by:	tinderbox(amd64)
2004-06-17 15:23:51 +00:00
Max Laier
22ac3ead26 Commit userland part of pf version 3.5 from OpenBSD (OPENBSD_3_5_BASE). 2004-06-16 23:39:33 +00:00
Max Laier
abff386833 Import userland of pf 3.5 from OpenBSD (OPENBSD_3_5_BASE). 2004-06-16 23:26:00 +00:00
Max Laier
24b10b46ce This commit was generated by cvs2svn to compensate for changes in r130614,
which included commits to RCS files with non-trunk default branches.
2004-06-16 23:26:00 +00:00
Max Laier
abbfafd2e3 FreeBSD-ify the manpage. Our inetd does not support bind-address:port syntax
Christian will follow up with some additional words about how to protect
this from the outside world.

Submitted-by:	brueffer
Approved-by:	bms(mentor)
2004-05-27 23:51:05 +00:00
Max Laier
1abe035580 FreeBSD-if .4 manpages for pf/pflog/pfsync.
PR:		docs/65687
Submitted by:	Sergey Matveychuk
Approved by:	bms(mentor)
2004-04-18 13:59:12 +00:00
David E. O'Brien
a10f530f93 Fix $FreeBSD$ ids. 2004-03-16 17:24:06 +00:00
Max Laier
b83a49e9b9 Fix some style(9) related issues after discussion with/education from bde:
- Add <sys/param.h> and <limits.h> where required (do not depend on other
   headers pulling it in).
 - __dead -> __dead2
 - #if defined() -> #ifdef
 - Remove ugly PRIu64 macros and use %llu w/ (unsigned long long) cast.

All changes looped back to OpenBSD (where applicable) for easier sync in the
future.

Requested by:	bde
Approved by:	bms(mentor)
2004-03-15 13:41:17 +00:00
Max Laier
ffe9fd66ee Fix two instances of improper NULL/0 use idetified by the changes lately.
Submitted by:	Patrick Marie
Approved by:	bms(mentor)
2004-03-08 15:19:55 +00:00
Max Laier
23ecd01b79 Add local define of HTONL() as it was decided to protect this by _KERNEL
in <net/pfvar.h>
2004-02-28 18:41:43 +00:00
Max Laier
3178c893b8 Missed those two during the original import. Taken from OpenBSD's util.h
Approved by:	bms(mentor)
2004-02-28 18:35:40 +00:00