Commit Graph

14 Commits

Author SHA1 Message Date
Luiz Otavio O Souza
1e93588b1d Fix the parsing of NPt binat rules.
In this specific case the src address can be set to any, which was not
accepted prior to this commit.

pfSense bug report:	https://redmine.pfsense.org/issues/6985
Reviewed by:	kp
Obtained from:	pfSense
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC (Netgate)
2016-12-28 16:16:48 +00:00
Kristof Provost
1f4955785d pf: port extended DSCP support from OpenBSD
Ignore the ECN bits on 'tos' and 'set-tos' and allow to use
DCSP names instead of having to embed their TOS equivalents
as plain numbers.

Obtained from:	OpenBSD
Sponsored by:	OPNsense
Differential Revision:	https://reviews.freebsd.org/D8165
2016-10-13 20:34:44 +00:00
Kristof Provost
813196a11a pf: remove fastroute tag
The tag fastroute came from ipf and was removed in OpenBSD in 2011. The code
allows to skip the in pfil hooks and completely removes the out pfil invoke,
albeit looking up a route that the IP stack will likely find on its own.
The code between IPv4 and IPv6 is also inconsistent and marked as "XXX"
for years.

Submitted by:	Franco Fichtner <franco@opnsense.org>
Differential Revision:	https://reviews.freebsd.org/D8058
2016-10-04 19:35:14 +00:00
Luiz Otavio O Souza
7f8af000a9 Fix a regression in pf.conf while parsing the 'interval' keyword.
The bug was introduced by r287009.

PR:		210924
Submitted by:	kp@
Sponsored by:	Rubicon Communications (Netgate)
Pointy hat to:	loos
2016-08-05 02:19:03 +00:00
Kristof Provost
13cfafabf4 pfctl: Make most global variables static.
This will make it easier to link as a library.

Submitted by:	Christian Mauderer <christian.mauderer@embedded-brains.de>
2016-08-04 19:24:44 +00:00
Kristof Provost
0cd7a91aa7 pfctl: Allow TOS bits to be cleared
TOS value 0 is valid, so use 256 as an invalid value rather than zero.
This allows users to enforce TOS == 0 with pf.

Reported by:	Radek Krejča <radek.krejca@starnet.cz>
2016-08-02 15:41:42 +00:00
Kristof Provost
3e248e0fb4 pf: Filter on and set vlan PCP values
Adopt the OpenBSD syntax for setting and filtering on VLAN PCP values. This
introduces two new keywords: 'set prio' to set the PCP value, and 'prio' to
filter on it.

Reviewed by:    allanjude, araujo
Approved by:	re (gjb)
Obtained from:  OpenBSD (mostly)
Differential Revision:  https://reviews.freebsd.org/D6786
2016-06-17 18:21:55 +00:00
Pedro F. Giffuni
b68ac8007d sbin: minor spelling fixes.
No functional change.
2016-04-30 19:04:59 +00:00
Luiz Otavio O Souza
db1bbde602 Make pfctl(8) more flexible when parsing bandwidth values.
This is the current behaviour in OpenBSD and a similar patch exist in
pfSense too.

Obtained from:	OpenBSD (partly - rev. 1.625)
MFC after:	2 weeks
Sponsored by:	Rubicon Communications (Netgate)
2016-04-14 18:37:40 +00:00
Kristof Provost
64b3b4d611 pf: Remove support for 'scrub fragment crop|drop-ovl'
The crop/drop-ovl fragment scrub modes are not very useful and likely to confuse
users into making poor choices.
It's also a fairly large amount of complex code, so just remove the support
altogether.

Users who have 'scrub fragment crop|drop-ovl' in their pf configuration will be
implicitly converted to 'scrub fragment reassemble'.

Reviewed by:	gnn, eri
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D3466
2015-08-27 21:27:47 +00:00
Luiz Otavio O Souza
0a70aaf8f5 Add ALTQ(9) support for the CoDel algorithm.
CoDel is a parameterless queue discipline that handles variable bandwidth
and RTT.

It can be used as the single queue discipline on an interface or as a sub
discipline of existing queue disciplines such as PRIQ, CBQ, HFSC, FAIRQ.

Differential Revision:	https://reviews.freebsd.org/D3272
Reviewd by:	rpaulo, gnn (previous version)
Obtained from:	pfSense
Sponsored by:	Rubicon Communications (Netgate)
2015-08-21 22:02:22 +00:00
Ermal Luçi
a5b789f65a ALTQ FAIRQ discipline import from DragonFLY
Differential Revision:  https://reviews.freebsd.org/D2847
Reviewed by:    glebius, wblock(manpage)
Approved by:    gnn(mentor)
Obtained from:  pfSense
Sponsored by:   Netgate
2015-06-24 19:16:41 +00:00
Gleb Smirnoff
772e66a6fc Move ALTQ from contrib to net/altq. The ALTQ code is for many years
discontinued by its initial authors. In FreeBSD the code was already
slightly edited during the pf(4) SMP project. It is about to be edited
more in the projects/ifnet. Moving out of contrib also allows to remove
several hacks to the make glue.

Reviewed by:	net@
2015-04-16 20:22:40 +00:00
Gleb Smirnoff
3b3a8eb937 o Create directory sys/netpfil, where all packet filters should
reside, and move there ipfw(4) and pf(4).

o Move most modified parts of pf out of contrib.

Actual movements:

sys/contrib/pf/net/*.c		-> sys/netpfil/pf/
sys/contrib/pf/net/*.h		-> sys/net/
contrib/pf/pfctl/*.c		-> sbin/pfctl
contrib/pf/pfctl/*.h		-> sbin/pfctl
contrib/pf/pfctl/pfctl.8	-> sbin/pfctl
contrib/pf/pfctl/*.4		-> share/man/man4
contrib/pf/pfctl/*.5		-> share/man/man5

sys/netinet/ipfw		-> sys/netpfil/ipfw

The arguable movement is pf/net/*.h -> sys/net. There are
future plans to refactor pf includes, so I decided not to
break things twice.

Not modified bits of pf left in contrib: authpf, ftp-proxy,
tftp-proxy, pflogd.

The ipfw(4) movement is planned to be merged to stable/9,
to make head and stable match.

Discussed with:		bz, luigi
2012-09-14 11:51:49 +00:00