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* o Create directory sys/netpfil, where all packet filters shouldglebius2012-09-141-66/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Merge the projects/pf/head branch, that was worked on for last six months,glebius2012-09-081-37/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into head. The most significant achievements in the new code: o Fine grained locking, thus much better performance. o Fixes to many problems in pf, that were specific to FreeBSD port. New code doesn't have that many ifdefs and much less OpenBSDisms, thus is more attractive to our developers. Those interested in details, can browse through SVN log of the projects/pf/head branch. And for reference, here is exact list of revisions merged: r232043, r232044, r232062, r232148, r232149, r232150, r232298, r232330, r232332, r232340, r232386, r232390, r232391, r232605, r232655, r232656, r232661, r232662, r232663, r232664, r232673, r232691, r233309, r233782, r233829, r233830, r233834, r233835, r233836, r233865, r233866, r233868, r233873, r234056, r234096, r234100, r234108, r234175, r234187, r234223, r234271, r234272, r234282, r234307, r234309, r234382, r234384, r234456, r234486, r234606, r234640, r234641, r234642, r234644, r234651, r235505, r235506, r235535, r235605, r235606, r235826, r235991, r235993, r236168, r236173, r236179, r236180, r236181, r236186, r236223, r236227, r236230, r236252, r236254, r236298, r236299, r236300, r236301, r236397, r236398, r236399, r236499, r236512, r236513, r236525, r236526, r236545, r236548, r236553, r236554, r236556, r236557, r236561, r236570, r236630, r236672, r236673, r236679, r236706, r236710, r236718, r237154, r237155, r237169, r237314, r237363, r237364, r237368, r237369, r237376, r237440, r237442, r237751, r237783, r237784, r237785, r237788, r237791, r238421, r238522, r238523, r238524, r238525, r239173, r239186, r239644, r239652, r239661, r239773, r240125, r240130, r240131, r240136, r240186, r240196, r240212. I'd like to thank people who participated in early testing: Tested by: Florian Smeets <flo freebsd.org> Tested by: Chekaluk Vitaly <artemrts ukr.net> Tested by: Ben Wilber <ben desync.com> Tested by: Ian FREISLICH <ianf cloudseed.co.za>
* Update packet filter (pf) code to OpenBSD 4.5.bz2011-06-281-14/+12
| | | | | | | | You need to update userland (world and ports) tools to be in sync with the kernel. Submitted by: mlaier Submitted by: eri
* Commit resolved import of OpenBSD 4.1 pf from perforce.mlaier2007-07-031-13/+22
| | | | Approved by: re (kensmith)
* Avoid pulling in the whole <net/pfvar.h> by opaquely declaringyar2006-03-091-2/+3
| | | | | | | the structs pflog_packet() takes pointers to. Approved by: mlaier MFC after: 3 days
* Make pflog a seperate module. As a result pflog_packet() becomes a functionmlaier2006-02-051-0/+14
| | | | | | | | pointer that is declared in pf_ioctl.c Requested by: yar (as part of the module build reorg) MFC after: 1 week X-MFC with: yar's module reorg
* Stop embedding struct ifnet at the top of driver softcs. Instead thebrooks2005-06-101-1/+3
| | | | | | | | | | | | | | | | | | | | struct ifnet or the layer 2 common structure it was embedded in have been replaced with a struct ifnet pointer to be filled by a call to the new function, if_alloc(). The layer 2 common structure is also allocated via if_alloc() based on the interface type. It is hung off the new struct ifnet member, if_l2com. This change removes the size of these structures from the kernel ABI and will allow us to better manage them as interfaces come and go. Other changes of note: - Struct arpcom is no longer referenced in normal interface code. Instead the Ethernet address is accessed via the IFP2ENADDR() macro. To enforce this ac_enaddr has been renamed to _ac_enaddr. - The second argument to ether_ifattach is now always the mac address from driver private storage rather than sometimes being ac_enaddr. Reviewed by: sobomax, sam
* Resolve conflicts created during the import of pf 3.7 Some features aremlaier2005-05-031-6/+4
| | | | | | | | missing and will be implemented in a second step. This is functional as is. Tested by: freebsd-pf, pfsense.org Obtained from: OpenBSD X-MFC after: never (breaks API/ABI)
* Commit pf version 3.5 and link additional files to the kernel build.mlaier2004-06-161-2/+2
| | | | | | | | | | | | Version 3.5 brings: - Atomic commits of ruleset changes (reduce the chance of ending up in an inconsistent state). - A 30% reduction in the size of state table entries. - Source-tracking (limit number of clients and states per client). - Sticky-address (the flexibility of round-robin with the benefits of source-hash). - Significant improvements to interface handling. - and many more ...
* Style(9) round for the pf kernel parts. Mostly #if defined() -> #ifdefmlaier2004-03-171-1/+1
| | | | | | | | Also set HOOK_HACK to true (remove the related #ifdef's) as we have the hooks in the kernel this was missed during the merge from the port. Noticed by: Amir S. (for the HOOK_HACK part) Approved by: bms(mentor)
* Bring diff from the security/pf port. This has code been tested as a portmlaier2004-02-261-0/+4
| | | | | | | | | | | | | for a long time and is run in production use. This is the code present in portversion 2.03 with some additional tweaks. The rather extensive diff accounts for: - locking (to enable pf to work with a giant-free netstack) - byte order difference between OpenBSD and FreeBSD for ip_len/ip_off - conversion from pool(9) to zone(9) - api differences etc. Approved by: bms(mentor) (in general)
* Vendor import of OpenBSD's packet filter (pf) as of OpenBSD 3.4mlaier2004-02-261-0/+75
Approved by: bms(mentor), core (in general)
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