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2004-09-29reset anchor pointer to NULL when stepping back into the main ruleset,Daniel Hartmeier
fixes pflog attributing states wrongly to anchors and pfctl -vvsn/sr showing wrong state counters for anchor rules. found by camield@, ok henning@, -stable candidate
2004-09-23- remove EVFILT_WRITE in bpfkqfilter() switch case, handledBrad Smith
by default label. - fill in kn_data with the number of bytes available, same behavior as FreeBSD/NetBSD. ok tedu@
2004-09-21Implement "no scrub" to allow exclusion of specific traffic from scrub rules.Aaron Campbell
First match wins, just like "no {binat,nat,rdr}". henning@, dhartmei@ ok
2004-09-20pf_routable(), used for the no-route keyword, was a v4 only implementation,Henning Brauer
and behaved incorrectly when used with v6. impliment the v6 case too. ok canacar mcbride
2004-09-17Clean up reference counting wrt state creation and destruction. FixesRyan Thomas McBride
problems with adaptive timeouts, max-states limits, and rules not being freed from memory. Diff from Chris Pascoe. ok henning@ dhartmei@
2004-09-16handle route labels on RTM_CHANGE, ok mcbride, prodded my markus some time agoHenning Brauer
2004-09-16ewps, kill the src route prototypes. was sitting in my tree for ages butHenning Brauer
forgot to commit...
2004-09-15Kill more netiso ghosts.Alexander Yurchenko
ok millert@
2004-09-14remove remaining unused traces from src routeHenning Brauer
2004-09-12Return the most common data link type instead of the first match for anClaudio Jeker
interface. Where the most common DLT is the one with the smallest id. This fixes tcpdump for atw(4) that attaches multiple bpf hooks. Tested: millert@, Sigfred Haversen, otto@, mcbride@, sturm@, krw@, Steve Shockley OK millert@ deraadt@
2004-09-09Copy out anchors with relative paths and wildcards correctly,Daniel Hartmeier
from jaredy@, ok henning@, mcbride@, deraadt@
2004-08-30Increment the states reference counter in the rule attached to the stateRyan Thomas McBride
being inserted, so that the counter does not wrap back when the state is removed. This fixes pfsync setups with adaptive timeouts. From Chris Pascoe ok canacar@ dhartmei@ henning@ deraadt@
2004-08-18fix bad packets passed to bpf from the gre(4) interface.Can Erkin Acar
reported by Robert Stone ( robert at arbor net ) via PR 3852 This is a different fix since gre(4) may carry non-ip packets. tested by Robert Stone and markus@ ok markus@ deraadt@
2004-08-18skip splx() for skiplookup; report Vafa D. Izadinia; ok henning, canacarMarkus Friedl
2004-08-15undo last commit, skipping over ifaddrs without IFA_ROUTE has unwantedHenning Brauer
sideffects in IPv6 land, noticed by Johan Fredin <griffin@legonet.org>
2004-08-11skip over interface addresses without IFA_ROUTE, fixes some issue with pppdHenning Brauer
from Max Laier <max@love2party.net>
2004-08-10Add SADB_X_EXT_LIFETIME_LASTUSE for use with isakmpd/DPD, adding thisHakan Olsson
extends the bitmap to 64bits. Also repair SADB_GET. hshoexer@ ok.
2004-08-10when inserting a dynamic group entry into the pfi_ifs tree, don't incorrectlyDavid Gwynne
create an interface entry with the same name. Prevents panics due to subsequent invalid refcounting. from Chris Pascoe ok dhartmei@ henning@
2004-08-09Change static functions to be non-static, for better backtraces.Otto Moerbeek
ok krw@ henning@
2004-08-08Zero route info structure in rtredirect(), avoiding a panic on labelOtto Moerbeek
copy. ok millert@ deraadt@ henning@
2004-08-03the rest of the '#if DIAGNOSTIC' -> '#ifdef DIAGNOSTIC' in the kernel; ok miod@Todd T. Fries
2004-08-03introduce route labels, allowing for up to 32 bytes of info to be attachedHenning Brauer
to a route. the label is sent over the routing socket wrapped into a new struct sockaddr_rtlabel, allowing for handling it like any other sockaddr. struct rtentry only contains a (16 bit) label-ID, with the actual labels kept outside the routing table. ID allocator code inspired by my own code for altq and pf tags. mostly hacked at the c2k4 hackathon, markus ok
2004-08-03Allow a unicast ip address to be specified for pfsync to send it's stateRyan Thomas McBride
updates to; this allows pairs of pfsync firewalls to protect the traffic with IPSec.
2004-07-28pool(9) for rtentry and rttimer; similar to netbsd; ok mcbride, henning, pbMarkus Friedl
2004-07-22Add missing check for NULL in DIOCCHANGERULE. This prevents a crash inMathieu Sauve-Frankel
certain rare cases. ok mcbride@ dhartmei@
2004-07-20KASSERT instead of assert. Gives smaller RAMDISKS.Artur Grabowski
2004-07-17Repair breakage from the hackathon's time conversion. Using the timestampMike Frantzen
as an extension to the sequence number got disabled because of the failing idle limit on PAWS checks. One more thing off my todo list. I need an intern
2004-07-16remove netiso shitz, millert okHenning Brauer
2004-07-13spelling; dlgTheo de Raadt
2004-07-12remove PF_FORWARD (which was introduced by ipv6 reass-on-scrub).Jun-ichiro itojun Hagino
daniel found it.
2004-07-11backout IPv6 reass-on-scrub patch (more work needs to be done).Jun-ichiro itojun Hagino
requested by deraadt
2004-07-11Create the group when adding a dynamic interface that's not yet plugged in.Ryan Thomas McBride
ok henning@
2004-07-08Make 0/0 table entries work; also fix a problem setting the network maskRyan Thomas McBride
on v6 addresses. Reported by Ilya A. Kovalenko, fix from Cedric Berger.
2004-07-08Move carp_output() call to after mcopy of MAC address so the virtual addressRyan Thomas McBride
does not get overwritten. Report and fix from Chris Pascoe.
2004-07-05KNFHenning Brauer
2004-07-04remove the half-baked and bogus pfi_dynamic_drivers() which tries to guessHenning Brauer
which drivers are hotpluggable. since we removed the stupid check from pfctl a few days ago nothing relies on this any more. ok pb@ mcbride@
2004-07-03quick workaround until proper PF_FORWARD reass gets implemented.Jun-ichiro itojun Hagino
2004-06-27Media support for the 802.11 framework, missing in that commit the other day.Todd C. Miller
2004-06-26cleanup ioctl for ifgroups; ok pb@Markus Friedl
2004-06-26Add a table-driven implementation of ether_crc32_be().Christian Weisgerber
From Seishi Hiragushi via FreeBSD PR kern/49957. Also, while we're here, make the loop counter size_t. ok mcbride@
2004-06-25introduce "interface groups"Philipp Buehler
by "ifconfig fxp0 group foobar" "ifconfig xl0 group foobar" these two interfaces are in one group. Every interface has its if-family as default group. idea/design from henning@, based on some work/disucssion from Joris Vink. henning@, mcbride@ ok.
2004-06-25correct "scrub in" behavior for IPv6.Jun-ichiro itojun Hagino
remaining TODO: - "forward" case kernel behavior (IPv4 too), then pfctl syntax change - red-black tree
2004-06-25re-introduce PF_INOUT and move PF_FORWARD def to the end.Jun-ichiro itojun Hagino
pfctl is assuming that the keyword == 0 in its parser! (see decl for "dir").
2004-06-25Add tap aka layer 2 tunneling support to tun(4). It can be enabled by settingClaudio Jeker
the link0 flag via ifconfig(8). OK markus@, canacar@ also tested by ish@
2004-06-25Minor fixes suggested by nordin@ and henning@Thorsten Lockert
ok millert@
2004-06-25IPv6 reassembly on "scrub" directive.Jun-ichiro itojun Hagino
caveats: (to be addressed soon) - "scrub in" should queue fragments back into ip6intrq again, but somehow it does not happen - the packet is kept inside reass queue. need investigation - ip6_forwarding path is not tested - does not use red-black tree. somehow red-black tree behaved badly and was not robust. performance issue, the above one is more important. good things: - "scrub out" is perfectly ok - i think now we can inspect upper-layer protocol fields (tcp port) even if ip6 packet is fragmented. - reass queue will be cleaned up properly by timeout (60sec). we might want to impose pool limit as well
2004-06-24KNF, cleanup, readability fixes... this hurtHenning Brauer
ok itojun claudio
2004-06-24This moves access to wall and uptime variables in MI code,Thorsten Lockert
encapsulating all such access into wall-defined functions that makes sure locking is done as needed. It also cleans up some uses of wall time vs. uptime some places, but there is sure to be more of these needed as well, particularily in MD code. Also, many current calls to microtime() should probably be changed to getmicrotime(), or to the {,get}microuptime() versions. ok art@ deraadt@ aaron@ matthieu@ beck@ sturm@ millert@ others "Oh, that is not your problem!" from miod@
2004-06-23pfr_commit_ktable calls functions that can result in the currentRyan Thomas McBride
ktable being destroyed, which makes it unsafe in a SLIST_FOREACH. Fix from Chris Pascoe
2004-06-22Import current NetBSD/FreeBSD 802.11 framework.Todd C. Miller
Based in part on a diff from Matthew Gream.