Commit Graph

110652 Commits

Author SHA1 Message Date
Robert Watson
21275ec3db Use 'NULL' in preference to '0' for pointer comparisons.
MFC after:	2 weeks
2005-01-02 01:51:18 +00:00
Mike Silbersack
5f311da2cc Port randomization leads to extremely fast port reuse at high
connection rates, which is causing problems for some users.

To retain the security advantage of random ports and ensure
correct operation for high connection rate users, disable
port randomization during periods of high connection rates.

Whenever the connection rate exceeds randomcps (10 by default),
randomization will be disabled for randomtime (45 by default)
seconds.  These thresholds may be tuned via sysctl.

Many thanks to Igor Sysoev, who proved the necessity of this
change and tested many preliminary versions of the patch.

MFC After:	20 seconds
2005-01-02 01:50:57 +00:00
Robert Watson
6c56a18747 Use RTFREE() to free route references rather than rtfree(), as rtfree()
expects a locked route reference.  This removes a panic that occurs
when connected ipxpcb is closed and its route free'd, and may have been
present since the route locking took place.

MFC after:	2 weeks
2005-01-02 01:47:56 +00:00
Robert Watson
c2b8a29d33 Prefer rtalloc_ign() API to rtalloc() API. 2005-01-02 01:39:38 +00:00
Olivier Houchard
1861b3421b In re_detach(), remove an extra call to ether_ifdetach().
This fixes a panic that occurs when unloading the kernel module.

MFC after:	3 days
2005-01-02 01:37:21 +00:00
Marcel Moolenaar
2fa9a15eca Further enhance the handling of misaligned loads and stores:
o  implement double-extended and single precision loads and stores,
o  implement double precision stores,
o  replace the machdep.unaligned_print sysctl with debug.unaligned_print
   and change the default value to 0,
o  replace the machdep.unaligned_sigbus sysctl with debug.unaligned_test,
o  Remmove the fillfd() function. The function is trvial enough for
   inline assembly.

The debug.unaligned_test sysctl is used to test the emulation of
misaligned loads and stores. When PSR.ac is 0, the CPU will handle
misaligned memory accesses itselfi and we don't get an exception
for it. When PSR.ac is 1, the process needs to be signalled and we
should not emulate. The sysctl takes effect when PSR.ac is 1 and
tells us that we should emulate and not send a signal.

PR: 72268
MFC after: 1 week
2005-01-02 00:20:54 +00:00
Maxim Konovalov
74d8001c64 o Remove duplicate includes.
PR:		bin/75712
Submitted by:	brueffer
Obtained from:	Dragonfly BSD
2005-01-01 22:07:06 +00:00
Robert Watson
86c788d323 Move the definition of ipxpcb_lport_cache from ipx_input.c to ipx_pcb.c,
the only source file where it is actually used.
2005-01-01 22:04:03 +00:00
David E. O'Brien
0d00328d33 Increase the message buffer size on AMD64. Such machines can have a lot
of devices in them, and aren't run with only 64MB of RAM.
2005-01-01 21:49:20 +00:00
Tony Ackerman
b1ffdfc7c2 Corrected a workaround that should only be applied to one adapter. Workaround
was causing device hangs when incorrectly applied to other adapters.

PR:		kern/66634
2005-01-01 19:57:23 +00:00
Tony Ackerman
66fe651294 Added device id support for Intel 82541ER and 82546GB dual port PCIE adapter.
PR:		 None
2005-01-01 19:54:39 +00:00
Søren Schmidt
6ce188277d Further update to the Promise code.
Support should now cover all old and current products.
2005-01-01 19:24:25 +00:00
Stefan Eßer
b67e92b038 Attempt to fix Symbios driver on amd64. The private memory allocation
function provided by the driver limits allocations to the page size,
i.e. 4KB on i385 and 8KB on typical 64 bit processors. Since amd64
has 64 bit pointers, but only 4KB pages, an array of pointers that
just fits into one page on all the other processors, does require
2 pages on amd64.

In order to make this driver useful on amd64, the allocation unit
has been increased to 2 pages on amd64 and contigmalloc() is used
instead of malloc(). All other processor types are unaffected by
this change. This modification has only been compile-tested on
amd64, yet, but should just work (FLW).
2005-01-01 19:05:46 +00:00
Ceri Davies
9a706e4158 Add a newline at the end of the file to silence warnings.
PR:		conf/75347
Submitted by:	Gareth Redman <gredman at hyper dot net dot nz>
MFC after:	1 day
2005-01-01 18:58:28 +00:00
Sam Leffler
ef92bcdc97 Correct scan candidate selection logic for dual-band devices: prefer
candidate on 5Ghz channel to candidate on 2Ghz channel only when the
rssi are comparable (wasn't considering rssi).
2005-01-01 17:48:27 +00:00
Sam Leffler
3baeaf0b19 Eliminate some of the egregious bypass of the 802.11 state
machine; instead use the intended entry points.  There's still
too much incestuous knowledge about the internals of the
802.11 layer but this at least fixes adhoc mode.
2005-01-01 17:45:11 +00:00
Wilko Bulte
1538dc7743 - make machine model list more comprehensive, the whole Alpha family tree
should now be present
- clean up comment a bit

MFC after: 1 week
2005-01-01 16:11:53 +00:00
Maxim Sobolev
b720e0e54f Complete 2005 transition.
Happy New Year! :-)
2005-01-01 07:29:20 +00:00
Warner Losh
0290609953 Fix last second typos that crept in :-(. 2004-12-31 23:59:24 +00:00
Sam Leffler
db966c8b2b remove netbsd rcsid lines; they are way out of date and we appear to be
diverging too much to make tracking these files worthwhile
2004-12-31 22:44:26 +00:00
Sam Leffler
1f1d781074 bump copyright for 2005 2004-12-31 22:42:38 +00:00
Sam Leffler
b0d1b8b275 new stat 2004-12-31 22:06:19 +00:00
Sam Leffler
2045f69945 fixup inactivity timers:
o ic_inact_auth is a bad name, it's the inactivity threshold
  for being associated but not authorized; use it that way
o reset ni_inact when switching inactivity thresholds to
  minimize the race against the timer (don't want to lock
  for this stuff)
o change the inactivity probe threshold from a one-shot to
  cover a range: when below this threshold but not expired
  send a probe each inactivity interval; should probably
  guard against the interval being turned way down as this
  could cause us to spam the net with probes
2004-12-31 22:05:13 +00:00
Sam Leffler
5e923d2ebd Relearn how WPA keying is supposed to work and fix WPA+WME while
we're at it:
o WPA/802.11i has a unicast key and a group key; in station mode
  everything is sent with the unicast key--we were consulting the
  destination mac address and incorrectly using the group key
o (perpetuate fallback use of the default tx key to maintain
  compatibility with the way wpa_supplicant works)
o correct EAPOL encryption logic to check unicast key instead
  of assuming other state implies this
o move QoS encapsulation up to before enmic work so TKIP has the
  information required to calculate the pseudo-header
o do not do QoS-encapsulation of EAPOL frames as some ap's do the
  wrong thing with such frames (may need to revisit this if ap's
  start dropping non-QoS frames from stations assoc'd with QoS)
o move ieee80211_mbuf_adjust closer to its caller
2004-12-31 21:54:53 +00:00
Sam Leffler
7076eda0b5 disable default use of wme until we can sort out interoperability issues;
users that want it can explicitly enable it
2004-12-31 21:48:15 +00:00
Sam Leffler
a95fa8d386 s/inline/__inline/ 2004-12-31 21:30:42 +00:00
Sam Leffler
736b3dc32e compare pointers against NULL 2004-12-31 21:28:41 +00:00
Sam Leffler
b8fcf54640 make ap mode sta association debug msg as informative as sta mode 2004-12-31 21:27:53 +00:00
Sam Leffler
624a1bdb63 do 11g erp station management in turboG mode too 2004-12-31 21:25:28 +00:00
Sam Leffler
3d07392995 check if the node/station table is already present before creating one; this
can happen on an ibss merge
2004-12-31 21:22:12 +00:00
Sam Leffler
3ea67c5431 include phy mode in scan debug msg 2004-12-31 21:19:59 +00:00
Sam Leffler
380c5fa9ba accept IEEE80211_KEYIX_NONE for a default tx key 2004-12-31 21:13:35 +00:00
Warner Losh
3c20c603ca dheader and hheader were the same function, really, so rename one of
them to header, kill the other and use both with a different arg...
2004-12-31 21:12:17 +00:00
Sam Leffler
65e278a877 don't return prematurely from processing a beacon or probe response frame
when associated; this corrects a problem where doing a scan while associated
caused the associated ap to sometimes not be included in the scan set
2004-12-31 21:11:59 +00:00
Sam Leffler
c0fa32ce0b change ieee80211_parse_wmeparams to return a unique value when the ie
is invalid so we can distinguish this from needing a parameter update;
fixes dynamic update of wme parameters
2004-12-31 21:09:43 +00:00
Sam Leffler
6b31278104 remove stray \n from debug msg 2004-12-31 21:05:05 +00:00
Sam Leffler
8116d318fc clear wep bit in 802.11 header after crypto decap so packet
capture doesn't see it
2004-12-31 21:04:05 +00:00
Warner Losh
70eefcc55b Use functions to make the program clearer. 2004-12-31 21:02:43 +00:00
Sam Leffler
da615e957d o add net.wlan.X.driver_caps mib variable for setting the driver capabilities
flags for testing
o debug msg consistency fixups
2004-12-31 21:01:41 +00:00
Sam Leffler
ecca7ea2ee correct pseudo-mic header calculation for QoS frames 2004-12-31 20:59:03 +00:00
Sam Leffler
f287c95b86 whitespace/debug msg fixups 2004-12-31 20:58:06 +00:00
Sam Leffler
dfefa312d9 add ieee80211_hdrspace and ieee80211_anyhdrspace to calculate the space
for an ieee80211 header taking into account padding requirements
2004-12-31 20:56:32 +00:00
Sam Leffler
4e844c9453 correct header length calculations on tx path for QoS-encapsulated frames
when IEEE80211_F_DATAPAD is set (e.g. ath); must use ieee80211_hdrspace
instead of ieee80211_hdrsize
2004-12-31 20:51:41 +00:00
Warner Losh
d0d4cc63e3 Implement device_quiesce. This method means 'you are about to be
unloaded, cleanup, or return ebusy of that's inconvenient.'  The
default module hanlder for newbus will now call this when we get a
MOD_QUIESCE event, but in the future may call this at other times.

This shouldn't change any actual behavior until drivers start to use it.
2004-12-31 20:47:51 +00:00
Sam Leffler
7432b7cc84 const'ify ivp reference 2004-12-31 20:44:15 +00:00
Warner Losh
4ee5d2f181 Implement mimimum system software delays, per PCI PM 1.1 spec, as
suggested by Peter Edwards.  This seems to fix my fxp problems and
likely will fix his as well.  Use DELAY rather than *sleep because we
can be called from any context.
2004-12-31 20:43:46 +00:00
Sam Leffler
fc508e8e4f add/fixup debug msgs 2004-12-31 20:42:51 +00:00
Sam Leffler
68f5ddcd2e s/inline/__inline/ 2004-12-31 20:39:41 +00:00
Sam Leffler
8da7b74f9c expose ieee80211_phymode_name for use in debug msgs 2004-12-31 20:38:48 +00:00
Sam Leffler
a614e0762d correct some typos
Submitted by:	Tai-hwa Liang
2004-12-31 20:35:05 +00:00