Commit Graph

81 Commits

Author SHA1 Message Date
Bernhard Schmidt
129145a426 Add module version to iwi/ipw/wpi and iwn.
The version is used to check if a module is already preset, not setting
it results in:

can't re-use a leaf (ipw)!
module_register: module pci/ipw already exists!
Module pci/ipw failed to register: 17

while trying to load the module due to an entry in loader.conf. With this
commit we get the expected:

module ipw already present!

Reported by:	Dru Lavigne, bz
Tested by:	bz
MFC after:	1 week
2011-05-31 19:08:25 +00:00
Matthew D Fleming
6dc7dc9a3e sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.
Commit the rest of the devices.
2011-01-12 19:53:56 +00:00
Bernhard Schmidt
82510b7eca The firmware does pad notifications to an even number of bytes (at least
the association notification), the included information though always
contains an elem block with an odd number of bytes. We handle the last
byte as if it might contain a whole elem block, this of course is not
true as one byte is not enough to hold a block, we therefore discard the
complete frame. The solution here is to subtract one from the actual
notification length, this is also what the Linux driver does. With this
change the frames ends exactly where the last elem block ends.

This commit also reverts r214160 which is no longer required and now even
wrong.

MFC after:	1 week
2010-10-23 11:26:22 +00:00
Bernhard Schmidt
9f95314538 The firmware always sets bit 14 and 15, to get the real associd we need
to clear those bits.

MFC after:	1 week
2010-10-21 19:30:55 +00:00
Bernhard Schmidt
f3c95fe748 Instead of calling return when reaching the end of the assoc notification
break the loop instead. We want to run the code after the while loop
to set an associd and capinfo. If we don't do this net80211 will drop
frames because it assumes the node has not yet been associated.

MFC after:	1 week
2010-10-21 19:28:52 +00:00
Bernhard Schmidt
40668dc52b Fix monitor mode which is implemented by doing a firmware scan. This
is a port of stable/6, seems like the code got lost during the
background scan changes in r170530.

Pointed out by:	danfe
MFC after:	2 weeks
2010-10-12 16:52:13 +00:00
Maxim Sobolev
e50d35e6c6 Add new tunable 'net.link.ifqmaxlen' to set default send interface
queue length. The default value for this parameter is 50, which is
quite low for many of today's uses and the only way to modify this
parameter right now is to edit if_var.h file. Also add read-only
sysctl with the same name, so that it's possible to retrieve the
current value.

MFC after:	1 month
2010-05-03 07:32:50 +00:00
Rui Paulo
820e6a1f38 For ic_opmode switch cases, provide a default label with a printf saying
this opmode is not supported.

Approved by:	re (kib)
2009-07-10 15:28:33 +00:00
Sam Leffler
07f8bbea05 rssi/nf data are now dbm, tag them accordingly 2009-05-21 15:30:59 +00:00
Sam Leffler
fedda42340 o remove bpf tap call missed in r192468
o correct rssi taken from rx descriptor; need dbm
2009-05-21 15:30:29 +00:00
Sam Leffler
5463c4a485 Overhaul monitor mode handling:
o replace DLT_IEEE802_11 support in net80211 with DLT_IEEE802_11_RADIO
  and remove explicit bpf support from wireless drivers; drivers now
  use ieee80211_radiotap_attach to setup shared data structures that
  hold the radiotap header for each packet tx/rx
o remove rx timestamp from the rx path; it was used only by the tdma support
  for debugging and was mostly useless due to it being 32-bits and mostly
  unavailable
o track DLT_IEEE80211_RADIO bpf attachments and maintain per-vap and
  per-com state when there are active taps
o track the number of monitor mode vaps
o use bpf tap and monitor mode vap state to decide when to collect radiotap
  state and dispatch frames; drivers no longer explicitly directly check
  bpf state or use bpf calls to tap frames
o handle radiotap state updates on channel change in net80211; drivers
  should not do this (unless they bypass net80211 which is almost always
  a mistake)
o update various drivers to be more consistent/correct in handling radiotap
o update ral to include TSF in radiotap'd frames
o add promisc mode callback to wi

Reviewed by:	cbzimmer, rpaulo, thompsa
2009-05-20 20:00:40 +00:00
Andrew Thompson
e1d2045e3f Abort any scan on a fatal firmware. ic_scan_curchan is overridden to perform
the scan in firmware and this relies on the firmware to wake up the scan task
on completion.
2009-05-10 02:44:19 +00:00
Sam Leffler
853569c6ec push wme parameter setting to the taskq thread; the update callback from
net80211 can happen from the ithread and submitting the fw cmd requires
a sleepable context
2009-05-09 19:22:37 +00:00
Andrew Thompson
b569d2132e Drain the tasks before the interface stop call in case a restart was queued. 2009-05-08 13:44:33 +00:00
Andrew Thompson
5efea30f03 Create a taskqueue for each wireless interface which provides a serialised
sleepable context for net80211 driver callbacks. This removes the need for USB
and firmware based drivers to roll their own code to defer the chip programming
for state changes, scan requests, channel changes and mcast/promisc updates.
When a driver callback completes the hardware state is now guaranteed to have
been updated and is in sync with net80211 layer.

This nukes around 1300 lines of code from the wireless device drivers making
them more readable and less race prone.

The net80211 layer has been updated as follows
 - all state/channel changes are serialised on the taskqueue.
 - ieee80211_new_state() always queues and can now be called from any context
 - scanning runs from a single taskq function and executes to completion. driver
   callbacks are synchronous so the channel, phy mode and rx filters are
   guaranteed to be set in hardware before probe request frames are
   transmitted.

Help and contributions from Sam Leffler.

Reviewed by:	sam
2009-05-02 15:14:18 +00:00
Sam Leffler
339ccfb391 Hoist 802.11 encapsulation up into net80211:
o call ieee80211_encap in ieee80211_start so frames passed down to drivers
  are already encapsulated
o remove ieee80211_encap calls in drivers
o fixup wi so it recreates the 802.3 head it requires from the 802.11
  header contents
o move fast-frame aggregation from ath to net80211 (conditional on
  IEEE80211_SUPPORT_SUPERG):
  - aggregation is now done in ieee80211_start; it is enabled when the
    packets/sec exceeds ieee80211_ffppsmin (net.wlan.ffppsmin) and frames
    are held on a staging queue according to ieee80211_ffagemax
    (net.wlan.ffagemax) to wait for a frame to combine with
  - drivers must call back to age/flush the staging queue (ath does this
    on tx done, at swba, and on rx according to the state of the tx queues
    and/or the contents of the staging queue)
  - remove fast-frame-related data structures from ath
  - add ieee80211_ff_node_init and ieee80211_ff_node_cleanup to handle
    per-node fast-frames state (we reuse 11n tx ampdu state)
o change ieee80211_encap calling convention to include an explicit vap
  so frames coming through a WDS vap are recognized w/o setting M_WDS

With these changes any device able to tx/rx 3Kbyte+ frames can use fast-frames.

Reviewed by:	thompsa, rpaulo, avatar, imp, sephe
2009-03-30 21:53:27 +00:00
Sam Leffler
29aca94080 Eliminate ic_myaddr so changing the mac address of a device works correctly:
o remove ic_myaddr from ieee80211com
o change ieee80211_ifattach to take the mac address of the physical device
  and use that to setup the lladdr.
o replace all references to ic_myaddr in drivers by IF_LLADDR
o related cleanups (e.g. kill dead code)

PR:		kern/133178
Reviewed by:	thompsa, rpaulo
2009-03-29 17:59:14 +00:00
Sam Leffler
38c208f876 Change the calling convention for ic_node_alloc to deal with
some longstanding issues:
o pass the vap since it's now the "coin of the realm" and required
  to do things like set initial tx parameters in private node
  state for use prior to association
o pass the mac address as cards that maintain outboard station
  tables require this to create an entry (e.g. in ibss mode)
o remove the node table reference, we only have one node table
  and it's unlikely this will change so this is not needed to
  find the com structure
2008-06-07 18:38:02 +00:00
Sam Leffler
c43feede8b Minor cleanup of vap create work:
o add IEEE80211_C_STA capability to indicate sta mode is supported
  (was previously assumed) and mark drivers as capable
o add ieee80211_opcap array to map an opmode to the equivalent capability bit
o move IEEE80211_C_OPMODE definition to where capabilities are defined so it's
  clear it should be kept in sync (on future additions)
o check device capabilities in clone create before trying to create a vap;
  this makes driver checks unneeded
o make error codes return on failed clone request unique
o temporarily add console printfs on clone request failures to aid in
  debugging; these will move under DIAGNOSTIC or similar before release
2008-05-12 00:15:30 +00:00
Andrew Thompson
31a8c1edd8 Unify all the wifi *_ioctl routines
- Limit grabbing the lock to SIOCSIFFLAGS.
 - Move ieee80211_start_all() to SIOCSIFFLAGS.
 - Remove SIOCSIFMEDIA as it is not useful.
 - Limit ether_ioctl to only SIOCGIFADDR. SIOCSIFADDR and SIOCSIFMTU have no
   affect as there is no input/output path in the vap parent.  The vap code
   will handle the reinit of the mac address changes.
 - Split off ndis_ioctl_80211 as it was getting too different to wired devices.

This fixes a copyout while locked and a lock recursion.

Reviewed by:		sam
2008-05-01 04:55:00 +00:00
Sam Leffler
b032f27c36 Multi-bss (aka vap) support for 802.11 devices.
Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral).  Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.

Supported by:	Hobnob and Marvell
Reviewed by:	many
Obtained from:	Atheros (some bits)
2008-04-20 20:35:46 +00:00
Philip Paeps
6c3c35e413 Plug two potential (root-only, local) information leaks. buf is not
initialized before use and returned integrally instead of up to size.

Submitted by:	Ilja van Sprundel <ilja -at- netric.org>
Reviewed by:	secteam
MFC after:	1 day
2007-12-05 19:32:07 +00:00
Julian Elischer
3745c395ec Rename the kthread_xxx (e.g. kthread_create()) calls
to kproc_xxx as they actually make whole processes.
Thos makes way for us to add REAL kthread_create() and friends
that actually make theads. it turns out that most of these
calls actually end up being moved back to the thread version
when it's added. but we need to make this cosmetic change first.

I'd LOVE to do this rename in 7.0  so that we can eventually MFC the
new kthread_xxx() calls.
2007-10-20 23:23:23 +00:00
Sam Leffler
2b9411e29f Add missing bits that made bg scanning lame:
o update ic_lastdata to reflect time of last outbound frame
o outbound traffic must preempt/cancel bg scanning to avoid delays

This stuff was somehow missed in the initial import.

Reviewed by:	thompsa, avatar, sephe (earlier version)
Approved by:	re (blanket wireless)
2007-09-05 23:00:27 +00:00
Andrew Thompson
06035e8252 Remove the lock assert from iwi_newstate, this function does not need the lock
to be held and this will falsely trigger if called from net80211.

Reported by:	Munehiro (haro) Matsuda
Reviewed by:	sam
Approved by:	re (kensmith)
2007-08-29 21:52:03 +00:00
Andrew Thompson
163ee27671 The config.use_protection option can not be used in 802.11b mode and causes a
firmware reset. Also zero out struct iwi_rateset although its not strictly
necessary.

Reported by:	Maxim Konovalov
Reviewed by:	sam
Approved by:	re (bmah)
2007-06-25 20:56:33 +00:00
Andrew Thompson
8d399898ec MFp4 (missed in net80211 megaupdate)
- Use a seperate taskqueue+thread for reset tasks since iwi_ops will
   block.
 - Return from iwi_ops if the interface has been downed
 - The firmware will fail if we are already associated
 - Add myself to the copyright
2007-06-11 10:56:06 +00:00
Sam Leffler
68e8e04e93 Update 802.11 wireless support:
o major overhaul of the way channels are handled: channels are now
  fully enumerated and uniquely identify the operating characteristics;
  these changes are visible to user applications which require changes
o make scanning support independent of the state machine to enable
  background scanning and roaming
o move scanning support into loadable modules based on the operating
  mode to enable different policies and reduce the memory footprint
  on systems w/ constrained resources
o add background scanning in station mode (no support for adhoc/ibss
  mode yet)
o significantly speedup sta mode scanning with a variety of techniques
o add roaming support when background scanning is supported; for now
  we use a simple algorithm to trigger a roam: we threshold the rssi
  and tx rate, if either drops too low we try to roam to a new ap
o add tx fragmentation support
o add first cut at 802.11n support: this code works with forthcoming
  drivers but is incomplete; it's included now to establish a baseline
  for other drivers to be developed and for user applications
o adjust max_linkhdr et. al. to reflect 802.11 requirements; this eliminates
  prepending mbufs for traffic generated locally
o add support for Atheros protocol extensions; mainly the fast frames
  encapsulation (note this can be used with any card that can tx+rx
  large frames correctly)
o add sta support for ap's that beacon both WPA1+2 support
o change all data types from bsd-style to posix-style
o propagate noise floor data from drivers to net80211 and on to user apps
o correct various issues in the sta mode state machine related to handling
  authentication and association failures
o enable the addition of sta mode power save support for drivers that need
  net80211 support (not in this commit)
o remove old WI compatibility ioctls (wicontrol is officially dead)
o change the data structures returned for get sta info and get scan
  results so future additions will not break user apps
o fixed tx rate is now maintained internally as an ieee rate and not an
  index into the rate set; this needs to be extended to deal with
  multi-mode operation
o add extended channel specifications to radiotap to enable 11n sniffing

Drivers:
o ath: add support for bg scanning, tx fragmentation, fast frames,
       dynamic turbo (lightly tested), 11n (sniffing only and needs
       new hal)
o awi: compile tested only
o ndis: lightly tested
o ipw: lightly tested
o iwi: add support for bg scanning (well tested but may have some
       rough edges)
o ral, ural, rum: add suppoort for bg scanning, calibrate rssi data
o wi: lightly tested

This work is based on contributions by Atheros, kmacy, sephe, thompsa,
mlaier, kevlo, and others.  Much of the scanning work was supported by
Atheros.  The 11n work was supported by Marvell.
2007-06-11 03:36:55 +00:00
John Baldwin
899ff586bd Fix an off-by-one error in iwi_init_fw_dma(). It didn't reuse the existing
DMA memory for a firmware load if it was the exact size needed, thus in the
common case the driver was constantly free'ing and reallocating the DMA
buffer and it would eventually begin to fail.  With this fix, iwi0 reuses
the same buffer the entire time and no longer fails to load the firmware
after the machine has been up for a while.

MFC after:	1 week
2007-03-21 18:40:31 +00:00
Sam Leffler
fa393cd523 allow net80211 to fillin rate sets
MFC after:	2 weeks
2007-03-11 22:43:35 +00:00
Sam Leffler
6dbd16f1cc change ic_modecaps to a bit vector and use setbit, et. al. 2007-03-11 22:37:32 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
Luigi Rizzo
560a65051c Rename IWI_LOCK_ASSERT to IWI_LOCK_CHECK per Sam's suggestion,
and make it print under debug.iwi control same as other debugging stuff.

Remove the device_printf() in iwi_ioctl() and replace with this:

        /*
         * wait until pending iwi_cmd() are completed, to avoid races
         * that could cause problems.
         */
        while (sc->flags & IWI_FLAG_BUSY)
                msleep(sc, &sc->sc_mtx, 0, "iwiioctl", hz);

This at least prevents what has become an almost systematic failure for my
system, presumably due to a previous iwi_cmd() not complete yet by the
time iwi_ioctl() is called.

It has been pointed to my attention that the real problem could be
calling ieee80211_ioctl() with the lock held. If that is true,
there might still be a possibility for a race condition e.g. an
interrupt coming while the ioctl is sleeping.
Need to investigate further on what changes are required to release
the lock before calling ieee80211_ioctl
2007-02-20 17:32:30 +00:00
Luigi Rizzo
484f6530e9 Address a few issues with the iwi driver, namely:
+ do not release the dma-ble region used for downloading firmware.
  This should fix the problems that some people were seeing, due to
  memory becoming too fragmented which prevented subsequent allocations
  of a suitable contiguous region of memory;

+ document the firmware format and usage in if_iwivar.h

+ use a loop to allocate the four tx rings, instead of replicating
  the body of the loop.

+ add debugging code IWI_LOCK_ASSERT() to detect missing locks.
  These only do a printf, and should go away once we figure out why
  the driver sometimes freezes the system due to a (yet unidentified)
  race condition.

+ add a device_printf() in iwi_ioctl() in certain conditions
  (see comment in the code).  This helps preventing the race condition
  mentioned above, and makes the system survive. This printf will
  also go away once fixing this bug is completed.

+ change iwi_getfw() to return 0 on success, 1 on error, consistently
  with other functions.

+ fix the argument of a sizeof() in iwi_get_firmware()

+ use le32toh() to access little-endian fields

+ simplify error handling in iwi_load_firmware() and iwi_init_locked()

The bugs fixed by this commit (the freezing one especially) are serious
enough to call for a quick MFC

MFC after: 3 days
2007-02-20 15:45:59 +00:00
Luigi Rizzo
b8c4cc421e Document the endiannes of firmware headers
(in preparation for changes in the C code).
2007-02-20 14:29:09 +00:00
Luigi Rizzo
33d5497079 Cleanup and document the implementation of firmware(9) based on
a version that i posted earlier on the -current mailing list,
and subsequent feedback received.

The core of the change is just in sys/firmware.h and kern/subr_firmware.c,
while other files are just adaptation of the clients to the ABI change
(const-ification of some parameters and hiding of internal info,
so this is fully compatible at the binary level).

In detail:
- reduce the amount of information exported to clients in struct firmware,
  and constify the pointer;

- internally, document and simplify the implementation of the various
  functions, and make sure error conditions are dealt with properly.

The diffs are large, but the code is really straightforward now (i hope).

Note also that there is a subtle issue with the implementation of
firmware_register(): currently, as in the previous version, we just
store a reference to the 'imagename' argument, but we should rather
copy it because there is no guarantee that this is a static string.
I realised this while testing this code, but i prefer to fix it in
a later commit -- there is no regression with respect to the past.

Note, too, that the version in RELENG_6 has various bugs including
missing locks around the module release calls, mishandling of modules
loaded by /boot/loader, and so on, so an MFC is absolutely necessary
there.  I was just postponing it until this cleanup to avoid doing
things twice.

MFC after: 1 week
2007-02-15 17:21:31 +00:00
Kevin Lo
b0ea96df61 Use bus_get_dma_tag() so iwi(4) works on platforms requiring it.
Approved by: cognet
2007-02-02 05:17:18 +00:00
Kevin Lo
f910c56c11 Add header files <sys/lock.h> and <sys/mutex.h> for mtx_init() and friends.
Approved by: cognet
2006-12-07 15:24:38 +00:00
Max Laier
294410acf6 Drop the iwi softc lock when calling back into net80211 on rx. This fixes a
LOR with direct dispatch in the netisr.

Reported and tested by:	Munehiro Matsuda
Submitted by:		jhb
LOR id:			194
2006-12-06 21:23:51 +00:00
John Baldwin
fa6f748fe3 Fix some edge cases in detach (including attach failures):
- Only call iwi_stop() if we got far enough along in iwi_attach() to
  alloc an ifnet.
- Release the firmware after stopping the interface and detaching the
  ifnet.

MFC after:	1 month
Reviewed by:	sam
2006-11-07 19:03:42 +00:00
Max Laier
aaae09da87 net80211 seems to give us more rates than specified via ic_sup_rates under
yet to be investigated circumstances. If that happens truncate to the number
of rates that the firmware supports.

Found by:	Jeremie Le Hen
Obtained from:	OpenBSD (w/ changes)
MFC after:	3 days
2006-10-23 00:34:07 +00:00
Max Laier
0c341cb296 Remind firmware of the ESSID to use in a directed scan. This fixes scanning
for hidden APs when we are not comming from iwi_config.

Reported by:	Andrew N. Below
MFC after:	3 days
2006-10-10 18:02:22 +00:00
Sam Leffler
bb98624ad5 set default beacon miss threshold to 10 beacons
Submitted by:	Henrik Brix Andersen <henrik@brixandersen.dk>
MFC after:	2 weeks
2006-07-26 03:09:32 +00:00
Sam Leffler
ff046a6c6b add missed calls to bpf_peers_present 2006-06-02 23:14:40 +00:00
Christian S.J. Peron
16d878cc99 Fix the following bpf(4) race condition which can result in a panic:
(1) bpf peer attaches to interface netif0
	(2) Packet is received by netif0
	(3) ifp->if_bpf pointer is checked and handed off to bpf
	(4) bpf peer detaches from netif0 resulting in ifp->if_bpf being
	    initialized to NULL.
	(5) ifp->if_bpf is dereferenced by bpf machinery
	(6) Kaboom

This race condition likely explains the various different kernel panics
reported around sending SIGINT to tcpdump or dhclient processes. But really
this race can result in kernel panics anywhere you have frequent bpf attach
and detach operations with high packet per second load.

Summary of changes:

- Remove the bpf interface's "driverp" member
- When we attach bpf interfaces, we now set the ifp->if_bpf member to the
  bpf interface structure. Once this is done, ifp->if_bpf should never be
  NULL. [1]
- Introduce bpf_peers_present function, an inline operation which will do
  a lockless read bpf peer list associated with the interface. It should
  be noted that the bpf code will pickup the bpf_interface lock before adding
  or removing bpf peers. This should serialize the access to the bpf descriptor
  list, removing the race.
- Expose the bpf_if structure in bpf.h so that the bpf_peers_present function
  can use it. This also removes the struct bpf_if; hack that was there.
- Adjust all consumers of the raw if_bpf structure to use bpf_peers_present

Now what happens is:

	(1) Packet is received by netif0
	(2) Check to see if bpf descriptor list is empty
	(3) Pickup the bpf interface lock
	(4) Hand packet off to process

From the attach/detach side:

	(1) Pickup the bpf interface lock
	(2) Add/remove from bpf descriptor list

Now that we are storing the bpf interface structure with the ifnet, there is
is no need to walk the bpf interface list to locate the correct bpf interface.
We now simply look up the interface, and initialize the pointer. This has a
nice side effect of changing a bpf interface attach operation from O(N) (where
N is the number of bpf interfaces), to O(1).

[1] From now on, we can no longer check ifp->if_bpf to tell us whether or
    not we have any bpf peers that might be interested in receiving packets.

In collaboration with:	sam@
MFC after:	1 month
2006-06-02 19:59:33 +00:00
Poul-Henning Kamp
c40da00ca3 Since DELAY() was moved, most <machine/clock.h> #includes have been
unnecessary.
2006-05-16 14:37:58 +00:00
Max Laier
c10b140011 MFp4: reworked iwi-driver
Changelog towards if_iwi.c 1.26 (some changes have been committed separately
in the mean time):

- add led support
- add firmware loading on demand
 - auto-restart firmware when it crashes
 - serialize operations sent to the firmware to reduce firmware crashes
- add power save operation support
 - remove incorrect specification of tx power control capability
- add radio on/off switch support

- improve net80211 state machine operation
 - recognize and handle beacon miss
 - handle authentication and association failures better
 - add shared key authentication
 - fix ibss mode (many changes)
 - fix wme (many changes)
- correct radiotap support (many changes)
- correct bus dma setup of s/g
- correct various locking issues
- fix monitor mode
- fix scanning (many changes)
 - recover from wedged scan requests
 - respect active channel list
- eliminate cases where interface was marked down on error
- don't treat parity errors as fatal
- reclaim mgt frames immediately from tx queue
- correct interrupt handling, ack early (from NetBSD)
- fix short/long preamble handling

Committed with RELENG_6 compat #if's, should compile in RELENG_6.  Requires
net/iwi-firmware-kmod to function.

Much work done by:	sam
Tested by:		many (freebsd-net), ume, luigi
MFC after:		4 weeks
2006-04-27 21:43:37 +00:00
Damien Bergamini
1b996b2a23 o don't use '-' characters in firmware names
o call firmware_put() early to release the firmware module
o on firmware panics or watchdog timeouts, schedule a task to reinitialize
  the interface (we may sleep in iwi_init())
o discard oversized rx frames
2006-03-12 18:54:40 +00:00
Damien Bergamini
4f5d0153e4 add dependency with firmware module.
pointed out by Martin Wilke.
2006-03-11 13:30:21 +00:00
Ruslan Ermilov
0ec2de62a7 Fix build. 2006-03-11 08:36:15 +00:00