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489d0d146d
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263 Commits

Author SHA1 Message Date
proski
489d0d146d Merge time conversion macros, users of IEEE80211_TU_TO_TSF from madwifi-dfs 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4054 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-06-25 01:03:32 +00:00
proski
56641bc9a8 Merge formatting changes from DFS branch 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4039 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-06-24 23:29:12 +00:00
proski
38a75118cd Remove a tx queue dump in ath_tx_tasklet() 
It was merged from the DFS branch and subsequently removed from it.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4037 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-06-24 23:17:30 +00:00
proski
ab3bb26503 Strengthen checks for ath_hal_setuptxqueue() return value 
Reference: madwifi-dfs@3636


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4036 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-06-24 23:09:26 +00:00
proski
1988f5f45e Fix compilation on sparc64 - tv_usec may be int, not long 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4026 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-05-24 01:21:48 +00:00
proski
e846fff3ea Fix compilation for mips64 
On some 64-bit architectures u_int64_t is not unsigned long long.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4024 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-05-24 01:09:25 +00:00
proski
a71559e552 Rewrite ar_device() using HAL magic numbers 
It's more reliable than a table of all device IDs.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4014 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-28 05:33:47 +00:00
proski
c62003532a Remove all reverse engineering support, it's pointless now 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4008 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-22 22:05:57 +00:00
proski
43c86cb332 Convert to net_device_ops for Linux 2.6.29+ 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4002 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-15 04:21:12 +00:00
proski
ac79ec6182 Don't unset dev->stop, it's dangerous to mess with netdev internals 
Instead, unset IFF_RUNNUNG on the interface - this suppresses most
functionality of ath_stop().


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4001 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-15 03:47:42 +00:00
proski
8b8d49a612 Fix warning on systems without lockdep 
Make lclass as used in ath_hw_reset().


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3997 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-12 19:42:40 +00:00
proski
b424bc2d8b Avoid triggering lockdep checker in ath_hw_reset() 
Use spin_lock_irqsave_nested() instead of spin_lock_irqsave().  Use a
separate counter for the locking subclass, so that we don't exceed the
maximal value of 8.  We have 10 queues, but inactive queues don't get a
locking subclass number.

Provide a replacement for spin_lock_irqsave_nested() for kernels older
than 2.6.19.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3995 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-12 05:53:23 +00:00
proski
5702465321 Merge madwifi-free branch into the trunk 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3978 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-07 01:26:53 +00:00
proski
77e18d2269 Fix breakage introduced in tqi_burstTime calculation in r3756 
Use IEEE80211_TXOP_TO_US for unit conversion.  Found by Derek Smithies.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3954 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-04-01 03:17:48 +00:00
proski
0a63a44b94 Don't call dump_stack() for mere debugging, without major errors 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3941 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-02-04 21:43:58 +00:00
proski
e0b577bb5d Replace __FUNCTION__ with __func__ 
__FUNCTION__ is an old GNU extension, __func__ is C99.  Use of
__FUNCTION__ is discouraged.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3930 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-01-23 18:23:19 +00:00
proski
3e70e4f8c1 Compile fixes for Linux 2.6.29 
Use netdev_priv() for Linux 2.4.27 and newer.  Provide compatibility
wrapper for older kernels.

Imply CONFIG_KMOD for Linux 2.6.27 and newer.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3902 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2009-01-14 02:36:53 +00:00
benoit
a729fef8c6 Improved slottime and acktimeout/ctstimeout computations 
Needs field testing


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3870 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-11-03 15:15:28 +00:00
br1
b327291039 IBSS ATIM window fixes 
due to unlucky timing of beacon timer configuration (which we try to avoid) and
due to unlucky timing of local TSF updates (triggered by the reception of a
beacon with the same BSSID - something we can't avoid) the beacon timers (we
have 4) can be updated seperately, leaving one of them in the past, not beeing
updated until the timers wrap around. due to the fact that the beacon interval
does not fit into the timer period (16 bit) a whole number of times the size of
the ATIM window can get bigger than desired (we don't use ATIM right now so the
window size should always be 1).

this results in a phaenome described as "ramping" (ticket #1154) which is
actually a transmission delay, since the hardware is not allowed to transmit
data in the ATIM period.

the problem is described and discussed in length at
http://thread.gmane.org/gmane.linux.drivers.madwifi.devel/6066

since we don't know of a way to disable ATIM alltogether, the following adds
some workarounds to this problem:

 1.) disable interrupts in timing critical function ath_beacon_config

 2.) stop beacons before reconfiguring them

 3.) check ATIM window after critical code which might have changed the timers

   3a.) beacon configuration

   3b.) reception of a beacon with the same BSSID. the hardware will have updated
     the local TSF and this might have left one of the beacon timers in the past.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3867 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-09-23 18:21:56 +00:00
proski
02bac30645 More typo fixes 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3809 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-18 22:00:42 +00:00
benoit
bc6b795455 Merge some changes from -dfs:r3800:3803 
Replace ath_hal_puttxbuf by ath_hw_puttxbuf


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3804 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-18 21:34:22 +00:00
proski
49943c6614 Fix opening brace placement in functions 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3799 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-17 07:29:42 +00:00
proski
000f685865 Rename doth to DFS where madwifi-dfs does it 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3797 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-17 06:44:24 +00:00
proski
a53e764d91 Eliminate some whitespace differences from madwifi-dfs 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3793 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-17 06:30:55 +00:00
proski
3294801ba6 Fix comment in ath_regdump_filter() 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3790 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-17 05:46:55 +00:00
proski
da7fdf05c1 Remove trailing whitespace where it's not in madwifi-dfs branch 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3783 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-17 03:44:41 +00:00
scottr
f85e81e0da Be smarter about TX antenna selection for multicast frames. 
Instead of simply alternating antenna, send multicast frames out each antenna
based on the proportion of sucessfully transmitted unicast frames. This helps
in situations where one antenna is significantly better than another.

Signed-off-by: Perry Lorier <perry@cs.waikato.ac.nz>

git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3776 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-16 10:58:04 +00:00
mentor
caa352fdd2 Remove, rename, and move various mystery meat defines 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3756 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-06 02:31:09 +00:00
mentor
4c5dbf4fbd Remove the world's most pointless macro definition 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3755 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-06 02:07:16 +00:00
mentor
77c44c5d03 Define MIN/MAX macros once 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3754 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-06 02:05:35 +00:00
mentor
3b5b743774 Distance/slot time & ack. timeout configuration: 
* Update comments and references
* Refactor slot time from distance calculation code
* Correct timeout calculation (i.e., remove incorrect factor of 2)


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3753 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-06 01:44:44 +00:00
mentor
9a2f6efd63 Correctly name Data type Null subtype frame. 
Do not try to process Null and QoS Null frames as data.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3749 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-07-05 01:00:32 +00:00
scottr
3f948507e7 Fix compilation when fast frames are disabled. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3747 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-30 05:27:52 +00:00
scottr
57f22bcbda Register sysctl before doing pci registration. 
This fixes a bug when renaming multiple wireless cards on slow devices.
The pci registration causes udev to rename the device but the sysctl is
not registered yet so the device renames but the corresponding sysctl
entries are not renamed.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3746 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-26 08:23:41 +00:00
mentor
7a04e2c8e8 Add an error message if a unique BSSID is requested but the hardware does not support the BSSID mask 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3745 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-24 03:09:25 +00:00
mentor
70e6e83fc8 Add an informational message when debug flags are changed. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3744 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-22 05:32:29 +00:00
mentor
78cbb40469 Convert various _debug style char *func and int line passing to use dump_stack. This may possibly be a tad noisy still. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3743 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-22 02:12:53 +00:00
mentor
03dbd3568d Make module loading and unloading much less noisy. I don't believe any of this ifnromation is particularly useful for dbeugging, and definitely not for operational use. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3742 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-21 14:40:43 +00:00
mentor
7eedc3e565 Remove mystery mode define, and tidy also 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3741 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-21 14:28:07 +00:00
mtaylor
3d91ef2071 Revert portion of commit 3265 which introduced some poor 
use of strncat (my bad) and needlessly complicated the debug 
output with prefixes.

Thanks, Pavel!  :-)



git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3738 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-20 07:32:16 +00:00
proski
941d62b043 KASSERT should add newline at the end to match FreeBSD behavior 
Fix KASSERT calls that add their own newline.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3734 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-19 16:58:07 +00:00
benoit
2b8d9ef1c9 Only display configured TXQ 
Use the HAL to query the status of a TX descriptor


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3721 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-12 14:50:36 +00:00
mentor
cc4fba0582 Diversity and Antenna code cleanup: 
* Tidy, including refactoring and variable rename for clarity and consistency
 * Move some variable initialisation out of sysctl register where it does not belong.
 * Only change antenna based on RX traffic if both diversity and an RX antenna is not set
 * Set HW/HAL diversity setting on HW/HAL reset


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3717 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-10 15:32:45 +00:00
mentor
b5b0838767 Yay. More whitespace changes 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3716 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-10 11:35:40 +00:00
mentor
fa195d07b8 Remove now extraneous ath_capture() 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3714 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-08 01:52:48 +00:00
mentor
be5b0e727a Move responsibility for removing padding in the RX path entirely to the driver. This allows it to be done once, and thus avoids extra copying of SKBs. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3713 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-08 01:43:53 +00:00
mentor
785ca93999 In the RX path, the SKB needs to be copied if padding needs to be removed. Doing so causes correct operation of monitor mode interfaces to be restored, but is somewhat inefficient. Will tidy up the code in following revisions. 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3711 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-07 03:24:30 +00:00
mentor
76cade5dac Make pointer declarations and casting consistent. Some other formatting changes are made in passing 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3710 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-06 20:32:29 +00:00
benoit
4b8b3f3960 Revert part of previous change. Was too board. Merge -dfs r3691 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3692 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-01 17:36:03 +00:00
benoit
ec82a6dabd Avoid soft lockup with calibration timer. Merge from -dfs r3689 
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3690 0192ed92-7a03-0410-a25b-9323aeb14dbd
 2008-06-01 16:44:12 +00:00