linux/drivers/net/wireless/ath/ar9170
Johannes Berg 0b01f030d3 mac80211: track receiver's aggregation reorder buffer size
The aggregation code currently doesn't implement the
buffer size negotiation. It will always request a max
buffer size (which is fine, if a little pointless, as
the mac80211 code doesn't know and might just use 0
instead), but if the peer requests a smaller size it
isn't possible to honour this request.

In order to fix this, look at the buffer size in the
addBA response frame, keep track of it and pass it to
the driver in the ampdu_action callback when called
with the IEEE80211_AMPDU_TX_OPERATIONAL action. That
way the driver can limit the number of subframes in
aggregates appropriately.

Note that this doesn't fix any drivers apart from the
addition of the new argument -- they all need to be
updated separately to use this variable!

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-19 11:36:11 -05:00
..
ar9170.h ar9170usb: remove deprecated aggregation code 2010-05-07 14:55:47 -04:00
cmd.c ar9170: Use const 2010-11-22 15:58:42 -05:00
cmd.h ath: fix coding style/readability in ath/ar9170 2010-04-06 16:55:07 -04:00
eeprom.h ath: fix coding style/readability in ath/ar9170 2010-04-06 16:55:07 -04:00
hw.h ar9170usb: fix panic triggered by undersized rxstream buffer 2010-03-31 14:50:51 -04:00
Kconfig
led.c drivers/net/wireless: Use wiphy_<level> 2010-07-27 15:14:13 -04:00
mac.c
main.c mac80211: track receiver's aggregation reorder buffer size 2011-01-19 11:36:11 -05:00
Makefile
phy.c drivers/net/wireless: Use wiphy_<level> 2010-07-27 15:14:13 -04:00
usb.c wireless: Remove unnecessary casts of usb_get_intfdata 2010-12-02 15:16:47 -05:00
usb.h ar9170: wait for asynchronous firmware loading 2010-05-07 14:26:38 -04:00