Kalle Valo 0c74211d19 mac80211: check uapsd state for dynamic power save ... To make U-APSD client mode effective, we must not wake up from dynamic power save when transmitting frames. So if dynamic power save is enabled, it needs check the queue the transmitted packet is in and decide if we need to wake up or not. In a perfect world, where all packets would have correct QoS tags, U-APSD enabled queues should not trigger wakeup from power save. But in the real world, where very few packets have correct QoS tags, this won't work. For example, if only voip class has U-APSD enabled and we send a packet in voip class, but the packets we receive are in best effort class, we would receive the packets with the legacy power save method. And that would increase latencies too much from a voip application point of view. The workaround is to enable U-APSD for all qeueus and still use dynamic ps wakeup for all other queues except voip. That way we can still save power with a voip application and not sacrifice latency. Normal traffic (in background, best effort or video class) would still trigger wakeup from dynamic power save. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2010-01-12 14:21:02 -05:00
..
aes_ccm.c	mac80211: aes_ccm.c remove crypto wrapper and extra args	2008-07-08 14:16:02 -04:00
aes_ccm.h	mac80211: pass scratch buffer directly, remove additional pointers	2008-07-08 14:16:02 -04:00
aes_cmac.c	mac80211: 802.11w - Add BIP (AES-128-CMAC)	2009-01-29 16:00:02 -05:00
aes_cmac.h	mac80211: 802.11w - Add BIP (AES-128-CMAC)	2009-01-29 16:00:02 -05:00
agg-rx.c	mac80211: trace interface name	2009-12-21 18:38:54 -05:00
agg-tx.c	mac80211: quit addba_resp_timer if Tx BA session is torn down	2010-01-12 13:50:08 -05:00
cfg.c	mac80211: add U-APSD client support	2010-01-12 14:20:58 -05:00
cfg.h	[MAC80211]: rename ieee80211_cfg.h to cfg.h	2007-10-10 16:52:34 -07:00
debugfs_key.c	mac80211: reduce reliance on netdev	2009-12-21 18:38:52 -05:00
debugfs_key.h	mac80211: 802.11w - Use BIP (AES-128-CMAC)	2009-01-29 16:00:03 -05:00
debugfs_netdev.c	mac80211: remove unused type argument	2010-01-12 14:20:57 -05:00
debugfs_netdev.h	mac80211: reduce reliance on netdev	2009-12-21 18:38:52 -05:00
debugfs_sta.c	mac80211: only bother printing highest data rate on debugfs if its set	2009-12-22 13:56:02 -05:00
debugfs_sta.h	mac80211: RCU-ify STA info structure access	2008-03-06 15:30:46 -05:00
debugfs.c	mac80211: add debugfs interface for U-APSD queue configuration	2010-01-12 14:21:00 -05:00
debugfs.h	cfg80211/mac80211: use debugfs_remove_recursive	2009-10-30 16:49:18 -04:00
driver-ops.h	mac80211: Add new callback set_coverage_class	2010-01-12 13:50:07 -05:00
driver-trace.c	mac80211: fix sparse warnings/errors	2009-08-04 16:43:25 -04:00
driver-trace.h	mac80211: Add new callback set_coverage_class	2010-01-12 13:50:07 -05:00
event.c	cfg80211: use proper allocation flags	2009-07-10 15:01:49 -04:00
ht.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2009-12-28 15:09:11 -05:00
ibss.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2009-12-30 15:25:08 -05:00
ieee80211_i.h	mac80211: add debugfs interface for U-APSD queue configuration	2010-01-12 14:21:00 -05:00
iface.c	cfg80211/mac80211: Use more generic bitrate mask for rate control	2010-01-12 13:50:11 -05:00
Kconfig	mac80211: remove payload alignment warning	2009-12-21 18:56:09 -05:00
key.c	mac80211: add ieee80211_sdata_running	2009-12-28 16:54:49 -05:00
key.h	mac80211 : fix a race with update_tkip_key	2009-12-22 13:31:14 -05:00
led.c	mac80211: rename files	2008-04-08 16:44:45 -04:00
led.h	mac80211: rename files	2008-04-08 16:44:45 -04:00
main.c	mac80211: add debugfs interface for U-APSD queue configuration	2010-01-12 14:21:00 -05:00
Makefile	mac80211: Generalize off-channel operation helpers from scan code	2009-12-28 16:55:01 -05:00
mesh_hwmp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2009-12-28 15:09:11 -05:00
mesh_pathtbl.c	mac80211: reduce reliance on netdev	2009-12-21 18:38:52 -05:00
mesh_plink.c	mac80211: reduce reliance on netdev	2009-12-21 18:38:52 -05:00
mesh.c	mac80211: add ieee80211_sdata_running	2009-12-28 16:54:49 -05:00
mesh.h	mac80211: Revert 'Use correct sign for mesh active path refresh'	2009-12-10 16:12:52 -05:00
michael.c	mac80211: remove ieee80211_get_hdr_info	2008-07-08 14:16:01 -04:00
michael.h	mac80211: remove ieee80211_get_hdr_info	2008-07-08 14:16:01 -04:00
mlme.c	mac80211: add debugfs interface for U-APSD queue configuration	2010-01-12 14:21:00 -05:00
offchannel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2010-01-06 17:26:13 -05:00
pm.c	mac80211: remove struct ieee80211_if_init_conf	2009-12-28 16:55:07 -05:00
rate.c	cfg80211/mac80211: Use more generic bitrate mask for rate control	2010-01-12 13:50:11 -05:00
rate.h	cfg80211/mac80211: Use more generic bitrate mask for rate control	2010-01-12 13:50:11 -05:00
rc80211_minstrel_debugfs.c	net: file_operations should be const	2009-09-02 01:03:53 -07:00
rc80211_minstrel.c	rc80211_minstrel: fix contention window calculation	2009-09-23 11:35:42 -04:00
rc80211_minstrel.h	mac80211: Remove unnused throughput field from minstrel_rate.	2009-08-28 14:40:34 -04:00
rc80211_pid_algo.c	rc80211_pid_algo.c: remove unused variable declaration	2009-08-20 11:36:03 -04:00
rc80211_pid_debugfs.c	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
rc80211_pid.h	mac80211/drivers: rewrite the rate control API	2008-10-31 19:00:23 -04:00
rx.c	mac80211: use nullfunc frames for 4-addr sta detection	2010-01-12 14:02:06 -05:00
scan.c	mac80211: add U-APSD client support	2010-01-12 14:20:58 -05:00
spectmgmt.c	mac80211: reduce reliance on netdev	2009-12-21 18:38:52 -05:00
sta_info.c	mac80211: allow station updates on ap interfaces for vlan stations	2010-01-12 14:02:07 -05:00
sta_info.h	mac80211: allow station updates on ap interfaces for vlan stations	2010-01-12 14:02:07 -05:00
status.c	mac80211: add ieee80211_sdata_running	2009-12-28 16:54:49 -05:00
tkip.c	mac80211 : fix a race with update_tkip_key	2009-12-22 13:31:14 -05:00
tkip.h	mac80211: tkip.c consolidate tkip IV writing in helper	2008-06-14 12:18:13 -04:00
tx.c	mac80211: check uapsd state for dynamic power save	2010-01-12 14:21:02 -05:00
util.c	mac80211: add U-APSD client support	2010-01-12 14:20:58 -05:00
wep.c	mac80211: trim RX data	2009-11-18 17:09:17 -05:00
wep.h	cfg80211: rework key operation	2009-07-24 15:05:09 -04:00
wme.c	mac80211: fix-up build breakage in 2.6.33	2010-01-06 15:35:49 -05:00
wme.h	mac80211: fix skb buffering issue	2010-01-05 16:21:40 -05:00
work.c	mac80211: add debugfs interface for U-APSD queue configuration	2010-01-12 14:21:00 -05:00
wpa.c	mac80211: trim RX data	2009-11-18 17:09:17 -05:00
wpa.h	mac80211: 802.11w - Add BIP (AES-128-CMAC)	2009-01-29 16:00:02 -05:00