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authorChristian Lamparter <chunkeey@web.de>2009-08-20 20:22:01 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-08-28 14:40:23 -0400
commit90d6f92828a081a86cb4f9644b6eef6207855050 (patch)
treec47f2cad3790829905c4944dbb80a85062591914 /include
parent7c6a3ed5bd61ec981c8a0d0111cfd435adf3f2b7 (diff)
p54: fix broadcast buffering in AP mode
The patch "mac80211: fix PS-poll response race" somehow broke broadcast buffering in a funny way. During normal operation - stations are awake - the firmware refused to transmit broadcast frames and reported P54_TX_PSM_CANCELLED. But everything worked as soon as one station entered PSM. The reason: The stack sets IEEE80211_TX_CTL_SEND_AFTER_DTIM for outgoing broadcast frames as soon as a station is marked as sleeping. This flag triggers a path which will reroute these frames into p54's "content after beacon" queue, which is designed to cope with the demands for psm. This patch restores the old behavior. IEEE80211_TX_CTL_CLEAR_PS_FILT will once again be used to signalize the firmware to ignore the ps canceling for certain frames. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include')
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