zd1211rw: fix ack_pending in filter_ack causing tx-packet ordering problem on monitor

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For reasons not very clear yet to me, filter_ack leaves matching tx-packet
pending with 'ack_pending'. This causes tx-packet to be passed back to upper
layer after next packet has been transfered and tx-packets might end up
coming come out of monitor interface in wrong order vs. rx.

Because of this when enable AP-mode, hostapd monitor interface would get
packets in wrong order causing problems in WPA association.

So don't use mac->ack_pending when in AP-mode.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Jussi Kivilinna 2011-01-31 20:48:16 +02:00 • committed by John W. Linville

parent c2fadcb3b1

commit f773e409b9

1 changed files with 7 additions and 0 deletions

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drivers/net/wireless/zd1211rw/zd_mac.c

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