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Re: [PATCH 1/2] mac80211: Drop protected data frames that have not been decrypted

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On Mon, 2010-02-15 at 08:45 +0100, Benoit PAPILLAULT wrote:

> > I'm not familiar with this part of the code; but have you tested if
> > this doesn't break monitor-while-operating mode (i.e. doesn't remove
> > other-STA frames from monitor interfaces)?
> >
> >   
> Yes, it has been tested in this case. In fact, this patch changes RX 
> path only in ieee80211_rx_h_data / ieee80211_rx_h_action and 
> ieee80211_rx_h_mgmt. In all 3 cases, it returns RX_DROP_MONITOR.

???

        if (ieee80211_drop_unencrypted(rx, mgmt->frame_control))
                return RX_DROP_UNUSABLE;

However. GUYS!!! Read the code! Real monitor mode bypasses _ALL_ the RX
handlers, frames just short-circuit up right after they are received
from the driver.

johannes

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