On Fri, 2012-11-30 at 13:41 +0530, Saravana wrote:

Add a debugfs file showing the number of dropped
rx packet due to mic failures. currently the
number of rx packet dropped is counted in general and
not with respect to a specific reason. This patch
counts the number of packet drop due to mic failure.

It would make more sense to count them per *key*, not per station, and
counting them per station like this can crash anyway if sta is NULL.

johannes