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mac80211: stop Rx during HW reconfig

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While HW reconfig is in progress, drop all incoming Rx. This prevents
incoming packets from changing the internal state of the driver or
calling callbacks of the low level driver while it is in inconsistent
state.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Arik Nemtsov
2012-06-06 11:25:02 +03:00
committed by Johannes Berg
parent 58886a9011
commit 04800ada2a
4 changed files with 17 additions and 0 deletions
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3
net/mac80211/ieee80211_i.h
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@@ -881,6 +881,9 @@ struct ieee80211_local {
/* device is started */
bool started;
/* device is during a HW reconfig */
bool in_reconfig;
/* wowlan is enabled -- don't reconfig on resume */
bool wowlan;