mac80211: add probe request filter flag

Using the frame registration notification, we
can see when probe requests are requested and
notify the low-level driver via filtering. The
flag is also set in AP and IBSS modes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 33aa2e39147b..9fdf982d1286 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1478,12 +1478,14 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  *      honour this flag if possible.
  *
  * @FIF_CONTROL: pass control frames (except for PS Poll), if PROMISC_IN_BSS
- *  is not set then only those addressed to this station.
+ *      is not set then only those addressed to this station.
  *
  * @FIF_OTHER_BSS: pass frames destined to other BSSes
  *
- * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS  is not set then only
- *  those addressed to this station.
+ * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS is not set then only
+ *      those addressed to this station.
+ *
+ * @FIF_PROBE_REQ: pass probe request frames
  */
 enum ieee80211_filter_flags {
         FIF_PROMISC_IN_BSS      = 1<<0,
@@ -1494,6 +1496,7 @@ enum ieee80211_filter_flags {
         FIF_CONTROL             = 1<<5,
         FIF_OTHER_BSS           = 1<<6,
         FIF_PSPOLL              = 1<<7,
+        FIF_PROBE_REQ           = 1<<8,
 };
 
 /**