1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 103a122bc9c3..218068bf0ef8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -32,6 +32,7 @@
 #include <linux/workqueue.h>
 #include <linux/firmware.h>
 #include <linux/mutex.h>
+#include <linux/etherdevice.h>
 
 #include <net/mac80211.h>
 
@@ -149,6 +150,12 @@ static inline int is_probe_resp(u16 fc)
                 ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP));
 }
 
+static inline int is_beacon(u16 fc)
+{
+        return (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) &&
+                ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_BEACON));
+}
+
 /*
  * Chipset identification
  * The chipset on the device is composed of a RT and RF chip.