We need constants from this header in the next patches.
@@ -463,6 +463,7 @@
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
#include <linux/wireless.h>
+#include <net/ieee80211.h>
#include <asm/uaccess.h>
#include <asm/io.h>