#include <linux/if_ether.h>
#include <linux/kernel.h>
+#include <asm/unaligned.h>
/* Radiotap header version (from official NetBSD feed) */
#define IEEE80211RADIOTAP_VERSION "1.5"
(((x) == 14) ? 2484 : ((x) * 5) + 2407) : \
((x) + 1000) * 5)
+/* helpers */
+static inline int ieee80211_get_radiotap_len(unsigned char *data)
+{
+ struct ieee80211_radiotap_header *hdr =
+ (struct ieee80211_radiotap_header *)data;
+
+ return get_unaligned_le16(&hdr->it_len);
+}
+
#endif /* IEEE80211_RADIOTAP_H */