ieee802154: add IEEE802154_EXTENDED_ADDR_LEN
This patch adds a new define for getting the length of an extended
address.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h
index 4c03286..a907fe5 100644
--- a/include/linux/ieee802154.h
+++ b/include/linux/ieee802154.h
@@ -29,6 +29,8 @@
#define IEEE802154_MTU 127
#define IEEE802154_MIN_PSDU_LEN 5
+#define IEEE802154_EXTENDED_ADDR_LEN 8
+
#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */