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 4c032863cd714bf4498118d42203c27e863c8b34..a907fe59b1d12f6712a51b2f96e9eab1bc67919f 100644 (file)
--- 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 */