mac802154: integrate llsec with wpan devices

[deliverable/linux.git] / net / mac802154 / mac802154.h

diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h
index 28ef59c566e6ee78df73edd1246d84d4c2c4d912..a8d7cbc701a0c1b5ea69a9b3ac02ab03e6442ccf 100644 (file)
--- a/net/mac802154/mac802154.h
+++ b/net/mac802154/mac802154.h
@@ -23,8 +23,12 @@
 #ifndef MAC802154_H
 #define MAC802154_H
 
+#include <linux/mutex.h>
+#include <net/mac802154.h>
 #include <net/ieee802154_netdev.h>
 
+#include "llsec.h"
+
 /* mac802154 device private data */
 struct mac802154_priv {
        struct ieee802154_dev hw;
@@ -90,6 +94,13 @@ struct mac802154_sub_if_data {
        u8 bsn;
        /* MAC DSN field */
        u8 dsn;
+
+       /* protects sec from concurrent access by netlink. access by
+        * encrypt/decrypt/header_create safe without additional protection.
+        */
+       struct mutex sec_mtx;
+
+       struct mac802154_llsec sec;
 };
 
 #define mac802154_to_priv(_hw) container_of(_hw, struct mac802154_priv, hw)