1 files changed, 28 insertions, 0 deletions

diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h
index 4f2d97506c6a..d53b86c75d53 100644
--- a/net/mac802154/mac802154.h
+++ b/net/mac802154/mac802154.h
@@ -58,6 +58,34 @@ struct mac802154_priv {
 #define MAC802154_DEVICE_STOPPED        0x00
 #define MAC802154_DEVICE_RUN            0x01
 
+/* Slave interface definition.
+ *
+ * Slaves represent typical network interfaces available from userspace.
+ * Each ieee802154 device/transceiver may have several slaves and able
+ * to be associated with several networks at the same time.
+ */
+struct mac802154_sub_if_data {
+        struct list_head list; /* the ieee802154_priv->slaves list */
+
+        struct mac802154_priv *hw;
+        struct net_device *dev;
+
+        int type;
+
+        spinlock_t mib_lock;
+
+        __le16 pan_id;
+        __le16 short_addr;
+
+        u8 chan;
+        u8 page;
+
+        /* MAC BSN field */
+        u8 bsn;
+        /* MAC DSN field */
+        u8 dsn;
+};
+
 #define mac802154_to_priv(_hw)  container_of(_hw, struct mac802154_priv, hw)
 
 #define MAC802154_MAX_XMIT_ATTEMPTS     3