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[05/14] mac802154: define reduced mlme operations

Message ID 1324312434-13151-5-git-send-email-alex.bluesman.smirnov@gmail.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

alex.bluesman.smirnov@gmail.com Dec. 19, 2011, 4:33 p.m. UTC 
According IEEE 802.15.4 standard each node can be either full functionality
device (FFD) or reduce functionality device (RFD). So 2 sets of operations
are needed. This patch define RFD operations structure.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
---
 include/net/ieee802154_netdev.h |   20 ++++++++++++++++++--
 1 files changed, 18 insertions(+), 2 deletions(-)
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Patch

diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 12a7ee4..f74c5db 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -83,6 +83,14 @@  struct wpan_phy;
  * get_phy should increment the reference counting on returned phy.
  * Use wpan_wpy_put to put that reference.
  */
+
+/*
+ * The IEEE 802.15.4 standard defines 2 type of devices:
+ * - FFD - full functionality device
+ * - RFD - reduce functionality device
+ *
+ * So 2 sets of mlme operations are needed
+ */
 struct ieee802154_mlme_ops {
 	int (*assoc_req)(struct net_device *dev,
 			struct ieee802154_addr *addr,
@@ -112,12 +120,20 @@  struct ieee802154_mlme_ops {
 	u8 (*get_bsn)(const struct net_device *dev);
 };
 
+struct ieee802154_reduced_mlme_ops {
+	struct wpan_phy *(*get_phy)(const struct net_device *dev);
+};
+
 static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops(
 		const struct net_device *dev)
 {
 	return dev->ml_priv;
 }
 
-#endif
-
+static inline struct ieee802154_reduced_mlme_ops *ieee802154_reduced_mlme_ops(
+		const struct net_device *dev)
+{
+	return dev->ml_priv;
+}
 
+#endif