ieee802154: add helper wpan_phy_to_rdev function
This patch introduce a function to get the cfg802154_registered_device
from a wpan_phy.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/ieee802154/core.h b/net/ieee802154/core.h
index 26752ca..1bc1725 100644
--- a/net/ieee802154/core.h
+++ b/net/ieee802154/core.h
@@ -12,6 +12,14 @@
struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN);
};
+static inline struct cfg802154_registered_device *
+wpan_phy_to_rdev(struct wpan_phy *wpan_phy)
+{
+ BUG_ON(!wpan_phy);
+ return container_of(wpan_phy, struct cfg802154_registered_device,
+ wpan_phy);
+}
+
/* free object */
void cfg802154_dev_free(struct cfg802154_registered_device *rdev);