6lowpan: move lowpan_802154_dev to 6lowpan
This patch moves the 802.15.4 link layer specific structures to generic
6lowpan. This is necessary for special 802.15.4 6lowpan handling in
6lowpan generic layer.
Reviewed-by: Stefan Schmidt <[email protected]>
Signed-off-by: Alexander Aring <[email protected]>
Acked-by: Jukka Rissanen <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h
index f204664..a0c01f5 100644
--- a/include/net/6lowpan.h
+++ b/include/net/6lowpan.h
@@ -144,6 +144,18 @@
return netdev_priv(dev);
}
+/* private device info */
+struct lowpan_802154_dev {
+ struct net_device *wdev; /* wpan device ptr */
+ u16 fragment_tag;
+};
+
+static inline struct
+lowpan_802154_dev *lowpan_802154_dev(const struct net_device *dev)
+{
+ return (struct lowpan_802154_dev *)lowpan_dev(dev)->priv;
+}
+
struct lowpan_802154_cb {
u16 d_tag;
unsigned int d_size;
