batman-adv: rename batman_if struct to hard_iface

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/unicast.h b/net/batman-adv/unicast.h
index 8897308..16ad7a9 100644
--- a/net/batman-adv/unicast.h
+++ b/net/batman-adv/unicast.h
@@ -32,7 +32,7 @@
 void frag_list_free(struct list_head *head);
 int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv);
 int frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
-		  struct batman_if *batman_if, uint8_t dstaddr[]);
+		  struct hard_iface *hard_iface, uint8_t dstaddr[]);
 
 static inline int frag_can_reassemble(struct sk_buff *skb, int mtu)
 {