Add more `skb->dst' accessors

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>

diff --git a/compat-2.6.31.h b/compat-2.6.31.h
index a91e033383524f38d0be7c98a1b1ccb5463a1740..6b2dd5efed8209260cc0a46b6c14eb54e6edec0d 100644 (file)
--- a/compat-2.6.31.h
+++ b/compat-2.6.31.h
@@ -99,6 +99,21 @@ static inline void skb_dst_drop(struct sk_buff *skb)
        skb->dst = NULL;
 }
 
+static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
+{
+       return (struct dst_entry *)skb->dst;
+}
+
+static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
+{
+       skb->dst = (unsigned long)dst;
+}
+
+static inline struct rtable *skb_rtable(const struct sk_buff *skb)
+{
+       return (struct rtable *)skb_dst(skb);
+}
+
 extern int genl_register_family_with_ops(struct genl_family *family,
        struct genl_ops *ops, size_t n_ops);