[IPV4]: Add 'rtable' field in struct sk_buff to alias 'dst' and avoid casts

[deliverable/linux.git] / include / net / inet_sock.h

diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 89cd011edb998402912543b4486309055f267b8f..8660cb0fa0dde41f24693a269463926291bf2e7e 100644 (file)
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -195,7 +195,7 @@ static inline int inet_sk_ehashfn(const struct sock *sk)
 
 static inline int inet_iif(const struct sk_buff *skb)
 {
-       return ((struct rtable *)skb->dst)->rt_iif;
+       return skb->rtable->rt_iif;
 }
 
 #endif /* _INET_SOCK_H */