X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Fdst.h;h=7a0b1bde8e28387663b3e22ff1e73855f3a7d199;hb=f04e7e8d7f175c05bbde3ae748bf2541da53721d;hp=e9ff4a4caef992806909de300cb92421b5be90ae;hpb=d9ff963801e4f7648c55a27413a1b1de59480a30;p=linux-2.6

diff --git a/include/net/dst.h b/include/net/dst.h
index e9ff4a4cae..7a0b1bde8e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -50,7 +50,6 @@ struct dst_entry
 	unsigned long		expires;
 
 	unsigned short		header_len;	/* more space at head required */
-	unsigned short		nfheader_len;	/* more non-fragment space at head required */
 	unsigned short		trailer_len;	/* space to reserve at tail */
 
 	u32			metrics[RTAX_MAX];
@@ -143,6 +142,13 @@ static inline void dst_hold(struct dst_entry * dst)
 	atomic_inc(&dst->__refcnt);
 }
 
+static inline void dst_use(struct dst_entry *dst, unsigned long time)
+{
+	dst_hold(dst);
+	dst->__use++;
+	dst->lastuse = time;
+}
+
 static inline
 struct dst_entry * dst_clone(struct dst_entry * dst)
 {
@@ -173,6 +179,7 @@ static inline struct dst_entry *dst_pop(struct dst_entry *dst)
 	return child;
 }
 
+extern int dst_discard(struct sk_buff *skb);
 extern void * dst_alloc(struct dst_ops * ops);
 extern void __dst_free(struct dst_entry * dst);
 extern struct dst_entry *dst_destroy(struct dst_entry * dst);