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authorEric Dumazet <eric.dumazet@gmail.com>2009-06-02 05:14:27 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-03 02:51:02 -0700
commit511c3f92ad5b6d9f8f6464be1b4f85f0422be91a (patch)
tree3e368d9a78f87eb9dd7ff9e57f4aab3f4a96e3b1 /include
parentdfbf97f3ac980b69dfbc41c83a208211a38443e8 (diff)
net: skb->rtable accessor
Define skb_rtable(const struct sk_buff *skb) accessor to get rtable from skb Delete skb->rtable field Setting rtable is not allowed, just set dst instead as rtable is an alias. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/skbuff.h6
-rw-r--r--include/net/route.h2
2 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d4d7c666ca6..a3ae3c52583 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -324,7 +324,6 @@ struct sk_buff {
union {
struct dst_entry *dst;
- struct rtable *rtable;
unsigned long _skb_dst;
};
#ifdef CONFIG_XFRM
@@ -427,6 +426,11 @@ extern void skb_dma_unmap(struct device *dev, struct sk_buff *skb,
enum dma_data_direction dir);
#endif
+static inline struct rtable *skb_rtable(const struct sk_buff *skb)
+{
+ return (struct rtable *)skb->_skb_dst;
+}
+
extern void kfree_skb(struct sk_buff *skb);
extern void consume_skb(struct sk_buff *skb);
extern void __kfree_skb(struct sk_buff *skb);
diff --git a/include/net/route.h b/include/net/route.h
index 4e8cae0e584..40f6346ef49 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -210,7 +210,7 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt)
static inline int inet_iif(const struct sk_buff *skb)
{
- return skb->rtable->rt_iif;
+ return skb_rtable(skb)->rt_iif;
}
#endif /* _ROUTE_H */