[SKB]: Introduce skb_queue_walk_safe()
This patch provides a method for walking skb lists while inserting or
removing skbs from the list.
Signed-off-by: James Chapman <[EMAIL PROTECTED]>
Index: linux-2.6.21-rc7/include/linux/skbuff.h
===================================================================
--- linux-2.6.21-rc7.orig/include/linux/skbuff.h
+++ linux-2.6.21-rc7/include/linux/skbuff.h
@@ -1299,6 +1299,11 @@ static inline int pskb_trim_rcsum(struct
prefetch(skb->next), (skb != (struct sk_buff *)(queue));
\
skb = skb->next)
+#define skb_queue_walk_safe(queue, skb, tmp)
\
+ for (skb = (queue)->next, tmp = skb->next;
\
+ skb != (struct sk_buff *)(queue);
\
+ skb = tmp, tmp = skb->next)
+
#define skb_queue_reverse_walk(queue, skb) \
for (skb = (queue)->prev;
\
prefetch(skb->prev), (skb != (struct sk_buff *)(queue));
\
-
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