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-rw-r--r--include/linux/skbuff.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bf221d65d9a..31f02d0b46a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1801,6 +1801,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \
skb = skb->prev)
+#define skb_queue_reverse_walk_safe(queue, skb, tmp) \
+ for (skb = (queue)->prev, tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
+
+#define skb_queue_reverse_walk_from_safe(queue, skb, tmp) \
+ for (tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
static inline bool skb_has_frag_list(const struct sk_buff *skb)
{
@@ -1868,7 +1877,7 @@ extern void skb_split(struct sk_buff *skb,
extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
int shiftlen);
-extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
int len, void *buffer)