Commit da5ef6e5 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

skb: Add skb_peek_next helper

Signed-off-by: default avatarPavel Emelyanov <>
Acked-by: default avatarEric Dumazet <>
Signed-off-by: default avatarDavid S. Miller <>
parent 3f518bf7
......@@ -876,6 +876,24 @@ static inline struct sk_buff *skb_peek(const struct sk_buff_head *list_)
return list;
* skb_peek_next - peek skb following the given one from a queue
* @skb: skb to start from
* @list_: list to peek at
* Returns %NULL when the end of the list is met or a pointer to the
* next element. The reference count is not incremented and the
* reference is therefore volatile. Use with caution.
static inline struct sk_buff *skb_peek_next(struct sk_buff *skb,
const struct sk_buff_head *list_)
struct sk_buff *next = skb->next;
if (next == (struct sk_buff *)list_)
next = NULL;
return next;
* skb_peek_tail - peek at the tail of an &sk_buff_head
* @list_: list to peek at
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