diff options
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 3a5838da160e..d2f1778877d7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -486,6 +486,24 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, } /** + * skb_queue_next - return the next packet in the queue + * @list: queue head + * @skb: current buffer + * + * Return the next packet in @list after @skb. It is only valid to + * call this if skb_queue_is_last() evaluates to false. + */ +static inline struct sk_buff *skb_queue_next(const struct sk_buff_head *list, + const struct sk_buff *skb) +{ + /* This BUG_ON may seem severe, but if we just return then we + * are going to dereference garbage. + */ + BUG_ON(skb_queue_is_last(list, skb)); + return skb->next; +} + +/** * skb_get - reference buffer * @skb: buffer to reference * |