diff options
-rw-r--r-- | include/linux/skbuff.h | 16 | ||||
-rw-r--r-- | net/core/skbuff.c | 16 |
2 files changed, 17 insertions, 15 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 1baf4d43bb2d..ff72145d5d9e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1158,21 +1158,7 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len) skb_set_tail_pointer(skb, len); } -/** - * skb_trim - remove end from a buffer - * @skb: buffer to alter - * @len: new length - * - * Cut the length of a buffer down by removing data from the tail. If - * the buffer is already under the length specified it is not modified. - * The skb must be linear. - */ -static inline void skb_trim(struct sk_buff *skb, unsigned int len) -{ - if (skb->len > len) - __skb_trim(skb, len); -} - +extern void skb_trim(struct sk_buff *skb, unsigned int len); static inline int __pskb_trim(struct sk_buff *skb, unsigned int len) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index a37127b5899c..86e5682728be 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -931,6 +931,22 @@ unsigned char *skb_pull(struct sk_buff *skb, unsigned int len) } EXPORT_SYMBOL(skb_pull); +/** + * skb_trim - remove end from a buffer + * @skb: buffer to alter + * @len: new length + * + * Cut the length of a buffer down by removing data from the tail. If + * the buffer is already under the length specified it is not modified. + * The skb must be linear. + */ +void skb_trim(struct sk_buff *skb, unsigned int len) +{ + if (skb->len > len) + __skb_trim(skb, len); +} +EXPORT_SYMBOL(skb_trim); + /* Trims skb to length len. It can change skb pointers. */ |