diff options
| author | Arnaldo Carvalho de Melo | 2007-03-31 16:55:19 +0200 |
|---|---|---|
| committer | David S. Miller | 2007-04-26 07:28:29 +0200 |
| commit | 27d7ff46a3498d3debc6ba68fb8014c702b81170 (patch) | |
| tree | b5a0c617cf8339524d3b1f1633e08eae7b94cf86 /include/linux/skbuff.h | |
| parent | [NET]: Fix warnings in 3c523.c and ni52.c (diff) | |
| download | kernel-qcow2-linux-27d7ff46a3498d3debc6ba68fb8014c702b81170.tar.gz kernel-qcow2-linux-27d7ff46a3498d3debc6ba68fb8014c702b81170.tar.xz kernel-qcow2-linux-27d7ff46a3498d3debc6ba68fb8014c702b81170.zip | |
[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}
To clearly state the intent of copying to linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 08c96bcbc59c..92969f662ee4 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1521,6 +1521,21 @@ static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb, memcpy(to, skb->data + offset, len); } +static inline void skb_copy_to_linear_data(struct sk_buff *skb, + const void *from, + const unsigned int len) +{ + memcpy(skb->data, from, len); +} + +static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, + const int offset, + const void *from, + const unsigned int len) +{ + memcpy(skb->data + offset, from, len); +} + extern void skb_init(void); /** |