diff options
| author | Arnaldo Carvalho de Melo | 2007-04-11 05:45:18 +0200 |
|---|---|---|
| committer | David S. Miller | 2007-04-26 07:24:46 +0200 |
| commit | c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce (patch) | |
| tree | 03a715961ba576a11cbc0e91c5d465e4c4d95d82 /include/linux/skbuff.h | |
| parent | [IPV6]: Use skb->nh.ipv6h instead of casting skb->nh.raw (diff) | |
| download | kernel-qcow2-linux-c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce.tar.gz kernel-qcow2-linux-c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce.tar.xz kernel-qcow2-linux-c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce.zip | |
[SK_BUFF]: Introduce skb_reset_network_header(skb)
For the common, open coded 'skb->nh.raw = skb->data' operation, so that we can
later turn skb->nh.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.
This one touches just the most simple case, next will handle the slightly more
"complex" cases.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index dff81af454b7..6440c78fe625 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -960,6 +960,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline void skb_reset_network_header(struct sk_buff *skb) +{ + skb->nh.raw = skb->data; +} + static inline unsigned char *skb_mac_header(const struct sk_buff *skb) { return skb->mac.raw; |