diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-19 23:30:44 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 07:24:32 +0200 |
| commit | 459a98ed881802dee55897441bc7f77af614368e (patch) | |
| tree | b81f76632d8f2e21eb91ec3d885091a98398d93e /drivers/net/tun.c | |
| parent | [ETH]: Make eth_type_trans set skb->dev like the other *_type_trans (diff) | |
| download | linux-459a98ed881802dee55897441bc7f77af614368e.tar.xz linux-459a98ed881802dee55897441bc7f77af614368e.zip | |
[SK_BUFF]: Introduce skb_reset_mac_header(skb)
For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can
later turn skb->mac.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 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a57aa010cb25..288d8559f8c5 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -256,7 +256,7 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, switch (tun->flags & TUN_TYPE_MASK) { case TUN_TUN_DEV: - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = pi.proto; skb->dev = tun->dev; break; |