diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-13 13:06:52 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:15 -0700 |
| commit | badff6d01a8589a1c828b0bf118903ca38627f4e (patch) | |
| tree | 89611d7058c612085c58dfb9913ee30ddf04b604 /net/ipv4/af_inet.c | |
| parent | [SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h (diff) | |
| download | linux-dev-badff6d01a8589a1c828b0bf118903ca38627f4e.tar.xz linux-dev-badff6d01a8589a1c828b0bf118903ca38627f4e.zip | |
[SK_BUFF]: Introduce skb_reset_transport_header(skb)
For the common, open coded 'skb->h.raw = skb->data' operation, so that we can
later turn skb->h.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 cases:
skb->h.raw = skb->data;
skb->h.raw = {skb_push|[__]skb_pull}()
The next ones 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 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index e7720c72a6e2..f011390f19c9 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1120,7 +1120,8 @@ static int inet_gso_send_check(struct sk_buff *skb) if (unlikely(!pskb_may_pull(skb, ihl))) goto out; - skb->h.raw = __skb_pull(skb, ihl); + __skb_pull(skb, ihl); + skb_reset_transport_header(skb); iph = ip_hdr(skb); proto = iph->protocol & (MAX_INET_PROTOS - 1); err = -EPROTONOSUPPORT; @@ -1163,7 +1164,8 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features) if (unlikely(!pskb_may_pull(skb, ihl))) goto out; - skb->h.raw = __skb_pull(skb, ihl); + __skb_pull(skb, ihl); + skb_reset_transport_header(skb); iph = ip_hdr(skb); id = ntohs(iph->id); proto = iph->protocol & (MAX_INET_PROTOS - 1); |