[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>
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 1268243..dc3bce9 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -776,7 +776,7 @@
/* copy ddp(s,e)hdr + contents */
memcpy(skb->data,(void*)ltdmabuf,len);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
stats->rx_packets++;
stats->rx_bytes+=skb->len;
@@ -923,7 +923,7 @@
cbuf.laptype = skb->data[2];
skb_pull(skb,3); /* skip past LLAP header */
cbuf.length = skb->len; /* this is host order */
- skb->h.raw=skb->data;
+ skb_reset_transport_header(skb);
if(debug & DEBUG_UPPER) {
printk("command ");