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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-13 12:06:52 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:25:15 -0400
commitbadff6d01a8589a1c828b0bf118903ca38627f4e (patch)
tree89611d7058c612085c58dfb9913ee30ddf04b604 /net/appletalk/ddp.c
parent0660e03f6b18f19b6bbafe7583265a51b90daf36 (diff)
[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/appletalk/ddp.c')
-rw-r--r--net/appletalk/ddp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 934f25993ce8..137341b4d833 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1275,7 +1275,7 @@ static int handle_ip_over_ddp(struct sk_buff *skb)
1275 skb->protocol = htons(ETH_P_IP); 1275 skb->protocol = htons(ETH_P_IP);
1276 skb_pull(skb, 13); 1276 skb_pull(skb, 13);
1277 skb->dev = dev; 1277 skb->dev = dev;
1278 skb->h.raw = skb->data; 1278 skb_reset_transport_header(skb);
1279 1279
1280 stats = dev->priv; 1280 stats = dev->priv;
1281 stats->rx_packets++; 1281 stats->rx_packets++;
@@ -1522,7 +1522,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
1522 /* Non routable, so force a drop if we slip up later */ 1522 /* Non routable, so force a drop if we slip up later */
1523 ddp->deh_len_hops = htons(skb->len + (DDP_MAXHOPS << 10)); 1523 ddp->deh_len_hops = htons(skb->len + (DDP_MAXHOPS << 10));
1524 } 1524 }
1525 skb->h.raw = skb->data; 1525 skb_reset_transport_header(skb);
1526 1526
1527 return atalk_rcv(skb, dev, pt, orig_dev); 1527 return atalk_rcv(skb, dev, pt, orig_dev);
1528freeit: 1528freeit: