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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-19 15:30:44 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:32 -0700
commit459a98ed881802dee55897441bc7f77af614368e (patch)
treeb81f76632d8f2e21eb91ec3d885091a98398d93e /drivers/net/cxgb3
parent4c13eb6657fe9ef7b4dc8f1a405c902e9e5234e0 (diff)
[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/cxgb3')
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c2
-rw-r--r--drivers/net/cxgb3/sge.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 199e5066acf..ebcf35e4cf5 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -783,7 +783,7 @@ static int do_trace(struct t3cdev *dev, struct sk_buff *skb)
skb->protocol = htons(0xffff);
skb->dev = dev->lldev;
skb_pull(skb, sizeof(*p));
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_receive_skb(skb);
return 0;
}
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 8946f7aa97c..b5cf2a60834 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1620,7 +1620,8 @@ static inline int rx_offload(struct t3cdev *tdev, struct sge_rspq *rq,
unsigned int gather_idx)
{
rq->offload_pkts++;
- skb->mac.raw = skb->nh.raw = skb->h.raw = skb->data;
+ skb_reset_mac_header(skb);
+ skb->nh.raw = skb->h.raw = skb->data;
if (rq->polling) {
rx_gather[gather_idx++] = skb;