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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-19 18:30:44 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 01:24:32 -0400
commit459a98ed881802dee55897441bc7f77af614368e (patch)
treeb81f76632d8f2e21eb91ec3d885091a98398d93e /drivers/net/wan/lmc
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/wan/lmc')
-rw-r--r--drivers/net/wan/lmc/lmc_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 2b54f1bc3a0d..6d288839ddaa 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1667,7 +1667,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
1667 skb_put (skb, len); 1667 skb_put (skb, len);
1668 skb->protocol = lmc_proto_type(sc, skb); 1668 skb->protocol = lmc_proto_type(sc, skb);
1669 skb->protocol = htons(ETH_P_WAN_PPP); 1669 skb->protocol = htons(ETH_P_WAN_PPP);
1670 skb->mac.raw = skb->data; 1670 skb_reset_mac_header(skb);
1671// skb->nh.raw = skb->data; 1671// skb->nh.raw = skb->data;
1672 skb->dev = dev; 1672 skb->dev = dev;
1673 lmc_proto_netif(sc, skb); 1673 lmc_proto_netif(sc, skb);
@@ -1705,7 +1705,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
1705 memcpy(skb_put(nsb, len), skb->data, len); 1705 memcpy(skb_put(nsb, len), skb->data, len);
1706 1706
1707 nsb->protocol = lmc_proto_type(sc, skb); 1707 nsb->protocol = lmc_proto_type(sc, skb);
1708 nsb->mac.raw = nsb->data; 1708 skb_reset_mac_header(nsb);
1709// nsb->nh.raw = nsb->data; 1709// nsb->nh.raw = nsb->data;
1710 nsb->dev = dev; 1710 nsb->dev = dev;
1711 lmc_proto_netif(sc, nsb); 1711 lmc_proto_netif(sc, nsb);