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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/isdn
parent4c13eb6657fe9ef7b4dc8f1a405c902e9e5234e0 (diff)
downloadop-kernel-dev-459a98ed881802dee55897441bc7f77af614368e.zip
op-kernel-dev-459a98ed881802dee55897441bc7f77af614368e.tar.gz
[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/isdn')
-rw-r--r--drivers/isdn/i4l/isdn_net.c4
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 838b373..fadb929 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1366,7 +1366,7 @@ isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev)
struct ethhdr *eth;
unsigned char *rawp;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb_pull(skb, ETH_HLEN);
eth = eth_hdr(skb);
@@ -1786,7 +1786,7 @@ isdn_net_receive(struct net_device *ndev, struct sk_buff *skb)
}
skb->dev = ndev;
skb->pkt_type = PACKET_HOST;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
#ifdef ISDN_DEBUG_NET_DUMP
isdn_dumppkt("R:", skb->data, skb->len, 40);
#endif
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 1b2df80..be91505 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1167,7 +1167,7 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff
mlp->huptimer = 0;
#endif /* CONFIG_IPPP_FILTER */
skb->dev = dev;
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
netif_rx(skb);
/* net_dev->local->stats.rx_packets++; done in isdn_net.c */
return;
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