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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-10 22:16:10 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:58 -0700
commitbbe735e4247dba32568a305553b010081c8dea99 (patch)
tree95d96619c85785a47ccee48965b68d99cf946854 /drivers/isdn
parente7dd65dafda5737a983c04d652a69ab8da78ee3f (diff)
downloadop-kernel-dev-bbe735e4247dba32568a305553b010081c8dea99.zip
op-kernel-dev-bbe735e4247dba32568a305553b010081c8dea99.tar.gz
[SK_BUFF]: Introduce skb_network_offset()
For the quite common 'skb->nh.raw - skb->data' sequence. 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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index fadb929..0c2b375 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1121,7 +1121,7 @@ isdn_net_adjust_hdr(struct sk_buff *skb, struct net_device *dev)
if (!skb)
return;
if (lp->p_encap == ISDN_NET_ENCAP_ETHER) {
- int pullsize = (ulong)skb->nh.raw - (ulong)skb->data - ETH_HLEN;
+ const int pullsize = skb_network_offset(skb) - ETH_HLEN;
if (pullsize > 0) {
printk(KERN_DEBUG "isdn_net: Pull junk %d\n", pullsize);
skb_pull(skb, pullsize);
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