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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-10 20:45:18 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:46 -0700
commitc1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce (patch)
tree03a715961ba576a11cbc0e91c5d465e4c4d95d82 /drivers/net/loopback.c
parent57effc70a5be9f7804e9a99964eb7265367effca (diff)
downloadop-kernel-dev-c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce.zip
op-kernel-dev-c1d2bbe1cd6c7bbdc6d532cefebb66c7efb789ce.tar.gz
[SK_BUFF]: Introduce skb_reset_network_header(skb)
For the common, open coded 'skb->nh.raw = skb->data' operation, so that we can later turn skb->nh.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/loopback.c')
-rw-r--r--drivers/net/loopback.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index a71d8e0..af476d2 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -91,7 +91,7 @@ static void emulate_large_send_offload(struct sk_buff *skb)
break;
skb_reserve(nskb, 32);
skb_set_mac_header(nskb, -ETH_HLEN);
- nskb->nh.raw = nskb->data;
+ skb_reset_network_header(nskb);
iph = nskb->nh.iph;
memcpy(nskb->data, skb->nh.raw, doffset);
if (skb_copy_bits(skb,
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