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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-16 21:26:39 +0100
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 07:26:19 +0200
commitcfe1fc7759fdacb0c650b575daed1692bf3eaece (patch)
treeb8ed6fbc6c028595f5e82be1bccdeb2727e0a0b2 /net/core
parent[SK_BUFF]: Use the helpers to get the layer header pointer (diff)
downloadlinux-cfe1fc7759fdacb0c650b575daed1692bf3eaece.tar.xz
linux-cfe1fc7759fdacb0c650b575daed1692bf3eaece.zip
[SK_BUFF]: Introduce skb_network_header_len
For the common sequence "skb->h.raw - skb->nh.raw", similar to skb->mac_len, that is precalculated tho, don't think we need to bloat skb with one more member, so just use this new helper, reducing the number of non-skbuff.h references to the layer headers even more. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/skbuff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 87e000633f41..f38af6c01b12 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1906,7 +1906,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features)
skb_reserve(nskb, headroom);
skb_reset_mac_header(nskb);
skb_set_network_header(nskb, skb->mac_len);
- nskb->h.raw = nskb->nh.raw + (skb->h.raw - skb->nh.raw);
+ nskb->h.raw = nskb->nh.raw + skb_network_header_len(skb);
memcpy(skb_put(nskb, doffset), skb->data, doffset);
if (!sg) {