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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-25 18:04:18 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:31 -0700
commit9c70220b73908f64792422a2c39c593c4792f2c5 (patch)
tree2090ea10aaa2714a5e095bae8cc02e743c378a3a /net/core
parenta27ef749e7be3b06fb58df53d94eb97a21f18707 (diff)
[SK_BUFF]: Introduce skb_transport_header(skb)
For the places where we need a pointer to the transport header, it is still legal to touch skb->h.raw directly if just adding to, subtracting from or setting it to another layer header. 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/dev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index f7f7e5687e4..30fcc7f9d4e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1175,12 +1175,12 @@ int skb_checksum_help(struct sk_buff *skb)
BUG_ON(offset > (int)skb->len);
csum = skb_checksum(skb, offset, skb->len-offset, 0);
- offset = skb->tail - skb->h.raw;
+ offset = skb->tail - skb_transport_header(skb);
BUG_ON(offset <= 0);
BUG_ON(skb->csum_offset + 2 > offset);
- *(__sum16*)(skb->h.raw + skb->csum_offset) = csum_fold(csum);
-
+ *(__sum16 *)(skb_transport_header(skb) +
+ skb->csum_offset) = csum_fold(csum);
out_set_summed:
skb->ip_summed = CHECKSUM_NONE;
out: