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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-18 17:43:48 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:24 -0700
commitab6a5bb6b28a970104a34f0f6959b73cf61bdc72 (patch)
tree54cfa7d4fe00d0c28a60022b075afc0856d6fc2b /drivers/net/ixgb
parent88c7664f13bd1a36acb8566b93892a4c58759ac6 (diff)
downloadop-kernel-dev-ab6a5bb6b28a970104a34f0f6959b73cf61bdc72.zip
op-kernel-dev-ab6a5bb6b28a970104a34f0f6959b73cf61bdc72.tar.gz
[TCP]: Introduce tcp_hdrlen() and tcp_optlen()
The ip_hdrlen() buddy, created to reduce the number of skb->h.th-> uses and to avoid the longer, open coded equivalent. Ditched a no-op in bnx2 in the process. I wonder if we should have a BUG_ON(skb->h.th->doff < 5) in tcp_optlen()... Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgb')
-rw-r--r--drivers/net/ixgb/ixgb_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index ceea6e4..96550d6 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1190,7 +1190,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
return err;
}
- hdr_len = (skb_transport_offset(skb) + (skb->h.th->doff << 2));
+ hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
mss = skb_shinfo(skb)->gso_size;
iph = ip_hdr(skb);
iph->tot_len = 0;
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