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Revert "tcp: Set CHECKSUM_UNNECESSARY in tcp_init_nondata_skb" 

This reverts commit 2626419ad5.

It causes regressions for people with IGB cards.  Connection
requests don't complete etc.  The true cause of the issue is
still not known, but we should sort this out in net-next-2.6
not net-2.6

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2010-04-11 02:40:49 -07:00
parent e3237e3c60
commit ae4e8d63b5
1 changed files with 0 additions and 1 deletions
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net/ipv4/tcp_output.c
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@ -349,7 +349,6 @@ static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb,
*/
static void tcp_init_nondata_skb(struct sk_buff *skb, u32 seq, u8 flags)
{
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum = 0;
TCP_SKB_CB(skb)->flags = flags;