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Exclude duplicated checking for iface-up. This flags is checked in 'is_skb_forwardable' function, which is subroutine of 'dev_forward_skb'.
Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -126,9 +126,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
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stats = this_cpu_ptr(priv->stats);
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rcv_stats = this_cpu_ptr(rcv_priv->stats);
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if (!(rcv->flags & IFF_UP))
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goto tx_drop;
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/* don't change ip_summed == CHECKSUM_PARTIAL, as that
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will cause bad checksum on forwarded packets */
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if (skb->ip_summed == CHECKSUM_NONE &&
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