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drivers/net/oki-semi: Donot recompute IP header checksum
If I understand correct, NETIF_F_IP_CSUM only means the hardware will compute the TCP/UDP checksum, IP checksum is always computed in software So as a workround of hardware unable to compute small packages checksum, do not need to compute IP header checksum. Signed-off-by: RongQing.Li <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1240,8 +1240,6 @@ static void pch_gbe_tx_queue(struct pch_gbe_adapter *adapter,
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if (skb->protocol == htons(ETH_P_IP)) {
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struct iphdr *iph = ip_hdr(skb);
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unsigned int offset;
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iph->check = 0;
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iph->check = ip_fast_csum((u8 *) iph, iph->ihl);
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offset = skb_transport_offset(skb);
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if (iph->protocol == IPPROTO_TCP) {
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skb->csum = 0;
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