[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
e023dd6437
commit
eddc9ec53b
@@ -1294,17 +1294,18 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
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}
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if (skb->protocol == ntohs(ETH_P_IP)) {
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skb->nh.iph->tot_len = 0;
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skb->nh.iph->check = 0;
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skb->h.th->check =
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~csum_tcpudp_magic(skb->nh.iph->saddr,
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skb->nh.iph->daddr, 0,
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IPPROTO_TCP, 0);
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struct iphdr *iph = ip_hdr(skb);
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iph->tot_len = 0;
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iph->check = 0;
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skb->h.th->check = ~csum_tcpudp_magic(iph->saddr,
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iph->daddr, 0,
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IPPROTO_TCP, 0);
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ipofst = skb_network_offset(skb);
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if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
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tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
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tso->tsopl |= (skb->nh.iph->ihl &
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tso->tsopl |= (iph->ihl &
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CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
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tso->tsopl |= ((skb->h.th->doff << 2) &
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TSO_PARAM_TCPHDRLEN_MASK) << TSO_PARAM_TCPHDRLEN_SHIFT;
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