[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>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-04-20 22:47:35 -07:00
committed by David S. Miller
parent e023dd6437
commit eddc9ec53b
132 changed files with 565 additions and 564 deletions

View File

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