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path: root/drivers/net/sky2.c
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Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index ac36152c68bf..238c2ca34da6 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -32,6 +32,7 @@
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/ip.h>
+#include <net/ip.h>
#include <linux/tcp.h>
#include <linux/in.h>
#include <linux/delay.h>
@@ -1391,8 +1392,8 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* Check for TCP Segmentation Offload */
mss = skb_shinfo(skb)->gso_size;
if (mss != 0) {
- mss += ((skb->h.th->doff - 5) * 4); /* TCP options */
- mss += (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+ mss += tcp_optlen(skb); /* TCP options */
+ mss += ip_hdrlen(skb) + sizeof(struct tcphdr);
mss += ETH_HLEN;
if (mss != sky2->tx_last_mss) {
@@ -1420,14 +1421,14 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* Handle TCP checksum offload */
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- unsigned offset = skb->h.raw - skb->data;
+ const unsigned offset = skb_transport_offset(skb);
u32 tcpsum;
tcpsum = offset << 16; /* sum start */
tcpsum |= offset + skb->csum_offset; /* sum write */
ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
- if (skb->nh.iph->protocol == IPPROTO_UDP)
+ if (ip_hdr(skb)->protocol == IPPROTO_UDP)
ctrl |= UDPTCP;
if (tcpsum != sky2->tx_tcpsum) {
@@ -1970,7 +1971,7 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2,
skb_reserve(skb, 2);
pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->data_addr,
length, PCI_DMA_FROMDEVICE);
- memcpy(skb->data, re->skb->data, length);
+ skb_copy_from_linear_data(re->skb, skb->data, length);
skb->ip_summed = re->skb->ip_summed;
skb->csum = re->skb->csum;
pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr,