dmfe: add support for Wake on lan

[cascardo/linux.git] / drivers / net / sky2.c

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index ac36152..238c2ca 100644 (file)
--- 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,