[SK_BUFF]: Introduce skb_transport_header(skb)

For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index dc3bce992dcf..43c17c85c97b 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -917,6 +917,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
 
         int i;
         struct lt_sendlap cbuf;
+        unsigned char *hdr;
 
         cbuf.command = LT_SENDLAP;
         cbuf.dnode = skb->data[0];
@@ -932,11 +933,13 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
                 printk("\n");
         }
 
-        do_write(dev,&cbuf,sizeof(cbuf),skb->h.raw,skb->len);
+        hdr = skb_transport_header(skb);
+        do_write(dev, &cbuf, sizeof(cbuf), hdr, skb->len);
 
         if(debug & DEBUG_UPPER) {
                 printk("sent %d ddp bytes\n",skb->len);
-                for(i=0;i<skb->len;i++) printk("%02x ",skb->h.raw[i]);
+                for (i = 0; i < skb->len; i++)
+                        printk("%02x ", hdr[i]);
                 printk("\n");
         }