From badff6d01a8589a1c828b0bf118903ca38627f4e Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Tue, 13 Mar 2007 13:06:52 -0300
Subject: [SK_BUFF]: Introduce skb_reset_transport_header(skb)

For the common, open coded 'skb->h.raw = skb->data' operation, so that we can
later turn skb->h.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.

This one touches just the most simple cases:

skb->h.raw = skb->data;
skb->h.raw = {skb_push|[__]skb_pull}()

The next ones will handle the slightly more "complex" cases.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/appletalk/cops.c | 2 +-
 drivers/net/appletalk/ltpc.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'drivers/net/appletalk')

diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 28cb79cee910..da6ffa8cd81e 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -855,7 +855,7 @@ static void cops_rx(struct net_device *dev)
 
         skb_reset_mac_header(skb);    /* Point to entire packet. */
         skb_pull(skb,3);
-        skb->h.raw      = skb->data;    /* Point to data (Skip header). */
+        skb_reset_transport_header(skb);    /* Point to data (Skip header). */
 
         /* Update the counters. */
         lp->stats.rx_packets++;
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 12682439f8bd..dc3bce992dcf 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -776,7 +776,7 @@ static int sendup_buffer (struct net_device *dev)
 	/* copy ddp(s,e)hdr + contents */
 	memcpy(skb->data,(void*)ltdmabuf,len);
 
-	skb->h.raw = skb->data;
+	skb_reset_transport_header(skb);
 
 	stats->rx_packets++;
 	stats->rx_bytes+=skb->len;
@@ -923,7 +923,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev)
 	cbuf.laptype = skb->data[2];
 	skb_pull(skb,3);	/* skip past LLAP header */
 	cbuf.length = skb->len;	/* this is host order */
-	skb->h.raw=skb->data;
+	skb_reset_transport_header(skb);
 
 	if(debug & DEBUG_UPPER) {
 		printk("command ");
-- 
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